/* CouldBeStocks — Design Tokens */
:root {
  /* Surfaces — warm off-white system */
  --bg: #F5F2EC;
  --bg-elev: #FBF9F4;
  --bg-card: #FFFFFF;
  --bg-sunken: #EDE8DE;

  /* Ink */
  --ink: #0F1714;
  --ink-2: #2A332F;
  --ink-3: #5A6661;
  --ink-4: #8A938E;
  --ink-5: #C7CCC7;
  --hairline: #E2DCD0;
  --hairline-2: #D4CCBC;

  /* Brand */
  --teal: #0E4F4A;
  --teal-2: #0A3A36;
  --teal-soft: #DCE8E6;
  --gold: #C9A86A;
  --gold-2: #B0904F;
  --gold-soft: #F0E7D2;

  /* Semantic */
  --pos: #1F7A4A;
  --pos-soft: #D7ECDF;
  --neg: #B43A2C;
  --neg-soft: #F2DAD3;
  --warn: #B07A1F;

  /* Trader dark */
  --d-bg: #0B0F0E;
  --d-bg-2: #111715;
  --d-bg-3: #18211E;
  --d-card: #131A18;
  --d-hair: #243029;
  --d-ink: #E8EEEA;
  --d-ink-2: #A6B0AB;
  --d-ink-3: #6E7872;
  --d-teal: #4FBBA5;
  --d-gold: #DDB976;
  --d-pos: #4ED28C;
  --d-neg: #F47A6A;

  /* Type */
  --f-display: 'Source Serif 4', 'Source Serif Pro', Georgia, serif;
  --f-sans: 'Inter Tight', 'Inter', -apple-system, system-ui, sans-serif;
  --f-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  /* Radii */
  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 14px;
  --r-xl: 20px;

  /* Shadow */
  --sh-1: 0 1px 2px rgba(15,23,20,0.04), 0 1px 1px rgba(15,23,20,0.03);
  --sh-2: 0 6px 18px -8px rgba(15,23,20,0.12), 0 2px 4px rgba(15,23,20,0.04);
  --sh-3: 0 24px 48px -20px rgba(15,23,20,0.18), 0 4px 8px rgba(15,23,20,0.05);

  /* Layout */
  --maxw: 1240px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--f-sans);
  background: var(--bg);
  color: var(--ink);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; }

/* Utility */
.mono { font-family: var(--f-mono); font-feature-settings: "tnum"; }
.tnum { font-variant-numeric: tabular-nums; font-feature-settings: "tnum"; }
.serif { font-family: var(--f-display); }
.uppercase { text-transform: uppercase; letter-spacing: 0.08em; }
.eyebrow {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.hairline { border: 0; border-top: 1px solid var(--hairline); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 16px; border-radius: 999px;
  font-size: 14px; font-weight: 500;
  border: 1px solid transparent;
  transition: all 0.15s ease;
  cursor: pointer;
  white-space: nowrap;
}
.btn-primary { background: var(--ink); color: var(--bg-elev); }
.btn-primary:hover { background: var(--teal); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--hairline-2); }
.btn-ghost:hover { background: var(--bg-elev); border-color: var(--ink-3); }
.btn-teal { background: var(--teal); color: #fff; }
.btn-teal:hover { background: var(--teal-2); }
.btn-gold { background: var(--gold); color: var(--ink); }
.btn-gold:hover { background: var(--gold-2); color: #fff; }
.btn-sm { padding: 6px 12px; font-size: 13px; }
.btn-lg { padding: 14px 22px; font-size: 15px; }

/* Inputs */
.input, .select, .textarea {
  width: 100%; padding: 10px 12px;
  background: var(--bg-elev); border: 1px solid var(--hairline-2);
  border-radius: var(--r-sm); color: var(--ink); font-size: 14px;
  outline: none; transition: border-color 0.15s, background 0.15s;
}
.input:focus, .select:focus, .textarea:focus { border-color: var(--teal); background: #fff; }
.label { font-size: 12px; color: var(--ink-3); margin-bottom: 6px; display: block; font-weight: 500; }

/* Card */
.card { background: var(--bg-card); border: 1px solid var(--hairline); border-radius: var(--r-lg); }

/* Pill / chip */
.pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px; border-radius: 999px;
  font-size: 12px; font-weight: 500;
  background: var(--bg-sunken); color: var(--ink-2);
  border: 1px solid var(--hairline);
}
.pill.pos { background: var(--pos-soft); color: var(--pos); border-color: transparent; }
.pill.neg { background: var(--neg-soft); color: var(--neg); border-color: transparent; }
.pill.gold { background: var(--gold-soft); color: var(--gold-2); border-color: transparent; }
.pill.teal { background: var(--teal-soft); color: var(--teal); border-color: transparent; }

/* Headings */
h1, h2, h3, h4 { font-family: var(--f-display); font-weight: 400; letter-spacing: -0.01em; line-height: 1.1; margin: 0; }
h1 { font-size: clamp(40px, 5vw, 72px); letter-spacing: -0.025em; }
h2 { font-size: clamp(28px, 3.4vw, 48px); letter-spacing: -0.02em; }
h3 { font-size: 24px; }
h4 { font-size: 18px; }

/* Striped placeholder image */
.placeholder {
  background:
    repeating-linear-gradient(135deg, rgba(15,23,20,0.05) 0 1px, transparent 1px 14px),
    var(--bg-sunken);
  border: 1px solid var(--hairline);
  display: flex; align-items: center; justify-content: center;
  color: var(--ink-3); font-family: var(--f-mono); font-size: 11px;
  letter-spacing: 0.06em; text-transform: uppercase;
  border-radius: var(--r-md);
  text-align: center;
}

/* Container */
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.container-wide { max-width: 1440px; margin: 0 auto; padding: 0 32px; }

/* Tables */
.table { width: 100%; border-collapse: collapse; font-size: 13px; }
.table th { text-align: left; padding: 10px 12px; font-weight: 500; color: var(--ink-3); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; border-bottom: 1px solid var(--hairline); }
.table td { padding: 12px; border-bottom: 1px solid var(--hairline); }
.table tr:last-child td { border-bottom: 0; }
.table.compact td, .table.compact th { padding: 8px 10px; }

/* Scrollbar */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--hairline-2); border-radius: 5px; border: 2px solid var(--bg); }
::-webkit-scrollbar-thumb:hover { background: var(--ink-4); }

/* Hide scrollbar but allow scroll */
.no-scrollbar::-webkit-scrollbar { display: none; }
.no-scrollbar { scrollbar-width: none; }