/* Variables CSS pour la documentation */
:root {
    --primary-color: #667eea;
    --secondary-color: #764ba2;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #17a2b8;
    --light-color: #f8f9fa;
    --dark-color: #343a40;
    --border-radius: 8px;
    --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #f5f7fa;
    color: #333;
    line-height: 1.6;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
    width: 100%;
}

.header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 40px 0;
    text-align: center;
    margin-bottom: 40px;
    border-radius: var(--border-radius);
}

.header h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.back-link {
    display: inline-block;
    margin-bottom: 20px;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.back-link:hover {
    text-decoration: underline;
}

.footer {
    text-align: center;
    margin-top: 40px;
    padding: 20px;
    color: #666;
}

@media (max-width: 768px) {
    .container {
        padding: 10px;
        max-width: 100%;
    }

    .header h1 {
        font-size: 2rem;
    }

    .nav-tabs {
        border-radius: var(--border-radius);
        margin-bottom: 10px;
    }

    .tab {
        min-width: 120px;
        font-size: 0.8rem;
        padding: 10px 12px;
    }

    .tab-content {
        padding: 20px 15px;
        border-radius: var(--border-radius);
    }
}

@media (max-width: 480px) {
    .tab {
        min-width: 100px;
        font-size: 0.75rem;
        padding: 8px 10px;
    }

    .tab-content {
        padding: 15px 10px;
    }
}