/**
 * Checkout Calculator Styles
 * 
 * @package Distance_Based_Shipping
 * @since 1.0.0
 */

/* Checkout Calculator Container */
.dbs-checkout-calculator {
    background: #ffffff;
    border: 1px solid #e5e5e5;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 30px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.dbs-checkout-calculator .dbs-calculator-header {
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid #f0f0f0;
}

.dbs-checkout-calculator .dbs-calculator-header h3 {
    margin: 0 0 10px 0;
    font-size: 18px;
    font-weight: 600;
    color: #333;
}

.dbs-checkout-calculator .dbs-saved-info {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    font-size: 14px;
    color: #666;
}

.dbs-checkout-calculator .dbs-saved-address {
    font-weight: 500;
    color: #333;
}

.dbs-checkout-calculator .dbs-saved-distance {
    color: #666;
}

.dbs-checkout-calculator .dbs-saved-cost {
    font-weight: 600;
    color: #28a745;
}

/* Form Elements */
.dbs-checkout-calculator .dbs-calculator-form {
    margin-bottom: 20px;
}

.dbs-checkout-calculator .dbs-form-group {
    margin-bottom: 15px;
}

.dbs-checkout-calculator .dbs-form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
    color: #333;
    font-size: 14px;
}

.dbs-checkout-calculator .dbs-address-input {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
    transition: border-color 0.3s ease;
    box-sizing: border-box;
}

.dbs-checkout-calculator .dbs-address-input:focus {
    outline: none;
    border-color: #007cba;
    box-shadow: 0 0 0 2px rgba(0, 124, 186, 0.2);
}

.dbs-checkout-calculator .dbs-address-input::placeholder {
    color: #999;
}

/* Address Suggestions */
.dbs-checkout-calculator .dbs-address-suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    border: 1px solid #ddd;
    border-top: none;
    border-radius: 0 0 6px 6px;
    max-height: 200px;
    overflow-y: auto;
    z-index: 1000;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.dbs-checkout-calculator .dbs-address-suggestion {
    padding: 10px 15px;
    cursor: pointer;
    border-bottom: 1px solid #f0f0f0;
    font-size: 14px;
    transition: background-color 0.2s ease;
}

.dbs-checkout-calculator .dbs-address-suggestion:hover {
    background-color: #f8f9fa;
}

.dbs-checkout-calculator .dbs-address-suggestion:last-child {
    border-bottom: none;
}

/* Calculate Button */
.dbs-checkout-calculator .dbs-calculate-btn {
    width: 100%;
    padding: 12px 20px;
    background: #007cba;
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.3s ease;
    position: relative;
    min-height: 44px;
}

.dbs-checkout-calculator .dbs-calculate-btn:hover {
    background: #005a87;
}

.dbs-checkout-calculator .dbs-calculate-btn:disabled {
    background: #ccc;
    cursor: not-allowed;
}

.dbs-checkout-calculator .dbs-btn-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.dbs-checkout-calculator .dbs-spinner {
    width: 16px;
    height: 16px;
    border: 2px solid #ffffff;
    border-top: 2px solid transparent;
    border-radius: 50%;
    animation: dbs-spin 1s linear infinite;
}

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

/* Calculator Result */
.dbs-checkout-calculator .dbs-calculator-result {
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 6px;
    padding: 20px;
    margin-top: 20px;
}

.dbs-checkout-calculator .dbs-result-content {
    margin-bottom: 15px;
}

.dbs-checkout-calculator .dbs-distance-info,
.dbs-checkout-calculator .dbs-cost-info,
.dbs-checkout-calculator .dbs-delivery-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    padding: 8px 0;
    border-bottom: 1px solid #e9ecef;
}

.dbs-checkout-calculator .dbs-distance-info:last-child,
.dbs-checkout-calculator .dbs-cost-info:last-child,
.dbs-checkout-calculator .dbs-delivery-info:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.dbs-checkout-calculator .dbs-distance-label,
.dbs-checkout-calculator .dbs-cost-label,
.dbs-checkout-calculator .dbs-delivery-label {
    font-weight: 500;
    color: #333;
    font-size: 14px;
}

.dbs-checkout-calculator .dbs-distance-value,
.dbs-checkout-calculator .dbs-cost-value,
.dbs-checkout-calculator .dbs-delivery-value {
    font-weight: 600;
    color: #007cba;
    font-size: 14px;
}

.dbs-checkout-calculator .dbs-cost-value {
    color: #28a745;
    font-size: 16px;
}

/* Result Actions */
.dbs-checkout-calculator .dbs-result-actions {
    text-align: center;
}

.dbs-checkout-calculator .dbs-apply-shipping-btn {
    padding: 10px 20px;
    background: #28a745;
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.dbs-checkout-calculator .dbs-apply-shipping-btn:hover {
    background: #218838;
}

/* Error Messages */
.dbs-checkout-calculator .dbs-calculator-error {
    background: #f8d7da;
    border: 1px solid #f5c6cb;
    border-radius: 6px;
    padding: 15px;
    margin-top: 15px;
    color: #721c24;
}

.dbs-checkout-calculator .dbs-error-message {
    font-size: 14px;
    margin: 0;
}

/* Success Messages */
.dbs-checkout-calculator .dbs-success-message {
    background: #d4edda;
    border: 1px solid #c3e6cb;
    border-radius: 6px;
    padding: 15px;
    margin-bottom: 15px;
    color: #155724;
    font-size: 14px;
    text-align: center;
}

/* Checkout Shipping Info */
.dbs-checkout-shipping-info {
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 30px;
}

.dbs-checkout-shipping-info .dbs-shipping-details h4 {
    margin: 0 0 15px 0;
    font-size: 16px;
    font-weight: 600;
    color: #333;
}

.dbs-checkout-shipping-info .dbs-shipping-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    padding: 8px 0;
    border-bottom: 1px solid #e9ecef;
}

.dbs-checkout-shipping-info .dbs-shipping-row:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.dbs-checkout-shipping-info .dbs-label {
    font-weight: 500;
    color: #333;
    font-size: 14px;
}

.dbs-checkout-shipping-info .dbs-value {
    font-weight: 600;
    color: #007cba;
    font-size: 14px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .dbs-checkout-calculator {
        padding: 15px;
        margin-bottom: 20px;
    }
    
    .dbs-checkout-calculator .dbs-calculator-header h3 {
        font-size: 16px;
    }
    
    .dbs-checkout-calculator .dbs-saved-info {
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
    }
    
    .dbs-checkout-calculator .dbs-distance-info,
    .dbs-checkout-calculator .dbs-cost-info,
    .dbs-checkout-calculator .dbs-delivery-info {
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
    }
    
    .dbs-checkout-shipping-info .dbs-shipping-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
    }
}

@media (max-width: 480px) {
    .dbs-checkout-calculator {
        padding: 12px;
    }
    
    .dbs-checkout-calculator .dbs-calculate-btn {
        padding: 10px 15px;
        font-size: 13px;
    }
    
    .dbs-checkout-calculator .dbs-address-input {
        padding: 10px 12px;
        font-size: 13px;
    }
}

/* WooCommerce Integration */
.woocommerce-checkout .dbs-checkout-calculator {
    margin-bottom: 20px;
}

.woocommerce-checkout .dbs-checkout-shipping-info {
    margin-bottom: 20px;
}

/* Avada Theme Compatibility */
.avada-checkout .dbs-checkout-calculator {
    border-radius: 4px;
}

.avada-checkout .dbs-checkout-calculator .dbs-calculate-btn {
    background: var(--primary-color, #007cba);
}

.avada-checkout .dbs-checkout-calculator .dbs-calculate-btn:hover {
    background: var(--primary-color-hover, #005a87);
}

/* Loading States */
.dbs-checkout-calculator.dbs-loading {
    opacity: 0.7;
    pointer-events: none;
}

.dbs-checkout-calculator.dbs-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid #007cba;
    border-top: 2px solid transparent;
    border-radius: 50%;
    animation: dbs-spin 1s linear infinite;
    z-index: 1000;
}

/* Focus States */
.dbs-checkout-calculator .dbs-address-input:focus {
    border-color: var(--primary-color, #007cba);
    box-shadow: 0 0 0 2px rgba(0, 124, 186, 0.2);
}

/* Accessibility */
.dbs-checkout-calculator .dbs-calculate-btn:focus,
.dbs-checkout-calculator .dbs-apply-shipping-btn:focus {
    outline: 2px solid #007cba;
    outline-offset: 2px;
}

.dbs-checkout-calculator .dbs-address-suggestion:focus {
    background-color: #f8f9fa;
    outline: 2px solid #007cba;
    outline-offset: -2px;
}