/* Camblix Design System v2 — Soft UI Evolution + Glassmorphism
   Source of truth: design-system/camblix/MASTER.md */

:root, [data-theme="light"] {
  --color-bg: #f1f5f9;
  --color-bg2: #e2e8f0;
  --color-surface: rgba(255, 255, 255, 0.82);
  --color-surface-solid: #ffffff;
  --color-surface2: #f8fafc;
  --color-ink: #07101f;
  --color-soft: #334155;
  --color-mute: #475569;
  --color-line: rgba(7, 16, 31, 0.09);
  --color-primary: #0b8fdb;
  --color-primary-strong: #0369a1;
  --color-on-primary: #ffffff;
  --color-tertiary: #14b8a6;
  --color-cta: #0d9f6e;
  --color-on-cta: #ffffff;
  --color-danger: #e11d48;
  --color-warning: #d97706;
  --color-success: #0d9f6e;
  --color-primary-soft: rgba(11, 143, 219, 0.12);
  --color-tertiary-soft: rgba(20, 184, 166, 0.14);
  --color-cta-soft: rgba(13, 159, 110, 0.12);
  --color-nav: rgba(255, 255, 255, 0.72);
  --color-viewer: #060b14;
  --mesh-a: rgba(11, 143, 219, 0.18);
  --mesh-b: rgba(20, 184, 166, 0.12);
  --shadow-sm: 0 1px 2px rgba(7, 16, 31, 0.04);
  --shadow-md: 0 8px 24px rgba(7, 16, 31, 0.07);
  --shadow-lg: 0 20px 48px rgba(7, 16, 31, 0.1);
  --shadow-glow: 0 12px 40px rgba(11, 143, 219, 0.22);
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 28px;
  --radius-pill: 999px;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 16px;
  --space-4: 24px;
  --space-5: 32px;
  --space-6: 48px;
  --space-7: 64px;
  --font-display: "Outfit", system-ui, sans-serif;
  --font-body: "DM Sans", system-ui, sans-serif;
  --ease: 220ms cubic-bezier(0.22, 1, 0.36, 1);
  --nav-h: 72px;

  /* Legacy aliases used by existing JS templates */
  --bg: var(--color-bg);
  --bg2: var(--color-bg2);
  --surface: var(--color-surface-solid);
  --surface2: var(--color-surface2);
  --ink: var(--color-ink);
  --soft: var(--color-soft);
  --mute: var(--color-mute);
  --line: var(--color-line);
  --accent: var(--color-primary);
  --accent-strong: var(--color-primary-strong);
  --on-accent: var(--color-on-primary);
  --cyan: var(--color-tertiary);
  --accent-soft: var(--color-primary-soft);
  --cyan-soft: var(--color-tertiary-soft);
  --shadow: var(--shadow-md);
  --nav: var(--color-nav);
  --success: var(--color-success);
  --warning: var(--color-warning);
  --danger: var(--color-danger);
  --ok: var(--color-success);
  --viewer-bg: var(--color-viewer);
  --radius: var(--radius-md);
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 28px;
}

[data-theme="dark"] {
  --color-bg: #060b14;
  --color-bg2: #0f172a;
  --color-surface: rgba(15, 23, 42, 0.76);
  --color-surface-solid: #0f172a;
  --color-surface2: #1e293b;
  --color-ink: #f8fafc;
  --color-soft: #cbd5e1;
  --color-mute: #94a3b8;
  --color-line: rgba(248, 250, 252, 0.1);
  --color-primary: #38bdf8;
  --color-primary-strong: #7dd3fc;
  --color-on-primary: #07101f;
  --color-tertiary: #2dd4bf;
  --color-cta: #34d399;
  --color-on-cta: #052e1c;
  --color-danger: #fb7185;
  --color-warning: #fbbf24;
  --color-success: #34d399;
  --color-primary-soft: rgba(56, 189, 248, 0.16);
  --color-tertiary-soft: rgba(45, 212, 191, 0.14);
  --color-cta-soft: rgba(52, 211, 153, 0.14);
  --color-nav: rgba(6, 11, 20, 0.78);
  --mesh-a: rgba(56, 189, 248, 0.14);
  --mesh-b: rgba(45, 212, 191, 0.1);
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 10px 28px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 24px 56px rgba(0, 0, 0, 0.45);
  --shadow-glow: 0 12px 40px rgba(56, 189, 248, 0.2);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: var(--font-body);
  font-size: 15.5px;
  line-height: 1.55;
  color: var(--color-ink);
  background:
    radial-gradient(900px 480px at 12% -10%, var(--mesh-a), transparent 55%),
    radial-gradient(800px 420px at 100% 0%, var(--mesh-b), transparent 50%),
    radial-gradient(700px 500px at 50% 100%, var(--color-primary-soft), transparent 55%),
    var(--color-bg);
  background-attachment: fixed;
  transition: background var(--ease), color var(--ease);
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; cursor: pointer; }
button, input, select, textarea { font: inherit; }
button { border: 0; background: none; cursor: pointer; color: inherit; }
button:disabled { opacity: 0.45; cursor: not-allowed; }
img { max-width: 100%; display: block; }
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ——— Shell ——— */
.app { min-height: 100vh; display: flex; flex-direction: column; }
.topbar {
  position: sticky; top: var(--space-2); z-index: 50;
  margin: var(--space-2) var(--space-3) 0;
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-3);
  padding: 10px 14px 10px 16px;
  background: var(--color-nav);
  backdrop-filter: blur(18px) saturate(1.2);
  -webkit-backdrop-filter: blur(18px) saturate(1.2);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}
.brand {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-display); font-weight: 800; letter-spacing: -0.04em; font-size: 1.2rem;
}
.brand img {
  width: 40px; height: 40px; border-radius: 14px; object-fit: cover;
  box-shadow: var(--shadow-sm); border: 1px solid var(--color-line);
}
.brand span { color: var(--color-primary); }
.topbar__actions { display: none; align-items: center; gap: 6px; }
.nav-toggle {
  width: 44px; height: 44px; border-radius: var(--radius-sm);
  border: 1px solid var(--color-line); background: var(--color-surface-solid);
  display: grid; place-items: center;
}
.nav-toggle .material-symbols-outlined { font-size: 22px; }
.mobile-nav {
  display: none; position: absolute; left: 0; right: 0; top: calc(100% + 8px);
  z-index: 60; padding: 12px; border-radius: var(--radius-md);
  background: var(--color-nav); backdrop-filter: blur(18px);
  border: 1px solid var(--color-line); box-shadow: var(--shadow-lg);
}
.mobile-nav.on { display: grid; gap: 6px; }
.mobile-nav a, .mobile-nav button {
  min-height: 48px; border-radius: var(--radius-sm); border: 1px solid transparent;
  background: transparent; padding: 0 14px; font-weight: 600;
  display: flex; align-items: center; justify-content: space-between;
  transition: background var(--ease), border-color var(--ease);
}
.mobile-nav a:hover, .mobile-nav button:hover {
  background: var(--color-primary-soft); border-color: var(--color-line); color: var(--color-primary);
}
@media (min-width: 920px) {
  .nav-toggle { display: none; }
  .topbar__actions { display: flex; }
  .mobile-nav, .mobile-nav.on { display: none !important; }
  .topbar { margin: var(--space-3) auto 0; width: min(1180px, calc(100% - 48px)); }
}

.icon-btn, .pill-btn {
  min-height: 40px; border-radius: var(--radius-pill);
  border: 1px solid var(--color-line); background: var(--color-surface-solid);
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 0 14px; font-weight: 600; font-size: 0.9rem; color: var(--color-soft);
  transition: background var(--ease), border-color var(--ease), color var(--ease), box-shadow var(--ease);
  cursor: pointer;
}
.icon-btn { width: 40px; padding: 0; border-radius: var(--radius-sm); }
.icon-btn:hover, .pill-btn:hover {
  border-color: var(--color-primary); color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}
.theme-toggle { gap: 6px; }
.theme-toggle .material-symbols-outlined { font-size: 20px; }
@media (max-width: 400px) { .theme-toggle__label { display: none; } }
.mobile-nav .theme-row { display: flex; align-items: center; gap: 10px; }
.mobile-nav .theme-row .material-symbols-outlined { color: var(--color-primary); }

.view {
  flex: 1; width: min(1120px, calc(100% - 1.5rem));
  margin: 0 auto; padding: var(--space-4) 0 var(--space-7);
}
.view.wide { width: min(1180px, calc(100% - 1.5rem)); }
.page-title {
  margin: 0; font-family: var(--font-display); font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  font-weight: 700; letter-spacing: -0.03em; line-height: 1.2;
}
.section-title {
  margin: 0 0 8px; font-family: var(--font-display); font-size: 1.1rem;
  font-weight: 700; letter-spacing: -0.02em;
}

/* ——— Buttons ——— */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 12px 22px; border-radius: var(--radius-md);
  font-family: var(--font-body); font-weight: 650; letter-spacing: -0.01em;
  transition: background var(--ease), box-shadow var(--ease), opacity var(--ease), transform var(--ease);
  cursor: pointer;
}
.btn:hover { box-shadow: var(--shadow-md); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.45; transform: none !important; cursor: not-allowed; box-shadow: none; }
.btn-primary {
  background: var(--color-ink); color: var(--color-surface-solid);
}
[data-theme="dark"] .btn-primary { background: var(--color-ink); color: var(--color-bg); }
.btn-accent {
  background: linear-gradient(135deg, var(--color-tertiary), var(--color-primary));
  color: var(--color-on-primary); box-shadow: var(--shadow-glow);
}
.btn-cta {
  background: var(--color-cta); color: var(--color-on-cta); box-shadow: 0 10px 28px rgba(13, 159, 110, 0.25);
}
.btn-ghost {
  background: var(--color-surface); backdrop-filter: blur(12px);
  border: 1px solid var(--color-line); color: var(--color-ink);
}
.btn-block { width: 100%; }

/* ——— Hero (full-bleed composition) ——— */
.hero {
  position: relative; overflow: hidden;
  margin: 0 0 var(--space-6);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-line);
  background:
    linear-gradient(160deg, var(--color-surface-solid) 0%, transparent 55%),
    radial-gradient(700px 360px at 90% 20%, var(--mesh-a), transparent 60%),
    radial-gradient(560px 300px at 0% 100%, var(--mesh-b), transparent 55%),
    var(--color-surface-solid);
  box-shadow: var(--shadow-lg);
  padding: clamp(2rem, 5vw, 3.5rem) clamp(1.25rem, 4vw, 3rem);
  display: grid; gap: var(--space-4);
  min-height: min(72vh, 640px); align-items: center;
}
@media (min-width: 900px) {
  .hero { grid-template-columns: 1.15fr 0.85fr; }
}
.hero__content { position: relative; z-index: 1; max-width: 560px; }
.hero-brand {
  display: inline-flex; align-items: center; gap: 10px; margin-bottom: var(--space-3);
  font-family: var(--font-display); font-weight: 800; font-size: 1.05rem; letter-spacing: -0.03em;
}
.hero-brand img { width: 36px; height: 36px; border-radius: 12px; }
.hero-brand span { color: var(--color-primary); }
.hero h1 {
  margin: 0; font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 3.6rem); letter-spacing: -0.05em; line-height: 1.05; font-weight: 800;
}
.hero h1 span {
  background: linear-gradient(120deg, var(--color-primary), var(--color-tertiary));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero .lede {
  margin: var(--space-3) 0 var(--space-2); color: var(--color-soft);
  max-width: 40ch; line-height: 1.65; font-size: 1.05rem;
}
.hero-promise {
  margin: 0 0 var(--space-4); color: var(--color-mute); font-size: 0.88rem; font-weight: 600;
}
.hero__cta { display: flex; flex-wrap: wrap; gap: 10px; }
.hero__aside { display: grid; place-items: center; }
@media (max-width: 640px) {
  .hero__cta .btn { width: 100%; }
  .hero__aside { order: -1; }
}

.hero-shot, .shot {
  width: min(320px, 100%);
  border-radius: 24px;
  background: var(--color-surface);
  backdrop-filter: blur(16px);
  border: 1px solid var(--color-line);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.shot__chrome {
  display: flex; align-items: center; gap: 6px;
  padding: 10px 12px; border-bottom: 1px solid var(--color-line);
  background: var(--color-surface2);
}
.shot__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--color-line); }
.shot__dot:nth-child(1) { background: #fb7185; }
.shot__dot:nth-child(2) { background: #fbbf24; }
.shot__dot:nth-child(3) { background: #34d399; }
.shot__title { margin-left: 6px; font-size: 0.72rem; font-weight: 650; color: var(--color-mute); }
.shot__body { padding: 14px; }

/* ——— Sections ——— */
.section { margin: var(--space-6) 0; }
.section__head { max-width: 640px; margin: 0 auto var(--space-4); text-align: center; }
.eyebrow {
  display: inline-block; margin-bottom: 8px;
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--color-primary);
}
.section__head h2 {
  margin: 0 0 8px; font-family: var(--font-display);
  letter-spacing: -0.04em; font-size: clamp(1.6rem, 3.5vw, 2.2rem); font-weight: 750;
}
.section__head p { margin: 0 auto; color: var(--color-soft); line-height: 1.65; max-width: 52ch; }

.level-tabs {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 6px;
  margin: 0 auto var(--space-3); padding: 6px; width: fit-content; max-width: 100%;
  background: var(--color-surface); backdrop-filter: blur(12px);
  border: 1px solid var(--color-line); border-radius: var(--radius-pill); box-shadow: var(--shadow-sm);
}
.level-tab {
  min-height: 40px; padding: 8px 16px; border-radius: var(--radius-pill); font-weight: 650;
  color: var(--color-mute); transition: background var(--ease), color var(--ease);
  cursor: pointer;
}
.level-tab:hover { color: var(--color-primary); }
.level-tab.on {
  background: linear-gradient(135deg, var(--color-tertiary), var(--color-primary));
  color: var(--color-on-primary); box-shadow: var(--shadow-glow);
}

.grid { display: grid; gap: var(--space-3); }
.grid-3 { grid-template-columns: 1fr; }
.grid-subjects { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
@media (min-width: 800px) { .grid-3 { grid-template-columns: repeat(3, 1fr); } }

.card, .panel {
  background: var(--color-surface);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  padding: var(--space-3);
  transition: border-color var(--ease), box-shadow var(--ease), background var(--ease);
}
.card:hover {
  border-color: color-mix(in srgb, var(--color-primary) 35%, var(--color-line));
  box-shadow: var(--shadow-lg);
}
.card h3, .tile h3 {
  margin: 0 0 6px; font-family: var(--font-display); letter-spacing: -0.03em; font-weight: 700;
}
.card p { margin: 0; color: var(--color-soft); line-height: 1.55; }
.num {
  width: 44px; height: 44px; border-radius: 14px; display: grid; place-items: center;
  background: var(--color-primary-soft); color: var(--color-primary-strong);
  font-family: var(--font-display); font-size: 1rem; font-weight: 750; margin-bottom: 12px;
}

.tile { display: flex; flex-direction: column; gap: 12px; cursor: pointer; text-align: left; width: 100%; }
.home-subject { cursor: default; gap: 0; }
.home-subject > a[data-link]:first-child:hover .arrow { background: var(--color-primary-soft); }
.tile-top { display: flex; justify-content: space-between; align-items: flex-start; }
.mark {
  width: 52px; height: 52px; border-radius: 16px; display: grid; place-items: center;
  background: linear-gradient(145deg, var(--color-tertiary-soft), var(--color-primary-soft));
  color: var(--color-primary-strong); font-weight: 800; overflow: hidden;
}
.mark svg { width: 28px; height: 28px; }
.mark .material-symbols-outlined { font-size: 28px; line-height: 1; }
.material-symbols-outlined {
  font-family: 'Material Symbols Outlined'; font-weight: normal; font-style: normal;
  font-size: 24px; line-height: 1; display: inline-block;
  font-variation-settings: 'FILL' 0, 'wght' 500, 'GRAD' 0, 'opsz' 24;
}
.mark--bio { background: linear-gradient(145deg, rgba(13,159,110,.18), var(--color-primary-soft)); color: var(--color-cta); }
.mark--che { background: linear-gradient(145deg, rgba(20,184,166,.18), var(--color-primary-soft)); color: var(--color-tertiary); }
.mark--phy { background: linear-gradient(145deg, rgba(217,119,6,.18), var(--color-primary-soft)); color: var(--color-warning); }
.mark--gen { color: var(--color-primary-strong); }
.code {
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--color-mute); background: var(--color-bg2); padding: 4px 10px; border-radius: var(--radius-pill);
}
.meta { color: var(--color-mute); font-size: 0.9rem; }
.tile-foot { margin-top: auto; display: flex; justify-content: space-between; align-items: center; font-weight: 650; color: var(--color-soft); }
.arrow {
  width: 34px; height: 34px; border-radius: var(--radius-pill); display: grid; place-items: center;
  background: var(--color-bg2); color: var(--color-primary); transition: background var(--ease);
}

.row { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); margin-bottom: var(--space-3); }
.field { position: relative; margin: 12px 0; }
.field svg { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--color-mute); }
.input, .select {
  width: 100%; min-height: 48px; border-radius: var(--radius-sm);
  border: 1px solid var(--color-line); background: var(--color-surface-solid);
  color: var(--color-ink); padding: 12px 14px; outline: none;
  transition: border-color var(--ease), box-shadow var(--ease);
}
.input.search { padding-left: 44px; }
.input:focus, .select:focus {
  border-color: var(--color-primary); box-shadow: 0 0 0 4px var(--color-primary-soft);
}
.label { display: block; margin-bottom: 6px; font-size: 0.8rem; font-weight: 650; color: var(--color-soft); }
.filters { display: flex; gap: 8px; overflow-x: auto; scrollbar-width: none; }
.filters::-webkit-scrollbar { display: none; }
.chip {
  flex: 0 0 auto; min-height: 36px; padding: 6px 14px; border-radius: var(--radius-pill);
  border: 1px solid var(--color-line); background: var(--color-surface-solid);
  font-weight: 650; color: var(--color-soft); cursor: pointer;
  transition: background var(--ease), color var(--ease), border-color var(--ease);
}
.chip.on {
  background: var(--color-primary); color: var(--color-on-primary); border-color: var(--color-primary);
}
[data-theme="dark"] .chip.on {
  background: var(--color-tertiary); color: var(--color-on-primary); border-color: var(--color-tertiary);
}

.split { display: grid; gap: var(--space-3); }
@media (min-width: 900px) {
  .split { grid-template-columns: 1fr 1fr; }
  .filters-grid { grid-template-columns: repeat(4, 1fr) !important; }
}
.filters-grid { display: grid; gap: 12px; grid-template-columns: 1fr; }
.chapter-box { min-height: 360px; display: flex; flex-direction: column; }
.chapter-list { flex: 1; overflow: auto; display: flex; flex-direction: column; gap: 8px; }
.chapter {
  text-align: left; padding: 14px 16px; border-radius: var(--radius-sm);
  border: 1px solid var(--color-line); background: var(--color-bg); font-weight: 600;
  transition: border-color var(--ease), background var(--ease); cursor: pointer;
}
.chapter:hover { border-color: var(--color-primary); }
.chapter.on { background: var(--color-ink); color: var(--color-surface-solid); border-color: var(--color-ink); }
[data-theme="dark"] .chapter.on {
  background: var(--color-tertiary); color: var(--color-on-primary); border-color: var(--color-tertiary);
}

.slider-head { display: flex; justify-content: space-between; align-items: baseline; }
.slider-val { font-family: var(--font-display); font-size: 1.75rem; color: var(--color-primary); font-weight: 750; }
.slider { width: 100%; margin: 12px 0; accent-color: var(--color-primary); }

.qcard { padding: var(--space-3); }
.qhead { display: flex; justify-content: space-between; gap: var(--space-3); margin-bottom: var(--space-3); }
.qhead h3 { margin: 0; font-family: var(--font-display); font-weight: 700; }
.qhead p { margin: 4px 0 0; color: var(--color-mute); font-size: 0.9rem; }
.badge {
  display: inline-flex; padding: 4px 10px; border-radius: var(--radius-pill);
  background: var(--color-primary-soft); color: var(--color-primary-strong);
  font-size: 0.72rem; font-weight: 700;
}
.qcard img {
  width: 100%; border-radius: var(--radius-sm); border: 1px solid var(--color-line);
  background: var(--color-surface-solid);
}
.ans {
  margin-top: var(--space-3); padding: var(--space-3); border-radius: var(--radius-sm);
  background: var(--color-cta-soft); border: 1px solid var(--color-line); display: none;
}
.ans.show { display: block; }
.letter {
  width: 56px; height: 56px; border-radius: 16px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--color-tertiary), var(--color-primary));
  color: var(--color-on-primary); font-family: var(--font-display); font-size: 1.6rem; font-weight: 800;
}

.viewer {
  height: calc(100vh - 120px); border-radius: var(--radius-lg); overflow: hidden;
  border: 1px solid var(--color-line); background: var(--color-viewer); position: relative;
}
.viewer iframe { width: 100%; height: 100%; border: 0; }
.viewer-split { display: grid; gap: 10px; grid-template-columns: 1fr; height: calc(100vh - 140px); }
@media (min-width: 860px) { .viewer-split { grid-template-columns: 1fr 1fr; } }
.viewer-pane {
  display: flex; flex-direction: column; min-height: 0;
  border-radius: var(--radius-md); overflow: hidden; border: 1px solid var(--color-line);
  background: var(--color-viewer);
}
.viewer-pane__label {
  flex: 0 0 auto; padding: 8px 12px; font-size: 0.7rem; font-weight: 750;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-ink);
  background: var(--color-primary-soft);
}
.viewer-pane iframe { flex: 1; width: 100%; min-height: 50vh; border: 0; background: #111; }
@media (min-width: 860px) { .viewer-pane iframe { min-height: 0; height: 100%; } }

.heat-grid { display: grid; gap: 8px; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); }
.heat-cell {
  border-radius: 14px; padding: 10px 8px; text-align: center;
  border: 1px solid var(--color-line); font-size: 0.75rem; font-weight: 700; line-height: 1.25;
  color: var(--color-ink);
}
.heat-cell small { display: block; font-size: 0.65rem; font-weight: 600; opacity: 0.85; margin-top: 4px; }
.scatter {
  position: relative; height: 220px; border-radius: var(--radius-sm); border: 1px solid var(--color-line);
  background:
    linear-gradient(to right, transparent 49.5%, var(--color-line) 49.5% 50.5%, transparent 50.5%),
    linear-gradient(to top, transparent 49.5%, var(--color-line) 49.5% 50.5%, transparent 50.5%),
    var(--color-surface2);
  margin: 12px 0;
}
.scatter-dot {
  position: absolute; width: 10px; height: 10px; margin: -5px 0 0 -5px;
  border-radius: 50%; background: var(--color-primary); box-shadow: 0 0 0 2px var(--color-primary-soft);
}
.scatter-dot.guess { background: var(--color-danger); box-shadow: 0 0 0 2px color-mix(in srgb, var(--color-danger) 25%, transparent); }

/* Feature / app / CTA bands */
.feature-band { margin: var(--space-6) 0 var(--space-3); }
.feature-band > .section__head { margin-bottom: var(--space-4); }
.feature-row { margin: var(--space-5) 0; }
.feature-shots {
  display: grid; gap: var(--space-4); align-items: center;
}
@media (min-width: 900px) {
  .feature-shots { grid-template-columns: 1.05fr 0.95fr; }
  .feature-shots.flip { direction: rtl; }
  .feature-shots.flip > * { direction: ltr; }
}
.feature-head h3 {
  margin: 0; font-family: var(--font-display); font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  letter-spacing: -0.03em; font-weight: 750;
}
.feature-body p { color: var(--color-soft); line-height: 1.65; }
.feature-points { margin: 12px 0 20px; padding-left: 1.1rem; color: var(--color-soft); }
.feature-points li { margin: 6px 0; }
.shot-stack { position: relative; min-height: 280px; }
.shot-solo { margin: 0 auto; }
.has-stack .shot-a { transform: rotate(-2deg); }
.has-stack .shot-b {
  position: absolute; right: 0; bottom: 0; width: 78%; transform: rotate(3deg);
  box-shadow: var(--shadow-lg);
}

.mini-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.mini-tag {
  padding: 4px 10px; border-radius: var(--radius-pill); border: 1px solid var(--color-line);
  font-size: 0.72rem; font-weight: 650; color: var(--color-mute); background: var(--color-surface2);
}
.mini-tag.on { background: var(--color-primary); color: var(--color-on-primary); border-color: var(--color-primary); }
.mini-paper-row {
  display: flex; justify-content: space-between; gap: 8px; padding: 10px 12px; margin-bottom: 6px;
  border-radius: 12px; border: 1px solid var(--color-line); background: var(--color-surface2);
  font-size: 0.8rem;
}
.mini-paper-row strong { font-weight: 650; }
.mini-paper-row span { color: var(--color-mute); }
.mini-btn {
  display: block; text-align: center; margin-top: 10px; padding: 10px;
  border-radius: var(--radius-md); font-size: 0.8rem; font-weight: 750;
  color: var(--color-on-primary);
  background: linear-gradient(135deg, var(--color-tertiary), var(--color-primary));
}
.mini-filters { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 12px; }
.mini-field {
  padding: 8px 10px; border-radius: 12px; border: 1px solid var(--color-line); background: var(--color-bg);
}
.mini-field span { display: block; font-size: 0.65rem; color: var(--color-mute); font-weight: 650; }
.mini-field strong { font-size: 0.9rem; }
.mini-slider {
  height: 8px; border-radius: var(--radius-pill); background: var(--color-bg2); margin: 8px 0 12px; overflow: hidden;
}
.mini-slider i {
  display: block; width: 55%; height: 100%;
  background: linear-gradient(90deg, var(--color-tertiary), var(--color-primary));
}
.mini-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.mini-col h4 {
  margin: 0 0 6px; font-size: 0.68rem; font-weight: 750; color: var(--color-mute);
  text-transform: uppercase; letter-spacing: 0.06em;
}
.mini-chip {
  display: block; width: 100%; text-align: left; margin-bottom: 6px;
  padding: 8px 10px; border-radius: 10px; border: 1px solid var(--color-line);
  background: var(--color-bg); font-size: 0.72rem; font-weight: 600; color: var(--color-soft);
}
.mini-chip.on { background: var(--color-ink); color: var(--color-surface-solid); border-color: var(--color-ink); }
[data-theme="dark"] .mini-chip.on {
  background: var(--color-tertiary); color: var(--color-on-primary); border-color: var(--color-tertiary);
}
.mini-timer {
  display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px;
  padding: 10px 12px; border-radius: 12px; background: var(--color-primary-soft);
}
.mini-timer strong { font-variant-numeric: tabular-nums; font-family: var(--font-display); }
.mini-q {
  border: 1px solid var(--color-line); border-radius: 14px; padding: 12px; background: var(--color-surface2);
}
.mini-q__top { display: flex; justify-content: space-between; margin-bottom: 10px; }
.mini-q__text {
  margin: 0 0 10px; padding: 12px; border-radius: 12px; background: var(--color-bg);
  border: 1px solid var(--color-line); font-size: 0.88rem; font-weight: 600;
}
.mini-q__text small { display: block; margin-top: 6px; color: var(--color-mute); font-size: 0.78rem; }
.mini-q__opts-list { display: grid; gap: 6px; }
.mini-q__opts-list span {
  display: block; padding: 8px 10px; border-radius: 10px; border: 1px solid var(--color-line);
  background: var(--color-surface-solid); font-size: 0.78rem; font-weight: 600; color: var(--color-soft);
}
.mini-q__opts-list span.on {
  border-color: var(--color-primary); background: var(--color-primary-soft); color: var(--color-primary-strong);
}
.mini-ans {
  display: flex; align-items: center; gap: 8px; margin-top: 8px;
  padding: 8px 10px; border-radius: 10px; background: var(--color-cta-soft);
}
.mini-ans b {
  width: 28px; height: 28px; border-radius: 8px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--color-tertiary), var(--color-primary));
  color: var(--color-on-primary); font-size: 0.85rem;
}
.mini-link { font-size: 0.75rem; font-weight: 650; color: var(--color-primary); margin-top: 8px; }
.mini-opts { display: flex; gap: 6px; }
.mini-opts i {
  width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center;
  border: 1px solid var(--color-line); font-style: normal; font-weight: 750; font-size: 0.85rem;
}
.mini-opts i.on { background: var(--color-primary); color: var(--color-on-primary); border-color: var(--color-primary); }

.cta-band {
  display: flex; flex-wrap: wrap; gap: var(--space-3); align-items: center; justify-content: space-between;
  padding: var(--space-4); border-radius: var(--radius-lg);
  background:
    radial-gradient(500px 180px at 100% 0%, var(--mesh-b), transparent 60%),
    var(--color-surface);
  backdrop-filter: blur(14px);
  border: 1px solid var(--color-line); box-shadow: var(--shadow-md);
}
.cta-band h2 { margin: 0 0 6px; font-family: var(--font-display); letter-spacing: -0.03em; font-weight: 750; }
.cta-band p { margin: 0; color: var(--color-soft); }

.app-band {
  margin: var(--space-6) 0; padding: var(--space-4);
  border-radius: var(--radius-lg); border: 1px solid var(--color-line);
  background:
    radial-gradient(620px 280px at 100% 0%, var(--mesh-b), transparent 55%),
    radial-gradient(480px 220px at 0% 100%, var(--mesh-a), transparent 50%),
    var(--color-surface);
  backdrop-filter: blur(14px); box-shadow: var(--shadow-lg);
}
.app-band__inner {
  display: grid; gap: var(--space-4); align-items: start;
  grid-template-areas: "head" "shot" "body";
}
.app-band__head { grid-area: head; }
.app-band__body { grid-area: body; }
.app-band__shots { grid-area: shot; }
@media (min-width: 900px) {
  .app-band__inner {
    grid-template-columns: 1fr 380px;
    grid-template-areas: "head shot" "body shot";
  }
  .app-band__shots { align-self: center; width: 380px; height: 440px; position: relative; }
}
.app-band__head h2 {
  margin: 0; font-family: var(--font-display); letter-spacing: -0.03em; font-weight: 750;
  font-size: clamp(1.5rem, 3vw, 2rem);
}
.app-band__body > p { color: var(--color-soft); line-height: 1.65; }
.app-stores { display: grid; gap: 10px; margin-top: 16px; }
.app-store {
  display: flex; gap: 12px; align-items: center; padding: 12px 14px;
  border-radius: var(--radius-sm); border: 1px solid var(--color-line);
  background: var(--color-surface-solid); transition: border-color var(--ease), box-shadow var(--ease);
  cursor: pointer;
}
.app-store:hover { border-color: var(--color-primary); box-shadow: var(--shadow-sm); }
.app-store.is-soon { opacity: 0.7; cursor: default; }
.app-store__mark {
  width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center;
  background: var(--color-primary-soft); color: var(--color-primary);
}
.app-store__text strong { display: block; font-weight: 700; }
.app-store__text span { font-size: 0.82rem; color: var(--color-mute); }
.app-band__shot {
  position: absolute; width: 200px; border-radius: 28px; overflow: hidden;
  border: 1px solid var(--color-line); box-shadow: var(--shadow-lg); background: #000;
}
.app-band__shot img { width: 100%; height: auto; }
.app-band__shot--home { left: 20px; top: 20px; transform: rotate(-6deg); z-index: 2; }
.app-band__shot--analytics { right: 10px; bottom: 10px; transform: rotate(5deg); z-index: 1; }
.app-band__shot-glow {
  position: absolute; inset: 20% 15%; border-radius: 50%;
  background: radial-gradient(circle, var(--mesh-a), transparent 70%); filter: blur(20px);
}
@media (max-width: 899px) {
  .app-band__shots { position: relative; height: 360px; width: 100%; max-width: 360px; margin: 0 auto; }
}

/* Auth / dashboard shells */
.auth-shell, .dash-shell {
  width: min(440px, 100%); margin: var(--space-3) auto;
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  backdrop-filter: blur(18px);
  border: 1px solid var(--color-line);
  box-shadow: var(--shadow-lg);
}
.dash-shell { width: min(960px, 100%); }
.auth-shell h1, .dash-shell > h1 {
  margin: 0 0 8px; font-family: var(--font-display); font-weight: 750; letter-spacing: -0.03em;
}
.auth-shell .lede, .hint { color: var(--color-soft); margin: 0 0 var(--space-3); }
.empty {
  text-align: center; padding: var(--space-5) var(--space-3);
  border-radius: var(--radius-md); border: 1px dashed var(--color-line);
  background: var(--color-surface2); color: var(--color-soft);
}
.empty__icon {
  display: grid; place-items: center; width: 48px; height: 48px; margin: 0 auto 12px;
  border-radius: 16px; background: var(--color-primary-soft); color: var(--color-primary);
  font-size: 24px;
}
.empty strong { display: block; font-family: var(--font-display); color: var(--color-ink); margin-bottom: 6px; font-size: 1.1rem; }
.empty p { margin: 0; max-width: 36ch; margin-inline: auto; line-height: 1.5; }
.skeleton {
  border-radius: var(--radius-sm); background: linear-gradient(90deg, var(--color-bg2), var(--color-surface2), var(--color-bg2));
  background-size: 200% 100%; animation: shimmer 1.2s ease-in-out infinite;
}
.skeleton-stack { display: grid; gap: 12px; padding: 8px 0; }
.skeleton-row { height: 72px; border-radius: var(--radius-md); }
.page-head {
  display: flex; align-items: center; gap: 12px;
  margin: 0 0 var(--space-3);
}
.page-head__center { flex: 1; text-align: center; min-width: 0; }
.page-head__spacer { width: 42px; flex: 0 0 42px; }
.page-head .page-title {
  margin: 0; font-family: var(--font-display); font-weight: 750;
  font-size: clamp(1.15rem, 2.5vw, 1.45rem); letter-spacing: -0.02em;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.tool-bar {
  display: flex; gap: 12px; flex-wrap: wrap; align-items: center; justify-content: space-between;
  padding: 14px 16px; margin: 0 0 var(--space-3);
  border-radius: var(--radius-md); border: 1px solid var(--color-line);
  background: var(--color-surface); backdrop-filter: blur(14px);
}
.tool-bar p { margin: 0; color: var(--color-soft); font-size: 0.9rem; flex: 1; min-width: 180px; line-height: 1.45; }
.tool-bar__actions { display: flex; gap: 8px; flex-wrap: wrap; }
.list-card {
  padding: var(--space-3); border-radius: var(--radius-md);
  border: 1px solid var(--color-line); background: var(--color-surface-solid);
  box-shadow: var(--shadow-sm); transition: border-color var(--ease), box-shadow var(--ease);
}
.list-card:hover { border-color: color-mix(in srgb, var(--color-primary) 35%, var(--color-line)); box-shadow: var(--shadow-md); }
.list-card h3 { margin: 0 0 6px; font-family: var(--font-display); font-size: 1.05rem; font-weight: 700; }
.list-card .meta { margin: 0; color: var(--color-mute); font-size: 0.85rem; }
.list-card__actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 14px; }
.auth-brand {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  margin: 0 0 var(--space-3); font-family: var(--font-display); font-weight: 800;
  font-size: 1.35rem; letter-spacing: -0.03em;
}
.auth-brand img { width: 36px; height: 36px; border-radius: 12px; }
.auth-brand span { color: var(--color-primary); }
.auth-status { margin: 14px 0 0; text-align: center; font-size: 0.9rem; color: var(--color-mute); min-height: 1.25em; }
.dash-hero {
  display: flex; flex-wrap: wrap; align-items: center; gap: 16px;
  padding: var(--space-3); margin-bottom: var(--space-3);
  border-radius: var(--radius-lg); border: 1px solid var(--color-line);
  background: var(--color-surface); backdrop-filter: blur(16px);
}
.dash-hero__text { flex: 1; min-width: 200px; }
.dash-hero__text h1 {
  margin: 0; font-family: var(--font-display); font-size: 1.5rem; font-weight: 750; letter-spacing: -0.03em;
}
.dash-hero__text p { margin: 4px 0 0; color: var(--color-mute); }
.progress-stat {
  display: inline-flex; flex-direction: column; align-items: flex-start; gap: 2px;
  padding: 12px 16px; border-radius: var(--radius-sm);
  background: var(--color-primary-soft); border: 1px solid color-mix(in srgb, var(--color-primary) 22%, transparent);
}
.progress-stat strong { font-family: var(--font-display); font-size: 1.5rem; font-weight: 800; letter-spacing: -0.03em; }
.progress-stat span { font-size: 0.78rem; font-weight: 650; color: var(--color-soft); text-transform: uppercase; letter-spacing: 0.04em; }
@keyframes shimmer { 0% { background-position: 100% 0; } 100% { background-position: -100% 0; } }
.loader {
  width: 36px; height: 36px; margin: 24px auto; border-radius: 50%;
  border: 3px solid var(--color-line); border-top-color: var(--color-primary);
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.user-chip {
  display: inline-flex; align-items: center; gap: 8px; min-height: 40px;
  padding: 4px 12px 4px 4px; border-radius: var(--radius-pill);
  border: 1px solid var(--color-line); background: var(--color-surface-solid);
  font-weight: 650; font-size: 0.88rem;
}
.user-chip img, .avatar {
  width: 32px; height: 32px; border-radius: 50%; object-fit: cover;
}
.avatar {
  display: grid; place-items: center; background: var(--color-primary-soft);
  color: var(--color-primary-strong); font-weight: 750; font-size: 0.85rem;
}

.tabs {
  display: flex; gap: 6px; overflow-x: auto; margin-bottom: var(--space-3);
  padding: 4px; border-radius: var(--radius-pill); background: var(--color-bg2);
  border: 1px solid var(--color-line);
}
.tab {
  flex: 0 0 auto; min-height: 40px; padding: 8px 16px; border-radius: var(--radius-pill);
  font-weight: 650; color: var(--color-mute); cursor: pointer;
}
.tab.on { background: var(--color-surface-solid); color: var(--color-ink); box-shadow: var(--shadow-sm); }

.timer-bar {
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  padding: 12px 16px; border-radius: var(--radius-md); margin-bottom: 12px;
  background: var(--color-surface); border: 1px solid var(--color-line); backdrop-filter: blur(12px);
}
.timer-bar.urgent { border-color: color-mix(in srgb, var(--color-danger) 40%, var(--color-line)); background: color-mix(in srgb, var(--color-danger) 8%, var(--color-surface)); }
.timer-bar strong { font-variant-numeric: tabular-nums; font-family: var(--font-display); font-size: 1.15rem; }
.mcq-opts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-top: 12px; }
.mcq-opts button {
  min-height: 48px; border-radius: var(--radius-sm); border: 1px solid var(--color-line);
  background: var(--color-surface2); font-weight: 750; font-size: 1.05rem; cursor: pointer;
  transition: background var(--ease), border-color var(--ease), color var(--ease);
}
.mcq-opts button.on {
  background: var(--color-primary); color: var(--color-on-primary); border-color: var(--color-primary);
}
[data-theme="dark"] .mcq-opts button.on {
  background: var(--color-tertiary); color: var(--color-on-primary); border-color: var(--color-tertiary);
}
.share-box {
  margin-top: var(--space-3); padding: var(--space-3); border-radius: var(--radius-sm);
  background: var(--color-primary-soft); border: 1px solid color-mix(in srgb, var(--color-primary) 25%, transparent);
}
.share-box input {
  width: 100%; margin: 8px 0; padding: 10px 12px; border-radius: 12px;
  border: 1px solid var(--color-line); background: var(--color-surface-solid); color: var(--color-ink);
}
.results-table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
.results-table th, .results-table td {
  text-align: left; padding: 12px 8px; border-bottom: 1px solid var(--color-line);
}
.results-table th {
  font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--color-mute);
}

.progress-subj { margin-bottom: var(--space-3); padding: 0; overflow: hidden; }
.progress-subj__toggle {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 14px 16px; cursor: pointer; background: transparent;
}
.modal {
  position: fixed; inset: 0; z-index: 100; display: none; place-items: center;
  background: rgba(7, 16, 31, 0.45); backdrop-filter: blur(8px); padding: 16px;
}
.modal.on { display: grid; }
.modal__box {
  width: min(480px, 100%); max-height: min(86vh, 720px); overflow: auto;
  border-radius: var(--radius-lg); padding: var(--space-4);
  background: var(--color-surface-solid); border: 1px solid var(--color-line);
  box-shadow: var(--shadow-lg);
}

.footer {
  margin-top: auto; border-top: 1px solid var(--color-line);
  background: var(--color-surface); backdrop-filter: blur(12px);
}
.footer__wrap { width: min(1180px, calc(100% - 1.5rem)); margin: 0 auto; padding: var(--space-5) 0; }
.footer__grid {
  display: grid; gap: var(--space-4);
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}
.footer__brand {
  font-family: var(--font-display); font-weight: 800; letter-spacing: -0.03em;
  display: inline-flex; align-items: center; gap: 8px; margin-bottom: 8px;
}
.footer__brand img { width: 32px; height: 32px; border-radius: 10px; }
.footer__brand span { color: var(--color-primary); }
.footer__about { color: var(--color-mute); font-size: 0.9rem; line-height: 1.55; max-width: 36ch; }
.footer__col h4 {
  margin: 0 0 10px; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--color-mute); font-weight: 750;
}
.footer__col a {
  display: block; padding: 4px 0; color: var(--color-soft); font-weight: 550;
  transition: color var(--ease);
}
.footer__col a:hover { color: var(--color-primary); }

.quote-meta { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 8px 12px; margin-top: 16px; }
.quote-author { display: flex; flex-direction: column; align-items: center; gap: 2px; }
.quote-flag {
  display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: var(--radius-pill);
  background: var(--color-bg2); border: 1px solid var(--color-line); font-size: 0.82rem; font-weight: 650; color: var(--color-soft);
}
.quote-flag img { width: 20px; height: 14px; border-radius: 2px; object-fit: cover; }
.t-slider { position: relative; }
.t-track { min-height: 160px; }
.t-nav { display: flex; align-items: center; justify-content: center; gap: 12px; margin-top: 16px; }
.t-arrow {
  width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--color-line);
  background: var(--color-surface-solid); font-weight: 700; cursor: pointer;
}
.t-arrow:hover { border-color: var(--color-primary); color: var(--color-primary); }

.reveal { opacity: 0; transform: translateY(12px); transition: opacity 0.5s var(--ease), transform 0.5s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: 80ms; }
.fade-in { animation: fadeIn 280ms var(--ease); }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

.print-watermark, .print-footer { display: none; }

/* Exam option letters as premium tiles */
.letter-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }

.status-ok { color: var(--color-success); }
.status-err { color: var(--color-danger); }
.status-warn { color: var(--color-warning); }

.auth-panel, .auth-shell {
  width: min(440px, 100%); margin: var(--space-3) auto;
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  backdrop-filter: blur(18px);
  border: 1px solid var(--color-line);
  box-shadow: var(--shadow-lg);
}
.auth-panel h2 {
  margin: 0 0 8px; font-family: var(--font-display); font-weight: 750; letter-spacing: -0.03em;
  font-size: 1.75rem;
}
.auth-divider {
  display: flex; align-items: center; gap: 12px; margin: 16px 0;
  color: var(--color-mute); font-size: 0.82rem; font-weight: 650;
}
.auth-divider::before, .auth-divider::after {
  content: ""; flex: 1; height: 1px; background: var(--color-line);
}
.google-btn-wrap { min-height: 44px; display: grid; place-items: center; }
.role-pick { display: grid; gap: 8px; }
.role-pick label {
  display: grid; gap: 2px; padding: 12px 14px; border-radius: var(--radius-sm);
  border: 1px solid var(--color-line); background: var(--color-surface-solid);
  cursor: pointer; font-weight: 650; transition: border-color var(--ease), background var(--ease);
}
.role-pick label:has(input:checked) {
  border-color: var(--color-primary); background: var(--color-primary-soft);
}
.role-pick span { font-weight: 500; color: var(--color-mute); font-size: 0.82rem; }
.page-sub { margin: 4px 0 0; color: var(--color-mute); font-size: 0.9rem; }
.feedback-tabs, .tabs-row {
  display: flex; gap: 6px; overflow-x: auto; margin-bottom: var(--space-3);
  padding-bottom: 4px;
}
.pill-tag {
  display: inline-flex; align-items: center; padding: 6px 12px; border-radius: var(--radius-pill);
  background: var(--color-primary-soft); color: var(--color-primary-strong);
  font-size: 0.82rem; font-weight: 650;
}
.surface-glow.on { box-shadow: 0 0 0 2px var(--color-primary); }
.no-print {}
@media print { .no-print { display: none !important; } }