/* Trading Dashboard V4 — Obsidian Meridian palette
 * Deep navy + teal + gold + electric blue + coral accents
 * Premium fintech dark-first; section-tinted cards + mesh backgrounds
 */

:root,
[data-theme="dark"] {
  --palette-name: "Obsidian Meridian";

  --bg: #060b14;
  --bg-mesh-1: rgba(20, 184, 166, 0.09);
  --bg-mesh-2: rgba(59, 130, 246, 0.08);
  --bg-mesh-3: rgba(212, 168, 83, 0.06);
  --surface: #0d1524;
  --surface2: #141f33;
  --surface-elevated: #1a2740;
  --text: #eef3fb;
  --muted: #8b9bb8;
  --border: #243049;
  --lime: #2dd4a8;
  --kronos: #60a5fa;
  --up: #34d399;
  --down: #f87171;
  --accent: #3b82f6;
  --accent2: #14b8a6;
  --gold: #d4a853;
  --coral: #f97316;
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.45);
  --glow-dl: 0 0 36px rgba(45, 212, 168, 0.22);
  --glow-kr: 0 0 36px rgba(96, 165, 250, 0.22);
  --glow-active: 0 0 24px rgba(59, 130, 246, 0.35);
  --glass: color-mix(in srgb, var(--surface) 82%, transparent);
  --sent-bull: #34d399;
  --sent-bear: #f87171;

  /* Section card tints */
  --card-overview: linear-gradient(145deg, #0f1a2e 0%, #122038 100%);
  --card-indices: linear-gradient(145deg, #0e1c28 0%, #0f2438 100%);
  --card-equities: linear-gradient(145deg, #1a1420 0%, #1f1a30 100%);
  --card-commodities: linear-gradient(145deg, #1a1810 0%, #1f2418 100%);
  --card-crypto: linear-gradient(145deg, #101828 0%, #142038 100%);
  --card-currencies: linear-gradient(145deg, #0e1a24 0%, #122030 100%);
  --card-analytics: linear-gradient(145deg, #121828 0%, #161e38 100%);
  --card-compare: linear-gradient(145deg, #141420 0%, #1a1e30 100%);
  --card-news: linear-gradient(145deg, #181420 0%, #1e1830 100%);
  --card-watchlist: linear-gradient(145deg, #0e1828 0%, #122038 100%);
}

[data-theme="light"] {
  --palette-name: "Obsidian Meridian (light)";

  --bg: #eef2f8;
  --bg-mesh-1: rgba(20, 184, 166, 0.06);
  --bg-mesh-2: rgba(59, 130, 246, 0.05);
  --bg-mesh-3: rgba(212, 168, 83, 0.05);
  --surface: #ffffff;
  --surface2: #e8edf6;
  --surface-elevated: #f4f7fc;
  --text: #0c1220;
  --muted: #5a6b88;
  --border: #c8d4e8;
  --lime: #059669;
  --kronos: #2563eb;
  --up: #059669;
  --down: #dc2626;
  --accent: #2563eb;
  --accent2: #0d9488;
  --gold: #b8860b;
  --coral: #ea580c;
  --shadow: 0 6px 28px rgba(12, 30, 80, 0.1);
  --glow-dl: 0 0 24px rgba(5, 150, 105, 0.2);
  --glow-kr: 0 0 24px rgba(37, 99, 235, 0.2);
  --glow-active: 0 0 20px rgba(37, 99, 235, 0.25);
  --glass: color-mix(in srgb, var(--surface) 88%, transparent);
  --sent-bull: #059669;
  --sent-bear: #dc2626;

  --card-overview: linear-gradient(145deg, #f8fafc, #eef4fc);
  --card-indices: linear-gradient(145deg, #f0f7fc, #e8f2fa);
  --card-equities: linear-gradient(145deg, #faf8fc, #f2eef8);
  --card-commodities: linear-gradient(145deg, #faf9f4, #f4f2e8);
  --card-crypto: linear-gradient(145deg, #f4f8fc, #eaf2fc);
  --card-currencies: linear-gradient(145deg, #f2f8fa, #e8f4f8);
  --card-analytics: linear-gradient(145deg, #f6f8fc, #eef2fa);
  --card-compare: linear-gradient(145deg, #f8f8fc, #f0f0f8);
  --card-news: linear-gradient(145deg, #faf8fc, #f4f0f8);
  --card-watchlist: linear-gradient(145deg, #f2f8fc, #eaf4fc);
}

/* Typography — Inter + Geist fallback */
body {
  font-family: "Inter", "Geist", "DM Sans", system-ui, sans-serif;
  font-feature-settings: "tnum" 1, "ss01" 1;
  letter-spacing: -0.01em;
}

.brand h1 {
  background: linear-gradient(120deg, var(--text) 0%, var(--gold) 55%, var(--accent2) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Mesh background */
body {
  background:
    radial-gradient(ellipse 80% 50% at 0% 0%, var(--bg-mesh-1), transparent 55%),
    radial-gradient(ellipse 70% 45% at 100% 5%, var(--bg-mesh-2), transparent 50%),
    radial-gradient(ellipse 60% 40% at 50% 100%, var(--bg-mesh-3), transparent 45%),
    var(--bg);
}

/* Section-tinted page heroes */
#page-overview .page-hero { background: var(--card-overview); border-color: color-mix(in srgb, var(--gold) 25%, var(--border)); }
#page-indices .page-hero { background: var(--card-indices); border-color: color-mix(in srgb, var(--accent) 30%, var(--border)); }
#page-equities .page-hero { background: var(--card-equities); border-color: color-mix(in srgb, var(--coral) 25%, var(--border)); }
#page-commodities .page-hero { background: var(--card-commodities); border-color: color-mix(in srgb, var(--gold) 30%, var(--border)); }
#page-crypto .page-hero { background: var(--card-crypto); border-color: color-mix(in srgb, var(--accent2) 35%, var(--border)); }
#page-currencies .page-hero { background: var(--card-currencies); border-color: color-mix(in srgb, var(--kronos) 30%, var(--border)); }
#page-watchlist .page-hero { background: var(--card-watchlist); }
#page-analytics .page-hero { background: var(--card-analytics); }
#page-compare .page-hero { background: var(--card-compare); }
#page-news .page-hero { background: var(--card-news); }

.page-hero, .glass-hero {
  border-width: 1px;
  box-shadow: var(--shadow), inset 0 1px 0 color-mix(in srgb, #fff 6%, transparent);
}

/* Distinct info boxes per section */
.hero-stat, .glass-stat {
  background: var(--surface-elevated);
  border: 1px solid color-mix(in srgb, var(--accent2) 18%, var(--border));
}

#page-overview .hero-stat:nth-child(1) { border-left: 3px solid var(--lime); }
#page-overview .hero-stat:nth-child(2) { border-left: 3px solid var(--kronos); }
#page-overview .hero-stat:nth-child(3) { border-left: 3px solid var(--gold); }
#page-overview .hero-stat:nth-child(4) { border-left: 3px solid var(--accent2); }

.dl-panel {
  background: var(--card-overview);
  border-color: color-mix(in srgb, var(--lime) 35%, var(--border));
}
.kr-panel {
  background: var(--card-compare);
  border-color: color-mix(in srgb, var(--kronos) 35%, var(--border));
}

.tab.active {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  box-shadow: var(--glow-active);
}

/* Active row glow */
.data-table tbody tr.row-active,
.watch-table tbody tr.row-active {
  background: color-mix(in srgb, var(--accent) 18%, var(--surface)) !important;
  box-shadow: inset 3px 0 0 var(--accent), var(--glow-active);
}

.data-table tbody tr:hover,
.watch-table tbody tr:hover {
  background: color-mix(in srgb, var(--accent2) 12%, var(--surface));
}

.asset-card {
  background: var(--surface-elevated);
  border: 1px solid color-mix(in srgb, var(--border) 80%, var(--accent2) 15%);
}
.asset-card:hover {
  border-color: var(--accent2);
  box-shadow: var(--shadow), 0 0 28px color-mix(in srgb, var(--accent2) 20%, transparent);
}

/* Asset detail — mobile / Bloom Energy style */
.asset-detail-v4 {
  max-width: 720px;
  margin: 0 auto;
  animation: pageIn 0.4s ease;
}

.asset-hero {
  padding: 1.5rem 1.25rem 1rem;
  background: var(--card-equities);
  border: 1px solid color-mix(in srgb, var(--gold) 30%, var(--border));
  border-radius: 20px;
  margin-bottom: 1rem;
  box-shadow: var(--shadow);
}

.asset-hero .asset-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin: 0 0 0.25rem;
}

.asset-hero h2 {
  margin: 0;
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.asset-hero .asset-price {
  font-size: 2.5rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  margin: 0.5rem 0 0.15rem;
  line-height: 1.1;
}

.asset-hero .asset-chg {
  font-size: 1.1rem;
  font-weight: 600;
  padding: 0.2rem 0.55rem;
  border-radius: 8px;
  display: inline-block;
}
.asset-hero .asset-chg.up { background: color-mix(in srgb, var(--up) 20%, transparent); color: var(--up); }
.asset-hero .asset-chg.down { background: color-mix(in srgb, var(--down) 20%, transparent); color: var(--down); }

.asset-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.75rem;
}
.asset-pill {
  font-size: 0.72rem;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 15%, var(--surface2));
  border: 1px solid var(--border);
  color: var(--muted);
}

/* Why moving card */
.why-moving-card {
  background: var(--surface-elevated);
  border: 1px solid color-mix(in srgb, var(--coral) 35%, var(--border));
  border-radius: 16px;
  padding: 1rem 1.15rem;
  margin: 1rem 0;
  box-shadow: var(--shadow);
}
.why-moving-card.bullish { border-left: 4px solid var(--up); }
.why-moving-card.bearish { border-left: 4px solid var(--down); }
.why-moving-card.neutral { border-left: 4px solid var(--gold); }

.why-moving-card h3 {
  margin: 0 0 0.5rem;
  font-size: 0.95rem;
  color: var(--gold);
}
.why-moving-card .why-headline {
  font-size: 1rem;
  font-weight: 600;
  margin: 0 0 0.65rem;
  line-height: 1.4;
}
.why-moving-card ul {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--muted);
  font-size: 0.85rem;
}
.why-moving-card li { margin: 0.35rem 0; }

/* Chart scrubber panel */
.chart-scrubber-wrap {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 0.75rem 0.75rem 0.5rem;
  margin: 1rem 0;
  box-shadow: var(--shadow);
}

.chart-scrubber-wrap canvas {
  max-height: 280px;
}

.chart-crosshair-hint {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.72rem;
  color: var(--muted);
  padding: 0.35rem 0.25rem 0;
  border-top: 1px dashed var(--border);
  margin-top: 0.35rem;
}

.scrubber-readout {
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  color: var(--text);
}
.scrubber-readout .scrub-date { color: var(--muted); font-weight: 500; margin-right: 0.5rem; }
.scrubber-readout .scrub-price { color: var(--gold); font-size: 0.95rem; }

/* Range slider scrubber */
.chart-scrubber-input {
  width: 100%;
  margin: 0.5rem 0 0;
  accent-color: var(--accent);
  height: 4px;
}

.asset-detail-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.65rem;
  margin: 1rem 0;
}
.asset-stat-box {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.65rem 0.85rem;
}
.asset-stat-box .lbl { font-size: 0.65rem; color: var(--muted); text-transform: uppercase; }
.asset-stat-box strong { font-size: 1rem; display: block; margin-top: 0.15rem; }

/* Glow pulse on primary CTA */
.glow-pulse {
  animation: v4GlowPulse 2.8s ease-in-out infinite;
}
@keyframes v4GlowPulse {
  0%, 100% { box-shadow: 0 0 0 transparent; }
  50% { box-shadow: 0 0 28px color-mix(in srgb, var(--accent) 55%, transparent), 0 0 12px color-mix(in srgb, var(--gold) 30%, transparent); }
}

/* News on asset page */
.asset-detail-v4 .news-feed {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}
.asset-detail-v4 .news-item {
  flex-direction: row;
}
.asset-detail-v4 .news-thumb {
  width: 72px;
  height: 72px;
  flex-shrink: 0;
  border-radius: 12px;
}

/* Version badge */
.v4-badge {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.15rem 0.45rem;
  border-radius: 6px;
  background: linear-gradient(135deg, var(--gold), var(--coral));
  color: #0a0e14;
  margin-left: 0.35rem;
  vertical-align: middle;
}

@media (max-width: 600px) {
  .asset-hero .asset-price { font-size: 2rem; }
  .asset-detail-stats { grid-template-columns: 1fr; }
}
