:root {
            --card-bg: rgba(18, 16, 28, 0.85);
            --card-border: rgba(255, 255, 255, 0.15);
            --accent-pink: #e91e63;
            --accent-purple: #8e24aa;
            --accent-cyan: #00e5ff;
			--accent-red: #cc0000;
			--accent-green: #009900;
            --accent-purple: #8e24aa;
            --text-main: #f0f4f8;
            --text-muted: #a0aec0;
        }

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        body {
            font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
            background-color: #0a0b10;
            /* Intégration directe de l'image de fond */
            background-image: url('images/cover0.jpg');
            background-size: cover;
            background-position: center;
            background-attachment: fixed;
            background-repeat: no-repeat;
            color: var(--text-main);
            min-height: 100vh;
            display: flex;
            justify-content: center;
            align-items: center;
            padding: 20px;
        }

        /* Voile assombrissant pour préserver le contraste du texte */
        .bg-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(10, 11, 16, 0.5);
            z-index: -1;
        }

        .main-container {
            width: 100%;
            max-width: 680px;
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        header {
            text-align: center;
        }

        header h1 {
            font-size: 2.2rem;
            text-transform: uppercase;
            letter-spacing: 2px;
            color: #fff;
            text-shadow: 0 0 15px rgba(0, 229, 255, 0.4);
        }

        .tour-badge {
            display: inline-block;
            margin-top: 8px;
            padding: 4px 14px;
            background: rgba(233, 30, 99, 0.3);
            border: 1px solid var(--accent-pink);
            border-radius: 20px;
            font-size: 0.9rem;
        }

        .card {
            background: var(--card-bg);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border: 1px solid var(--card-border);
            border-radius: 12px;
            padding: 25px;
            box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.6);
        }

        .info-group {
            margin-bottom: 12px;
        }

        .info-group label {
            font-size: 0.85rem;
            color: var(--text-muted);
            display: block;
        }

        .info-group span {
            font-size: 1rem;
            font-weight: bold;
        }

        .btn {
            display: inline-block;
            padding: 10px 20px;
            background: linear-gradient(135deg, var(--accent-pink), var(--accent-purple));
            color: white;
            text-decoration: none;
            border-radius: 6px;
            font-weight: bold;
            transition: opacity 0.2s;
        }

        .btn:hover {
            opacity: 0.9;
        }

        .btn-logout {
            display: inline-block;
            padding: 10px 20px;
            background: linear-gradient(135deg, var(--accent-red), var(--accent-green));
            color: white;
            text-decoration: none;
            border-radius: 6px;
            font-weight: bold;
            transition: opacity 0.2s;
        }

        hr {
            border: 0;
            height: 1px;
            background: var(--card-border);
            margin: 20px 0;
        }

        code {
            font-family: monospace;
            background: rgba(0,0,0,0.4);
            padding: 2px 6px;
            border-radius: 4px;
            color: #ff80ab;
        }
.nav-menu {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.nav-link {
    color: var(--text-main);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    padding: 8px 16px;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.2s ease;
}

.nav-link:hover {
    background: rgba(0, 229, 255, 0.15);
    border-color: var(--accent-cyan);
    color: #fff;
    box-shadow: 0 0 12px rgba(0, 229, 255, 0.3);
}
/* --- Mise en page globale avec panneaux latéraux --- */
.page-layout {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 20px;
    width: 100%;
    max-width: 1300px; /* Élargi pour accueillir les 3 colonnes */
    margin: 0 auto;
}

/* Style des panneaux latéraux (News / Messages) */
.side-panel {
    flex: 1;
    min-width: 240px;
    max-width: 280px;
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.6);
}

.side-panel h3 {
    font-size: 1.1rem;
    color: var(--accent-cyan);
    border-bottom: 1px solid var(--card-border);
    padding-bottom: 8px;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.ticker-container {
    max-height: 350px;
    overflow-y: auto;
    font-size: 0.95rem;
    color: var(--text-main);
    line-height: 1.5;
}

/* Ajustement du conteneur central pour qu'il prenne sa place entre les deux panneaux */
.main-container {
    flex: 2;
    max-width: 680px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* Responsive pour tablettes et mobiles : empile les éléments verticalement */
@media (max-width: 1024px) {
    .page-layout {
        flex-direction: column;
        align-items: center;
    }
    .side-panel {
        max-width: 100%;
        width: 100%;
    }
}