/**
 * BotWriter WooCommerce AI – Styles
 * BUILD: 2026-03-13a
 *
 * Consistent with the existing BotWriter admin UI:
 * cards, badges, progress bars, preview cards with diff view.
 *
 * @package BotWriter
 * @since   2.3.0
 */

/* ================================================================
 *  Layout & Cards
 * ================================================================ */

.bw-woo-ai-wrap {
    max-width: 1200px;
}

.bw-woo-page-title {
    display: none;
}

.bw-woo-card {
    background: #fff;
    padding: 22px 28px;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    margin-bottom: 20px;
}

.bw-woo-card h3 {
    margin: 0 0 10px 0;
    font-size: 17px;
    font-weight: 600;
    color: #1d2327;
}

.bw-woo-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    padding: 24px 30px;
    border-radius: 12px;
    margin-bottom: 20px;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.bw-woo-header-title {
    margin: 0 0 8px;
    font-size: 24px;
    font-weight: 600;
    color: #fff;
}

.bw-woo-header-icon {
    margin-right: 8px;
}

.bw-woo-header-subtitle {
    margin: 0;
    opacity: 0.9;
    font-size: 14px;
}

.bw-woo-tabs-nav {
    margin-bottom: 20px;
}

.bw-is-hidden {
    display: none;
}

.bw-woo-action-row {
    display: flex;
    gap: 10px;
    margin-top: 15px;
}

.bw-woo-progress-wrap {
    margin-bottom: 15px;
}

.bw-fields-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 12px;
    margin: 15px 0;
}

.bw-woo-provider-wrap {
    margin: 15px 0;
}

.bw-woo-provider-language-wrap {
    margin-top: 10px;
}

.bw-woo-provider-select {
    min-width: 250px;
    margin-top: 5px;
}

.bw-woo-template-description {
    margin-bottom: 15px;
}

.bw-template-header-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 6px;
}

.bw-woo-placeholders-card {
    background: #f0f6ff;
    border: 1px solid #c3dafe;
    margin-top: 10px;
}

.bw-woo-placeholders-title {
    margin: 0 0 8px;
    font-size: 14px;
}

.bw-woo-placeholders-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 4px 20px;
    font-size: 12px;
    font-family: monospace;
}

.bw-woo-placeholders-note {
    margin: 10px 0 0;
    font-size: 12px;
    color: #555;
}

.bw-woo-settings-actions {
    margin-top: 15px;
}

/* ================================================================
 *  Tab Navigation
 * ================================================================ */

.bw-woo-tabs .nav-tab {
    border-radius: 6px 6px 0 0;
    font-size: 14px;
    padding: 8px 16px;
}

.bw-woo-tabs .nav-tab-active {
    background: #fff;
    border-bottom-color: #fff;
    font-weight: 600;
}

/* ================================================================
 *  Badges
 * ================================================================ */

.bw-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    line-height: 1.4;
    white-space: nowrap;
}

.bw-badge-success {
    background: #d4edda;
    color: #155724;
}

.bw-badge-warning {
    background: #fff3cd;
    color: #856404;
}

.bw-badge-default {
    background: #e9ecef;
    color: #495057;
}

.bw-badge-error {
    background: #f8d7da;
    color: #721c24;
}

/* ================================================================
 *  Product Table
 * ================================================================ */

.bw-product-table img {
    vertical-align: middle;
}

.bw-product-table td,
.bw-product-table th {
    vertical-align: middle;
}

/* ================================================================
 *  Step Indicator
 * ================================================================ */

.bw-woo-steps {
    display: flex;
    gap: 0;
}

.bw-woo-steps.bw-woo-steps-spaced {
    gap: 8px;
    margin-bottom: 20px;
}

.bw-step {
    flex: 1;
    text-align: center;
    padding: 10px 12px;
    background: #f0f0f1;
    color: #787c82;
    font-size: 13px;
    font-weight: 500;
    border-bottom: 3px solid transparent;
    transition: all 0.2s ease;
}

.bw-step:first-child {
    border-radius: 8px 0 0 0;
}

.bw-step:last-child {
    border-radius: 0 8px 0 0;
}

.bw-step.active {
    background: #fff;
    color: #1d2327;
    border-bottom-color: #667eea;
    font-weight: 600;
}

/* ================================================================
 *  Progress Bar
 * ================================================================ */

.bw-progress-bar {
    width: 100%;
    height: 24px;
    background: #e9ecef;
    border-radius: 12px;
    overflow: hidden;
}

.bw-progress-fill {
    width: 0;
    height: 100%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 12px;
    transition: width 0.4s ease;
}

.bw-progress-text {
    margin-top: 6px;
    font-size: 13px;
    color: #555;
}

/* ================================================================
 *  Accordion Compact Cards
 * ================================================================ */

.bw-compact-card {
    padding: 0;
    overflow: hidden;
}

.bw-compact-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 18px;
    cursor: pointer;
    user-select: none;
    transition: background 0.15s;
}

.bw-compact-header:hover {
    background: #f9f9fb;
}

.bw-compact-toggle {
    color: #888;
    font-size: 16px;
    flex-shrink: 0;
    transition: transform 0.2s;
}

.bw-compact-name {
    flex: 1;
    font-size: 14px;
    color: #1d2327;
}

.bw-compact-status {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 6px;
}

.bw-compact-body {
    padding: 0 18px 18px;
    border-top: 1px solid #f0f0f1;
}

/* ================================================================
 *  Preview Cards
 * ================================================================ */

.bw-preview-card {
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 18px;
    margin-bottom: 14px;
    transition: opacity 0.3s;
}

.bw-preview-card.bw-rejected {
    opacity: 1;
    border-color: #d63638;
    position: relative;
}

.bw-preview-card.bw-rejected::after {
    content: '\2715';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 80px;
    font-weight: bold;
    color: rgba(214, 54, 56, 0.25);
    background: rgba(214, 54, 56, 0.04);
    pointer-events: none;
    z-index: 1;
    border-radius: 8px;
}

.bw-reject-btn.bw-active {
    background: #d63638 !important;
    color: #fff !important;
    border-color: #d63638 !important;
}

.bw-preview-card.bw-preview-error {
    border-left: 4px solid #d63638;
}

.bw-preview-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.bw-preview-header h4 {
    margin: 0;
    font-size: 15px;
}

.bw-preview-actions {
    display: flex;
    gap: 6px;
}

.bw-preview-actions .bw-active {
    background: #667eea;
    color: #fff;
    border-color: #667eea;
}

.bw-preview-actions .bw-reject-btn.bw-active {
    background: #d63638;
    border-color: #d63638;
}

/* ================================================================
 *  Diff View
 * ================================================================ */

.bw-field-preview {
    margin-bottom: 12px;
    padding-bottom: 12px;
    border-bottom: 1px solid #f0f0f1;
}

.bw-field-preview:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.bw-field-preview > strong {
    display: block;
    margin-bottom: 8px;
    text-transform: capitalize;
    font-size: 13px;
    color: #50575e;
}

.bw-field-error .bw-error-text {
    color: #d63638;
}

.bw-diff-wrap {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

@media (max-width: 782px) {
    .bw-diff-wrap {
        grid-template-columns: 1fr;
    }
}

.bw-diff-old,
.bw-diff-new {
    border-radius: 6px;
    padding: 12px;
    font-size: 13px;
    line-height: 1.6;
    max-height: 250px;
    overflow-y: auto;
}

.bw-diff-old {
    background: #fef2f2;
    border: 1px solid #fecaca;
}

.bw-diff-new {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
}

.bw-diff-label {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
    color: #888;
}

.bw-editable {
    outline: none;
    min-height: 40px;
}

.bw-editable:focus {
    box-shadow: 0 0 0 2px rgba(102, 126, 234, 0.3);
    border-radius: 4px;
}

/* ================================================================
 *  Filter Bar
 * ================================================================ */

.bw-filter-bar select,
.bw-filter-bar input[type="text"] {
    height: 36px;
    font-size: 13px;
}

.bw-filter-bar label strong {
    font-size: 12px;
    color: #50575e;
}

/* ================================================================
 *  Custom Filter Row
 * ================================================================ */

.bw-custom-filter-row select,
.bw-custom-filter-row input[type="text"] {
    height: 36px;
    font-size: 13px;
}

.bw-custom-filter-row label strong {
    font-size: 12px;
    color: #50575e;
}

/* ================================================================
 *  Field Options (checkboxes in step 2)
 * ================================================================ */

.bw-field-option {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    background: #f9f9f9;
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s;
}

.bw-field-option:hover {
    border-color: #667eea;
    background: #f5f3ff;
}

.bw-field-option input:checked ~ * {
    font-weight: 500;
}

/* ================================================================
 *  Prompt Template Editor
 * ================================================================ */

.bw-template-block {
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 14px 16px;
    background: #fafafa;
    margin-bottom: 20px;
}

.bw-tpl-textarea {
    width: 100%;
    resize: vertical;
    min-height: 120px;
    border: 1px solid #ddd;
    border-radius: 4px;
    padding: 10px;
    background: #fff;
    line-height: 1.5;
}

.bw-tpl-textarea:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 1px rgba(102, 126, 234, 0.3);
    outline: none;
}

.bw-tpl-reset {
    font-size: 12px !important;
    color: #888 !important;
}

.bw-tpl-reset:hover {
    color: #d63638 !important;
}

/* ================================================================
 *  Error text
 * ================================================================ */

.bw-error-text {
    color: #d63638;
    font-size: 13px;
}

/* ================================================================
 *  Selection summary
 * ================================================================ */

.bw-selection-count {
    font-size: 13px;
    color: #50575e;
    font-weight: 500;
}

/* ================================================================
 *  Compact Card Thumbnail
 * ================================================================ */

.bw-compact-thumb {
    width: 32px;
    height: 32px;
    border-radius: 4px;
    object-fit: cover;
    flex-shrink: 0;
}

.bw-compact-name small {
    color: #888;
    font-weight: 400;
}

/* ================================================================
 *  Category Hierarchy Indent
 * ================================================================ */

.bw-cat-indent {
    display: inline-block;
}

.bw-cat-indent .bw-cat-arrow {
    color: #aaa;
    margin-right: 4px;
}

/* ================================================================
 *  Reviews – Step 2 input overrides
 * ================================================================ */

.bw-woo-reviews-wrap label input.small-text {
    margin-top: 6px;
}

.bw-woo-reviews-wrap input[type=number].small-text {
    width: 40px;
}

/* ================================================================
 *  Diff Modal
 * ================================================================ */

.bw-diff-overlay {
    position: fixed;
    inset: 0;
    z-index: 100100;
    background: rgba(0, 0, 0, 0.55);
    display: flex;
    align-items: center;
    justify-content: center;
}

.bw-diff-modal {
    background: #fff;
    border-radius: 10px;
    width: 90%;
    max-width: 960px;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: bwDiffSlideIn 0.2s ease-out;
}

@keyframes bwDiffSlideIn {
    from { opacity: 0; transform: translateY(-20px); }
    to   { opacity: 1; transform: translateY(0); }
}

.bw-diff-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid #e0e0e0;
    flex-shrink: 0;
}

.bw-diff-modal-header h3 {
    margin: 0;
    font-size: 15px;
    font-weight: 600;
}

.bw-diff-modal-close {
    background: none;
    border: none;
    font-size: 22px;
    cursor: pointer;
    color: #666;
    line-height: 1;
    padding: 0 4px;
}

.bw-diff-modal-close:hover {
    color: #d63638;
}

.bw-diff-modal-body {
    padding: 20px;
    overflow-y: auto;
    flex: 1;
}

/* Individual field block */
.bw-diff-field {
    margin-bottom: 18px;
    padding: 14px 16px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    background: #fafafa;
}

.bw-diff-field:last-child {
    margin-bottom: 0;
}

.bw-diff-field-same {
    opacity: 0.6;
}

.bw-diff-field-reverted {
    border-color: #bbf7d0;
    background: #f0fdf4;
}

.bw-diff-field-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
}

.bw-diff-field-header strong {
    font-size: 13px;
    color: #1d2327;
}

.bw-diff-unchanged-badge {
    font-size: 11px;
    font-weight: 600;
    color: #8c8f94;
    background: #f0f0f1;
    padding: 2px 8px;
    border-radius: 10px;
}

.bw-diff-reverted-badge {
    font-size: 11px;
    font-weight: 600;
    color: #16a34a;
    background: #dcfce7;
    padding: 2px 8px;
    border-radius: 10px;
}

/* Two-column layout */
.bw-diff-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

@media (max-width: 782px) {
    .bw-diff-columns {
        grid-template-columns: 1fr;
    }
}

.bw-diff-col {
    border-radius: 6px;
    padding: 10px 12px;
    font-size: 13px;
    line-height: 1.6;
    max-height: 220px;
    overflow-y: auto;
    word-break: break-word;
}

.bw-diff-col-old {
    background: #fef2f2;
    border: 1px solid #fecaca;
}

.bw-diff-col-new {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
}

.bw-diff-col-label {
    display: inline-block;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
    color: #888;
}

.bw-diff-html-preview {
    font-size: 13px;
    line-height: 1.6;
}

.bw-diff-html-preview ul,
.bw-diff-html-preview ol {
    margin: 4px 0 4px 18px;
}

.bw-diff-html-preview p {
    margin: 4px 0;
}