/* Design tokens aligned with Landing */
:root {
  --color-primary-50: #eff6ff;
  --color-primary-500: #3b82f6;
  --color-primary-600: #2563eb;
  --color-primary-700: #1d4ed8;
  --color-accent-500: #ec4899;
  --color-accent-600: #db2777;
  --bg-light: #f8fafc;
  --bg-dark: #0b1324;
  --text-dark: #0f172a;
  --text-light: #e2e8f0;
}

body { font-family: 'Roboto', system-ui, -apple-system, Segoe UI, sans-serif; }

/* Coherent header */
header {
  background: linear-gradient(135deg, var(--color-primary-600) 0%, var(--color-accent-600) 100%) !important;
}

/* Cards */
.card { border: none; box-shadow: 0 2px 8px rgba(0,0,0,0.08); }

/* Buttons & accents */
.home-btn { font-weight: 500; }
.badge-educo { background-color: var(--color-accent-600); }

/* Dark mode */
.dark body { background-color: var(--bg-dark); color: var(--text-light); }
.dark .tabs { background: #0f172a; }
.dark .card { background: #0f172a; color: var(--text-light); }