/**
 * Checkout Field Editor - Frontend CSS
 *
 * Uses the Swift Commerce Design System (Swift Commerce-frontend.css)
 * All components reference shared design tokens for consistency.
 *
 * @package Swift Commerce
 */

/* Field Editor Styles */
.swift-commerce-checkout-field {
    margin-bottom: var(--sc-space-4, 15px);
}

/* Third width support */
.woocommerce-checkout .form-row-third {
    width: 32%;
    float: left;
    margin-right: 2%;
}

.woocommerce-checkout .form-row-third:nth-child(3n) {
    margin-right: 0;
}

/* Clear floats */
.woocommerce-checkout .form-row::after {
    content: "";
    display: table;
    clear: both;
}

/* Field descriptions */
.swift-commerce-field-description {
    font-size: var(--sc-text-xs, 12px);
    color: var(--sc-gray-500, #666);
    margin-top: var(--sc-space-1, 4px);
    font-style: italic;
}

/* Required indicator */
.swift-commerce-required-indicator {
    color: var(--sc-danger, #e2401c);
    font-weight: var(--sc-font-bold, bold);
    margin-left: 2px;
}

.swift-commerce-required-indicator.before {
    margin-left: 0;
    margin-right: 2px;
}

/* Error styles */
.swift-commerce-field-error {
    border-color: var(--sc-danger, #e2401c) !important;
    box-shadow: 0 0 0 1px var(--sc-danger, #e2401c) !important;
}

.swift-commerce-error-message {
    color: var(--sc-danger, #e2401c);
    font-size: var(--sc-text-xs, 12px);
    margin-top: var(--sc-space-1, 4px);
    display: block;
}

/* Heading field */
.swift-commerce-field-heading {
    border: none;
    padding: 0;
    margin: var(--sc-space-5, 20px) 0 var(--sc-space-2-5, 10px);
}

.swift-commerce-field-heading h3 {
    margin: 0;
    font-size: var(--sc-text-lg, 18px);
    font-weight: var(--sc-font-semibold, 600);
}

/* Label field */
.swift-commerce-field-label {
    border: none;
    padding: 0;
}

.swift-commerce-field-label .label-text {
    font-weight: var(--sc-font-medium, 500);
    color: var(--sc-gray-800, #333);
}

/* Paragraph field */
.swift-commerce-field-paragraph {
    border: none;
    padding: 0;
}

.swift-commerce-field-paragraph p {
    margin: 0;
    color: var(--sc-gray-500, #666);
    line-height: 1.6;
}

/* File upload */
.swift-commerce-file-input-wrapper {
    position: relative;
}

.swift-commerce-file-preview {
    margin-top: var(--sc-space-2-5, 10px);
    padding: var(--sc-space-2-5, 10px);
    background: var(--sc-gray-50, #f8f8f8);
    border: 1px solid var(--sc-border, #ddd);
    border-radius: var(--sc-radius-sm, 4px);
}

.swift-commerce-file-preview .file-name {
    display: flex;
    align-items: center;
    gap: var(--sc-space-2, 8px);
}

.swift-commerce-file-preview .file-name svg {
    width: 16px;
    height: 16px;
    color: var(--sc-gray-500, #666);
}

.swift-commerce-file-preview .remove-file {
    margin-left: auto;
    background: none;
    border: none;
    color: var(--sc-danger, #e2401c);
    cursor: pointer;
    font-size: var(--sc-text-lg, 18px);
    line-height: 1;
}

.swift-commerce-file-preview .remove-file:hover {
    color: var(--sc-danger-600, #c13115);
}

/* Checkbox group */
.swift-commerce-checkbox-group {
    display: flex;
    flex-direction: column;
    gap: var(--sc-space-2, 8px);
}

.swift-commerce-checkbox-group label {
    display: flex;
    align-items: center;
    gap: var(--sc-space-2, 8px);
    cursor: pointer;
}

.swift-commerce-checkbox-group input[type="checkbox"] {
    width: 16px;
    height: 16px;
    margin: 0;
}

/* Radio group */
.swift-commerce-radio-group {
    display: flex;
    flex-direction: column;
    gap: var(--sc-space-2, 8px);
}

.swift-commerce-radio-group label {
    display: flex;
    align-items: center;
    gap: var(--sc-space-2, 8px);
    cursor: pointer;
}

.swift-commerce-radio-group input[type="radio"] {
    width: 16px;
    height: 16px;
    margin: 0;
}

/* Multi-select */
.swift-commerce-multiselect select {
    height: auto;
    min-height: 100px;
}

/* Date/Time pickers */
.swift-commerce-datepicker,
.swift-commerce-timepicker {
    width: 100%;
}

/* Prefix/Suffix */
.swift-commerce-input-wrapper {
    display: flex;
    align-items: center;
}

.swift-commerce-input-prefix,
.swift-commerce-input-suffix {
    padding: var(--sc-space-2, 8px) var(--sc-space-3, 12px);
    background: var(--sc-gray-100, #f5f5f5);
    border: 1px solid var(--sc-border, #ddd);
    color: var(--sc-gray-500, #666);
    white-space: nowrap;
}

.swift-commerce-input-prefix {
    border-right: none;
    border-radius: var(--sc-radius-sm, 4px) 0 0 var(--sc-radius-sm, 4px);
}

.swift-commerce-input-suffix {
    border-left: none;
    border-radius: 0 var(--sc-radius-sm, 4px) var(--sc-radius-sm, 4px) 0;
}

.swift-commerce-input-wrapper input {
    flex: 1;
    border-radius: 0;
}

.swift-commerce-input-wrapper input:only-child {
    border-radius: var(--sc-radius-sm, 4px);
}

/* Conditional visibility animation */
.swift-commerce-field-hidden {
    display: none;
}

.swift-commerce-field-fade-in {
    animation: swiftCommerceFieldFadeIn 0.3s ease;
}

.swift-commerce-field-fade-out {
    animation: swiftCommerceFieldFadeOut 0.3s ease;
}

@keyframes swiftCommerceFieldFadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes swiftCommerceFieldFadeOut {
    from {
        opacity: 1;
        transform: translateY(0);
    }
    to {
        opacity: 0;
        transform: translateY(-10px);
    }
}

/* Loading state */
.swift-commerce-field-loading {
    position: relative;
    pointer-events: none;
}

.swift-commerce-field-loading::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.7);
}

.swift-commerce-field-loading::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid var(--sc-border, #ddd);
    border-top-color: var(--sc-primary, #7c3aed);
    border-radius: 50%;
    animation: swiftCommerceSpin 0.8s linear infinite;
    z-index: 1;
}

@keyframes swiftCommerceSpin {
    to {
        transform: rotate(360deg);
    }
}

/* Responsive */
@media screen and (max-width: 768px) {
    .woocommerce-checkout .form-row-first,
    .woocommerce-checkout .form-row-last,
    .woocommerce-checkout .form-row-third {
        width: 100%;
        float: none;
        margin-right: 0;
    }
}

/* Custom section styles */
.swift-commerce-checkout-section {
    margin-bottom: var(--sc-space-8, 30px);
}

.swift-commerce-checkout-section-title {
    font-size: var(--sc-text-xl, 20px);
    font-weight: var(--sc-font-semibold, 600);
    margin-bottom: var(--sc-space-4, 15px);
    padding-bottom: var(--sc-space-2-5, 10px);
    border-bottom: 2px solid var(--sc-gray-200, #eee);
}

.swift-commerce-checkout-section-description {
    color: var(--sc-gray-500, #666);
    margin-bottom: var(--sc-space-4, 15px);
}

/* Validation feedback icons */
.swift-commerce-validation-icon {
    position: absolute;
    right: var(--sc-space-2-5, 10px);
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
}

.swift-commerce-validation-icon.valid {
    color: var(--sc-success, #46b450);
}

.swift-commerce-validation-icon.invalid {
    color: var(--sc-danger, #e2401c);
}

/* Input with icon */
.swift-commerce-input-with-icon {
    position: relative;
}

.swift-commerce-input-with-icon input {
    padding-right: 35px;
}