/* ============================================================
   UNIVERSITÉ ADELPHOS D'HAÏTI (UNADH) - DESIGN SYSTEM VARIABLES
   Delmas 32, Port-au-Prince, Haïti
   Motto: Dieu · Science · Prochain
   ============================================================ */

:root {
  /* Brand Green Palette */
  --color-primary: #008744;
  --color-primary-hover: #007038;
  --color-primary-active: #005a2e;
  --color-primary-dark: #004724;
  --color-primary-darker: #00331a;
  --color-primary-light: #10b981;
  --color-primary-lightest: #d1fae5;
  --color-primary-subtle: #f0fdf4;
  --color-primary-border: #86efac;
  --color-primary-glow: rgba(0, 135, 68, 0.25);

  /* Secondary & Accents */
  --color-accent-gold: #d97706;
  --color-accent-amber: #f59e0b;
  --color-accent-blue: #0284c7;

  /* Neutral Scale - Light Mode */
  --color-bg: #f8fafc;
  --color-surface: #ffffff;
  --color-surface-hover: #f8fafc;
  --color-surface-secondary: #f1f5f9;
  --color-border: #e2e8f0;
  --color-border-light: #edf2f7;
  --color-text-primary: #0f172a;
  --color-text-secondary: #475569;
  --color-text-muted: #64748b;
  --color-text-light: #94a3b8;
  --color-text-inverse: #ffffff;

  /* Status Badges */
  --badge-success-bg: #dcfce7;
  --badge-success-text: #15803d;
  --badge-success-border: #bbf7d0;

  --badge-warning-bg: #fef3c7;
  --badge-warning-text: #b45309;
  --badge-warning-border: #fde68a;

  --badge-danger-bg: #fee2e2;
  --badge-danger-text: #b91c1c;
  --badge-danger-border: #fca5a5;

  --badge-info-bg: #e0f2fe;
  --badge-info-text: #0369a1;
  --badge-info-border: #bae6fd;

  /* Dark Hero Showcase Palette (Image 2) */
  --dark-bg: #050d08;
  --dark-surface: #0a1910;
  --dark-card: #0f2418;
  --dark-card-hover: #153222;
  --dark-border: #1b3d29;
  --dark-text-primary: #f0fdf4;
  --dark-text-secondary: #a7f3d0;
  --dark-text-muted: #6ee7b7;

  /* Typography */
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-serif: 'Playfair Display', Georgia, Cambria, 'Times New Roman', serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Layout & Sizing */
  --sidebar-width: 260px;
  --sidebar-collapsed-width: 80px;
  --header-height: 72px;
  --drawer-width: 380px;
  --container-max-width: 1280px;

  /* Elevation Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.06);
  --shadow-emerald: 0 10px 25px -5px rgba(0, 135, 68, 0.35);

  /* Radii */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
}