/* Chair Booking System - Styles principaux */

.cbs-booking-wrapper {
    max-width: 900px;
    margin: 40px auto;
    padding: 30px;
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
}

.cbs-booking-header {
    text-align: center;
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 2px solid #f0f0f0;
}

.cbs-booking-header h2 {
    color: #2c3e50;
    font-size: 32px;
    margin-bottom: 10px;
    font-weight: 600;
}

.cbs-booking-header p {
    color: #7f8c8d;
    font-size: 16px;
    margin: 0;
}

/* Formulaire */
.cbs-booking-form {
    position: relative;
}

.cbs-step h3 {
    color: #2c3e50;
    font-size: 24px;
    margin-bottom: 25px;
    font-weight: 500;
}

.cbs-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.cbs-form-group {
    margin-bottom: 25px;
}

.cbs-form-group label {
    display: block;
    margin-bottom: 8px;
    color: #34495e;
    font-weight: 500;
    font-size: 14px;
}

.cbs-form-group input[type="text"],
.cbs-form-group input[type="email"],
.cbs-form-group input[type="tel"],
.cbs-form-group input[type="date"],
.cbs-form-group select,
.cbs-form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 15px;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.cbs-form-group input:focus,
.cbs-form-group select:focus,
.cbs-form-group textarea:focus {
    border-color: #3498db;
    outline: none;
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

/* Boutons */
.cbs-btn {
    padding: 14px 30px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.cbs-btn-primary {
    background: #3498db;
    color: white;
}

.cbs-btn-primary:hover {
    background: #2980b9;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(52, 152, 219, 0.3);
}

.cbs-btn-secondary {
    background: #95a5a6;
    color: white;
}

.cbs-btn-secondary:hover {
    background: #7f8c8d;
}

.cbs-btn-success {
    background: #27ae60;
    color: white;
}

.cbs-btn-success:hover {
    background: #229954;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(39, 174, 96, 0.3);
}

.cbs-btn:disabled {
    background: #bdc3c7;
    cursor: not-allowed;
    opacity: 0.6;
}

.cbs-btn:disabled:hover {
    transform: none;
    box-shadow: none;
}

/* Grille des fauteuils */
.cbs-chairs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.cbs-chair-card {
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    padding: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    background: #ffffff;
}

.cbs-chair-card:hover {
    border-color: #3498db;
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.2);
    transform: translateY(-3px);
}

.cbs-chair-card.selected {
    border-color: #27ae60;
    background: #e8f8f5;
    box-shadow: 0 4px 15px rgba(39, 174, 96, 0.2);
}

.cbs-chair-header h4 {
    margin: 0 0 10px 0;
    color: #2c3e50;
    font-size: 20px;
    font-weight: 600;
}

.cbs-chair-body p {
    color: #7f8c8d;
    font-size: 14px;
    margin: 0 0 15px 0;
}

.cbs-chair-footer .cbs-btn {
    width: 100%;
    padding: 10px 20px;
}

.cbs-chair-card.selected .cbs-btn-select {
    background: #27ae60;
    color: white;
}

.cbs-no-results {
    text-align: center;
    padding: 40px 20px;
    background: #fff3cd;
    border-radius: 8px;
    border: 1px solid #ffc107;
}

.cbs-no-results p {
    color: #856404;
    font-size: 16px;
    margin: 0;
}

/* Résumé de la réservation */
.cbs-booking-summary {
    background: #f8f9fa;
    border-left: 4px solid #3498db;
    padding: 20px;
    margin-bottom: 30px;
    border-radius: 8px;
}

.cbs-booking-summary h4 {
    margin: 0 0 15px 0;
    color: #2c3e50;
    font-size: 18px;
    font-weight: 600;
}

.cbs-booking-summary p {
    margin: 8px 0;
    color: #34495e;
    font-size: 15px;
}

.cbs-booking-summary strong {
    color: #2c3e50;
    font-weight: 600;
}

/* Actions du formulaire */
.cbs-form-actions {
    display: flex;
    gap: 15px;
    justify-content: space-between;
    margin-top: 30px;
}

/* Message de succès */
.cbs-success-message {
    text-align: center;
    padding: 60px 20px;
}

.cbs-success-icon {
    display: inline-block;
    width: 80px;
    height: 80px;
    line-height: 80px;
    background: #27ae60;
    color: white;
    border-radius: 50%;
    font-size: 48px;
    margin-bottom: 20px;
}

.cbs-success-message h3 {
    color: #27ae60;
    font-size: 28px;
    margin-bottom: 15px;
}

.cbs-success-message p {
    color: #7f8c8d;
    font-size: 16px;
    margin-bottom: 30px;
}

/* Loader */
.cbs-loading {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.95);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    z-index: 100;
}

.cbs-spinner {
    border: 4px solid #f3f3f3;
    border-top: 4px solid #3498db;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: cbs-spin 1s linear infinite;
}

@keyframes cbs-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.cbs-loading p {
    margin-top: 20px;
    color: #7f8c8d;
    font-size: 16px;
}

/* Responsive */
@media (max-width: 768px) {
    .cbs-booking-wrapper {
        padding: 20px;
        margin: 20px;
    }

    .cbs-form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .cbs-chairs-grid {
        grid-template-columns: 1fr;
    }

    .cbs-form-actions {
        flex-direction: column;
    }

    .cbs-form-actions .cbs-btn {
        width: 100%;
    }

    .cbs-booking-header h2 {
        font-size: 24px;
    }
}

@media (max-width: 480px) {
    .cbs-booking-wrapper {
        margin: 10px;
        padding: 15px;
    }

    .cbs-step h3 {
        font-size: 20px;
    }
}