/* =====================================================================
   CRYPTO HALAL — Design tokens
   Ink-on-paper institutional research aesthetic (Bloomberg/Morningstar
   yo'nalishida, lekin o'ziga xos palitra bilan). Neon, gradient yoki
   "gaming UI" elementlari yo'q — 23-24-bandlar talabiga mos.
   ===================================================================== */

:root {
  --ink: #151A21;
  --ink-soft: #262C35;
  --paper: #F5F6F3;
  --paper-raised: #FFFFFF;
  --line: #DEDDD6;
  --line-strong: #C7C6BD;
  --text: #1B1F24;
  --text-muted: #5B6169;

  --accent: #1B6355;
  --accent-ink: #123F37;

  --halal: #1E7A5F;
  --halal-bg: #E6F1EC;
  --mashbooh: #A9760F;
  --mashbooh-bg: #F6EDDC;
  --high-risk: #4F5E80;
  --high-risk-bg: #E8EAF2;
  --haram: #A13D2C;
  --haram-bg: #F5E7E3;
  --insufficient: #6B7078;
  --insufficient-bg: #E9E9E7;

  --radius-sm: 3px;
  --radius-md: 6px;

  --font-display: "PT Serif", Georgia, "Times New Roman", serif;
  --font-body: "Golos Text", "Segoe UI", system-ui, sans-serif;
}

* { box-sizing: border-box; }

html { color-scheme: light; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

a { color: var(--accent-ink); text-decoration: none; }
a:hover { text-decoration: underline; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

h1, h2, h3 { font-family: var(--font-display); font-weight: 700; margin: 0 0 0.5em; line-height: 1.2; }
h1 { font-size: 2.1rem; }
h2 { font-size: 1.4rem; }
h3 { font-size: 1.1rem; }
p { margin: 0 0 1em; }

.nums { font-variant-numeric: tabular-nums; }

/* ---------------------------------------------------------------- Header */

.site-header {
  background: var(--ink);
  color: #EDEEEA;
  border-bottom: 1px solid var(--ink-soft);
}

.header-row {
  display: flex;
  align-items: center;
  gap: 32px;
  padding: 16px 24px;
}

.wordmark {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: 0.02em;
  color: #F5F6F3;
}
.wordmark:hover { text-decoration: none; opacity: 0.85; }

.main-nav { display: flex; gap: 22px; margin-left: 8px; flex: 1; }
.main-nav a { color: #C9CCC4; font-size: 0.92rem; }
.main-nav a:hover, .main-nav a.is-active { color: #FFFFFF; text-decoration: none; }

.locale-switch { display: flex; border: 1px solid #3A414C; border-radius: var(--radius-sm); overflow: hidden; }
.locale-btn {
  background: transparent; border: none; color: #C9CCC4; font-family: var(--font-body);
  font-size: 0.82rem; font-weight: 600; padding: 6px 11px; cursor: pointer;
}
.locale-btn.is-active { background: #EDEEEA; color: var(--ink); }

/* ------------------------------------------------------------------ Hero */

.hero {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  padding: 56px 0 40px;
  border-bottom: 1px solid var(--line);
  align-items: start;
}
.hero h1 { max-width: 11ch; }
.hero .lede { max-width: 46ch; color: var(--text-muted); font-size: 1.02rem; }

.search-box { display: flex; margin-top: 20px; max-width: 420px; border: 1px solid var(--line-strong); background: var(--paper-raised); border-radius: var(--radius-sm); }
.search-box input {
  flex: 1; border: none; background: transparent; padding: 11px 14px; font-family: var(--font-body);
  font-size: 0.95rem; color: var(--text);
}
.search-box input:focus { outline: none; }
.search-box button {
  border: none; background: var(--accent); color: #fff; padding: 0 16px; font-family: var(--font-body);
  font-weight: 600; font-size: 0.88rem; cursor: pointer; border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.stat-panel {
  background: var(--paper-raised); border: 1px solid var(--line); border-radius: var(--radius-md); padding: 20px;
}
.stat-headline { font-family: var(--font-display); font-size: 2.1rem; font-weight: 700; }
.stat-headline small { font-family: var(--font-body); font-size: 0.7rem; font-weight: 600; color: var(--text-muted); display: block; letter-spacing: 0.04em; }
.mini-bars { margin-top: 14px; display: flex; flex-direction: column; gap: 8px; }
.mini-bar-row { display: grid; grid-template-columns: 70px 1fr 32px; align-items: center; gap: 8px; font-size: 0.78rem; }
.mini-bar-track { height: 6px; background: var(--paper); border: 1px solid var(--line); border-radius: 3px; overflow: hidden; }
.mini-bar-fill { height: 100%; background: var(--accent); }

/* --------------------------------------------------------------- Filters */

.filter-row { display: flex; gap: 8px; flex-wrap: wrap; margin: 28px 0 16px; }
.filter-chip {
  border: 1px solid var(--line-strong); background: var(--paper-raised); color: var(--text);
  padding: 7px 13px; border-radius: 20px; font-size: 0.84rem; font-family: var(--font-body); font-weight: 500; cursor: pointer;
}
.filter-chip.is-active { background: var(--ink); border-color: var(--ink); color: #fff; }

/* ----------------------------------------------------------- Asset table */

.asset-table { width: 100%; border-collapse: collapse; margin-bottom: 40px; }
.asset-table th {
  text-align: left; font-size: 0.72rem; letter-spacing: 0.03em; color: var(--text-muted);
  font-weight: 600; padding: 8px 12px; border-bottom: 1px solid var(--line-strong);
}
.asset-table td { padding: 12px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.asset-table tr:hover td { background: rgba(27,99,85,0.04); }
.asset-row { cursor: pointer; }
.asset-symbol { font-weight: 700; color: var(--text); }
.asset-name { color: var(--text-muted); font-size: 0.88rem; }
.demo-tag {
  font-size: 0.65rem; font-weight: 700; letter-spacing: 0.03em; color: var(--text-muted);
  border: 1px solid var(--line-strong); border-radius: 3px; padding: 1px 5px; margin-left: 8px;
}

/* --------------------------------------------------------- Status badges */

.badge {
  display: inline-block; font-size: 0.74rem; font-weight: 700; letter-spacing: 0.02em;
  padding: 4px 10px; border-radius: var(--radius-sm);
}
.badge.halal            { background: var(--halal-bg); color: var(--halal); }
.badge.halal_purification { background: var(--halal-bg); color: var(--halal); }
.badge.mashbooh          { background: var(--mashbooh-bg); color: var(--mashbooh); }
.badge.high_risk_under_review { background: var(--high-risk-bg); color: var(--high-risk); }
.badge.haram             { background: var(--haram-bg); color: var(--haram); }
.badge.insufficient_data { background: var(--insufficient-bg); color: var(--insufficient); }

/* -------------------------------------------------------- Coin detail  */

.coin-header { padding: 32px 0 24px; border-bottom: 1px solid var(--line); }
.back-link { font-size: 0.85rem; color: var(--text-muted); display: inline-block; margin-bottom: 14px; }
.coin-title-row { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; }
.coin-title-row h1 { margin: 0; }
.coin-score-row { display: flex; align-items: baseline; gap: 18px; margin-top: 10px; }
.coin-score { font-family: var(--font-display); font-size: 2.4rem; font-weight: 700; }
.coin-score span { font-size: 1rem; color: var(--text-muted); font-family: var(--font-body); }
.confidence-tag { font-size: 0.82rem; color: var(--text-muted); }

.detail-grid { display: grid; grid-template-columns: 340px 1fr; gap: 32px; padding: 32px 0 56px; align-items: start; }

.panel { background: var(--paper-raised); border: 1px solid var(--line); border-radius: var(--radius-md); padding: 20px; margin-bottom: 20px; }
.panel h3 { margin-bottom: 14px; }

.score-row { margin-bottom: 12px; }
.score-row-head { display: flex; justify-content: space-between; font-size: 0.85rem; margin-bottom: 4px; cursor: pointer; }
.score-row-head .val { font-weight: 700; }
.score-track { height: 8px; background: var(--paper); border: 1px solid var(--line); border-radius: 4px; overflow: hidden; }
.score-fill { height: 100%; background: var(--accent); }
.score-fill.na { background: repeating-linear-gradient(45deg, var(--line-strong), var(--line-strong) 4px, transparent 4px, transparent 8px); }
.score-justification { display: none; font-size: 0.82rem; color: var(--text-muted); margin-top: 6px; padding-left: 2px; }
.score-row.is-open .score-justification { display: block; }

.override-box { border-left: 3px solid var(--haram); background: var(--haram-bg); padding: 12px 14px; border-radius: 0 var(--radius-sm) var(--radius-sm) 0; margin-bottom: 16px; font-size: 0.9rem; }
.override-box.cap { border-color: var(--mashbooh); background: var(--mashbooh-bg); }
.override-box.info { border-color: var(--insufficient); background: var(--insufficient-bg); }

.evidence-item { border-bottom: 1px solid var(--line); padding: 12px 0; font-size: 0.88rem; }
.evidence-item:last-child { border-bottom: none; }
.evidence-meta { font-size: 0.76rem; color: var(--text-muted); margin-top: 4px; }
.grade-tag { display: inline-block; border: 1px solid var(--line-strong); border-radius: 3px; padding: 0 5px; font-weight: 700; font-size: 0.72rem; margin-right: 6px; }

.scholar-view { border-bottom: 1px solid var(--line); padding: 12px 0; font-size: 0.88rem; }
.scholar-view:last-child { border-bottom: none; }
.scholar-madhhab { font-weight: 700; text-transform: capitalize; margin-bottom: 3px; }

.purif-form { display: flex; gap: 8px; margin-top: 10px; }
.purif-form input { flex: 1; border: 1px solid var(--line-strong); border-radius: var(--radius-sm); padding: 9px 11px; font-family: var(--font-body); }
.purif-form button { border: none; background: var(--ink); color: #fff; padding: 0 16px; border-radius: var(--radius-sm); font-weight: 600; cursor: pointer; }
.purif-result { margin-top: 12px; font-size: 0.9rem; }
.purif-result .amount { font-family: var(--font-display); font-size: 1.4rem; font-weight: 700; }

/* ------------------------------------------------------- Methodology  */

.methodology-section { padding: 40px 0; border-bottom: 1px solid var(--line); }
.criteria-list { list-style: none; margin: 0; padding: 0; }
.criteria-list li { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--line); font-size: 0.92rem; }
.rule-list { padding-left: 20px; }
.rule-list li { margin-bottom: 8px; }

/* --------------------------------------------------------------- Compare */

.compare-picker { display: flex; gap: 10px; flex-wrap: wrap; margin: 20px 0; }
.compare-table { width: 100%; border-collapse: collapse; margin: 20px 0 40px; }
.compare-table th, .compare-table td { border: 1px solid var(--line); padding: 10px 12px; font-size: 0.88rem; text-align: left; }
.compare-table th { background: var(--paper-raised); font-weight: 700; }

/* ------------------------------------------------------------------ Misc */

.loading, .empty-state { padding: 60px 0; text-align: center; color: var(--text-muted); }
.error-state { padding: 60px 0; text-align: center; color: var(--haram); }

.site-footer { border-top: 1px solid var(--line); margin-top: 40px; padding: 28px 0 40px; }
.disclaimer { font-size: 0.82rem; color: var(--text-muted); max-width: 70ch; }
.meta { font-size: 0.78rem; color: var(--text-muted); font-family: var(--font-display); font-style: italic; }

@media (max-width: 760px) {
  .hero { grid-template-columns: 1fr; }
  .detail-grid { grid-template-columns: 1fr; }
  .header-row { flex-wrap: wrap; gap: 14px; }
  .main-nav { order: 3; width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}
