/* Linea (리네어) design tokens shared across public site, workspace & reader.
   Warm Paper surfaces (--bg, --surface) paired with Deep Indigo Navy (--accent). */
:root {
  /* Warm paper base + deep scholarly ink */
  --bg: #f7f6f1;
  --ink: #1f2430;
  --surface: color-mix(in srgb, var(--bg) 55%, #fff);
  --card: color-mix(in srgb, var(--bg), var(--ink) 2.6%);
  --solid: color-mix(in srgb, var(--bg), var(--ink) 8.5%);
  --pill: color-mix(in srgb, var(--bg), var(--ink) 7%);
  --ink-soft: color-mix(in srgb, var(--ink) 62%, transparent);
  --ink-faint: color-mix(in srgb, var(--ink) 46%, transparent);
  --line: color-mix(in srgb, var(--ink) 10%, transparent);
  --line-strong: color-mix(in srgb, var(--ink) 16%, transparent);
  /* Deep Indigo Navy brand accent */
  --accent: #26437e;
  --accent-text: #1e376b;
  --accent-tint: #eaeff8;
  --accent-ink: #182c57;
  --ok: #3d7050;
  --container: 1280px;
  /* Semantic highlight colors (AI roles yellow/blue/pink, manual green/purple) */
  --hl-problem: #fde68a;
  --hl-core: #93c5fd;
  --hl-evidence: #f9a8d4;
  --hl-green: #a7f3d0;
  --hl-purple: #c4b5fd;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --font-sans: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}