/* Styles globaux */
        body {
            background-color: #f8fafc;
            color: #475569; /* Slate-600 */
        }
        /* Style de base pour les cartes (arrondi XL subtil) */
        .card-base {
            background: white;
            border-radius: 0.75rem; /* rounded-xl (12px) - Correspond aux pages modernes */
            border: 1px solid #e2e8f0; /* slate-200 */
            transition: all 0.3s ease;
            box-shadow: var(--tw-shadow-soft);
        }
        .card-base:hover {
            transform: translateY(-5px);
            box-shadow: var(--tw-shadow-hover);
            border-color: #0056b3;
        }
        /* Style de base pour les boutons (arrondi MD subtil) */
        .btn-base {
            padding: 0.75rem 2rem; /* py-3 px-8 */
            font-weight: 700;
            border-radius: 0.375rem; /* rounded-md (6px) - Correspond au style des CTAs modernes */
            transition: all 0.2s ease-in-out;
            display: inline-block;
            text-align: center;
        }