/* Styles spécifiques pour cette page */
        .avis-title {
            color: #4a90e2;
            font-size: 1.5em;
            text-align: center;
            margin-bottom: 25px;
            padding-bottom: 10px;
            border-bottom: 2px solid #4a90e2;
            font-weight: 600;
        }
        .avis-form {
            max-width: 500px;
            margin: 0 auto;
            background: white;
            padding: 25px;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }
        .form-group {
            margin-bottom: 20px;
        }
        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
            color: #333;
        }
        .form-control, .form-select {
            width: 100%;
            padding: 10px;
            border: 1px solid #ddd;
            border-radius: 4px;
            font-size: 16px;
            box-sizing: border-box;
        }
        .form-control:focus, .form-select:focus {
            border-color: #4a90e2;
            outline: none;
            box-shadow: 0 0 0 2px rgba(74, 144, 226, 0.2);
        }
        .form-select {
            height: 44px;
        }
        .button-group {
            display: flex;
            gap: 15px;
            margin-top: 30px;
            justify-content: center;
        }
        .btn {
            padding: 10px 20px;
            border-radius: 4px;
            font-weight: 500;
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            text-decoration: none;
            transition: all 0.2s;
        }
        .btn-primary {
            background-color: #4a90e2;
            color: white;
            border: none;
        }
        .btn-primary:hover {
            background-color: #3a7bc8;
        }
        .btn-secondary {
            background-color: #6c757d;
            color: white;
        }
        .btn-secondary:hover {
            background-color: #5a6268;
        }
        .alert {
            padding: 12px;
            margin: 20px 0;
            border-radius: 4px;
            text-align: center;
        }
        .alert-success {
            background-color: #d4edda;
            color: #155724;
        }
        .alert-error {
            background-color: #f8d7da;
            color: #721c24;
        }