:root {
  --font-sans: 'Inter', -apple-system, system-ui, 'Segoe UI', Helvetica, Arial, sans-serif;

  --bg: #FAFAF8;
  --surface: #FFFFFF;

  --border: #E2E8F0;
  --border-subtle: #F1F5F9;

  --ink: #0F172A;
  --ink-2: #334155;
  --ink-3: #475569;
  --ink-muted: #64748B;
  --ink-tertiary: #94A3B8;
  --ink-disabled: #CBD5E1;

  --accent: #2F6FED;
  --accent-tint: #FAFBFE;
  --hover-bg: #F8FAFC;

  --shadow-popover: 0 1px 2px rgba(15,23,42,.06), 0 12px 40px rgba(15,23,42,.18);
  --shadow-sheet: 0 -10px 40px rgba(15,23,42,.18);
  --shadow-card-hover: 0 2px 8px rgba(15,23,42,.12);
  --shadow-card-rest: 0 1px 2px rgba(15,23,42,.04);
  --shadow-fab: 0 4px 12px rgba(47,111,237,.35);
  --shadow-agenda-sheet: 0 -4px 18px rgba(15,23,42,.05);
  --shadow-soft: 0 1px 2px rgba(15,23,42,.06);

  --scrim: rgba(15,23,42,.35);

  --radius-chip: 4px;
  --radius-pill: 999px;
  --radius-card: 12px;
  --radius-card-lg: 14px;
  --radius-sheet: 22px;
  --radius-btn: 8px;
  --radius-day: 10px;

  --hour-row: 56px;

  --cat-work-dot: #2F6FED;
  --cat-work-bg: #E7EFFE;
  --cat-work-text: #1B3D85;
  --cat-work-accent: #4A86F0;

  --cat-focus-dot: #7B5BE8;
  --cat-focus-bg: #EEEAFB;
  --cat-focus-text: #3E2B8A;
  --cat-focus-accent: #8E72EC;

  --cat-personal-dot: #E08A3C;
  --cat-personal-bg: #FBEEDB;
  --cat-personal-text: #8A4D14;
  --cat-personal-accent: #E59A57;

  --cat-health-dot: #1F9D6F;
  --cat-health-bg: #DEF1E8;
  --cat-health-text: #0F5E42;
  --cat-health-accent: #3CAF85;

  --cat-social-dot: #D8487A;
  --cat-social-bg: #FBE3EC;
  --cat-social-text: #8C1F49;
  --cat-social-accent: #DD6390;

  --cat-travel-dot: #0F8A99;
  --cat-travel-bg: #D9EEF1;
  --cat-travel-text: #08525C;
  --cat-travel-accent: #2DA1AF;
}