/* ============================================
   ADMIN FEEDBACK DASHBOARD STYLES
   ============================================ */

/* ============================================
   TAB NAVIGATION EXTENSION
   ============================================ */

.admin-tabs {
    display: flex;
    gap: 0;
    border-bottom: 1px solid var(--border-color, #e5e5e5);
    margin-bottom: 24px;
    overflow-x: auto;
}

.admin-tab {
    padding: 12px 24px;
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary, #525252);
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 8px;
}

.admin-tab:hover {
    color: var(--text-primary, #171717);
    background: var(--bg-secondary, #fafafa);
}

.admin-tab.active {
    color: var(--brand-primary, #059669);
    border-bottom-color: var(--brand-primary, #059669);
}

.admin-tab-badge {
    background: var(--error, #ef4444);
    color: white;
    font-size: 11px;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 10px;
    min-width: 18px;
    text-align: center;
}

.admin-tab-badge.info {
    background: var(--info, #3b82f6);
}

.admin-tab-content {
    display: none;
}

.admin-tab-content.active {
    display: block;
}

/* ============================================
   FEEDBACK STATS GRID
   ============================================ */

.feedback-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.feedback-stat-card {
    background: white;
    border: 1px solid var(--border-color, #e5e5e5);
    border-radius: 12px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.feedback-stat-card.positive {
    border-left: 4px solid var(--success, #10b981);
}

.feedback-stat-card.negative {
    border-left: 4px solid var(--error, #ef4444);
}

.feedback-stat-card.neutral {
    border-left: 4px solid var(--info, #3b82f6);
}

.feedback-stat-card.warning {
    border-left: 4px solid var(--warning, #f59e0b);
}

.feedback-stat-value {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-primary, #171717);
    line-height: 1;
}

.feedback-stat-label {
    font-size: 13px;
    color: var(--text-secondary, #525252);
    font-weight: 500;
}

.feedback-stat-trend {
    font-size: 12px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.feedback-stat-trend.up {
    color: var(--success, #10b981);
}

.feedback-stat-trend.down {
    color: var(--error, #ef4444);
}

/* ============================================
   FILTERS BAR
   ============================================ */

.feedback-filters {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
    flex-wrap: wrap;
    align-items: center;
}

.feedback-filter-group {
    display: flex;
    align-items: center;
    gap: 8px;
}

.feedback-filter-label {
    font-size: 13px;
    color: var(--text-secondary, #525252);
    font-weight: 500;
}

.feedback-filter-select {
    padding: 8px 12px;
    border: 1px solid var(--border-color, #e5e5e5);
    border-radius: 6px;
    font-size: 13px;
    color: var(--text-primary, #171717);
    background: white;
    cursor: pointer;
    min-width: 120px;
}

.feedback-filter-select:focus {
    outline: none;
    border-color: var(--brand-primary, #059669);
}

.feedback-refresh-btn {
    padding: 8px 16px;
    background: var(--bg-secondary, #fafafa);
    border: 1px solid var(--border-color, #e5e5e5);
    border-radius: 6px;
    font-size: 13px;
    color: var(--text-secondary, #525252);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s;
    margin-left: auto;
}

.feedback-refresh-btn:hover {
    background: var(--bg-tertiary, #f5f5f5);
    color: var(--text-primary, #171717);
}

/* ============================================
   FEEDBACK TABLE
   ============================================ */

.feedback-table-container {
    background: white;
    border: 1px solid var(--border-color, #e5e5e5);
    border-radius: 12px;
    overflow: hidden;
}

.feedback-table {
    width: 100%;
    border-collapse: collapse;
}

.feedback-table th {
    text-align: left;
    padding: 14px 16px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary, #525252);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: var(--bg-secondary, #fafafa);
    border-bottom: 1px solid var(--border-color, #e5e5e5);
}

.feedback-table td {
    padding: 14px 16px;
    font-size: 14px;
    color: var(--text-primary, #171717);
    border-bottom: 1px solid var(--border-color, #e5e5e5);
    vertical-align: top;
}

.feedback-table tr:last-child td {
    border-bottom: none;
}

.feedback-table tr:hover {
    background: var(--bg-secondary, #fafafa);
}

/* Rating badge */
.rating-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
}

.rating-badge.up {
    background: #dcfce7;
    color: #166534;
}

.rating-badge.down {
    background: #fee2e2;
    color: #991b1b;
}

/* Mode badge */
.mode-badge {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
}

.mode-badge.fast {
    background: #dbeafe;
    color: #1e40af;
}

.mode-badge.consensus {
    background: #fef3c7;
    color: #92400e;
}

.mode-badge.research {
    background: #ede9fe;
    color: #5b21b6;
}

/* Feedback type badge */
.type-badge {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 11px;
    background: var(--bg-tertiary, #f5f5f5);
    color: var(--text-secondary, #525252);
}

/* Prompt preview */
.prompt-preview {
    max-width: 300px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--text-secondary, #525252);
    font-size: 13px;
}

/* Comment cell */
.comment-cell {
    max-width: 250px;
    font-size: 13px;
    color: var(--text-secondary, #525252);
}

.comment-cell.empty {
    font-style: italic;
    color: var(--text-tertiary, #a3a3a3);
}

/* Timestamp */
.timestamp-cell {
    font-size: 12px;
    color: var(--text-tertiary, #a3a3a3);
    white-space: nowrap;
}

/* ============================================
   BUG REPORTS TABLE
   ============================================ */

/* Severity badge */
.severity-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
}

.severity-badge.low {
    background: #dbeafe;
    color: #1e40af;
}

.severity-badge.medium {
    background: #fef3c7;
    color: #92400e;
}

.severity-badge.high {
    background: #ffedd5;
    color: #c2410c;
}

.severity-badge.critical {
    background: #fee2e2;
    color: #991b1b;
}

/* Status badge */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
}

.status-badge.new {
    background: #dbeafe;
    color: #1e40af;
}

.status-badge.investigating {
    background: #fef3c7;
    color: #92400e;
}

.status-badge.resolved {
    background: #dcfce7;
    color: #166534;
}

.status-badge.wont_fix {
    background: var(--bg-tertiary, #f5f5f5);
    color: var(--text-secondary, #525252);
}

/* Bug title */
.bug-title-cell {
    font-weight: 500;
    color: var(--text-primary, #171717);
}

.bug-title-cell a {
    color: inherit;
    text-decoration: none;
}

.bug-title-cell a:hover {
    color: var(--brand-primary, #059669);
}

/* Bug description preview */
.bug-description-preview {
    max-width: 300px;
    font-size: 13px;
    color: var(--text-secondary, #525252);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Action buttons */
.bug-actions {
    display: flex;
    gap: 8px;
}

.bug-action-btn {
    padding: 6px 12px;
    border: 1px solid var(--border-color, #e5e5e5);
    border-radius: 6px;
    background: white;
    font-size: 12px;
    color: var(--text-secondary, #525252);
    cursor: pointer;
    transition: all 0.2s;
}

.bug-action-btn:hover {
    background: var(--bg-secondary, #fafafa);
    border-color: var(--brand-primary, #059669);
    color: var(--brand-primary, #059669);
}

/* ============================================
   BUG DETAIL MODAL
   ============================================ */

.bug-detail-modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 10000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.bug-detail-modal-overlay.active {
    display: flex;
}

.bug-detail-modal {
    background: white;
    border-radius: 16px;
    width: 100%;
    max-width: 700px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.bug-detail-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    padding: 24px;
    border-bottom: 1px solid var(--border-color, #e5e5e5);
}

.bug-detail-header h2 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary, #171717);
    margin: 0 0 8px 0;
}

.bug-detail-meta {
    display: flex;
    gap: 12px;
    align-items: center;
}

.bug-detail-close {
    background: transparent;
    border: none;
    padding: 8px;
    cursor: pointer;
    color: var(--text-tertiary, #a3a3a3);
    border-radius: 6px;
    transition: all 0.2s;
}

.bug-detail-close:hover {
    background: var(--bg-secondary, #fafafa);
    color: var(--text-primary, #171717);
}

.bug-detail-body {
    padding: 24px;
}

.bug-detail-section {
    margin-bottom: 24px;
}

.bug-detail-section:last-child {
    margin-bottom: 0;
}

.bug-detail-section h4 {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary, #525252);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 0 0 12px 0;
}

.bug-detail-section p {
    font-size: 14px;
    color: var(--text-primary, #171717);
    line-height: 1.6;
    margin: 0;
    white-space: pre-wrap;
}

.bug-detail-info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.bug-detail-info-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.bug-detail-info-item label {
    font-size: 12px;
    color: var(--text-tertiary, #a3a3a3);
    font-weight: 500;
}

.bug-detail-info-item span {
    font-size: 14px;
    color: var(--text-primary, #171717);
}

.bug-detail-info-item a {
    color: var(--brand-primary, #059669);
    text-decoration: none;
}

.bug-detail-info-item a:hover {
    text-decoration: underline;
}

/* Status update form */
.bug-status-form {
    background: var(--bg-secondary, #fafafa);
    border-radius: 8px;
    padding: 16px;
}

.bug-status-form-row {
    display: flex;
    gap: 12px;
    margin-bottom: 12px;
}

.bug-status-form-row:last-child {
    margin-bottom: 0;
}

.bug-status-select {
    padding: 10px 14px;
    border: 1px solid var(--border-color, #e5e5e5);
    border-radius: 6px;
    font-size: 14px;
    background: white;
    cursor: pointer;
    min-width: 150px;
}

.bug-notes-textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border-color, #e5e5e5);
    border-radius: 6px;
    font-size: 14px;
    font-family: inherit;
    resize: vertical;
    min-height: 80px;
}

.bug-notes-textarea:focus,
.bug-status-select:focus {
    outline: none;
    border-color: var(--brand-primary, #059669);
}

.bug-update-btn {
    padding: 10px 20px;
    background: var(--brand-primary, #059669);
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.bug-update-btn:hover {
    background: var(--brand-primary-hover, #4f46e5);
}

.bug-update-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ============================================
   PAGINATION
   ============================================ */

.feedback-pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px;
    border-top: 1px solid var(--border-color, #e5e5e5);
    background: var(--bg-secondary, #fafafa);
}

.feedback-pagination .pagination-info {
    font-size: 13px;
    color: var(--text-secondary, #525252);
}

.feedback-pagination .pagination-buttons {
    display: flex;
    gap: 8px;
}

.feedback-pagination .pagination-btn {
    padding: 8px 16px;
    background: white;
    border: 1px solid var(--border-color, #e5e5e5);
    border-radius: 6px;
    font-size: 13px;
    color: var(--text-primary, #171717);
    cursor: pointer;
    transition: all 0.2s;
}

.feedback-pagination .pagination-btn:hover:not(:disabled) {
    background: var(--bg-tertiary, #f5f5f5);
    border-color: var(--border-dark, #d4d4d4);
}

.feedback-pagination .pagination-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ============================================
   EMPTY STATE
   ============================================ */

.feedback-empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-tertiary, #a3a3a3);
}

.feedback-empty-state svg {
    width: 48px;
    height: 48px;
    margin-bottom: 16px;
    opacity: 0.5;
}

.feedback-empty-state h3 {
    font-size: 16px;
    font-weight: 500;
    color: var(--text-secondary, #525252);
    margin: 0 0 8px 0;
}

.feedback-empty-state p {
    font-size: 14px;
    margin: 0;
}

/* ============================================
   LOADING STATE
   ============================================ */

.feedback-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    color: var(--text-tertiary, #a3a3a3);
}

.feedback-loading-spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--border-color, #e5e5e5);
    border-top-color: var(--brand-primary, #059669);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* ============================================
   DELETED CONVERSATIONS - USER GROUPED VIEW
   ============================================ */

.deleted-user-row {
    cursor: pointer;
    transition: background-color 0.15s ease;
}

.deleted-user-row:hover {
    background-color: var(--bg-tertiary, #f8f9fa);
}

.expand-icon {
    color: var(--text-secondary, #666);
    font-size: 12px;
    transition: transform 0.2s ease;
}

.deleted-count-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 24px;
    height: 24px;
    padding: 0 8px;
    background: var(--bg-tertiary, #f0f0f0);
    color: var(--text-primary, #333);
    border-radius: 12px;
    font-size: 13px;
    font-weight: 500;
}

.user-conversations-row {
    background-color: var(--bg-secondary, #fafafa);
}

.user-conversations-container {
    padding: 16px 24px 16px 48px;
}

.nested-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-primary, #fff);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.nested-table th {
    padding: 10px 12px;
    text-align: left;
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary, #666);
    background: var(--bg-tertiary, #f8f9fa);
    border-bottom: 1px solid var(--border-color, #e5e5e5);
}

.nested-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border-color, #eee);
    font-size: 13px;
}

.nested-table tr:last-child td {
    border-bottom: none;
}

.nested-table tr:hover {
    background-color: var(--bg-tertiary, #f8f9fa);
}

.action-btn.small {
    padding: 4px 8px;
    font-size: 12px;
}

.empty-state-small {
    padding: 24px;
    text-align: center;
    color: var(--text-secondary, #888);
    font-size: 14px;
}

.error-message {
    padding: 16px;
    text-align: center;
    color: var(--status-error, #ef4444);
    font-size: 14px;
}

.user-name {
    display: block;
    font-size: 12px;
    color: var(--text-secondary, #888);
    margin-top: 2px;
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 768px) {
    .feedback-stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .feedback-filters {
        flex-direction: column;
        align-items: stretch;
    }
    
    .feedback-filter-group {
        width: 100%;
    }
    
    .feedback-filter-select {
        flex: 1;
    }
    
    .feedback-refresh-btn {
        margin-left: 0;
        justify-content: center;
    }
    
    .feedback-table-container {
        overflow-x: auto;
    }
    
    .bug-detail-info-grid {
        grid-template-columns: 1fr;
    }
    
    .bug-status-form-row {
        flex-direction: column;
    }
}