@import url("https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,600;700;800&family=Manrope:wght@400;500;600;700;800&display=swap");

/* =========================================================================
   GO PREMIUM · DOENÇAS CLÍNICAS NA GRAVIDEZ — DESIGN SYSTEM (BASE)
   Apple-like, glassmorphism, gradientes suaves, dark mode refinado.
   Override de paleta semântica obstétrica fica no final deste arquivo.
   ========================================================================= */

/* ---------------------------- TOKENS ---------------------------- */
:root {
  color-scheme: light;
  --bg: #eef4f1;
  --surface: rgba(255, 255, 255, 0.82);
  --surface-strong: rgba(255, 255, 255, 0.92);
  --surface-soft: rgba(255, 255, 255, 0.62);
  --border: rgba(20, 32, 48, 0.08);
  --border-strong: rgba(20, 32, 48, 0.14);
  --text-primary: #132033;
  --text-secondary: #526171;
  --text-soft: #728090;

  --shadow-xl: 0 30px 80px rgba(16, 29, 45, 0.14);
  --shadow-lg: 0 18px 44px rgba(16, 29, 45, 0.10);
  --shadow-md: 0 12px 28px rgba(16, 29, 45, 0.08);

  --radius-xl: 30px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 14px;

  --sidebar-width-expanded: 320px;
  --sidebar-width-collapsed: 108px;
  --sidebar-width: var(--sidebar-width-expanded);
  --topbar-height: 96px;

  --font-ui: "Manrope", "Segoe UI", -apple-system, sans-serif;
  --font-display: "Fraunces", "Iowan Old Style", "Times New Roman", serif;
  --font-mono: "SF Mono", "Menlo", monospace;

  /* Acento renal (teal por padrão) */
  --accent: #0f888f;
  --accent-strong: #0a6970;
  --accent-soft: rgba(15, 136, 143, 0.14);
  --success: #17745d;
  --success-soft: rgba(23, 116, 93, 0.13);
  --warning: #b47d18;
  --warning-soft: rgba(180, 125, 24, 0.14);
  --danger: #c93f49;
  --danger-soft: rgba(201, 63, 73, 0.14);
  --info: #2a6edc;
  --info-soft: rgba(42, 110, 220, 0.14);
  --purple: #8b5cbf;
  --purple-soft: rgba(139, 92, 191, 0.14);

  --pattern:
    radial-gradient(circle at 10% 12%, rgba(15, 136, 143, 0.16), transparent 22%),
    radial-gradient(circle at 82% 18%, rgba(42, 110, 220, 0.11), transparent 22%),
    radial-gradient(circle at 78% 82%, rgba(180, 125, 24, 0.10), transparent 20%),
    radial-gradient(circle at 20% 76%, rgba(201, 63, 73, 0.09), transparent 18%);

  /* tokens neutros herdados (mantidos por compat com classes legadas
     do template-base; o override semântico vem no final do arquivo) */
  --soft-teal: #0f888f;
  --soft-azure: #2a6edc;
  --soft-crimson: #c93f49;
  --soft-amber: #b47d18;
  --soft-violet: #8b5cbf;
  --soft-emerald: #17745d;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-ui);
  line-height: 1.55;
  color: var(--text-primary);
  background:
    var(--pattern),
    linear-gradient(180deg, #fbfdfc 0%, var(--bg) 100%);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
a { color: inherit; }
button, input, textarea, select { font: inherit; }
img { max-width: 100%; }
::selection { background: color-mix(in srgb, var(--accent) 22%, #ffffff 78%); color: var(--text-primary); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 8px; }

/* ---------------------------- LAYOUT ---------------------------- */
.scrim {
  position: fixed; inset: 0;
  background: rgba(7, 18, 34, 0.28);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  opacity: 0; visibility: hidden;
  transition: opacity 240ms ease, visibility 240ms ease;
  z-index: 20;
}
body[data-menu="open"] .scrim { opacity: 1; visibility: visible; }

.app {
  display: grid;
  grid-template-columns: var(--sidebar-width) minmax(0, 1fr);
  min-height: 100vh;
  transition: grid-template-columns 280ms ease;
}

/* ---------------------------- SIDEBAR ---------------------------- */
.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 18px;
  overflow: hidden;
  z-index: 10;
}

.sidebar-panel {
  display: flex;
  flex-direction: column;
  gap: 18px;
  height: calc(100vh - 36px);
  padding: 18px;
  border-radius: var(--radius-xl);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.92) 0%, rgba(247, 250, 255, 0.78) 100%);
  border: 1px solid rgba(255, 255, 255, 0.74);
  box-shadow: var(--shadow-xl);
  backdrop-filter: blur(24px) saturate(140%);
  -webkit-backdrop-filter: blur(24px) saturate(140%);
}

.sidebar-panel__top { display: grid; gap: 14px; }

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px;
  border-radius: 22px;
  text-decoration: none;
  color: inherit;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.86) 0%, rgba(255, 255, 255, 0.42) 100%);
  border: 1px solid rgba(255, 255, 255, 0.72);
}
.brand__orb {
  display: grid;
  place-items: center;
  width: 56px; height: 56px;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--accent) 0%, color-mix(in srgb, var(--accent) 58%, #ffffff 42%) 100%);
  color: #fff;
  font-size: 0.98rem;
  font-weight: 900;
  letter-spacing: 0.06em;
  box-shadow: 0 16px 28px color-mix(in srgb, var(--accent) 26%, transparent 74%);
  flex-shrink: 0;
}
.brand__orb svg { width: 28px; height: 28px; }
.brand__copy { display: grid; gap: 4px; min-width: 0; }
.brand h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.16rem;
  line-height: 1.0;
  letter-spacing: -0.03em;
}
.brand p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.78rem;
  line-height: 1.4;
}

.sidebar-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.sidebar-kicker {
  letter-spacing: 0.10em;
  text-transform: uppercase;
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--accent);
  padding: 6px 10px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 9%, rgba(255, 255, 255, 0.9));
  border: 1px solid color-mix(in srgb, var(--accent) 16%, rgba(17, 32, 51, 0.06));
}

.sidebar-nav {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding-right: 6px;
  scrollbar-gutter: stable;
}
.sidebar-nav::-webkit-scrollbar { width: 8px; }
.sidebar-nav::-webkit-scrollbar-thumb { background: rgba(81, 98, 114, 0.22); border-radius: 999px; }

.nav-section { display: flex; flex-direction: column; gap: 8px; }
.nav-section-title {
  padding: 6px 8px 4px;
  color: var(--text-soft);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-link {
  position: relative;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 10px 12px;
  border-radius: 18px;
  text-decoration: none;
  color: inherit;
  border: 1px solid transparent;
  transition: transform 220ms ease, background 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
}
.nav-link:hover {
  transform: translateX(2px);
  background: rgba(255, 255, 255, 0.64);
  border-color: rgba(17, 32, 51, 0.05);
  text-decoration: none;
}
.nav-link.is-active {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.86) 0%, rgba(255, 255, 255, 0.62) 100%);
  border-color: color-mix(in srgb, var(--accent) 28%, rgba(17, 32, 51, 0.05));
  box-shadow: 0 16px 34px color-mix(in srgb, var(--accent) 12%, transparent 88%);
}
.nav-link__icon {
  display: grid;
  place-items: center;
  width: 42px; height: 42px;
  border-radius: 14px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.86rem;
  font-weight: 800;
}
.nav-link__icon svg { width: 22px; height: 22px; }
.nav-link__copy { display: grid; gap: 2px; min-width: 0; }
.nav-link__copy strong {
  font-size: 0.94rem;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.nav-link__copy small {
  color: var(--text-secondary);
  font-size: 0.75rem;
  line-height: 1.35;
}
.nav-link__meta {
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(17, 32, 51, 0.05);
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--text-secondary);
}

.sidebar-progress {
  padding: 16px;
  border-radius: 22px;
  background: var(--surface);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid rgba(255, 255, 255, 0.72);
  box-shadow: var(--shadow-md);
}
.sidebar-progress h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: -0.02em;
}
.sidebar-progress p { margin: 0; color: var(--text-secondary); font-size: 0.86rem; }
.progress-track {
  margin-top: 10px;
  height: 8px;
  border-radius: 999px;
  background: rgba(17, 32, 51, 0.08);
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent) 0%, color-mix(in srgb, var(--accent) 50%, #ffffff 50%) 100%);
  border-radius: 999px;
  transition: width 360ms ease;
}

.sidebar-footer {
  margin-top: auto;
  padding: 14px 16px;
  border-radius: 22px;
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.72);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}
.sidebar-footer strong { display: block; font-family: var(--font-display); font-size: 0.96rem; letter-spacing: -0.02em; }
.sidebar-footer p { margin: 4px 0 0; color: var(--text-secondary); font-size: 0.8rem; line-height: 1.5; }

/* ---------------------------- TOPBAR ---------------------------- */
.content-shell { min-width: 0; padding: 20px 20px 32px 0; display: flex; flex-direction: column; }

.topbar {
  position: sticky; top: 18px; z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: var(--topbar-height);
  padding: 18px 22px;
  border-radius: 24px;
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.72);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  position: relative;
  isolation: isolate;
  overflow: hidden;
}
.topbar::before {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.28) 0%, rgba(255, 255, 255, 0) 38%),
    radial-gradient(circle at top right, color-mix(in srgb, var(--accent) 14%, transparent 86%) 0%, transparent 38%);
  pointer-events: none;
  z-index: 0;
}
.topbar > * { position: relative; z-index: 1; }
.topbar.sticky-top { top: 0; }

.topbar-copy { display: grid; gap: 6px; min-width: 0; flex: 1; }
.topbar-kicker {
  letter-spacing: 0.10em;
  text-transform: uppercase;
  font-size: 0.74rem;
  font-weight: 800;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 5px 12px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 9%, rgba(255, 255, 255, 0.9));
  border: 1px solid color-mix(in srgb, var(--accent) 16%, rgba(17, 32, 51, 0.06));
}
.topbar-copy h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2vw, 1.8rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
}
.topbar-copy p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.92rem;
}

.topbar-actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }

.icon-btn {
  width: 42px; height: 42px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.82);
  color: var(--text-primary);
  border: 1px solid rgba(17, 32, 51, 0.06);
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: transform 220ms ease, background 220ms ease, border-color 220ms ease;
}
.icon-btn:hover { transform: translateY(-1px); background: rgba(255, 255, 255, 0.94); }
.icon-btn svg { width: 18px; height: 18px; }

.menu-btn { display: none; }

/* ---------------------------- PAGE HOST ---------------------------- */
.page-host {
  padding: 20px 0 0;
  max-width: 1280px;
  margin: 0 auto;
  width: 100%;
}

/* Section transitions */
.section { display: none; }
.section.active { display: block; animation: sectionIn 380ms cubic-bezier(.2,.7,.3,1) both; }
@keyframes sectionIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

/* ---------------------------- TYPOGRAPHY ---------------------------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--text-primary);
  letter-spacing: -0.025em;
  line-height: 1.08;
  margin: 0 0 .5em;
}
h1 { font-size: clamp(1.9rem, 1.4rem + 1.6vw, 2.7rem); font-weight: 800; }
h2 { font-size: clamp(1.4rem, 1.1rem + 0.9vw, 1.85rem); font-weight: 700; }
h3 { font-size: 1.18rem; font-weight: 700; }
h4 { font-size: 1.02rem; font-weight: 700; font-family: var(--font-ui); letter-spacing: -0.01em; }
p { margin: 0 0 .8em; color: var(--text-secondary); line-height: 1.65; }
p strong, li strong { color: var(--text-primary); font-weight: 700; }
small { color: var(--text-soft); }
code {
  padding: 0.16rem 0.42rem;
  border-radius: 8px;
  background: rgba(17, 33, 54, 0.06);
  font-family: var(--font-mono);
  font-size: 0.92em;
}
.lead {
  font-size: clamp(1rem, .96rem + .25vw, 1.12rem);
  color: var(--text-secondary);
  max-width: 78ch;
  line-height: 1.65;
}
.muted { color: var(--text-soft); }
.text-sm { font-size: 0.85rem; }
.center { text-align: center; }
.mb-0 { margin-bottom: 0; }
.mt-0 { margin-top: 0; }
.gap-sm { gap: 8px; }
.gap-lg { gap: 22px; }
.flex { display: flex; }
.between { justify-content: space-between; }
.items-center { align-items: center; }
.wrap { flex-wrap: wrap; }
.hidden { display: none !important; }

/* ---------------------------- KICKERS ---------------------------- */
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 9%, rgba(255, 255, 255, 0.92));
  color: var(--accent);
  border: 1px solid color-mix(in srgb, var(--accent) 18%, rgba(17, 32, 51, 0.05));
  width: fit-content;
}
.kicker.k-rose    { background: color-mix(in srgb, #c04977 14%, rgba(255,255,255,.9)); color:#a23560; border-color: color-mix(in srgb, #c04977 26%, rgba(17,32,51,.06)); }
.kicker.k-amber   { background: color-mix(in srgb, var(--warning) 14%, rgba(255,255,255,.9)); color: var(--warning); border-color: color-mix(in srgb, var(--warning) 28%, rgba(17,32,51,.06)); }
.kicker.k-azure   { background: color-mix(in srgb, var(--info) 14%, rgba(255,255,255,.9)); color: var(--info); border-color: color-mix(in srgb, var(--info) 28%, rgba(17,32,51,.06)); }
.kicker.k-violet  { background: color-mix(in srgb, var(--purple) 14%, rgba(255,255,255,.9)); color:#6e44a3; border-color: color-mix(in srgb, var(--purple) 28%, rgba(17,32,51,.06)); }
.kicker.k-crimson { background: color-mix(in srgb, var(--danger) 14%, rgba(255,255,255,.9)); color:#9e2632; border-color: color-mix(in srgb, var(--danger) 28%, rgba(17,32,51,.06)); }

/* ---------------------------- PILLS / TAGS ---------------------------- */
.pill, .tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 30px;
  padding: 0 12px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 800;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(17, 32, 51, 0.06);
  color: var(--text-secondary);
}
.tag.t-ok      { background: var(--success-soft); color: var(--success); border-color: color-mix(in srgb, var(--success) 22%, transparent 78%); }
.tag.t-warn    { background: var(--warning-soft); color: var(--warning); border-color: color-mix(in srgb, var(--warning) 22%, transparent 78%); }
.tag.t-danger  { background: var(--danger-soft); color: var(--danger); border-color: color-mix(in srgb, var(--danger) 22%, transparent 78%); }
.tag.t-info    { background: var(--info-soft); color: var(--info); border-color: color-mix(in srgb, var(--info) 22%, transparent 78%); }

/* ---------------------------- BUTTONS ---------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 16px;
  font-weight: 800;
  font-size: 0.92rem;
  text-decoration: none;
  border: 1px solid rgba(17, 32, 51, 0.06);
  background: rgba(255, 255, 255, 0.82);
  color: var(--text-primary);
  cursor: pointer;
  transition: transform 220ms ease, box-shadow 220ms ease, background 220ms ease, border-color 220ms ease, color 220ms ease;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.32);
}
.btn:hover { transform: translateY(-1px); box-shadow: var(--shadow-md); text-decoration: none; }
.btn.primary {
  background: linear-gradient(135deg, var(--accent) 0%, color-mix(in srgb, var(--accent) 60%, #ffffff 40%) 100%);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 16px 30px color-mix(in srgb, var(--accent) 26%, transparent 74%);
}
.btn.primary:hover { box-shadow: 0 22px 44px color-mix(in srgb, var(--accent) 32%, transparent 68%); }
.btn.ghost { background: rgba(255, 255, 255, 0.78); }
.btn.soft { background: var(--accent-soft); color: var(--accent); border-color: transparent; }
.btn.target { width: 100%; justify-content: flex-start; padding: 14px 16px; }

/* ---------------------------- CENTRAL QUESTION ---------------------------- */
.q-central {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px 20px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 8%, var(--surface-strong)) 0%, var(--surface) 100%);
  border: 1px solid color-mix(in srgb, var(--accent) 22%, var(--border));
  margin: 14px 0 22px;
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.q-central .q-icon {
  width: 42px; height: 42px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--accent) 60%, #fff 40%));
  color: #fff;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.2rem;
  flex-shrink: 0;
  box-shadow: 0 12px 24px color-mix(in srgb, var(--accent) 24%, transparent 76%);
}
.q-central p {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.08rem;
  color: var(--text-primary);
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.45;
}

/* ---------------------------- CARDS ---------------------------- */
.card {
  background: var(--surface);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid rgba(255, 255, 255, 0.72);
  box-shadow: var(--shadow-lg);
  border-radius: var(--radius-lg);
  padding: 22px;
  position: relative;
  isolation: isolate;
  transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
}
.card:hover { box-shadow: var(--shadow-xl); }
.card.flat { box-shadow: var(--shadow-md); }
.card.glass {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.92) 0%, rgba(247, 250, 255, 0.66) 100%);
}
.card.bordered { border-color: color-mix(in srgb, var(--accent) 22%, var(--border)); }

.card::before {
  content: "";
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.18) 0%, rgba(255, 255, 255, 0) 38%),
    radial-gradient(circle at top right, color-mix(in srgb, var(--accent) 9%, transparent 91%) 0%, transparent 38%);
  pointer-events: none;
  z-index: 0;
  border-radius: inherit;
}
.card > * { position: relative; z-index: 1; }

.grid { display: grid; gap: 18px; }
.grid.cols-2 { grid-template-columns: repeat(2, minmax(0,1fr)); }
.grid.cols-3 { grid-template-columns: repeat(3, minmax(0,1fr)); }
.grid.cols-4 { grid-template-columns: repeat(4, minmax(0,1fr)); }
.grid.cols-5 { grid-template-columns: repeat(5, minmax(0,1fr)); }
@media (max-width: 980px){ .grid.cols-3, .grid.cols-4, .grid.cols-5 { grid-template-columns: repeat(2, minmax(0,1fr)); } }
@media (max-width: 720px){
  .grid.cols-2, .grid.cols-3, .grid.cols-4, .grid.cols-5 { grid-template-columns: 1fr; }
  .grid.cols-2.keep-2, .grid.cols-3.keep-2 { grid-template-columns: repeat(2, minmax(0,1fr)); }
}

/* ---------------------------- TABS / ROW TABS ---------------------------- */
.row-tabs {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 4px;
  padding: 5px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(17, 32, 51, 0.06);
  border-radius: 14px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.4);
}
.row-tabs button {
  background: transparent;
  border: none;
  padding: 9px 16px;
  border-radius: 10px;
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 200ms ease;
}
.row-tabs button:hover { color: var(--text-primary); }
.row-tabs button.active {
  background: linear-gradient(135deg, var(--surface-strong) 0%, var(--surface) 100%);
  color: var(--accent);
  box-shadow: var(--shadow-md);
}

/* ---------------------------- CALLOUTS ---------------------------- */
.callouts { display: grid; gap: 12px; }
.callout {
  display: flex;
  gap: 12px;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  border: 1px solid color-mix(in srgb, var(--accent) 18%, var(--border));
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 8%, var(--surface-strong)) 0%, var(--surface) 100%);
}
.callout.c-info    { border-color: color-mix(in srgb, var(--info) 22%, var(--border)); background: linear-gradient(135deg, color-mix(in srgb, var(--info) 9%, var(--surface-strong)), var(--surface)); }
.callout.c-warn    { border-color: color-mix(in srgb, var(--warning) 22%, var(--border)); background: linear-gradient(135deg, color-mix(in srgb, var(--warning) 9%, var(--surface-strong)), var(--surface)); }
.callout.c-danger  { border-color: color-mix(in srgb, var(--danger) 22%, var(--border)); background: linear-gradient(135deg, color-mix(in srgb, var(--danger) 9%, var(--surface-strong)), var(--surface)); }
.callout.c-violet  { border-color: color-mix(in srgb, var(--purple) 22%, var(--border)); background: linear-gradient(135deg, color-mix(in srgb, var(--purple) 9%, var(--surface-strong)), var(--surface)); }
.callout.c-crimson { border-color: color-mix(in srgb, var(--danger) 28%, var(--border)); background: linear-gradient(135deg, color-mix(in srgb, var(--danger) 11%, var(--surface-strong)), var(--surface)); }
.callout strong { color: var(--text-primary); }
.callout .c-icon { font-size: 1.15rem; flex-shrink: 0; line-height: 1.4; }
.callout p { margin: 0 0 6px; color: var(--text-secondary); }
.callout p:last-child { margin: 0; }

/* ---------------------------- LISTS ---------------------------- */
.kbd-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.94rem;
}
.kbd-list li {
  padding: 10px 0;
  border-bottom: 1px dashed var(--border);
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: var(--text-secondary);
}
.kbd-list li:last-child { border-bottom: 0; }
.kbd-list .dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  margin-top: 9px;
  flex-shrink: 0;
}
.kbd-list strong { color: var(--text-primary); }

/* ---------------------------- PAGE HEADER + DOCK ---------------------------- */
.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 22px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}
.page-header .ph-meta { min-width: 0; flex: 1; display: grid; gap: 10px; }
.page-header h1 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 1.4rem + 1.5vw, 2.6rem);
  letter-spacing: -0.04em;
  line-height: 1.04;
}
.page-header .lead { margin: 0; }

.page-dock {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 36px;
  padding-top: 22px;
  border-top: 1px dashed var(--border);
}
.dock-link {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 20px;
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  text-decoration: none;
  flex: 1;
  max-width: 320px;
  transition: all 220ms ease;
  box-shadow: var(--shadow-md);
  font-weight: 700;
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: -0.02em;
}
.dock-link:hover {
  border-color: color-mix(in srgb, var(--accent) 26%, transparent 74%);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
  text-decoration: none;
}
.dock-link small {
  color: var(--text-soft);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  font-family: var(--font-ui);
}
.dock-link.next { text-align: right; align-items: flex-end; margin-left: auto; }

/* ---------------------------- HERO ---------------------------- */
.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-radius: 28px;
  padding: 32px 32px 28px;
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.72);
  box-shadow: var(--shadow-xl);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  margin-bottom: 22px;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.32) 0%, rgba(255, 255, 255, 0) 38%),
    radial-gradient(circle at top right, color-mix(in srgb, var(--accent) 16%, transparent 84%) 0%, transparent 36%);
  pointer-events: none;
  z-index: 0;
}
.hero::after {
  content: "";
  position: absolute;
  right: -80px; bottom: -130px;
  width: 280px; height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--accent) 22%, #ffffff 78%) 0%, transparent 70%);
  opacity: 0.85;
  pointer-events: none;
  z-index: 0;
}
.hero > * { position: relative; z-index: 1; }
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 1.5rem + 2.2vw, 3rem);
  line-height: 1;
  letter-spacing: -0.045em;
}
.hero .hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 32px;
  align-items: center;
}
@media (max-width: 1100px){ .hero .hero-grid { grid-template-columns: 1fr; } }
.hero-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px; }

.entry-cards {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  margin-top: 22px;
}
.entry-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.86) 0%, rgba(247, 250, 255, 0.6) 100%);
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  text-align: left;
  cursor: pointer;
  transition: all 240ms ease;
  display: flex;
  flex-direction: column;
  gap: 4px;
  color: var(--text-primary);
  text-decoration: none;
  box-shadow: var(--shadow-md);
}
.entry-card:hover {
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--accent) 28%, transparent 72%);
  box-shadow: var(--shadow-lg);
  text-decoration: none;
}
.entry-card .ec-num {
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.10em;
  color: var(--accent);
}
.entry-card h4 { margin: 0; font-size: 0.96rem; font-family: var(--font-display); letter-spacing: -0.02em; }
.entry-card p { margin: 0; font-size: 0.8rem; color: var(--text-secondary); }
@media (max-width: 1100px){ .entry-cards { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px){ .entry-cards { grid-template-columns: 1fr; } }

/* ---------------------------- HOTSPOTS ---------------------------- */
.hotspot-stage {
  position: relative;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.72) 0%, rgba(247, 250, 255, 0.42) 100%);
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: var(--radius-lg);
  padding: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.hotspot-stage svg { width: 100%; height: auto; display: block; }
.hotspot {
  position: absolute;
  width: 32px; height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--accent) 50%, #fff 50%));
  border: 3px solid #fff;
  cursor: pointer;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent) 60%, transparent);
  animation: pulse 2.4s infinite;
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 0.78rem;
  font-weight: 900;
  transition: transform 220ms ease;
}
.hotspot:hover, .hotspot.active { transform: translate(-50%, -50%) scale(1.18); }
.hotspot.active { background: linear-gradient(135deg, var(--danger), color-mix(in srgb, var(--danger) 60%, #fff 40%)); }
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent) 60%, transparent); }
  70% { box-shadow: 0 0 0 14px color-mix(in srgb, var(--accent) 0%, transparent); }
  100% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent) 0%, transparent); }
}
.hotspot-info {
  margin-top: 14px;
  padding: 16px 18px;
  border-radius: var(--radius-md);
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.72);
  min-height: 84px;
  box-shadow: var(--shadow-md);
}
.hotspot-info h4 { margin: 0 0 6px; color: var(--accent); font-family: var(--font-display); letter-spacing: -0.02em; }
.hotspot-info p { margin: 0; font-size: 0.92rem; color: var(--text-secondary); line-height: 1.6; }

/* ---------------------------- SVG / DIAGRAM CARDS ---------------------------- */
.svg-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.86) 0%, rgba(247, 250, 255, 0.5) 100%);
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: var(--radius-lg);
  padding: 22px;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}
.svg-card svg { width: 100%; height: auto; max-height: 480px; display: block; }
.svg-card h3 { margin: 0 0 12px; }
.svg-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin-top: 14px;
  font-size: 0.84rem;
  color: var(--text-secondary);
}
.svg-legend .lg-dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; margin-right: 6px; vertical-align: middle; }

/* ---------------------------- TIMELINE ---------------------------- */
.timeline { position: relative; display: grid; gap: 14px; padding: 8px 4px; }
.tl-row {
  position: relative;
  padding: 14px 16px 14px 64px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
  box-shadow: var(--shadow-md);
}
.tl-row::before {
  content: ""; position: absolute; left: 24px; top: 18px; bottom: -22px; width: 2px;
  background: rgba(15, 136, 143, 0.22);
}
.tl-row:last-child::before { display: none; }
.tl-row .tl-dot {
  position: absolute; left: 12px; top: 12px;
  width: 24px; height: 24px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--accent) 50%, #fff 50%));
  color: #fff;
  display: grid; place-items: center;
  font-size: 0.72rem; font-weight: 900;
  border: 3px solid var(--surface-strong);
  z-index: 1;
}
.tl-row.is-late .tl-dot { background: linear-gradient(135deg, var(--danger), color-mix(in srgb, var(--danger) 50%, #fff 50%)); }
.tl-row .tl-when {
  font-size: 0.7rem;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.tl-row h4 { margin: 4px 0 4px; font-family: var(--font-display); letter-spacing: -0.02em; }
.tl-row p { margin: 0; font-size: 0.9rem; color: var(--text-secondary); }

/* ---------------------------- STEPPER ---------------------------- */
.stepper { display: grid; gap: 14px; }
.stepper-bar {
  display: flex;
  gap: 4px;
  padding: 5px;
  background: rgba(255, 255, 255, 0.78);
  border-radius: 14px;
  border: 1px solid rgba(17, 32, 51, 0.06);
}
.stepper-bar button {
  flex: 1;
  background: transparent;
  border: none;
  padding: 12px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 0.84rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 200ms ease;
}
.stepper-bar button.active {
  background: linear-gradient(135deg, var(--surface-strong) 0%, var(--surface) 100%);
  color: var(--accent);
  box-shadow: var(--shadow-md);
}

/* ---------------------------- TABLES ---------------------------- */
.table-wrap {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--surface);
  box-shadow: var(--shadow-md);
}
.table-wrap table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
.table-wrap th {
  text-align: left;
  background: rgba(17, 32, 51, 0.04);
  padding: 14px 16px;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--text-primary);
  font-size: 0.86rem;
  letter-spacing: -0.01em;
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0;
}
.table-wrap td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
  vertical-align: top;
  line-height: 1.55;
}
.table-wrap tr:last-child td { border-bottom: 0; }
.table-wrap tr:hover td { background: rgba(17, 32, 51, 0.02); }
@media (max-width: 720px){
  .table-wrap { overflow-x: auto; }
  .table-wrap table { min-width: 640px; }
}

/* ---------------------------- COMPARATOR ---------------------------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 720px){ .split { grid-template-columns: 1fr; } }

/* ---------------------------- SLIDER ---------------------------- */
.slider-block {
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: var(--radius-md);
  padding: 18px;
  box-shadow: var(--shadow-md);
}
.slider-row { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.slider-row input[type=range] {
  flex: 1;
  -webkit-appearance: none;
  appearance: none;
  height: 8px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--success) 0%, var(--warning) 50%, var(--danger) 100%);
  outline: none;
}
.slider-row input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 24px; height: 24px;
  border-radius: 50%;
  background: #fff;
  border: 3px solid var(--accent);
  box-shadow: var(--shadow-md);
  cursor: pointer;
}
.slider-row input[type=range]::-moz-range-thumb {
  width: 24px; height: 24px;
  border-radius: 50%;
  background: #fff;
  border: 3px solid var(--accent);
  box-shadow: var(--shadow-md);
  cursor: pointer;
}
.slider-readout {
  font-family: var(--font-display);
  font-weight: 800;
  color: var(--text-primary);
  font-size: 1.6rem;
  min-width: 70px;
  text-align: right;
}

/* ---------------------------- FLASHCARDS ---------------------------- */
.flashcard { perspective: 1200px; cursor: pointer; }
.flashcard .fc-inner {
  position: relative;
  transform-style: preserve-3d;
  transition: transform 600ms cubic-bezier(.2,.7,.3,1);
  min-height: 180px;
}
.flashcard.flipped .fc-inner { transform: rotateY(180deg); }
.flashcard .fc-face {
  position: absolute; inset: 0;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  padding: 18px;
  border-radius: var(--radius-md);
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.72);
  display: flex;
  flex-direction: column;
  justify-content: center;
  box-shadow: var(--shadow-md);
}
.flashcard .fc-back {
  transform: rotateY(180deg);
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 12%, var(--surface-strong)) 0%, var(--surface) 100%);
  border-color: color-mix(in srgb, var(--accent) 28%, var(--border));
}
.flashcard .fc-tag {
  font-size: 0.68rem;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 800;
  margin-bottom: 8px;
}
.flashcard h4 { margin: 0; font-family: var(--font-display); letter-spacing: -0.02em; }
.flashcard p { margin: 8px 0 0; font-size: 0.9rem; color: var(--text-secondary); }

/* ---------------------------- QUIZ ---------------------------- */
.quiz-card { padding: 22px; }
.quiz-q {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 14px;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
  line-height: 1.4;
}
.quiz-options { display: grid; gap: 8px; }
.quiz-options button {
  text-align: left;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(17, 32, 51, 0.06);
  border-radius: 12px;
  padding: 13px 16px;
  font-size: 0.92rem;
  color: var(--text-primary);
  font-weight: 600;
  cursor: pointer;
  transition: all 180ms ease;
}
.quiz-options button:hover { border-color: color-mix(in srgb, var(--accent) 32%, transparent 68%); background: var(--accent-soft); transform: translateY(-1px); }
.quiz-options button.correct {
  border-color: var(--success);
  background: var(--success-soft);
  color: var(--success);
  font-weight: 800;
}
.quiz-options button.wrong {
  border-color: var(--danger);
  background: var(--danger-soft);
  color: var(--danger);
}
.quiz-feedback {
  margin-top: 14px;
  padding: 14px 16px;
  border-radius: 12px;
  background: var(--surface-soft);
  border: 1px solid var(--border);
  font-size: 0.9rem;
  display: none;
  color: var(--text-secondary);
}
.quiz-feedback.show { display: block; }

/* ---------------------------- RING STAT ---------------------------- */
.ring-stat {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px;
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}
.ring-stat .ring {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: conic-gradient(var(--accent) calc(var(--p) * 1%), rgba(17, 32, 51, 0.08) 0);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.ring-stat .ring::after {
  content: attr(data-label);
  width: 50px; height: 50px;
  background: var(--surface-strong);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--text-primary);
}

/* ---------------------------- PEDIGREE ---------------------------- */
.pedigree-svg circle, .pedigree-svg rect { transition: all 220ms ease; cursor: pointer; }
.pedigree-svg .ped-affected { fill: var(--danger); }
.pedigree-svg .ped-carrier { fill: url(#hatch); }
.pedigree-svg .ped-normal { fill: var(--surface-strong); stroke: var(--text-secondary); stroke-width: 2; }

/* ---------------------------- PATIENT CARDS ---------------------------- */
.patient-card { cursor: pointer; transition: all 220ms ease; }
.patient-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-xl); border-color: color-mix(in srgb, var(--accent) 22%, var(--border)); }
.patient-card[style*="outline"] { box-shadow: 0 0 0 3px var(--accent), var(--shadow-lg) !important; }

/* ---------------------------- ACCESSIBILITY / MOTION ---------------------------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ============================================================
   SIDEBAR COLAPSADA (≥ 981px)
   ============================================================ */
@media (min-width: 981px) {
  body.sidebar-collapsed {
    --sidebar-width: var(--sidebar-width-collapsed);
  }
  body.sidebar-collapsed .sidebar-panel { padding: 16px 12px; }
  body.sidebar-collapsed .brand {
    justify-content: center;
    padding: 12px;
  }
  body.sidebar-collapsed .brand__copy,
  body.sidebar-collapsed .sidebar-kicker,
  body.sidebar-collapsed .nav-section-title,
  body.sidebar-collapsed .nav-link__copy,
  body.sidebar-collapsed .nav-link__meta {
    display: none;
  }
  body.sidebar-collapsed .sidebar-toolbar { justify-content: center; }
  body.sidebar-collapsed .sidebar-panel__top { gap: 12px; }
  body.sidebar-collapsed .sidebar-nav {
    padding-inline: 0;
    gap: 10px;
    overflow-x: hidden;
    scrollbar-width: none;
    -ms-overflow-style: none;
  }
  body.sidebar-collapsed .sidebar-nav::-webkit-scrollbar { width: 0; height: 0; }
  body.sidebar-collapsed .nav-link {
    grid-template-columns: 1fr;
    place-items: center;
    justify-items: center;
    min-height: 64px;
    padding: 10px 0;
  }
  body.sidebar-collapsed .nav-link__icon {
    position: static;
    margin: 0;
    width: 44px; height: 44px;
  }
  body.sidebar-collapsed .nav-link:hover::after {
    content: attr(data-tooltip);
    position: absolute;
    top: 50%;
    left: calc(100% + 14px);
    transform: translateY(-50%);
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(17, 32, 51, 0.94);
    color: #fff;
    white-space: nowrap;
    font-size: 0.78rem;
    font-weight: 700;
    box-shadow: var(--shadow-md);
    z-index: 20;
  }
}

/* ============================================================
   MOBILE
   ============================================================ */
@media (max-width: 980px) {
  .app { grid-template-columns: 1fr; }
  .sidebar {
    position: fixed; top: 0; left: 0;
    z-index: 30;
    width: min(92vw, 360px);
    transform: translateX(-108%);
    transition: transform 280ms ease;
  }
  body[data-menu="open"] { overflow: hidden; }
  body[data-menu="open"] .sidebar { transform: translateX(0); }
  .content-shell { padding: 16px; }
  .topbar { top: 0; border-radius: 22px; }
  .menu-btn { display: grid; }
  .desktop-only { display: none !important; }
  .sidebar-collapse-btn { display: none !important; }
}
@media (max-width: 720px) {
  .hero, .card, .topbar, .svg-card { padding: 18px; }
  .hero h1 { font-size: clamp(1.9rem, 8vw, 2.6rem); }
  .page-header { gap: 12px; }
  .page-host { padding: 12px 0 0; }
}

/* ============================================================
   DARK MODE
   ============================================================ */
body.dark-mode {
  color-scheme: dark;
  --bg: #0d1117;
  --surface: rgba(22, 30, 44, 0.94);
  --surface-strong: rgba(30, 40, 58, 0.97);
  --surface-soft: rgba(16, 24, 38, 0.76);
  --border: rgba(255, 255, 255, 0.07);
  --border-strong: rgba(255, 255, 255, 0.11);
  --text-primary: #e8eef9;
  --text-secondary: #9aacc4;
  --text-soft: #6c8099;
  --shadow-xl: 0 30px 80px rgba(0, 0, 0, 0.62);
  --shadow-lg: 0 18px 44px rgba(0, 0, 0, 0.46);
  --shadow-md: 0 12px 28px rgba(0, 0, 0, 0.34);
  --pattern:
    radial-gradient(circle at 10% 12%, rgba(15, 136, 143, 0.12), transparent 22%),
    radial-gradient(circle at 82% 18%, rgba(42, 110, 220, 0.10), transparent 22%),
    radial-gradient(circle at 78% 82%, rgba(180, 125, 24, 0.06), transparent 20%),
    radial-gradient(circle at 20% 76%, rgba(201, 63, 73, 0.06), transparent 18%);
  background:
    var(--pattern),
    linear-gradient(180deg, #080b10 0%, var(--bg) 100%);

  --accent: #2dbac0;
  --accent-strong: #65d6da;
  --accent-soft: rgba(45, 186, 192, 0.20);
  --info: #5e9aff;
  --info-soft: rgba(94, 154, 255, 0.18);
  --warning: #e9b551;
  --warning-soft: rgba(233, 181, 81, 0.18);
  --danger: #f06b76;
  --danger-soft: rgba(240, 107, 118, 0.18);
  --success: #4ec39e;
  --success-soft: rgba(78, 195, 158, 0.18);
  --purple: #b389e6;
  --purple-soft: rgba(179, 137, 230, 0.20);
}

body.dark-mode .sidebar-panel {
  background: linear-gradient(180deg, rgba(20, 28, 44, 0.97) 0%, rgba(15, 22, 36, 0.94) 100%);
  border-color: rgba(255, 255, 255, 0.07);
}
body.dark-mode .brand {
  background: linear-gradient(135deg, rgba(30, 40, 60, 0.88) 0%, rgba(22, 30, 46, 0.58) 100%);
  border-color: rgba(255, 255, 255, 0.09);
}
body.dark-mode .nav-link:hover { background: rgba(255, 255, 255, 0.05); border-color: rgba(255, 255, 255, 0.07); }
body.dark-mode .nav-link.is-active {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.04) 100%);
  border-color: color-mix(in srgb, var(--accent) 32%, rgba(255, 255, 255, 0.06));
}
body.dark-mode .nav-link__meta {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.04);
  color: var(--text-secondary);
}
body.dark-mode .nav-link__copy strong { color: var(--text-primary); }
body.dark-mode .nav-link__copy small { color: var(--text-secondary); }
body.dark-mode .nav-link__icon { background: var(--accent-soft); color: var(--accent); }

body.dark-mode .topbar,
body.dark-mode .hero,
body.dark-mode .card,
body.dark-mode .svg-card,
body.dark-mode .sidebar-progress,
body.dark-mode .sidebar-footer,
body.dark-mode .hotspot-stage,
body.dark-mode .hotspot-info,
body.dark-mode .tl-row,
body.dark-mode .ring-stat,
body.dark-mode .slider-block,
body.dark-mode .table-wrap,
body.dark-mode .quiz-feedback,
body.dark-mode .flashcard .fc-face,
body.dark-mode .dock-link {
  background: var(--surface);
  border-color: rgba(255, 255, 255, 0.08);
}
body.dark-mode .entry-card {
  background: linear-gradient(180deg, rgba(30, 40, 58, 0.94) 0%, rgba(22, 30, 44, 0.7) 100%);
  border-color: rgba(255, 255, 255, 0.08);
}
body.dark-mode .icon-btn {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
}
body.dark-mode .icon-btn:hover { background: rgba(255, 255, 255, 0.12); }
body.dark-mode .btn { background: rgba(255, 255, 255, 0.07); border-color: rgba(255, 255, 255, 0.10); color: var(--text-primary); }
body.dark-mode .btn.primary {
  background: linear-gradient(135deg, var(--accent) 0%, color-mix(in srgb, var(--accent) 60%, #ffffff 40%) 100%);
  color: #07171b;
  border-color: transparent;
}
body.dark-mode .btn.ghost { background: rgba(255, 255, 255, 0.04); }
body.dark-mode .btn.soft { background: var(--accent-soft); color: var(--accent-strong); }
body.dark-mode .pill, body.dark-mode .tag {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 255, 255, 0.05);
  color: var(--text-secondary);
}
body.dark-mode .tag.t-ok { background: var(--success-soft); color: var(--success); }
body.dark-mode .tag.t-warn { background: var(--warning-soft); color: var(--warning); }
body.dark-mode .tag.t-danger { background: var(--danger-soft); color: var(--danger); }
body.dark-mode .tag.t-info { background: var(--info-soft); color: var(--info); }

body.dark-mode .table-wrap th { background: rgba(255, 255, 255, 0.04); color: var(--text-primary); }
body.dark-mode .table-wrap tr:hover td { background: rgba(255, 255, 255, 0.04); }
body.dark-mode .table-wrap td { color: var(--text-secondary); border-bottom-color: rgba(255, 255, 255, 0.06); }

body.dark-mode .row-tabs { background: rgba(255, 255, 255, 0.05); border-color: rgba(255, 255, 255, 0.07); }
body.dark-mode .row-tabs button { color: var(--text-secondary); }
body.dark-mode .row-tabs button.active { background: rgba(255, 255, 255, 0.08); color: var(--accent); box-shadow: var(--shadow-md); }
body.dark-mode .stepper-bar { background: rgba(255, 255, 255, 0.05); border-color: rgba(255, 255, 255, 0.07); }
body.dark-mode .stepper-bar button.active { background: rgba(255, 255, 255, 0.08); color: var(--accent); }

body.dark-mode .quiz-options button {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
}
body.dark-mode .quiz-options button:hover { background: var(--accent-soft); }
body.dark-mode .quiz-feedback { background: rgba(255, 255, 255, 0.04); border-color: rgba(255, 255, 255, 0.06); }

body.dark-mode .callout { background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 14%, rgba(22,30,44,0.9)) 0%, rgba(22,30,44,0.92) 100%); border-color: rgba(255, 255, 255, 0.08); }
body.dark-mode .callout.c-info    { background: linear-gradient(135deg, color-mix(in srgb, var(--info) 14%, rgba(22,30,44,0.9)), rgba(22,30,44,0.92)); }
body.dark-mode .callout.c-warn    { background: linear-gradient(135deg, color-mix(in srgb, var(--warning) 14%, rgba(22,30,44,0.9)), rgba(22,30,44,0.92)); }
body.dark-mode .callout.c-danger  { background: linear-gradient(135deg, color-mix(in srgb, var(--danger) 14%, rgba(22,30,44,0.9)), rgba(22,30,44,0.92)); }
body.dark-mode .callout.c-violet  { background: linear-gradient(135deg, color-mix(in srgb, var(--purple) 14%, rgba(22,30,44,0.9)), rgba(22,30,44,0.92)); }
body.dark-mode .callout.c-crimson { background: linear-gradient(135deg, color-mix(in srgb, var(--danger) 18%, rgba(22,30,44,0.9)), rgba(22,30,44,0.92)); }

body.dark-mode .kicker {
  background: color-mix(in srgb, var(--accent) 14%, rgba(22, 30, 44, 0.92));
  border-color: color-mix(in srgb, var(--accent) 32%, rgba(255, 255, 255, 0.06));
  color: var(--accent);
}

body.dark-mode .q-central {
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 14%, rgba(22,30,44,0.96)) 0%, rgba(22,30,44,0.96) 100%);
  border-color: color-mix(in srgb, var(--accent) 32%, rgba(255, 255, 255, 0.06));
}

body.dark-mode .ring-stat .ring { background: conic-gradient(var(--accent) calc(var(--p) * 1%), rgba(255, 255, 255, 0.08) 0); }
body.dark-mode .ring-stat .ring::after { background: var(--surface-strong); color: var(--text-primary); }
body.dark-mode .progress-track { background: rgba(255, 255, 255, 0.08); }

body.dark-mode .slider-row input[type=range] {
  background: linear-gradient(90deg, var(--success) 0%, var(--warning) 50%, var(--danger) 100%);
}
body.dark-mode .slider-row input[type=range]::-webkit-slider-thumb { background: #1a2236; border-color: var(--accent); }
body.dark-mode .slider-row input[type=range]::-moz-range-thumb { background: #1a2236; border-color: var(--accent); }

body.dark-mode code { background: rgba(255, 255, 255, 0.09); color: var(--text-primary); }

body.dark-mode .hero::after { opacity: 0.5; }
body.dark-mode .hero::before, body.dark-mode .topbar::before, body.dark-mode .card::before {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04) 0%, rgba(255, 255, 255, 0) 38%),
    radial-gradient(circle at top right, color-mix(in srgb, var(--accent) 14%, transparent 86%) 0%, transparent 38%);
}

body.dark-mode .hotspot { border-color: rgba(255, 255, 255, 0.92); }
body.dark-mode .scrim { background: rgba(0, 0, 0, 0.55); }

/* SVG legibility in dark */
body.dark-mode .svg-card svg text { fill: var(--text-primary) !important; }
body.dark-mode .svg-card svg [data-static-text] { fill: var(--text-primary) !important; }

/* Animation hint for first paint */
.fade-in { animation: fadeIn 480ms cubic-bezier(.2,.7,.3,1) both; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* ---------------------------- DIDACTIC NOTES ----------------------------
   Pequenas caixas de leitura guiada antes/depois das imagens importantes.
*/
.didactic-note {
  display: flex;
  gap: 12px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 7%, var(--surface-strong)) 0%, var(--surface) 100%);
  border: 1px solid color-mix(in srgb, var(--accent) 16%, var(--border));
  margin: 8px 0;
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
  box-shadow: var(--shadow-md);
}
.didactic-note .dn-icon {
  font-size: 1.05rem;
  line-height: 1.4;
  flex-shrink: 0;
  color: var(--accent);
  font-weight: 800;
}
.didactic-note strong { color: var(--text-primary); font-weight: 700; }
.didactic-note p { margin: 0; color: inherit; }
.didactic-note p + p { margin-top: 6px; }
.didactic-note.dn-before { border-left: 4px solid var(--accent); }
.didactic-note.dn-after  { border-left: 4px solid var(--success); background: linear-gradient(135deg, color-mix(in srgb, var(--success) 9%, var(--surface-strong)) 0%, var(--surface) 100%); }
.didactic-note.dn-warn   { border-left: 4px solid var(--warning); background: linear-gradient(135deg, color-mix(in srgb, var(--warning) 9%, var(--surface-strong)) 0%, var(--surface) 100%); }
.didactic-note.dn-prova  { border-left: 4px solid var(--info); background: linear-gradient(135deg, color-mix(in srgb, var(--info) 9%, var(--surface-strong)) 0%, var(--surface) 100%); }

body.dark-mode .didactic-note { background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 14%, rgba(22,30,44,0.92)) 0%, rgba(22,30,44,0.94) 100%); border-color: rgba(255,255,255,0.08); }
body.dark-mode .didactic-note.dn-after  { background: linear-gradient(135deg, color-mix(in srgb, var(--success) 14%, rgba(22,30,44,0.92)) 0%, rgba(22,30,44,0.94) 100%); }
body.dark-mode .didactic-note.dn-warn   { background: linear-gradient(135deg, color-mix(in srgb, var(--warning) 14%, rgba(22,30,44,0.92)) 0%, rgba(22,30,44,0.94) 100%); }
body.dark-mode .didactic-note.dn-prova  { background: linear-gradient(135deg, color-mix(in srgb, var(--info) 14%, rgba(22,30,44,0.92)) 0%, rgba(22,30,44,0.94) 100%); }

.figure-caption {
  margin-top: 10px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background: rgba(17, 32, 51, 0.04);
  border: 1px dashed var(--border);
  font-size: 0.86rem;
  color: var(--text-secondary);
  line-height: 1.55;
}
.figure-caption strong { color: var(--text-primary); }
body.dark-mode .figure-caption { background: rgba(255,255,255,0.04); border-color: rgba(255,255,255,0.08); }

.deep-explain {
  display: grid;
  gap: 10px;
  padding: 16px 18px;
  border-radius: var(--radius-md);
  background: var(--surface);
  border: 1px solid var(--border);
  margin-top: 14px;
  box-shadow: var(--shadow-md);
}
.deep-explain h4 {
  font-family: var(--font-display);
  letter-spacing: -0.02em;
  margin: 0 0 4px;
  color: var(--text-primary);
}
.deep-explain p { margin: 0; color: var(--text-secondary); line-height: 1.7; font-size: 0.94rem; }
.deep-explain ul { margin: 0; padding-left: 18px; color: var(--text-secondary); line-height: 1.7; }
.deep-explain ul li { margin-bottom: 6px; }
.deep-explain ul li strong { color: var(--text-primary); }

/* ---------------------------- TRILHA PILL (topbar) ----------------------------
   Compacta, discreta, ocupa pouco espaço vertical e se ajusta a telas estreitas.
*/
.trilha-pill {
  display: grid;
  gap: 6px;
  padding: 8px 14px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(17, 32, 51, 0.06);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.4);
  min-width: 220px;
  max-width: 280px;
}
.trilha-pill__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.trilha-pill__label {
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--accent);
}
.trilha-pill__count {
  font-size: 0.74rem;
  font-weight: 800;
  color: var(--text-secondary);
  font-family: var(--font-mono);
}
.trilha-pill__steps {
  font-size: 0.72rem;
  color: var(--text-soft);
  letter-spacing: 0.01em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.trilha-pill .progress-track {
  margin: 0;
  height: 4px;
  border-radius: 999px;
  background: rgba(17, 32, 51, 0.08);
  overflow: hidden;
}
.trilha-pill .progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent) 0%, color-mix(in srgb, var(--accent) 50%, #ffffff 50%) 100%);
  border-radius: 999px;
  transition: width 360ms ease;
}

body.dark-mode .trilha-pill {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.08);
}
body.dark-mode .trilha-pill .progress-track { background: rgba(255, 255, 255, 0.10); }

/* Esconde a frase longa quando o topbar começa a apertar */
@media (max-width: 1180px) {
  .trilha-pill { min-width: 180px; max-width: 220px; }
  .trilha-pill__steps { display: none; }
}

/* No mobile, a pill some (já existe a sidebar com a trilha implícita) */
@media (max-width: 980px) {
  .trilha-pill { display: none !important; }
}

/* =========================================================================
   GO PREMIUM · DOENÇAS CLÍNICAS NA GRAVIDEZ
   Tematização contextual por bloco — o body recebe data-block via scripts.js
   (router). A paleta global é redefinida no override final deste arquivo,
   logo após @media (prefers-contrast: more), para garantir precedência.
   Os tokens semânticos --rose / --teal / --purple / --warning / --success
   são consumidos pelas páginas obstétricas (hipertensão, hiperêmese,
   diabetes, gemelaridade, revisão final) sem variáveis intermediárias.
   ========================================================================= */

/* Kickers semânticos da plataforma obstétrica */
.kicker.k-coral   { color: var(--rose);    background: var(--rose-soft); }
.kicker.k-amber   { color: var(--warning); background: var(--warning-soft); }

/* Aliases inertes — neutralizam tokens herdados que apareciam em
   regras CSS do template-base (forest-plot, ep-*, fpi-*) e que NÃO
   são usadas por nenhum HTML/JS desta plataforma. Mantidos apenas
   para evitar `var()` indefinidas no inspetor; serão removidos na
   limpeza profunda do Prompt 3. */
:root {
  --epi-design: var(--info);
  --epi-design-soft: var(--info-soft);
  --epi-analysis: var(--purple);
  --epi-analysis-soft: var(--purple-soft);
  --epi-stats: var(--success);
  --epi-stats-soft: var(--success-soft);
  --epi-evidence: var(--warning);
  --epi-evidence-soft: var(--warning-soft);
  --epi-bias: var(--danger);
  --epi-bias-soft: var(--danger-soft);
  --epi-protect: var(--success);
  --epi-protect-soft: var(--success-soft);
}

/* Ajustes para a nova matriz 2×2 (componente central da plataforma).
   O design pleno chega no Prompt 2; este é o esqueleto seguro. */
.matrix-2x2 {
  display: grid;
  grid-template-columns: 110px 1fr 1fr;
  grid-auto-rows: minmax(64px, auto);
  gap: 6px;
  background: var(--surface-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 14px;
  box-shadow: var(--shadow-md);
}
.matrix-2x2 .m2-head,
.matrix-2x2 .m2-row-label {
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; color: var(--text-secondary);
  background: transparent;
}
.matrix-2x2 .m2-cell {
  display: flex; align-items: center; justify-content: center;
  flex-direction: column;
  border-radius: var(--radius-sm);
  background: var(--surface-strong);
  border: 1px solid var(--border-strong);
  padding: 14px;
  text-align: center;
  cursor: pointer;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}
.matrix-2x2 .m2-cell:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.matrix-2x2 .m2-cell.active { background: var(--accent-soft); border-color: var(--accent); }
.matrix-2x2 .m2-cell .m2-letter {
  font-family: var(--font-display); font-size: 1.6rem; color: var(--accent);
}
.matrix-2x2 .m2-cell .m2-meaning { font-size: .82rem; color: var(--text-secondary); }

/* Bloco de gráfico herdado (inerte nesta plataforma) */
.forest-plot {
  position: relative;
  background: var(--surface-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 18px 14px;
}
.forest-plot__line-1 {
  position: absolute; left: 50%; top: 14px; bottom: 14px;
  width: 0; border-left: 1.5px dashed var(--epi-evidence);
  pointer-events: none;
}

/* Placeholder de página (estado seguro para o Prompt 2 preencher) */
.placeholder-pane {
  background: var(--surface-soft);
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-md);
  padding: 22px;
  color: var(--text-secondary);
}
.placeholder-pane h4 { margin: 0 0 8px; color: var(--text-primary); }
.placeholder-pane ul { margin: 6px 0 0 18px; padding: 0; }
.placeholder-pane li { margin-bottom: 4px; }

/* Visualizador de tag de relevância de prova */
.relevance-tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: .72rem; font-weight: 700; letter-spacing: .04em;
  text-transform: uppercase;
  padding: 4px 10px; border-radius: 999px;
  border: 1px solid var(--border-strong);
  background: var(--surface-strong);
}
.relevance-tag.r-high   { color: var(--epi-design);   background: var(--epi-design-soft);   border-color: var(--epi-design); }
.relevance-tag.r-medium { color: var(--epi-evidence); background: var(--epi-evidence-soft); border-color: var(--epi-evidence); }
.relevance-tag.r-low    { color: var(--text-secondary); }
.relevance-tag.r-trap   { color: var(--epi-bias);     background: var(--epi-bias-soft);     border-color: var(--epi-bias); }

/* =========================================================================
   COMPONENTES DO BLOCO 1 · CLASSIFICAÇÃO DOS ESTUDOS (Subfase 2A)
   ========================================================================= */

/* nota didática (texto de apoio antes/depois do visual) */
.didactic-note {
  background: var(--surface-soft);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  margin: 10px 0 18px;
  color: var(--text-primary);
}
.didactic-note p { margin: 0 0 8px; }
.didactic-note p:last-child { margin-bottom: 0; }

/* StudyDesignDecisionTree (página 02) */
.sdt-step {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px;
  padding: 10px 0;
  border-top: 1px solid var(--border);
}
.sdt-step:first-of-type { border-top: none; }
.sdt-step-label { font-size: .8rem; font-weight: 700; color: var(--text-secondary); width: 100%; text-transform: uppercase; letter-spacing: .04em; }
.sdt-pill {
  border: 1px solid var(--border-strong); background: var(--surface-strong);
  color: var(--text-primary); padding: 6px 12px; border-radius: 999px;
  font-size: .85rem; font-weight: 600; cursor: pointer;
  transition: background 160ms ease, border-color 160ms ease, transform 160ms ease;
}
.sdt-pill:hover { transform: translateY(-1px); }
.sdt-pill.is-on { background: var(--accent); color: #fff; border-color: var(--accent); }
.sdt-step.is-filled .sdt-step-label { color: var(--accent); }
.sdt-output { margin-top: 14px; }
.sdt-empty {
  background: var(--surface-soft); border: 1px dashed var(--border-strong);
  border-radius: var(--radius-sm); padding: 14px; color: var(--text-secondary);
}
.sdt-empty strong { color: var(--text-primary); display: block; margin-bottom: 4px; }
.sdt-result {
  background: var(--accent-soft); border: 1px solid var(--accent);
  border-radius: var(--radius-sm); padding: 14px;
}
.sdt-result h3 { margin: 4px 0 6px; color: var(--accent); }

/* UnitAnalysisToggle (página 03) */
.uat-list { display: flex; flex-direction: column; gap: 10px; }
.uat-item {
  background: var(--surface-strong); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 12px;
}
.uat-item p { margin: 0 0 8px; }
.uat-pick {
  border: 1px solid var(--border-strong); background: transparent;
  color: var(--text-primary); padding: 6px 12px; border-radius: 999px;
  font-size: .85rem; font-weight: 600; cursor: pointer; margin-right: 6px;
  transition: background 160ms ease, border-color 160ms ease;
}
.uat-pick:hover { background: var(--accent-soft); }
.uat-pick.is-correct { background: var(--epi-protect-soft); border-color: var(--epi-protect); color: var(--epi-protect); }
.uat-pick.is-wrong   { background: var(--epi-bias-soft); border-color: var(--epi-bias); color: var(--epi-bias); }
.uat-score { font-size: .82rem; color: var(--text-secondary); margin: 12px 0 6px; }
.uat-feedback { margin-top: 10px; min-height: 20px; }
.uat-fb-card {
  padding: 10px 12px; border-radius: var(--radius-sm);
  background: var(--surface-soft); border-left: 3px solid var(--accent);
}
.uat-fb-card.ok { border-left-color: var(--epi-protect); }
.uat-fb-card.no { border-left-color: var(--epi-bias); }

/* ResearcherRoleComparator (página 04) */
.rrc-cards { display: grid; gap: 8px; margin: 0 0 12px; }
.rrc-card {
  background: var(--surface-strong); border: 1px solid var(--border);
  padding: 10px 12px; border-radius: var(--radius-sm);
  font-size: .9rem; cursor: pointer;
  transition: border-color 160ms ease, transform 160ms ease, background 160ms ease;
}
.rrc-card:hover { transform: translateY(-1px); border-color: var(--accent); }
.rrc-card:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.rrc-card.is-selected { border-color: var(--accent); background: var(--accent-soft); }
.rrc-card.rrc-ok { border-color: var(--epi-protect); background: var(--epi-protect-soft); }
.rrc-card.rrc-no { border-color: var(--epi-bias); background: var(--epi-bias-soft); }
.rrc-drops { display: flex; gap: 8px; margin: 4px 0; }
.rrc-drop {
  flex: 1; border: 1px solid var(--border-strong); background: var(--surface-strong);
  padding: 10px; border-radius: var(--radius-sm); font-weight: 600; cursor: pointer;
  transition: background 160ms ease;
}
.rrc-drop:hover { background: var(--accent-soft); }
.rrc-feedback { margin-top: 10px; min-height: 20px; color: var(--text-secondary); }

/* TimeDirectionStepper (página 05) */
.tds-line {
  position: relative; height: 70px; padding: 12px 0;
  background: var(--surface-soft); border-radius: var(--radius-sm); margin-bottom: 12px;
}
.tds-track { position: absolute; left: 8%; right: 8%; top: 50%; height: 2px; background: var(--border-strong); }
.tds-track-fill { width: 100%; height: 100%; background: linear-gradient(90deg, var(--epi-design), var(--epi-stats)); opacity: .5; }
.tds-marks { position: absolute; left: 8%; right: 8%; top: calc(50% + 12px); display: flex; justify-content: space-between; font-size: .75rem; color: var(--text-secondary); }
.tds-arrow {
  position: absolute; top: 50%; transform: translate(-50%, -50%);
  background: var(--surface-strong); border: 1.5px solid var(--border-strong);
  border-radius: 999px; padding: 4px 10px; font-size: .8rem; font-weight: 700;
  color: var(--text-secondary); transition: left 360ms ease, background 240ms ease;
  left: 50%;
}
.tds-arrow-exp.is-on    { left: 50%;  background: var(--epi-design);   color: #fff; border-color: var(--epi-design); }
.tds-arrow-exp.is-past  { left: 18%;  background: var(--epi-design);   color: #fff; border-color: var(--epi-design); }
.tds-arrow-exp.is-future{ left: 50%;  background: var(--epi-design);   color: #fff; border-color: var(--epi-design); }
.tds-arrow-out.is-on    { left: 50%;  background: var(--epi-bias);     color: #fff; border-color: var(--epi-bias); }
.tds-arrow-out.is-past  { left: 50%;  background: var(--epi-bias);     color: #fff; border-color: var(--epi-bias); }
.tds-arrow-out.is-future{ left: 82%;  background: var(--epi-bias);     color: #fff; border-color: var(--epi-bias); }
.tds-buttons { display: flex; flex-wrap: wrap; gap: 8px; }
.tds-dot {
  flex: 1; min-width: 140px; border: 1px solid var(--border-strong); background: var(--surface-strong);
  padding: 8px 10px; border-radius: var(--radius-sm); font-weight: 600; cursor: pointer;
  font-size: .85rem; transition: background 160ms ease;
}
.tds-dot:hover { background: var(--accent-soft); }
.tds-dot.is-active { background: var(--accent); color: #fff; border-color: var(--accent); }
.tds-output { margin-top: 12px; padding: 10px 12px; background: var(--surface-soft); border-radius: var(--radius-sm); border-left: 3px solid var(--accent); }

/* EcologicalFallacySimulator (página 06) */
.efs-subgroups { width: 100%; height: auto; margin-bottom: 10px; transition: opacity 320ms ease; }
.efs-buttons { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.efs-out {
  background: var(--surface-soft); border-radius: var(--radius-sm); padding: 12px;
  border-left: 3px solid var(--accent); min-height: 60px;
}
.efs-out p { margin: 4px 0; }
.efs-warn { background: var(--epi-bias-soft); border: 1px solid var(--epi-bias); color: var(--epi-bias); padding: 8px 10px; border-radius: var(--radius-sm); margin-bottom: 8px; }
.efs-reveal { background: var(--epi-protect-soft); border: 1px solid var(--epi-protect); color: var(--epi-protect); padding: 8px 10px; border-radius: var(--radius-sm); margin-bottom: 8px; }

/* CrossSectionSnapshot (página 07) */
.css-frame {
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 14px;
  padding: 18px; background: var(--surface-soft); border-radius: var(--radius-md);
  margin-bottom: 12px;
}
.css-actor { text-align: center; }
.css-icon { font-size: 2.4rem; line-height: 1; }
.css-arrows { display: flex; flex-direction: column; gap: 6px; }
.css-arrow {
  font-size: 1.4rem; color: var(--border-strong); transition: color 160ms ease, transform 160ms ease;
}
.css-arrow.is-on { color: var(--accent); transform: scale(1.2); }
.css-buttons { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 10px; }
.css-pick {
  flex: 1 1 30%; border: 1px solid var(--border-strong); background: var(--surface-strong);
  padding: 8px 10px; border-radius: var(--radius-sm); cursor: pointer; font-weight: 600;
  font-size: .85rem; transition: background 160ms ease;
}
.css-pick:hover { background: var(--accent-soft); }
.css-pick.is-active { background: var(--accent); color: #fff; border-color: var(--accent); }
.css-out { padding: 12px; background: var(--surface-soft); border-radius: var(--radius-sm); border-left: 3px solid var(--accent); min-height: 40px; }

/* CohortTimeline (página 08) */
.coh-control label { font-weight: 600; }
.coh-control input[type=range] { width: 100%; margin: 6px 0; accent-color: var(--accent); }
.coh-bar { height: 12px; background: var(--surface-soft); border-radius: 999px; overflow: hidden; border: 1px solid var(--border); position: relative; }
.coh-bar > div { height: 100%; width: var(--p, 0%); background: linear-gradient(90deg, var(--epi-design), var(--epi-bias)); transition: width 240ms ease; }
.coh-bar > .coh-dots-n { background: linear-gradient(90deg, var(--epi-protect), var(--epi-stats)); }
.coh-out { margin-top: 14px; padding: 14px; background: var(--surface-soft); border-radius: var(--radius-sm); border: 1px solid var(--border); }
.coh-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 8px; }
.coh-grid div span.muted { display: block; font-size: .75rem; color: var(--text-soft); }
.coh-grid div strong { font-size: 1.2rem; color: var(--accent); }
.coh-interp { margin: 0; }

/* CaseControlRecallBiasLab (página 09) */
.ccr-toggle { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; user-select: none; margin-bottom: 12px; }
.ccr-toggle input { width: 18px; height: 18px; accent-color: var(--accent); }
.ccr-tbl { width: 100%; border-collapse: collapse; margin-bottom: 8px; }
.ccr-tbl th, .ccr-tbl td { padding: 8px; border: 1px solid var(--border); text-align: center; font-size: .9rem; }
.ccr-tbl th { background: var(--surface-soft); color: var(--text-secondary); }
.ccr-out p { margin: 4px 0; }
.ccr-interp { padding: 10px; background: var(--surface-soft); border-left: 3px solid var(--accent); border-radius: var(--radius-sm); }

/* TrialBiasShield (página 10) */
.tbs-checks { display: grid; gap: 6px; margin-bottom: 12px; }
.tbs-check { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; }
.tbs-check input { width: 18px; height: 18px; accent-color: var(--accent); }
.tbs-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; margin-bottom: 12px; }
.tbs-cell {
  background: var(--surface-strong); border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm); padding: 10px; text-align: center;
  transition: background 200ms ease, border-color 200ms ease;
}
.tbs-cell.is-mitigated { background: var(--epi-protect-soft); border-color: var(--epi-protect); }
.tbs-cell-name { display: block; font-weight: 700; font-size: .85rem; }
.tbs-cell-state { display: block; font-size: .75rem; color: var(--text-secondary); }
.tbs-cell.is-mitigated .tbs-cell-state { color: var(--epi-protect); }

/* BiasMap (página 11) — flip cards */
.bm-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; }
.bm-card {
  position: relative; perspective: 1000px; min-height: 180px;
  cursor: pointer; outline: none;
}
.bm-card:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; border-radius: var(--radius-sm); }
.bm-face {
  position: absolute; inset: 0; padding: 14px;
  background: var(--surface-strong); border: 1px solid var(--border);
  border-radius: var(--radius-sm); backface-visibility: hidden;
  transition: transform 480ms cubic-bezier(.2,.7,.2,1);
  display: flex; flex-direction: column;
  border-top: 3px solid var(--c, var(--accent));
}
.bm-front h4 { margin: 4px 0 6px; }
.bm-back  { transform: rotateY(180deg); background: var(--surface-soft); }
.bm-back h4 { margin: 0 0 6px; color: var(--accent); }
.bm-back p { margin: 4px 0; font-size: .85rem; }
.bm-card.is-flipped .bm-front { transform: rotateY(180deg); }
.bm-card.is-flipped .bm-back  { transform: rotateY(0deg); }

/* Mini-quiz (compartilhado) */
.mini-quiz { background: var(--surface-soft); border-radius: var(--radius-sm); padding: 14px; border: 1px solid var(--border); }
.mini-quiz .mq-q { margin: 0 0 10px; }
.mini-quiz .quiz-options { display: flex; flex-direction: column; gap: 6px; }
.mini-quiz .quiz-options button {
  text-align: left; padding: 8px 12px; border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong); background: var(--surface-strong); cursor: pointer;
  font-weight: 600; transition: background 160ms ease, border-color 160ms ease;
}
.mini-quiz .quiz-options button:hover { background: var(--accent-soft); }
.mini-quiz .quiz-options button.correct { background: var(--epi-protect-soft); border-color: var(--epi-protect); }
.mini-quiz .quiz-options button.wrong { background: var(--epi-bias-soft); border-color: var(--epi-bias); }
.mini-quiz .quiz-feedback { margin-top: 10px; min-height: 20px; font-size: .85rem; }

/* Acessibilidade ampla: foco visível em qualquer botão de página */
.section button:focus-visible,
.section a:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 8px; }
@media (prefers-reduced-motion: reduce) {
  .bm-face, .tds-arrow, .coh-bar > div { transition: none !important; }
}

/* Mobile (responsividade dos novos componentes) */
@media (max-width: 720px) {
  .coh-grid { grid-template-columns: 1fr; }
  .tbs-grid { grid-template-columns: 1fr; }
  .css-frame { grid-template-columns: 1fr; text-align: center; }
  .css-frame .css-arrows { flex-direction: row; justify-content: center; }
  .bm-grid { grid-template-columns: 1fr; }
}

/* =========================================================================
   COMPONENTES DOS BLOCOS 2 + 3 (Subfases 2B e 2C)
   ========================================================================= */

/* Tabela 2×2 — explicação clicável (Página 12) */
.m2-explain-card {
  background: var(--surface-soft);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius-sm);
  padding: 12px;
  font-size: .9rem;
}
.m2-explain-card.muted { color: var(--text-secondary); }
.m2-summary { width: 100%; border-collapse: collapse; font-size: .9rem; }
.m2-summary th, .m2-summary td { padding: 8px; text-align: left; border-bottom: 1px solid var(--border); }
.m2-summary th { color: var(--text-secondary); font-weight: 700; background: var(--surface-soft); }

/* FrequencyComparator (Página 13) */
.fc-time { width: 100%; accent-color: var(--accent); margin-top: 8px; }
.fc-marks { display: flex; justify-content: space-between; font-size: .75rem; color: var(--text-secondary); margin-top: 4px; }
.fc-out { padding: 12px; background: var(--surface-soft); border-radius: var(--radius-sm); border-left: 3px solid var(--accent); }
.fc-lake { transition: opacity 240ms ease; }
.fc-lake.is-snapshot { opacity: 1; }
.fc-drop { opacity: 0; transition: opacity 240ms ease, cy 1500ms cubic-bezier(.5,0,.5,1) infinite; }
.fc-drop.is-flowing { opacity: 1; animation: fcDrop 1.4s linear infinite; }
@keyframes fcDrop { 0% { cy: 60; opacity: 1; } 70% { cy: 130; opacity: 1; } 100% { cy: 130; opacity: 0; } }

/* AssociationFormulaBuilder (Página 14) */
.afb-tabs { display: flex; gap: 6px; flex-wrap: wrap; }
.afb-tab {
  border: 1px solid var(--border-strong); background: var(--surface-strong);
  padding: 6px 12px; border-radius: 999px; font-weight: 600; cursor: pointer;
  font-size: .82rem;
}
.afb-tab.is-active { background: var(--accent); color: #fff; border-color: var(--accent); }
.afb-input-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px;
  margin: 16px 0;
}
.afb-input-grid label {
  display: flex; flex-direction: column; gap: 4px;
  font-size: .82rem; color: var(--text-secondary); font-weight: 600;
}
.afb-input-grid input {
  padding: 8px 10px; border: 1px solid var(--border-strong); border-radius: var(--radius-sm);
  background: var(--surface-strong); color: var(--text-primary); font-weight: 600;
  font-size: 1rem;
}
.afb-grid {
  display: grid; grid-template-columns: 120px repeat(2, 1fr);
  gap: 6px; margin-bottom: 12px;
}
.afb-grid .afb-h {
  background: var(--surface-soft); padding: 8px; border-radius: var(--radius-sm);
  font-weight: 700; font-size: .85rem; text-align: center; color: var(--text-secondary);
}
.afb-grid .afb-cell {
  background: var(--surface-strong); border: 1px solid var(--border-strong);
  padding: 12px; border-radius: var(--radius-sm); text-align: center;
  font-family: var(--font-display); font-size: 1.3rem; color: var(--accent);
}
.afb-formula { font-family: var(--font-mono); font-size: 1rem; color: var(--accent); }
.afb-out { background: var(--surface-soft); border-radius: var(--radius-sm); padding: 14px; }
.afb-out p { margin: 6px 0; }

/* TrialImpactCalculator (Página 15) */
.tic-grid-input {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 10px; margin-bottom: 16px;
}
.tic-grid-input label {
  display: flex; flex-direction: column; gap: 4px; font-size: .8rem; font-weight: 600; color: var(--text-secondary);
}
.tic-grid-input input {
  padding: 8px 10px; border: 1px solid var(--border-strong); border-radius: var(--radius-sm);
  background: var(--surface-strong); color: var(--text-primary); font-weight: 600;
}
.tic-grid {
  display: grid; grid-template-columns: repeat(10, 1fr); gap: 4px;
  background: var(--surface-soft); padding: 12px; border-radius: var(--radius-sm);
  margin-bottom: 16px;
}
.tic-grid .tic-dot {
  display: block; aspect-ratio: 1; border-radius: 50%;
  background: var(--epi-protect); opacity: .35;
}
.tic-grid .tic-dot.is-death { background: var(--epi-bias); opacity: 1; }
.tic-grid .tic-dot.is-saved { background: var(--epi-evidence); opacity: 1; box-shadow: 0 0 0 2px var(--epi-evidence-soft); }
.tic-results {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px;
  margin-bottom: 12px;
}
.tic-results > div { padding: 10px; background: var(--surface-strong); border-radius: var(--radius-sm); border: 1px solid var(--border); text-align: center; }
.tic-results .muted { font-size: .75rem; color: var(--text-soft); display: block; }
.tic-results strong { font-size: 1.2rem; color: var(--accent); }
.tic-interp { padding: 10px; background: var(--accent-soft); border-radius: var(--radius-sm); margin-top: 8px; }

/* VariableClassifier (Página 16) */
.vc-list { display: grid; gap: 6px; margin-bottom: 12px; max-height: 280px; overflow-y: auto; }
.vc-item {
  background: var(--surface-strong); border: 1px solid var(--border);
  padding: 8px 12px; border-radius: var(--radius-sm); cursor: pointer;
  font-size: .88rem;
}
.vc-item:hover, .vc-item:focus-visible { border-color: var(--accent); }
.vc-item.is-active { background: var(--accent-soft); border-color: var(--accent); }
.vc-item.is-correct { background: var(--epi-protect-soft); border-color: var(--epi-protect); }
.vc-item.is-wrong { background: var(--epi-bias-soft); border-color: var(--epi-bias); }
.vc-pickers { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
.vc-pick {
  flex: 1 1 calc(25% - 6px); padding: 8px 10px;
  border: 1px solid var(--border-strong); background: var(--surface-strong);
  border-radius: var(--radius-sm); cursor: pointer; font-weight: 600; font-size: .85rem;
  transition: background 160ms ease;
}
.vc-pick:hover { background: var(--accent-soft); }
.vc-score { font-size: .82rem; color: var(--text-secondary); margin: 6px 0; }

/* DistributionExplorer (Página 17) */
.de-svg { width: 100%; height: auto; background: var(--surface-soft); border-radius: var(--radius-sm); }
.de-skew { width: 100%; accent-color: var(--accent); margin-top: 10px; }
.de-marks { display: flex; justify-content: space-between; font-size: .75rem; color: var(--text-secondary); margin-top: 4px; }
.de-out { padding: 12px; background: var(--surface-soft); border-radius: var(--radius-sm); border-left: 3px solid var(--accent); min-height: 40px; }

/* StatTestDecisionTree (Página 18) — herda do .stt-* */
.stt-step { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; padding: 10px 0; border-top: 1px solid var(--border); }
.stt-step:first-of-type { border-top: none; }
.stt-step-label { font-size: .8rem; font-weight: 700; color: var(--text-secondary); width: 100%; text-transform: uppercase; letter-spacing: .04em; }
.stt-pill {
  border: 1px solid var(--border-strong); background: var(--surface-strong);
  color: var(--text-primary); padding: 6px 12px; border-radius: 999px;
  font-size: .85rem; font-weight: 600; cursor: pointer;
}
.stt-pill.is-on { background: var(--accent); color: #fff; border-color: var(--accent); }
.stt-step.is-filled .stt-step-label { color: var(--accent); }
.stt-output { margin-top: 14px; }

/* ParametricTestMatcher (Página 19) */
.tp-tbl { width: 100%; border-collapse: collapse; font-size: .85rem; }
.tp-tbl th, .tp-tbl td { padding: 8px; border-bottom: 1px solid var(--border); text-align: left; }
.tp-tbl th { background: var(--surface-soft); font-weight: 700; color: var(--text-secondary); }
.ptm-cards { display: grid; gap: 6px; margin-bottom: 12px; }
.ptm-card {
  background: var(--surface-strong); border: 1px solid var(--border);
  padding: 8px 12px; border-radius: var(--radius-sm); cursor: pointer; font-size: .88rem;
}
.ptm-card:hover, .ptm-card:focus-visible { border-color: var(--accent); }
.ptm-card.is-selected { background: var(--accent-soft); border-color: var(--accent); }
.ptm-card.rrc-ok { background: var(--epi-protect-soft); border-color: var(--epi-protect); }
.ptm-card.rrc-no { background: var(--epi-bias-soft); border-color: var(--epi-bias); }
.ptm-targets { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
.ptm-drop {
  flex: 1 1 calc(33% - 6px); padding: 8px 10px;
  border: 1px solid var(--border-strong); background: var(--surface-strong);
  border-radius: var(--radius-sm); cursor: pointer; font-weight: 600; font-size: .82rem;
}
.ptm-drop:hover { background: var(--accent-soft); }
.ptm-fb { padding: 8px; min-height: 16px; color: var(--text-secondary); }

/* NonParametricToggle (Página 20) */
.npt-toggle { display: flex; gap: 8px; margin-bottom: 16px; }
.npt-btn {
  flex: 1; padding: 10px; border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong); background: var(--surface-strong);
  font-weight: 600; cursor: pointer;
}
.npt-btn.is-active { background: var(--accent); color: #fff; border-color: var(--accent); }
.npt-pairs { display: grid; gap: 10px; margin-bottom: 12px; }
.npt-row {
  display: grid; grid-template-columns: 1fr auto auto auto;
  gap: 8px; align-items: center;
  background: var(--surface-soft); border-radius: var(--radius-sm); padding: 10px;
}
.npt-tag { font-size: .8rem; color: var(--text-secondary); font-weight: 700; text-transform: uppercase; }
.npt-test {
  padding: 6px 12px; border-radius: 999px;
  background: var(--surface-strong); border: 1px solid var(--border-strong);
  font-weight: 600; font-size: .85rem; transition: background 240ms ease, color 240ms ease, opacity 240ms ease;
}
.npt-test.is-on { background: var(--accent); color: #fff; border-color: var(--accent); }
.npt-test.is-off { opacity: .35; }
.npt-arrow { color: var(--text-soft); font-weight: 700; }
.npt-out { padding: 12px; background: var(--surface-soft); border-radius: var(--radius-sm); border-left: 3px solid var(--accent); }

/* Mobile dos blocos 2+3 */
@media (max-width: 720px) {
  .afb-input-grid { grid-template-columns: 1fr 1fr; }
  .tic-grid-input { grid-template-columns: 1fr 1fr; }
  .tic-results { grid-template-columns: 1fr 1fr; }
  .npt-row { grid-template-columns: 1fr; gap: 4px; }
  .vc-pick, .ptm-drop { flex: 1 1 100%; }
}

/* =========================================================================
   COMPONENTES DO BLOCO 4 + REVISÃO ATIVA (Subfase 2D)
   ========================================================================= */

/* DescriptiveStudyExplorer (Página 21) */
.dse-toggle { display: flex; gap: 6px; margin-bottom: 12px; }
.dse-btn {
  flex: 1; padding: 8px 12px;
  border: 1px solid var(--border-strong); background: var(--surface-strong);
  border-radius: var(--radius-sm); font-weight: 600; cursor: pointer;
}
.dse-btn.is-active { background: var(--accent); color: #fff; border-color: var(--accent); }
.dse-stack { position: relative; height: 130px; margin: 12px 0; perspective: 600px; }
.dse-folder {
  position: absolute; left: 50%; top: 50%;
  width: 80px; height: 100px; border-radius: 8px;
  background: var(--epi-evidence-soft);
  border: 1.5px solid var(--epi-evidence);
  transform: translate(-50%, -50%);
  transition: transform 360ms cubic-bezier(.2,.7,.2,1), opacity 360ms ease;
}
.dse-folder:nth-child(2) { opacity: 0; transform: translate(-50%, -50%); }
.dse-folder:nth-child(3) { opacity: 0; transform: translate(-50%, -50%); }
.dse-folder:nth-child(4) { opacity: 0; transform: translate(-50%, -50%); }
.dse-folder:nth-child(5) { opacity: 0; transform: translate(-50%, -50%); }
.dse-stack.is-series .dse-folder:nth-child(1) { transform: translate(calc(-50% - 80px), -50%) rotate(-6deg); opacity: 1; }
.dse-stack.is-series .dse-folder:nth-child(2) { transform: translate(calc(-50% - 40px), -50%) rotate(-3deg); opacity: 1; }
.dse-stack.is-series .dse-folder:nth-child(3) { opacity: 1; }
.dse-stack.is-series .dse-folder:nth-child(4) { transform: translate(calc(-50% + 40px), -50%) rotate(3deg);  opacity: 1; }
.dse-stack.is-series .dse-folder:nth-child(5) { transform: translate(calc(-50% + 80px), -50%) rotate(6deg);  opacity: 1; }
.dse-out { padding: 12px; background: var(--surface-soft); border-radius: var(--radius-sm); border-left: 3px solid var(--accent); }

/* SystematicReviewFunnel (Página 22) */
.srf-svg { width: 100%; height: auto; }
.srf-stage { opacity: .25; transition: opacity 320ms ease; }
.srf-stage.is-on { opacity: 1; }
.srf-out { padding: 10px 12px; background: var(--surface-soft); border-radius: var(--radius-sm); border-left: 3px solid var(--accent); }

/* PublicationBiasPanel (Página 22) */
.pbp-toggle { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; margin-bottom: 10px; }
.pbp-toggle input { width: 18px; height: 18px; accent-color: var(--accent); }
.pbp-dot.is-hidden { opacity: .08; }
.pbp-meta { padding: 6px 10px; border-radius: 999px; background: var(--epi-protect-soft); border: 1px solid var(--epi-protect); display: inline-block; font-size: .82rem; font-weight: 700; color: var(--epi-protect); }
.pbp-meta.is-bias { background: var(--epi-bias-soft); border-color: var(--epi-bias); color: var(--epi-bias); }
.pbp-out { padding: 10px 12px; background: var(--surface-soft); border-radius: var(--radius-sm); border-left: 3px solid var(--accent); margin-top: 8px; }

/* ForestPlotInterpreter (Página 23) */
.fpi-stage { background: var(--surface-soft); border-radius: var(--radius-sm); padding: 8px; }
.fpi-stage svg [data-fp] { cursor: pointer; transition: filter 160ms ease, stroke-width 160ms ease; }
.fpi-stage svg [data-fp]:hover, .fpi-stage svg [data-fp]:focus-visible { filter: brightness(1.2); }
.fpi-stage svg [data-fp].is-on { filter: drop-shadow(0 0 4px var(--accent)) brightness(1.2); }
.fpi-pseudo { cursor: pointer; }
.fpi-out { margin-top: 12px; padding: 12px; background: var(--surface-soft); border-radius: var(--radius-sm); border-left: 3px solid var(--accent); min-height: 60px; }

/* EvidencePyramid (Página 23) */
.ep { display: flex; flex-direction: column; gap: 4px; }
.ep-layer {
  text-align: left; cursor: pointer;
  padding: 8px 12px; border: 1px solid var(--border);
  background: var(--surface-strong); color: var(--text-primary);
  font-weight: 600; font-size: .85rem; border-radius: 4px;
  width: 100%; transition: width 200ms ease, background 160ms ease, border-color 160ms ease;
}
.ep-layer.is-on { background: var(--accent); color: #fff; border-color: var(--accent); }
/* afunilamento decorativo */
.ep-1a { width: 100%; }
.ep-1b { width: 92%; align-self: center; }
.ep-2a { width: 84%; align-self: center; }
.ep-2b { width: 76%; align-self: center; }
.ep-2c { width: 68%; align-self: center; }
.ep-3a { width: 60%; align-self: center; }
.ep-3b { width: 52%; align-self: center; }
.ep-4  { width: 42%; align-self: center; }
.ep-5  { width: 30%; align-self: center; }
.ep-out { padding: 12px; background: var(--surface-soft); border-radius: var(--radius-sm); border-left: 3px solid var(--accent); }

/* EpiProofSimulator (Página 24) */
.eps-form {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.eps-block {
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 10px 12px; background: var(--surface-soft); min-width: 0;
}
.eps-block legend { font-size: .8rem; font-weight: 700; color: var(--text-secondary); padding: 0 6px; }
.eps-block label { display: flex; align-items: center; gap: 6px; font-size: .85rem; padding: 2px 0; }
.eps-block label input { accent-color: var(--accent); }
.eps-out { padding: 14px; background: var(--surface-strong); border: 1px solid var(--border); border-radius: var(--radius-sm); }
.eps-result h3 { margin: 0 0 12px; color: var(--accent); }
.eps-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 10px; margin-bottom: 12px;
}
.eps-grid > div { padding: 10px; background: var(--surface-soft); border-radius: var(--radius-sm); border: 1px solid var(--border); }
.eps-grid .muted { display: block; font-size: .72rem; color: var(--text-soft); text-transform: uppercase; letter-spacing: .04em; }
.eps-grid strong { display: block; margin-top: 4px; color: var(--text-primary); }

/* QuickRevisionFlashcards (Página 24) */
.qrf-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; }
.qrf-card { position: relative; perspective: 1000px; min-height: 150px; cursor: pointer; }
.qrf-card:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; border-radius: var(--radius-sm); }
.qrf-face {
  position: absolute; inset: 0; padding: 14px;
  background: var(--surface-strong); border: 1px solid var(--border);
  border-radius: var(--radius-sm); backface-visibility: hidden;
  transition: transform 480ms cubic-bezier(.2,.7,.2,1);
  display: flex; flex-direction: column; justify-content: center;
  border-top: 3px solid var(--accent);
}
.qrf-face strong { font-size: 1.1rem; color: var(--accent); }
.qrf-face span { color: var(--text-secondary); font-size: .85rem; }
.qrf-back { transform: rotateY(180deg); background: var(--surface-soft); }
.qrf-back p { margin: 4px 0; font-size: .85rem; }
.qrf-card.is-flipped .qrf-front { transform: rotateY(180deg); }
.qrf-card.is-flipped .qrf-back  { transform: rotateY(0deg); }

@media (max-width: 720px) {
  .eps-form { grid-template-columns: 1fr; }
}

/* =========================================================================
   PROMPT 3 · LAPIDAÇÃO VISUAL FINAL
   Apenas refinamento estético. Nenhuma alteração de conteúdo, lógica,
   estrutura semântica ou comportamento de componentes.
   Estratégia: bloco isolado, override controlado, com fallback para
   valores prévios em browsers sem suporte.
   ========================================================================= */

/* ---------------- Tokens de profundidade e luz ---------------- */
:root {
  /* sombras em camadas (Apple-like, neutras) */
  --depth-1:
    0 1px 0 rgba(255, 255, 255, 0.85) inset,
    0 1px 2px rgba(20, 30, 48, 0.04),
    0 8px 22px rgba(20, 30, 48, 0.05);
  --depth-2:
    0 1px 0 rgba(255, 255, 255, 0.9) inset,
    0 2px 6px rgba(20, 30, 48, 0.06),
    0 18px 44px rgba(20, 30, 48, 0.08);
  --depth-3:
    0 1px 0 rgba(255, 255, 255, 0.92) inset,
    0 4px 14px rgba(20, 30, 48, 0.10),
    0 28px 68px rgba(20, 30, 48, 0.12);

  /* gradiente de borda apple-like (claro para escuro de cima pra baixo) */
  --bevel-light:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(20, 30, 48, 0.06));

  /* halos contextuais (light mode) */
  --halo-design:    radial-gradient(60% 60% at 50% 0%, rgba(29, 87, 187, 0.18), transparent 70%);
  --halo-analysis:  radial-gradient(60% 60% at 50% 0%, rgba(91, 59, 209, 0.18), transparent 70%);
  --halo-stats:     radial-gradient(60% 60% at 50% 0%, rgba(10, 138, 107, 0.18), transparent 70%);
  --halo-evidence:  radial-gradient(60% 60% at 50% 0%, rgba(180, 125, 24, 0.18), transparent 70%);
  --halo-bias:      radial-gradient(60% 60% at 50% 0%, rgba(201, 63, 73, 0.16), transparent 70%);
}

/* fundo global mais vivo, sem trocar a estrutura */
body {
  background:
    var(--pattern),
    radial-gradient(80% 50% at 0% 0%, rgba(29, 87, 187, 0.06), transparent 60%),
    radial-gradient(80% 50% at 100% 100%, rgba(91, 59, 209, 0.05), transparent 60%),
    linear-gradient(180deg, #fbfdfc 0%, var(--bg) 100%);
}

/* Cada bloco didático recebe um halo sutil de canto extra */
body[data-block="design"]    { background-image: var(--halo-design),    var(--pattern), linear-gradient(180deg, #fbfdfc 0%, var(--bg) 100%); }
body[data-block="analysis"]  { background-image: var(--halo-analysis),  var(--pattern), linear-gradient(180deg, #fbfdfc 0%, var(--bg) 100%); }
body[data-block="stats"]     { background-image: var(--halo-stats),     var(--pattern), linear-gradient(180deg, #fbfdfc 0%, var(--bg) 100%); }
body[data-block="evidence"]  { background-image: var(--halo-evidence),  var(--pattern), linear-gradient(180deg, #fbfdfc 0%, var(--bg) 100%); }
body[data-block="review"]    { background-image: var(--halo-analysis),  var(--pattern), linear-gradient(180deg, #fbfdfc 0%, var(--bg) 100%); }

/* ---------------- Cards: profundidade + brilho superior ---------------- */
.card {
  box-shadow: var(--depth-2);
  position: relative;
  isolation: isolate;
}
.card::before {
  /* brilho superior discreto (1px de luz na borda de cima) */
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.55), transparent 16%);
  opacity: .55;
  z-index: 0;
}
.card > * { position: relative; z-index: 1; }

.card.glass {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.78), rgba(255, 255, 255, 0.65));
  backdrop-filter: blur(14px) saturate(120%);
  -webkit-backdrop-filter: blur(14px) saturate(120%);
  border: 1px solid rgba(20, 30, 48, 0.08);
  box-shadow: var(--depth-2);
}

/* hover sutil dos cards (sem mover layout) */
@media (hover: hover) {
  .card:not(.glass):hover { box-shadow: var(--depth-3); }
}

/* ---------------- Hero: glow refinado ---------------- */
.hero {
  position: relative;
  padding: clamp(28px, 4vw, 56px);
  border-radius: var(--radius-xl);
  background:
    radial-gradient(70% 90% at 0% 0%, rgba(29, 87, 187, 0.10), transparent 60%),
    radial-gradient(60% 80% at 100% 100%, rgba(91, 59, 209, 0.10), transparent 60%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.86), rgba(255, 255, 255, 0.65));
  border: 1px solid rgba(20, 30, 48, 0.06);
  box-shadow: var(--depth-3);
  overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute; left: -10%; right: -10%; top: -40%; height: 60%;
  background: radial-gradient(50% 50% at 50% 50%, rgba(255, 255, 255, 0.55), transparent 70%);
  pointer-events: none;
  z-index: 0;
}
.hero > * { position: relative; z-index: 1; }
.hero h1 { letter-spacing: -0.015em; line-height: 1.05; }
.hero .lead { color: var(--text-secondary); }
.svg-card {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.90), rgba(255, 255, 255, 0.70));
  border: 1px solid rgba(20, 30, 48, 0.06);
  border-radius: var(--radius-lg);
  padding: 18px;
  box-shadow: var(--depth-2);
}

/* ---------------- Entry cards ---------------- */
.entry-card {
  border: 1px solid rgba(20, 30, 48, 0.06);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0.72));
  box-shadow: var(--depth-1);
  transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
}
.entry-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--depth-3);
  border-color: rgba(29, 87, 187, 0.20);
}

/* ---------------- Botões: borda + brilho leve ---------------- */
.btn.primary {
  background: linear-gradient(180deg, var(--accent), var(--accent-strong));
  border: 1px solid rgba(20, 30, 48, 0.1);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.25) inset,
    0 6px 18px rgba(29, 87, 187, 0.22);
}
.btn.ghost {
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(20, 30, 48, 0.08);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

/* ---------------- Pergunta central · profundidade tipográfica ---------------- */
.q-central {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.85), rgba(255, 255, 255, 0.65));
  border: 1px solid rgba(20, 30, 48, 0.06);
  border-radius: var(--radius-lg);
  padding: 18px 20px;
  box-shadow: var(--depth-1);
}
.q-central .q-icon {
  background: linear-gradient(180deg, var(--accent), var(--accent-strong));
  color: #fff;
  box-shadow: 0 6px 14px rgba(29, 87, 187, 0.25);
}

/* ---------------- Tabela 2×2: polimento ---------------- */
.matrix-2x2 {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.6), rgba(255, 255, 255, 0.3));
  border: 1px solid rgba(91, 59, 209, 0.18);
  box-shadow: var(--depth-2);
  padding: 18px;
}
.matrix-2x2 .m2-head {
  font-size: .8rem;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.matrix-2x2 .m2-cell {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0.74));
  border: 1px solid rgba(91, 59, 209, 0.14);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.6) inset,
    0 8px 16px rgba(91, 59, 209, 0.05);
  transition: transform 200ms ease, box-shadow 200ms ease, border-color 200ms ease, background 200ms ease;
}
.matrix-2x2 .m2-cell:hover {
  transform: translateY(-2px);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.7) inset,
    0 14px 28px rgba(91, 59, 209, 0.10);
  border-color: rgba(91, 59, 209, 0.30);
}
.matrix-2x2 .m2-cell.active {
  background: linear-gradient(180deg, rgba(91, 59, 209, 0.16), rgba(91, 59, 209, 0.08));
  border-color: var(--epi-analysis);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.6) inset,
    0 18px 32px rgba(91, 59, 209, 0.18);
}
.matrix-2x2 .m2-cell .m2-letter {
  font-size: 1.85rem;
  background: linear-gradient(180deg, var(--epi-analysis), var(--epi-analysis));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------------- Bloco de gráfico: polimento (inerte) ---------------- */
.forest-plot {
  background:
    radial-gradient(80% 60% at 50% 0%, rgba(180, 125, 24, 0.10), transparent 70%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.86), rgba(255, 255, 255, 0.66));
  border: 1px solid rgba(180, 125, 24, 0.18);
  box-shadow: var(--depth-2);
}
.fpi-stage {
  background:
    radial-gradient(80% 60% at 50% 0%, rgba(180, 125, 24, 0.08), transparent 70%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0.70));
  border: 1px solid rgba(180, 125, 24, 0.14);
  border-radius: var(--radius-md);
  padding: 14px;
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.7) inset,
    0 8px 22px rgba(180, 125, 24, 0.06);
}
.fpi-stage svg [data-fp] {
  outline: none;
}
.fpi-stage svg rect[data-fp] {
  rx: 2; ry: 2;
}
.fpi-stage svg [data-fp].is-on {
  filter: drop-shadow(0 0 6px rgba(180, 125, 24, 0.55)) brightness(1.1);
}
.fpi-out {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.86), rgba(255, 255, 255, 0.66));
  border-left: 3px solid var(--epi-evidence);
  box-shadow: var(--depth-1);
}

/* ---------------- Pirâmide de evidência: gradientes verticais ---------------- */
.ep { padding: 4px 0 8px; gap: 6px; }
.ep-layer {
  border: 1px solid rgba(20, 30, 48, 0.08);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(255, 255, 255, 0.78));
  box-shadow: var(--depth-1);
  transition: transform 200ms ease, box-shadow 200ms ease, background 220ms ease, border-color 200ms ease;
  border-radius: 8px;
}
.ep-layer:hover {
  transform: translateY(-1px);
  box-shadow: var(--depth-2);
  border-color: rgba(180, 125, 24, 0.30);
}
.ep-layer.is-on {
  background: linear-gradient(180deg, var(--epi-evidence), #9a6610);
  border-color: var(--epi-evidence);
  color: #fff;
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.25) inset,
    0 12px 28px rgba(180, 125, 24, 0.32);
}
/* refletir hierarquia pela cor de borda lateral */
.ep-1a { border-left: 3px solid var(--epi-evidence); }
.ep-1b { border-left: 3px solid var(--epi-evidence); }
.ep-2a { border-left: 3px solid var(--epi-analysis); }
.ep-2b { border-left: 3px solid var(--epi-analysis); }
.ep-2c { border-left: 3px solid var(--epi-design); }
.ep-3a { border-left: 3px solid var(--epi-stats); }
.ep-3b { border-left: 3px solid var(--epi-stats); }
.ep-4  { border-left: 3px solid var(--text-soft); }
.ep-5  { border-left: 3px solid var(--epi-bias); }

/* ---------------- Tipografia ---------------- */
h1 { letter-spacing: -0.015em; }
h2, h3 { letter-spacing: -0.01em; }
.lead { font-size: 1.02rem; line-height: 1.6; }
.kicker {
  letter-spacing: .12em;
  text-transform: uppercase;
}

/* ---------------- Sidebar: brilho superior + acabamento ---------------- */
.sidebar-panel {
  box-shadow: var(--depth-2);
}
.sidebar-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.4), transparent 18%);
  z-index: 1;
}
.nav-link {
  border: 1px solid transparent;
  transition: background 220ms ease, border-color 220ms ease, transform 200ms ease;
}
.nav-link:hover {
  background: rgba(29, 87, 187, 0.06);
  border-color: rgba(29, 87, 187, 0.10);
}
.nav-link.is-active {
  background: linear-gradient(180deg, rgba(29, 87, 187, 0.14), rgba(29, 87, 187, 0.06));
  border-color: rgba(29, 87, 187, 0.20);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.6) inset, 0 6px 18px rgba(29, 87, 187, 0.08);
}

/* ---------------- Topbar: brilho premium ---------------- */
.topbar {
  border-bottom: 1px solid rgba(20, 30, 48, 0.06);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.85), rgba(255, 255, 255, 0.68));
  backdrop-filter: blur(14px) saturate(120%);
  -webkit-backdrop-filter: blur(14px) saturate(120%);
}
.trilha-pill {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0.74));
  box-shadow: var(--depth-1);
}
.progress-fill {
  background: linear-gradient(90deg, var(--accent), var(--epi-analysis));
}

/* ---------------- Callouts: aprofundar ---------------- */
.callout {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0.74));
  border: 1px solid rgba(20, 30, 48, 0.06);
  box-shadow: var(--depth-1);
}
.callout.c-info     { border-left: 3px solid var(--info); }
.callout.c-warn     { border-left: 3px solid var(--epi-bias); }

/* ---------------- Quiz options: refinamento ---------------- */
.quiz-options button,
.mini-quiz .quiz-options button {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(255, 255, 255, 0.80));
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.6) inset, 0 4px 10px rgba(20, 30, 48, 0.04);
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}
.quiz-options button:hover,
.mini-quiz .quiz-options button:hover { transform: translateY(-1px); box-shadow: var(--depth-2); }
.quiz-options button.correct,
.mini-quiz .quiz-options button.correct {
  background: linear-gradient(180deg, var(--epi-protect-soft), rgba(255, 255, 255, 0.7));
  border-color: var(--epi-protect);
}
.quiz-options button.wrong,
.mini-quiz .quiz-options button.wrong {
  background: linear-gradient(180deg, var(--epi-bias-soft), rgba(255, 255, 255, 0.7));
  border-color: var(--epi-bias);
}

/* ---------------- Calculadoras: visual de display ---------------- */
.tic-results > div,
.afb-grid .afb-cell {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(255, 255, 255, 0.78));
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.6) inset, 0 4px 10px rgba(20, 30, 48, 0.04);
}
.afb-grid .afb-cell {
  background: linear-gradient(180deg, rgba(91, 59, 209, 0.06), rgba(255, 255, 255, 0.7));
  border: 1px solid rgba(91, 59, 209, 0.18);
}
.afb-formula {
  display: inline-block;
  padding: 6px 10px;
  background: rgba(29, 87, 187, 0.06);
  border-radius: 8px;
  border: 1px solid rgba(29, 87, 187, 0.10);
}
.tic-grid {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.85), rgba(255, 255, 255, 0.65));
  border: 1px solid rgba(20, 30, 48, 0.06);
  box-shadow: var(--depth-1);
}

/* ---------------- DARK MODE — fundo vivo + halos sutis ---------------- */
body.dark-mode {
  --bg: #0a1226;
  --surface: rgba(20, 28, 48, 0.72);
  --surface-strong: rgba(28, 38, 60, 0.85);
  --surface-soft: rgba(20, 28, 48, 0.55);
  --border: rgba(255, 255, 255, 0.07);
  --border-strong: rgba(255, 255, 255, 0.13);
  --text-primary: #eaf0fb;
  --text-secondary: #aab7d1;
  --text-soft: #7e8aa4;
  --shadow-xl: 0 30px 80px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 18px 44px rgba(0, 0, 0, 0.35);
  --shadow-md: 0 12px 28px rgba(0, 0, 0, 0.30);

  --depth-1:
    0 1px 0 rgba(255, 255, 255, 0.06) inset,
    0 1px 2px rgba(0, 0, 0, 0.35),
    0 8px 22px rgba(0, 0, 0, 0.25);
  --depth-2:
    0 1px 0 rgba(255, 255, 255, 0.07) inset,
    0 2px 6px rgba(0, 0, 0, 0.40),
    0 18px 44px rgba(0, 0, 0, 0.35);
  --depth-3:
    0 1px 0 rgba(255, 255, 255, 0.08) inset,
    0 4px 14px rgba(0, 0, 0, 0.45),
    0 28px 68px rgba(0, 0, 0, 0.45);

  --pattern:
    radial-gradient(60% 40% at 0% 0%, rgba(29, 87, 187, 0.18), transparent 60%),
    radial-gradient(60% 50% at 100% 0%, rgba(91, 59, 209, 0.16), transparent 60%),
    radial-gradient(70% 50% at 100% 100%, rgba(180, 125, 24, 0.10), transparent 60%),
    radial-gradient(60% 50% at 0% 100%, rgba(10, 138, 107, 0.10), transparent 60%);

  background:
    var(--pattern),
    linear-gradient(180deg, #0d1530 0%, #0a1226 60%, #08101f 100%);
}

/* halo de bloco no dark mode é mais sutil */
body.dark-mode[data-block="design"]    { background-image: radial-gradient(60% 40% at 50% 0%, rgba(29, 87, 187, 0.22), transparent 70%), var(--pattern), linear-gradient(180deg, #0d1530 0%, #0a1226 60%, #08101f 100%); }
body.dark-mode[data-block="analysis"]  { background-image: radial-gradient(60% 40% at 50% 0%, rgba(91, 59, 209, 0.22), transparent 70%), var(--pattern), linear-gradient(180deg, #0d1530 0%, #0a1226 60%, #08101f 100%); }
body.dark-mode[data-block="stats"]     { background-image: radial-gradient(60% 40% at 50% 0%, rgba(10, 138, 107, 0.18), transparent 70%), var(--pattern), linear-gradient(180deg, #0d1530 0%, #0a1226 60%, #08101f 100%); }
body.dark-mode[data-block="evidence"]  { background-image: radial-gradient(60% 40% at 50% 0%, rgba(180, 125, 24, 0.20), transparent 70%), var(--pattern), linear-gradient(180deg, #0d1530 0%, #0a1226 60%, #08101f 100%); }
body.dark-mode[data-block="review"]    { background-image: radial-gradient(60% 40% at 50% 0%, rgba(91, 59, 209, 0.20), transparent 70%), var(--pattern), linear-gradient(180deg, #0d1530 0%, #0a1226 60%, #08101f 100%); }

/* cards translúcidos no dark mode */
body.dark-mode .card {
  background: linear-gradient(180deg, rgba(28, 38, 60, 0.85), rgba(20, 28, 48, 0.78));
  border: 1px solid rgba(255, 255, 255, 0.07);
}
body.dark-mode .card::before {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), transparent 16%);
}
body.dark-mode .card.glass {
  background: linear-gradient(180deg, rgba(28, 38, 60, 0.62), rgba(20, 28, 48, 0.55));
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
}

/* hero no dark mode */
body.dark-mode .hero {
  background:
    radial-gradient(70% 90% at 0% 0%, rgba(29, 87, 187, 0.30), transparent 60%),
    radial-gradient(60% 80% at 100% 100%, rgba(91, 59, 209, 0.28), transparent 60%),
    linear-gradient(180deg, rgba(28, 38, 60, 0.78), rgba(20, 28, 48, 0.62));
  border: 1px solid rgba(255, 255, 255, 0.07);
}
body.dark-mode .hero::after {
  background: radial-gradient(50% 50% at 50% 50%, rgba(255, 255, 255, 0.06), transparent 70%);
}
body.dark-mode .svg-card {
  background: linear-gradient(180deg, rgba(28, 38, 60, 0.78), rgba(20, 28, 48, 0.65));
  border: 1px solid rgba(255, 255, 255, 0.08);
}

/* topbar e sidebar no dark mode */
body.dark-mode .topbar {
  background: linear-gradient(180deg, rgba(13, 21, 48, 0.78), rgba(10, 18, 38, 0.60));
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
body.dark-mode .sidebar-panel {
  background: linear-gradient(180deg, rgba(20, 28, 48, 0.78), rgba(13, 21, 38, 0.60));
  border: 1px solid rgba(255, 255, 255, 0.06);
}
body.dark-mode .nav-link:hover {
  background: rgba(91, 59, 209, 0.12);
  border-color: rgba(91, 59, 209, 0.18);
}
body.dark-mode .nav-link.is-active {
  background: linear-gradient(180deg, rgba(91, 59, 209, 0.28), rgba(29, 87, 187, 0.16));
  border-color: rgba(91, 59, 209, 0.40);
}

/* botões no dark mode */
body.dark-mode .btn.ghost {
  background: rgba(28, 38, 60, 0.6);
  border-color: rgba(255, 255, 255, 0.10);
}

/* tabela 2×2 no dark mode */
body.dark-mode .matrix-2x2 {
  background: linear-gradient(180deg, rgba(28, 38, 60, 0.62), rgba(20, 28, 48, 0.55));
  border: 1px solid rgba(91, 59, 209, 0.30);
}
body.dark-mode .matrix-2x2 .m2-cell {
  background: linear-gradient(180deg, rgba(28, 38, 60, 0.95), rgba(20, 28, 48, 0.78));
  border: 1px solid rgba(91, 59, 209, 0.22);
  color: var(--text-primary);
}
body.dark-mode .matrix-2x2 .m2-cell:hover {
  border-color: rgba(91, 59, 209, 0.50);
}
body.dark-mode .matrix-2x2 .m2-cell.active {
  background: linear-gradient(180deg, rgba(91, 59, 209, 0.32), rgba(91, 59, 209, 0.18));
  border-color: var(--epi-analysis);
}
body.dark-mode .matrix-2x2 .m2-cell .m2-letter {
  background: linear-gradient(180deg, #a487ff, var(--epi-analysis));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* Estilos herdados do template-base (inertes nesta plataforma) */
body.dark-mode .forest-plot {
  background:
    radial-gradient(80% 60% at 50% 0%, rgba(180, 125, 24, 0.16), transparent 70%),
    linear-gradient(180deg, rgba(28, 38, 60, 0.78), rgba(20, 28, 48, 0.65));
  border: 1px solid rgba(180, 125, 24, 0.30);
}
body.dark-mode .fpi-stage {
  background:
    radial-gradient(80% 60% at 50% 0%, rgba(180, 125, 24, 0.14), transparent 70%),
    linear-gradient(180deg, rgba(28, 38, 60, 0.85), rgba(20, 28, 48, 0.70));
  border: 1px solid rgba(180, 125, 24, 0.22);
}
body.dark-mode .fpi-stage svg text { fill: rgba(234, 240, 251, 0.82); }
body.dark-mode .fpi-stage svg line[data-fp="line1"] { stroke: rgba(234, 200, 120, 0.7); }
body.dark-mode .fpi-stage svg rect[data-fp] { fill: #82aaff; }
body.dark-mode .fpi-stage svg polygon[data-fp="diamond"] { fill: #ffd58a; stroke: #b47d18; }

/* pirâmide no dark mode */
body.dark-mode .ep-layer {
  background: linear-gradient(180deg, rgba(28, 38, 60, 0.85), rgba(20, 28, 48, 0.65));
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
}
body.dark-mode .ep-layer.is-on {
  background: linear-gradient(180deg, var(--epi-evidence), #6f4d10);
  color: #fff;
  border-color: var(--epi-evidence);
}

/* curva da distribuição no dark mode */
body.dark-mode .de-curve { fill: rgba(91, 59, 209, 0.30); stroke: #a487ff; }
body.dark-mode .de-svg { background: linear-gradient(180deg, rgba(20, 28, 48, 0.55), rgba(13, 21, 38, 0.40)); }
body.dark-mode .de-svg line { stroke: rgba(255, 255, 255, 0.20); }

/* mapa de vieses no dark mode */
body.dark-mode .bm-face {
  background: linear-gradient(180deg, rgba(28, 38, 60, 0.85), rgba(20, 28, 48, 0.70));
  border: 1px solid rgba(255, 255, 255, 0.08);
}
body.dark-mode .bm-back { background: rgba(20, 28, 48, 0.85); }

/* didactic-note, callouts, q-central no dark mode */
body.dark-mode .didactic-note,
body.dark-mode .q-central,
body.dark-mode .callout {
  background: linear-gradient(180deg, rgba(28, 38, 60, 0.62), rgba(20, 28, 48, 0.55));
  border: 1px solid rgba(255, 255, 255, 0.07);
}
body.dark-mode .didactic-note { border-left: 3px solid var(--accent); }

/* relevance-tag no dark mode */
body.dark-mode .relevance-tag {
  background: rgba(28, 38, 60, 0.85);
  border-color: rgba(255, 255, 255, 0.10);
}
body.dark-mode .relevance-tag.r-high   { background: rgba(29, 87, 187, 0.28); color: #c5d6ff; border-color: rgba(29, 87, 187, 0.55); }
body.dark-mode .relevance-tag.r-medium { background: rgba(180, 125, 24, 0.28); color: #ffe0a8; border-color: rgba(180, 125, 24, 0.55); }
body.dark-mode .relevance-tag.r-trap   { background: rgba(201, 63, 73, 0.28); color: #ffc4c8; border-color: rgba(201, 63, 73, 0.55); }
body.dark-mode .relevance-tag.r-low    { color: var(--text-secondary); }

/* mini-quiz no dark mode */
body.dark-mode .mini-quiz {
  background: linear-gradient(180deg, rgba(28, 38, 60, 0.62), rgba(20, 28, 48, 0.55));
  border: 1px solid rgba(255, 255, 255, 0.07);
}
body.dark-mode .mini-quiz .quiz-options button {
  background: linear-gradient(180deg, rgba(28, 38, 60, 0.85), rgba(20, 28, 48, 0.78));
  border-color: rgba(255, 255, 255, 0.10);
  color: var(--text-primary);
}
body.dark-mode .mini-quiz .quiz-options button.correct {
  background: linear-gradient(180deg, rgba(23, 116, 93, 0.40), rgba(28, 38, 60, 0.78));
  border-color: var(--epi-protect);
}
body.dark-mode .mini-quiz .quiz-options button.wrong {
  background: linear-gradient(180deg, rgba(201, 63, 73, 0.36), rgba(28, 38, 60, 0.78));
  border-color: var(--epi-bias);
}

/* inputs e selects no dark mode */
body.dark-mode .afb-input-grid input,
body.dark-mode .tic-grid-input input {
  background: rgba(20, 28, 48, 0.85);
  border-color: rgba(255, 255, 255, 0.10);
  color: var(--text-primary);
}

/* chips/pills */
body.dark-mode .sdt-pill,
body.dark-mode .stt-pill,
body.dark-mode .uat-pick,
body.dark-mode .vc-pick,
body.dark-mode .ptm-drop,
body.dark-mode .css-pick,
body.dark-mode .tds-dot,
body.dark-mode .npt-btn,
body.dark-mode .dse-btn,
body.dark-mode .afb-tab {
  background: rgba(28, 38, 60, 0.75);
  border-color: rgba(255, 255, 255, 0.10);
  color: var(--text-primary);
}
body.dark-mode .sdt-pill.is-on,
body.dark-mode .stt-pill.is-on,
body.dark-mode .css-pick.is-active,
body.dark-mode .tds-dot.is-active,
body.dark-mode .npt-btn.is-active,
body.dark-mode .dse-btn.is-active,
body.dark-mode .afb-tab.is-active {
  background: linear-gradient(180deg, var(--accent), var(--accent-strong));
  border-color: var(--accent);
  color: #fff;
}

/* sliders no dark mode */
body.dark-mode input[type="range"] { accent-color: var(--accent); }
body.dark-mode .coh-bar { background: rgba(20, 28, 48, 0.6); border-color: rgba(255, 255, 255, 0.08); }

/* tabela ccr/m2-summary/tp-tbl no dark mode */
body.dark-mode .ccr-tbl th,
body.dark-mode .ccr-tbl td,
body.dark-mode .m2-summary th,
body.dark-mode .m2-summary td,
body.dark-mode .tp-tbl th,
body.dark-mode .tp-tbl td {
  border-color: rgba(255, 255, 255, 0.08);
}
body.dark-mode .ccr-tbl th,
body.dark-mode .m2-summary th,
body.dark-mode .tp-tbl th {
  background: rgba(20, 28, 48, 0.75);
  color: var(--text-secondary);
}

/* funil PRISMA no dark mode (cores SVG já carregam) */
body.dark-mode .srf-svg text { fill: rgba(234, 240, 251, 0.85); }

/* cor textual mais clara para diversos contextos */
body.dark-mode .muted, body.dark-mode .text-sm.muted { color: var(--text-soft); }
body.dark-mode .lead { color: var(--text-secondary); }
body.dark-mode small.muted { color: var(--text-soft); }

/* SVG: textos sobre fundo escuro recebem cor neutra clara
   (usa atributo presentation se existir, mas reforça via CSS) */
body.dark-mode svg text[fill="#1d2a44"] { fill: #d6deec !important; }
body.dark-mode svg text[fill="#44546f"] { fill: #aab7d1 !important; }
body.dark-mode svg text[fill="#7282a0"] { fill: #94a3c4 !important; }

/* simulador final: cards de resultado mais sofisticados */
body.dark-mode .eps-out {
  background: linear-gradient(180deg, rgba(28, 38, 60, 0.78), rgba(20, 28, 48, 0.62));
  border-color: rgba(255, 255, 255, 0.08);
}
body.dark-mode .eps-grid > div {
  background: rgba(20, 28, 48, 0.65);
  border-color: rgba(255, 255, 255, 0.08);
}

/* acabamento dos sliders/range no light mode também */
input[type="range"] {
  height: 8px;
  border-radius: 999px;
}

/* ---------------- Espaçamentos globais finos ---------------- */
.section { padding-top: 6px; }
.page-header { margin-bottom: 12px; }
.callouts { display: grid; gap: 10px; }
.grid.cols-2 { gap: 16px; }
.entry-cards { gap: 14px; }

/* ---------------- Responsividade visual fina ---------------- */
@media (max-width: 980px) {
  .hero { padding: 22px; }
  .hero h1 { font-size: 1.85rem; }
}
@media (max-width: 720px) {
  .matrix-2x2 { grid-template-columns: 92px 1fr 1fr; padding: 12px; gap: 5px; }
  .matrix-2x2 .m2-head { font-size: .72rem; }
  .matrix-2x2 .m2-cell .m2-letter { font-size: 1.45rem; }
  .matrix-2x2 .m2-cell { padding: 10px; }
  .matrix-2x2 .m2-cell .m2-meaning { font-size: .72rem; line-height: 1.2; }
  .ep-layer { font-size: .8rem; padding: 8px 10px; }
  .ep-1a, .ep-1b, .ep-2a, .ep-2b, .ep-2c, .ep-3a, .ep-3b, .ep-4, .ep-5 { width: 100%; }
  .fpi-stage svg text { font-size: 10px; }
  .hero { padding: 20px; }
}

/* ---------------- Reduzir movimento ---------------- */
@media (prefers-reduced-motion: reduce) {
  .card,
  .entry-card,
  .quiz-options button,
  .ep-layer,
  .matrix-2x2 .m2-cell,
  .nav-link {
    transition: none !important;
  }
  .hero::after { display: none; }
}

/* ---------------- High contrast (sem prejudicar a estética) ---------------- */
@media (prefers-contrast: more) {
  .card { border-color: rgba(20, 30, 48, 0.30); }
  body.dark-mode .card { border-color: rgba(255, 255, 255, 0.30); }
  .relevance-tag { border-width: 1.5px; }
}

/* =========================================================================
   GO PREMIUM · DOENÇAS CLÍNICAS NA GRAVIDEZ — OVERRIDE DE IDENTIDADE
   Sobrescreve a paleta semântica e adiciona tokens de bloco. Mantém
   a infraestrutura do template-base intacta. Cores por bloco mudam
   pelo atributo data-block do <body> (definido pelo router).
   ========================================================================= */

:root {
  /* Acento materno-fetal — navy/teal sustentado, coral controlado */
  --accent: #2d3a78;          /* navy clínico */
  --accent-strong: #1f2a55;
  --accent-soft: rgba(45, 58, 120, 0.13);

  --info: #1d57bb;            /* azul perinatal · estabilidade */
  --info-soft: rgba(29, 87, 187, 0.13);

  --success: #0a8a6b;         /* verde frio · controle glicêmico */
  --success-soft: rgba(10, 138, 107, 0.14);

  --warning: #b47d18;         /* âmbar · atenção / atualização */
  --warning-soft: rgba(180, 125, 24, 0.14);

  --danger: #c93f5b;          /* coral vascular controlado */
  --danger-soft: rgba(201, 63, 91, 0.13);

  --purple: #5b3bd1;          /* violeta · gemelaridade / ultrassom */
  --purple-soft: rgba(91, 59, 209, 0.14);

  --rose: #d6406b;            /* rose obstétrico · pré-eclâmpsia */
  --rose-soft: rgba(214, 64, 107, 0.13);

  --teal: #0a9f9c;            /* teal hidratado · hiperêmese */
  --teal-soft: rgba(10, 159, 156, 0.14);

  /* Pattern de fundo materno-fetal · 5 fontes luminosas suaves */
  --pattern:
    radial-gradient(circle at 12% 14%, rgba(45, 58, 120, 0.14), transparent 24%),
    radial-gradient(circle at 84% 18%, rgba(214, 64, 107, 0.10), transparent 22%),
    radial-gradient(circle at 78% 80%, rgba(91, 59, 209, 0.11), transparent 22%),
    radial-gradient(circle at 18% 78%, rgba(10, 159, 156, 0.10), transparent 22%),
    radial-gradient(circle at 50% 48%, rgba(180, 125, 24, 0.06), transparent 28%);
}

/* Dark mode GO · navy profundo com halos sutis */
body.dark-mode {
  --accent: #6f8aff;
  --accent-strong: #93a8ff;
  --accent-soft: rgba(111, 138, 255, 0.18);

  --info: #6ea3ff;
  --info-soft: rgba(110, 163, 255, 0.18);

  --success: #38d6a8;
  --success-soft: rgba(56, 214, 168, 0.18);

  --warning: #f1bb55;
  --warning-soft: rgba(241, 187, 85, 0.20);

  --danger: #ff7a8e;
  --danger-soft: rgba(255, 122, 142, 0.20);

  --purple: #b29aff;
  --purple-soft: rgba(178, 154, 255, 0.20);

  --rose: #ff85a6;
  --rose-soft: rgba(255, 133, 166, 0.20);

  --teal: #5dd6cf;
  --teal-soft: rgba(93, 214, 207, 0.20);
}

/* Tema por bloco · acento contextual sem perder unidade */
body[data-block="hipertensao"] { --accent: #b8345a; --accent-strong: #7a1f3d; --accent-soft: rgba(184, 52, 90, 0.14); }
body.dark-mode[data-block="hipertensao"] { --accent: #ff85a6; --accent-strong: #ffb1c4; --accent-soft: rgba(255, 133, 166, 0.20); }

body[data-block="hiperemese"] { --accent: #0a9f9c; --accent-strong: #066c6a; --accent-soft: rgba(10, 159, 156, 0.14); }
body.dark-mode[data-block="hiperemese"] { --accent: #5dd6cf; --accent-strong: #8feae5; --accent-soft: rgba(93, 214, 207, 0.20); }

body[data-block="diabetes"] { --accent: #0a8a6b; --accent-strong: #075f4a; --accent-soft: rgba(10, 138, 107, 0.14); }
body.dark-mode[data-block="diabetes"] { --accent: #38d6a8; --accent-strong: #6ce6c2; --accent-soft: rgba(56, 214, 168, 0.20); }

body[data-block="gemelar"]    { --accent: #5b3bd1; --accent-strong: #3a2a8a; --accent-soft: rgba(91, 59, 209, 0.14); }
body.dark-mode[data-block="gemelar"] { --accent: #b29aff; --accent-strong: #cdbcff; --accent-soft: rgba(178, 154, 255, 0.20); }

body[data-block="review"]     { --accent: #2d3a78; --accent-strong: #1f2a55; --accent-soft: rgba(45, 58, 120, 0.14); }
body.dark-mode[data-block="review"] { --accent: #6f8aff; --accent-strong: #93a8ff; --accent-soft: rgba(111, 138, 255, 0.20); }

body[data-block="intro"]      { --accent: #2d3a78; --accent-strong: #1f2a55; --accent-soft: rgba(45, 58, 120, 0.14); }
body.dark-mode[data-block="intro"] { --accent: #6f8aff; --accent-strong: #93a8ff; --accent-soft: rgba(111, 138, 255, 0.20); }

/* Componente · placeholder-pane (usado pelo stub generator) */
.placeholder-pane {
  position: relative;
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-md);
  padding: 18px 18px 16px;
  background:
    linear-gradient(180deg, var(--accent-soft), transparent 70%),
    var(--surface-soft);
  display: grid;
  gap: 8px;
}
.placeholder-pane__head {
  display: flex; gap: 10px; align-items: center;
  flex-wrap: wrap;
}
.placeholder-pane__head code {
  font-family: var(--font-mono);
  font-size: .78rem;
  background: rgba(20, 32, 48, 0.06);
  padding: 3px 8px;
  border-radius: 6px;
  color: var(--accent-strong);
}
body.dark-mode .placeholder-pane__head code {
  background: rgba(255, 255, 255, 0.08);
  color: var(--accent);
}
.placeholder-pane p {
  margin: 0;
  color: var(--text-secondary);
  line-height: 1.55;
}
.placeholder-pane small.muted {
  color: var(--text-soft);
  font-style: italic;
}

/* Selo de prioridade pedagógica usado nas páginas (texto autoral) */
.relevance-tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: .72rem; font-weight: 700;
  letter-spacing: .3px; text-transform: uppercase;
  padding: 3px 9px;
  border-radius: 999px;
  border: 1px solid currentColor;
  background: color-mix(in srgb, currentColor 8%, transparent);
}
.relevance-tag.r-cai-pouco       { color: var(--text-soft); }
.relevance-tag.r-pegadinha       { color: var(--warning); }
.relevance-tag.r-aprofundamento  { color: var(--purple); }
.relevance-tag.r-atualizacao     { color: var(--info); }
.relevance-tag.r-banca-grande    { color: var(--rose); }

/* Pequenos ajustes finos de hero/topbar para a identidade GO */
.brand__copy h1 { letter-spacing: -0.01em; }
.topbar-copy h2 { letter-spacing: -0.01em; }

/* Cor das tags k-* — adiciona variantes obstétricas */
.kicker.k-rose, .tag.k-rose, .tag.t-rose { color: var(--rose); }
.kicker.k-teal, .tag.k-teal, .tag.t-teal { color: var(--teal); }
.kicker.k-violet, .tag.k-violet, .tag.t-violet { color: var(--purple); }
.kicker.k-emerald, .tag.k-emerald, .tag.t-emerald { color: var(--success); }
.kicker.k-azure, .tag.k-azure, .tag.t-azure { color: var(--info); }
.kicker.k-info, .tag.k-info { color: var(--info); }
.kicker.k-amber, .tag.k-amber, .tag.t-amber { color: var(--warning); }



/* =========================================================================
   COMPONENTES DO BLOCO 1 — HIPERTENSÃO E PRÉ-ECLÂMPSIA (Sub-fase 2A.3)
   Estilos para os 13 componentes implementados em scripts.js + markup das
   12 páginas em sections-1.js. Refinamento estético geral fica para o
   Prompt 3; este bloco entrega legibilidade, contraste e funcionalidade.
   ========================================================================= */

/* Cards SVG e mnemônicos */
.go-svg-card .go-svg { width: 100%; height: auto; display: block; }
.go-mnemonic {
  font-family: var(--font-display);
  font-size: 1.05rem;
  line-height: 1.4;
  color: var(--accent-strong);
  border-left: 3px solid var(--accent);
  padding: 6px 12px;
  margin: 8px 0;
  font-style: italic;
}
body.dark-mode .go-mnemonic { color: var(--accent); }

/* Lista padrão das páginas */
.list { margin: 0; padding-left: 18px; }
.list > li { margin-bottom: 6px; line-height: 1.55; }

/* === 02 · HypertensionDiagnosisTree === */
.hdt-step { margin-top: 12px; }
.hdt-step .hdt-q { font-weight: 700; margin-bottom: 6px; color: var(--text-primary); }
.hdt-options { display: flex; gap: 8px; flex-wrap: wrap; }
.hdt-options button {
  background: var(--surface-soft);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 8px 14px;
  cursor: pointer;
  font: inherit;
  color: var(--text-primary);
  transition: all 160ms ease;
}
.hdt-options button:hover { background: var(--accent-soft); border-color: var(--accent); }
.hdt-options button.is-active { background: var(--accent); color: #fff; border-color: var(--accent); }
.hdt-output { margin-top: 14px; padding: 12px; border-radius: var(--radius-sm); background: var(--surface-soft); border: 1px solid var(--border); }
.hdt-empty { color: var(--text-soft); }
.hdt-result { padding: 10px 0; }
.hdt-result h4 { margin: 4px 0 6px; }
.hdt-rose    { border-left: 4px solid var(--rose); padding-left: 10px; }
.hdt-amber   { border-left: 4px solid var(--warning); padding-left: 10px; }
.hdt-danger  { border-left: 4px solid var(--danger); padding-left: 10px; }
.hdt-caveat { background: var(--warning-soft); padding: 6px 10px; border-radius: 8px; font-size: .9rem; }

/* === 03 · PreeclampsiaVsChronicComparator === */
.go-cmp-table { width: 100%; border-collapse: collapse; font-size: .9rem; }
.go-cmp-table th, .go-cmp-table td { padding: 6px 8px; text-align: left; border-bottom: 1px solid var(--border); vertical-align: top; }
.go-cmp-table thead th { background: var(--accent-soft); font-weight: 800; }
.pvc-track { position: relative; height: 8px; background: var(--surface-soft); border-radius: 999px; margin-top: 6px; }
.pvc-bar { position: absolute; inset: 0; background: linear-gradient(90deg, var(--rose) 0%, var(--rose) 36%, var(--info) 36%, var(--info) 73%, var(--success) 73%, var(--success) 100%); opacity: .35; border-radius: 999px; }
.pvc-marks { position: absolute; top: -22px; left: 0; right: 0; }
.pvc-mark { position: absolute; transform: translateX(-50%); font-size: .72rem; color: var(--text-soft); font-weight: 700; }
.pvc-marker { position: absolute; top: -4px; width: 14px; height: 14px; border-radius: 50%; background: var(--accent); transform: translateX(-50%); box-shadow: 0 0 0 4px var(--accent-soft); transition: left 200ms ease; }
.pvc-output { background: var(--surface-soft); padding: 10px; border-radius: var(--radius-sm); }

/* === 04 · SystemicInjuryChecklist === */
.sic-grid { display: grid; gap: 6px; margin-top: 8px; }
.sic-grid label { display: flex; align-items: flex-start; gap: 8px; padding: 6px 8px; border-radius: 8px; cursor: pointer; }
.sic-grid label:hover { background: var(--accent-soft); }
.sic-grid input { margin-top: 3px; }
.sic-output { padding: 12px; border-radius: var(--radius-sm); background: var(--surface-soft); border-left: 4px solid var(--border); }
.sic-output.sic-ok { border-left-color: var(--danger); background: var(--rose-soft); }
.sic-output.sic-warn { border-left-color: var(--warning); background: var(--warning-soft); }

/* === 05 · ProteinuriaLab === */
.pl-scenarios { display: grid; gap: 6px; }
.pl-scenario.is-active { background: var(--accent); color: #fff; border-color: var(--accent); }
.pl-output { padding: 12px; background: var(--surface-soft); border-radius: var(--radius-sm); border-left: 4px solid var(--accent); min-height: 60px; }

/* === 06 · PreeclampsiaScreeningBuilder === */
.psb-grid { display: grid; gap: 6px; grid-template-columns: 1fr 1fr; }
@media (max-width: 720px){ .psb-grid { grid-template-columns: 1fr; } }
.psb-grid label { display: flex; gap: 8px; padding: 6px 8px; border-radius: 8px; cursor: pointer; align-items: flex-start; }
.psb-grid label:hover { background: var(--accent-soft); }
.psb-output { padding: 12px; border-radius: var(--radius-sm); }
.psb-ok { background: var(--success-soft); border-left: 4px solid var(--success); }
.psb-warn { background: var(--warning-soft); border-left: 4px solid var(--warning); }
.psb-danger { background: var(--rose-soft); border-left: 4px solid var(--rose); }

/* === 07 · PreventionControversyPanel === */
.go-prev-cards { display: grid; gap: 10px; grid-template-columns: 1fr 1fr; }
@media (max-width: 720px){ .go-prev-cards { grid-template-columns: 1fr; } }
.go-prev-card { padding: 12px; border-radius: var(--radius-sm); border: 1px solid var(--border-strong); background: var(--surface-soft); }
.go-prev-card h4 { margin: 4px 0 6px; }
.go-prev-controv { border: 1px dashed var(--warning); background: var(--warning-soft); }
.pcp-benches { display: grid; gap: 6px; grid-template-columns: 1fr 1fr; }
@media (max-width: 720px){ .pcp-benches { grid-template-columns: 1fr; } }
.pcp-bench.is-active { background: var(--accent); color: #fff; border-color: var(--accent); }
.pcp-output { padding: 12px; background: var(--surface-soft); border-radius: var(--radius-sm); border-left: 4px solid var(--accent); min-height: 60px; }

/* === 08 · SeverityTriageBoard === */
.go-semaphore { display: grid; gap: 8px; }
.go-sem { padding: 10px 12px; border-radius: var(--radius-sm); border-left: 4px solid; display: grid; grid-template-columns: auto 1fr; gap: 6px 12px; align-items: center; }
.go-sem strong { grid-column: 2; }
.go-sem p { grid-column: 2; margin: 0; font-size: .9rem; }
.go-sem-bullet { font-size: 1.6rem; line-height: 1; }
.go-sem-ok { border-color: var(--success); background: var(--success-soft); color: var(--success); }
.go-sem-warn { border-color: var(--warning); background: var(--warning-soft); color: var(--warning); }
.go-sem-danger { border-color: var(--danger); background: var(--rose-soft); color: var(--danger); }
.go-sem-ok strong, .go-sem-warn strong, .go-sem-danger strong { color: var(--text-primary); }
.go-sem-ok p, .go-sem-warn p, .go-sem-danger p { color: var(--text-secondary); }
.stb-grid { display: grid; gap: 4px; }
.stb-grid label { display: flex; align-items: flex-start; gap: 8px; padding: 4px 8px; border-radius: 6px; cursor: pointer; font-size: .92rem; }
.stb-grid label:hover { background: var(--accent-soft); }
.stb-output { padding: 12px; border-radius: var(--radius-sm); background: var(--surface-soft); border-left: 4px solid var(--border); }
.stb-output.stb-warn { border-left-color: var(--warning); background: var(--warning-soft); }
.stb-output.stb-danger { border-left-color: var(--danger); background: var(--rose-soft); }

/* === 09 · HELLPDifferentialPanel === */
.go-hellp-trio { display: grid; gap: 8px; grid-template-columns: 1fr 1fr 1fr; }
@media (max-width: 720px){ .go-hellp-trio { grid-template-columns: 1fr; } }
.go-hellp-org { padding: 10px; border-radius: var(--radius-sm); border: 1px solid var(--border-strong); background: var(--surface-soft); }
.go-hellp-org h4 { margin: 4px 0 6px; }
.go-hellp-org .list { font-size: .85rem; }
.hdp-grid { display: grid; gap: 6px; }
.hdp-grid label { display: flex; gap: 8px; padding: 4px 8px; border-radius: 6px; cursor: pointer; align-items: flex-start; }
.hdp-grid label:hover { background: var(--accent-soft); }
.hdp-output { padding: 12px; background: var(--surface-soft); border-radius: var(--radius-sm); border-left: 4px solid var(--accent); }

/* === 10 · AntihypertensiveCrisisSimulator + tabela de medicamentos === */
.go-meds-table { overflow-x: auto; }
.go-meds-table table { width: 100%; border-collapse: collapse; font-size: .88rem; }
.go-meds-table th, .go-meds-table td { padding: 6px 8px; text-align: left; border-bottom: 1px solid var(--border); }
.go-meds-table thead th { background: var(--accent-soft); }
.go-meds-table .ok { color: var(--success); font-weight: 700; }
.go-meds-table .warn { color: var(--warning); font-weight: 700; }
.go-meds-table .danger { color: var(--danger); font-weight: 700; }
.acs-scenarios { display: grid; gap: 6px; grid-template-columns: 1fr 1fr; }
@media (max-width: 720px){ .acs-scenarios { grid-template-columns: 1fr; } }
.acs-scenario.is-active { background: var(--accent); color: #fff; border-color: var(--accent); }
.acs-output { padding: 12px; border-radius: var(--radius-sm); background: var(--surface-soft); border-left: 4px solid var(--border); min-height: 70px; }
.acs-output.acs-info { border-left-color: var(--info); background: var(--info-soft); }
.acs-output.acs-warn { border-left-color: var(--warning); background: var(--warning-soft); }
.acs-output.acs-danger { border-left-color: var(--danger); background: var(--rose-soft); }
.acs-output.acs-ok { border-left-color: var(--success); background: var(--success-soft); }

/* === 11 · MagnesiumProtocolLab + ToxicitySimulator === */
.mpl-tabs { display: flex; gap: 4px; flex-wrap: wrap; margin-bottom: 10px; }
.mpl-tab {
  background: var(--surface-soft);
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: .88rem;
  cursor: pointer;
  font: inherit;
  color: var(--text-primary);
}
.mpl-tab.is-active { background: var(--accent); color: #fff; border-color: var(--accent); }
.mpl-pane { padding: 10px; background: var(--surface-soft); border-radius: var(--radius-sm); }
.mpl-pane h4 { margin: 0 0 8px; }
.mts-axis { margin-top: 12px; }
.mts-axis strong { display: block; margin-bottom: 6px; }
.mts-buttons { display: flex; gap: 6px; flex-wrap: wrap; }
.mts-buttons button {
  background: var(--surface-soft);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  cursor: pointer;
  font: inherit;
  color: var(--text-primary);
}
.mts-buttons button.is-active { background: var(--accent); color: #fff; border-color: var(--accent); }
.mts-fr-label { font-weight: 700; color: var(--accent); }
.mts-output { padding: 12px; border-radius: var(--radius-sm); background: var(--surface-soft); border-left: 4px solid var(--border); }
.mts-output.mts-ok { border-left-color: var(--success); background: var(--success-soft); }
.mts-output.mts-warn { border-left-color: var(--warning); background: var(--warning-soft); }
.mts-output.mts-danger { border-left-color: var(--danger); background: var(--rose-soft); }

/* === 12 · DeliveryTimingPreeclampsiaStepper === */
.dtp-track { position: relative; height: 8px; background: var(--surface-soft); border-radius: 999px; margin-top: 24px; margin-bottom: 8px; }
.dtp-bar { position: absolute; inset: 0; background: linear-gradient(90deg, var(--rose) 0%, var(--rose) 42%, var(--warning) 42%, var(--warning) 73%, var(--success) 73%, var(--success) 100%); opacity: .35; border-radius: 999px; }
.dtp-marks { position: absolute; top: -22px; left: 0; right: 0; }
.dtp-mark { position: absolute; transform: translateX(-50%); font-size: .72rem; color: var(--text-soft); font-weight: 700; }
.dtp-toggles { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 12px; }
.dtp-toggles button { background: var(--surface-soft); border: 1px solid var(--border-strong); border-radius: 999px; padding: 6px 14px; cursor: pointer; font: inherit; color: var(--text-primary); font-size: .88rem; }
.dtp-toggles button.is-active { background: var(--accent); color: #fff; border-color: var(--accent); }
.dtp-output { padding: 12px; border-radius: var(--radius-sm); background: var(--surface-soft); border-left: 4px solid var(--border); }
.dtp-output.dtp-ok { border-left-color: var(--success); background: var(--success-soft); }
.dtp-output.dtp-warn { border-left-color: var(--warning); background: var(--warning-soft); }
.dtp-output.dtp-danger { border-left-color: var(--danger); background: var(--rose-soft); }

/* === 13 · PuerperiumReclassificationTimeline === */
.prt-axis { margin-top: 12px; }
.prt-axis strong { display: block; margin-bottom: 6px; }
.prt-week-label { color: var(--accent); font-weight: 700; }
.prt-output { padding: 12px; border-radius: var(--radius-sm); background: var(--surface-soft); border-left: 4px solid var(--accent); }

/* Quiz options refinement */
.quiz-options { display: grid; gap: 6px; margin-top: 8px; }
.quiz-options button {
  text-align: left;
  background: var(--surface-soft);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  cursor: pointer;
  font: inherit;
  color: var(--text-primary);
  transition: all 160ms ease;
}
.quiz-options button:hover { background: var(--accent-soft); border-color: var(--accent); }
.quiz-options button.correct { background: var(--success-soft); border-color: var(--success); color: var(--success); }
.quiz-options button.wrong { background: var(--rose-soft); border-color: var(--danger); color: var(--danger); }
.quiz-feedback { margin-top: 10px; padding: 10px; border-radius: var(--radius-sm); background: var(--surface-soft); display: none; }
.quiz-feedback.show { display: block; }

/* =========================================================================
   COMPONENTES DO BLOCO 2 — HIPERÊMESE GRAVÍDICA (Sub-fase 2B.3)
   ========================================================================= */

/* Comparador 2 colunas (náusea × hiperêmese) */
.go-cmp-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
@media (max-width: 720px){ .go-cmp-pair { grid-template-columns: 1fr; } }
.go-cmp-col {
  padding: 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
  background: var(--surface-soft);
}
.go-cmp-col h4 { margin: 0 0 8px; }
.go-cmp-col.go-cmp-ok {
  border-color: var(--success);
  background: var(--success-soft);
}
.go-cmp-col.go-cmp-warn {
  border-color: var(--warning);
  background: var(--warning-soft);
}

/* === 14 · HyperemesisDecisionLab === */
.hdl-grid {
  display: grid;
  gap: 4px;
}
.hdl-grid label {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 4px 8px;
  border-radius: 6px;
  cursor: pointer;
  font-size: .92rem;
}
.hdl-grid label:hover { background: var(--accent-soft); }
.hdl-output {
  padding: 12px;
  border-radius: var(--radius-sm);
  background: var(--surface-soft);
  border-left: 4px solid var(--border);
}
.hdl-output.hdl-ok { border-left-color: var(--success); background: var(--success-soft); }
.hdl-output.hdl-warn { border-left-color: var(--warning); background: var(--warning-soft); }
.hdl-output.hdl-danger { border-left-color: var(--danger); background: var(--rose-soft); }

/* === 15 · HCGThyroidDifferentialMap === */
.htm-buttons {
  display: grid;
  gap: 6px;
  grid-template-columns: 1fr 1fr;
}
@media (max-width: 720px){ .htm-buttons { grid-template-columns: 1fr; } }
.htm-dx.is-active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.htm-output {
  padding: 12px;
  border-radius: var(--radius-sm);
  background: var(--surface-soft);
  border-left: 4px solid var(--border);
  min-height: 90px;
}
.htm-output .kicker {
  display: inline-block;
  font-weight: 800;
  font-size: .9rem;
  margin-bottom: 4px;
}
.htm-output.htm-ok { border-left-color: var(--success); background: var(--success-soft); }
.htm-output.htm-info { border-left-color: var(--info); background: var(--info-soft); }
.htm-output.htm-warn { border-left-color: var(--warning); background: var(--warning-soft); }
.htm-output.htm-danger { border-left-color: var(--danger); background: var(--rose-soft); }

/* === 16 · Pirâmide de conduta + HyperemesisTreatmentProtocol === */
.go-pyramid {
  display: grid;
  gap: 6px;
  margin-top: 6px;
}
.go-pyr-step {
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
  background: var(--surface-soft);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 12px;
  align-items: baseline;
  position: relative;
}
.go-pyr-step strong { font-weight: 800; }
.go-pyr-step span { color: var(--text-secondary); font-size: .9rem; }
.go-pyr-1 { border-left: 4px solid var(--info); }
.go-pyr-2 { border-left: 4px solid var(--teal); background: var(--teal-soft); }
.go-pyr-3 { border-left: 4px solid var(--warning); background: var(--warning-soft); }
.go-pyr-4 { border-left: 4px solid var(--accent); }
.go-pyr-5 { border-left: 4px solid var(--success); background: var(--success-soft); }

/* HyperemesisTreatmentProtocol */
.htp-list {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.htp-step {
  background: var(--surface-soft);
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  padding: 8px 14px;
  cursor: pointer;
  font: inherit;
  color: var(--text-primary);
  font-size: .92rem;
  transition: all 160ms ease;
}
.htp-step:hover { background: var(--accent-soft); border-color: var(--accent); }
.htp-step.is-used {
  opacity: .35;
  cursor: not-allowed;
  text-decoration: line-through;
}
.htp-chosen {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  min-height: 32px;
}
.htp-chip {
  background: var(--accent-soft);
  color: var(--accent-strong);
  padding: 4px 10px;
  border-radius: 999px;
  font-size: .85rem;
  font-weight: 700;
}
body.dark-mode .htp-chip { color: var(--accent); }
.htp-output {
  padding: 12px;
  border-radius: var(--radius-sm);
  background: var(--surface-soft);
  border-left: 4px solid var(--border);
  min-height: 0;
}
.htp-output:empty {
  padding: 0;
  border: none;
  background: transparent;
}
.htp-output.htp-ok {
  border-left-color: var(--success);
  background: var(--success-soft);
}
.htp-output.htp-danger {
  border-left-color: var(--danger);
  background: var(--rose-soft);
}

/* =========================================================================
   COMPONENTES DO BLOCO 3 — DIABETES NA GESTAÇÃO (Sub-fase 2C.3)
   ========================================================================= */

/* Anamnese (página 17) */
.go-anamnesis { display: grid; gap: 6px; }
.go-an-row { padding: 8px 12px; border-radius: var(--radius-sm); background: var(--surface-soft); border: 1px solid var(--border); }
.go-an-row.go-an-trap { background: var(--warning-soft); border-color: var(--warning); border-style: dashed; }

/* === 17 · DiabetesRiskClassifier === */
.drc-grid { display: grid; gap: 4px; }
.drc-factor { text-align: left; }
.drc-factor.is-active { background: var(--accent); color: #fff; border-color: var(--accent); }
.drc-output { padding: 12px; border-radius: var(--radius-sm); background: var(--surface-soft); border-left: 4px solid var(--border); min-height: 60px; }
.drc-output.drc-ok { border-left-color: var(--success); background: var(--success-soft); }
.drc-output.drc-danger { border-left-color: var(--danger); background: var(--rose-soft); }

/* === 18 · GestationalDiabetesDiagnosisFlow === */
.gdd-form { display: grid; gap: 8px; grid-template-columns: 1fr 1fr; }
@media (max-width: 720px){ .gdd-form { grid-template-columns: 1fr; } }
.gdd-form label { display: grid; gap: 4px; font-size: .9rem; font-weight: 700; color: var(--text-secondary); }
.gdd-form input { padding: 8px 10px; border: 1px solid var(--border-strong); border-radius: var(--radius-sm); background: var(--surface-soft); font: inherit; }
.gdd-output { padding: 12px; border-radius: var(--radius-sm); background: var(--surface-soft); border-left: 4px solid var(--border); }
.gdd-output p { margin: 6px 0; }
.gdd-output.gdd-ok { border-left-color: var(--success); background: var(--success-soft); }
.gdd-output.gdd-warn { border-left-color: var(--warning); background: var(--warning-soft); }
.gdd-output.gdd-danger { border-left-color: var(--danger); background: var(--rose-soft); }

/* === 19 · GlycemicProfileDashboard === */
.gpd-tabs { display: flex; gap: 4px; flex-wrap: wrap; margin-bottom: 10px; }
.gpd-tab { background: var(--surface-soft); border: 1px solid var(--border-strong); border-radius: 999px; padding: 6px 14px; font-size: .88rem; cursor: pointer; font: inherit; color: var(--text-primary); }
.gpd-tab.is-active { background: var(--accent); color: #fff; border-color: var(--accent); }
.gpd-table { width: 100%; border-collapse: collapse; font-size: .9rem; }
.gpd-table th, .gpd-table td { padding: 6px 8px; text-align: left; border-bottom: 1px solid var(--border); }
.gpd-table thead th { background: var(--accent-soft); font-weight: 800; }

/* === 20 · ThirtyPercentRuleSimulator === */
.tpr-grid { display: grid; gap: 4px; }
.tpr-row { display: grid; grid-template-columns: 60px repeat(4, 1fr); gap: 4px; align-items: center; }
.tpr-row strong { font-size: .82rem; color: var(--text-soft); }
.tpr-cell {
  padding: 8px 6px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
  background: var(--success-soft);
  color: var(--success);
  font: inherit;
  font-size: .82rem;
  font-weight: 700;
  cursor: pointer;
  text-align: center;
}
.tpr-cell.is-altered {
  background: var(--rose-soft);
  color: var(--danger);
  border-color: var(--danger);
}
.tpr-counter { font-size: .9rem; color: var(--text-secondary); }
.tpr-output { padding: 12px; border-radius: var(--radius-sm); background: var(--surface-soft); border-left: 4px solid var(--border); }
.tpr-output.tpr-ok { border-left-color: var(--success); background: var(--success-soft); }
.tpr-output.tpr-warn { border-left-color: var(--warning); background: var(--warning-soft); }
.tpr-output.tpr-danger { border-left-color: var(--danger); background: var(--rose-soft); }

/* === 21 · Mapa de tratamento + DiabetesTreatmentNavigator === */
.go-treatment-map { display: grid; gap: 6px; }
.go-tr-step { padding: 10px 12px; border-radius: var(--radius-sm); border: 1px solid var(--border-strong); background: var(--surface-soft); }
.go-tr-step strong { font-weight: 800; }
.go-tr-step p { margin: 2px 0 0; color: var(--text-secondary); font-size: .9rem; }
.go-tr-1 { border-left: 4px solid var(--success); }
.go-tr-2 { border-left: 4px solid var(--warning); }
.go-tr-3 { border-left: 4px solid var(--accent); background: var(--accent-soft); }
.go-tr-4 { border-left: 4px solid var(--info); }
.go-tr-5 { border-left: 4px solid var(--rose); background: var(--rose-soft); }
.dtn-cases { display: grid; gap: 6px; }
.dtn-case.is-active { background: var(--accent); color: #fff; border-color: var(--accent); }
.dtn-output { padding: 12px; border-radius: var(--radius-sm); background: var(--surface-soft); border-left: 4px solid var(--border); }
.dtn-output.dtn-ok { border-left-color: var(--success); background: var(--success-soft); }
.dtn-output.dtn-warn { border-left-color: var(--warning); background: var(--warning-soft); }
.dtn-output.dtn-danger { border-left-color: var(--danger); background: var(--rose-soft); }

/* === 22 · InsulinPregnancyTimeline === */
.ipt-steps { display: flex; gap: 6px; flex-wrap: wrap; }
.ipt-step.is-active { background: var(--accent); color: #fff; border-color: var(--accent); }
.ipt-output { padding: 12px; border-radius: var(--radius-sm); background: var(--surface-soft); border-left: 4px solid var(--border); }
.ipt-output.ipt-info { border-left-color: var(--info); background: var(--info-soft); }
.ipt-output.ipt-warn { border-left-color: var(--warning); background: var(--warning-soft); }
.ipt-output.ipt-danger { border-left-color: var(--danger); background: var(--rose-soft); }
.ipt-output.ipt-ok { border-left-color: var(--success); background: var(--success-soft); }

/* === 23 · DiabetesDeliveryTimingStepper === */
.dds-axis { margin-top: 12px; }
.dds-axis strong { display: block; margin-bottom: 6px; }
.dds-buttons { display: flex; gap: 6px; flex-wrap: wrap; }
.dds-buttons button {
  background: var(--surface-soft);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  cursor: pointer;
  font: inherit;
  color: var(--text-primary);
  font-size: .88rem;
}
.dds-buttons button.is-active { background: var(--accent); color: #fff; border-color: var(--accent); }
.dds-output { padding: 12px; border-radius: var(--radius-sm); background: var(--surface-soft); border-left: 4px solid var(--border); }
.dds-output.dds-ok { border-left-color: var(--success); background: var(--success-soft); }
.dds-output.dds-warn { border-left-color: var(--warning); background: var(--warning-soft); }

/* === 24 · DiabeticFetusComplicationMap === */
.dfc-grid { display: grid; gap: 6px; grid-template-columns: 1fr 1fr; }
@media (max-width: 720px){ .dfc-grid { grid-template-columns: 1fr; } }
.dfc-comp.is-active { background: var(--accent); color: #fff; border-color: var(--accent); }
.dfc-output { padding: 12px; border-radius: var(--radius-sm); background: var(--surface-soft); border-left: 4px solid var(--accent); min-height: 80px; }

/* === 25 · ShoulderDystociaSimulator === */
.go-dystocia-card {
  margin-top: 10px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background: var(--rose-soft);
  border-left: 4px solid var(--rose);
  font-weight: 700;
}
.sds-steps { display: flex; gap: 6px; flex-wrap: wrap; }
.sds-step {
  background: var(--surface-soft);
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  padding: 8px 14px;
  cursor: pointer;
  font: inherit;
  color: var(--text-primary);
  font-size: .92rem;
  transition: all 160ms ease;
}
.sds-step:hover { background: var(--accent-soft); border-color: var(--accent); }
.sds-step.is-used {
  opacity: .35;
  cursor: not-allowed;
  text-decoration: line-through;
}
.sds-chosen { display: flex; gap: 6px; flex-wrap: wrap; min-height: 32px; }
.sds-chip { background: var(--accent-soft); color: var(--accent-strong); padding: 4px 10px; border-radius: 999px; font-size: .85rem; font-weight: 700; }
body.dark-mode .sds-chip { color: var(--accent); }
.sds-output { padding: 12px; border-radius: var(--radius-sm); background: var(--surface-soft); border-left: 4px solid var(--border); min-height: 0; }
.sds-output:empty { padding: 0; border: none; background: transparent; }
.sds-output.sds-ok { border-left-color: var(--success); background: var(--success-soft); }
.sds-output.sds-warn { border-left-color: var(--warning); background: var(--warning-soft); }
.sds-output.sds-danger { border-left-color: var(--danger); background: var(--rose-soft); }

/* === 26 · Trilhas pós-parto + DiabetesPuerperiumClassifier === */
.go-trails { display: grid; gap: 8px; }
.go-trail { padding: 10px 12px; border-radius: var(--radius-sm); border: 1px solid var(--border-strong); background: var(--surface-soft); }
.go-trail strong { font-weight: 800; font-size: 1.05rem; }
.go-trail p { margin: 4px 0 0; color: var(--text-secondary); font-size: .9rem; }
.go-trail-1 { border-left: 4px solid var(--info); }
.go-trail-2 { border-left: 4px solid var(--purple); }
.go-trail-3 { border-left: 4px solid var(--success); background: var(--success-soft); }
.dpc-trails { display: flex; gap: 6px; }
.dpc-trail.is-active { background: var(--accent); color: #fff; border-color: var(--accent); }
.dpc-output { padding: 12px; border-radius: var(--radius-sm); background: var(--surface-soft); border-left: 4px solid var(--border); min-height: 80px; }
.dpc-output.dpc-info { border-left-color: var(--info); background: var(--info-soft); }
.dpc-output.dpc-ok { border-left-color: var(--success); background: var(--success-soft); }

/* =========================================================================
   COMPONENTES DO BLOCO 4 — GEMELARIDADE (Sub-fase 2D.3)
   ========================================================================= */

/* === 27 · TwinClassificationMap === */
.tcm-axis { margin-top: 12px; }
.tcm-axis strong { display: block; margin-bottom: 6px; }
.tcm-buttons { display: flex; gap: 6px; flex-wrap: wrap; }
.tcm-buttons button {
  background: var(--surface-soft);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  cursor: pointer;
  font: inherit;
  color: var(--text-primary);
  font-size: .88rem;
}
.tcm-buttons button.is-active { background: var(--accent); color: #fff; border-color: var(--accent); }
.tcm-output { padding: 12px; border-radius: var(--radius-sm); background: var(--surface-soft); border-left: 4px solid var(--border); }
.tcm-output.tcm-info { border-left-color: var(--info); background: var(--info-soft); }
.tcm-output.tcm-warn { border-left-color: var(--warning); background: var(--warning-soft); }
.tcm-output.tcm-danger { border-left-color: var(--danger); background: var(--rose-soft); }

/* === 28 · EmbryoSplitTimeline === */
.est-track {
  position: relative;
  height: 8px;
  background: var(--surface-soft);
  border-radius: 999px;
  margin-top: 24px;
  margin-bottom: 8px;
}
.est-bar {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg,
    var(--info) 0%, var(--info) 21%,
    var(--warning) 21%, var(--warning) 57%,
    var(--danger) 57%, var(--danger) 86%,
    var(--purple) 86%, var(--purple) 100%);
  opacity: .35;
  border-radius: 999px;
}
.est-marks { position: absolute; top: -22px; left: 0; right: 0; }
.est-mark { position: absolute; transform: translateX(-50%); font-size: .72rem; color: var(--text-soft); font-weight: 700; }
.est-marker {
  position: absolute;
  top: -4px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent);
  transform: translateX(-50%);
  box-shadow: 0 0 0 4px var(--accent-soft);
  transition: left 200ms ease;
}
.est-output { padding: 12px; border-radius: var(--radius-sm); background: var(--surface-soft); border-left: 4px solid var(--border); }
.est-output h4 { margin: 4px 0 6px; }
.est-output.est-info { border-left-color: var(--info); background: var(--info-soft); }
.est-output.est-warn { border-left-color: var(--warning); background: var(--warning-soft); }
.est-output.est-danger { border-left-color: var(--danger); background: var(--rose-soft); }

/* === 29 · ChorionicityUltrasoundLab === */
.cul-grid { display: grid; gap: 6px; }
.cul-finding.is-active { background: var(--accent); color: #fff; border-color: var(--accent); }
.cul-output { padding: 12px; border-radius: var(--radius-sm); background: var(--surface-soft); border-left: 4px solid var(--border); min-height: 90px; }
.cul-output.cul-warn { border-left-color: var(--warning); background: var(--warning-soft); }
.cul-output.cul-danger { border-left-color: var(--danger); background: var(--rose-soft); }

/* === 30 · TwinRiskCardGame + visual === */
.go-risk-cards {
  display: grid;
  gap: 8px;
  grid-template-columns: 1fr 1fr;
}
@media (max-width: 720px){ .go-risk-cards { grid-template-columns: 1fr; } }
.go-risk-card {
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
  background: var(--surface-soft);
}
.go-risk-card strong { font-weight: 800; display: block; margin-bottom: 4px; }
.go-risk-card .list { font-size: .88rem; }
.go-risk-dz { border-left: 4px solid var(--info); }
.go-risk-mz { border-left: 4px solid var(--purple); }
.go-risk-both { border-left: 4px solid var(--warning); background: var(--warning-soft); }
.go-risk-myth { border-left: 4px solid var(--text-soft); border-style: dashed; }
.trc-grid { display: grid; gap: 6px; grid-template-columns: 1fr 1fr; }
@media (max-width: 720px){ .trc-grid { grid-template-columns: 1fr; } }
.trc-card.is-active { background: var(--accent); color: #fff; border-color: var(--accent); }
.trc-output { padding: 12px; border-radius: var(--radius-sm); background: var(--surface-soft); border-left: 4px solid var(--border); }
.trc-output.trc-ok { border-left-color: var(--success); background: var(--success-soft); }
.trc-output.trc-danger { border-left-color: var(--danger); background: var(--rose-soft); }

/* === 31 · TwinDeliveryRouteSimulator === */
/* Reusa .tds-axis e .tds-buttons do Bloco 3 (DiabetesDeliveryTimingStepper) — tokens equivalentes */
.tds-output { padding: 12px; border-radius: var(--radius-sm); background: var(--surface-soft); border-left: 4px solid var(--border); }
.tds-output.tds-ok { border-left-color: var(--success); background: var(--success-soft); }
.tds-output.tds-warn { border-left-color: var(--warning); background: var(--warning-soft); }
.tds-output.tds-danger { border-left-color: var(--danger); background: var(--rose-soft); }

/* === 32 · TTTSSimulator === */
.ttts-stage {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  align-items: end;
  padding: 12px;
  background: var(--surface-soft);
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
  min-height: 120px;
}
.ttts-feto {
  display: grid;
  gap: 4px;
  text-align: center;
  align-items: end;
}
.ttts-feto strong { font-weight: 800; }
.ttts-d-bolsa, .ttts-r-bolsa {
  width: 100%;
  background: var(--info);
  border-radius: 4px 4px 0 0;
  transition: height 200ms ease;
  align-self: flex-end;
}
.ttts-r-bolsa { background: var(--rose); }
.ttts-axis { margin-top: 8px; }
.ttts-axis strong { display: block; margin-bottom: 4px; font-size: .9rem; }
.ttts-output { padding: 12px; border-radius: var(--radius-sm); background: var(--surface-soft); border-left: 4px solid var(--border); }
.ttts-output.ttts-ok { border-left-color: var(--success); background: var(--success-soft); }
.ttts-output.ttts-warn { border-left-color: var(--warning); background: var(--warning-soft); }
.ttts-output.ttts-danger { border-left-color: var(--danger); background: var(--rose-soft); }

/* =========================================================================
   COMPONENTES DO BLOCO 5 — REVISÃO FINAL (Sub-fase 2E.3)
   ========================================================================= */

/* === GOProofSimulator · cockpit === */
.gps-cockpit {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr 1fr;
}
@media (max-width: 980px){ .gps-cockpit { grid-template-columns: 1fr; } }

.gps-section {
  padding: 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-strong);
  background: var(--surface-soft);
  display: grid;
  gap: 10px;
}
.gps-section h3 {
  margin: 0 0 4px;
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}
.gps-section.gps-rose    { border-left: 4px solid var(--rose); }
.gps-section.gps-teal    { border-left: 4px solid var(--teal); }
.gps-section.gps-emerald { border-left: 4px solid var(--success); }
.gps-section.gps-purple  { border-left: 4px solid var(--purple); }

.gps-field {
  display: grid;
  gap: 6px;
  font-size: .9rem;
  color: var(--text-secondary);
}
.gps-field strong {
  font-weight: 700;
  color: var(--text-primary);
}
.gps-field input,
.gps-field select {
  padding: 8px 10px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--surface);
  font: inherit;
  color: var(--text-primary);
}
.gps-toggles { display: flex; gap: 6px; flex-wrap: wrap; }
.gps-toggle {
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 6px 14px;
  cursor: pointer;
  font: inherit;
  color: var(--text-primary);
  font-size: .88rem;
}
.gps-toggle:hover { background: var(--accent-soft); border-color: var(--accent); }
.gps-toggle.is-active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.gps-actions {
  margin-top: 12px;
  display: flex;
  justify-content: flex-end;
}

.gps-output {
  padding: 12px;
  border-radius: var(--radius-md);
  background: var(--surface-soft);
  border: 1px dashed var(--border);
  min-height: 120px;
}
.gps-output.gps-active {
  border-style: solid;
  background: transparent;
  border: none;
  padding: 0;
  display: grid;
  gap: 12px;
}
.gps-empty {
  text-align: center;
  padding: 24px 16px;
  color: var(--text-secondary);
}
.gps-empty p { margin: 8px 0 0; }

.gps-card {
  padding: 14px 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-strong);
  background: var(--surface);
  border-left-width: 4px;
  display: grid;
  gap: 10px;
}
.gps-card.gps-rose    { border-left-color: var(--rose);    background: linear-gradient(180deg, var(--rose-soft), transparent 60%), var(--surface); }
.gps-card.gps-teal    { border-left-color: var(--teal);    background: linear-gradient(180deg, var(--teal-soft), transparent 60%), var(--surface); }
.gps-card.gps-emerald { border-left-color: var(--success); background: linear-gradient(180deg, var(--success-soft), transparent 60%), var(--surface); }
.gps-card.gps-purple  { border-left-color: var(--purple);  background: linear-gradient(180deg, var(--purple-soft), transparent 60%), var(--surface); }

.gps-card-head { display: grid; gap: 4px; }
.gps-card-head h4 { margin: 0; font-size: 1.1rem; font-weight: 800; }
.gps-rows { display: grid; gap: 6px; font-size: .92rem; }
.gps-rows > div {
  padding: 6px 0;
  border-bottom: 1px dashed var(--border);
}
.gps-rows > div:last-child { border-bottom: none; }
.gps-rows strong { color: var(--text-primary); margin-right: 4px; }
.gps-peg {
  background: var(--warning-soft);
  border-left: 3px solid var(--warning);
  padding: 6px 10px !important;
  border-radius: 6px;
  border-bottom: none !important;
}
.gps-key {
  background: var(--accent-soft);
  border-left: 3px solid var(--accent);
  padding: 6px 10px !important;
  border-radius: 6px;
  border-bottom: none !important;
  font-style: italic;
}

/* === QuickRevisionFlashcards === */
.qrf-filters {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin: 8px 0 12px;
}
.qrf-filter.is-active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.qrf-deck {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr 1fr;
}
@media (max-width: 720px){ .qrf-deck { grid-template-columns: 1fr; } }

.qrf-card {
  position: relative;
  min-height: 120px;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-strong);
  background: var(--surface-soft);
  cursor: pointer;
  transition: transform 200ms ease, box-shadow 200ms ease, background 200ms ease;
  display: grid;
  align-items: center;
}
.qrf-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.qrf-card .qrf-front { display: block; }
.qrf-card .qrf-back  { display: none; }
.qrf-card.is-flipped {
  background: var(--accent-soft);
  border-color: var(--accent);
}
.qrf-card.is-flipped .qrf-front { display: none; }
.qrf-card.is-flipped .qrf-back  { display: block; }
.qrf-card strong { color: var(--accent-strong); margin-right: 4px; font-weight: 800; }
body.dark-mode .qrf-card strong { color: var(--accent); }

/* =========================================================================
   PROMPT 3 · SUB-FASE 3A — REFINAMENTO VISUAL PREMIUM (camada final)
   -------------------------------------------------------------------------
   Esta camada é PURAMENTE estética. Não altera conteúdo, marcação,
   hierarquia ou comportamento dos componentes. Sobrepõe tokens-base e
   adiciona refinamentos finos: paleta materno-fetal mais madura, halos
   contextuais por bloco, sombras em camadas, glassmorphism refinado,
   tipografia ajustada, dark mode profundo Apple-like, light mode acolhedor.

   Princípios:
   · Beleza nunca custa legibilidade.
   · Halos sutis, nunca neon.
   · Sombras em camadas em vez de única drop-shadow.
   · Gradientes tonais nos backgrounds, sem chapados.
   · Cards translúcidos com profundidade.
   · Refinamento contextual por data-block do <body>.
   ========================================================================= */

/* ----------------------- 3A.1 · Tokens refinados ----------------------- */

:root {
  /* Sombras em camadas — produzem profundidade sem peso */
  --shadow-elev-1:
    0 1px 2px rgba(20, 32, 48, 0.04),
    0 2px 4px rgba(20, 32, 48, 0.04);
  --shadow-elev-2:
    0 1px 3px rgba(20, 32, 48, 0.05),
    0 4px 12px rgba(20, 32, 48, 0.06),
    0 12px 24px rgba(20, 32, 48, 0.05);
  --shadow-elev-3:
    0 2px 6px rgba(20, 32, 48, 0.06),
    0 12px 24px rgba(20, 32, 48, 0.08),
    0 32px 56px rgba(20, 32, 48, 0.10);
  --shadow-inset-top: inset 0 1px 0 rgba(255, 255, 255, 0.55);
  --shadow-focus-ring: 0 0 0 3px var(--accent-soft);

  /* Glass refinado · backdrop com saturação para sensação Apple-like */
  --glass-bg: rgba(255, 255, 255, 0.66);
  --glass-bg-strong: rgba(255, 255, 255, 0.82);
  --glass-border: rgba(20, 32, 48, 0.06);
  --glass-blur: saturate(140%) blur(14px);

  /* Acentos refinados — ligeira mudança de luminância para parecer mais maduro */
  --rose: #c9395f;
  --rose-soft: rgba(201, 57, 95, 0.12);
  --teal: #0d8a87;
  --teal-soft: rgba(13, 138, 135, 0.13);
  --purple: #5436c7;
  --purple-soft: rgba(84, 54, 199, 0.13);
  --success: #0a7f63;
  --success-soft: rgba(10, 127, 99, 0.13);
  --warning: #a86f15;
  --warning-soft: rgba(168, 111, 21, 0.13);
  --danger: #b73a52;
  --danger-soft: rgba(183, 58, 82, 0.12);
  --info: #1c4fb0;
  --info-soft: rgba(28, 79, 176, 0.12);

  /* Pattern global · 5 fontes luminosas mais delicadas */
  --pattern:
    radial-gradient(ellipse 60% 40% at 12% 6%,  rgba(45, 58, 120, 0.12), transparent 70%),
    radial-gradient(ellipse 50% 35% at 88% 12%, rgba(201, 57, 95, 0.07), transparent 70%),
    radial-gradient(ellipse 55% 40% at 92% 86%, rgba(84, 54, 199, 0.08), transparent 70%),
    radial-gradient(ellipse 50% 35% at 8% 88%,  rgba(13, 138, 135, 0.07), transparent 70%),
    radial-gradient(ellipse 70% 50% at 50% 50%, rgba(168, 111, 21, 0.04), transparent 70%);

  /* Tipografia — ajustes finos */
  --letter-tight: -0.018em;
  --letter-normal: -0.005em;
}

/* ----------------------- 3A.2 · Body backgrounds ----------------------- */

/* LIGHT MODE · off-white acolhedor com nuances frias e quentes */
body {
  background:
    var(--pattern),
    linear-gradient(180deg, #fbfcfe 0%, #eef2f6 40%, #e9eef4 100%);
  background-attachment: fixed;
  letter-spacing: var(--letter-normal);
  font-feature-settings: "ss01", "cv11", "tnum";
  -webkit-font-smoothing: antialiased;
}
body h1, body h2, body h3, body .lead, body .ph-meta h1 {
  letter-spacing: var(--letter-tight);
}

/* DARK MODE · navy profundo com gradiente vertical e halos sutis */
body.dark-mode {
  --glass-bg: rgba(255, 255, 255, 0.04);
  --glass-bg-strong: rgba(255, 255, 255, 0.06);
  --glass-border: rgba(255, 255, 255, 0.08);

  --shadow-elev-1: 0 1px 2px rgba(0, 0, 0, 0.40);
  --shadow-elev-2:
    0 2px 4px rgba(0, 0, 0, 0.30),
    0 8px 18px rgba(0, 0, 0, 0.35);
  --shadow-elev-3:
    0 4px 10px rgba(0, 0, 0, 0.35),
    0 16px 32px rgba(0, 0, 0, 0.45),
    0 32px 56px rgba(0, 0, 0, 0.5);
  --shadow-inset-top: inset 0 1px 0 rgba(255, 255, 255, 0.06);
  --shadow-focus-ring: 0 0 0 3px var(--accent-soft);

  /* Tokens de cor em dark mode — luminosidade aumentada para legibilidade */
  --rose: #ff8aa3;
  --rose-soft: rgba(255, 138, 163, 0.18);
  --teal: #5dd6cf;
  --teal-soft: rgba(93, 214, 207, 0.18);
  --purple: #b29aff;
  --purple-soft: rgba(178, 154, 255, 0.18);
  --success: #3edaa6;
  --success-soft: rgba(62, 218, 166, 0.18);
  --warning: #f3bb5b;
  --warning-soft: rgba(243, 187, 91, 0.18);
  --danger: #ff7c92;
  --danger-soft: rgba(255, 124, 146, 0.18);
  --info: #6ea3ff;
  --info-soft: rgba(110, 163, 255, 0.18);

  /* Pattern dark · halos um pouco mais saturados, mas com transparência baixa */
  --pattern:
    radial-gradient(ellipse 60% 40% at 12% 6%,  rgba(111, 138, 255, 0.10), transparent 70%),
    radial-gradient(ellipse 50% 35% at 88% 12%, rgba(255, 138, 163, 0.07), transparent 70%),
    radial-gradient(ellipse 55% 40% at 92% 86%, rgba(178, 154, 255, 0.08), transparent 70%),
    radial-gradient(ellipse 50% 35% at 8% 88%,  rgba(93, 214, 207, 0.07), transparent 70%),
    radial-gradient(ellipse 70% 50% at 50% 50%, rgba(243, 187, 91, 0.04), transparent 70%);

  background:
    var(--pattern),
    linear-gradient(180deg, #0e1426 0%, #0c111f 35%, #0a0e1a 100%);

  color: rgba(234, 240, 251, 0.92);
}
body.dark-mode .muted,
body.dark-mode .text-soft,
body.dark-mode small.muted {
  color: rgba(234, 240, 251, 0.62);
}

/* ----------------------- 3A.3 · Halos por bloco ----------------------- */

/* Cada bloco recebe um halo radial dominante no canto direito superior,
   sem sobrescrever o pattern de fundo. Halo é overlay leve, sempre <0.10
   de opacidade para não competir com texto. */
body[data-block="hipertensao"] {
  background-image:
    radial-gradient(ellipse 70% 50% at 92% 0%, rgba(201, 57, 95, 0.13), transparent 70%),
    radial-gradient(ellipse 60% 40% at 8% 100%, rgba(168, 111, 21, 0.09), transparent 70%),
    var(--pattern),
    linear-gradient(180deg, #fbfcfe 0%, #eef2f6 40%, #e9eef4 100%);
}
body.dark-mode[data-block="hipertensao"] {
  background-image:
    radial-gradient(ellipse 70% 50% at 92% 0%, rgba(255, 138, 163, 0.12), transparent 70%),
    radial-gradient(ellipse 60% 40% at 8% 100%, rgba(243, 187, 91, 0.07), transparent 70%),
    var(--pattern),
    linear-gradient(180deg, #15101a 0%, #0e0c19 50%, #0a0a14 100%);
}

body[data-block="hiperemese"] {
  background-image:
    radial-gradient(ellipse 70% 50% at 92% 0%, rgba(13, 138, 135, 0.13), transparent 70%),
    radial-gradient(ellipse 60% 40% at 8% 100%, rgba(168, 111, 21, 0.08), transparent 70%),
    var(--pattern),
    linear-gradient(180deg, #fbfdfd 0%, #ecf2f3 40%, #e6eef0 100%);
}
body.dark-mode[data-block="hiperemese"] {
  background-image:
    radial-gradient(ellipse 70% 50% at 92% 0%, rgba(93, 214, 207, 0.12), transparent 70%),
    radial-gradient(ellipse 60% 40% at 8% 100%, rgba(243, 187, 91, 0.06), transparent 70%),
    var(--pattern),
    linear-gradient(180deg, #0d1617 0%, #0a1213 50%, #080e10 100%);
}

body[data-block="diabetes"] {
  background-image:
    radial-gradient(ellipse 70% 50% at 92% 0%, rgba(10, 127, 99, 0.13), transparent 70%),
    radial-gradient(ellipse 60% 40% at 8% 100%, rgba(28, 79, 176, 0.08), transparent 70%),
    var(--pattern),
    linear-gradient(180deg, #fbfdfc 0%, #eaf3ee 40%, #e4eee8 100%);
}
body.dark-mode[data-block="diabetes"] {
  background-image:
    radial-gradient(ellipse 70% 50% at 92% 0%, rgba(62, 218, 166, 0.12), transparent 70%),
    radial-gradient(ellipse 60% 40% at 8% 100%, rgba(110, 163, 255, 0.07), transparent 70%),
    var(--pattern),
    linear-gradient(180deg, #091514 0%, #07110f 50%, #050d0c 100%);
}

body[data-block="gemelar"] {
  background-image:
    radial-gradient(ellipse 70% 50% at 92% 0%, rgba(84, 54, 199, 0.13), transparent 70%),
    radial-gradient(ellipse 60% 40% at 8% 100%, rgba(13, 138, 135, 0.08), transparent 70%),
    var(--pattern),
    linear-gradient(180deg, #fbfcff 0%, #eeebfa 40%, #e8e4f8 100%);
}
body.dark-mode[data-block="gemelar"] {
  background-image:
    radial-gradient(ellipse 70% 50% at 92% 0%, rgba(178, 154, 255, 0.13), transparent 70%),
    radial-gradient(ellipse 60% 40% at 8% 100%, rgba(93, 214, 207, 0.07), transparent 70%),
    var(--pattern),
    linear-gradient(180deg, #110d22 0%, #0d091e 50%, #090619 100%);
}

body[data-block="review"],
body[data-block="intro"] {
  background-image:
    radial-gradient(ellipse 60% 40% at 8% 0%, rgba(28, 79, 176, 0.10), transparent 70%),
    radial-gradient(ellipse 60% 40% at 92% 100%, rgba(84, 54, 199, 0.08), transparent 70%),
    var(--pattern),
    linear-gradient(180deg, #fbfcfe 0%, #eef1f7 50%, #e9edf4 100%);
}
body.dark-mode[data-block="review"],
body.dark-mode[data-block="intro"] {
  background-image:
    radial-gradient(ellipse 60% 40% at 8% 0%, rgba(110, 163, 255, 0.11), transparent 70%),
    radial-gradient(ellipse 60% 40% at 92% 100%, rgba(178, 154, 255, 0.08), transparent 70%),
    var(--pattern),
    linear-gradient(180deg, #0d1224 0%, #0a0e1c 50%, #080b16 100%);
}

/* ----------------------- 3A.4 · Cards refinados ----------------------- */

/* Aplica refinamento Apple-like a TODOS os cards, preservando classes
   específicas (.gps-card, .go-pyr-step etc.) sem sobrescrevê-las. */
.card {
  background: var(--glass-bg-strong);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-elev-2), var(--shadow-inset-top);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  transition:
    transform 280ms cubic-bezier(.22,.61,.36,1),
    box-shadow 280ms cubic-bezier(.22,.61,.36,1),
    border-color 200ms ease;
}
.card.glass {
  background: var(--glass-bg);
}
.card:hover {
  box-shadow: var(--shadow-elev-3), var(--shadow-inset-top);
  border-color: var(--accent-soft);
}

body.dark-mode .card {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.08);
}
body.dark-mode .card.glass {
  background: rgba(255, 255, 255, 0.025);
}
body.dark-mode .card:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.14);
}

/* Hero · profundidade extra */
.hero {
  background: var(--glass-bg-strong);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-elev-3), var(--shadow-inset-top);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 80% 60% at 100% 0%, var(--accent-soft), transparent 60%),
    radial-gradient(ellipse 60% 40% at 0% 100%, var(--rose-soft), transparent 60%);
  opacity: .6;
}
.hero h1 {
  letter-spacing: -0.025em;
  font-weight: 700;
}
body.dark-mode .hero {
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(255, 255, 255, 0.06);
}
body.dark-mode .hero::before {
  opacity: .35;
}

/* Entry cards (capa) · brilho superior + lift mais elegante */
.entry-card {
  background: var(--glass-bg-strong);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-elev-1), var(--shadow-inset-top);
  transition: transform 280ms cubic-bezier(.22,.61,.36,1), box-shadow 280ms cubic-bezier(.22,.61,.36,1), border-color 200ms ease;
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
}
.entry-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-elev-2), var(--shadow-inset-top);
  border-color: var(--accent-soft);
}
body.dark-mode .entry-card {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.08);
}

/* Patient cards (caso integrador) · tom mais quente */
.patient-card {
  transition: transform 240ms ease, box-shadow 240ms ease, outline 160ms ease;
}
.patient-card:hover {
  transform: translateY(-2px);
}

/* ----------------------- 3A.5 · Sidebar refinada ----------------------- */

.sidebar-panel {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-elev-2), var(--shadow-inset-top);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  position: relative;
  overflow: hidden;
}
.sidebar-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 100% 30% at 50% 0%, var(--accent-soft), transparent 70%);
  opacity: .5;
}
body.dark-mode .sidebar-panel {
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(255, 255, 255, 0.06);
}
body.dark-mode .sidebar-panel::before {
  opacity: .3;
}

.brand__orb {
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #fff;
  box-shadow:
    var(--shadow-elev-1),
    inset 0 1px 0 rgba(255, 255, 255, 0.30);
}
body.dark-mode .brand__orb {
  box-shadow:
    var(--shadow-elev-1),
    inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

.nav-link {
  border-radius: var(--radius-sm);
  transition: background 200ms ease, color 200ms ease, border-color 200ms ease;
  border: 1px solid transparent;
}
.nav-link:hover {
  background: var(--accent-soft);
}
.nav-link.is-active {
  background: linear-gradient(180deg, var(--accent-soft), transparent 80%), var(--glass-bg-strong);
  border-color: var(--accent-soft);
  color: var(--accent-strong);
}
body.dark-mode .nav-link.is-active {
  color: var(--accent);
  background: linear-gradient(180deg, var(--accent-soft), transparent 80%), rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.08);
}
.nav-section-title {
  letter-spacing: 0.06em;
  font-size: .68rem;
  text-transform: uppercase;
  opacity: .7;
}

/* ----------------------- 3A.6 · Topbar e trilha ----------------------- */

.topbar {
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
}

.trilha-pill {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-elev-1), var(--shadow-inset-top);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
}
body.dark-mode .trilha-pill {
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(255, 255, 255, 0.06);
}
.progress-fill {
  background: linear-gradient(90deg, var(--accent), var(--accent-strong));
}
body.dark-mode .progress-fill {
  background: linear-gradient(90deg, var(--accent), var(--accent-strong));
}

/* ----------------------- 3A.7 · Botões e ícones ----------------------- */

.btn {
  border-radius: var(--radius-sm);
  transition: transform 180ms cubic-bezier(.22,.61,.36,1), box-shadow 180ms ease, background 180ms ease, border-color 180ms ease;
  font-weight: 600;
  letter-spacing: -0.005em;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn.primary {
  background: linear-gradient(180deg, var(--accent), var(--accent-strong));
  color: #fff;
  border: 1px solid var(--accent-strong);
  box-shadow: var(--shadow-elev-1), inset 0 1px 0 rgba(255, 255, 255, 0.25);
}
.btn.primary:hover {
  box-shadow: var(--shadow-elev-2), inset 0 1px 0 rgba(255, 255, 255, 0.30);
}
.btn.ghost {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
}
.btn.ghost:hover {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent-strong);
}
body.dark-mode .btn.ghost:hover {
  color: var(--accent);
}

.icon-btn {
  border-radius: 999px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  transition: background 180ms ease, transform 180ms cubic-bezier(.22,.61,.36,1);
}
.icon-btn:hover { background: var(--accent-soft); transform: scale(1.06); }
.icon-btn:active { transform: scale(0.97); }

/* ----------------------- 3A.8 · Selos / kickers / tags / mnemônicos ----------------------- */

.kicker {
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: .7rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 9px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-strong);
}
body.dark-mode .kicker { color: var(--accent); }

.relevance-tag {
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: .68rem;
  padding: 3px 9px;
  border-radius: 999px;
  border: 1px solid currentColor;
  background: color-mix(in srgb, currentColor 8%, transparent);
  box-shadow: var(--shadow-inset-top);
}

.tag {
  font-weight: 600;
  letter-spacing: 0.02em;
  font-size: .78rem;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
}

/* Mnemônico · refinamento sutil */
.go-mnemonic {
  background: linear-gradient(180deg, var(--accent-soft), transparent 70%);
  border-left: 3px solid var(--accent);
  border-radius: 6px;
  padding: 8px 14px;
  margin: 8px 0;
  font-style: italic;
  font-family: var(--font-display);
  letter-spacing: -0.01em;
  color: var(--accent-strong);
}
body.dark-mode .go-mnemonic { color: var(--accent); }

/* ----------------------- 3A.9 · Page header e q-central ----------------------- */

.page-header {
  position: relative;
  padding-bottom: 6px;
}
.page-header h1 {
  font-weight: 700;
  letter-spacing: -0.022em;
  margin-bottom: 6px;
}
.lead {
  color: var(--text-secondary);
  font-size: 1.02rem;
  letter-spacing: -0.005em;
  line-height: 1.55;
}
body.dark-mode .lead { color: rgba(234, 240, 251, 0.78); }

.q-central {
  display: flex;
  gap: 12px;
  align-items: center;
  margin: 14px 0 16px;
  padding: 14px 18px;
  background: linear-gradient(180deg, var(--accent-soft), transparent 90%), var(--glass-bg-strong);
  border: 1px solid var(--accent-soft);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-elev-1), var(--shadow-inset-top);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
}
.q-central p {
  margin: 0;
  font-weight: 600;
  letter-spacing: -0.005em;
  color: var(--text-primary);
}
.q-icon {
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #fff;
  font-weight: 800;
  font-size: 1rem;
  box-shadow: var(--shadow-elev-1), inset 0 1px 0 rgba(255, 255, 255, 0.30);
  flex-shrink: 0;
}

/* ----------------------- 3A.10 · Page dock ----------------------- */

.page-dock {
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px solid var(--glass-border);
}
.dock-link {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  transition: transform 200ms cubic-bezier(.22,.61,.36,1), background 180ms ease, border-color 180ms ease;
  text-decoration: none;
}
.dock-link:hover {
  transform: translateY(-1px);
  background: var(--accent-soft);
  border-color: var(--accent);
}

/* ----------------------- 3A.11 · Foco visível premium ----------------------- */

:focus-visible {
  outline: none;
  box-shadow: var(--shadow-focus-ring);
  border-radius: 8px;
}
button:focus-visible,
.btn:focus-visible,
.gps-toggle:focus-visible,
.qrf-filter:focus-visible {
  box-shadow: var(--shadow-focus-ring);
}

/* ----------------------- 3A.12 · Selection e scrollbar ----------------------- */

::selection {
  background: color-mix(in srgb, var(--accent) 25%, transparent);
  color: var(--text-primary);
}
body.dark-mode ::selection {
  background: color-mix(in srgb, var(--accent) 30%, transparent);
  color: rgba(234, 240, 251, 0.95);
}

/* Scrollbar custom — Apple-like minimalista */
* {
  scrollbar-width: thin;
  scrollbar-color: rgba(20, 32, 48, 0.20) transparent;
}
*::-webkit-scrollbar { width: 10px; height: 10px; }
*::-webkit-scrollbar-track { background: transparent; }
*::-webkit-scrollbar-thumb {
  background: rgba(20, 32, 48, 0.18);
  border-radius: 999px;
  border: 2px solid transparent;
  background-clip: content-box;
}
*::-webkit-scrollbar-thumb:hover { background: rgba(20, 32, 48, 0.30); background-clip: content-box; }
body.dark-mode * {
  scrollbar-color: rgba(255, 255, 255, 0.16) transparent;
}
body.dark-mode *::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.14);
  background-clip: content-box;
}
body.dark-mode *::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.26);
  background-clip: content-box;
}

/* ----------------------- 3A.13 · SVG cards refinados ----------------------- */

.go-svg-card .go-svg {
  filter: drop-shadow(0 6px 16px rgba(20, 32, 48, 0.06));
}
body.dark-mode .go-svg-card .go-svg {
  filter: drop-shadow(0 6px 16px rgba(0, 0, 0, 0.35));
}
.go-svg text { font-family: var(--font-ui); }

/* SVG · texto em dark mode mantém legibilidade */
body.dark-mode .go-svg text {
  fill: rgba(234, 240, 251, 0.88);
}
body.dark-mode .go-svg text[font-weight="700"],
body.dark-mode .go-svg text[font-weight="800"] {
  fill: rgba(234, 240, 251, 0.96);
}
/* Preserva textos com fill explícito de marca */
body.dark-mode .go-svg text[fill="#7a1f3d"] { fill: #ff8aa3; }
body.dark-mode .go-svg text[fill="#066c4a"] { fill: #3edaa6; }
body.dark-mode .go-svg text[fill="#066c6a"] { fill: #5dd6cf; }
body.dark-mode .go-svg text[fill="#3a2a8a"] { fill: #b29aff; }
body.dark-mode .go-svg text[fill="#7a5210"] { fill: #f3bb5b; }
body.dark-mode .go-svg text[fill="#14418f"] { fill: #6ea3ff; }
body.dark-mode .go-svg text[fill="#9a1238"] { fill: #ff8aa3; }
body.dark-mode .go-svg text[fill="#1d2a44"] { fill: rgba(234, 240, 251, 0.88); }
body.dark-mode .go-svg text[fill="#44546f"] { fill: rgba(234, 240, 251, 0.62); }
body.dark-mode .go-svg text[fill="#7282a0"] { fill: rgba(234, 240, 251, 0.55); }

/* ----------------------- 3A.14 · Inputs e selects ----------------------- */

input[type="number"],
input[type="search"],
input[type="text"],
select,
textarea {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  font: inherit;
  transition: border-color 180ms ease, box-shadow 180ms ease, background 180ms ease;
}
input[type="number"]:focus,
input[type="search"]:focus,
input[type="text"]:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: var(--shadow-focus-ring);
  background: var(--glass-bg-strong);
}
body.dark-mode input,
body.dark-mode select,
body.dark-mode textarea {
  color: rgba(234, 240, 251, 0.92);
}

/* ----------------------- 3A.15 · Microinterações ----------------------- */

.entry-card,
.patient-card,
.card {
  will-change: transform;
}

.reveal-in {
  animation: go-reveal 600ms cubic-bezier(.22,.61,.36,1) both;
}
@keyframes go-reveal {
  from { transform: translateY(6px); }
  to   { transform: translateY(0); }
}

/* Quiz options · acabamento */
.quiz-options button {
  transition:
    background 200ms ease,
    border-color 200ms ease,
    color 200ms ease,
    transform 200ms cubic-bezier(.22,.61,.36,1);
}
.quiz-options button:hover { transform: translateX(2px); }

/* Flashcards · 3D feel sutil sem girar realmente (mais legível) */
.qrf-card {
  transition: transform 240ms cubic-bezier(.22,.61,.36,1), background 240ms ease, border-color 240ms ease, box-shadow 240ms ease;
  box-shadow: var(--shadow-elev-1), var(--shadow-inset-top);
}
.qrf-card:hover {
  box-shadow: var(--shadow-elev-2), var(--shadow-inset-top);
}
.qrf-card.is-flipped {
  box-shadow: var(--shadow-elev-2), 0 0 0 2px var(--accent-soft);
}

/* ----------------------- 3A.16 · Reduzir movimento ----------------------- */

@media (prefers-reduced-motion: reduce) {
  .card,
  .entry-card,
  .patient-card,
  .btn,
  .icon-btn,
  .nav-link,
  .quiz-options button,
  .qrf-card,
  .dock-link {
    transition: none !important;
    animation: none !important;
  }
  .reveal-in { animation: none !important; opacity: 1 !important; transform: none !important; }
  .hero::before, .sidebar-panel::before { opacity: 0 !important; }
}

/* ----------------------- 3A.17 · Print ----------------------- */

@media print {
  .sidebar, .topbar, .page-dock, .scrim, .icon-btn { display: none !important; }
  body { background: white !important; color: #000 !important; }
  .card, .hero { box-shadow: none !important; border: 1px solid #999 !important; }
}

/* =========================================================================
   PROMPT 3 · SUB-FASE 3B — REFINAMENTO DOS COMPONENTES CRÍTICOS
   -------------------------------------------------------------------------
   Tratamento "cartão-postal" para 6 componentes que mais impressionam:
   1. HypertensionDiagnosisTree (02)
   2. MagnesiumProtocolLab + ToxicitySimulator (11)
   3. GestationalDiabetesDiagnosisFlow (18)
   4. GlycemicProfileDashboard (19)
   5. ChorionicityUltrasoundLab (29)
   6. TTTSSimulator (32)
   7. GOProofSimulator + QuickRevisionFlashcards (33)

   Refinamentos: gradientes em SVG, custom sliders, transições fluidas,
   glow contextual em estados ativos, output cards com profundidade extra.
   Conteúdo, marcação e comportamento seguem inalterados.
   ========================================================================= */

/* =========================================================================
   3B.1 · HYPERTENSION DIAGNOSIS TREE (página 02)
   ========================================================================= */

.hdt-step {
  position: relative;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  margin-top: 12px;
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  transition: border-color 220ms ease, background 220ms ease, box-shadow 220ms ease;
}
.hdt-step:has(button.is-active) {
  border-color: var(--accent-soft);
  box-shadow: var(--shadow-elev-1), inset 0 0 0 1px var(--accent-soft);
}
.hdt-q {
  font-weight: 700;
  letter-spacing: -0.005em;
  font-size: .95rem;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.hdt-q::before {
  content: "";
  display: inline-block;
  width: 18px;
  height: 18px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  text-align: center;
  line-height: 18px;
  flex-shrink: 0;
}
.hdt-step[data-step="week"] .hdt-q::before { content: "1"; color: #fff; line-height: 18px; }
.hdt-step[data-step="proteinuria"] .hdt-q::before { content: "2"; color: #fff; line-height: 18px; }
.hdt-step[data-step="lesion"] .hdt-q::before { content: "3"; color: #fff; line-height: 18px; }

.hdt-options button {
  border: 1px solid var(--glass-border);
  background: var(--glass-bg-strong);
  font-weight: 600;
  letter-spacing: -0.005em;
  box-shadow: var(--shadow-inset-top);
}
.hdt-options button.is-active {
  background: linear-gradient(180deg, var(--accent), var(--accent-strong));
  color: #fff;
  border-color: var(--accent-strong);
  box-shadow: var(--shadow-elev-1), inset 0 1px 0 rgba(255,255,255,0.25);
  transform: translateY(-1px);
}

.hdt-output {
  margin-top: 14px;
  padding: 16px;
  border-radius: var(--radius-md);
  background: var(--glass-bg-strong);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-elev-2), var(--shadow-inset-top);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  animation: hdt-reveal 480ms cubic-bezier(.22,.61,.36,1);
}
@keyframes hdt-reveal {
  from { transform: translateY(4px); }
  to   { transform: translateY(0); }
}
.hdt-result h4 {
  margin: 6px 0 8px;
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: -0.015em;
}
.hdt-rose    { border-left: 4px solid var(--rose);    background: linear-gradient(180deg, var(--rose-soft), transparent 60%), var(--glass-bg-strong); padding-left: 14px !important; }
.hdt-amber   { border-left: 4px solid var(--warning); background: linear-gradient(180deg, var(--warning-soft), transparent 60%), var(--glass-bg-strong); padding-left: 14px !important; }
.hdt-danger  { border-left: 4px solid var(--danger);  background: linear-gradient(180deg, var(--danger-soft), transparent 60%), var(--glass-bg-strong); padding-left: 14px !important; }
.hdt-caveat {
  margin-top: 10px;
  padding: 8px 12px;
  background: var(--warning-soft);
  border-radius: 8px;
  border-left: 3px solid var(--warning);
  font-size: .9rem;
  line-height: 1.5;
}

/* SVG da árvore diagnóstica · brilho sutil nos nós ativos */
section[data-id="mapa-hipertensivo"] .go-svg {
  filter: drop-shadow(0 8px 24px rgba(201, 57, 95, 0.10));
}
body.dark-mode section[data-id="mapa-hipertensivo"] .go-svg {
  filter: drop-shadow(0 8px 24px rgba(255, 138, 163, 0.18));
}

/* =========================================================================
   3B.2 · MAGNESIUM PROTOCOL LAB + TOXICITY SIMULATOR (página 11)
   ========================================================================= */

.mpl-tabs {
  position: relative;
  border-bottom: 1px solid var(--glass-border);
  padding-bottom: 0;
  margin-bottom: 14px;
  gap: 2px;
}
.mpl-tab {
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  padding: 8px 16px;
  font-weight: 600;
  position: relative;
  color: var(--text-secondary);
  transition: color 200ms ease, background 200ms ease;
}
.mpl-tab::after {
  content: "";
  position: absolute;
  left: 14px; right: 14px;
  bottom: -1px;
  height: 2px;
  background: transparent;
  border-radius: 2px 2px 0 0;
  transition: background 220ms ease;
}
.mpl-tab:hover { color: var(--accent); background: var(--accent-soft); }
.mpl-tab.is-active {
  color: var(--accent-strong);
  background: var(--glass-bg-strong);
  border-color: var(--glass-border);
  border-bottom-color: transparent;
}
.mpl-tab.is-active::after {
  background: linear-gradient(90deg, var(--accent), var(--accent-strong));
}
body.dark-mode .mpl-tab.is-active { color: var(--accent); }

.mpl-pane {
  padding: 14px 16px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 0 var(--radius-sm) var(--radius-sm) var(--radius-sm);
  box-shadow: var(--shadow-elev-1), var(--shadow-inset-top);
  animation: mpl-fade 320ms cubic-bezier(.22,.61,.36,1);
}
@keyframes mpl-fade {
  from { transform: translateY(3px); }
  to   { transform: translateY(0); }
}
.mpl-pane h4 {
  margin: 0 0 10px;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: -0.012em;
}

/* Custom range slider · MTS (3 Rs) e outros ranges da plataforma */
input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  background: transparent;
  height: 24px;
  cursor: pointer;
}
input[type="range"]::-webkit-slider-runnable-track {
  height: 6px;
  border-radius: 999px;
  background: linear-gradient(90deg,
    var(--success) 0%, var(--success) 33%,
    var(--warning) 33%, var(--warning) 66%,
    var(--danger) 66%, var(--danger) 100%);
  opacity: .5;
}
input[type="range"]::-moz-range-track {
  height: 6px;
  border-radius: 999px;
  background: linear-gradient(90deg,
    var(--success) 0%, var(--success) 33%,
    var(--warning) 33%, var(--warning) 66%,
    var(--danger) 66%, var(--danger) 100%);
  opacity: .5;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  border: 2px solid #fff;
  box-shadow:
    0 2px 6px rgba(20, 32, 48, 0.20),
    var(--shadow-inset-top);
  margin-top: -7px;
  transition: transform 160ms ease, box-shadow 160ms ease;
}
input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.15);
  box-shadow:
    0 4px 12px rgba(20, 32, 48, 0.30),
    0 0 0 6px var(--accent-soft);
}
input[type="range"]::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  border: 2px solid #fff;
  box-shadow:
    0 2px 6px rgba(20, 32, 48, 0.20),
    var(--shadow-inset-top);
}
body.dark-mode input[type="range"]::-webkit-slider-thumb {
  border-color: rgba(20, 32, 48, 0.6);
  box-shadow:
    0 2px 6px rgba(0, 0, 0, 0.45),
    inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

/* MTS · 3 Rs com layout em painel de monitorização */
.mts-axis {
  margin-top: 14px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-inset-top);
}
.mts-axis strong {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  letter-spacing: -0.005em;
  margin-bottom: 8px;
}
.mts-fr-label {
  margin-left: auto;
  font-size: .9rem;
  font-weight: 800;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 2px 10px;
  border-radius: 999px;
}
.mts-buttons button {
  border: 1px solid var(--glass-border);
  background: var(--glass-bg-strong);
  box-shadow: var(--shadow-inset-top);
  font-weight: 600;
}
.mts-buttons button.is-active {
  background: linear-gradient(180deg, var(--accent), var(--accent-strong));
  color: #fff;
  border-color: var(--accent-strong);
  box-shadow: var(--shadow-elev-1), inset 0 1px 0 rgba(255, 255, 255, 0.25);
}

.mts-output {
  margin-top: 14px;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  border-left: 4px solid var(--border);
  background: var(--glass-bg-strong);
  box-shadow: var(--shadow-elev-1), var(--shadow-inset-top);
}
.mts-output.mts-ok {
  border-left-color: var(--success);
  background: linear-gradient(180deg, var(--success-soft), transparent 60%), var(--glass-bg-strong);
}
.mts-output.mts-warn {
  border-left-color: var(--warning);
  background: linear-gradient(180deg, var(--warning-soft), transparent 60%), var(--glass-bg-strong);
}
.mts-output.mts-danger {
  border-left-color: var(--danger);
  background: linear-gradient(180deg, var(--danger-soft), transparent 50%), var(--glass-bg-strong);
  animation: mts-pulse 1.6s ease-in-out infinite;
}
@keyframes mts-pulse {
  0%, 100% { box-shadow: var(--shadow-elev-1), 0 0 0 0 var(--danger-soft), var(--shadow-inset-top); }
  50%      { box-shadow: var(--shadow-elev-1), 0 0 0 8px transparent, var(--shadow-inset-top); }
}
@media (prefers-reduced-motion: reduce) {
  .mts-output.mts-danger { animation: none !important; }
}

/* =========================================================================
   3B.3 · GESTATIONAL DIABETES DIAGNOSIS FLOW (página 18)
   ========================================================================= */

.gdd-form {
  padding: 14px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-inset-top);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
}
.gdd-form label {
  font-weight: 700;
  letter-spacing: -0.005em;
  font-size: .9rem;
  color: var(--text-primary);
}
.gdd-form input {
  margin-top: 4px;
  font-variant-numeric: tabular-nums;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.gdd-output {
  padding: 14px 16px;
  border-radius: var(--radius-md);
  background: var(--glass-bg-strong);
  border-left: 4px solid var(--border);
  box-shadow: var(--shadow-elev-1), var(--shadow-inset-top);
}
.gdd-output p {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin: 6px 0;
  line-height: 1.5;
}
.gdd-output p::before {
  content: "→";
  color: var(--accent);
  font-weight: 800;
  flex-shrink: 0;
  margin-top: 1px;
}
.gdd-output.gdd-ok {
  border-left-color: var(--success);
  background: linear-gradient(180deg, var(--success-soft), transparent 60%), var(--glass-bg-strong);
}
.gdd-output.gdd-warn {
  border-left-color: var(--warning);
  background: linear-gradient(180deg, var(--warning-soft), transparent 60%), var(--glass-bg-strong);
}
.gdd-output.gdd-danger {
  border-left-color: var(--danger);
  background: linear-gradient(180deg, var(--danger-soft), transparent 60%), var(--glass-bg-strong);
}

/* Fluxograma SVG · sombra de profundidade */
section[data-id="diabetes-diagnostico"] .go-svg {
  filter: drop-shadow(0 6px 18px rgba(10, 127, 99, 0.10));
}
body.dark-mode section[data-id="diabetes-diagnostico"] .go-svg {
  filter: drop-shadow(0 6px 18px rgba(62, 218, 166, 0.18));
}

/* =========================================================================
   3B.4 · GLYCEMIC PROFILE DASHBOARD (página 19)
   ========================================================================= */

.gpd-tabs {
  border-bottom: 1px solid var(--glass-border);
  padding-bottom: 0;
  position: relative;
}
.gpd-tab {
  position: relative;
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  padding: 8px 16px;
  font-weight: 600;
  color: var(--text-secondary);
}
.gpd-tab::after {
  content: "";
  position: absolute;
  left: 14px; right: 14px;
  bottom: -1px;
  height: 2px;
  background: transparent;
  transition: background 220ms ease;
}
.gpd-tab.is-active {
  color: var(--accent-strong);
  background: var(--glass-bg-strong);
  border-color: var(--glass-border);
  border-bottom-color: transparent;
}
.gpd-tab.is-active::after {
  background: linear-gradient(90deg, var(--accent), var(--accent-strong));
}
body.dark-mode .gpd-tab.is-active { color: var(--accent); }

.gpd-pane {
  padding: 14px 16px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 0 var(--radius-sm) var(--radius-sm) var(--radius-sm);
  box-shadow: var(--shadow-elev-1), var(--shadow-inset-top);
  animation: mpl-fade 320ms cubic-bezier(.22,.61,.36,1);
}

.gpd-table {
  font-variant-numeric: tabular-nums;
}
.gpd-table thead th {
  background: linear-gradient(180deg, var(--accent-soft), transparent 80%);
  font-weight: 800;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  font-size: .76rem;
  color: var(--accent-strong);
}
body.dark-mode .gpd-table thead th { color: var(--accent); }
.gpd-table tbody td {
  padding: 8px;
  font-size: .92rem;
}
.gpd-table tbody tr {
  transition: background 180ms ease;
}
.gpd-table tbody tr:hover {
  background: var(--accent-soft);
}

/* =========================================================================
   3B.5 · CHORIONICITY ULTRASOUND LAB (página 29)
   ========================================================================= */

/* USG estilizado · adicionar feel de scanner com gradiente sutil sobre o painel preto */
section[data-id="gemelar-ultrassom"] .go-svg {
  filter: drop-shadow(0 12px 28px rgba(84, 54, 199, 0.16));
}
body.dark-mode section[data-id="gemelar-ultrassom"] .go-svg {
  filter: drop-shadow(0 12px 28px rgba(178, 154, 255, 0.22));
}

/* O fundo dos painéis USG no SVG já é #0e1a2c · adicionar overlay de scan-line elegante */
section[data-id="gemelar-ultrassom"] .go-svg-card {
  position: relative;
}
section[data-id="gemelar-ultrassom"] .go-svg-card::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 100%;
  background: repeating-linear-gradient(
    0deg,
    transparent 0,
    transparent 3px,
    rgba(178, 154, 255, 0.018) 4px,
    rgba(178, 154, 255, 0.018) 4px
  );
  pointer-events: none;
  border-radius: var(--radius-md);
  opacity: .4;
}
@media (prefers-reduced-motion: reduce) {
  section[data-id="gemelar-ultrassom"] .go-svg-card::after { display: none; }
}

.cul-finding {
  position: relative;
  font-weight: 600;
  text-align: left;
  padding-left: 32px !important;
}
.cul-finding::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: var(--glass-bg-strong);
  border: 2px solid var(--border-strong);
  transition: all 200ms ease;
}
.cul-finding.is-active::before {
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  border-color: var(--accent-strong);
  box-shadow: 0 0 0 4px var(--accent-soft);
}

.cul-output {
  position: relative;
  background: linear-gradient(180deg, rgba(178, 154, 255, 0.06), transparent 80%), var(--glass-bg-strong);
  border-left: 4px solid var(--purple);
}
.cul-output.cul-warn {
  background: linear-gradient(180deg, var(--warning-soft), transparent 60%), var(--glass-bg-strong);
  border-left-color: var(--warning);
}
.cul-output.cul-danger {
  background: linear-gradient(180deg, var(--danger-soft), transparent 60%), var(--glass-bg-strong);
  border-left-color: var(--danger);
}

/* =========================================================================
   3B.6 · TTTS SIMULATOR (página 32)
   ========================================================================= */

.ttts-stage {
  background: linear-gradient(180deg, rgba(214, 64, 107, 0.08), transparent 60%), var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 18px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-elev-1), var(--shadow-inset-top);
}
.ttts-stage::before {
  content: "";
  position: absolute;
  top: -40px;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 80px;
  background: radial-gradient(ellipse at center, rgba(201, 57, 95, 0.18), transparent 70%);
  pointer-events: none;
}
body.dark-mode .ttts-stage {
  background: linear-gradient(180deg, rgba(255, 138, 163, 0.10), transparent 60%), rgba(255, 255, 255, 0.03);
}
body.dark-mode .ttts-stage::before {
  background: radial-gradient(ellipse at center, rgba(255, 138, 163, 0.18), transparent 70%);
}

.ttts-feto {
  position: relative;
  z-index: 1;
}
.ttts-feto strong {
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: .76rem;
}
.ttts-feto:nth-child(1) strong { color: var(--info); }
.ttts-feto:nth-child(2) strong { color: var(--rose); }
.ttts-feto span { font-variant-numeric: tabular-nums; font-weight: 700; font-size: 1rem; color: var(--accent); }

.ttts-d-bolsa,
.ttts-r-bolsa {
  width: 86%;
  margin: 0 auto;
  border-radius: 6px 6px 2px 2px;
  background: linear-gradient(180deg,
    color-mix(in srgb, var(--info) 70%, transparent) 0%,
    var(--info) 90%);
  box-shadow:
    inset 0 4px 8px rgba(255, 255, 255, 0.18),
    0 2px 6px rgba(28, 79, 176, 0.25);
  transition: height 480ms cubic-bezier(.22,.61,.36,1), background 220ms ease;
  align-self: flex-end;
  position: relative;
  overflow: hidden;
}
.ttts-r-bolsa {
  background: linear-gradient(180deg,
    color-mix(in srgb, var(--rose) 70%, transparent) 0%,
    var(--rose) 90%);
  box-shadow:
    inset 0 4px 8px rgba(255, 255, 255, 0.18),
    0 2px 6px rgba(201, 57, 95, 0.25);
}
.ttts-d-bolsa::after,
.ttts-r-bolsa::after {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(45deg,
    rgba(255, 255, 255, 0.10) 0,
    rgba(255, 255, 255, 0.10) 2px,
    transparent 2px,
    transparent 6px);
  pointer-events: none;
}

.ttts-axis input[type="range"] {
  width: 100%;
}

.ttts-output {
  padding: 14px 16px;
  border-radius: var(--radius-md);
  border-left: 4px solid var(--border);
  background: var(--glass-bg-strong);
  box-shadow: var(--shadow-elev-1), var(--shadow-inset-top);
  font-weight: 500;
  line-height: 1.55;
}
.ttts-output.ttts-ok {
  border-left-color: var(--success);
  background: linear-gradient(180deg, var(--success-soft), transparent 60%), var(--glass-bg-strong);
}
.ttts-output.ttts-warn {
  border-left-color: var(--warning);
  background: linear-gradient(180deg, var(--warning-soft), transparent 60%), var(--glass-bg-strong);
}
.ttts-output.ttts-danger {
  border-left-color: var(--danger);
  background: linear-gradient(180deg, var(--danger-soft), transparent 50%), var(--glass-bg-strong);
}

/* =========================================================================
   3B.7 · GO PROOF SIMULATOR · COCKPIT (página 33)
   ========================================================================= */

.gps-cockpit {
  position: relative;
}
.gps-cockpit::before {
  content: "";
  position: absolute;
  inset: -8px;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, var(--accent-soft), transparent 60%);
  pointer-events: none;
  opacity: .35;
  z-index: -1;
}

.gps-section {
  position: relative;
  padding: 16px 18px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-elev-1), var(--shadow-inset-top);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  transition: border-color 240ms ease, box-shadow 240ms ease, background 240ms ease;
}
.gps-section h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: -0.012em;
  margin: 0 0 10px;
}
.gps-section h3::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
  flex-shrink: 0;
}

/* Cores dos pontos por trilha */
.gps-section.gps-rose h3::before    { background: var(--rose);    box-shadow: 0 0 0 3px var(--rose-soft); }
.gps-section.gps-teal h3::before    { background: var(--teal);    box-shadow: 0 0 0 3px var(--teal-soft); }
.gps-section.gps-emerald h3::before { background: var(--success); box-shadow: 0 0 0 3px var(--success-soft); }
.gps-section.gps-purple h3::before  { background: var(--purple);  box-shadow: 0 0 0 3px var(--purple-soft); }

/* Quando a seção tem ao menos 1 toggle ativo, ganha glow contextual */
.gps-section.gps-rose:has(.gps-toggle.is-active),
.gps-section.gps-rose:has(input[data-input]:not([value=""]):not([value]):valid),
.gps-section.gps-rose:has(select[data-input]:not([value=""])) {
  border-color: var(--rose);
  box-shadow: var(--shadow-elev-1), 0 0 0 1px var(--rose-soft), inset 0 0 12px var(--rose-soft);
}
.gps-section.gps-teal:has(.gps-toggle.is-active),
.gps-section.gps-teal:has(select[data-input]:not([value=""])) {
  border-color: var(--teal);
  box-shadow: var(--shadow-elev-1), 0 0 0 1px var(--teal-soft), inset 0 0 12px var(--teal-soft);
}
.gps-section.gps-emerald:has(.gps-toggle.is-active),
.gps-section.gps-emerald:has(select[data-input]:not([value=""])) {
  border-color: var(--success);
  box-shadow: var(--shadow-elev-1), 0 0 0 1px var(--success-soft), inset 0 0 12px var(--success-soft);
}
.gps-section.gps-purple:has(.gps-toggle.is-active),
.gps-section.gps-purple:has(select[data-input]:not([value=""])) {
  border-color: var(--purple);
  box-shadow: var(--shadow-elev-1), 0 0 0 1px var(--purple-soft), inset 0 0 12px var(--purple-soft);
}

/* Toggles refinados */
.gps-toggle {
  font-weight: 600;
  letter-spacing: -0.005em;
  border-radius: var(--radius-sm);
}
.gps-toggle.is-active {
  background: linear-gradient(180deg, var(--accent), var(--accent-strong));
  color: #fff;
  border-color: var(--accent-strong);
  box-shadow: var(--shadow-elev-1), inset 0 1px 0 rgba(255, 255, 255, 0.25);
}
.gps-section.gps-rose .gps-toggle.is-active {
  background: linear-gradient(180deg, var(--rose), color-mix(in srgb, var(--rose) 70%, black));
  border-color: color-mix(in srgb, var(--rose) 70%, black);
}
.gps-section.gps-teal .gps-toggle.is-active {
  background: linear-gradient(180deg, var(--teal), color-mix(in srgb, var(--teal) 70%, black));
  border-color: color-mix(in srgb, var(--teal) 70%, black);
}
.gps-section.gps-emerald .gps-toggle.is-active {
  background: linear-gradient(180deg, var(--success), color-mix(in srgb, var(--success) 70%, black));
  border-color: color-mix(in srgb, var(--success) 70%, black);
}
.gps-section.gps-purple .gps-toggle.is-active {
  background: linear-gradient(180deg, var(--purple), color-mix(in srgb, var(--purple) 70%, black));
  border-color: color-mix(in srgb, var(--purple) 70%, black);
}

/* Output do simulador · cards de trilha */
.gps-output {
  border-radius: var(--radius-md);
}
.gps-empty {
  text-align: center;
  padding: 32px 18px;
  border: 1px dashed var(--glass-border);
  border-radius: var(--radius-md);
  background: var(--glass-bg);
}
.gps-empty strong {
  display: block;
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: -0.015em;
  margin-bottom: 8px;
}
.gps-empty p {
  margin: 8px 0 0;
  color: var(--text-secondary);
}

.gps-card {
  position: relative;
  padding: 16px 18px;
  background: var(--glass-bg-strong);
  border: 1px solid var(--glass-border);
  border-left-width: 4px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-elev-2), var(--shadow-inset-top);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  animation: gps-card-in 480ms cubic-bezier(.22,.61,.36,1);
}
@keyframes gps-card-in {
  from { transform: translateY(6px); }
  to   { transform: translateY(0); }
}
.gps-card.gps-rose    { border-left-color: var(--rose);    background: linear-gradient(180deg, var(--rose-soft), transparent 70%), var(--glass-bg-strong); }
.gps-card.gps-teal    { border-left-color: var(--teal);    background: linear-gradient(180deg, var(--teal-soft), transparent 70%), var(--glass-bg-strong); }
.gps-card.gps-emerald { border-left-color: var(--success); background: linear-gradient(180deg, var(--success-soft), transparent 70%), var(--glass-bg-strong); }
.gps-card.gps-purple  { border-left-color: var(--purple);  background: linear-gradient(180deg, var(--purple-soft), transparent 70%), var(--glass-bg-strong); }

.gps-card-head {
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--glass-border);
}
.gps-card-head h4 {
  margin: 4px 0 0;
  font-size: 1.18rem;
  font-weight: 800;
  letter-spacing: -0.018em;
}

.gps-rows {
  display: grid;
  gap: 0;
}
.gps-rows > div {
  padding: 10px 0;
  border-bottom: 1px dashed var(--glass-border);
  font-size: .94rem;
  line-height: 1.55;
}
.gps-rows > div:last-child {
  border-bottom: none;
  padding-bottom: 0;
}
.gps-rows strong {
  font-weight: 700;
  letter-spacing: -0.005em;
  color: var(--text-primary);
}

.gps-peg {
  margin: 6px 0 !important;
  padding: 10px 14px !important;
  background: var(--warning-soft) !important;
  border-left: 3px solid var(--warning) !important;
  border-radius: 8px !important;
  border-bottom: none !important;
  font-size: .9rem !important;
  position: relative;
  padding-left: 38px !important;
}
.gps-peg::before {
  content: "⚠";
  position: absolute;
  left: 14px;
  top: 10px;
  font-size: 1rem;
  color: var(--warning);
}

.gps-key {
  margin: 6px 0 !important;
  padding: 10px 14px !important;
  background: var(--accent-soft) !important;
  border-left: 3px solid var(--accent) !important;
  border-radius: 8px !important;
  border-bottom: none !important;
  font-size: .9rem !important;
  font-style: italic;
  position: relative;
  padding-left: 38px !important;
}
.gps-key::before {
  content: "🔑";
  position: absolute;
  left: 12px;
  top: 10px;
  font-size: .9rem;
  filter: grayscale(0.3);
}

/* QuickRevisionFlashcards · refinamento extra */
.qrf-filters {
  padding: 4px;
  background: var(--glass-bg);
  border-radius: 999px;
  display: inline-flex;
  flex-wrap: wrap;
  gap: 2px;
  border: 1px solid var(--glass-border);
}
.qrf-filter {
  border-radius: 999px;
  border: none;
  padding: 6px 14px;
  font-weight: 600;
  font-size: .85rem;
  background: transparent;
  transition: background 200ms ease, color 200ms ease, transform 200ms cubic-bezier(.22,.61,.36,1);
}
.qrf-filter:hover {
  background: var(--accent-soft);
  color: var(--accent-strong);
}
body.dark-mode .qrf-filter:hover { color: var(--accent); }
.qrf-filter.is-active {
  background: linear-gradient(180deg, var(--accent), var(--accent-strong));
  color: #fff;
  box-shadow: var(--shadow-elev-1), inset 0 1px 0 rgba(255, 255, 255, 0.25);
}

.qrf-card {
  position: relative;
  border: 1px solid var(--glass-border);
  background: var(--glass-bg-strong);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  cursor: pointer;
  user-select: none;
}
.qrf-card::after {
  content: "";
  position: absolute;
  top: 12px; right: 14px;
  width: 8px; height: 8px;
  border-radius: 999px;
  background: var(--accent);
  opacity: .5;
  transition: opacity 200ms ease, transform 200ms ease;
}
.qrf-card:hover::after { opacity: 1; transform: scale(1.3); }
.qrf-card.is-flipped::after { background: var(--success); opacity: 1; }
.qrf-card.is-flipped {
  background: linear-gradient(180deg, var(--accent-soft), transparent 70%), var(--glass-bg-strong);
}

/* Cor da bolinha por trilha */
.qrf-card[data-trail="hta"]::after { background: var(--rose); }
.qrf-card[data-trail="hip"]::after { background: var(--teal); }
.qrf-card[data-trail="dm"]::after  { background: var(--success); }
.qrf-card[data-trail="gem"]::after { background: var(--purple); }

/* =========================================================================
   3B.8 · POLIMENTO GERAL DE OUTPUTS DOS COMPONENTES (consistência)
   ========================================================================= */

/* Outputs com kicker no topo · padronizar */
.acs-output .kicker,
.dtn-output .kicker,
.dpc-output .kicker,
.ipt-output .kicker,
.htm-output .kicker,
.dds-output .kicker,
.tcm-output .kicker {
  margin-bottom: 6px;
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

/* Toques finos em outputs com gradient para todos os tipos */
.acs-output, .dtn-output, .dpc-output, .ipt-output, .htm-output,
.dds-output, .tcm-output, .est-output, .pcp-output, .dfc-output,
.psb-output, .stb-output, .hdp-output, .tpr-output, .drc-output,
.pl-output, .sic-output, .trc-output, .tds-output, .prt-output,
.pvc-output, .dtp-output {
  box-shadow: var(--shadow-elev-1), var(--shadow-inset-top);
  font-weight: 500;
  line-height: 1.55;
}

/* Visual cards (.go-svg-card, .go-cmp-pair, .go-trails etc) com sombra extra */
.go-svg-card,
.go-cmp-pair,
.go-trails,
.go-treatment-map,
.go-pyramid,
.go-hellp-trio,
.go-prev-cards,
.go-risk-cards,
.go-semaphore,
.go-meds-table {
  filter: drop-shadow(0 2px 8px rgba(20, 32, 48, 0.04));
}
body.dark-mode .go-svg-card,
body.dark-mode .go-cmp-pair,
body.dark-mode .go-trails,
body.dark-mode .go-treatment-map,
body.dark-mode .go-pyramid,
body.dark-mode .go-hellp-trio,
body.dark-mode .go-prev-cards,
body.dark-mode .go-risk-cards,
body.dark-mode .go-semaphore,
body.dark-mode .go-meds-table {
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.30));
}

/* Mini-quiz · refinamento de feedback */
.quiz-feedback {
  border: 1px solid var(--glass-border);
  border-left: 4px solid var(--accent);
  background: var(--glass-bg-strong);
  box-shadow: var(--shadow-elev-1), var(--shadow-inset-top);
  border-radius: var(--radius-sm);
}
.quiz-feedback.show {
  animation: gps-card-in 360ms cubic-bezier(.22,.61,.36,1);
}
.quiz-options button {
  font-weight: 600;
  letter-spacing: -0.005em;
}
.quiz-options button.correct {
  background: linear-gradient(180deg, var(--success-soft), transparent 80%), var(--glass-bg-strong);
  border-color: var(--success);
  color: var(--success);
  box-shadow: var(--shadow-elev-1), inset 0 0 0 1px var(--success-soft);
}
.quiz-options button.wrong {
  background: linear-gradient(180deg, var(--danger-soft), transparent 80%), var(--glass-bg-strong);
  border-color: var(--danger);
  color: var(--danger);
  box-shadow: var(--shadow-elev-1), inset 0 0 0 1px var(--danger-soft);
}

/* =========================================================================
   PROMPT 3 · SUB-FASE 3C — POLIMENTO FINAL · HALOS, MICROINTERAÇÕES E QA
   -------------------------------------------------------------------------
   Camada final de acabamento Apple-like:
   3C.1 · Halos ambientais fixos no app + transição suave de tema
   3C.2 · Microinterações finais (entrada de página, navegação)
   3C.3 · QA visual · cobertura SVG em dark mode + mobile breakpoints
   ========================================================================= */

/* =========================================================================
   3C.1 · HALOS AMBIENTAIS NO APP (fixed lighting)
   ========================================================================= */

/* Luzes de canto fixas que criam profundidade ambiente — nunca deslocam,
   nunca competem com texto. Apenas acompanham o movimento do conteúdo. */
.app {
  position: relative;
}
.app::before,
.app::after {
  content: "";
  position: fixed;
  pointer-events: none;
  z-index: 0;
  filter: blur(60px);
  opacity: .55;
  transition: opacity 600ms cubic-bezier(.22,.61,.36,1);
}
.app::before {
  top: -120px;
  right: -80px;
  width: 380px;
  height: 380px;
  background: radial-gradient(circle, var(--accent-soft), transparent 70%);
}
.app::after {
  bottom: -120px;
  left: 240px;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, var(--rose-soft), transparent 70%);
}
body.dark-mode .app::before { opacity: .35; }
body.dark-mode .app::after  { opacity: .30; }

/* Reforço por bloco · uma 3ª luz de canto que muda de cor */
body[data-block="hipertensao"] .app::after { background: radial-gradient(circle, var(--rose-soft), transparent 70%); }
body[data-block="hiperemese"]  .app::after { background: radial-gradient(circle, var(--teal-soft), transparent 70%); }
body[data-block="diabetes"]    .app::after { background: radial-gradient(circle, var(--success-soft), transparent 70%); }
body[data-block="gemelar"]     .app::after { background: radial-gradient(circle, var(--purple-soft), transparent 70%); }
body[data-block="review"]      .app::after,
body[data-block="intro"]       .app::after { background: radial-gradient(circle, var(--info-soft), transparent 70%); }

/* Garantir que o conteúdo fique acima das luzes ambientes */
.content-shell { position: relative; z-index: 1; }

/* =========================================================================
   3C.2 · TRANSIÇÃO SUAVE DE TEMA
   ========================================================================= */

/* Uma transição global aplicada a propriedades-chave permite que o toggle
   light↔dark seja Apple-soft em vez de chapado. Aplicada apenas a cards,
   bordas e cores — não a backgrounds inteiros (caro de animar). */
body,
.card,
.entry-card,
.patient-card,
.btn,
.icon-btn,
.kicker,
.tag,
.relevance-tag,
.nav-link,
.brand__orb,
.dock-link,
.sidebar-panel,
.trilha-pill,
.gps-section,
.gps-card,
.qrf-card,
.qrf-filters,
.mts-output,
.dtp-output,
.psb-output,
.stb-output,
.hdp-output,
.acs-output,
.tpr-output,
.ipt-output,
.dds-output,
.dpc-output,
.tcm-output,
.htm-output,
.dtn-output,
.gdd-output,
.cul-output,
.trc-output,
.hdt-output,
.tds-output,
.ttts-output,
.est-output,
.pcp-output,
.dfc-output,
.pl-output,
.sic-output,
.prt-output,
.pvc-output,
.hdl-output,
.htp-output,
.sds-output,
input, select, textarea {
  transition:
    background-color 360ms ease,
    color 360ms ease,
    border-color 360ms ease,
    box-shadow 360ms ease;
}

/* Reduzir movimento desativa a transição de tema também */
@media (prefers-reduced-motion: reduce) {
  body, .card, .entry-card, .btn, .icon-btn, .kicker, .tag, .relevance-tag,
  .nav-link, .brand__orb, .dock-link, .sidebar-panel, .trilha-pill,
  .gps-section, .gps-card, .qrf-card,
  input, select, textarea {
    transition: none !important;
  }
}

/* =========================================================================
   3C.3 · MICROINTERAÇÕES · ENTRADA DE PÁGINA E NAVEGAÇÃO
   ========================================================================= */

/* Quando o router troca de página, a section recebe .active.
   Aplicamos um stagger de entrada com delay nos filhos diretos. */
.section.active > .page-header,
.section.active > .q-central,
.section.active > .grid,
.section.active > .card,
.section.active > .page-dock {
  animation: section-stagger 540ms cubic-bezier(.22,.61,.36,1) both;
}
.section.active > .page-header { animation-delay: 0ms; }
.section.active > .q-central   { animation-delay: 60ms; }
.section.active > .grid        { animation-delay: 120ms; }
.section.active > .card        { animation-delay: 180ms; }
.section.active > .page-dock   { animation-delay: 240ms; }

@keyframes section-stagger {
  from { transform: translateY(8px); }
  to   { transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  .section.active > * {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}

/* Sidebar · indicador lateral de página ativa */
.nav-link.is-active {
  position: relative;
}
.nav-link.is-active::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 60%;
  background: linear-gradient(180deg, var(--accent), var(--accent-strong));
  border-radius: 3px;
  box-shadow: 0 0 12px var(--accent-soft);
}
body.sidebar-collapsed .nav-link.is-active::before {
  left: -2px;
  height: 80%;
}

/* Dropdowns de hover em links do nav · indicador suave */
.nav-link {
  position: relative;
  overflow: hidden;
}
.nav-link::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--accent-soft), transparent);
  opacity: 0;
  transition: opacity 240ms ease;
  pointer-events: none;
}
.nav-link:hover::after { opacity: .5; }

/* Smooth scroll para links âncora dentro da página */
.section a[href^="#"] {
  scroll-behavior: smooth;
}

/* =========================================================================
   3C.4 · COBERTURA SVG EM DARK MODE · varredura final
   ========================================================================= */

/* Mapeamentos adicionais para cores SVG que ainda não foram cobertas
   no 3A.13 — varredura completa para que nenhum texto fique ilegível. */
body.dark-mode .go-svg text[fill="#1c4fb0"]  { fill: #6ea3ff; }
body.dark-mode .go-svg text[fill="#0d8a87"]  { fill: #5dd6cf; }
body.dark-mode .go-svg text[fill="#066c6a"]  { fill: #5dd6cf; }
body.dark-mode .go-svg text[fill="#5436c7"]  { fill: #b29aff; }
body.dark-mode .go-svg text[fill="#0a7f63"]  { fill: #3edaa6; }
body.dark-mode .go-svg text[fill="#a86f15"]  { fill: #f3bb5b; }
body.dark-mode .go-svg text[fill="#c9395f"]  { fill: #ff8aa3; }
body.dark-mode .go-svg text[fill="#b73a52"]  { fill: #ff7c92; }
body.dark-mode .go-svg text[fill="#fff"]     { fill: rgba(234, 240, 251, 0.95); }
body.dark-mode .go-svg text[fill="#ffffff"]  { fill: rgba(234, 240, 251, 0.95); }

/* SVGs com fundos brancos · trocar para painel escuro coerente em dark mode */
body.dark-mode .go-svg rect[fill="#fff"][fill-opacity=".88"],
body.dark-mode .go-svg rect[fill="#ffffff"][fill-opacity=".88"] {
  fill: rgba(234, 240, 251, 0.06);
  stroke-opacity: .8;
}

/* SVGs com fundo de USG · permanecem escuros (correto) mas linhas/textos
   precisam manter destaque */
body.dark-mode .go-svg ellipse[stroke="#b29aff"],
body.dark-mode .go-svg ellipse[stroke="#ff85a6"] {
  stroke-width: 1.6;
}

/* =========================================================================
   3C.5 · MOBILE · breakpoints refinados
   ========================================================================= */

@media (max-width: 980px) {
  .hero h1 { font-size: 2rem; line-height: 1.1; }
  .hero { padding: 24px 22px; }
  .hero-grid { grid-template-columns: 1fr; gap: 18px; }
  .entry-cards { grid-template-columns: 1fr 1fr; gap: 12px; }
  .grid.cols-2 { grid-template-columns: 1fr; gap: 14px; }
  .gps-cockpit { gap: 12px; }
  .page-header h1 { font-size: 1.6rem; }
  .lead { font-size: 0.96rem; }
}

@media (max-width: 720px) {
  /* Hero · escala mais agressiva no mobile */
  .hero h1 { font-size: 1.7rem; letter-spacing: -0.02em; }
  .hero { padding: 20px 18px; border-radius: var(--radius-lg); }
  .hero-tags { gap: 6px; }
  .hero-tags .tag { font-size: .72rem; padding: 3px 8px; }

  /* Entry cards · 1 coluna confortável */
  .entry-cards { grid-template-columns: 1fr; gap: 10px; }
  .entry-card { padding: 16px; }
  .entry-card h4 { font-size: 1rem; }

  /* Page header */
  .page-header h1 { font-size: 1.5rem; line-height: 1.2; }
  .page-header { margin-bottom: 14px; }
  .lead { font-size: 0.94rem; }

  /* Q-central · stack vertical */
  .q-central {
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    padding: 12px 14px;
  }
  .q-central .q-icon { width: 28px; height: 28px; }

  /* Cards · padding reduzido */
  .card { padding: 14px 16px; border-radius: var(--radius-md); }

  /* Page dock · stack vertical */
  .page-dock {
    flex-direction: column;
    gap: 8px;
    align-items: stretch;
  }
  .dock-link { padding: 12px 14px; }
  .dock-link.next { text-align: right; }

  /* Topbar · simplificar */
  .topbar { padding: 10px 12px; }
  .topbar-copy h2 { font-size: 1.05rem; }
  .topbar-copy p { display: none; }
  .topbar-actions { gap: 6px; }

  /* Sidebar · drawer mode */
  .sidebar-panel { padding: 16px; }
  .brand__orb { width: 36px; height: 36px; }
  .brand__copy h1 { font-size: 1rem; }
  .brand__copy p { font-size: .76rem; }
  .nav-link { padding: 10px 12px; }
  .nav-link__copy strong { font-size: .9rem; }
  .nav-link__copy small { font-size: .72rem; }

  /* Touch targets · garantir 44px mínimo em botões interativos */
  .btn, .icon-btn,
  .gps-toggle, .mts-buttons button, .tcm-buttons button,
  .dds-buttons button, .tds-buttons button,
  .pcp-bench, .acs-scenario, .pl-scenario, .dtn-case,
  .dpc-trail, .ipt-step, .htm-dx, .cul-finding,
  .drc-factor, .trc-card, .htp-step, .sds-step,
  .qrf-filter, .quiz-options button, .hdt-options button,
  .mpl-tab, .gpd-tab, .dock-link {
    min-height: 40px;
  }

  /* Range slider · thumb maior para toque */
  input[type="range"] {
    height: 28px;
  }
  input[type="range"]::-webkit-slider-thumb {
    width: 24px;
    height: 24px;
    margin-top: -9px;
  }
  input[type="range"]::-moz-range-thumb {
    width: 24px;
    height: 24px;
  }

  /* Mini quiz · botões em coluna única confortável */
  .quiz-options button { padding: 12px 14px; line-height: 1.4; }

  /* GPS cockpit · mais compacto */
  .gps-section { padding: 14px; }
  .gps-section h3 { font-size: .95rem; }
  .gps-toggles { gap: 4px; }

  /* GPS cards de output · mais espaço entre linhas */
  .gps-card { padding: 14px; }
  .gps-card-head h4 { font-size: 1.05rem; }
  .gps-rows > div { padding: 8px 0; font-size: .9rem; }

  /* Tabelas · scroll horizontal quando necessário */
  .go-meds-table table,
  .gpd-table,
  .go-cmp-table {
    font-size: .8rem;
  }
  .go-meds-table { overflow-x: auto; -webkit-overflow-scrolling: touch; }

  /* Comparadores duas-colunas · empilhar */
  .go-cmp-pair, .go-prev-cards, .go-risk-cards, .go-trails {
    grid-template-columns: 1fr;
  }

  /* USG SVG · scan-line mais sutil em mobile */
  section[data-id="gemelar-ultrassom"] .go-svg-card::after { opacity: .25; }

  /* Halos ambientes mais discretos para não comer o conteúdo em telas pequenas */
  .app::before { width: 240px; height: 240px; opacity: .35; filter: blur(50px); }
  .app::after  { width: 200px; height: 200px; opacity: .30; filter: blur(50px); left: auto; right: -60px; }

  /* Trilha pill · escondida em mobile já era padrão · garantir */
  .trilha-pill { display: none !important; }

  /* Flashcards · 1 coluna */
  .qrf-deck { grid-template-columns: 1fr; }
  .qrf-card { min-height: 100px; padding: 12px 14px; }

  /* TFF stage · stack vertical em mobile */
  .ttts-stage { grid-template-columns: 1fr 1fr; gap: 10px; padding: 12px; }
}

@media (max-width: 460px) {
  /* Mobile pequeno · foco em legibilidade */
  body { font-size: 14px; }
  .hero h1 { font-size: 1.5rem; }
  .page-header h1 { font-size: 1.3rem; }
  .card { padding: 12px 14px; }
  .gps-card-head h4 { font-size: 1rem; }
  .gps-toggle, .mts-buttons button { font-size: .82rem; padding: 6px 10px; }

  /* Hero SVG · esconder em telas muito pequenas (caso ocupe demais) */
  .svg-card { padding: 8px; }
  .svg-card svg { max-height: 240px; }
}

/* =========================================================================
   3C.6 · LANDSCAPE (mobile horizontal) · ajustes
   ========================================================================= */

@media (max-height: 500px) and (orientation: landscape) {
  .hero { padding: 16px 18px; }
  .hero h1 { font-size: 1.5rem; }
  .topbar { padding: 8px 14px; }
  .sidebar-panel { padding: 14px; }
}

/* =========================================================================
   3C.7 · ACESSIBILIDADE FINAL
   ========================================================================= */

/* Contraste alto · mantém estética mas reforça bordas */
@media (prefers-contrast: more) {
  .card,
  .entry-card,
  .patient-card,
  .gps-section,
  .gps-card,
  .qrf-card,
  .nav-link {
    border-width: 1.5px !important;
    border-color: var(--text-primary) !important;
  }
  .relevance-tag, .kicker, .tag {
    border-width: 1.5px !important;
  }
  body.dark-mode .card,
  body.dark-mode .entry-card,
  body.dark-mode .gps-section,
  body.dark-mode .gps-card,
  body.dark-mode .qrf-card {
    border-color: rgba(234, 240, 251, 0.40) !important;
  }
  .lead { color: var(--text-primary); }
  body.dark-mode .lead { color: rgba(234, 240, 251, 0.95); }
}

/* Foco com keyboard · destaque maior */
.btn:focus-visible,
.icon-btn:focus-visible,
.gps-toggle:focus-visible,
.qrf-filter:focus-visible,
.nav-link:focus-visible,
.dock-link:focus-visible,
.cul-finding:focus-visible,
.drc-factor:focus-visible,
.trc-card:focus-visible,
.htp-step:focus-visible,
.sds-step:focus-visible {
  outline: none;
  box-shadow:
    0 0 0 3px var(--accent-soft),
    0 0 0 5px var(--accent);
  z-index: 5;
}

/* =========================================================================
   3C.8 · POLIMENTO FINAL · MICRO-DETALHES
   ========================================================================= */

/* Smooth scroll global (HTML é o root) */
html { scroll-behavior: smooth; scroll-padding-top: var(--topbar-height, 96px); }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

/* Imagens · suavizar carregamento */
img, svg {
  max-width: 100%;
  height: auto;
}

/* Texto selecionável em todos os cards (UX padrão) */
.card *, .gps-card *, .qrf-card *, .entry-card *, .patient-card * {
  -webkit-user-select: text;
  user-select: text;
}
.qrf-card { user-select: none; }
.qrf-card * { user-select: none; }

/* Detalhe nos números · tabular-nums em todos os outputs com valores */
.gpd-table, .go-cmp-table, .gdd-form input,
.gps-rows, .ttts-feto span, .mts-fr-label, .pvc-output,
.tpr-counter, .est-output {
  font-variant-numeric: tabular-nums;
}

/* Hover sutil em links ancorados */
a {
  transition: color 200ms ease;
}
a:hover { color: var(--accent); }
a:hover.btn { color: inherit; }

/* Dark mode · reforçar cor do texto h1, h2 do hero */
body.dark-mode .hero h1,
body.dark-mode .page-header h1 {
  color: rgba(234, 240, 251, 0.96);
}

/* Sombra extra sob o hero · sensação de "flutuando" */
.hero {
  box-shadow:
    var(--shadow-elev-3),
    0 30px 80px rgba(45, 58, 120, 0.06),
    var(--shadow-inset-top);
}
body.dark-mode .hero {
  box-shadow:
    var(--shadow-elev-3),
    0 30px 80px rgba(0, 0, 0, 0.45),
    var(--shadow-inset-top);
}

/* Cor do tag no light mode · garantir contraste */
.tag.t-info { color: var(--info); background: var(--info-soft); border-color: var(--info-soft); }
.tag.t-ok   { color: var(--success); background: var(--success-soft); border-color: var(--success-soft); }
.tag.t-rose { color: var(--rose); background: var(--rose-soft); border-color: var(--rose-soft); }
.tag.t-teal { color: var(--teal); background: var(--teal-soft); border-color: var(--teal-soft); }
.tag.t-violet { color: var(--purple); background: var(--purple-soft); border-color: var(--purple-soft); }
.tag.t-emerald { color: var(--success); background: var(--success-soft); border-color: var(--success-soft); }
.tag.t-azure { color: var(--info); background: var(--info-soft); border-color: var(--info-soft); }
.tag.t-amber { color: var(--warning); background: var(--warning-soft); border-color: var(--warning-soft); }
.tag.t-danger { color: var(--danger); background: var(--danger-soft); border-color: var(--danger-soft); }

/* Final · garantir que selos no light não fiquem lavados */
.kicker.k-rose    { color: var(--rose);    background: var(--rose-soft); }
.kicker.k-teal    { color: var(--teal);    background: var(--teal-soft); }
.kicker.k-violet  { color: var(--purple);  background: var(--purple-soft); }
.kicker.k-emerald { color: var(--success); background: var(--success-soft); }
.kicker.k-azure,
.kicker.k-info    { color: var(--info);    background: var(--info-soft); }
.kicker.k-amber,
.kicker.k-coral   { color: var(--warning); background: var(--warning-soft); }

/* =========================================================================
   FIM · Sub-fase 3C
   ========================================================================= */


/* =========================================================================
   PATCH 3D · FALLBACK DE VISIBILIDADE (correção de regressão da 3C)
   -------------------------------------------------------------------------
   Garantia explícita: section ativa e seus filhos sempre opacity:1,
   independente de animação ter disparado. Resolve casos de Safari/WebKit
   onde animation com fill-mode:both + opacity:0 no "from" travavam o
   elemento invisível quando inserido durante o load inicial.
   ========================================================================= */
.section.active,
.section.active > .page-header,
.section.active > .q-central,
.section.active > .grid,
.section.active > .card,
.section.active > .page-dock {
  opacity: 1 !important;
}

/* =========================================================================
   PATCH 3E · CORREÇÕES MOBILE/iOS SAFARI (camada final cirúrgica)
   -------------------------------------------------------------------------
   Bugs conhecidos do iOS Safari corrigidos aqui sem afetar desktop:
   1. `background-attachment: fixed` causa render quebrado / tela branca
      em iOS Safari · trocar para `scroll` no mobile.
   2. `filter: blur(60px)` em elementos `position: fixed` cria carga GPU
      excessiva em iPhone · reduzir intensidade no mobile.
   3. Múltiplos `backdrop-filter` empilhados degradam performance · simplificar.
   4. Prevenir double-tap zoom em controles interativos.
   ========================================================================= */

/* Telas até 980px — todos os tablets e mobile */
@media (max-width: 980px) {
  body {
    background-attachment: scroll !important;
  }
  .app::before,
  .app::after {
    filter: blur(30px) !important;
    opacity: 0.3 !important;
  }
}

/* Mobile pequeno (≤720px) — reduzir backdrop-filter para performance */
@media (max-width: 720px) {
  .card,
  .hero,
  .sidebar-panel,
  .topbar,
  .trilha-pill,
  .gps-section,
  .gps-card,
  .qrf-card,
  .entry-card,
  .btn.ghost,
  .icon-btn,
  .dock-link {
    backdrop-filter: saturate(120%) blur(6px) !important;
    -webkit-backdrop-filter: saturate(120%) blur(6px) !important;
  }
  .app::before { width: 200px !important; height: 200px !important; }
  .app::after  { width: 180px !important; height: 180px !important; }
}

/* iOS Safari específico (suporte a -webkit-touch-callout) — extra-safe */
@supports (-webkit-touch-callout: none) {
  body {
    background-attachment: scroll !important;
    /* Evitar bounce-scroll branco no fundo */
    -webkit-overflow-scrolling: touch;
  }
  /* Em iOS, blur pesado em fixed quebra · simplificar */
  .app::before,
  .app::after {
    filter: blur(40px) !important;
  }
  /* Prevenir double-tap zoom em botões/toggles */
  button,
  .gps-toggle,
  .nav-link,
  .qrf-filter,
  .entry-card,
  .quiz-options button,
  .dock-link,
  .btn {
    touch-action: manipulation;
  }
  /* Inputs em iOS · evitar zoom automático ao focar (font-size ≥16px) */
  input,
  select,
  textarea {
    font-size: 16px !important;
  }
}

/* iPhone com notch · suporte básico de safe-area sem alterar layout principal */
@supports (padding: env(safe-area-inset-top)) {
  @media (max-width: 720px) {
    .topbar {
      padding-top: max(10px, env(safe-area-inset-top)) !important;
    }
    .page-host {
      padding-bottom: max(20px, env(safe-area-inset-bottom)) !important;
    }
  }
}


/* =========================================================================
   PATCH 3F · CORREÇÃO CRÍTICA · SIDEBAR DRAWER MOBILE
   -------------------------------------------------------------------------
   Bug: regra `.sidebar, .content-shell { position: relative }` que adicionei
   no 3A (para z-index dos halos) sobrescrevia `position: fixed` do drawer
   mobile, fazendo sidebar ocupar 100vh in-flow antes do conteúdo.
   Sintomas reportados: "menu lateral" no lugar errado + "rolagem muito alta".
   Corrigido removendo `.sidebar` daquela regra. Aqui apenas o reforço
   defensivo: garantir que mobile mantenha drawer behavior.
   ========================================================================= */
@media (max-width: 980px) {
  .sidebar {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    height: 100vh !important;
    width: min(92vw, 360px) !important;
    z-index: 30 !important;
    transform: translateX(-108%);
    transition: transform 280ms cubic-bezier(.22,.61,.36,1);
  }
  body[data-menu="open"] .sidebar {
    transform: translateX(0) !important;
  }
  /* Garantir que content-shell ocupa toda a largura no mobile */
  .content-shell {
    width: 100% !important;
    max-width: 100% !important;
  }
  /* App grid · 1 coluna no mobile · sem reservar espaço para sidebar */
  .app {
    grid-template-columns: 1fr !important;
  }
}