/* ─────────────────────────────────────────────────────────────────────────
   caponomics — design tokens & base styles.
   Polished modern SaaS (Linear / Stripe / Raycast), NOT a terminal.
   Sans-serif everywhere; mono only for figures/JSON/ids. Brand accent #00B7E0.
   Light default + dark via prefers-color-scheme and [data-theme].
   ───────────────────────────────────────────────────────────────────────── */

:root {
  --font-sans: 'General Sans', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  /* Azeret Mono is the figures/mono face — a clean, readable monospace; JetBrains
     Mono is a fallback for glyphs it lacks (e.g. CJK 억/万). */
  --font-mono: 'Azeret Mono', 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;
  /* Outfit for the "Cap Buffet" wordmark; General Sans for section headers. */
  --font-wordmark: 'Outfit', var(--font-sans);
  --font-display: var(--font-sans);

  /* Spacing — 8px grid */
  --s1: 4px;
  --s2: 8px;
  --s3: 12px;
  --s4: 16px;
  --s5: 24px;
  --s6: 32px;
  --s7: 48px;

  /* Radii */
  --r-sm: 8px;
  --r: 12px;
  --r-lg: 16px;
  --r-pill: 999px;

  /* Brand + semantics (stable across themes) */
  --brand: #00b7e0;
  --brand-2: #1a659e;
  --tangerine: #ff6b35;
  --peach: #f7c59f;
  --beige: #efefd0;
  --steel: #004e89;
  --baltic: #1a659e;

  --transition: 180ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Light (default) ── */
:root,
:root[data-theme='light'] {
  color-scheme: light;
  --bg: #f5f7fa;
  --bg-grad: radial-gradient(1200px 600px at 100% -10%, rgba(0, 183, 224, 0.06), transparent 60%);
  --surface: #ffffff;
  --surface-2: #f1f4f8;
  --surface-3: #e9edf3;
  --border: rgba(15, 23, 42, 0.09);
  --border-strong: rgba(15, 23, 42, 0.16);
  --text: #0f172a;
  --text-2: #4b5563;
  --text-3: #8a97a8;
  --brand-ink: #0785a3;
  --success: #059669;
  --success-bg: rgba(5, 150, 105, 0.1);
  --warning: #d97706;
  --warning-bg: rgba(217, 119, 6, 0.12);
  --error: #e11d48;
  --error-bg: rgba(225, 29, 72, 0.1);
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06), 0 1px 3px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.08), 0 2px 4px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 12px 32px rgba(15, 23, 42, 0.12);
}

/* ── Dark ── */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) {
    color-scheme: dark;
    --bg: #0a0f1a;
    --bg-grad: radial-gradient(1200px 600px at 100% -10%, rgba(0, 183, 224, 0.1), transparent 60%);
    --surface: #121a2a;
    --surface-2: #0f1626;
    --surface-3: #1a2436;
    --border: rgba(255, 255, 255, 0.08);
    --border-strong: rgba(255, 255, 255, 0.16);
    --text: #e6ecf5;
    --text-2: #9fb0c6;
    --text-3: #64748b;
    --brand-ink: #4dd3f2;
    --success: #34d399;
    --success-bg: rgba(52, 211, 153, 0.14);
    --warning: #fbbf24;
    --warning-bg: rgba(251, 191, 36, 0.14);
    --error: #fb7185;
    --error-bg: rgba(251, 113, 133, 0.14);
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 6px 18px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.5);
  }
}
:root[data-theme='dark'] {
  color-scheme: dark;
  --bg: #0a0f1a;
  --bg-grad: radial-gradient(1200px 600px at 100% -10%, rgba(0, 183, 224, 0.1), transparent 60%);
  --surface: #121a2a;
  --surface-2: #0f1626;
  --surface-3: #1a2436;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.16);
  --text: #e6ecf5;
  --text-2: #9fb0c6;
  --text-3: #64748b;
  --brand-ink: #4dd3f2;
  --success: #34d399;
  --success-bg: rgba(52, 211, 153, 0.14);
  --warning: #fbbf24;
  --warning-bg: rgba(251, 191, 36, 0.14);
  --error: #fb7185;
  --error-bg: rgba(251, 113, 133, 0.14);
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 6px 18px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.5);
}

/* Category accents (module chips / cards) */
:root {
  --cat-revenue: var(--baltic);
  --cat-cap: var(--brand);
  --cat-floor: var(--steel);
  --cat-tax: var(--tangerine);
  --cat-apron: #b45309;
  --cat-contract: var(--success);
  --cat-roster: #7c3aed;
  --cat-penalty: var(--error);
  --cat-exception: #0d9488;
  --cat-misc: var(--text-3);

  /* Expansion-draft rule categories */
  --cat-protection: var(--steel);
  --cat-exemption: var(--success);
  --cat-exposure: var(--tangerine);
  --cat-selection: var(--brand);
  --cat-rounds: #7c3aed;
  --cat-financial: var(--baltic);
  --cat-special: var(--text-3);
}

* {
  box-sizing: border-box;
}
html,
body,
#root {
  margin: 0;
  height: 100%;
}
body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-size: 14px;
  line-height: 1.45;
}

.mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-feature-settings: 'tnum' 1;
  /* Azeret Mono is a true fixed-width face, so decimals/symbols read with a lot
     of air. Pull the tracking in so figures like $63.2M sit tighter. */
  letter-spacing: -0.05em;
}

button {
  font-family: inherit;
  cursor: pointer;
}

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}
::-webkit-scrollbar-thumb {
  background: var(--border-strong);
  border-radius: var(--r-pill);
  border: 2px solid transparent;
  background-clip: padding-box;
}
::-webkit-scrollbar-track {
  background: transparent;
}