/**
 * Wuke Uploads - Frontend Styles
 *
 * Shortcode-based file uploads for WooCommerce.
 * Designed to coexist with Elementor and other page builders.
 */

:root {
    --wuke-primary: #2a7d8a;
    --wuke-primary-hover: #1f6470;
    --wuke-primary-light: #e8f4f6;
    --wuke-text: #333333;
    --wuke-text-light: #666666;
    --wuke-border: #dde3e6;
    --wuke-error: #d94040;
    --wuke-error-light: #fdf0f0;
    --wuke-success: #2a8a5b;
    --wuke-success-light: #edf7f1;
    --wuke-radius: 8px;
}

/* =========================================================================
   Upload Card
   ========================================================================= */

.wuke-upload-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 8px;
    padding: 16px;
    border: none !important;
    box-shadow: none !important;
}

.wuke-upload-card--error {
    border: 2px solid var(--wuke-error) !important;
    background: var(--wuke-error-light) !important;
    border-radius: var(--wuke-radius);
}

.wuke-upload-card--uploaded {
    /* subtle success indicator */
}

/* Preview Area — hidden by default, shown only after a file is uploaded */
.wuke-upload__preview {
    width: 160px;
    height: 0;
    border-radius: var(--wuke-radius);
    overflow: hidden;
    display: none;
    align-items: center;
    justify-content: center;
    background: #f5f7f8;
    cursor: pointer;
    position: relative;
    transition: background 0.2s;
}

/* Show preview only when a file has been uploaded */
.wuke-upload-card--uploaded .wuke-upload__preview {
    display: flex;
    height: 140px;
}

.wuke-upload__preview:hover {
    background: #ebeef0;
}

.wuke-upload__preview-empty {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    color: #b0bec5;
}

.wuke-upload__thumb {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--wuke-radius);
}

.wuke-upload__preview-file {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 10px;
    color: var(--wuke-primary);
}

.wuke-upload__file-icon {
    color: var(--wuke-primary);
}

.wuke-upload__file-name {
    font-size: 12px;
    color: var(--wuke-text);
    word-break: break-all;
    max-width: 140px;
    line-height: 1.3;
}

.wuke-upload__remove {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 24px;
    height: 24px;
    border-radius: 50% !important;
    border: none !important;
    background: rgba(0, 0, 0, 0.5) !important;
    color: #fff !important;
    font-size: 16px;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
    padding: 0 !important;
    margin: 0 !important;
    min-height: 0 !important;
    min-width: 0 !important;
}

.wuke-upload__remove:hover {
    background: rgba(0, 0, 0, 0.75) !important;
}

/* Labels */
.wuke-upload__label {
    font-size: 14px;
    font-weight: 600;
    color: var(--wuke-text);
    margin: 0;
    line-height: 1.3;
}

.wuke-upload__sublabel {
    font-size: 13px;
    font-weight: 400;
    color: var(--wuke-text-light);
    margin: 0;
    line-height: 1.3;
}

/* Upload Button */
.wuke-upload__btn {
    display: inline-block !important;
    padding: 10px 28px !important;
    background: #69c5b4 !important;
    color: #fff !important;
    border: none !important;
    border-radius: 6px !important;
    font-size: 14px !important;
    font-weight: 400 !important;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
    line-height: 1.2 !important;
    margin: 0 !important;
    min-height: 0 !important;
    box-shadow: none !important;
    outline: none !important;
    letter-spacing: 0.3px;
}

.wuke-upload__btn:hover {
    background: #5ab8a6 !important;
    color: #fff !important;
}

.wuke-upload__btn:active {
    transform: scale(0.97);
}

.wuke-upload__btn:disabled {
    opacity: 0.6;
    cursor: wait;
}

/* Required/Optional Badge */
.wuke-badge {
    font-size: 12px;
    font-weight: 500;
    font-style: italic;
}

.wuke-badge--required {
    color: var(--wuke-error);
}

.wuke-badge--optional {
    color: var(--wuke-text-light);
}

/* Loading Spinner (on card during upload) */
.wuke-upload-card--uploading .wuke-upload__preview::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
}

.wuke-upload-card--uploading .wuke-upload__preview::before {
    content: '';
    position: absolute;
    z-index: 1;
    width: 28px;
    height: 28px;
    border: 3px solid var(--wuke-border);
    border-top-color: var(--wuke-primary);
    border-radius: 50%;
    animation: wuke-spin 0.7s linear infinite;
}

@keyframes wuke-spin {
    to { transform: rotate(360deg); }
}

/* =========================================================================
   Options (Checkbox Groups)
   ========================================================================= */

.wuke-options {
    /* Inherits layout from Elementor */
}

.wuke-options__label {
    font-size: 14px;
    font-weight: 600;
    color: var(--wuke-text);
    margin: 0 0 10px 0;
}

.wuke-options__checkboxes {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.wuke-options__checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--wuke-text);
    cursor: pointer;
    line-height: 1.4;
}

.wuke-options__checkbox {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.wuke-options__checkbox-custom {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    border: 2px solid var(--wuke-border);
    border-radius: 3px;
    position: relative;
    transition: border-color 0.2s, background 0.2s;
}

.wuke-options__checkbox:checked + .wuke-options__checkbox-custom {
    border-color: var(--wuke-primary);
    background: var(--wuke-primary);
}

.wuke-options__checkbox:checked + .wuke-options__checkbox-custom::after {
    content: '';
    position: absolute;
    left: 5px;
    top: 1px;
    width: 5px;
    height: 10px;
    border: solid #fff;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.wuke-options__checkbox-label:hover .wuke-options__checkbox-custom {
    border-color: var(--wuke-primary);
}

.wuke-options__textfield {
    display: block;
    width: 100%;
    max-width: 400px;
    padding: 10px 14px !important;
    border: 1px solid var(--wuke-border) !important;
    border-radius: var(--wuke-radius) !important;
    font-size: 14px;
    color: var(--wuke-text);
    margin-top: 12px;
    transition: border-color 0.2s;
    box-sizing: border-box;
    box-shadow: none !important;
    outline: none !important;
}

.wuke-options__textfield:focus {
    outline: none !important;
    border-color: var(--wuke-primary) !important;
    box-shadow: none !important;
}

.wuke-options__textfield::placeholder {
    color: #aab0b5;
}

/* =========================================================================
   Cart Controls (Qty + Add to Cart)
   ========================================================================= */

.wuke-cart__textfield-label {
    font-size: 13px;
    color: var(--wuke-text-light);
    margin: 0 0 6px 0;
}

.wuke-cart__textfield {
    display: block;
    width: 100%;
    max-width: 400px;
    padding: 10px 14px !important;
    border: 1px solid var(--wuke-border) !important;
    border-radius: var(--wuke-radius) !important;
    font-size: 14px;
    color: var(--wuke-text);
    margin-bottom: 14px;
    box-sizing: border-box;
    transition: border-color 0.2s;
    box-shadow: none !important;
    outline: none !important;
}

.wuke-cart__textfield:focus {
    outline: none !important;
    border-color: var(--wuke-primary) !important;
    box-shadow: none !important;
}

.wuke-cart__textfield::placeholder {
    color: #aab0b5;
}

.wuke-cart__controls {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.wuke-cart__qty {
    display: inline-flex;
    align-items: center;
    border: 1px solid var(--wuke-border) !important;
    border-radius: var(--wuke-radius) !important;
    overflow: hidden;
}

.wuke-cart__qty-btn {
    width: 36px !important;
    height: 36px !important;
    border: none !important;
    background: #f5f7f8 !important;
    color: var(--wuke-text) !important;
    font-size: 16px !important;
    cursor: pointer;
    display: flex !important;
    align-items: center;
    justify-content: center;
    transition: background 0.15s;
    padding: 0 !important;
    margin: 0 !important;
    min-height: 0 !important;
    min-width: 0 !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    outline: none !important;
}

.wuke-cart__qty-btn:hover {
    background: #e8ebed !important;
}

.wuke-cart__qty-input {
    width: 40px !important;
    height: 36px !important;
    border: none !important;
    border-left: 1px solid var(--wuke-border) !important;
    border-right: 1px solid var(--wuke-border) !important;
    text-align: center;
    font-size: 14px;
    color: var(--wuke-text);
    -moz-appearance: textfield;
    padding: 0 !important;
    margin: 0 !important;
    min-height: 0 !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    outline: none !important;
}

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

.wuke-cart__add-btn {
    display: inline-block !important;
    padding: 9px 24px !important;
    background: var(--wuke-primary) !important;
    color: #fff !important;
    border: 2px solid var(--wuke-primary) !important;
    border-radius: var(--wuke-radius) !important;
    font-size: 13px !important;
    font-weight: 600 !important;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s, transform 0.1s;
    line-height: 1 !important;
    margin: 0 !important;
    min-height: 0 !important;
    box-shadow: none !important;
    outline: none !important;
}

.wuke-cart__add-btn:hover {
    background: var(--wuke-primary-hover) !important;
    border-color: var(--wuke-primary-hover) !important;
    color: #fff !important;
}

.wuke-cart__add-btn:active {
    transform: scale(0.97);
}

.wuke-cart__add-btn:disabled {
    opacity: 0.6;
    cursor: wait;
}

/* Messages */
.wuke-cart__message {
    margin-top: 12px;
    padding: 10px 14px;
    border-radius: var(--wuke-radius);
    font-size: 13px;
    line-height: 1.5;
}

.wuke-cart__message--error {
    background: var(--wuke-error-light);
    color: var(--wuke-error);
    border: 1px solid var(--wuke-error);
}

.wuke-cart__message--success {
    background: var(--wuke-success-light);
    color: var(--wuke-success);
    border: 1px solid var(--wuke-success);
}

/* =========================================================================
   Responsive
   ========================================================================= */

@media (max-width: 480px) {
    .wuke-upload__preview {
        width: 130px;
        height: 115px;
    }

    .wuke-cart__controls {
        gap: 8px;
    }

    .wuke-cart__textfield {
        max-width: 100%;
    }

    .wuke-options__textfield {
        max-width: 100%;
    }
}