/* ============================================================================
   IlmPro — "Observatory" design system
   Dark, data-first. The knowledge graph is the hero.
   ʿilm (علم) = knowledge. One graph, every science.
   ========================================================================== */

/* ----- Fonts ------------------------------------------------------------- */
@font-face {
  font-family: "Instrument Serif";
  src: url("../vendor/fonts/instrument-serif/is-400.9b8dd1ecf641.woff2") format("woff2");
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Instrument Serif";
  src: url("../vendor/fonts/instrument-serif/is-400-italic.bc891bdd08ad.woff2") format("woff2");
  font-weight: 400; font-style: italic; font-display: swap;
}
@font-face {
  font-family: "Amiri";
  src: url("../vendor/fonts/amiri/amiri-400.b640f7cc5918.woff2") format("woff2");
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Amiri";
  src: url("../vendor/fonts/amiri/amiri-700.bb99562a6788.woff2") format("woff2");
  font-weight: 700; font-style: normal; font-display: swap;
}
/* Amiri Quran — covers the ʿUthmānī annotation marks (open tanwīn U+08F0–2, small
   high marks, sajda, rub-el-hizb) that plain Amiri / system fallbacks render as tofu */
@font-face {
  font-family: "Amiri Quran";
  src: url("../vendor/fonts/amiri-quran/amiri-quran-400.cff83e6ef038.woff2") format("woff2");
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "JetBrains Mono";
  src: url("../vendor/fonts/jetbrains-mono/jbm-400.caf0dfde4e44.woff2") format("woff2");
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "JetBrains Mono";
  src: url("../vendor/fonts/jetbrains-mono/jbm-500.a21e038a03f7.woff2") format("woff2");
  font-weight: 500; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "InterVar";
  src: url("../vendor/fonts/inter/inter-latin-wght-normal.260c81a4759b.woff2") format("woff2");
  font-weight: 100 900; font-style: normal; font-display: swap;
}

/* ----- Tokens ------------------------------------------------------------ */
:root {
  /* canvas + surfaces */
  --bg: #080b11;
  --bg-1: #0b0f17;
  --elev: #111826;
  --elev-2: #161f2e;
  --elev-3: #1c2740;
  --line: rgba(226, 237, 243, 0.09);
  --line-strong: rgba(226, 237, 243, 0.16);

  /* ink */
  --fg: #e6edf3;
  --fg-dim: #9aa7b8;
  --fg-faint: #5c6b7e;

  /* brand (original IlmPro maroon) — lightened on dark for legibility, true #800000 on light */
  --brand: #d68b8b;
  /* accents */
  --teal: #2dd4bf;
  --teal-soft: rgba(45, 212, 191, 0.14);
  --amber: #f5a524;
  --amber-soft: rgba(245, 165, 36, 0.14);
  --violet: #a78bfa;
  --rose: #fb7185;
  --sky: #38bdf8;
  --lime: #a3e635;

  /* node types (graph + lenses share these) */
  --n-person: var(--teal);
  --n-term: var(--amber);
  --n-evidence: var(--violet);
  --n-textunit: var(--rose);
  --n-work: var(--sky);
  --n-source: var(--lime);

  --radius: 14px;
  --radius-sm: 10px;
  --radius-lg: 22px;
  --shadow: 0 24px 60px -20px rgba(0, 0, 0, 0.7);
  --glow-teal: 0 0 0 1px rgba(45, 212, 191, 0.35), 0 8px 30px -6px rgba(45, 212, 191, 0.35);

  /* theme-dependent surfaces & effects (overridden wholesale in light mode) */
  --wash: rgba(255, 255, 255, 0.04);          /* hover wash on a surface */
  --wash-2: rgba(255, 255, 255, 0.06);
  --wash-faint: rgba(255, 255, 255, 0.02);
  --surface: linear-gradient(180deg, rgba(22, 31, 46, 0.55), rgba(11, 15, 23, 0.55));
  --surface-solid: rgba(17, 24, 38, 0.6);     /* opaque-ish pill surface */
  --panel: linear-gradient(180deg, rgba(22, 31, 46, 0.94), rgba(11, 15, 23, 0.96));
  --dossier-grad: linear-gradient(180deg, rgba(22, 31, 46, 0.6), rgba(11, 15, 23, 0.5));
  --glass: rgba(11, 15, 23, 0.82);            /* frosted overlays (graph search/legend) */
  --nav-bg: linear-gradient(180deg, rgba(8, 11, 17, 0.86), rgba(8, 11, 17, 0.55));
  --sheen: linear-gradient(180deg, rgba(255, 255, 255, 0.06), transparent 40%);
  --scrim-1: rgba(0, 0, 0, 0.5);
  --accent-ink: #052b27;                       /* ink on a teal-filled control */
  --teal-top: #4fe6d2;                         /* top stop of the teal button gradient */
  /* body atmosphere (radial glows + grain) — softened in light */
  --atmos: radial-gradient(1100px 640px at 12% -8%, rgba(45, 212, 191, 0.10), transparent 60%),
           radial-gradient(1000px 620px at 96% 8%, rgba(167, 139, 250, 0.08), transparent 62%),
           radial-gradient(900px 700px at 78% 108%, rgba(245, 165, 36, 0.06), transparent 60%),
           linear-gradient(180deg, var(--bg-1), var(--bg));
  --grain-opacity: 0.035;
  color-scheme: dark;

  --font-display: "Instrument Serif", "Amiri", Georgia, serif;
  --font-ui: "InterVar", system-ui, -apple-system, sans-serif;
  --font-ar: "Amiri", serif;
  /* alias used across the nav/readers (was undefined → silently fell back to a system
     Arabic font); --font-quran adds the ʿUthmānī-complete face for Qurʾān text */
  --font-arabic: "Amiri", serif;
  --font-quran: "Amiri Quran", "Amiri", serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --nav-h: 62px;
  --maxw: 1180px;
}

/* ----- Light theme (warm paper / manuscript) ---------------------------- */
/* Dark is the brand default (bare :root). An inline <head> script resolves the
   viewer's choice (stored pref → else system) and stamps data-theme, so this one
   override block is all light mode needs; node-type tokens reference the accents
   and re-resolve automatically. */
:root[data-theme="light"] {
  color-scheme: light;
  --brand: #800000;
  --bg: #f4efe3;
  --bg-1: #efe8d9;
  --elev: #fdfbf5;
  --elev-2: #f6f0e4;
  --elev-3: #e9dfcd;
  --line: rgba(60, 48, 26, 0.14);
  --line-strong: rgba(60, 48, 26, 0.24);

  --fg: #241f17;
  --fg-dim: #5a5142;
  --fg-faint: #8a8072;

  --teal: #0e9e8e;
  --teal-soft: rgba(14, 158, 142, 0.12);
  --amber: #a86a04;
  --amber-soft: rgba(168, 106, 4, 0.14);
  --violet: #6d4fca;
  --rose: #d0455f;
  --sky: #1f83c4;
  --lime: #5f8f00;

  --shadow: 0 24px 60px -26px rgba(65, 48, 20, 0.28);
  --glow-teal: 0 0 0 1px rgba(14, 158, 142, 0.30), 0 8px 26px -8px rgba(14, 158, 142, 0.28);

  --wash: rgba(45, 34, 12, 0.055);
  --wash-2: rgba(45, 34, 12, 0.09);
  --wash-faint: rgba(45, 34, 12, 0.03);
  --surface: linear-gradient(180deg, #fdfbf5, #f6f0e4);
  --surface-solid: rgba(253, 251, 245, 0.82);
  --panel: linear-gradient(180deg, #fdfbf5, #f4eee0);
  --dossier-grad: linear-gradient(180deg, #fbf6ec, #f3ecdd);
  --glass: rgba(250, 246, 238, 0.86);
  --nav-bg: linear-gradient(180deg, rgba(244, 239, 227, 0.92), rgba(244, 239, 227, 0.66));
  --sheen: linear-gradient(180deg, rgba(255, 255, 255, 0.65), transparent 42%);
  --scrim-1: rgba(65, 48, 20, 0.16);
  --accent-ink: #fdfbf5;
  --teal-top: #16b3a2;
  --atmos: radial-gradient(1100px 640px at 12% -8%, rgba(14, 158, 142, 0.07), transparent 60%),
           radial-gradient(1000px 620px at 96% 8%, rgba(109, 79, 202, 0.05), transparent 62%),
           radial-gradient(900px 700px at 78% 108%, rgba(168, 106, 4, 0.05), transparent 60%),
           linear-gradient(180deg, #f7f2e8, #f1ebdd);
  --grain-opacity: 0.022;
}

/* ----- Reset / base ------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; }
/* clip (not hidden) prevents stray horizontal scroll — e.g. from absolutely-positioned
   nav dropdown panels — without forcing a scrollbar or breaking the sticky nav / vertical scroll */
html { -webkit-text-size-adjust: 100%; overflow-x: clip; }
body {
  margin: 0;
  font-family: var(--font-ui);
  color: var(--fg);
  background: var(--bg);
  line-height: 1.55;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  min-height: 100vh;
  /* atmosphere: layered radial glows + faint grid + grain (tokenised for theming) */
  background-image: var(--atmos);
  background-attachment: fixed;
}
/* grain overlay */
body::after {
  content: "";
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  opacity: var(--grain-opacity); mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
a { color: inherit; text-decoration: none; }
img, svg { display: block; }
::selection { background: var(--teal-soft); color: var(--fg); }

/* scrollbars */
* { scrollbar-width: thin; scrollbar-color: var(--elev-3) transparent; }
*::-webkit-scrollbar { width: 10px; height: 10px; }
*::-webkit-scrollbar-thumb { background: var(--elev-3); border-radius: 20px; border: 3px solid transparent; background-clip: content-box; }

/* ----- Typography -------------------------------------------------------- */
h1, h2, h3 { font-family: var(--font-display); font-weight: 400; letter-spacing: -0.01em; line-height: 1.02; margin: 0; }
.display { font-family: var(--font-display); font-weight: 400; line-height: 0.98; letter-spacing: -0.02em; }
.ar { font-family: var(--font-ar); direction: rtl; line-height: 1.7; }
.mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.eyebrow {
  font-family: var(--font-mono); font-size: 11px; font-weight: 500;
  letter-spacing: 0.28em; text-transform: uppercase; color: var(--fg-faint);
}
.muted { color: var(--fg-dim); }
.faint { color: var(--fg-faint); }

/* ----- Message / error / static pages ------------------------------------ */
.msgpage { max-width: 620px; margin: 0 auto; padding: 96px 24px; text-align: center; position: relative; z-index: 1; }
.msgpage .code { font-family: var(--font-mono); color: var(--teal); letter-spacing: .22em; font-size: 12px; text-transform: uppercase; }
.msgpage h1 { font-family: var(--font-display); font-size: clamp(40px, 8vw, 74px); margin: 10px 0 0; }
.msgpage p { color: var(--fg-dim); margin: 16px auto 26px; font-size: 16px; line-height: 1.65; max-width: 46ch; }
.prose { max-width: 720px; margin: 0 auto; padding: 8px 0 40px; }
.prose h1, .prose h2, .prose h3 { font-family: var(--font-display); margin: 28px 0 10px; }
.prose h1 { font-size: clamp(30px, 5vw, 46px); }
.prose h4 { font-family: var(--font-ui); font-weight: 600; font-size: 15px; color: var(--fg); margin: 24px 0 6px; }
.prose p, .prose li { color: var(--fg-dim); line-height: 1.7; font-size: 15.5px; }
.prose .text-muted { color: var(--fg-faint); font-size: 12.5px; }
.note-warn { border: 1px solid rgba(245,165,36,.4); background: var(--amber-soft); border-radius: 12px;
  padding: 12px 16px; margin: 8px 0 24px; color: var(--fg-dim); font-size: 13.5px; line-height: 1.6; }
.note-warn strong { color: var(--amber); } .note-warn code { font-family: var(--font-mono); color: var(--amber); font-size: 12px; }
.prose a { color: var(--teal); text-decoration: none; } .prose a:hover { color: var(--amber); }
/* plain forms on Observatory (crispy/Django output, no Bootstrap) */
.formcard label { display: block; font-family: var(--font-mono); font-size: 11px; letter-spacing: .06em; text-transform: uppercase; color: var(--fg-faint); margin: 14px 0 5px; }
.formcard input, .formcard textarea, .formcard select { width: 100%; background: var(--wash-faint); border: 1px solid var(--line-strong); border-radius: 10px; color: var(--fg); font-family: var(--font-ui); font-size: 14px; padding: 10px 12px; outline: none; }
.formcard input:focus, .formcard textarea:focus, .formcard select:focus { border-color: var(--teal); }
.formcard .helptext, .formcard .form-text, .formcard .text-muted { font-size: 11px; color: var(--fg-faint); }
.formcard .errorlist, .formcard .invalid-feedback { color: var(--rose); font-size: 12px; list-style: none; padding: 0; margin: 5px 0 0; }

/* ----- Universal annotations (save bar + highlights) --------------------- */
.savebar { display: inline-flex; align-items: center; gap: 4px; vertical-align: middle; }
.savebar button { background: transparent; border: 1px solid var(--line); border-radius: 8px; color: var(--fg-faint);
  cursor: pointer; font-size: 13px; padding: 3px 9px; line-height: 1; font-family: var(--font-mono); transition: color .15s, border-color .15s; }
.savebar button:hover { color: var(--fg); border-color: var(--line-strong); }
.savebar .js-bm.on { color: var(--amber); border-color: var(--amber); }
.savebar .js-note-count { font-size: 10px; color: var(--teal); margin-inline-start: 3px; }
.u-hl { border-radius: 3px; padding: 0 1px; }   /* applied highlight — dark ink set inline */
.u-colormenu { position: fixed; z-index: 200; display: flex; gap: 6px; padding: 7px; border-radius: 12px;
  background: var(--panel); border: 1px solid var(--line-strong); box-shadow: var(--shadow); }
.u-colormenu button { width: 24px; height: 24px; border-radius: 50%; border: 1px solid rgba(0,0,0,.18); cursor: pointer; padding: 0; }
.u-colormenu button:hover { transform: scale(1.12); }

/* ----- Layout shell ------------------------------------------------------ */
.wrap { position: relative; z-index: 1; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.section { padding: 40px 0; }
.stack { display: flex; flex-direction: column; }
.row { display: flex; align-items: center; }
.between { display: flex; align-items: center; justify-content: space-between; }
.gap-2 { gap: 8px; } .gap-3 { gap: 12px; } .gap-4 { gap: 16px; } .gap-6 { gap: 24px; }

/* ----- Icons ------------------------------------------------------------- */
.icon { width: 20px; height: 20px; stroke: currentColor; fill: none; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.icon-lg { width: 26px; height: 26px; }
.icon-sm { width: 16px; height: 16px; }

/* ----- Top nav ----------------------------------------------------------- */
.topnav {
  position: sticky; top: 0; z-index: 50; height: var(--nav-h);
  backdrop-filter: saturate(140%) blur(14px);
  background: var(--nav-bg);
  border-bottom: 1px solid var(--line);
}
/* the nav spans full width so it has room for the bilingual labels; content stays capped */
.topnav .wrap { height: 100%; max-width: none; display: flex; align-items: center; justify-content: space-between; }
.navtoggle { display: none; }   /* hamburger — shown only on the mobile breakpoint */
.brand { display: flex; align-items: center; gap: 11px; }
.brand .mark { width: 30px; height: 30px; filter: drop-shadow(0 0 8px rgba(45, 212, 191, 0.5)); }
.brand .word { font-family: var(--font-display); font-size: 24px; letter-spacing: -0.02em; }
.brand .word b { font-weight: 400; color: var(--teal); }
.ilm-logo { height: 30px; width: auto; display: block; }
.navlinks { display: flex; align-items: center; gap: 4px; }
.navlink {
  font-size: 13.5px; color: var(--fg-dim); padding: 8px 12px; border-radius: 9px;
  display: flex; align-items: center; gap: 7px; transition: color .18s, background .18s;
}
.navlink:hover { color: var(--fg); background: var(--wash); }
.navlink.active { color: var(--fg); }
/* theme toggle — show the icon for the theme you'd switch TO */
.theme-toggle { background: none; border: 0; cursor: pointer; font-family: inherit; }
/* language switcher */
.lang-toggle { display: flex; margin: 0; }
.lang-btn { background: none; border: 0; cursor: pointer; font-family: inherit; }
.lang-code { font-family: var(--font-mono); font-size: 11px; color: var(--fg-faint); letter-spacing: .02em; }
.lang-btn:hover .lang-code { color: var(--fg); }
.theme-toggle .t-moon { display: none; }
:root[data-theme="light"] .theme-toggle .t-sun { display: none; }
:root[data-theme="light"] .theme-toggle .t-moon { display: block; }
.navlink .caret { width: 9px; height: 9px; opacity: .55; margin-left: -2px; }

/* grouped nav dropdowns */
.navgroup { position: relative; }
.navgroup > .navtrigger { background: none; border: 0; cursor: pointer; font-family: inherit; }
.navmenu {
  position: absolute; top: calc(100% + 6px); left: auto; right: 0; min-width: 216px;
  background: var(--elev); border: 1px solid var(--line-strong); border-radius: 14px;
  padding: 7px; box-shadow: 0 18px 44px var(--scrim-1); z-index: 60;
  opacity: 0; visibility: hidden; transform: translateY(-6px); transition: .16s ease;
}
.navgroup:hover .navmenu, .navgroup:focus-within .navmenu {
  opacity: 1; visibility: visible; transform: translateY(0);
}
.navgroup:hover > .navtrigger { color: var(--fg); background: var(--wash); }
.navmenu a {
  display: block; padding: 9px 12px; border-radius: 9px; color: var(--fg-dim);
}
.navmenu a:hover { background: var(--wash); color: var(--fg); }
.navmenu a b { display: block; font-weight: 500; font-size: 13.5px; color: var(--fg); }
.navmenu a span { display: block; font-size: 11px; color: var(--fg-faint); margin-top: 1px; }
.navmenu a .ar { font-family: var(--font-arabic); }
.nav-ar { font-family: var(--font-arabic); font-weight: 400; color: var(--fg-dim); font-size: 13px; margin-inline-start: 6px; }
.nav-ar.top { font-size: 12px; color: var(--fg-faint); margin-inline-start: 5px; }
.kbd {
  font-family: var(--font-mono); font-size: 11px; color: var(--fg-faint);
  border: 1px solid var(--line-strong); border-radius: 7px; padding: 3px 7px; background: var(--elev);
}

/* ----- Buttons ----------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px; cursor: pointer;
  font-family: var(--font-ui); font-size: 13.5px; font-weight: 500;
  padding: 10px 16px; border-radius: 11px; border: 1px solid var(--line-strong);
  color: var(--fg); background: var(--elev); transition: all .18s ease;
}
.btn:hover { border-color: var(--line-strong); background: var(--elev-2); transform: translateY(-1px); }
.btn-primary {
  border-color: transparent; color: var(--accent-ink); font-weight: 600;
  background: linear-gradient(180deg, var(--teal-top), var(--teal));
  box-shadow: 0 8px 26px -8px rgba(45, 212, 191, 0.6);
}
.btn-primary:hover { box-shadow: 0 10px 34px -6px rgba(45, 212, 191, 0.75); }
.btn-ghost { background: transparent; border-color: var(--line); color: var(--fg-dim); }
.btn-ghost:hover { color: var(--fg); border-color: var(--line-strong); background: var(--wash-faint); }

/* ----- Pills / stats ----------------------------------------------------- */
.pill {
  display: inline-flex; align-items: baseline; gap: 8px;
  border: 1px solid var(--line); background: var(--surface-solid);
  border-radius: 999px; padding: 7px 14px;
}
.pill .num { font-family: var(--font-mono); font-weight: 500; font-size: 15px; color: var(--fg); font-variant-numeric: tabular-nums; }
.pill .lbl { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--fg-faint); }
.pill .dot { width: 7px; height: 7px; border-radius: 50%; align-self: center; }

/* ----- Badges ------------------------------------------------------------ */
.badge {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase;
  padding: 3px 8px; border-radius: 6px; border: 1px solid transparent; white-space: nowrap;
}
.badge.live { color: var(--teal); background: var(--teal-soft); border-color: rgba(45,212,191,0.3); }
.badge.new { color: var(--sky); background: rgba(56,189,248,0.12); border-color: rgba(56,189,248,0.3); }
.badge.seeding { color: var(--amber); background: var(--amber-soft); border-color: rgba(245,165,36,0.3); }
.badge.type { color: var(--fg-dim); background: var(--elev-2); border-color: var(--line); }

/* ----- Cards ------------------------------------------------------------- */
.card {
  position: relative; border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--surface);
  padding: 22px; overflow: hidden;
}
.card::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px;
  background: var(--sheen);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude; pointer-events: none;
}
.grid { display: grid; gap: 18px; }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols-2 { grid-template-columns: repeat(2, 1fr); }

/* tool card (hub) */
.tool {
  display: flex; flex-direction: column; gap: 14px; min-height: 172px; cursor: pointer;
  transition: transform .22s cubic-bezier(.2,.7,.2,1), border-color .22s, box-shadow .22s;
}
.tool:hover { transform: translateY(-4px); border-color: rgba(45,212,191,0.4); box-shadow: 0 26px 60px -26px rgba(45,212,191,0.4); }
.tool .glyph {
  width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center;
  color: var(--teal); background: var(--teal-soft); border: 1px solid rgba(45,212,191,0.25);
}
.tool .glyph .icon { width: 24px; height: 24px; }
.tool h3 { font-size: 25px; }
.tool .desc { color: var(--fg-dim); font-size: 13.5px; line-height: 1.5; }
.tool .go { margin-top: auto; display: flex; align-items: center; gap: 6px; color: var(--teal); font-size: 12.5px; font-family: var(--font-mono); letter-spacing: 0.08em; opacity: 0; transform: translateX(-4px); transition: .2s; }
.tool:hover .go { opacity: 1; transform: translateX(0); }

/* ----- Hero -------------------------------------------------------------- */
.hero { position: relative; padding: 96px 0 64px; overflow: hidden; }
.hero-graph { position: absolute; inset: -12% -5% auto -5%; height: 680px; z-index: 0; opacity: 0.62; -webkit-mask-image: radial-gradient(64% 72% at 68% 32%, #000 22%, transparent 80%); mask-image: radial-gradient(64% 72% at 68% 32%, #000 22%, transparent 80%); }
.hero-inner { position: relative; z-index: 1; max-width: 760px; }
.hero h1 { font-size: clamp(46px, 7vw, 92px); }
.hero h1 .accent { color: var(--teal); font-style: italic; }
.hero .lede { margin-top: 20px; font-size: 18px; color: var(--fg-dim); max-width: 560px; line-height: 1.6; }
.hero .cta { margin-top: 30px; display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }

/* ----- Graph explorer stage --------------------------------------------- */
.explorer { position: fixed; inset: var(--nav-h) 0 0 0; }
#cy { position: absolute; inset: 0; }
.explorer .overlay { position: absolute; inset: 0; pointer-events: none; }
.explorer .overlay > * { pointer-events: auto; }
.gx-topbar { position: absolute; top: 18px; left: 18px; right: 18px; display: flex; align-items: center; justify-content: space-between; gap: 14px; }
.gx-search {
  display: flex; align-items: center; gap: 10px; width: min(420px, 60vw);
  background: var(--glass); backdrop-filter: blur(12px);
  border: 1px solid var(--line-strong); border-radius: 12px; padding: 10px 14px;
}
.gx-search input { flex: 1; background: transparent; border: 0; outline: 0; color: var(--fg); font-family: var(--font-ui); font-size: 14px; }
.gx-search input::placeholder { color: var(--fg-faint); }
.gx-stats { display: flex; gap: 8px; }
.legend {
  position: absolute; left: 18px; bottom: 18px; display: flex; flex-direction: column; gap: 7px;
  background: var(--glass); backdrop-filter: blur(12px);
  border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px;
}
.legend .li { display: flex; align-items: center; gap: 9px; font-size: 12px; color: var(--fg-dim); }
.legend .sw { width: 9px; height: 9px; border-radius: 50%; box-shadow: 0 0 8px currentColor; }

/* node detail panel */
.node-panel {
  position: absolute; top: 18px; right: 18px; bottom: 18px; width: 360px; max-width: 84vw;
  background: var(--panel);
  backdrop-filter: blur(16px); border: 1px solid var(--line-strong); border-radius: 16px;
  box-shadow: var(--shadow); padding: 22px; overflow-y: auto;
  transform: translateX(calc(100% + 26px)); transition: transform .34s cubic-bezier(.2,.8,.2,1);
}
.node-panel.open { transform: translateX(0); }
.node-panel .phead { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.node-panel .pname { font-family: var(--font-ar); font-size: 30px; line-height: 1.3; }
.node-panel .pname.latin { font-family: var(--font-display); }
.node-panel .pclose { cursor: pointer; color: var(--fg-faint); background: transparent; border: 0; padding: 4px; }
.node-panel .pclose:hover { color: var(--fg); }
.node-panel .ptype { margin-top: 4px; }
.node-panel .pkey { font-family: var(--font-mono); font-size: 11px; color: var(--fg-faint); margin-top: 10px; }
.claim-group { margin-top: 20px; }
.claim-group .gh { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--fg-faint); margin-bottom: 8px; }
.claim {
  display: flex; align-items: center; gap: 10px; padding: 9px 11px; border-radius: 10px;
  border: 1px solid var(--line); background: var(--wash-faint); margin-bottom: 7px; cursor: pointer;
  transition: border-color .18s, background .18s;
}
.claim:hover { border-color: var(--line-strong); background: var(--wash); }
.claim .cdot { width: 8px; height: 8px; border-radius: 50%; flex: none; box-shadow: 0 0 7px currentColor; }
.claim .cname { flex: 1; font-size: 13.5px; }
.claim .cname.ar { font-family: var(--font-ar); font-size: 16px; }

/* ----- Section headings -------------------------------------------------- */
.shead { display: flex; flex-direction: column; align-items: flex-start; gap: 7px; margin-bottom: 26px; }
.shead .eyebrow { color: var(--teal); opacity: 0.85; }
.shead h2 { font-size: 36px; }

/* ----- Dossier ----------------------------------------------------------- */
.dossier-head { position: relative; border-radius: var(--radius-lg); border: 1px solid var(--line); overflow: hidden; padding: 34px; background: var(--dossier-grad); }
.dossier-head .halo { position: absolute; top: -60%; right: -10%; width: 460px; height: 460px; background: radial-gradient(circle, rgba(45,212,191,0.18), transparent 62%); z-index: 0; }
.dossier-head .di { position: relative; z-index: 1; }
.dossier-head .dname { font-family: var(--font-ar); font-size: clamp(34px, 5vw, 58px); line-height: 1.5; margin-top: 10px; }
.dossier-head .eyebrow { position: relative; z-index: 1; }
.dossier-head .dmeta { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 16px; }
.gauge { display: inline-flex; align-items: center; gap: 9px; border: 1px solid rgba(45,212,191,0.3); background: var(--teal-soft); color: var(--teal); padding: 6px 12px; border-radius: 999px; font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.08em; }
.chain-item { display: flex; align-items: center; gap: 14px; padding: 12px 0; }
.chain-item .cn { width: 30px; display: flex; justify-content: center; }
.chain-item .cn::before { content: ""; width: 11px; height: 11px; border-radius: 50%; background: var(--teal); box-shadow: 0 0 12px var(--teal); }
.chain-item .cbody { flex: 1; }
.chain-item .cbody .an { font-family: var(--font-ar); font-size: 20px; }
.chain-rail { position: relative; }
.chain-rail::before { content: ""; position: absolute; left: 14px; top: 12px; bottom: 12px; width: 1px; background: linear-gradient(180deg, var(--teal), transparent); }

/* list rows */
.lrow { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 13px 0; border-bottom: 1px solid var(--line); }
.lrow:last-child { border-bottom: 0; }
.lrow .ln { font-family: var(--font-ar); font-size: 19px; }
.lrow:hover .ln { color: var(--teal); }

/* search input (lens) */
.field { display: flex; align-items: center; gap: 10px; background: var(--elev); border: 1px solid var(--line-strong); border-radius: 12px; padding: 11px 14px; }
.field input { flex: 1; background: transparent; border: 0; outline: 0; color: var(--fg); font-family: var(--font-ui); font-size: 14px; }
.field input::placeholder { color: var(--fg-faint); }

/* ----- Motion ------------------------------------------------------------ */
@keyframes reveal { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: translateY(0); } }
.reveal { animation: reveal .7s cubic-bezier(.2,.8,.2,1) both; }
.d1 { animation-delay: .06s; } .d2 { animation-delay: .12s; } .d3 { animation-delay: .18s; }
.d4 { animation-delay: .24s; } .d5 { animation-delay: .3s; } .d6 { animation-delay: .36s; }
@keyframes floaty { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }
/* staggered entrance for grid/stat children */
.grid > .reveal:nth-child(1), .statgrid > .reveal:nth-child(1) { animation-delay: .04s; }
.grid > .reveal:nth-child(2), .statgrid > .reveal:nth-child(2) { animation-delay: .10s; }
.grid > .reveal:nth-child(3), .statgrid > .reveal:nth-child(3) { animation-delay: .16s; }
.grid > .reveal:nth-child(4), .statgrid > .reveal:nth-child(4) { animation-delay: .22s; }
.grid > .reveal:nth-child(5) { animation-delay: .28s; }
.grid > .reveal:nth-child(6) { animation-delay: .34s; }
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }

/* ----- Dashboard stat cards (component: components/stat_card.html) -------- */
.statgrid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.stat-card { display: flex; flex-direction: column; gap: 4px; }
.stat-card .glyph { width: 40px; height: 40px; border-radius: 11px; display: grid; place-items: center; color: var(--teal); background: var(--teal-soft); border: 1px solid rgba(45,212,191,0.25); margin-bottom: 10px; }
.statnum { font-family: var(--font-mono); font-size: 32px; font-weight: 500; color: var(--fg); font-variant-numeric: tabular-nums; letter-spacing: -0.02em; line-height: 1; }
.statlbl { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--fg-faint); }

/* ----- Quran reader (dark mushaf) --------------------------------------- */
.surah-nav { display: grid; grid-template-columns: repeat(auto-fill, minmax(48px, 1fr)); gap: 6px; margin-bottom: 28px; }
.surah-pill { text-align: center; font-family: var(--font-mono); font-size: 12.5px; padding: 9px 0; border-radius: 8px; border: 1px solid var(--line); color: var(--fg-dim); transition: .16s; }
.surah-pill:hover { color: var(--fg); border-color: var(--line-strong); background: var(--wash-faint); }
.surah-pill.on { color: var(--accent-ink); background: linear-gradient(180deg, var(--teal-top), var(--teal)); border-color: transparent; font-weight: 600; box-shadow: 0 0 16px rgba(45,212,191,0.3); }
.ayah-row { display: flex; gap: 20px; align-items: flex-start; padding: 24px 4px; border-bottom: 1px solid var(--line); }
.ayah-row:last-child { border-bottom: 0; }
.ayah-num { flex: none; width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; color: var(--teal); border: 1px solid rgba(45,212,191,0.4); background: var(--teal-soft); font-family: var(--font-mono); font-size: 12px; box-shadow: 0 0 16px rgba(45,212,191,0.22); margin-top: 6px; text-decoration: none; transition: .18s; }
.ayah-num:hover { border-color: var(--teal); box-shadow: 0 0 26px rgba(45,212,191,0.5); transform: scale(1.08); }
.ayah-text { font-family: var(--font-ar); font-size: 32px; line-height: 2.15; color: var(--fg); direction: rtl; text-align: right; }
.ayah-trans { margin-top: 14px; font-family: var(--font-display); font-style: italic; font-size: 19.5px; line-height: 1.55; color: var(--fg-dim); }
.tafsir { margin-top: 16px; }
.tafsir summary { display: inline-flex; align-items: center; gap: 7px; cursor: pointer; list-style: none; font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--teal); opacity: 0.85; padding: 5px 11px; border: 1px solid var(--line); border-radius: 8px; width: max-content; transition: .16s; }
.tafsir summary::-webkit-details-marker, .tafsir summary::marker { display: none; content: ""; }
.tafsir summary:hover { opacity: 1; border-color: rgba(45,212,191,0.35); background: var(--teal-soft); }
.tafsir[open] summary { margin-bottom: 14px; }
.tafsir-body { font-family: var(--font-ar); font-size: 19px; line-height: 2; color: var(--fg-dim); direction: rtl; text-align: right; border-right: 2px solid rgba(45,212,191,0.4); padding-right: 18px; }

/* ----- Footer ------------------------------------------------------------ */
.foot { border-top: 1px solid var(--line); margin-top: 60px; padding: 28px 0; color: var(--fg-faint); font-size: 12.5px; }
.foot .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

/* ----- Responsive -------------------------------------------------------- */
/* nav degrades gracefully as it gets crowded: drop the Arabic subtitles first, then
   the English labels (icons only), then collapse into a hamburger drawer on mobile. */
@media (max-width: 1550px) {
  .navlinks { gap: 2px; }
  .navlinks .nav-ar.top { display: none; }
}
@media (max-width: 1200px) {
  .navlinks .navlink span:not(.kbd), .navlink .caret { display: none; }
  .navlink { padding-inline: 7px; }
  .navlinks { gap: 1px; }
}
/* ── mobile drawer ─────────────────────────────────────────────────────────
   Below 900px the inline nav becomes a hamburger-driven drawer; the dropdown
   groups turn into tap-to-expand accordions (the only touch-openable form). */
@media (max-width: 900px) {
  .grid.cols-3 { grid-template-columns: 1fr 1fr; }
  .navtoggle {
    display: inline-flex; align-items: center; justify-content: center;
    width: 42px; height: 40px; background: none; border: 1px solid var(--line);
    border-radius: 10px; cursor: pointer; color: var(--fg-dim); padding: 0;
  }
  .navtoggle:hover { color: var(--fg); border-color: var(--line-strong); }
  .navtoggle-bars { position: relative; width: 18px; height: 12px; display: block; }
  .navtoggle-bars span { position: absolute; left: 0; right: 0; height: 2px; background: currentColor;
    border-radius: 2px; transition: transform .2s ease, opacity .2s ease, top .2s ease; }
  .navtoggle-bars span:nth-child(1) { top: 0; }
  .navtoggle-bars span:nth-child(2) { top: 5px; }
  .navtoggle-bars span:nth-child(3) { top: 10px; }
  .topnav.nav-open .navtoggle-bars span:nth-child(1) { top: 5px; transform: rotate(45deg); }
  .topnav.nav-open .navtoggle-bars span:nth-child(2) { opacity: 0; }
  .topnav.nav-open .navtoggle-bars span:nth-child(3) { top: 5px; transform: rotate(-45deg); }

  .navlinks {
    position: fixed; top: var(--nav-h); left: 0; right: 0; z-index: 55;
    flex-direction: column; align-items: stretch; gap: 2px;
    max-height: calc(100dvh - var(--nav-h)); overflow-y: auto;
    background: var(--elev); border-bottom: 1px solid var(--line);
    box-shadow: 0 20px 44px var(--scrim-1); padding: 10px;
    transform: translateY(-12px); opacity: 0; visibility: hidden; transition: .18s ease;
  }
  .topnav.nav-open .navlinks { transform: none; opacity: 1; visibility: visible; }

  /* full-width rows with labels back on (override the icon-only rules above) */
  .navlinks .navlink { width: 100%; justify-content: flex-start; padding: 12px 12px; border-radius: 10px; }
  .navlinks .navlink span:not(.kbd) { display: inline !important; }
  .navlinks .nav-ar.top { display: inline !important; }
  .navlink .caret { display: inline !important; margin-inline-start: auto; transition: transform .18s ease; }
  .navgroup { width: 100%; }
  .navgroup > .navtrigger { width: 100%; }
  .navgroup.open > .navtrigger .caret { transform: rotate(180deg); }

  /* dropdowns → inline accordion panels */
  .navmenu {
    position: static; opacity: 1; visibility: visible; transform: none;
    box-shadow: none; border: 0; background: transparent; padding: 2px 0 8px; min-width: 0; display: none;
  }
  .navgroup.open .navmenu { display: block; }
  .navmenu a { padding-inline-start: 34px; border-radius: 8px; }

  #cmdk { justify-content: flex-start; }
  #cmdk .kbd { margin-inline-start: auto; }
}
@media (max-width: 620px) {
  .grid.cols-3, .grid.cols-2 { grid-template-columns: 1fr; }
  .node-panel { width: auto; left: 12px; right: 12px; }
  .hero h1 { font-size: 44px; }
}

/* ── Scholars lens ─────────────────────────────────────────────── */
.sch-grid { gap: 18px; }
.card.sch { display: flex; flex-direction: column; gap: 12px; min-height: auto; }
.card.sch .death { font-size: 11px; letter-spacing: .09em; color: var(--fg-faint); }
.sch-badge {
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .06em;
  padding: 3px 9px; border-radius: 999px;
  color: var(--tone, var(--fg-dim));
  background: color-mix(in srgb, var(--tone, #8b98a9) 14%, transparent);
  border: 1px solid color-mix(in srgb, var(--tone, #8b98a9) 30%, transparent);
}
.tone-teal { --tone: var(--teal); } .tone-amber { --tone: var(--amber); }
.tone-violet { --tone: var(--violet); } .tone-sky { --tone: var(--sky); }
.tone-rose { --tone: var(--rose); } .tone-dim { --tone: var(--fg-dim); }
.sch-name { font-size: 27px; line-height: 1.35; margin: 2px 0 0; }
.sch-role { color: var(--fg-dim); font-family: var(--font-display); font-style: italic; font-size: 16px; line-height: 1.4; }
.sch-works { list-style: none; margin: 4px 0 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.sch-works li { display: flex; align-items: center; gap: 8px; font-size: 15px; color: var(--fg-dim); }
.sch-works li .icon { color: var(--fg-faint); flex: none; }
.sch-foot {
  margin-top: auto; padding-top: 12px; border-top: 1px solid var(--line);
  display: flex; align-items: center; justify-content: space-between;
}
.sch-foot .reach { font-size: 11.5px; color: var(--teal); display: inline-flex; align-items: center; gap: 6px; }
.sch-foot .reach .icon { color: var(--teal); }
.sch-link { font-size: 12px; color: var(--fg-dim); display: inline-flex; align-items: center; gap: 5px; transition: color .15s, gap .15s; }
.sch-link:hover { color: var(--teal); gap: 8px; }

/* Scholars lens — connected works + school become graph links */
.sch-works li a { display: flex; align-items: center; gap: 8px; color: var(--fg-dim); transition: color .15s ease, gap .15s ease; }
.sch-works li a:hover { color: var(--teal); gap: 10px; }
.sch-works li a:hover .icon { color: var(--teal); }
a.sch-badge { text-decoration: none; transition: filter .15s ease, transform .15s ease; }
a.sch-badge:hover { filter: brightness(1.28); transform: translateY(-1px); }

/* ── Usul masʾala reasoning tree ───────────────────────────────────────── */
.masala-card { display: flex; flex-direction: column; min-height: auto; }
.masala-card .go { color: var(--fg-dim); }
.masala-grid { gap: 20px; align-items: start; }
.card.position { display: flex; flex-direction: column; }
.pos-ruling { font-size: 26px; line-height: 1.4; margin: 14px 0 0; }
.pos-schools { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }

/* strength tier chip */
.tier { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .1em;
  text-transform: uppercase; padding: 4px 11px; border-radius: 999px;
  color: var(--tone, var(--fg-dim));
  background: color-mix(in srgb, var(--tone, #8b98a9) 15%, transparent);
  border: 1px solid color-mix(in srgb, var(--tone, #8b98a9) 32%, transparent); }
.tier-qati   { --tone: var(--teal); }
.tier-rajih  { --tone: var(--sky); }
.tier-mutabar{ --tone: var(--amber); }
.tier-marjuh { --tone: #fb923c; }
.tier-daif   { --tone: var(--rose); }
.tier-inadmissible { --tone: var(--fg-faint); }
.tier-ungraded { --tone: var(--fg-faint); }

/* evidence chain */
.dalil-list { list-style: none; margin: 0; padding: 0; display: flex;
  flex-direction: column; gap: 12px; }
.dalil { border-inline-start: 2px solid var(--line); padding-inline-start: 14px; }
.dalil-head { display: flex; align-items: center; gap: 8px; margin-bottom: 7px; }
.dalil-type { font-family: var(--font-mono); font-size: 11px; letter-spacing: .06em;
  color: var(--teal); padding: 2px 8px; border-radius: 6px;
  background: rgba(45,212,191,.1); border: 1px solid rgba(45,212,191,.22); }
.dalil-tag { font-family: var(--font-mono); font-size: 10px; letter-spacing: .08em;
  text-transform: uppercase; color: var(--fg-faint); }
.dalil-src { display: block; font-size: 18px; line-height: 1.6; color: var(--fg);
  transition: color .15s ease; }
.dalil-src:hover { color: var(--teal); }
.dalil-src .grade { color: var(--amber); font-size: 11px; }
.dalil-note { margin-top: 6px; font-size: 15px; color: var(--fg-dim); line-height: 1.65; }
.pos-basis { margin-top: auto; padding-top: 16px; font-size: 11px; letter-spacing: .06em; }

/* sabab al-ikhtilāf — the usul crux of a masʾala */
.sabab { margin: 4px 0 30px; padding: 18px 22px; border-radius: 14px;
  background: linear-gradient(180deg, rgba(245,165,36,.07), rgba(245,165,36,.02));
  border: 1px solid rgba(245,165,36,.2); border-inline-start: 3px solid var(--amber);
  max-width: 860px; }
.sabab .eyebrow { color: var(--amber); }
.sabab .ar { margin: 8px 0 0; font-size: 20px; line-height: 1.75; color: var(--fg); }
.pos-others { margin-top: 8px; font-size: 14px; color: var(--fg-faint); line-height: 1.5; }

/* isnād chain under a dalil — computed thubūt (weakest link highlighted) */
.isnad { margin-top: 9px; padding: 9px 11px; border-radius: 9px;
  background: rgba(45,212,191,.05); border: 1px solid rgba(45,212,191,.14); }
.isnad-th { display: block; font-size: 10px; letter-spacing: .06em; color: var(--teal); margin-bottom: 6px; }
.isnad-chain { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.isnad-chain .nar { font-size: 13.5px; color: var(--fg-dim); }
.isnad-chain .nar.weak { color: var(--rose); border-bottom: 1px dashed var(--rose); }
.isnad-chain .arrow { color: var(--fg-faint); font-size: 11px; }

/* ── Arabic-language lens (mabāḥith al-alfāẓ) ───────────────────────────── */
.lugha-block { padding: 22px 0 26px; border-bottom: 1px solid var(--line); margin-bottom: 8px; }
.lugha-head { display: flex; gap: 28px; align-items: baseline; flex-wrap: wrap; margin-bottom: 6px; }
.lugha-name { font-size: 30px; margin: 0; color: var(--sky); }
.lugha-translit { font-size: 11px; letter-spacing: .08em; color: var(--fg-faint); margin-top: 2px; }
.lugha-q { flex: 1; min-width: 280px; }
.lugha-q .ar { font-size: 19px; line-height: 1.6; color: var(--fg); }
.lugha-q .faint { font-size: 13px; margin-top: 4px; }
.lugha-masail { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 9px; }
.lugha-masail li { display: flex; flex-wrap: wrap; align-items: baseline; gap: 10px;
  padding-inline-start: 14px; border-inline-start: 2px solid rgba(56,189,248,.3); }
.lugha-masail li a { font-size: 18px; color: var(--fg); transition: color .15s ease; }
.lugha-masail li a:hover { color: var(--sky); }
.lugha-note { font-size: 14px; color: var(--fg-faint); }
.lugha-vocab .card { padding: 16px 18px; }

/* ── Qirāʾāt lens ───────────────────────────────────────────────────────── */
.qurra-grid .region { font-size: 11px; letter-spacing: .1em; color: var(--amber); margin-bottom: 12px; }
.qari { padding: 9px 0; border-top: 1px solid var(--line); }
.qari:first-of-type { border-top: none; }
.qari-name { font-size: 19px; }
.ruwat { margin-top: 3px; font-size: 14px; color: var(--fg-dim); display: flex; gap: 7px; flex-wrap: wrap; }
.ruwat .dot { color: var(--fg-faint); }

.variant-list { display: flex; flex-direction: column; gap: 18px; }
.card.variant { }
.var-word { font-size: 30px; margin: 0; color: var(--sky); }
.var-ref { font-size: 12px; color: var(--fg-dim); transition: color .15s ease; }
.var-ref:hover { color: var(--teal); }
.var-note { margin: 8px 0 16px; font-size: 16px; color: var(--fg-dim); line-height: 1.7; }
.readings { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.reading { padding: 14px 16px; border-radius: 12px; background: var(--wash-faint); border: 1px solid var(--line); }
.r-form { font-size: 21px; color: var(--fg); line-height: 1.5; }
.r-meaning { margin-top: 6px; font-size: 15px; color: var(--fg-dim); line-height: 1.65; }
.r-readers { margin-top: 10px; display: flex; flex-wrap: wrap; gap: 5px; }
.qbadge { font-size: 12.5px; color: var(--fg-dim); background: var(--wash-faint);
  border: 1px solid var(--line); border-radius: 6px; padding: 2px 8px; }
.var-links { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--line); }
.var-link { display: inline-flex; align-items: center; gap: 7px; font-size: 14px; padding: 6px 12px; border-radius: 999px; border: 1px solid var(--line); transition: all .15s ease; }
.var-link.lang { color: var(--sky); border-color: rgba(56,189,248,.25); }
.var-link.lang:hover { background: rgba(56,189,248,.1); }
.var-link.fiqh { color: var(--teal); border-color: rgba(45,212,191,.25); }
.var-link.fiqh:hover { background: rgba(45,212,191,.1); }
@media (max-width: 720px) { .readings { grid-template-columns: 1fr; } }

/* consensus + tarjīḥ / naskh badges in the reasoning tree */
.consensus { font-family: var(--font-mono); font-size: 9.5px; letter-spacing: .1em;
  text-transform: uppercase; padding: 3px 9px; border-radius: 999px; margin-inline-start: 7px;
  color: var(--tone, var(--fg-dim));
  background: color-mix(in srgb, var(--tone, #8b98a9) 14%, transparent);
  border: 1px solid color-mix(in srgb, var(--tone, #8b98a9) 30%, transparent); }
.con-ijma { --tone: var(--teal); } .con-jumhur { --tone: var(--sky); } .con-shadhdh { --tone: var(--rose); }
.tj { font-family: var(--font-mono); font-size: 9.5px; letter-spacing: .05em; padding: 2px 7px;
  border-radius: 6px; color: var(--tone, var(--fg-faint));
  background: color-mix(in srgb, var(--tone, #8b98a9) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--tone, #8b98a9) 26%, transparent); }
.tj-rajih { --tone: var(--teal); } .tj-marjuh { --tone: #fb923c; }
.tj-taadul { --tone: var(--fg-dim); } .tj-mansukh { --tone: var(--rose); } .tj-spec { --tone: var(--amber); }

/* ── Trust / verification ───────────────────────────────────────────────── */
.tr-verified { color: var(--teal); } .tr-curated { color: var(--sky); }
.tr-unverified { color: var(--amber); } .tr-disputed { color: var(--violet); } .tr-rejected { color: var(--rose); }
.trust { display: inline-flex; align-items: center; gap: 7px; font-family: var(--font-mono);
  font-size: 10.5px; letter-spacing: .08em; text-transform: uppercase;
  padding: 4px 11px; border-radius: 999px; color: var(--fg-dim);
  background: rgba(255,255,255,.03); border: 1px solid var(--line); }
.trust .dot, .trust-dot { width: 8px; height: 8px; border-radius: 50%; background: currentColor; display: inline-block; }
.trust.tr-verified, .trust.tr-curated { color: var(--teal); }
.trust.tr-unverified { color: var(--amber); }
.trust.tr-disputed { color: var(--violet); } .trust.tr-rejected { color: var(--rose); }
.trust-dot.tr-verified { background: var(--teal); } .trust-dot.tr-curated { background: var(--sky); }
.trust-dot.tr-unverified { background: var(--amber); } .trust-dot.tr-disputed { background: var(--violet); }
.trust-dot.tr-rejected { background: var(--rose); }
.trust-summary { font-size: 11px; letter-spacing: .05em; color: var(--fg-faint); transition: color .15s; }
.trust-summary:hover { color: var(--teal); }
.provenance { display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  margin-top: 12px; font-size: 11.5px; letter-spacing: .04em; color: var(--fg-faint); }
.provenance .icon { color: var(--fg-faint); }

/* review dashboard */
.rev-stats { gap: 14px; margin-bottom: 26px; }
.stat-card { text-align: center; padding: 20px 14px; min-height: auto; }
.stat-card .s-num { font-size: 30px; line-height: 1; }
.stat-card .s-lbl { font-size: 11px; letter-spacing: .08em; color: var(--fg-faint); margin-top: 8px; text-transform: uppercase; }
.rev-toolbar { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; font-size: 12px; color: var(--fg-dim); }
.rev-input { background: rgba(255,255,255,.04); border: 1px solid var(--line); border-radius: 8px;
  color: var(--fg); padding: 6px 11px; font-size: 13px; }
.rev-queue { display: flex; flex-direction: column; }
.rev-row { display: flex; align-items: center; gap: 14px; padding: 13px 4px; border-bottom: 1px solid var(--line); }
.rev-main { flex: 1; min-width: 0; }
.rev-q { font-size: 18px; color: var(--fg); transition: color .15s; }
.rev-q:hover { color: var(--teal); }
.rev-meta { font-size: 10.5px; color: var(--fg-faint); margin-top: 3px; letter-spacing: .04em; }
.rev-act { display: flex; gap: 6px; flex: none; }
.rev-btn { font-family: var(--font-mono); font-size: 11px; padding: 6px 11px; border-radius: 8px;
  border: 1px solid var(--line); background: rgba(255,255,255,.03); color: var(--fg-dim); cursor: pointer; transition: all .15s; }
.rev-btn.ok:hover { color: var(--teal); border-color: rgba(45,212,191,.4); background: rgba(45,212,191,.1); }
.rev-btn.no:hover { color: var(--rose); border-color: rgba(251,113,133,.4); background: rgba(251,113,133,.1); }

/* ── Hadith matn corpus ─────────────────────────────────────────────────── */
.had-search { display: flex; align-items: center; gap: 10px; margin-bottom: 24px;
  background: rgba(255,255,255,.03); border: 1px solid var(--line); border-radius: 12px; padding: 8px 14px; }
.had-search .icon { color: var(--fg-faint); }
.had-list { display: flex; flex-direction: column; gap: 12px; }
.had-card { display: block; }
.had-matn { font-size: 20px; line-height: 1.85; color: var(--fg); }
.had-meta { margin-top: 10px; font-size: 11px; color: var(--fg-faint); display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.had-src { color: var(--amber); }
.had-narr { color: var(--teal); border: 1px solid rgba(45,212,191,.22); background: rgba(45,212,191,.08); border-radius: 6px; padding: 2px 8px; }
.had-matn-full { font-size: 27px; line-height: 2; color: var(--fg); max-width: 900px; }
.had-en { margin-top: 18px; font-family: var(--font-display); font-style: italic; font-size: 18px; line-height: 1.6; color: var(--fg-dim); max-width: 720px; }
.had-narrator { margin-top: 14px; font-size: 12px; color: var(--fg-faint); }
.had-isnad { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 9px; }
.had-isnad li { display: flex; align-items: baseline; justify-content: space-between; gap: 12px;
  padding-inline-start: 12px; border-inline-start: 2px solid rgba(45,212,191,.3); }
.had-isnad li a { font-size: 17px; color: var(--fg); transition: color .15s; }
.had-isnad li a:hover { color: var(--teal); }
.had-isnad .rel { font-size: 12.5px; color: var(--teal); }
.had-isnad .rel-weak { color: var(--rose); }
.had-isnad-raw { margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--line);
  font-size: 12.5px; color: var(--fg-faint); line-height: 1.9; }
.had-cited { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.had-cited li a { font-size: 18px; color: var(--fg); transition: color .15s; padding-inline-start: 12px; border-inline-start: 2px solid rgba(245,165,36,.35); display: block; }
.had-cited li a:hover { color: var(--amber); }

/* ── Person-across-lenses profile ───────────────────────────────────────── */
.person-head { margin-bottom: 30px; }
.person-name { font-size: 44px; line-height: 1.3; color: var(--fg); }
.person-sub { margin-top: 8px; font-size: 12px; color: var(--fg-faint); display: flex; gap: 8px; flex-wrap: wrap; }
.person-sub .rel { color: var(--teal); }
.person-roles { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.role-badge { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .06em;
  padding: 5px 12px; border-radius: 999px; color: var(--tone, var(--fg-dim));
  background: color-mix(in srgb, var(--tone, #8b98a9) 13%, transparent);
  border: 1px solid color-mix(in srgb, var(--tone, #8b98a9) 30%, transparent); }
.role-narrator { --tone: var(--teal); color: var(--teal); }
.role-scholar { --tone: var(--amber); color: var(--amber); }
.role-qari { --tone: var(--sky); color: var(--sky); }
.role-rawi { --tone: var(--violet); color: var(--violet); }
.person-thesis { margin-top: 16px; font-size: 14px; max-width: 560px; }
.person-grid { gap: 18px; align-items: start; }
.facet { min-height: auto; }
.facet-h { font-family: var(--font-mono); font-size: 11px; letter-spacing: .09em; text-transform: uppercase;
  color: var(--fg-dim); margin-bottom: 16px; display: flex; align-items: center; gap: 8px; }
.facet-role { font-family: var(--font-display); font-style: italic; font-size: 17px; color: var(--fg-dim); margin-bottom: 12px; }
.facet-row { display: flex; gap: 12px; padding: 8px 0; border-top: 1px solid var(--line); }
.facet-row:first-of-type { border-top: none; }
.facet-row .k { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .05em; color: var(--fg-faint); flex: none; width: 116px; padding-top: 3px; }
.facet-row .v { flex: 1; font-size: 17px; }
.facet-row .v a { color: var(--fg); transition: color .15s; }
.facet-row .v a:hover { color: var(--teal); }
.facet-row .v.rel { color: var(--teal); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { font-size: 14px; color: var(--fg-dim); background: rgba(255,255,255,.03);
  border: 1px solid var(--line); border-radius: 7px; padding: 3px 9px; transition: all .15s; }
.chip:hover { color: var(--teal); border-color: rgba(45,212,191,.4); }
.facet-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 9px; }
.facet-list li a { font-size: 16px; color: var(--fg); transition: color .15s; }
.facet-list li a:hover { color: var(--teal); }

/* ── Learning layer ─────────────────────────────────────────────────────── */
.learn-grid { gap: 18px; }
.learn-card { display: flex; flex-direction: column; min-height: auto; }
.learn-card .desc { margin-top: 8px; font-size: 15px; color: var(--fg-dim); line-height: 1.6; flex: 1; }
.learn-card .go { margin-top: 16px; }
.glossary-card .glyph { width: 44px; height: 44px; }
.lvl-beginner { color: var(--teal); } .lvl-intermediate { color: var(--amber); } .lvl-advanced { color: var(--rose); }
.badge.lvl-beginner { border-color: rgba(45,212,191,.3); background: rgba(45,212,191,.1); }
.badge.lvl-intermediate { border-color: rgba(245,165,36,.3); background: rgba(245,165,36,.1); }

/* the guided path */
.path { list-style: none; margin: 0; padding: 0; position: relative; }
.path::before { content: ""; position: absolute; inset-inline-start: 17px; top: 12px; bottom: 12px;
  width: 2px; background: linear-gradient(var(--teal), transparent); opacity: .4; }
.path-step { display: flex; gap: 20px; padding: 14px 0; position: relative; }
.path-num { flex: none; width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center;
  font-size: 14px; color: var(--teal); background: var(--bg); border: 1.5px solid rgba(45,212,191,.4); z-index: 1; }
.path-body { flex: 1; padding-bottom: 6px; }
.path-title { font-size: 20px; margin: 4px 0 0; color: var(--fg); }
.path-blurb { margin: 6px 0 10px; font-size: 15.5px; color: var(--fg-dim); line-height: 1.65; max-width: 620px; }
.path-open { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: var(--teal);
  padding: 6px 13px; border-radius: 999px; border: 1px solid rgba(45,212,191,.28); transition: all .15s; }
.path-open:hover { background: rgba(45,212,191,.1); gap: 9px; }

/* glossary */
.gloss-grid { gap: 14px; }
.gloss { min-height: auto; }
.gloss-term { font-size: 24px; color: var(--fg); }
.gloss-translit { font-size: 12px; color: var(--amber); letter-spacing: .04em; }
.gloss-plain { margin: 10px 0 0; font-size: 16px; color: var(--fg); line-height: 1.6; }
.gloss-more { margin-top: 10px; }
.gloss-more summary { font-family: var(--font-mono); font-size: 11px; letter-spacing: .05em; color: var(--fg-faint); cursor: pointer; }
.gloss-more summary:hover { color: var(--teal); }
.gloss-more p { margin: 8px 0 0; font-size: 14.5px; color: var(--fg-dim); line-height: 1.7; }

/* ── Istidlāl wizard (masʾala reasoning walkthrough) ────────────────────── */
.wizard { margin-top: 26px; max-width: 860px; }
.wiz-nav { display: flex; align-items: center; gap: 14px; padding: 12px 0 22px; }
.wiz-mid { flex: 1; display: flex; align-items: center; justify-content: center; gap: 14px; }
.wiz-dots { display: flex; gap: 7px; }
.wiz-dot { width: 8px; height: 8px; border-radius: 50%; padding: 0; border: none; cursor: pointer;
  background: var(--line); transition: all .18s ease; }
.wiz-dot.on { background: var(--teal); transform: scale(1.35); box-shadow: 0 0 8px rgba(45,212,191,.5); }
.wiz-count { font-size: 11px; color: var(--fg-faint); letter-spacing: .06em; min-width: 46px; text-align: center; }
.wiz-prev, .wiz-next, .wiz-all { font-size: 13px; padding: 8px 15px; border-radius: 999px;
  border: 1px solid var(--line); background: rgba(255,255,255,.03); color: var(--fg-dim);
  cursor: pointer; transition: all .15s ease; }
.wiz-next { color: var(--teal); border-color: rgba(45,212,191,.3); }
.wiz-prev:hover, .wiz-all:hover { color: var(--fg); border-color: var(--fg-faint); }
.wiz-next:hover:not(:disabled) { background: rgba(45,212,191,.12); }
.wiz-prev:disabled, .wiz-next:disabled { opacity: .3; cursor: default; }
.wiz-all { font-size: 11px; letter-spacing: .05em; }
.wiz-label { margin-bottom: 16px; }
.wiz-lead { font-size: 18px; line-height: 1.7; color: var(--fg-dim); max-width: 640px; }
.wizard .position { max-width: 860px; }
.wizard.see-all .wiz-step { margin-bottom: 34px; padding-bottom: 30px; border-bottom: 1px solid var(--line); }
.wizard.see-all .wiz-dots, .wizard.see-all .wiz-count,
.wizard.see-all .wiz-prev, .wizard.see-all .wiz-next { opacity: .35; pointer-events: none; }

/* the weighing step */
.weigh-list { display: flex; flex-direction: column; gap: 12px; margin-top: 20px; }
.weigh-row { display: flex; align-items: center; gap: 14px; padding: 14px 16px; border-radius: 12px;
  background: rgba(255,255,255,.02); border: 1px solid var(--line); }
.weigh-ruling { font-size: 19px; color: var(--fg); flex: 1; }
.weigh-holders { font-size: 13px; color: var(--fg-faint); }
.weigh-score { font-size: 12px; }

/* ── History lens (timeline + map) ──────────────────────────────────────── */
.map-card { background: radial-gradient(ellipse at 50% 40%, rgba(45,212,191,.05), transparent 70%), var(--panel, #0d1420); }
.hist-map { width: 100%; height: auto; display: block; }
.hist-map .grid { stroke: rgba(255,255,255,.04); stroke-width: 1; }
.hist-map .pin-dot { fill: var(--teal); opacity: .85; }
.hist-map .pin-halo { fill: none; stroke: var(--teal); stroke-opacity: .3; animation: pin-pulse 3s ease-out infinite; transform-origin: center; }
@keyframes pin-pulse { 0% { transform: scale(1); opacity: .35; } 100% { transform: scale(2.2); opacity: 0; } }
.hist-map .pin-label { fill: var(--fg); font-size: 15px; text-anchor: middle; font-family: var(--font-arabic); }
.hist-map .pin-count { fill: var(--fg-faint); font-size: 10px; text-anchor: middle; }
.place-grid { gap: 14px; }
.place-name { font-size: 20px; color: var(--amber); }
.place-people { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.place-people .chip .mono, .tl-figures .chip .mono { font-size: 10px; color: var(--fg-faint); }

.timeline { display: flex; flex-direction: column; gap: 2px; }
.tl-band { display: flex; gap: 22px; padding: 16px 0; border-top: 1px solid var(--line); }
.tl-cent { flex: none; width: 96px; display: flex; flex-direction: column; align-items: flex-start; gap: 2px; position: sticky; top: 12px; }
.tl-num { font-size: 30px; color: var(--teal); line-height: 1; }
.tl-ah { font-size: 10px; color: var(--fg-faint); letter-spacing: .12em; }
.tl-count { font-size: 10px; margin-top: 4px; }
.tl-figures { flex: 1; display: flex; flex-wrap: wrap; gap: 6px; align-content: flex-start; }
.tl-figures .chip.more, .chip.more { color: var(--fg-faint); border-style: dashed; }
.chip.role-scholar { color: var(--amber); border-color: rgba(245,165,36,.28); }
.chip.role-qari { color: var(--sky); border-color: rgba(56,189,248,.28); }

/* person bio (reused from prod) */
.person-translit { font-size: 13px; color: var(--fg-faint); letter-spacing: .04em; margin-top: 6px; }
.person-bio { margin: 20px 0 0; max-width: 720px; font-size: 19px; line-height: 1.95; color: var(--fg);
  padding-inline-start: 16px; border-inline-start: 2px solid var(--amber); font-family: var(--font-arabic); }

/* ── ⌘K command palette ─────────────────────────────────────────────────── */
.cmdk-overlay { position: fixed; inset: 0; z-index: 200; display: flex; justify-content: center;
  align-items: flex-start; padding-top: 12vh; background: rgba(4,7,12,.72); backdrop-filter: blur(6px); }
.cmdk { width: min(660px, 92vw); background: #0d1420; border: 1px solid rgba(255,255,255,.09);
  border-radius: 16px; box-shadow: 0 30px 80px rgba(0,0,0,.6); overflow: hidden; }
.cmdk-input { display: flex; align-items: center; gap: 12px; padding: 16px 18px; border-bottom: 1px solid var(--line); }
.cmdk-input .icon { color: var(--fg-faint); flex: none; }
.cmdk-input input { flex: 1; background: none; border: none; outline: none; color: var(--fg);
  font-size: 18px; font-family: var(--font-ui); }
.cmdk-input input::placeholder { color: var(--fg-faint); }
.cmdk-results { max-height: 52vh; overflow-y: auto; padding: 8px; }
.cmdk-row { display: flex; align-items: center; gap: 12px; padding: 11px 14px; border-radius: 10px;
  cursor: pointer; text-decoration: none; }
.cmdk-row.on { background: rgba(45,212,191,.1); }
.cmdk-row .icon { color: var(--fg-faint); flex: none; }
.cmdk-row.on .icon { color: var(--teal); }
.cmdk-label { color: var(--fg); font-size: 16px; flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cmdk-sub { color: var(--fg-faint); font-size: 13px; white-space: nowrap; }
.cmdk-type { color: var(--fg-faint); font-size: 10px; letter-spacing: .08em; text-transform: uppercase;
  border: 1px solid var(--line); border-radius: 6px; padding: 2px 7px; flex: none; }
.cmdk-empty { padding: 24px; text-align: center; color: var(--fg-faint); font-size: 14px; }
.cmdk-foot { display: flex; gap: 18px; justify-content: center; padding: 10px; border-top: 1px solid var(--line);
  font-size: 10px; color: var(--fg-faint); letter-spacing: .05em; }

/* ── hover peek + glossary tooltip ──────────────────────────────────────── */
.peek { position: fixed; z-index: 190; width: min(340px, 80vw); background: #0e1622;
  border: 1px solid rgba(255,255,255,.1); border-radius: 12px; padding: 14px 16px;
  box-shadow: 0 18px 50px rgba(0,0,0,.55); pointer-events: auto; }
.peek.gloss { width: min(300px, 76vw); }
.peek-label { font-size: 18px; color: var(--fg); line-height: 1.4; }
.peek-tr { font-size: 11px; color: var(--amber); }
.peek-sub { font-size: 11px; color: var(--fg-faint); margin-top: 3px; }
.peek-tags { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 9px; }
.peek-tag { font-family: var(--font-mono); font-size: 9.5px; text-transform: uppercase; letter-spacing: .05em;
  color: var(--teal); border: 1px solid rgba(45,212,191,.25); border-radius: 5px; padding: 2px 7px; }
.peek-lines { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 9px; font-size: 11px; color: var(--fg-dim); }
.peek-body { margin-top: 10px; font-size: 14px; line-height: 1.7; color: var(--fg-dim);
  display: -webkit-box; -webkit-line-clamp: 4; -webkit-box-orient: vertical; overflow: hidden; }
[data-gloss] { border-bottom: 1px dotted var(--fg-faint); cursor: help; }

/* ── āya cross-links (Qurʾān → qirāʾāt → fiqh) ──────────────────────────── */
.ayah-see { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 16px;
  padding-top: 14px; border-top: 1px dashed var(--line); }
.see-lbl { font-size: 10px; letter-spacing: .08em; text-transform: uppercase; color: var(--fg-faint); }
.see-chip { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; padding: 5px 12px;
  border-radius: 999px; border: 1px solid var(--line); transition: all .15s ease; }
.see-chip .icon { flex: none; }
.see-chip.qira { color: var(--sky); border-color: rgba(56,189,248,.25); }
.see-chip.qira:hover { background: rgba(56,189,248,.1); }
.see-chip.fiqh { color: var(--teal); border-color: rgba(45,212,191,.25); }
.see-chip.fiqh:hover { background: rgba(45,212,191,.1); }
.see-chip.trace { color: var(--violet); border-color: rgba(167,139,250,.3); font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; }
.see-chip.trace:hover { background: rgba(167,139,250,.12); }

/* ── motion polish: smooth page-enter transition between lenses ─────────── */
main > .wrap { animation: page-fade .38s ease both; }
@keyframes page-fade { from { opacity: 0; } to { opacity: 1; } }
@media (prefers-reduced-motion: reduce) { main > .wrap, .reveal, .pin-halo { animation: none !important; } }

/* [hidden] must win over the display rules above (author CSS beats UA default) */
.cmdk-overlay[hidden], .peek[hidden] { display: none !important; }