.dinkers-booking-form {
    max-width: 800px;
    margin: 30px auto;
    padding: 30px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.dinkers-booking-form h3 {
    margin-top: 0;
    margin-bottom: 25px;
    font-size: 24px;
    color: #333;
}

.booking-field {
    margin-bottom: 25px;
}

.booking-field label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    color: #555;
}

.booking-field input,
.booking-field select {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
}

.booking-field input:focus,
.booking-field select:focus {
    outline: none;
    border-color: #0073aa;
    box-shadow: 0 0 0 2px rgba(0,115,170,0.1);
}

/* Time slots */
#time-slots-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 12px;
    margin-top: 15px;
}

.time-slot-option {
    padding: 15px;
    border: 2px solid #ddd;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.time-slot-option:hover {
    border-color: #0073aa;
    background: #f0f8ff;
}

.time-slot-option.selected {
    border-color: #0073aa;
    background: #0073aa;
    color: #fff;
}

.time-slot-option.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background: #f5f5f5;
}

.time-slot-option.disabled:hover {
    border-color: #ddd;
    background: #f5f5f5;
}

.time-slot-option.checking {
    opacity: 0.6;
    pointer-events: none;
}

.slot-time {
    font-weight: 600;
}

.slot-price {
    font-size: 18px;
    font-weight: 700;
}

.time-slot-option.selected .slot-price {
    color: #fff;
}

.booked-label {
    display: block;
    margin-top: 5px;
    font-size: 11px;
    color: #e74c3c;
    font-weight: 600;
}

/* Booking summary */
.booking-summary {
    margin-top: 30px;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 6px;
}

.booking-summary h4 {
    margin-top: 0;
    margin-bottom: 15px;
    font-size: 18px;
}

#summary-details p {
    margin: 8px 0;
    font-size: 15px;
}

.total-price {
    margin-top: 20px;
    padding-top: 15px;
    border-top: 2px solid #ddd;
    font-size: 20px;
    font-weight: 700;
    text-align: right;
}

#total-amount {
    color: #27ae60;
    font-size: 28px;
}

/* Checkout button */
#proceed-to-checkout {
    width: 100%;
    margin-top: 20px;
    padding: 15px;
    background: #27ae60;
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s;
}

#proceed-to-checkout:hover:not(:disabled) {
    background: #229954;
}

#proceed-to-checkout:disabled {
    background: #95a5a6;
    cursor: not-allowed;
}

/* Messages */
#booking-message {
    margin-top: 20px;
}

#booking-message .success {
    padding: 15px;
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
    border-radius: 4px;
}

#booking-message .error {
    padding: 15px;
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
    border-radius: 4px;
}

/* Responsive */
@media (max-width: 768px) {
    .dinkers-booking-form {
        padding: 20px;
    }
    
    #time-slots-container {
        grid-template-columns: 1fr;
    }
    
    .total-price {
        text-align: center;
    }
}