/**
 * WooCommerce Options Studio - Frontend Styles
 * Native WooCommerce styling for seamless integration
 */

/* Wrapper */
.wcos-addons-wrapper {
    margin: 1.5em 0 !important;
    padding: 0 !important;
    display: block !important;
    width: 100% !important;
}

/* Single Addon */
.wcos-addons-wrapper .wcos-addon {
    margin-bottom: 1.5em !important;
    padding-bottom: 1em !important;
    border-bottom: 1px solid #eee !important;
    display: block !important;
    width: 100% !important;
}

.wcos-addons-wrapper .wcos-addon:last-child {
    border-bottom: none !important;
    margin-bottom: 0 !important;
}

/* Title */
.wcos-addons-wrapper .wcos-addon-title {
    display: block !important;
    font-weight: 600 !important;
    margin-bottom: 0.5em !important;
    color: #333 !important;
    font-size: 1em !important;
}

.wcos-addons-wrapper .wcos-addon-title .wcos-required {
    color: #e2401c !important;
    margin-left: 3px !important;
}

/* Description */
.wcos-addons-wrapper .wcos-addon-description {
    font-size: 0.9em !important;
    color: #666 !important;
    margin-bottom: 0.75em !important;
    display: block !important;
}

/* Fields */
.wcos-field {
    width: 100%;
    max-width: 100%;
}

.wcos-dropdown {
    padding: 0.5em;
    border: 1px solid #ddd;
    border-radius: 3px;
    background: #fff;
}

/* Radio & Checkbox Groups */
.wcos-addons-wrapper .wcos-radio-group,
.wcos-addons-wrapper .wcos-checkbox-group {
    display: flex !important;
    flex-direction: column !important;
    gap: 0.5em !important;
    width: 100% !important;
}

.wcos-addons-wrapper .wcos-radio-label,
.wcos-addons-wrapper .wcos-checkbox-label {
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    gap: 0.75em !important;
    cursor: pointer;
    padding: 0.75em 1em !important;
    border: 1px solid #ddd !important;
    border-radius: 4px !important;
    transition: border-color 0.2s, background-color 0.2s;
    width: 100% !important;
    box-sizing: border-box !important;
    margin: 0 !important;
    background: #fff !important;
}

.wcos-addons-wrapper .wcos-radio-label:hover,
.wcos-addons-wrapper .wcos-checkbox-label:hover {
    border-color: #999 !important;
    background-color: #f9f9f9 !important;
}

.wcos-addons-wrapper .wcos-radio-label input[type="radio"],
.wcos-addons-wrapper .wcos-checkbox-label input[type="checkbox"] {
    flex-shrink: 0 !important;
    width: 18px !important;
    height: 18px !important;
    margin: 0 !important;
    position: relative !important;
    opacity: 1 !important;
    visibility: visible !important;
}

.wcos-addons-wrapper .wcos-radio-text,
.wcos-addons-wrapper .wcos-checkbox-text {
    flex: 1 !important;
    font-weight: 400 !important;
    color: #333 !important;
}

.wcos-addons-wrapper .wcos-radio-label input:checked + .wcos-radio-text,
.wcos-addons-wrapper .wcos-checkbox-label input:checked + .wcos-checkbox-text {
    font-weight: 600 !important;
}

.wcos-addons-wrapper .wcos-option-price {
    margin-left: auto !important;
    color: #666 !important;
    font-size: 0.9em !important;
    white-space: nowrap !important;
    flex-shrink: 0 !important;
}

/* Image Selection */
.wcos-image-group {
    display: flex;
    flex-wrap: wrap;
    gap: 1em;
}

.wcos-image-label {
    flex: 0 0 calc(25% - 0.75em);
    max-width: calc(25% - 0.75em);
    text-align: center;
    cursor: pointer;
    border: 2px solid #eee;
    border-radius: 5px;
    padding: 0.5em;
    transition: border-color 0.2s;
}

.wcos-image-label:hover {
    border-color: #999;
}

.wcos-image-label input {
    position: absolute;
    opacity: 0;
}

.wcos-image-label input:checked + .wcos-image-wrap {
    outline: 2px solid #0073aa;
    outline-offset: 2px;
}

.wcos-image-wrap {
    display: block;
    margin-bottom: 0.5em;
}

.wcos-image-wrap img {
    width: 100%;
    height: auto;
    border-radius: 3px;
}

.wcos-image-text {
    display: block;
    font-size: 0.85em;
    color: #333;
}

/* Text Inputs */
.wcos-addons-wrapper .wcos-text-input,
.wcos-addons-wrapper .wcos-textarea,
.wcos-addons-wrapper input[type="text"].wcos-field,
.wcos-addons-wrapper input[type="number"].wcos-field,
.wcos-addons-wrapper input[type="email"].wcos-field,
.wcos-addons-wrapper textarea.wcos-field {
    width: 100% !important;
    padding: 0.75em !important;
    border: 1px solid #ddd !important;
    border-radius: 4px !important;
    background: #fff !important;
    font-size: 1em !important;
    line-height: 1.4 !important;
    box-sizing: border-box !important;
}

.wcos-addons-wrapper .wcos-text-input:focus,
.wcos-addons-wrapper .wcos-textarea:focus,
.wcos-addons-wrapper input.wcos-field:focus,
.wcos-addons-wrapper textarea.wcos-field:focus {
    border-color: #0073aa !important;
    outline: none !important;
    box-shadow: 0 0 0 1px #0073aa !important;
}

.wcos-addons-wrapper .wcos-textarea {
    resize: vertical;
    min-height: 100px !important;
}

.wcos-char-counter {
    font-size: 0.85em;
    color: #666;
    text-align: right;
    margin-top: 0.25em;
}

/* Price Input */
.wcos-price-input-wrapper {
    display: flex;
    align-items: center;
    gap: 0.5em;
}

.wcos-currency-symbol {
    font-weight: 600;
    color: #333;
}

.wcos-price-input {
    width: 120px;
    padding: 0.5em;
    border: 1px solid #ddd;
    border-radius: 3px;
}

/* Quantity */
.wcos-quantity-wrapper {
    display: flex;
    align-items: center;
    gap: 0;
    max-width: 150px;
}

.wcos-qty-btn {
    width: 36px;
    height: 36px;
    border: 1px solid #ddd;
    background: #f7f7f7;
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.wcos-qty-btn:hover {
    background: #eee;
}

.wcos-qty-minus {
    border-radius: 3px 0 0 3px;
}

.wcos-qty-plus {
    border-radius: 0 3px 3px 0;
}

.wcos-quantity-input {
    width: 60px;
    height: 36px;
    text-align: center;
    border: 1px solid #ddd;
    border-left: none;
    border-right: none;
    -moz-appearance: textfield;
}

.wcos-quantity-input::-webkit-outer-spin-button,
.wcos-quantity-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* Date Picker */
.wcos-datepicker {
    width: 200px;
    padding: 0.5em;
    border: 1px solid #ddd;
    border-radius: 3px;
    cursor: pointer;
}

/* Color Picker */
.wcos-color-picker {
    width: 60px;
    height: 40px;
    padding: 0;
    border: 1px solid #ddd;
    border-radius: 3px;
    cursor: pointer;
}

/* File Upload */
.wcos-file-upload-wrapper {
    margin: 0.5em 0;
}

.wcos-file-dropzone {
    border: 2px dashed #ddd;
    border-radius: 5px;
    padding: 2em;
    text-align: center;
    cursor: pointer;
    transition: border-color 0.2s, background-color 0.2s;
    position: relative;
}

.wcos-file-dropzone:hover,
.wcos-file-dropzone.dragover {
    border-color: #0073aa;
    background-color: #f0f7fc;
}

.wcos-file-input {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.wcos-dropzone-icon {
    font-size: 40px;
    color: #999;
    display: block;
    margin-bottom: 0.5em;
}

.wcos-dropzone-text {
    display: block;
    font-weight: 600;
    color: #333;
    margin-bottom: 0.25em;
}

.wcos-dropzone-info {
    display: block;
    font-size: 0.85em;
    color: #666;
}

.wcos-uploaded-files-list {
    margin-top: 1em;
}

.wcos-uploaded-file {
    display: flex;
    align-items: center;
    gap: 0.5em;
    padding: 0.5em;
    background: #f7f7f7;
    border-radius: 3px;
    margin-bottom: 0.5em;
}

.wcos-uploaded-file .file-name {
    flex: 1;
}

.wcos-uploaded-file .file-size {
    color: #666;
    font-size: 0.85em;
}

.wcos-uploaded-file .remove-file {
    color: #e2401c;
    cursor: pointer;
    padding: 0.25em;
}

/* Field Price Info */
.wcos-field-price-info {
    display: inline-block;
    margin-left: 0.5em;
    color: #0073aa;
    font-weight: 600;
}

/* Stock Badges */
.wcos-stock-badge {
    display: inline-block;
    padding: 0.15em 0.5em;
    font-size: 0.75em;
    border-radius: 3px;
    margin-left: 0.5em;
}

.wcos-out-of-stock-badge {
    background: #fce4e4;
    color: #a00;
}

.wcos-low-stock-badge {
    background: #fff3cd;
    color: #856404;
}

.wcos-out-of-stock {
    opacity: 0.6;
    pointer-events: none;
}

/* Totals */
.wcos-totals-wrapper {
    margin: 1.5em 0;
    padding: 1em;
    background: #f7f7f7;
    border-radius: 5px;
}

.wcos-product-addon-totals {
    display: grid;
    grid-template-columns: auto auto;
    gap: 0.5em 1em;
    margin: 0;
}

.wcos-product-addon-totals dt {
    font-weight: 400;
    color: #666;
}

.wcos-product-addon-totals dd {
    text-align: right;
    margin: 0;
}

.wcos-grand-total-label,
.wcos-grand-total-value {
    font-weight: 700;
    font-size: 1.1em;
    color: #333;
    padding-top: 0.5em;
    border-top: 1px solid #ddd;
}

/* Validation Errors */
.wcos-addon.has-error .wcos-addon-title {
    color: #e2401c;
}

.wcos-addon.has-error .wcos-field {
    border-color: #e2401c;
}

.wcos-error-message {
    color: #e2401c;
    font-size: 0.85em;
    margin-top: 0.25em;
}

/* Responsive */
@media (max-width: 768px) {
    .wcos-image-label {
        flex: 0 0 calc(50% - 0.5em);
        max-width: calc(50% - 0.5em);
    }
}

@media (max-width: 480px) {
    .wcos-image-label {
        flex: 0 0 100%;
        max-width: 100%;
    }
}

/* Hidden addons (variation-restricted) */
.wcos-addon.wcos-addon-hidden {
    display: none !important;
}

/* Selection hint for min/max */
.wcos-selection-hint {
    font-size: 0.875em;
    color: #666;
    margin: 0 0 0.75em 0;
    font-style: italic;
}

/* Error state */
.wcos-addon.wcos-addon-error {
    border-left: 3px solid #d63638;
    padding-left: 1em;
    background-color: #fcf0f1;
}

.wcos-addon.wcos-addon-error .wcos-addon-title {
    color: #d63638;
}

/* Disabled checkbox styling */
.wcos-checkbox:disabled + .wcos-checkbox-text {
    opacity: 0.5;
    cursor: not-allowed;
}

.wcos-checkbox-label:has(.wcos-checkbox:disabled) {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Quantity-linked option selector */
.wcos-qty-option {
    display: flex;
    align-items: center;
    gap: 1em;
    padding: 0.75em;
    margin-bottom: 0.5em;
    background: #f9f9f9;
    border-radius: 4px;
    flex-wrap: wrap;
}

.wcos-qty-option .wcos-option-label {
    flex: 1;
    font-weight: 500;
    min-width: 120px;
}

.wcos-qty-option .wcos-option-price {
    color: #666;
    font-size: 0.9em;
}

.wcos-qty-selector {
    display: flex;
    align-items: center;
    gap: 0;
}

.wcos-option-qty-minus,
.wcos-option-qty-plus {
    width: 32px;
    height: 32px;
    border: 1px solid #ddd;
    background: #fff;
    cursor: pointer;
    font-size: 18px;
    line-height: 1;
    transition: background 0.2s;
}

.wcos-option-qty-minus:hover,
.wcos-option-qty-plus:hover {
    background: #f0f0f0;
}

.wcos-option-qty-minus:disabled,
.wcos-option-qty-plus:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.wcos-option-qty-minus {
    border-radius: 4px 0 0 4px;
}

.wcos-option-qty-plus {
    border-radius: 0 4px 4px 0;
}

.wcos-option-qty-input {
    width: 50px;
    height: 32px;
    text-align: center;
    border: 1px solid #ddd;
    border-left: none;
    border-right: none;
    font-size: 14px;
    -moz-appearance: textfield;
}

.wcos-option-qty-input::-webkit-outer-spin-button,
.wcos-option-qty-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* Quantity total counter */
.wcos-qty-total {
    margin-top: 1em;
    padding: 0.75em;
    background: #fff3cd;
    border-radius: 4px;
    font-weight: 500;
    text-align: center;
}

.wcos-qty-total.wcos-qty-complete {
    background: #d4edda;
    color: #155724;
}

.wcos-qty-total.wcos-qty-incomplete {
    background: #fff3cd;
    color: #856404;
}

.wcos-qty-total-count {
    font-weight: 700;
}

/* =====================================================
   IMAGE SWATCHES
   ===================================================== */
.wcos-swatches-group {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.wcos-swatch-label {
    position: relative;
    cursor: pointer;
    border: 2px solid #ddd;
    overflow: hidden;
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.wcos-swatches-square .wcos-swatch-label {
    border-radius: 4px;
}

.wcos-swatches-rounded .wcos-swatch-label {
    border-radius: 8px;
}

.wcos-swatches-circle .wcos-swatch-label {
    border-radius: 50%;
}

.wcos-swatch-input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.wcos-swatch-input:checked + .wcos-swatch-visual {
    border-color: #2271b1;
}

.wcos-swatch-label:has(.wcos-swatch-input:checked) {
    border-color: #2271b1;
    box-shadow: 0 0 0 2px rgba(34, 113, 177, 0.3);
}

.wcos-swatch-visual {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.wcos-swatch-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.wcos-swatch-color {
    width: 100%;
    height: 100%;
    display: block;
}

.wcos-swatch-placeholder {
    font-weight: bold;
    text-transform: uppercase;
    color: #666;
}

.wcos-swatch-text {
    font-size: 11px;
    text-align: center;
    padding: 2px 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}

.wcos-swatch-price {
    font-size: 10px;
    color: #666;
}

/* =====================================================
   DATETIME PICKER
   ===================================================== */
.wcos-datetime-wrapper {
    display: flex;
    gap: 1em;
    flex-wrap: wrap;
}

.wcos-datetime-date,
.wcos-datetime-time {
    flex: 1;
    min-width: 150px;
}

.wcos-datetime-date label,
.wcos-datetime-time label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.25em;
    font-size: 0.9em;
}

.wcos-datetime-date-input,
.wcos-datetime-time-input {
    width: 100%;
    padding: 0.5em;
    border: 1px solid #ddd;
    border-radius: 4px;
}

/* =====================================================
   DIMENSIONS / FORMULA
   ===================================================== */
.wcos-dimensions-wrapper {
    display: flex;
    flex-wrap: wrap;
    gap: 1em;
    align-items: flex-end;
}

.wcos-dimension-input {
    flex: 1;
    min-width: 100px;
}

.wcos-dimension-input label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.25em;
    font-size: 0.9em;
}

.wcos-dimension-input input {
    width: 100%;
    padding: 0.5em;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.wcos-dimension-price {
    flex: 0 0 100%;
    padding: 0.75em;
    background: #f5f5f5;
    border-radius: 4px;
    font-weight: 500;
    margin-top: 0.5em;
}

.wcos-dimension-price-value {
    color: #2271b1;
    font-size: 1.1em;
}

/* =====================================================
   SECTION / ACCORDION
   ===================================================== */
.wcos-section-wrapper {
    border: 1px solid #ddd;
    border-radius: 4px;
    margin-bottom: 1em;
    overflow: hidden;
}

.wcos-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1em;
    background: #f9f9f9;
    cursor: pointer;
    user-select: none;
}

.wcos-section-header:hover {
    background: #f0f0f0;
}

.wcos-section-title {
    font-weight: 600;
    margin: 0;
}

.wcos-section-toggle {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s;
}

.wcos-section-toggle::after {
    content: '';
    border: solid #666;
    border-width: 0 2px 2px 0;
    padding: 4px;
    transform: rotate(45deg);
}

.wcos-section-wrapper.collapsed .wcos-section-toggle::after {
    transform: rotate(-45deg);
}

.wcos-section-content {
    padding: 1em;
    border-top: 1px solid #ddd;
}

.wcos-section-wrapper.collapsed .wcos-section-content {
    display: none;
}

.wcos-section-count {
    font-size: 0.85em;
    color: #666;
    margin-left: 0.5em;
}

/* =====================================================
   CONDITIONAL LOGIC - HIDDEN STATE
   ===================================================== */
.wcos-condition-hidden {
    display: none !important;
}

/* =====================================================
   CHARACTER PRICING INFO
   ===================================================== */
.wcos-char-price-info {
    font-size: 0.85em;
    color: #666;
    margin-top: 0.5em;
}

.wcos-char-price-current {
    color: #2271b1;
    font-weight: 500;
}