/* app.css — app-specific classes. Token-driven; does not restyle .aegis-*. */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
[hidden] { display: none !important; }

/* ---------- page head ---------- */
.gdgt-page-head { margin-bottom: var(--aegis-space-8); }
.gdgt-page-head h1 { margin: 0; font-size: clamp(1.8rem, 4vw, 2.6rem); line-height: 1.08; letter-spacing: -0.04em; }
.gdgt-page-head .aegis-lede { margin-top: var(--aegis-space-4); }

/* ---------- hero tweaks ---------- */
.gdgt-hero-copy h1 em { font-style: normal; }

/* ---------- search ---------- */
.gdgt-searchbar { display: flex; flex-wrap: wrap; align-items: center; gap: var(--aegis-space-4); margin-bottom: var(--aegis-space-4); }
.gdgt-search { flex: 1 1 22rem; }
.gdgt-search input {
  width: 100%; min-height: var(--aegis-control-height);
  padding: 0 var(--aegis-space-5); border: 1px solid var(--aegis-color-line);
  border-radius: 999px; background: var(--aegis-color-surface); color: var(--aegis-color-ink);
  font: inherit; box-shadow: var(--aegis-shadow-card);
}
.gdgt-search input:focus-visible { outline: 3px solid var(--aegis-color-focus); outline-offset: 2px; }
.gdgt-search-count { margin: 0; color: var(--aegis-color-ink-muted); font-size: var(--aegis-text-sm); }

/* ---------- filter chips ---------- */
.gdgt-chips, .gdgt-filter-chips { display: flex; flex-wrap: wrap; gap: var(--aegis-space-2); margin-bottom: var(--aegis-space-6); }
.gdgt-chip {
  display: inline-flex; align-items: center; gap: var(--aegis-space-2);
  padding: 0.5rem 0.9rem; border: 1px solid var(--aegis-color-line); border-radius: 999px;
  background: var(--aegis-color-surface); color: var(--aegis-color-ink-muted);
  font: inherit; font-size: var(--aegis-text-sm); font-weight: 700; cursor: pointer;
  white-space: nowrap;
}
.gdgt-chip:hover { border-color: var(--aegis-color-action); color: var(--aegis-color-action-hover); }
.gdgt-chip.is-on, .gdgt-chip.is-active { background: var(--aegis-color-action); border-color: var(--aegis-color-action); color: #fff; }
.gdgt-chip-count { font-size: var(--aegis-text-xs); opacity: 0.85; }

/* ---------- grid + cards ---------- */
.gdgt-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(19rem, 100%), 1fr)); gap: var(--aegis-space-4); }
.gdgt-card { display: block; text-decoration: none; transition: transform 0.18s ease, box-shadow 0.18s ease; }
.gdgt-card:hover { transform: translateY(-3px); box-shadow: var(--aegis-shadow-float); }
.gdgt-card-media { display: grid; grid-template-columns: 5.5rem 1fr; gap: var(--aegis-space-4); align-items: start; }
.gdgt-card-img { position: relative; width: 5.5rem; height: 5.5rem; overflow: hidden; border-radius: var(--aegis-radius-md); background: var(--aegis-color-surface-raised); border: 1px solid var(--aegis-color-line); }
.gdgt-card-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.gdgt-card-placeholder { display: grid; width: 100%; height: 100%; place-items: center; }
.gdgt-card-placeholder-svg { width: 78%; height: auto; display: block; }
.gdgt-card-body { min-width: 0; }
.gdgt-card h3 { margin: 0.25rem 0 0.4rem; font-size: 1rem; line-height: 1.25; }
.gdgt-card-tags { display: inline-flex; align-items: center; gap: var(--aegis-space-2); flex-wrap: wrap; }
.gdgt-intensity { color: var(--aegis-color-accent-strong); font-size: var(--aegis-text-xs); letter-spacing: 0.06em; }

/* ---------- compare: pick buttons + floating bar + columns ---------- */
.gdgt-card-slot { position: relative; }
.gdgt-pick {
  position: absolute; top: var(--aegis-space-2); right: var(--aegis-space-2);
  width: 2rem; height: 2rem; border-radius: 999px; border: 1px solid var(--aegis-color-line);
  background: var(--aegis-color-surface); color: var(--aegis-color-action);
  font: inherit; font-size: 1.1rem; font-weight: 800; line-height: 1; cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
  box-shadow: var(--aegis-shadow-card);
}
.gdgt-pick:hover { border-color: var(--aegis-color-action); }
.gdgt-pick.is-on { background: var(--aegis-color-action); border-color: var(--aegis-color-action); color: #fff; }
.gdgt-pick:focus-visible { outline: 3px solid var(--aegis-color-focus); outline-offset: 2px; }

.gdgt-comparebar {
  position: fixed; left: 50%; transform: translateX(-50%); bottom: var(--aegis-space-6);
  display: flex; align-items: center; gap: var(--aegis-space-4);
  padding: var(--aegis-space-3) var(--aegis-space-5);
  border: 1px solid var(--aegis-color-line); border-radius: 999px;
  background: var(--aegis-color-surface-raised); box-shadow: var(--aegis-shadow-float);
  z-index: 50; font-weight: 700;
}
.gdgt-comparebar-count { color: var(--aegis-color-ink); }
.gdgt-comparebar-go {
  display: inline-flex; align-items: center; gap: var(--aegis-space-2);
  padding: 0.5rem 1.1rem; border-radius: 999px; background: var(--aegis-color-action);
  color: #fff; text-decoration: none; font: inherit; font-weight: 800;
}
.gdgt-comparebar-go:hover { background: var(--aegis-color-action-hover); }
.gdgt-comparebar-clear { border: 0; background: none; color: var(--aegis-color-ink-muted); font: inherit; font-weight: 700; cursor: pointer; padding: 0; }
.gdgt-comparebar-clear:hover { color: var(--aegis-color-action-hover); text-decoration: underline; }
.gdgt-comparebar:focus-within { outline: 3px solid var(--aegis-color-focus); }

.gdgt-compare-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(18rem, 100%), 1fr)); gap: var(--aegis-space-6); align-items: start; }
.gdgt-compare-col { padding: var(--aegis-space-6); border: 1px solid var(--aegis-color-line); border-radius: var(--aegis-radius-lg); background: var(--aegis-color-surface); box-shadow: var(--aegis-shadow-card); }
.gdgt-compare-col h2 { margin: 0 0 var(--aegis-space-4); font-size: 1.3rem; }
.gdgt-compare-col h2 a { color: var(--aegis-color-action-hover); text-decoration: none; }
.gdgt-compare-col h2 a:hover { text-decoration: underline; }
.gdgt-compare-fig { margin: 0 0 var(--aegis-space-4); }
.gdgt-compare-fig img { width: 100%; height: auto; border-radius: var(--aegis-radius-md); border: 1px solid var(--aegis-color-line); }
.gdgt-compare-fig figcaption { margin-top: var(--aegis-space-2); color: var(--aegis-color-ink-subtle); font-size: var(--aegis-text-xs); }
.gdgt-compare-noimg { display: flex; align-items: center; justify-content: center; min-height: 8rem; border: 1px dashed var(--aegis-color-line); border-radius: var(--aegis-radius-md); color: var(--aegis-color-ink-subtle); font-size: var(--aegis-text-sm); }
.gdgt-compare-meta { margin: 0 0 var(--aegis-space-4); display: grid; gap: var(--aegis-space-2); }
.gdgt-compare-meta > div { display: flex; justify-content: space-between; gap: var(--aegis-space-3); border-bottom: 1px dashed var(--aegis-color-line); padding-bottom: var(--aegis-space-1); }
.gdgt-compare-meta dt { color: var(--aegis-color-ink-muted); font-size: var(--aegis-text-sm); }
.gdgt-compare-meta dd { margin: 0; font-weight: 700; }
.gdgt-compare-lede { color: var(--aegis-color-ink-muted); font-size: 1.05rem; }
.gdgt-compare-para { color: var(--aegis-color-ink-muted); }
.gdgt-compare-tipshead { margin: var(--aegis-space-5) 0 var(--aegis-space-2); font-size: 1.05rem; }
.gdgt-compare-tips { margin: 0; padding-left: 1.3rem; display: grid; gap: var(--aegis-space-2); color: var(--aegis-color-ink-muted); }

/* ---------- module cards ---------- */
.gdgt-module-card { display: block; text-decoration: none; transition: transform 0.18s ease, box-shadow 0.18s ease; }
.gdgt-module-card:hover { transform: translateY(-3px); box-shadow: var(--aegis-shadow-float); }
.gdgt-module-icon { display: inline-block; margin-bottom: var(--aegis-space-2); }
.gdgt-module-icon svg, .gdgt-module-icon-svg { width: 3rem; height: auto; display: inline-block; vertical-align: middle; }
.gdgt-cta-icon { width: 1.5rem; height: auto; vertical-align: -0.35em; margin-right: 0.4em; }
.gdgt-module-card h3 { margin: var(--aegis-space-1) 0 var(--aegis-space-2); font-size: 1.15rem; }
.gdgt-module-card p { margin: 0 0 var(--aegis-space-4); }
.gdgt-module-count { color: var(--aegis-color-ink-subtle); font-size: var(--aegis-text-xs); }
.gdgt-module-articles { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(20rem, 100%), 1fr)); gap: var(--aegis-space-4); }
.gdgt-list-card { display: block; text-decoration: none; }
.gdgt-list-card h3 { margin: 0 0 var(--aegis-space-2); }
.gdgt-list-card p { margin: 0; }
.gdgt-module-charts { margin-top: var(--aegis-space-8); display: grid; grid-template-columns: repeat(auto-fit, minmax(min(24rem, 100%), 1fr)); gap: var(--aegis-space-6); }
.gdgt-module-cta { margin-top: var(--aegis-space-8); }
.gdgt-module-page { max-width: 100% !important; }

/* ---------- empty state ---------- */
.gdgt-empty { padding: var(--aegis-space-10) var(--aegis-space-6); border: 1px dashed var(--aegis-color-line); border-radius: var(--aegis-radius-lg); text-align: center; color: var(--aegis-color-ink-muted); }
.gdgt-empty p { margin: var(--aegis-space-2) 0; }

/* ---------- breadcrumb ---------- */
.gdgt-breadcrumb { display: flex; flex-wrap: wrap; gap: var(--aegis-space-2); margin-bottom: var(--aegis-space-6); color: var(--aegis-color-ink-subtle); font-size: var(--aegis-text-sm); }
.gdgt-breadcrumb a { color: var(--aegis-color-ink-muted); text-decoration: none; font-weight: 700; }
.gdgt-breadcrumb a:hover { color: var(--aegis-color-action-hover); text-decoration: underline; }

/* ---------- article & full-size views ---------- */
.gdgt-article { max-width: 52rem; }
.gdgt-position { max-width: 100% !important; }
.gdgt-article-head { margin-bottom: var(--aegis-space-8); }
.gdgt-article-head h1 { margin: 0; font-size: clamp(1.9rem, 4.4vw, 2.9rem); line-height: 1.05; letter-spacing: -0.045em; }
.gdgt-article-lede { margin: var(--aegis-space-5) 0 0; color: var(--aegis-color-ink-muted); font-size: 1.1rem; }
.gdgt-badges { display: flex; flex-wrap: wrap; gap: var(--aegis-space-2); margin-top: var(--aegis-space-5); align-items: center; }
.gdgt-badges .gdgt-intensity { color: var(--aegis-color-ink-muted); }
.gdgt-provenance { margin: var(--aegis-space-4) 0 0; color: var(--aegis-color-ink-muted); font-size: 0.875rem; font-style: italic; }

.gdgt-blocks { display: grid; gap: var(--aegis-space-5); }
.gdgt-para { margin: 0; }
.gdgt-list, .gdgt-steps { margin: 0; padding-left: 1.3rem; display: grid; gap: var(--aegis-space-2); }
.gdgt-steps li::marker { font-weight: 800; color: var(--aegis-color-action); }
.gdgt-subhead { margin: var(--aegis-space-2) 0 0; font-size: 1.2rem; letter-spacing: -0.02em; }

/* ---------- callouts ---------- */
.gdgt-callout {
  padding: var(--aegis-space-5);
  border: 1px solid var(--aegis-color-line);
  border-left: 4px solid var(--aegis-color-accent);
  border-radius: var(--aegis-radius-md);
  background: var(--aegis-color-surface);
  box-shadow: var(--aegis-shadow-card);
}
.gdgt-callout-comment { border-left-color: var(--aegis-color-accent); }
.gdgt-callout-tip { border-left-color: var(--aegis-color-action); background: var(--aegis-color-action-soft); }
.gdgt-callout-warning { border-left-color: var(--aegis-color-danger); background: color-mix(in srgb, var(--aegis-color-danger) 7%, var(--aegis-color-surface)); }
.gdgt-callout-quote { border-left-color: var(--aegis-color-ink-subtle); font-style: italic; color: var(--aegis-color-ink-muted); }
.gdgt-callout-head { display: block; margin-bottom: var(--aegis-space-2); font-weight: 800; color: var(--aegis-color-ink); }
.gdgt-callout-body { color: var(--aegis-color-ink-muted); }
.gdgt-callout-body strong { color: var(--aegis-color-ink); }
.gdgt-callout-warning .gdgt-callout-body strong { color: var(--aegis-color-danger); }

.gdgt-tip { padding: var(--aegis-space-4) var(--aegis-space-5); border: 1px dashed var(--aegis-color-line); border-radius: var(--aegis-radius-md); background: var(--aegis-color-surface-raised); color: var(--aegis-color-ink-muted); }
.gdgt-tip strong { color: var(--aegis-color-action-hover); }
.gdgt-tips { margin-top: var(--aegis-space-8); display: grid; gap: var(--aegis-space-3); }
.gdgt-tips h3 { margin: 0 0 var(--aegis-space-3); font-size: 1.05rem; }

/* ---------- figure ---------- */
.gdgt-figure { margin: 0; }
.gdgt-figure-empty { display: grid; place-items: center; gap: var(--aegis-space-3); min-height: 14rem; border: 1px dashed var(--aegis-color-line); border-radius: var(--aegis-radius-lg); color: var(--aegis-color-ink-subtle); }
.gdgt-figure-empty figcaption { font-size: var(--aegis-text-sm); }
.gdgt-figure-avatar, .gdgt-figure-empty svg { width: 46%; height: auto; display: block; }
.gdgt-toggle { display: flex; gap: var(--aegis-space-2); margin-bottom: var(--aegis-space-3); flex-wrap: wrap; }
.gdgt-toggle button { padding: 0.4rem 0.9rem; border: 1px solid var(--aegis-color-line); border-radius: 999px; background: var(--aegis-color-surface); color: var(--aegis-color-ink-muted); font: inherit; font-size: var(--aegis-text-xs); font-weight: 800; cursor: pointer; }
.gdgt-toggle button.is-on { background: var(--aegis-color-action); border-color: var(--aegis-color-action); color: #fff; }
.gdgt-figure-classic img { width: 100%; border-radius: var(--aegis-radius-lg); border: 1px solid var(--aegis-color-line); }
.gdgt-figure figcaption { margin-top: var(--aegis-space-2); color: var(--aegis-color-ink-subtle); font-size: var(--aegis-text-xs); text-align: center; }
.gdgt-figure-svg { min-height: 12rem; border: 1px solid var(--aegis-color-line); border-radius: var(--aegis-radius-lg); background: var(--aegis-color-surface-raised); display: grid; place-items: center; }
.gdgt-figure-svg svg { width: 100%; height: auto; display: block; }
.gdgt-figure-3d { min-height: 24rem; position: relative; border-radius: var(--aegis-radius-lg); }

/* ---------- 3D Simulation Controls & HUD ---------- */
.gdgt-btn-3d { border-color: var(--aegis-color-accent) !important; color: var(--aegis-color-accent-strong) !important; }
.gdgt-toggle button.gdgt-btn-3d.is-on { background: var(--aegis-color-accent) !important; border-color: var(--aegis-color-accent) !important; color: #fff !important; }
.gdgt-sim-btn {
  padding: 0.35rem 0.75rem; border: 1px solid var(--aegis-color-line); border-radius: 999px;
  background: var(--aegis-color-surface); color: var(--aegis-color-ink);
  font: inherit; font-size: var(--aegis-text-xs); font-weight: 700; cursor: pointer;
  box-shadow: var(--aegis-shadow-card); transition: all 0.15s ease;
}
.gdgt-sim-btn:hover { border-color: var(--aegis-color-action); color: var(--aegis-color-action-hover); }
.gdgt-sim-btn.is-active { background: var(--aegis-color-action); border-color: var(--aegis-color-action); color: #fff; }
.gdgt-sim-btn:focus-visible { outline: 2px solid var(--aegis-color-focus); outline-offset: 1px; }

/* ---------- designed-SVG marks (brand, hero core) ---------- */
.aegis-brand-mark {
  display: grid;
  width: 2.35rem;
  height: 2.35rem;
  place-items: center;
  border-radius: 0.75rem;
  background: linear-gradient(135deg, var(--aegis-color-action) 0%, var(--aegis-color-accent) 100%);
  color: #fff;
  box-shadow: 0 2px 8px rgba(30, 126, 84, 0.28);
  padding: 0.22rem;
  transition: transform 0.15s ease;
}
.aegis-brand:hover .aegis-brand-mark {
  transform: scale(1.05);
}
.aegis-brand-mark svg {
  width: 100%;
  height: 100%;
  display: block;
}

/* ==========================================================================
   Modern Streamlined Hero Visual Card (Serene Medical Vitality)
   ========================================================================== */
.aegis-visual {
  position: relative;
  min-height: 23rem;
  overflow: hidden;
  border: 1px solid var(--aegis-color-line);
  border-radius: var(--aegis-radius-lg);
  background: radial-gradient(circle at 50% 50%, var(--aegis-color-surface) 35%, var(--aegis-color-surface-raised) 100%);
  box-shadow: 0 1rem 3rem rgba(20, 41, 31, 0.07);
  display: flex;
  align-items: center;
  justify-content: center;
}
.aegis-visual::before,
.aegis-visual::after {
  display: none !important; /* Remove legacy rotated ellipses */
}

/* Soft ambient vitality aura */
.aegis-visual-glow {
  position: absolute;
  width: 18rem;
  height: 18rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(46, 192, 130, 0.22) 0%, rgba(30, 126, 84, 0.08) 50%, transparent 75%);
  filter: blur(28px);
  pointer-events: none;
  animation: auraGlow 5s ease-in-out infinite alternate;
}

@keyframes auraGlow {
  0% { transform: scale(0.9); opacity: 0.6; }
  100% { transform: scale(1.15); opacity: 1; }
}

/* Concentric Medical Vitality Rings */
.aegis-vitality-rings {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}
.vitality-ring {
  position: absolute;
  border-radius: 50%;
  transition: all 0.3s ease;
}
.vitality-ring.ring-1 {
  width: 11.5rem;
  height: 11.5rem;
  border: 1.5px solid rgba(30, 126, 84, 0.16);
  animation: ringBreathe 6s ease-in-out infinite;
}
.vitality-ring.ring-2 {
  width: 16.5rem;
  height: 16.5rem;
  border: 1.5px dashed rgba(30, 126, 84, 0.12);
  animation: ringBreathe 6s ease-in-out infinite 0.75s;
}
.vitality-ring.ring-3 {
  width: 21.5rem;
  height: 21.5rem;
  border: 1px solid rgba(30, 126, 84, 0.07);
  animation: ringBreathe 6s ease-in-out infinite 1.5s;
}

@keyframes ringBreathe {
  0%, 100% { transform: scale(1); opacity: 0.65; }
  50% { transform: scale(1.05); opacity: 1; }
}

/* Central Medical Emblem Core */
.aegis-visual-core {
  position: absolute;
  inset: 50% auto auto 50%;
  transform: translate(-50%, -50%);
  width: 6.8rem;
  height: 6.8rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--aegis-color-action) 0%, var(--aegis-color-accent) 100%);
  border: 4px solid var(--aegis-color-surface);
  box-shadow: 0 12px 36px rgba(30, 126, 84, 0.3), 0 0 0 8px rgba(30, 126, 84, 0.08);
  display: grid;
  place-items: center;
  padding: 0.6rem;
  z-index: 2;
  animation: corePulse 4s ease-in-out infinite;
}
.aegis-visual-core svg {
  width: 100%;
  height: 100%;
  display: block;
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.12));
}

@keyframes corePulse {
  0%, 100% { transform: translate(-50%, -50%) scale(1); }
  50% { transform: translate(-50%, -50%) scale(1.04); }
}

/* Floating Glassmorphic Stat Pills */
.aegis-float {
  position: absolute;
  z-index: 3;
  padding: 0.65rem 1rem;
  border: 1px solid var(--aegis-color-line);
  border-radius: var(--aegis-radius-md);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 8px 24px rgba(20, 41, 31, 0.08);
  font-size: var(--aegis-text-xs);
  color: var(--aegis-color-ink-muted);
  line-height: 1.3;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.aegis-float:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(20, 41, 31, 0.12);
}
.aegis-float strong {
  display: block;
  font-size: 0.96rem;
  font-weight: 800;
  color: var(--aegis-color-ink);
  letter-spacing: -0.01em;
}
.aegis-float-one {
  inset: 14% auto auto 6%;
  animation: floatSlow1 5s ease-in-out infinite alternate;
}
.aegis-float-two {
  inset: 18% 6% auto auto;
  animation: floatSlow2 6s ease-in-out infinite alternate 0.5s;
}
.aegis-float-three {
  inset: auto 10% 12% auto;
  animation: floatSlow3 5.5s ease-in-out infinite alternate 1s;
}

@keyframes floatSlow1 {
  0% { transform: translateY(0); }
  100% { transform: translateY(-7px); }
}
@keyframes floatSlow2 {
  0% { transform: translateY(0); }
  100% { transform: translateY(8px); }
}
@keyframes floatSlow3 {
  0% { transform: translateY(0); }
  100% { transform: translateY(-6px); }
}

[data-aegis-theme="dark"] .aegis-float,
@media (prefers-color-scheme: dark) {
  [data-aegis-theme="auto"] .aegis-float {
    background: rgba(20, 36, 28, 0.9);
    border-color: var(--aegis-color-line);
    color: var(--aegis-color-ink-muted);
  }
}

/* ---------- see also / prev next ---------- */
.gdgt-seealso { margin-top: var(--aegis-space-8); padding-top: var(--aegis-space-5); border-top: 1px solid var(--aegis-color-line); }
.gdgt-seealso h3 { margin: 0 0 var(--aegis-space-2); font-size: 1rem; }
.gdgt-seealso p { margin: 0; color: var(--aegis-color-ink-muted); }
.gdgt-seealso a { color: var(--aegis-color-action-hover); font-weight: 700; }

.gdgt-prevnext { display: grid; grid-template-columns: 1fr 1fr; gap: var(--aegis-space-4); margin-top: var(--aegis-space-10); }
.gdgt-pn { text-decoration: none; display: block; }
.gdgt-pn strong { display: block; margin-top: var(--aegis-space-1); color: var(--aegis-color-ink); }
.gdgt-pn.is-right { text-align: right; }
.gdgt-pn-dir { color: var(--aegis-color-action); font-size: var(--aegis-text-xs); font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; }
.gdgt-pn.is-ghost { visibility: hidden; }

/* ---------- disclaimers ---------- */
.gdgt-disclaimers { margin-top: var(--aegis-space-8); display: grid; gap: var(--aegis-space-3); }

/* ---------- charts ---------- */
.gdgt-chart-wrap { border: 1px solid var(--aegis-color-line); border-radius: var(--aegis-radius-lg); padding: var(--aegis-space-6); background: var(--aegis-color-surface); box-shadow: var(--aegis-shadow-card); }
.gdgt-chart-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: var(--aegis-space-3); margin-bottom: var(--aegis-space-4); }
.gdgt-chart-head h4 { margin: 0; font-size: 1.05rem; letter-spacing: -0.02em; }
.gdgt-chart-axlabel { color: var(--aegis-color-ink-subtle); font-size: var(--aegis-text-xs); }
.gdgt-chart-summary { margin: var(--aegis-space-4) 0 0; color: var(--aegis-color-ink-muted); font-size: var(--aegis-text-sm); }
.gdgt-chart-note { margin: var(--aegis-space-2) 0 0; color: var(--aegis-color-ink-subtle); font-size: var(--aegis-text-xs); border-top: 1px solid var(--aegis-color-line); padding-top: var(--aegis-space-3); }
.gdgt-chart-missing { color: var(--aegis-color-danger); font-size: var(--aegis-text-sm); }

/* ---------- gate ---------- */
.gdgt-gate { min-height: 60vh; display: grid; place-items: center; }
.gdgt-gate-card { max-width: 34rem; width: 100%; }
.gdgt-gate-card h1 { margin: 0 0 var(--aegis-space-3); font-size: clamp(1.9rem, 5vw, 2.6rem); letter-spacing: -0.04em; }
.gdgt-gate-msg { color: var(--aegis-color-ink-muted); margin: 0 0 var(--aegis-space-6); }
.gdgt-gate-check { display: flex; gap: var(--aegis-space-3); align-items: flex-start; padding: var(--aegis-space-4); border: 1px solid var(--aegis-color-line); border-radius: var(--aegis-radius-md); background: var(--aegis-color-surface-raised); cursor: pointer; }
.gdgt-gate-check input { width: 1.2rem; height: 1.2rem; margin-top: 0.15rem; accent-color: var(--aegis-color-action); }
.gdgt-gate-note { margin: var(--aegis-space-4) 0 0; color: var(--aegis-color-ink-subtle); font-size: var(--aegis-text-xs); }

/* ---------- about ---------- */
.gdgt-about-grid { display: grid; gap: var(--aegis-space-4); margin-bottom: var(--aegis-space-8); }
.gdgt-about-block h2 { margin: 0 0 var(--aegis-space-3); font-size: 1.1rem; letter-spacing: -0.02em; }
.gdgt-about-block p { margin: 0 0 var(--aegis-space-3); }
.gdgt-about-block p:last-child { margin-bottom: 0; }
.gdgt-about-foot { margin-top: var(--aegis-space-6); color: var(--aegis-color-ink-subtle); font-size: var(--aegis-text-xs); }

/* ---------- footer ---------- */
.gdgt-footer-note { margin: 0 0 var(--aegis-space-2); color: var(--aegis-color-ink-muted); }
.gdgt-footer-meta { margin: 0; color: var(--aegis-color-ink-subtle); font-size: var(--aegis-text-xs); }

/* ---------- glossary ---------- */
.gdgt-gloss-grid { grid-template-columns: 1fr; }
.gdgt-gloss-card h2 { margin: 0 0 var(--aegis-space-1); font-size: 1.3rem; letter-spacing: -0.02em; }
.gdgt-gloss-en { margin: 0 0 var(--aegis-space-3); color: var(--aegis-color-ink-muted); font-size: var(--aegis-text-xs); }
.gdgt-gloss-card > p { margin: 0 0 var(--aegis-space-3); }
.gdgt-gloss-card .gdgt-callout { margin: var(--aegis-space-3) 0; }
.gdgt-gloss-links { margin: var(--aegis-space-3) 0 0; }
.gdgt-gloss-links h3 { margin: 0 0 var(--aegis-space-2); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--aegis-color-ink-muted); }
.gdgt-gloss-links ul { margin: 0; }
.gdgt-gloss-src { margin: var(--aegis-space-3) 0 0; color: var(--aegis-color-ink-subtle); font-size: var(--aegis-text-xs); border-top: 1px solid var(--aegis-color-line); padding-top: var(--aegis-space-2); }
.gdgt-linklike { background: none; border: none; padding: 0; color: var(--aegis-color-action-hover); font: inherit; font-size: inherit; text-decoration: underline; cursor: pointer; }

/* ---------- family health & emergency tools ---------- */
.gdgt-health-feature-banner {
  display: grid;
  grid-template-columns: 1.8fr 1fr;
  gap: var(--aegis-space-8);
  align-items: center;
  padding: var(--aegis-space-8);
  background: linear-gradient(135deg, var(--aegis-color-surface) 0%, var(--aegis-color-action-soft) 100%);
  border: 1px solid var(--aegis-color-line);
  border-left: 6px solid var(--aegis-color-action);
  border-radius: var(--aegis-radius-lg);
  box-shadow: var(--aegis-shadow-card);
}
.gdgt-health-feature-content h2 {
  margin: var(--aegis-space-2) 0 var(--aegis-space-3);
  font-size: clamp(1.4rem, 3vw, 2rem);
  letter-spacing: -0.02em;
}
.gdgt-health-feature-content p {
  color: var(--aegis-color-ink-muted);
  line-height: 1.6;
  margin-bottom: var(--aegis-space-6);
}
.gdgt-health-feature-stats {
  display: grid;
  gap: var(--aegis-space-3);
}
.gdgt-stat-pill {
  padding: var(--aegis-space-3) var(--aegis-space-4);
  background: var(--aegis-color-surface);
  border: 1px solid var(--aegis-color-line);
  border-radius: var(--aegis-radius-md);
  font-size: var(--aegis-text-sm);
  color: var(--aegis-color-ink-muted);
  display: flex;
  flex-direction: column;
  box-shadow: 0 2px 8px rgba(122,70,58,0.06);
}
.gdgt-stat-pill strong {
  color: var(--aegis-color-action);
  font-size: 1rem;
}

.gdgt-emergency-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--aegis-space-3);
  padding: var(--aegis-space-4) var(--aegis-space-6);
  background: var(--aegis-color-action-soft);
  border: 1px solid var(--aegis-color-line);
  border-radius: var(--aegis-radius-lg);
  margin-bottom: var(--aegis-space-8);
}
.gdgt-emergency-title {
  font-weight: 700;
  font-size: var(--aegis-text-sm);
  color: var(--aegis-color-ink);
}
.gdgt-emergency-pills {
  display: flex;
  flex-wrap: wrap;
  gap: var(--aegis-space-2);
}
.gdgt-hotline-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--aegis-space-2);
  padding: var(--aegis-space-2) var(--aegis-space-4);
  background: var(--aegis-color-surface);
  border: 1px solid var(--aegis-color-line);
  border-radius: 9999px;
  color: var(--aegis-color-ink);
  text-decoration: none;
  font-size: var(--aegis-text-sm);
  font-weight: 500;
  transition: all 0.2s ease;
}
.gdgt-hotline-pill strong {
  color: var(--aegis-color-action);
  font-weight: 800;
}
.gdgt-hotline-pill:hover {
  border-color: var(--aegis-color-action);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(176,84,74,0.15);
}
.gdgt-hotline-pill.is-primary {
  background: var(--aegis-color-action);
  color: #ffffff;
  border-color: var(--aegis-color-action);
}
.gdgt-hotline-pill.is-primary strong {
  color: #ffffff;
}

.gdgt-tool-card {
  padding: var(--aegis-space-6);
  display: flex;
  flex-direction: column;
  border-radius: var(--aegis-radius-lg);
  border: 1px solid var(--aegis-color-line);
  background: var(--aegis-color-surface);
  box-shadow: var(--aegis-shadow-card);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.gdgt-tool-card:hover {
  box-shadow: var(--aegis-shadow-float);
}
.gdgt-cpr-tool-card {
  border-top: 4px solid var(--aegis-color-action);
}
.gdgt-calc-tool-card {
  border-top: 4px solid #0284c7;
}
.gdgt-tool-header {
  display: flex;
  align-items: center;
  gap: var(--aegis-space-4);
  margin-bottom: var(--aegis-space-3);
}
.gdgt-tool-icon {
  font-size: 2.2rem;
  line-height: 1;
}
.gdgt-tool-header h3 {
  margin: 0 0 0.2rem 0;
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--aegis-color-ink);
}
.gdgt-tool-desc {
  margin: 0 0 var(--aegis-space-5);
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--aegis-color-ink-muted);
}

/* ==========================================================================
   Clinical CPR Metronome 110 BPM (AHA Standard)
   ========================================================================== */
.cpr-clinical-panel {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--aegis-space-5);
  padding: var(--aegis-space-6) var(--aegis-space-5);
  background: var(--aegis-color-surface-raised);
  border: 1px solid var(--aegis-color-line);
  border-radius: var(--aegis-radius-lg);
  margin-top: auto;
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.03);
}

.cpr-dial-wrapper {
  position: relative;
  width: 170px;
  height: 170px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0.5rem 0;
}

.cpr-pulse-ring {
  position: absolute;
  inset: -10px;
  border-radius: 50%;
  border: 2px dashed rgba(30, 126, 84, 0.3);
  pointer-events: none;
  transition: all 0.3s ease;
}

.gdgt-cpr-indicator {
  position: relative;
  width: 154px;
  height: 154px;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 35%, var(--aegis-color-surface) 60%, var(--aegis-color-surface-raised) 100%);
  border: 4px solid var(--aegis-color-line);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  box-shadow: 0 6px 20px rgba(20, 41, 31, 0.08), inset 0 2px 4px rgba(255, 255, 255, 0.8);
  transition: all 0.22s cubic-bezier(0.34, 1.56, 0.64, 1);
  user-select: none;
}

.cpr-cycle-badge {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border-radius: 9999px;
  background: var(--aegis-color-action-soft);
  color: var(--aegis-color-action);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  line-height: 1;
}

.cpr-main-text {
  font-size: 1.24rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: var(--aegis-color-ink);
  white-space: nowrap !important;
  text-align: center;
  line-height: 1.1;
  text-transform: uppercase;
}

.cpr-sub-text {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--aegis-color-ink-subtle);
  white-space: nowrap !important;
  line-height: 1;
}

/* Active Beating state */
.gdgt-cpr-indicator.is-beating {
  border-color: #dc2626;
  background: radial-gradient(circle at 50% 35%, var(--aegis-color-surface) 50%, #fee2e2 100%);
  box-shadow: 0 0 32px rgba(220, 38, 38, 0.45), inset 0 0 16px rgba(220, 38, 38, 0.15);
  animation: cprHeartbeat 0.545s cubic-bezier(0.215, 0.61, 0.355, 1) infinite;
}

.gdgt-cpr-indicator.is-beating .cpr-cycle-badge {
  background: #fee2e2;
  color: #b91c1c;
}

.gdgt-cpr-indicator.is-beating .cpr-main-text {
  color: #dc2626;
  font-size: 1.28rem;
}

.gdgt-cpr-indicator.is-beating .cpr-sub-text {
  color: #b91c1c;
  font-weight: 700;
}

.cpr-dial-wrapper.is-beating .cpr-pulse-ring,
.cpr-dial-wrapper:has(.gdgt-cpr-indicator.is-beating) .cpr-pulse-ring,
.gdgt-cpr-indicator.is-beating ~ .cpr-pulse-ring {
  border-color: rgba(220, 38, 38, 0.5);
  animation: cprWave 1.09s ease-out infinite;
}

@keyframes cprHeartbeat {
  0% { transform: scale(1); }
  25% { transform: scale(1.08); }
  45% { transform: scale(0.97); }
  60% { transform: scale(1.03); }
  80% { transform: scale(1); }
  100% { transform: scale(1); }
}

@keyframes cprWave {
  0% { transform: scale(0.95); opacity: 0.9; }
  100% { transform: scale(1.4); opacity: 0; }
}

/* CPR Metrics Grid */
.cpr-metrics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--aegis-space-2);
  width: 100%;
}
.cpr-metric-pill {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0.6rem 0.4rem;
  background: var(--aegis-color-surface);
  border: 1px solid var(--aegis-color-line);
  border-radius: var(--aegis-radius-sm);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.02);
  transition: border-color 0.15s ease;
}
.cpr-metric-pill .metric-label {
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--aegis-color-ink-subtle);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 0.25rem;
}
.cpr-metric-pill .metric-val {
  font-size: 0.88rem;
  font-weight: 800;
  color: var(--aegis-color-action);
  white-space: nowrap;
}

/* CPR Action Button */
.cpr-action-row {
  width: 100%;
}
.cpr-start-btn {
  width: 100%;
  height: 3.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.96rem;
  font-weight: 800;
  border-radius: var(--aegis-radius-md);
  box-shadow: 0 4px 14px rgba(30, 126, 84, 0.25);
  cursor: pointer;
  transition: all 0.18s ease;
}
.cpr-start-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(30, 126, 84, 0.35);
}
.cpr-start-btn.aegis-button-danger {
  background: #dc2626 !important;
  border-color: #dc2626 !important;
  color: #ffffff !important;
  box-shadow: 0 4px 14px rgba(220, 38, 38, 0.35) !important;
}
.cpr-start-btn.aegis-button-danger:hover {
  background: #b91c1c !important;
  border-color: #b91c1c !important;
  box-shadow: 0 6px 18px rgba(220, 38, 38, 0.45) !important;
}
.cpr-btn-icon {
  font-size: 1.15rem;
  line-height: 1;
}

/* CPR Sound Hint */
.cpr-sound-hint {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.76rem;
  color: var(--aegis-color-ink-subtle);
  line-height: 1.4;
  text-align: center;
  padding: 0 0.5rem;
}
.cpr-sound-hint svg {
  flex-shrink: 0;
  color: var(--aegis-color-action);
}

/* ==========================================================================
   Pediatric Paracetamol Calculator
   ========================================================================== */
.gdgt-calc-form {
  display: flex;
  flex-direction: column;
  gap: var(--aegis-space-3);
  margin-top: auto;
}
.gdgt-calc-input-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.gdgt-input-label {
  display: block;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--aegis-color-ink);
}
.gdgt-calc-input-wrap {
  display: flex;
  align-items: center;
  gap: var(--aegis-space-2);
  max-width: 14rem;
  margin-bottom: var(--aegis-space-2);
}
.gdgt-input {
  width: 100%;
  height: var(--aegis-control-height);
  padding: 0 var(--aegis-space-4);
  border: 1px solid var(--aegis-color-line);
  border-radius: var(--aegis-radius-md);
  background: var(--aegis-color-surface);
  color: var(--aegis-color-ink);
  font: inherit;
  font-weight: 700;
  font-size: 1.05rem;
}
.gdgt-unit {
  font-weight: 800;
  color: var(--aegis-color-ink-muted);
}
.gdgt-calc-result {
  background: var(--aegis-color-surface-raised);
  border: 1px solid var(--aegis-color-line);
  border-radius: var(--aegis-radius-md);
  padding: var(--aegis-space-4);
  display: grid;
  gap: 0.55rem;
}
.gdgt-calc-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.88rem;
  color: var(--aegis-color-ink);
}
.gdgt-calc-row span {
  color: var(--aegis-color-ink-muted);
}
.gdgt-calc-row strong {
  font-weight: 700;
  color: var(--aegis-color-ink);
}
.calc-highlight {
  color: var(--aegis-color-action) !important;
  font-weight: 800 !important;
  font-size: 1rem;
}
.calc-max {
  color: #dc2626 !important;
  font-weight: 800 !important;
}
.gdgt-calc-note {
  font-size: 0.78rem;
  font-weight: 600;
  line-height: 1.45;
  padding: 0.6rem 0.8rem;
  border-radius: var(--aegis-radius-sm);
  background: rgba(220, 38, 38, 0.08);
  border: 1px dashed rgba(220, 38, 38, 0.3);
  color: #dc2626;
}

/* Health cards */
.gdgt-health-card {
  display: flex;
  flex-direction: column;
  padding: var(--aegis-space-6);
  border: 1px solid var(--aegis-color-line);
  border-radius: var(--aegis-radius-lg);
  background: var(--aegis-color-surface);
  box-shadow: var(--aegis-shadow-card);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.gdgt-health-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--aegis-shadow-float);
}
.gdgt-health-card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--aegis-space-3);
}
.gdgt-health-badges {
  display: flex;
  gap: var(--aegis-space-2);
  align-items: center;
}
.gdgt-badge-grade {
  display: inline-block;
  padding: 0.15rem 0.6rem;
  border-radius: 9999px;
  font-size: var(--aegis-text-xs);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.gdgt-badge-grade.gdgt-grade-a {
  background: #e6f4ea;
  color: #137333;
}
.gdgt-badge-grade.gdgt-grade-b {
  background: #e8f0fe;
  color: #1a73e8;
}
.gdgt-health-num {
  font-family: var(--aegis-font-mono);
  font-size: var(--aegis-text-xs);
  color: var(--aegis-color-ink-subtle);
}
.gdgt-health-title {
  margin: 0 0 var(--aegis-space-3);
  font-size: 1.15rem;
  line-height: 1.35;
  color: var(--aegis-color-ink);
}
.gdgt-cost-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--aegis-space-2);
  padding: var(--aegis-space-2) var(--aegis-space-3);
  background: var(--aegis-color-surface-raised);
  border-radius: var(--aegis-radius-sm);
  margin-bottom: var(--aegis-space-4);
  font-size: var(--aegis-text-xs);
}
.gdgt-cost-item span {
  color: var(--aegis-color-ink-subtle);
  display: block;
}
.gdgt-cost-item strong {
  color: var(--aegis-color-ink);
}
.gdgt-health-body {
  flex-grow: 1;
  display: grid;
  gap: var(--aegis-space-3);
  margin-bottom: var(--aegis-space-4);
}
.gdgt-health-plain {
  margin: 0;
  font-size: var(--aegis-text-sm);
  line-height: 1.55;
  color: var(--aegis-color-ink);
}
.gdgt-health-benefit {
  padding: var(--aegis-space-3);
  background: rgba(24,121,78,0.06);
  border-left: 3px solid var(--aegis-color-success);
  border-radius: 0 var(--aegis-radius-sm) var(--aegis-radius-sm) 0;
  font-size: var(--aegis-text-sm);
  line-height: 1.5;
  color: var(--aegis-color-ink);
}
.gdgt-benefit-label {
  color: var(--aegis-color-success);
}
.gdgt-health-foot {
  display: grid;
  gap: var(--aegis-space-3);
  border-top: 1px solid var(--aegis-color-line);
  padding-top: var(--aegis-space-3);
  font-size: var(--aegis-text-xs);
}
.gdgt-health-source {
  color: var(--aegis-color-ink-subtle);
}
.gdgt-health-note {
  color: var(--aegis-color-ink-muted);
  line-height: 1.45;
}
.gdgt-health-action {
  margin-top: var(--aegis-space-2);
}

.gdgt-cta-box {
  padding: var(--aegis-space-8);
  text-align: center;
  background: linear-gradient(135deg, var(--aegis-color-surface) 0%, var(--aegis-color-surface-raised) 100%);
}
.gdgt-cta-box h3 {
  margin: 0 0 var(--aegis-space-2);
  font-size: 1.4rem;
}
.gdgt-cta-box p {
  max-width: 42rem;
  margin: 0 auto var(--aegis-space-6);
  color: var(--aegis-color-ink-muted);
}
.gdgt-cta-box .aegis-actions {
  justify-content: center;
}
.gdgt-count-bar {
  margin-bottom: var(--aegis-space-4);
  font-size: var(--aegis-text-sm);
  color: var(--aegis-color-ink-muted);
}
.gdgt-no-results {
  padding: var(--aegis-space-8);
  text-align: center;
  color: var(--aegis-color-ink-muted);
  grid-column: 1 / -1;
}

/* ---------- responsive ---------- */
@media (max-width: 48rem) {
  .search-kbd { display: none !important; }
  .search-input-box { height: 2.75rem; padding: 0 0.5rem 0 2.4rem; }
  .search-input-box .search-icon { left: 0.75rem; width: 16px; height: 16px; }
  .search-popover { max-height: min(24rem, 62vh); }

  .gdgt-prevnext { grid-template-columns: 1fr; }
  .gdgt-module-hub { grid-template-columns: 1fr; }
  .gdgt-tool-grid { grid-template-columns: 1fr; }
  .gdgt-health-grid { grid-template-columns: 1fr; }
  .gdgt-health-feature-banner { grid-template-columns: 1fr; padding: var(--aegis-space-5); }
  
  .gdgt-emergency-bar { padding: var(--aegis-space-4); flex-direction: column; align-items: stretch; gap: 0.65rem; }
  .gdgt-emergency-pills { display: grid; grid-template-columns: 1fr 1fr; gap: 0.45rem; width: 100%; }
  .gdgt-hotline-pill { justify-content: center; font-size: 0.8rem; padding: 0.4rem 0.5rem; }

  .cpr-clinical-panel { padding: 1.25rem 0.75rem; }
  .cpr-dial-wrapper { width: 11rem; height: 11rem; }
  .gdgt-cpr-indicator { width: 10rem; height: 10rem; }
  .cpr-main-text { font-size: 1.15rem; }
  .cpr-metrics-grid { grid-template-columns: repeat(3, 1fr); gap: 0.35rem; }
  .cpr-metric-pill { padding: 0.45rem 0.2rem; }
  .cpr-metric-pill .metric-label { font-size: 0.6rem; }
  .cpr-metric-pill .metric-val { font-size: 0.78rem; }
  .cpr-start-btn { height: 2.85rem; font-size: 0.88rem; }

  .gdgt-calc-form { padding: 1rem; }
  .gdgt-calc-input-wrap { width: 100%; }

  .gdgt-filter-chips, .gdgt-chips {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: 0.35rem;
    margin-bottom: var(--aegis-space-4);
  }
  .gdgt-filter-chips::-webkit-scrollbar, .gdgt-chips::-webkit-scrollbar { display: none; }
  .gdgt-chip { flex-shrink: 0; white-space: nowrap; }

  .gdgt-cost-grid { grid-template-columns: repeat(3, 1fr); gap: 0.3rem; padding: 0.4rem; }
  .gdgt-cost-item { font-size: 0.68rem; }
  .gdgt-compare-grid { grid-template-columns: 1fr; }

  /* Blog & Article mobile improvements */
  .blog-breadcrumb .crumb-current,
  .blog-breadcrumb .crumb-sep:last-of-type {
    display: none;
  }
  .blog-article-header {
    margin-bottom: var(--aegis-space-6);
    padding-bottom: var(--aegis-space-6);
  }
  .blog-article-title {
    font-size: clamp(1.35rem, 5.2vw, 1.85rem);
    line-height: 1.25;
    letter-spacing: -0.03em;
    margin-bottom: var(--aegis-space-4);
  }
  .blog-meta-bar {
    gap: 0.4rem 0.85rem;
    font-size: 0.78rem;
    margin-bottom: var(--aegis-space-4);
  }
  .blog-lede-card {
    padding: 0.85rem 1rem;
    border-left-width: 4px;
    margin-bottom: var(--aegis-space-5);
  }
  .blog-article-lede {
    font-size: 0.96rem;
    line-height: 1.6;
  }
  .blog-header-actions {
    display: flex;
    gap: 0.4rem;
    overflow-x: auto;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: 0.25rem;
  }
  .blog-header-actions::-webkit-scrollbar { display: none; }
  .blog-action-btn {
    padding: 0.35rem 0.75rem;
    font-size: 0.76rem;
    flex-shrink: 0;
  }
  .blog-pagination {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }
  .blog-nav-card {
    padding: var(--aegis-space-4);
  }
}
@media (prefers-color-scheme: dark) {
  .gdgt-card-img { background: var(--aegis-color-surface-raised); }
  [data-aegis-theme="auto"] {
    --gdgt-action-text: #3ce59e;
    --gdgt-action-hover-text: #61f0b2;
  }
  [data-aegis-theme="auto"] .aegis-eyebrow,
  [data-aegis-theme="auto"] .aegis-metric strong,
  [data-aegis-theme="auto"] .gdgt-pn-dir,
  [data-aegis-theme="auto"] .blog-nav-dir,
  [data-aegis-theme="auto"] .gdgt-steps li::marker { color: var(--gdgt-action-text); }
  [data-aegis-theme="auto"] .aegis-nav-link:hover,
  [data-aegis-theme="auto"] .aegis-nav-link[aria-current="page"],
  [data-aegis-theme="auto"] .gdgt-tip strong,
  [data-aegis-theme="auto"] .gdgt-seealso a,
  [data-aegis-theme="auto"] .gdgt-linklike,
  [data-aegis-theme="auto"] .gdgt-chip:hover { color: var(--gdgt-action-hover-text); }
}

/* ---------- dedicated wide search subbar below menu ---------- */
.aegis-search-subbar {
  background: color-mix(in srgb, var(--aegis-color-surface) 95%, transparent);
  border-top: 1px solid var(--aegis-color-line);
  padding: 0.55rem 0 0.65rem;
  backdrop-filter: blur(0.75rem);
  box-shadow: 0 4px 16px rgba(20, 41, 31, 0.04);
  width: 100%;
}
.gdgt-header-search {
  position: relative;
  width: 100%;
  max-width: 58rem;
  margin-inline: auto;
}
.search-input-box {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
  height: 2.85rem;
  background: var(--aegis-color-surface);
  border: 1.5px solid var(--aegis-color-line);
  border-radius: 999px;
  padding: 0 0.75rem 0 2.65rem;
  box-shadow: 0 2px 10px rgba(20, 41, 31, 0.06);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}
.search-input-box:focus-within {
  border-color: var(--aegis-color-action);
  box-shadow: 0 0 0 3px var(--aegis-color-action-soft), 0 4px 16px rgba(30, 126, 84, 0.15);
  transform: translateY(-1px);
}
.search-input-box .search-icon {
  position: absolute;
  left: 0.9rem;
  color: var(--aegis-color-action);
  pointer-events: none;
  flex-shrink: 0;
}
.search-input-box input {
  flex: 1;
  min-width: 0;
  border: none;
  background: transparent;
  color: var(--aegis-color-ink);
  font-family: inherit;
  font-size: 1rem; /* 16px prevents iOS Safari auto-zoom */
  font-weight: 500;
  outline: none;
  padding: 0;
}
.search-input-box input::placeholder {
  color: var(--aegis-color-ink-subtle);
  opacity: 0.85;
}
.search-clear-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem;
  height: 1.5rem;
  margin-right: 0.35rem;
  border: none;
  border-radius: 50%;
  background: var(--aegis-color-surface-raised);
  color: var(--aegis-color-ink-subtle);
  font-size: 0.72rem;
  cursor: pointer;
  flex-shrink: 0;
  transition: all 0.15s ease;
}
.search-clear-btn:hover {
  background: var(--aegis-color-line);
  color: var(--aegis-color-ink);
}
.search-clear-btn.hidden {
  display: none !important;
}
.search-quick-tags {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.45rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding: 0.1rem 0.2rem;
  max-width: 100%;
}
.search-quick-tags::-webkit-scrollbar {
  display: none;
}
.quick-tags-label {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--aegis-color-ink-subtle);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  flex-shrink: 0;
  margin-right: 0.15rem;
}
.quick-tag-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.22rem 0.65rem;
  background: var(--aegis-color-surface-raised);
  border: 1px solid var(--aegis-color-line);
  border-radius: 999px;
  font-family: inherit;
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--aegis-color-ink-muted);
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  transition: all 0.12s ease;
}
.quick-tag-chip:hover {
  background: var(--aegis-color-action);
  color: #fff;
  border-color: var(--aegis-color-action);
  transform: translateY(-1px);
}
.search-kbd {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.55rem;
  font-family: var(--aegis-font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--aegis-color-ink-subtle);
  background: var(--aegis-color-surface-raised);
  border: 1px solid var(--aegis-color-line);
  border-radius: 6px;
  line-height: 1;
  pointer-events: none;
}
.search-popover {
  position: absolute;
  top: calc(100% + 0.5rem);
  left: 0;
  right: 0;
  width: 100%;
  max-height: min(28rem, calc(100vh - 11rem));
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  background: var(--aegis-color-surface);
  border: 1px solid var(--aegis-color-line);
  border-radius: var(--aegis-radius-lg);
  box-shadow: 0 1.25rem 3rem rgba(20, 41, 31, 0.2);
  z-index: 85;
  padding: 0.65rem;
}
.search-popover.hidden {
  display: none !important;
}
.search-group-title {
  padding: 0.5rem 0.75rem 0.25rem;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--aegis-color-ink-subtle);
}
.search-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.65rem 0.75rem;
  border-radius: var(--aegis-radius-sm);
  text-decoration: none;
  color: inherit;
  transition: background-color 0.12s ease;
}
.search-item:hover, .search-item.is-active {
  background: var(--aegis-color-action-soft);
}
.search-item-meta {
  margin-bottom: 0.25rem;
}
.search-item-cat {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.12rem 0.5rem;
  border-radius: 999px;
  background: var(--aegis-color-surface-raised);
  color: var(--aegis-color-ink-muted);
  border: 1px solid var(--aegis-color-line);
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.search-item-tool {
  background: color-mix(in srgb, var(--aegis-color-accent) 8%, var(--aegis-color-surface));
  border: 1px solid color-mix(in srgb, var(--aegis-color-accent) 25%, transparent);
}
.search-item-tool:hover {
  background: color-mix(in srgb, var(--aegis-color-accent) 16%, var(--aegis-color-surface));
}
.search-item-badge {
  font-size: 1.25rem;
  line-height: 1;
  flex-shrink: 0;
  margin-top: 0.15rem;
}
.search-item-main {
  flex: 1;
  min-width: 0;
  width: 100%;
}
.search-item-main strong {
  display: block;
  font-size: 0.9rem;
  color: var(--aegis-color-ink);
  margin-bottom: 0.15rem;
  line-height: 1.35;
  word-break: break-word;
  overflow-wrap: break-word;
}
.search-item-main span {
  display: block;
  font-size: 0.76rem;
  color: var(--aegis-color-ink-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  line-height: 1.4;
}
.search-item mark {
  background: color-mix(in srgb, var(--aegis-color-accent) 30%, transparent);
  color: var(--aegis-color-ink);
  font-weight: 800;
  padding: 0 0.15rem;
  border-radius: 2px;
}
.search-empty {
  padding: 1.25rem;
  text-align: center;
  color: var(--aegis-color-ink-muted);
  font-size: 0.88rem;
}
.search-empty-tip {
  font-size: 0.78rem;
  color: var(--aegis-color-ink-subtle);
  margin-top: 0.5rem;
}

/* ---------- modern blog editorial layout ---------- */
.blog-reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3.5px;
  background: linear-gradient(90deg, var(--aegis-color-action), var(--aegis-color-accent));
  width: 0%;
  z-index: 100;
  transition: width 0.08s ease;
}
.blog-article-wrapper {
  max-width: 74rem;
  margin-inline: auto;
}
.blog-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: var(--aegis-space-6);
  font-size: var(--aegis-text-sm);
  color: var(--aegis-color-ink-subtle);
}
.blog-breadcrumb a {
  color: var(--aegis-color-ink-muted);
  text-decoration: none;
  font-weight: 700;
}
.blog-breadcrumb a:hover {
  color: var(--aegis-color-action);
}
.crumb-sep {
  opacity: 0.4;
}
.crumb-current {
  color: var(--aegis-color-ink);
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 28ch;
}
.blog-article-header {
  margin-bottom: var(--aegis-space-8);
  padding-bottom: var(--aegis-space-8);
  border-bottom: 1px solid var(--aegis-color-line);
}
.blog-meta-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: var(--aegis-space-4);
}
.blog-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 800;
  text-decoration: none;
}
.blog-pill-category {
  background: var(--aegis-color-action);
  color: #ffffff;
}
.blog-pill-evidence {
  background: var(--aegis-color-action-soft);
  color: var(--aegis-color-action-hover);
  border: 1px solid color-mix(in srgb, var(--aegis-color-action) 25%, transparent);
}
.blog-pill-tradition {
  background: var(--aegis-color-surface-raised);
  color: var(--aegis-color-ink-muted);
  border: 1px solid var(--aegis-color-line);
}
.blog-article-title {
  margin: 0 0 var(--aegis-space-5);
  font-size: clamp(2rem, 4.5vw, 3.1rem);
  line-height: 1.12;
  letter-spacing: -0.04em;
  color: var(--aegis-color-ink);
  font-weight: 800;
}
.blog-meta-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--aegis-space-5);
  margin-bottom: var(--aegis-space-6);
  font-size: 0.85rem;
  color: var(--aegis-color-ink-muted);
}
.blog-meta-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}
.blog-meta-item svg {
  color: var(--aegis-color-action);
}
.blog-lede-card {
  position: relative;
  background: var(--aegis-color-surface);
  border: 1px solid var(--aegis-color-line);
  border-left: 5px solid var(--aegis-color-action);
  border-radius: var(--aegis-radius-md);
  padding: var(--aegis-space-5) var(--aegis-space-6);
  margin-bottom: var(--aegis-space-6);
  box-shadow: var(--aegis-shadow-card);
}
.blog-lede-quote-mark {
  position: absolute;
  top: -0.8rem;
  left: 1.2rem;
  font-size: 3rem;
  line-height: 1;
  color: var(--aegis-color-action);
  opacity: 0.2;
  font-family: serif;
}
.blog-article-lede {
  margin: 0;
  font-size: 1.12rem;
  line-height: 1.68;
  color: var(--aegis-color-ink);
  font-weight: 500;
}
.blog-header-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--aegis-space-3);
  margin-bottom: var(--aegis-space-4);
}
.blog-action-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  border: 1px solid var(--aegis-color-line);
  background: var(--aegis-color-surface);
  color: var(--aegis-color-ink);
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  box-shadow: 0 1px 3px rgba(20, 41, 31, 0.04);
  transition: all 0.15s ease;
}
.blog-action-btn:hover {
  border-color: var(--aegis-color-action);
  color: var(--aegis-color-action-hover);
  background: var(--aegis-color-surface-raised);
}
.blog-action-highlight {
  background: var(--aegis-color-action-soft);
  border-color: color-mix(in srgb, var(--aegis-color-action) 35%, transparent);
  color: var(--aegis-color-action-hover);
}
.blog-provenance-box {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: var(--aegis-space-4);
  font-size: 0.82rem;
  font-style: italic;
  color: var(--aegis-color-ink-subtle);
}
.blog-prov-icon {
  font-style: normal;
}

/* 2-Column Desktop Grid */
.blog-layout-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 19.5rem;
  gap: var(--aegis-space-10);
  align-items: start;
}
.blog-main-content {
  min-width: 0;
}
.blog-main-content .gdgt-para {
  font-size: 1.05rem;
  line-height: 1.78;
  color: var(--aegis-color-ink);
  margin-bottom: 1.15rem;
}
.blog-main-content .gdgt-subhead {
  margin: var(--aegis-space-8) 0 var(--aegis-space-3);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--aegis-color-ink);
  letter-spacing: -0.025em;
  padding-bottom: 0.35rem;
  border-bottom: 2px solid var(--aegis-color-action-soft);
}

/* Sticky Sidebar & Widgets */
.blog-sidebar {
  position: relative;
}
.blog-sticky-sidebar {
  position: sticky;
  top: 5.5rem;
  display: grid;
  gap: var(--aegis-space-6);
}
.blog-widget {
  background: var(--aegis-color-surface);
  border: 1px solid var(--aegis-color-line);
  border-radius: var(--aegis-radius-md);
  padding: var(--aegis-space-5);
  box-shadow: var(--aegis-shadow-card);
}
.blog-widget-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 var(--aegis-space-3);
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--aegis-color-ink);
  border-bottom: 1px solid var(--aegis-color-line);
  padding-bottom: 0.4rem;
}
.blog-widget-desc {
  margin: 0 0 var(--aegis-space-3);
  font-size: 0.8rem;
  color: var(--aegis-color-ink-muted);
}
.blog-toc-list {
  display: grid;
  gap: 0.35rem;
  max-height: 18rem;
  overflow-y: auto;
}
.blog-toc-link {
  display: block;
  padding: 0.35rem 0.5rem;
  border-radius: var(--aegis-radius-sm);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--aegis-color-ink-muted);
  text-decoration: none;
  line-height: 1.35;
  transition: all 0.12s ease;
}
.blog-toc-link:hover, .blog-toc-link.is-active {
  background: var(--aegis-color-action-soft);
  color: var(--aegis-color-action-hover);
  font-weight: 700;
  transform: translateX(3px);
}
.blog-hotline-pills {
  display: grid;
  gap: 0.5rem;
}
.hotline-pill {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.55rem 0.85rem;
  border-radius: var(--aegis-radius-sm);
  text-decoration: none;
  font-size: 0.84rem;
  font-weight: 700;
  transition: transform 0.12s ease;
}
.hotline-pill strong {
  font-size: 1.1rem;
}
.hotline-pill:hover {
  transform: translateY(-2px);
}
.hotline-115 {
  background: #fef0ef;
  color: #b42318;
  border: 1px solid #fecdca;
}
.hotline-114 {
  background: #fff8eb;
  color: #b54708;
  border: 1px solid #fedf89;
}
.hotline-111 {
  background: #eff8ff;
  color: #175cd3;
  border: 1px solid #b2ddff;
}
.blog-module-box {
  text-align: center;
}
.blog-mod-svg {
  width: 3.5rem;
  height: auto;
  margin: 0 auto var(--aegis-space-2);
  display: block;
}
.blog-module-box h4 {
  margin: 0 0 0.4rem;
  font-size: 0.95rem;
}
.blog-module-box p {
  margin: 0 0 0.8rem;
  font-size: 0.78rem;
  color: var(--aegis-color-ink-muted);
}
.blog-mod-btn {
  width: 100%;
  font-size: 0.8rem;
}

/* Pagination: Prev / Next Article Cards */
.blog-pagination {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--aegis-space-4);
  margin-top: var(--aegis-space-10);
  padding-top: var(--aegis-space-8);
  border-top: 1px solid var(--aegis-color-line);
}
.blog-nav-card {
  display: block;
  padding: var(--aegis-space-4) var(--aegis-space-5);
  border: 1px solid var(--aegis-color-line);
  border-radius: var(--aegis-radius-md);
  background: var(--aegis-color-surface);
  text-decoration: none;
  box-shadow: var(--aegis-shadow-card);
  transition: transform 0.15s ease, border-color 0.15s ease;
}
.blog-nav-card:hover {
  transform: translateY(-2px);
  border-color: var(--aegis-color-action);
}
.blog-nav-dir {
  display: block;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--aegis-color-action);
  margin-bottom: 0.25rem;
}
.blog-nav-title {
  display: block;
  font-size: 0.92rem;
  color: var(--aegis-color-ink);
  line-height: 1.3;
}
.blog-nav-placeholder {
  visibility: hidden;
}

/* Related articles */
.blog-related-section {
  margin-top: var(--aegis-space-8);
  padding-top: var(--aegis-space-6);
  border-top: 1px dashed var(--aegis-color-line);
}
.blog-related-section h3 {
  margin: 0 0 var(--aegis-space-4);
  font-size: 1.1rem;
}
.blog-related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(14rem, 1fr));
  gap: var(--aegis-space-3);
}
.blog-related-card {
  display: block;
  padding: 0.75rem 1rem;
  background: var(--aegis-color-surface);
  border: 1px solid var(--aegis-color-line);
  border-radius: var(--aegis-radius-sm);
  text-decoration: none;
  transition: all 0.12s ease;
}
.blog-related-card:hover {
  border-color: var(--aegis-color-action);
  background: var(--aegis-color-action-soft);
}
.blog-related-type {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--aegis-color-action);
  text-transform: uppercase;
  margin-bottom: 0.15rem;
}
.blog-related-title {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--aegis-color-ink);
  line-height: 1.3;
}

@media (max-width: 60rem) {
  .blog-layout-grid {
    grid-template-columns: 1fr;
  }
  .blog-sticky-sidebar {
    position: static;
  }
  .gdgt-header-search {
    flex: 1 1 12rem;
    order: 2;
  }
}