/* ============================================================
   NEIR|ON Student Cabinet — Liquid Glass design system
   Inspired by Apple's iOS 26 liquid-glass aesthetic.
   Loaded after theme.css; introduces a `.glass-*` namespace
   so it never collides with admin styles.
   ============================================================ */

:root {
  /* Glass radii — generous, Apple-style */
  --gr-xs: 12px;
  --gr-sm: 18px;
  --gr-md: 24px;
  --gr-lg: 28px;
  --gr-xl: 36px;
  --gr-pill: 999px;

  /* Glass spacing scale */
  --gp-1: 6px;
  --gp-2: 10px;
  --gp-3: 14px;
  --gp-4: 18px;
  --gp-5: 24px;
  --gp-6: 32px;
  --gp-7: 44px;

  /* Light-theme glass surfaces (default) */
  --glass-bg-page: #fafafe;
  --glass-surface: rgba(255, 255, 255, 0.66);
  --glass-surface-hi: rgba(255, 255, 255, 0.82);
  --glass-surface-elev: rgba(255, 255, 255, 0.78);
  --glass-stroke: rgba(255, 255, 255, 0.55);
  --glass-stroke-hi: rgba(16, 24, 40, 0.06);
  --glass-stroke-strong: rgba(16, 24, 40, 0.10);
  --glass-shadow-sm: 0 1px 2px rgba(16, 24, 40, 0.04), 0 4px 16px rgba(120, 81, 169, 0.05);
  --glass-shadow-md: 0 1px 2px rgba(16, 24, 40, 0.04), 0 8px 32px rgba(120, 81, 169, 0.10);
  --glass-shadow-lg: 0 1px 3px rgba(16, 24, 40, 0.05), 0 24px 60px -12px rgba(120, 81, 169, 0.18);
  --glass-inner-hi: inset 0 1px 0 rgba(255, 255, 255, 0.55);
  --glass-text: #0a0a0a;
  --glass-text-2: #515a70;
  --glass-text-3: #8a91a3;
  --glass-accent: #c471ed;
  --glass-accent-strong: #a44dd1;
  --glass-accent-soft: rgba(196, 113, 237, 0.12);
  --glass-accent-ink: #ffffff;

  /* Status hues */
  --glass-success: #16a34a;
  --glass-success-soft: rgba(22, 163, 74, 0.10);
  --glass-warning: #d97706;
  --glass-warning-soft: rgba(217, 119, 6, 0.10);
  --glass-danger: #dc2626;
  --glass-danger-soft: rgba(220, 38, 38, 0.10);
  --glass-info: #2563eb;
  --glass-info-soft: rgba(37, 99, 235, 0.10);
}

[data-theme-mode="dark"] {
  --glass-bg-page: #0a0a10;
  --glass-surface: rgba(24, 24, 32, 0.62);
  --glass-surface-hi: rgba(36, 36, 48, 0.78);
  --glass-surface-elev: rgba(28, 28, 36, 0.74);
  --glass-stroke: rgba(255, 255, 255, 0.06);
  --glass-stroke-hi: rgba(255, 255, 255, 0.08);
  --glass-stroke-strong: rgba(255, 255, 255, 0.14);
  --glass-shadow-sm: 0 1px 2px rgba(0,0,0,0.45), 0 4px 16px rgba(120, 81, 169, 0.10);
  --glass-shadow-md: 0 1px 2px rgba(0,0,0,0.45), 0 8px 32px rgba(120, 81, 169, 0.18);
  --glass-shadow-lg: 0 1px 3px rgba(0,0,0,0.55), 0 24px 60px -12px rgba(120, 81, 169, 0.32);
  --glass-inner-hi: inset 0 1px 0 rgba(255, 255, 255, 0.06);
  --glass-text: #fafafa;
  --glass-text-2: #a1a1aa;
  --glass-text-3: #71717a;
}

/* ── Body shell with subtle gradient mesh ─────────────────── */
body.glass-page {
  background: var(--glass-bg-page);
  color: var(--glass-text);
  font-family: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  letter-spacing: -0.005em;
  position: relative;
  min-height: 100vh;
  overflow-x: hidden;
}
body.glass-page::before {
  content: '';
  position: fixed;
  inset: -10vh -10vw;
  z-index: -1;
  background:
    radial-gradient(45vw 40vh at 18% 8%,  rgba(196, 113, 237, 0.30), transparent 60%),
    radial-gradient(38vw 38vh at 86% -4%, rgba(120, 81, 169, 0.22),  transparent 60%),
    radial-gradient(50vw 45vh at -6% 90%, rgba(255, 182, 193, 0.18), transparent 60%),
    radial-gradient(48vw 42vh at 96% 96%, rgba(96, 165, 250, 0.16),  transparent 60%);
  filter: saturate(115%);
  pointer-events: none;
}
[data-theme-mode="dark"] body.glass-page::before {
  background:
    radial-gradient(45vw 40vh at 18% 8%,  rgba(196, 113, 237, 0.18), transparent 60%),
    radial-gradient(38vw 38vh at 86% -4%, rgba(120, 81, 169, 0.18),  transparent 60%),
    radial-gradient(50vw 45vh at -6% 90%, rgba(244, 114, 182, 0.10), transparent 60%),
    radial-gradient(48vw 42vh at 96% 96%, rgba(96, 165, 250, 0.12),  transparent 60%);
}

/* ── Surface primitive ────────────────────────────────────── */
.glass-card {
  background: var(--glass-surface);
  border: 1px solid var(--glass-stroke-hi);
  border-radius: var(--gr-lg);
  padding: var(--gp-5);
  box-shadow: var(--glass-shadow-sm), var(--glass-inner-hi);
  -webkit-backdrop-filter: blur(28px) saturate(180%);
  backdrop-filter: blur(28px) saturate(180%);
  position: relative;
}
.glass-card-tight { padding: var(--gp-4); }
.glass-card-loose { padding: var(--gp-6); }
.glass-card-hero {
  background: linear-gradient(140deg, rgba(255,255,255,0.78) 0%, rgba(255,255,255,0.55) 100%);
  border-radius: var(--gr-xl);
  padding: var(--gp-6);
  box-shadow: var(--glass-shadow-md), var(--glass-inner-hi);
  border: 1px solid var(--glass-stroke);
  -webkit-backdrop-filter: blur(36px) saturate(190%);
  backdrop-filter: blur(36px) saturate(190%);
  overflow: hidden;
}
[data-theme-mode="dark"] .glass-card-hero {
  background: linear-gradient(140deg, rgba(36,36,48,0.82) 0%, rgba(24,24,32,0.62) 100%);
}
.glass-card-elev {
  box-shadow: var(--glass-shadow-md), var(--glass-inner-hi);
}
.glass-card-soft {
  background: var(--glass-accent-soft);
  border: 1px solid transparent;
  border-radius: var(--gr-md);
  padding: var(--gp-4);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  backdrop-filter: blur(20px) saturate(160%);
}

a.glass-card-link {
  display: block;
  text-decoration: none;
  color: inherit;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
a.glass-card-link:hover {
  transform: translateY(-2px);
  box-shadow: var(--glass-shadow-lg), var(--glass-inner-hi);
  background: var(--glass-surface-hi);
}
a.glass-card-link:active { transform: translateY(0); }

/* ── Top app bar ───────────────────────────────────────────── */
.glass-topbar {
  position: sticky;
  top: 12px;
  z-index: 40;
  margin: 12px auto 0;
  max-width: 880px;
  padding: 0 16px;
}
.glass-topbar-inner {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 14px;
  background: var(--glass-surface-hi);
  border: 1px solid var(--glass-stroke);
  border-radius: var(--gr-pill);
  box-shadow: var(--glass-shadow-md), var(--glass-inner-hi);
  -webkit-backdrop-filter: blur(28px) saturate(180%);
  backdrop-filter: blur(28px) saturate(180%);
}
.glass-topbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  min-width: 0;
}
.glass-topbar-mark {
  width: 32px; height: 32px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--glass-accent) 0%, var(--glass-accent-strong) 100%);
  color: #fff;
  display: grid; place-items: center;
  font-weight: 800; font-size: 14px;
  letter-spacing: -0.02em;
  flex-shrink: 0;
  box-shadow: 0 4px 14px rgba(196, 113, 237, 0.35);
}
.glass-topbar-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--glass-text);
  letter-spacing: -0.01em;
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
}
.glass-topbar-sub {
  font-size: 11px;
  color: var(--glass-text-3);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: 600;
  line-height: 1.2;
}
.glass-topbar-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
  overflow-x: auto;
  scrollbar-width: none;
}
.glass-topbar-nav::-webkit-scrollbar { display: none; }
.glass-nav-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border-radius: var(--gr-pill);
  font-size: 13px;
  font-weight: 500;
  color: var(--glass-text-2);
  text-decoration: none;
  white-space: nowrap;
  transition: background .15s ease, color .15s ease;
}
.glass-nav-link:hover { color: var(--glass-text); background: rgba(0,0,0,0.04); }
.glass-nav-link.is-active {
  color: var(--glass-accent);
  background: var(--glass-accent-soft);
  font-weight: 600;
}
[data-theme-mode="dark"] .glass-nav-link:hover { background: rgba(255,255,255,0.05); }
.glass-nav-form { display: inline-flex; }

/* Compact back-button bar (module/quiz/assignment/cert pages) */
.glass-backbar {
  position: sticky;
  top: 12px;
  z-index: 30;
  margin: 12px auto 0;
  max-width: 880px;
  padding: 0 16px;
}
.glass-backbar-inner {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  background: var(--glass-surface-hi);
  border: 1px solid var(--glass-stroke);
  border-radius: var(--gr-pill);
  box-shadow: var(--glass-shadow-sm), var(--glass-inner-hi);
  -webkit-backdrop-filter: blur(28px) saturate(180%);
  backdrop-filter: blur(28px) saturate(180%);
}
.glass-back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px 6px 8px;
  border-radius: var(--gr-pill);
  font-size: 13px;
  color: var(--glass-text-2);
  text-decoration: none;
  font-weight: 500;
  transition: background .15s ease, color .15s ease;
}
.glass-back-link:hover { background: rgba(0,0,0,0.04); color: var(--glass-text); }
[data-theme-mode="dark"] .glass-back-link:hover { background: rgba(255,255,255,0.05); }
.glass-back-spacer { flex: 1; min-width: 0; }
.glass-back-meta {
  font-size: 12px;
  color: var(--glass-text-3);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ── Page container ───────────────────────────────────────── */
.glass-shell {
  max-width: 880px;
  margin: 0 auto;
  padding: 24px 16px 64px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.glass-shell-narrow {
  max-width: 640px;
}

/* ── Buttons ──────────────────────────────────────────────── */
.glass-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: var(--gr-pill);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.005em;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  font-family: inherit;
  transition: transform .12s ease, box-shadow .15s ease, background .15s ease, opacity .15s ease;
  white-space: nowrap;
  line-height: 1;
}
.glass-btn:active:not(:disabled) { transform: translateY(1px); }
.glass-btn:disabled { opacity: 0.55; cursor: default; }
.glass-btn-primary {
  background: linear-gradient(140deg, var(--glass-accent) 0%, var(--glass-accent-strong) 100%);
  color: var(--glass-accent-ink);
  box-shadow: 0 6px 20px -4px rgba(196, 113, 237, 0.45), inset 0 1px 0 rgba(255,255,255,0.30);
}
.glass-btn-primary:hover:not(:disabled) {
  box-shadow: 0 10px 28px -4px rgba(196, 113, 237, 0.55), inset 0 1px 0 rgba(255,255,255,0.30);
  filter: brightness(1.04);
}
.glass-btn-soft {
  background: var(--glass-surface-hi);
  border-color: var(--glass-stroke-hi);
  color: var(--glass-text);
  -webkit-backdrop-filter: blur(20px) saturate(170%);
  backdrop-filter: blur(20px) saturate(170%);
}
.glass-btn-soft:hover:not(:disabled) { background: var(--glass-surface-elev); }
.glass-btn-ghost {
  background: transparent;
  color: var(--glass-text-2);
  border-color: transparent;
}
.glass-btn-ghost:hover:not(:disabled) { color: var(--glass-text); background: rgba(0,0,0,0.04); }
[data-theme-mode="dark"] .glass-btn-ghost:hover:not(:disabled) { background: rgba(255,255,255,0.06); }
.glass-btn-danger {
  background: var(--glass-danger);
  color: #fff;
  box-shadow: 0 6px 18px -4px rgba(220, 38, 38, 0.4), inset 0 1px 0 rgba(255,255,255,0.20);
}
.glass-btn-sm { padding: 8px 14px; font-size: 13px; }
.glass-btn-lg { padding: 16px 26px; font-size: 15px; }
.glass-btn-block { display: flex; width: 100%; }

/* ── Pills / chips / badges ───────────────────────────────── */
.glass-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: var(--gr-pill);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
  background: var(--glass-stroke-hi);
  color: var(--glass-text-2);
  white-space: nowrap;
}
.glass-pill-accent  { background: var(--glass-accent-soft); color: var(--glass-accent-strong); }
.glass-pill-success { background: var(--glass-success-soft); color: var(--glass-success); }
.glass-pill-warning { background: var(--glass-warning-soft); color: var(--glass-warning); }
.glass-pill-danger  { background: var(--glass-danger-soft); color: var(--glass-danger); }
.glass-pill-info    { background: var(--glass-info-soft); color: var(--glass-info); }
.glass-pill-solid {
  background: var(--glass-accent);
  color: var(--glass-accent-ink);
}

/* ── Typography helpers ──────────────────────────────────── */
.glass-eyebrow {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--glass-text-3);
}
.glass-h1 {
  font-size: clamp(26px, 4.4vw, 34px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--glass-text);
  margin: 0;
}
.glass-h2 {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1.2;
  color: var(--glass-text);
  margin: 0;
}
.glass-h3 {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--glass-text);
  margin: 0;
}
.glass-text  { font-size: 14px; color: var(--glass-text); line-height: 1.55; }
.glass-text-2 { font-size: 13px; color: var(--glass-text-2); line-height: 1.55; }
.glass-text-3 { font-size: 12px; color: var(--glass-text-3); line-height: 1.5; }
.glass-mono { font-family: ui-monospace, 'SF Mono', Menlo, monospace; }

/* ── Progress ─────────────────────────────────────────────── */
.glass-progress {
  width: 100%;
  height: 8px;
  border-radius: var(--gr-pill);
  background: rgba(16, 24, 40, 0.07);
  overflow: hidden;
  position: relative;
}
[data-theme-mode="dark"] .glass-progress { background: rgba(255,255,255,0.08); }
.glass-progress > span {
  display: block;
  height: 100%;
  border-radius: var(--gr-pill);
  background: linear-gradient(90deg, var(--glass-accent) 0%, var(--glass-accent-strong) 100%);
  box-shadow: 0 0 12px rgba(196, 113, 237, 0.55);
  transition: width .35s ease;
}
.glass-progress-thin { height: 4px; }

/* Big circular progress (dashboard hero) */
.glass-ring {
  --size: 88px;
  --thick: 8px;
  --pct: 0;
  width: var(--size);
  height: var(--size);
  border-radius: 50%;
  position: relative;
  background: conic-gradient(var(--glass-accent) calc(var(--pct) * 1%), rgba(16,24,40,0.08) 0);
  display: grid; place-items: center;
  flex-shrink: 0;
}
[data-theme-mode="dark"] .glass-ring { background: conic-gradient(var(--glass-accent) calc(var(--pct) * 1%), rgba(255,255,255,0.08) 0); }
.glass-ring::after {
  content: '';
  position: absolute;
  inset: var(--thick);
  border-radius: 50%;
  background: var(--glass-surface-hi);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
}
.glass-ring-label {
  position: relative;
  z-index: 1;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--glass-text);
}

/* ── Forms & inputs ───────────────────────────────────────── */
.glass-input,
.glass-textarea,
.glass-select {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--gr-md);
  background: var(--glass-surface-hi);
  border: 1px solid var(--glass-stroke-hi);
  color: var(--glass-text);
  font-size: 14px;
  font-family: inherit;
  outline: none;
  transition: border-color .15s ease, box-shadow .15s ease, background .15s ease;
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
}
.glass-input:focus,
.glass-textarea:focus,
.glass-select:focus {
  border-color: var(--glass-accent);
  box-shadow: 0 0 0 4px var(--glass-accent-soft);
  background: var(--glass-surface-elev);
}
.glass-textarea { min-height: 180px; resize: vertical; line-height: 1.55; }
.glass-input::placeholder,
.glass-textarea::placeholder { color: var(--glass-text-3); }
.glass-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--glass-text-2);
  margin-bottom: 8px;
  letter-spacing: 0.01em;
}
.glass-help {
  font-size: 12px;
  color: var(--glass-text-3);
  margin-top: 6px;
  line-height: 1.45;
}

/* ── Section header ──────────────────────────────────────── */
.glass-section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
  padding: 0 4px;
}
.glass-section-title {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--glass-text-3);
}

/* ── Generic list / grid wrappers ────────────────────────── */
.glass-stack { display: flex; flex-direction: column; gap: 14px; }
.glass-stack-tight { display: flex; flex-direction: column; gap: 8px; }
.glass-stack-loose { display: flex; flex-direction: column; gap: 24px; }
.glass-row { display: flex; align-items: center; gap: 12px; }
.glass-row-wrap { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.glass-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.glass-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.glass-grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
@media (max-width: 720px) {
  .glass-grid-2, .glass-grid-3, .glass-grid-4 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .glass-grid-3, .glass-grid-4 { grid-template-columns: 1fr; }
}
.glass-spacer { flex: 1; }

/* ── Module / homework tile ──────────────────────────────── */
.glass-tile {
  display: flex;
  align-items: stretch;
  gap: 14px;
  padding: 18px;
  background: var(--glass-surface);
  border: 1px solid var(--glass-stroke-hi);
  border-radius: var(--gr-md);
  box-shadow: var(--glass-shadow-sm), var(--glass-inner-hi);
  -webkit-backdrop-filter: blur(24px) saturate(170%);
  backdrop-filter: blur(24px) saturate(170%);
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
  text-decoration: none;
  color: inherit;
}
a.glass-tile:hover {
  transform: translateY(-2px);
  box-shadow: var(--glass-shadow-md), var(--glass-inner-hi);
  background: var(--glass-surface-hi);
}
.glass-tile-locked { opacity: 0.55; pointer-events: none; }
.glass-tile-rail {
  width: 6px;
  border-radius: var(--gr-pill);
  background: var(--glass-stroke-strong);
  flex-shrink: 0;
}
.glass-tile-rail-active { background: linear-gradient(180deg, var(--glass-accent) 0%, var(--glass-accent-strong) 100%); }
.glass-tile-rail-done { background: var(--glass-success); }
.glass-tile-body { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 6px; }

/* ── Quiz / option pickers ───────────────────────────────── */
.glass-option {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  border-radius: var(--gr-md);
  border: 1px solid var(--glass-stroke-hi);
  background: var(--glass-surface);
  cursor: pointer;
  transition: border-color .15s ease, background .15s ease, box-shadow .15s ease;
}
.glass-option:hover { border-color: var(--glass-accent); background: var(--glass-surface-hi); }
.glass-option input { margin-top: 3px; flex-shrink: 0; accent-color: var(--glass-accent); }
.glass-option-label { flex: 1; font-size: 14px; line-height: 1.5; color: var(--glass-text); }

/* ── Status banners ──────────────────────────────────────── */
.glass-banner {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 18px;
  border-radius: var(--gr-md);
  font-size: 14px;
  line-height: 1.5;
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
}
.glass-banner-success { background: var(--glass-success-soft); color: var(--glass-success); }
.glass-banner-warning { background: var(--glass-warning-soft); color: var(--glass-warning); }
.glass-banner-danger  { background: var(--glass-danger-soft); color: var(--glass-danger); }
.glass-banner-info    { background: var(--glass-info-soft); color: var(--glass-info); }
.glass-banner-icon { font-size: 18px; line-height: 1; }

/* ── Divider ─────────────────────────────────────────────── */
.glass-divider {
  height: 1px;
  background: var(--glass-stroke-hi);
  margin: 4px 0;
}

/* ── Skip link (a11y) — overrides default ───────────────── */
.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  background: var(--glass-accent);
  color: #fff;
  padding: 10px 18px;
  border-radius: var(--gr-pill);
  font-size: 14px;
  font-weight: 600;
  z-index: 100;
  text-decoration: none;
  box-shadow: var(--glass-shadow-md);
}
.skip-link:focus { top: 16px; }

/* ── Markdown prose inside glass card ────────────────────── */
.glass-prose h1 { font-size: 22px; font-weight: 800; letter-spacing: -0.015em; margin: 24px 0 10px; }
.glass-prose h2 { font-size: 18px; font-weight: 700; letter-spacing: -0.01em; margin: 20px 0 8px; }
.glass-prose h3 { font-size: 15px; font-weight: 700; margin: 16px 0 6px; }
.glass-prose p { margin: 0 0 12px; line-height: 1.65; color: var(--glass-text); }
.glass-prose ul, .glass-prose ol { padding-left: 22px; margin: 0 0 12px; }
.glass-prose li { margin-bottom: 4px; line-height: 1.6; }
.glass-prose code { background: var(--glass-stroke-hi); padding: 1px 6px; border-radius: 6px; font-family: ui-monospace, 'SF Mono', Menlo, monospace; font-size: 0.92em; }
.glass-prose pre { background: var(--glass-surface-hi); border: 1px solid var(--glass-stroke-hi); padding: 14px 16px; border-radius: var(--gr-sm); overflow-x: auto; }
.glass-prose blockquote {
  border-left: 3px solid var(--glass-accent);
  padding: 4px 0 4px 14px;
  color: var(--glass-text-2);
  margin: 12px 0;
  font-style: italic;
}
.glass-prose a { color: var(--glass-accent); text-decoration: underline; text-decoration-color: rgba(196,113,237,0.4); text-underline-offset: 3px; }
.glass-prose a:hover { text-decoration-color: var(--glass-accent); }

/* ── Mobile fine-tuning ──────────────────────────────────── */
@media (max-width: 540px) {
  .glass-card { padding: var(--gp-4); border-radius: var(--gr-md); }
  .glass-card-hero { padding: var(--gp-5); border-radius: var(--gr-lg); }
  .glass-shell { padding: 16px 12px 48px; gap: 16px; }
  .glass-topbar { padding: 0 12px; }
  .glass-topbar-inner { padding: 8px 12px; gap: 10px; }
  .glass-topbar-title { font-size: 12px; }
  .glass-topbar-sub { display: none; }
  .glass-h1 { font-size: 24px; }
  .glass-h2 { font-size: 19px; }
  .glass-tile { padding: 14px; }
}