/**
 * Frontend styles for IK Product Add-ons
 */

.ik-product-addons {
    margin: 20px 0;
    padding: 20px;
    border: 1px solid #e1e1e1;
    border-radius: 4px;
    background: #f9f9f9;
}

.ik-product-addons h3 {
    margin: 0 0 20px 0;
    font-size: 18px;
    font-weight: 600;
    color: #333;
}

.ik-addon-field-wrapper {
    margin-bottom: 20px;
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    background: #fff;
    transition: border-color 0.3s ease;
}

.ik-addon-field-wrapper:hover {
    border-color: #0073aa;
}

.ik-addon-field-wrapper:focus-within {
    border-color: #0073aa;
    box-shadow: 0 0 0 1px #0073aa;
}

.ik-addon-label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    color: #333;
    font-size: 14px;
}

.ik-addon-label .required {
    color: #d63638;
    font-weight: bold;
}

.ik-addon-description {
    font-size: 13px;
    color: #666;
    margin-bottom: 10px;
    line-height: 1.4;
}

.ik-addon-field {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    line-height: 1.4;
    background: #fff;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.ik-addon-field:focus {
    border-color: #0073aa;
    box-shadow: 0 0 0 1px #0073aa;
    outline: none;
}

.ik-addon-field:invalid {
    border-color: #d63638;
}

.ik-addon-field[type="checkbox"] {
    width: auto;
    margin-right: 8px;
    transform: scale(1.2);
}

.ik-addon-field[type="radio"] {
    width: auto;
    margin-right: 8px;
    transform: scale(1.2);
}

.ik-addon-field[type="file"] {
    padding: 8px;
    background: #f8f9fa;
    border: 2px dashed #ddd;
    text-align: center;
    cursor: pointer;
}

.ik-addon-field[type="file"]:hover {
    border-color: #0073aa;
    background: #f0f8ff;
}

.ik-addon-field[type="color"] {
    width: 60px;
    height: 40px;
    padding: 2px;
    border-radius: 4px;
    cursor: pointer;
}

.ik-addon-field[type="date"] {
    width: auto;
    min-width: 180px;
}

.ik-addon-field[type="number"] {
    width: 120px;
}

.ik-addon-field[type="number"]::-webkit-outer-spin-button,
.ik-addon-field[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.ik-addon-field[type="number"] {
    -moz-appearance: textfield;
}

/* Textarea specific styles */
.ik-addon-field[type="textarea"] {
    min-height: 100px;
    resize: vertical;
}

/* Select dropdown styles */
.ik-addon-field[type="select"] {
    background-image: url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 4 5'%3E%3Cpath fill='%23666' d='M2 0L0 2h4zm0 5L0 3h4z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 12px;
    padding-right: 40px;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

/* Options container for radio and select */
.ik-addon-options {
    margin-top: 10px;
}

.ik-addon-options label {
    display: block;
    margin-bottom: 8px;
    padding: 8px 12px;
    border: 1px solid #e1e1e1;
    border-radius: 4px;
    background: #fff;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: normal;
}

.ik-addon-options label:hover {
    border-color: #0073aa;
    background: #f0f8ff;
}

.ik-addon-options input[type="radio"]:checked + label,
.ik-addon-options input[type="checkbox"]:checked + label {
    border-color: #0073aa;
    background: #e6f3ff;
    font-weight: 600;
}

.ik-addon-options input[type="radio"],
.ik-addon-options input[type="checkbox"] {
    margin-right: 10px;
}

/* Price display */
.ik-addon-price-display {
    margin-top: 8px;
    font-size: 13px;
    color: #0073aa;
    font-weight: 600;
}

.ik-addon-price-display::before {
    content: "💰 ";
    margin-right: 4px;
}

/* Loading state */
.ik-addon-field-wrapper.loading {
    opacity: 0.6;
    pointer-events: none;
    position: relative;
}

.ik-addon-field-wrapper.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    right: 15px;
    width: 16px;
    height: 16px;
    margin-top: -8px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid #0073aa;
    border-radius: 50%;
    animation: ik-spin 1s linear infinite;
}

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

/* Error states */
.ik-addon-field-wrapper.error {
    border-color: #d63638;
}

.ik-addon-field-wrapper.error .ik-addon-field {
    border-color: #d63638;
}

.ik-addon-error {
    color: #d63638;
    font-size: 12px;
    margin-top: 5px;
    display: none;
}

.ik-addon-field-wrapper.error .ik-addon-error {
    display: block;
}

/* Success states */
.ik-addon-field-wrapper.success {
    border-color: #00a32a;
}

.ik-addon-field-wrapper.success .ik-addon-field {
    border-color: #00a32a;
}

/* Cart and checkout styles */
.ik-addon-details {
    margin-top: 10px;
    padding: 10px;
    background: #f8f9fa;
    border-radius: 4px;
    border-left: 3px solid #0073aa;
}

.ik-addon-details h4 {
    margin: 0 0 10px 0;
    font-size: 14px;
    color: #333;
}

.ik-addon-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.ik-addon-list li {
    margin-bottom: 5px;
    padding: 5px 0;
    border-bottom: 1px solid #e1e1e1;
}

.ik-addon-list li:last-child {
    border-bottom: none;
}

.ik-addon-price {
    color: #0073aa;
    font-weight: 600;
}

/* Responsive design */
@media (max-width: 768px) {
    .ik-product-addons {
        margin: 15px 0;
        padding: 15px;
    }
    
    .ik-addon-field-wrapper {
        padding: 12px;
    }
    
    .ik-addon-field {
        padding: 10px 12px;
        font-size: 16px; /* Prevent zoom on iOS */
    }
    
    .ik-addon-field[type="date"] {
        min-width: 150px;
    }
    
    .ik-addon-field[type="number"] {
        width: 100px;
    }
    
    .ik-addon-options label {
        padding: 10px 12px;
    }
}

@media (max-width: 480px) {
    .ik-product-addons {
        margin: 10px 0;
        padding: 10px;
    }
    
    .ik-addon-field-wrapper {
        padding: 10px;
    }
    
    .ik-addon-field {
        padding: 8px 10px;
    }
    
    .ik-addon-options label {
        padding: 8px 10px;
        font-size: 14px;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .ik-addon-field-wrapper {
        border-width: 2px;
    }
    
    .ik-addon-field {
        border-width: 2px;
    }
    
    .ik-addon-options label {
        border-width: 2px;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .ik-addon-field-wrapper,
    .ik-addon-field,
    .ik-addon-options label {
        transition: none;
    }
    
    .ik-addon-field-wrapper.loading::after {
        animation: none;
    }
}

/* Print styles */
@media print {
    .ik-product-addons {
        border: 1px solid #000;
        background: #fff;
    }
    
    .ik-addon-field-wrapper {
        border: 1px solid #000;
        background: #fff;
        break-inside: avoid;
    }
    
    .ik-addon-field {
        border: 1px solid #000;
        background: #fff;
    }
}