/*
  Design tokens — single source of truth for color, spacing, and type.
  Change values here to re-theme the entire system.
*/
:root {
  /* Institutional navy (header, primary chrome) */
  --navy-900: #0a1f3c;
  --navy-800: #0e2a4d;
  --navy-700: #143a63;
  --navy-600: #1c4c7c;

  /* Neutrals */
  --white: #ffffff;
  --gray-50: #f6f8fa;
  --gray-100: #eef1f5;
  --gray-200: #dde3ea;
  --gray-300: #c6cfda;
  --gray-400: #9aa7b6;
  --gray-500: #6b7889;
  --gray-600: #4d596a;
  --gray-700: #333f4f;
  --gray-800: #202938;
  --gray-900: #121822;

  /* Restrained accent (links, primary actions) */
  --accent-600: #0d6b6b;
  --accent-700: #0a5555;
  --accent-100: #e3f1f1;

  /* Gold — institutional seal accent, login screen only */
  --gold-500: #b8933f;
  --gold-600: #96762c;
  --gold-100: #f6ecd6;

  /* Status palette — used only by badges/stage indicators */
  --status-gray-bg: #eef1f5;
  --status-gray-fg: #4d596a;
  --status-blue-bg: #e5eefc;
  --status-blue-fg: #1c4c8c;
  --status-amber-bg: #fdf1dd;
  --status-amber-fg: #8a5a10;
  --status-purple-bg: #f0e9fb;
  --status-purple-fg: #5b3a9e;
  --status-orange-bg: #fdeade;
  --status-orange-fg: #9a4a12;
  --status-green-bg: #e4f6ea;
  --status-green-fg: #1f7a3d;
  --status-red-bg: #fbe6e6;
  --status-red-fg: #a3272c;
  --status-navy-bg: #e2e9f2;
  --status-navy-fg: #0a1f3c;

  /* Typography */
  --font-heading: Georgia, 'Times New Roman', serif;
  --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-mono: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;

  /* Spacing scale */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;

  /* Layout */
  --sidenav-width: 260px;
  --header-height: 60px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --shadow-sm: 0 1px 2px rgba(10, 31, 60, 0.06);
  --shadow-md: 0 4px 12px rgba(10, 31, 60, 0.10);
  --border: 1px solid var(--gray-200);
}