/* Gestion des thèmes clair / sombre via l’attribut data-theme sur <html> */

html[data-theme="dark"] {
    /* valeurs déjà définies dans :root de main.css */
}

html[data-theme="light"] {
    --bg: #f3f4f6;
    --card: #ffffff;
    --card-alt: #f9fafb;
    --accent: #0ea5e9;
    --accent-soft: rgba(14,165,233,0.12);
    --text: #0f172a;
    --text-muted: #6b7280;
    --border: #e5e7eb;
    color-scheme: light;
}

html[data-theme="light"] body {
    background: radial-gradient(circle at top, #e5e7eb 0, #f3f4f6 55%);
}

html[data-theme="light"] .site-header {
    background: rgba(255,255,255,0.9);
    border-bottom-color: #e5e7eb;
    box-shadow: 0 8px 22px rgba(15,23,42,0.06);
}

html[data-theme="light"] .nav-link {
    background: transparent;
}

html[data-theme="light"] .theme-toggle {
    background: rgba(255,255,255,0.9);
}