        /* Variables de coulurs */
        :root {
            --primaire: #3B2850;
            --secondaire: #6D6D6D;
            --sombre: #1E1E1E;
            --clair: #FFFFFF;
            --accentue: #8A63D2;
            --succes: #4ADE80;
            --avertissement: #F59E0B;
            --danger: #EF4444;
        }

        /* Corps de la page */
        .corps {
            font-family: 'Inter', sans-serif;
            background-color: var(--primaire);
            color: var(--clair);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            overflow-x: hidden;
        }

        /* Conteneur principal */
        .conteneur {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Bouton de retour */
        .bouton-retour {
            position: fixed;
            top: 30px;
            left: 30px;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 12px 20px;
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            color: white;
            text-decoration: none;
            border-radius: 14px;
            transition: all 0.3s ease;
            border: 1px solid rgba(255, 255, 255, 0.15);
            z-index: 10;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        }
        .bouton-retour:hover {
            background: rgba(255, 255, 255, 0.2);
            transform: translateY(-2px);
            box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
        }

        /* Boîte principale du formulaire */
        .boite-bento {
            background: rgba(255, 255, 255, 0.08);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-radius: 24px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: all 0.3s ease;
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
            width: 100%;
            max-width: 450px;
            margin: 0 auto;
        }
        .boite-bento:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
            border-color: rgba(255, 255, 255, 0.2);
        }

        /* Texte avec dégradé */
        .texte-degrade {
            background: linear-gradient(90deg, #8A63D2 0%, #FF7DEE 100%);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            font-size: 20px; 
            font-weight: 500;
        }

        /* Champ de saisie Nom + Prénom */
        .champ-bento-prin{
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.15);
            color: white;
            transition: all 0.3s ease;
            border-radius: 12px;
            width: 150px;
            padding: 12px 16px;
            font-size: 14px;
        }

        .champ-bento-prin:focus {
            outline: none;
            border-color: var(--accentue);
            background: rgba(255, 255, 255, 0.12);
            box-shadow: 0 0 0 2px rgba(138, 99, 210, 0.4);
        }
        /* Champ de saisie */
        .champ-bento {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.15);
            color: white;
            transition: all 0.3s ease;
            border-radius: 12px;
            width: 350px;
            padding: 12px 16px;
            font-size: 14px;
        }
        .champ-bento:focus {
            outline: none;
            border-color: var(--accentue);
            background: rgba(255, 255, 255, 0.12);
            box-shadow: 0 0 0 2px rgba(138, 99, 210, 0.4);
        }

        /* Bouton principal */
        .bouton-principal {
            background: linear-gradient(135deg, var(--accentue), #8A63D2);
            color: white;
            transition: all 0.3s ease;
            box-shadow: 0 2.5px 10px rgba(138, 99, 210, 0.4);
            border-radius: 12px;
            width: 100%;
            padding: 12px;
            font-weight: 500;
            border: none;
            cursor: pointer;
            font-size: 14px;
        }
        .bouton-principal:hover {
            transform: scale(1.02) translateY(-2px);
            box-shadow: 0 5px 10px rgba(138, 99, 210, 0.6);
        }

        /* Boutons sociaux */
        .bouton-social {
            background: rgba(255, 255, 255, 0.1);
            transition: all 0.3s ease;
            border-radius: 12px;
            width: 100%;
            padding: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            color: white;
            border: none;
            cursor: pointer;
            font-size: 14px;
        }
        .bouton-social:hover {
            background: rgba(255, 255, 255, 0.2);
            transform: translateY(-2px);
        }

        /* Case à cocher personnalisée */
        .case-bento {
            appearance: none;
            -webkit-appearance: none;
            width: 25px;
            height: 20px;
            border: 1px solid rgba(255, 255, 255, 0.3);
            border-radius: 6px;
            background: rgba(255, 255, 255, 0.05);
            cursor: pointer;
            position: relative;
            transition: all 0.2s ease;
        }
        .case-bento:checked {
            background: var(--accentue);
            border-color: var(--accentue);
        }
        .case-bento:checked::after {
            content: "";
            position: absolute;
            color: white;
            font-size: 14px;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
        }

        /* Conteneur du formulaire d'inscription */
        .conteneur-inscription {
            display: flex;
            align-items: center;
            justify-content: center;
            min-height: 100vh;
            padding: 40px 20px;
            position: relative;
        }

        /* Boîte du formulaire */
        .boite-inscription {
            padding: 32px;
        }

        /* Logo */
        .logo {
            display: flex;
            justify-content: center;
            margin-bottom: 32px;
        }
        .logo-int {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .logo-icone {
            font-size: 24px;
        }
        .logo-texte {
            font-size: 20px;
            font-weight: 700;
        }

        /* Titres */
        .titre {
            font-size: 24px;
            font-weight: 700;
            text-align: center;
            margin-bottom: 8px;
        }
        .sous-titre {
            text-align: center;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 32px;
            font-size: 14px;
        }

        /* Groupes de champs */
        .groupe-formulaire {
            margin-bottom: 16px;
        }
        .etiquette-formulaire {
            display: block;
            font-size: 14px;
            font-weight: 500;
            margin-bottom: 8px;
        }
        .ligne-formulaire {
            display: flex;
            gap: 16px;
        }
        .colonne-formulaire {
            flex: 1;
        }
        .actions-formulaire {
            display: flex;
            align-items: center;
            margin-bottom: 16px;
        }

        /* Conditions d'utilisation */
        .conditions {
            display: flex;
            align-items: flex-start;
            gap: 8px;
            margin-bottom: 24px;
        }
        .texte-conditions {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
        }
        .lien-conditions {
            color: var(--accentue);
            text-decoration: none;
            transition: color 0.3s ease;
        }
        .lien-conditions:hover {
            color: rgba(138, 99, 210, 1);
            text-decoration: underline;
        }

        /* Division visuelle */
        .division {
            display: flex;
            align-items: center;
            margin: 24px 0;
        }
        .division-ligne {
            flex: 1;
            height: 1px;
            background-color: rgba(255, 255, 255, 0.2);
        }
        .division-texte {
            padding: 0 12px;
            color: rgba(255, 255, 255, 0.5);
            font-size: 14px;
        }

        /* Boutons sociaux */
        .boutons-sociaux {
            display: flex;
            flex-direction: column;
            gap: 12px;
            margin-bottom: 24px;
        }

        /* Lien de connexion */
        .lien-connexion {
            text-align: center;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
        }
        .lien-connexion a {
            color: rgba(138, 99, 210, 0.8);
            font-weight: 500;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        .lien-connexion a:hover {
            color: rgba(138, 99, 210, 1);
        }

        /* Champ date */
        .champ-date {
            position: relative;
        }
        .champ-date::-webkit-calendar-picker-indicator {
            filter: invert(1);
            opacity: 0.7;
            cursor: pointer;
        }

        /* Barre de force du mot de passe */
        .force-motdepasse {
            margin-top: 8px;
            height: 4px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 2px;
            overflow: hidden;
        }
        .barre-force-motdepasse {
            height: 100%;
            width: 0%;
            background: var(--danger);
            transition: all 0.3s ease;
        }

        /* Conteneur mot de passe */
        .conteneur-motdepasse {
            position: relative;
        }
        .bascule-motdepasse {
            position: absolute;
            right: 16px;
            top: 50%;
            transform: translateY(-50%);
            cursor: pointer;
            color: rgba(255, 255, 255, 0.5);
            transition: color 0.2s ease;
        }
        .bascule-motdepasse:hover {
            color: rgba(255, 255, 255, 0.8);
        }

        /* Responsive */
        @media (max-width: 768px) {
            .ligne-formulaire {
                flex-direction: column;
                gap: 16px;
            }
        }