/**
 * NOTES COMPONENTS v6.0 CSS - All UI components
 * ProductiveApp - World Class Edition
 *
 * Includes:
 * - Tags View
 * - Daily Notes
 * - Backlinks Panel
 * - AI Bridge
 * - Wiki Links
 */

/* ========== TAGS VIEW ========== */

.notes-tags-view {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.notes-tags-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color, rgba(255,255,255,0.08));
}

.notes-tags-header h4 {
    margin: 0;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary, #e4e7ec);
}

.notes-tags-btn {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    border-radius: 4px;
    color: var(--text-secondary, #9ca3af);
    cursor: pointer;
    transition: transform 0.2s ease-out, background 0.2s ease-out, border-color 0.2s ease-out, color 0.2s ease-out, opacity 0.2s ease-out;
}

.notes-tags-btn:hover {
    background: rgba(255,255,255,0.08);
    color: var(--text-primary, #e4e7ec);
}

.notes-tags-tree {
    flex: 1;
    overflow-y: auto;
}

.notes-tag-node {
    margin-bottom: 2px;
}

.notes-tag-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 8px;
    border-radius: 6px;
    cursor: pointer;
    transition: transform 0.2s ease-out, background 0.2s ease-out, border-color 0.2s ease-out, color 0.2s ease-out, opacity 0.2s ease-out;
}

.notes-tag-item:hover {
    background: rgba(255,255,255,0.05);
}

.notes-tag-chevron {
    width: 16px;
    height: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary, #9ca3af);
    cursor: pointer;
}

.notes-tag-spacer {
    width: 12px;
    display: inline-block;
}

.notes-tag-icon {
    font-size: 14px;
    line-height: 1;
}

.notes-tag-name {
    flex: 1;
    font-size: 13px;
    color: var(--text-primary, #e4e7ec);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.notes-tag-count {
    padding: 2px 6px;
    background: rgba(255,255,255,0.08);
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary, #9ca3af);
}

.notes-tag-children {
    margin-left: 0;
}

.notes-tags-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 40px 20px;
    text-align: center;
}

.notes-tags-empty svg {
    margin-bottom: 12px;
    opacity: 0.3;
}

.notes-tags-empty p {
    margin: 0 0 4px 0;
    font-size: 14px;
    color: var(--text-primary, #e4e7ec);
}

.notes-tags-hint {
    font-size: 12px;
    color: var(--text-secondary, #9ca3af);
}

/* ========== DAILY NOTES VIEW ========== */

.notes-daily-view {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.notes-daily-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.notes-daily-header h4 {
    margin: 0;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary, #e4e7ec);
}

.notes-daily-today-btn {
    padding: 6px 12px;
    background: linear-gradient(135deg, var(--primary-color, var(--accent)) 0%, var(--accent-light) 100%);
    border: none;
    border-radius: 6px;
    color: white;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s ease-out, background 0.2s ease-out, border-color 0.2s ease-out, color 0.2s ease-out, opacity 0.2s ease-out;
}

.notes-daily-today-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px color-mix(in srgb, var(--accent) 30%, transparent);
}

.notes-daily-calendar {
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border-color, rgba(255,255,255,0.08));
    border-radius: 8px;
    padding: 12px;
    margin-bottom: 16px;
}

.notes-calendar-header {
    text-align: center;
    margin-bottom: 8px;
}

.notes-calendar-month {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary, #e4e7ec);
}

.notes-calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
}

.notes-calendar-day-name {
    text-align: center;
    font-size: 10px;
    font-weight: 600;
    color: var(--text-secondary, #9ca3af);
    padding: 4px 0;
    text-transform: uppercase;
}

.notes-calendar-cell {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    border-radius: 4px;
    cursor: pointer;
    position: relative;
    transition: transform 0.2s ease-out, background 0.2s ease-out, border-color 0.2s ease-out, color 0.2s ease-out, opacity 0.2s ease-out;
    color: var(--text-primary, #e4e7ec);
}

.notes-calendar-cell:not(.empty):hover {
    background: rgba(255,255,255,0.08);
}

.notes-calendar-cell.today {
    background: var(--primary-color, var(--accent));
    color: white;
    font-weight: 600;
}

.notes-calendar-cell.has-note {
    background: rgba(34, 197, 94, 0.15);
    color: #4ade80;
    font-weight: 600;
}

.notes-calendar-dot {
    position: absolute;
    bottom: 2px;
    width: 3px;
    height: 3px;
    background: currentColor;
    border-radius: 50%;
}

.notes-daily-list {
    flex: 1;
    overflow-y: auto;
}

.notes-daily-list h5 {
    margin: 0 0 12px 0;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary, #9ca3af);
    text-transform: uppercase;
}

.notes-daily-item {
    padding: 10px;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border-color, rgba(255,255,255,0.08));
    border-radius: 6px;
    margin-bottom: 8px;
    cursor: pointer;
    transition: transform 0.2s ease-out, background 0.2s ease-out, border-color 0.2s ease-out, color 0.2s ease-out, opacity 0.2s ease-out;
}

.notes-daily-item:hover {
    background: rgba(255,255,255,0.06);
    border-color: var(--primary-color, var(--accent));
}

.notes-daily-item-date {
    font-size: 12px;
    font-weight: 600;
    color: var(--primary-color, var(--accent));
    margin-bottom: 4px;
}

.notes-daily-item-preview {
    font-size: 11px;
    color: var(--text-secondary, #9ca3af);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.notes-daily-empty {
    padding: 20px;
    text-align: center;
    font-size: 12px;
    color: var(--text-secondary, #9ca3af);
}

/* ========== BACKLINKS PANEL ========== */

.notes-backlinks-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.notes-backlinks-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 60px 20px;
    text-align: center;
}

.notes-backlinks-empty svg {
    margin-bottom: 16px;
    opacity: 0.3;
}

.notes-backlinks-empty p {
    margin: 0 0 4px 0;
    font-size: 14px;
    color: var(--text-primary, #e4e7ec);
}

.notes-backlinks-hint {
    font-size: 12px;
    color: var(--text-secondary, #9ca3af);
}

.notes-backlinks-section {
    margin-bottom: 20px;
}

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

.notes-backlinks-section-title {
    margin: 0;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary, #9ca3af);
    text-transform: uppercase;
}

.notes-backlinks-count {
    padding: 2px 6px;
    background: rgba(255,255,255,0.08);
    border-radius: 4px;
    font-size: 10px;
    font-weight: 600;
    color: var(--text-secondary, #9ca3af);
}

.notes-backlinks-section-empty {
    padding: 12px;
    text-align: center;
    font-size: 12px;
    color: var(--text-secondary, #9ca3af);
    font-style: italic;
}

.notes-backlinks-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.notes-backlink-item {
    padding: 10px;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border-color, rgba(255,255,255,0.08));
    border-radius: 6px;
    cursor: pointer;
    transition: transform 0.2s ease-out, background 0.2s ease-out, border-color 0.2s ease-out, color 0.2s ease-out, opacity 0.2s ease-out;
}

.notes-backlink-item:hover {
    background: rgba(255,255,255,0.06);
    border-color: var(--primary-color, var(--accent));
}

.notes-backlink-item.unlinked {
    border-color: rgba(251, 191, 36, 0.3);
}

.notes-backlink-item-header {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 4px;
}

.notes-backlink-item-header svg {
    flex-shrink: 0;
    color: var(--text-secondary, #9ca3af);
}

.notes-backlink-title {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary, #e4e7ec);
}

.notes-backlink-preview {
    font-size: 11px;
    color: var(--text-secondary, #9ca3af);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ========== AI BRIDGE ========== */

.notes-ai-sidebar {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.notes-ai-sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.notes-ai-sidebar-header h4 {
    margin: 0;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary, #e4e7ec);
}

.notes-ai-refresh-btn {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    border-radius: 4px;
    color: var(--text-secondary, #9ca3af);
    cursor: pointer;
    transition: transform 0.2s ease-out, background 0.2s ease-out, border-color 0.2s ease-out, color 0.2s ease-out, opacity 0.2s ease-out;
}

.notes-ai-refresh-btn:hover {
    background: rgba(255,255,255,0.08);
    color: var(--text-primary, #e4e7ec);
    transform: rotate(90deg);
}

.notes-ai-clusters-list {
    flex: 1;
    overflow-y: auto;
}

.notes-ai-cluster-item {
    padding: 10px;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border-color, rgba(255,255,255,0.08));
    border-radius: 6px;
    margin-bottom: 8px;
    cursor: pointer;
    transition: transform 0.2s ease-out, background 0.2s ease-out, border-color 0.2s ease-out, color 0.2s ease-out, opacity 0.2s ease-out;
}

.notes-ai-cluster-item:hover {
    background: rgba(255,255,255,0.06);
    border-color: var(--primary-color, var(--accent));
}

.notes-ai-cluster-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
}

.notes-ai-cluster-icon {
    font-size: 16px;
}

.notes-ai-cluster-name {
    flex: 1;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary, #e4e7ec);
}

.notes-ai-cluster-count {
    padding: 2px 6px;
    background: color-mix(in srgb, var(--accent) 15%, transparent);
    border-radius: 4px;
    font-size: 10px;
    font-weight: 600;
    color: var(--primary-color, var(--accent));
}

.notes-ai-cluster-keywords {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
}

.notes-ai-cluster-keywords .keyword {
    padding: 2px 6px;
    background: rgba(255,255,255,0.08);
    border-radius: 3px;
    font-size: 10px;
    color: var(--text-secondary, #9ca3af);
}

.notes-ai-empty,
.notes-ai-panel-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 40px 20px;
    text-align: center;
}

.notes-ai-empty svg,
.notes-ai-panel-empty svg {
    margin-bottom: 12px;
    opacity: 0.3;
}

.notes-ai-empty p,
.notes-ai-panel-empty p {
    margin: 0 0 12px 0;
    font-size: 14px;
    color: var(--text-primary, #e4e7ec);
}

.notes-ai-generate-btn {
    padding: 8px 16px;
    background: linear-gradient(135deg, var(--primary-color, var(--accent)) 0%, var(--accent-light) 100%);
    border: none;
    border-radius: 6px;
    color: white;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s ease-out, background 0.2s ease-out, border-color 0.2s ease-out, color 0.2s ease-out, opacity 0.2s ease-out;
}

.notes-ai-generate-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px color-mix(in srgb, var(--accent) 30%, transparent);
}

/* AI Panel */
.notes-ai-panel {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.notes-ai-section {
    padding: 12px;
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--border-color, rgba(255,255,255,0.08));
    border-radius: 8px;
}

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

.notes-ai-section-header h5 {
    margin: 0;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-primary, #e4e7ec);
}

.notes-ai-section-btn {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    cursor: pointer;
    transition: transform 0.2s ease-out, background 0.2s ease-out, border-color 0.2s ease-out, color 0.2s ease-out, opacity 0.2s ease-out;
}

.notes-ai-section-btn:hover {
    background: rgba(255,255,255,0.08);
    transform: scale(1.1);
}

.notes-ai-placeholder,
.notes-ai-loading,
.notes-ai-error {
    padding: 12px;
    text-align: center;
    font-size: 12px;
    border-radius: 6px;
}

.notes-ai-placeholder {
    color: var(--text-secondary, #9ca3af);
    font-style: italic;
}

.notes-ai-loading {
    background: color-mix(in srgb, var(--accent) 10%, transparent);
    color: var(--primary-color, var(--accent));
}

.notes-ai-error {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
}

.notes-ai-tags-container,
.notes-ai-summary-container,
.notes-ai-similar-container {
    font-size: 13px;
    line-height: 1.6;
    color: var(--text-primary, #e4e7ec);
}

.notes-ai-tags-container {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.notes-ai-tag-suggestion {
    padding: 4px 10px;
    background: color-mix(in srgb, var(--accent) 15%, transparent);
    border: 1px solid var(--primary-color, var(--accent));
    border-radius: 4px;
    color: var(--primary-color, var(--accent));
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: transform 0.2s ease-out, background 0.2s ease-out, border-color 0.2s ease-out, color 0.2s ease-out, opacity 0.2s ease-out;
}

.notes-ai-tag-suggestion:hover {
    background: color-mix(in srgb, var(--accent) 25%, transparent);
    transform: translateY(-1px);
}

.notes-ai-summary-container p {
    margin: 0;
}

.notes-ai-similar-container {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.notes-ai-similar-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border-color, rgba(255,255,255,0.08));
    border-radius: 6px;
    cursor: pointer;
    transition: transform 0.2s ease-out, background 0.2s ease-out, border-color 0.2s ease-out, color 0.2s ease-out, opacity 0.2s ease-out;
}

.notes-ai-similar-item:hover {
    background: rgba(255,255,255,0.06);
    border-color: var(--primary-color, var(--accent));
}

.notes-ai-similar-item svg {
    flex-shrink: 0;
    color: var(--text-secondary, #9ca3af);
}

.notes-ai-similar-item span {
    font-size: 12px;
    color: var(--text-primary, #e4e7ec);
}

/* ========== WIKI LINKS ========== */

.wiki-link {
    color: var(--primary-color, var(--accent));
    text-decoration: none;
    font-weight: 500;
    border-bottom: 1px dashed var(--primary-color, var(--accent));
    transition: transform 0.2s ease-out, background 0.2s ease-out, border-color 0.2s ease-out, color 0.2s ease-out, opacity 0.2s ease-out;
}

.wiki-link:hover {
    background: color-mix(in srgb, var(--accent) 10%, transparent);
    border-bottom-style: solid;
}

.wiki-link.missing {
    color: #f59e0b;
    border-bottom-color: #f59e0b;
}

.wiki-link.missing:hover {
    background: rgba(245, 158, 11, 0.1);
}

/* ========== SCROLLBARS ========== */

.notes-tags-tree::-webkit-scrollbar,
.notes-daily-list::-webkit-scrollbar,
.notes-ai-clusters-list::-webkit-scrollbar {
    width: 6px;
}

.notes-tags-tree::-webkit-scrollbar-track,
.notes-daily-list::-webkit-scrollbar-track,
.notes-ai-clusters-list::-webkit-scrollbar-track {
    background: transparent;
}

.notes-tags-tree::-webkit-scrollbar-thumb,
.notes-daily-list::-webkit-scrollbar-thumb,
.notes-ai-clusters-list::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.1);
    border-radius: 3px;
}

.notes-tags-tree::-webkit-scrollbar-thumb:hover,
.notes-daily-list::-webkit-scrollbar-thumb:hover,
.notes-ai-clusters-list::-webkit-scrollbar-thumb:hover {
    background: rgba(255,255,255,0.15);
}