/* K10 Books — shared design tokens (from Phase 1 design system).
   Original design system. See crawl-raw/DESIGN-SYSTEM.md for rationale. */
:root {
  /* Brand palette (from K10 logo: navy on silver) */
  --k10-navy: #002060;
  --k10-navy-deep: #001640;
  --k10-navy-700: #12327a;
  --k10-silver: #e0e0e0;
  --k10-silver-200: #f5f6f9;
  --k10-ink: #1a1d29;
  --k10-muted: #5b6172;
  --k10-accent: #e8b04b;
  --k10-accent-warm: #c4424a;
  --k10-white: #ffffff;
  --k10-border: #d7dae4;
  --k10-success: #1e874b;
  --k10-error: #c0392b;

  /* Typography */
  --k10-serif: Georgia, "Times New Roman", serif;
  --k10-sans: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  /* Layout */
  --k10-maxw: 1180px;
  --k10-pad: clamp(16px, 4vw, 40px);
  --k10-radius: 10px;
  --k10-shadow: 0 4px 14px rgba(0, 32, 96, .08);
  --k10-shadow-lg: 0 10px 30px rgba(0, 32, 96, .14);
  --k10-cover-ratio: 2 / 3;
}