/* ============================================
   NoteView - Reusable Components
   ============================================ */

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.2rem 0.55rem;
    border-radius: var(--radius-full);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    border: 1px solid var(--border);
}

/* Hierarchical badges in note metadata */
.badge-hierarchical {
    gap: 0.15rem;
}

.badge-parent {
    font-size: 0.6rem;
    opacity: 0.55;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    margin-right: 0.1rem;
}

/* Badge color variants */
.badge.work {
    background: #dbeafe;
    color: #1e40af;
    border-color: #bfdbfe;
}

.badge.personal {
    background: #fce7f3;
    color: #9f1239;
    border-color: #fbcfe8;
}

.badge.ideas {
    background: #fef3c7;
    color: #92400e;
    border-color: #fde68a;
}

.badge.todos {
    background: #d1fae5;
    color: #065f46;
    border-color: #a7f3d0;
}

/* Buttons */
.block-action-btn {
    padding: 0.35rem 0.75rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 0.75rem;
    cursor: pointer;
    transition: all 0.15s ease;
}

.block-action-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.block-action-btn.primary {
    background: var(--accent);
    color: white;
    border-color: var(--accent);
}

.block-action-btn.primary:hover {
    background: var(--accent-hover);
}

/* Tag Groups (Radio Behavior) */
.tag-group {
    margin-bottom: 1.25rem;
}

.tag-group:last-child {
    margin-bottom: 0;
}

.section-header .property-select {
    padding: 0.2rem 0.5rem;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 0.7rem;
    cursor: pointer;
}

.time-controls {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.time-sort-toggle {
    min-width: 28px;
    min-height: 28px;
    padding: 0;
    font-size: 0.9rem;
}


.sort-sidebar-panel {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.sort-toolbar-summary {
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.4;
}

.sort-toolbar-button {
    align-self: flex-start;
    padding: 0.45rem 0.75rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg-primary);
    color: var(--text-primary);
    cursor: pointer;
}

.sort-toolbar-button:hover {
    border-color: var(--border-light);
    background: var(--bg-hover);
}

.sort-config-actions {
    display: flex;
    gap: 0.5rem;
    justify-content: space-between;
    margin-top: 1rem;
}

.sort-config-rows {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.sort-config-row {
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr) auto;
    gap: 0.5rem;
    align-items: center;
    padding: 0.75rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg-primary);
}

.sort-config-row select {
    width: 100%;
    padding: 0.45rem 0.55rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg-primary);
    color: var(--text-primary);
}

.sort-config-row-actions {
    display: flex;
    gap: 0.3rem;
}

.sort-config-btn {
    min-width: 30px;
    min-height: 30px;
    padding: 0;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg-secondary);
    color: var(--text-primary);
    cursor: pointer;
}

.sort-config-btn:hover {
    background: var(--bg-hover);
    border-color: var(--border-light);
}

.sort-config-empty {
    padding: 1rem;
    border: 1px dashed var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    text-align: center;
}

.sort-config-footer {
    display: flex;
    gap: 0.6rem;
    justify-content: flex-end;
    margin-top: 1rem;
}

.sort-config-primary,
.sort-config-secondary {
    padding: 0.55rem 0.85rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
}

.sort-config-primary {
    border: none;
    background: var(--accent);
    color: white;
}

.sort-config-secondary {
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-secondary);
}

@media (max-width: 768px) {
    .sort-config-row {
        grid-template-columns: 1fr;
    }

    .sort-config-row-actions {
        justify-content: flex-end;
    }
}

.tag-radio-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.tag-radio-option {
    cursor: pointer;
    transition: all 0.15s ease;
    user-select: none;
}

.tag-radio-option .tag-badge {
    padding: 0.3rem 0.6rem;
    border-radius: var(--radius-full);
    font-size: 0.7rem;
    font-weight: 600;
    display: inline-block;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    border: 1px solid var(--border);
}

.tag-radio-option.selected:not(.group-match) .tag-badge {
    background: var(--accent);
    color: white;
    border-color: var(--accent);
}

.tag-radio-option:hover .tag-badge {
    opacity: 0.8;
}

/* Hierarchical tag groups in sidebar */
.tag-group-hierarchy {
    margin-bottom: 0.25rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg-secondary);
    padding: 0.25rem 0.4rem;
}

.tag-group-parent {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.2rem 0;
    user-select: none;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.tag-group-toggle {
    cursor: pointer;
}

.tag-group-name {
    cursor: pointer;
    border-radius: var(--radius-sm);
    padding: 0.1rem 0.3rem;
    transition: background 0.15s, color 0.15s;
}

.tag-group-name:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

/* Group header highlight when OR-selected */
.tag-group-hierarchy.group-selected > .tag-group-parent .tag-group-name {
    background: var(--accent);
    color: white;
    border-radius: var(--radius-sm);
}

/* Group OR-selected: outline the entire subtree */
.tag-group-hierarchy.group-selected {
    border-color: var(--accent);
    border-left: 3px solid var(--accent);
    background: var(--accent-light);
}

/* Subgroups covered by a parent OR selection */
.tag-group-hierarchy.group-match {
    border-color: var(--accent);
    border-left: 2px solid var(--accent);
    background: var(--accent-light);
}

/* Tags matched via group OR selection: outlined accent style (not filled) */
.tag-radio-option.group-match .tag-badge {
    background: var(--accent-light);
    color: var(--accent);
    border: 1.5px solid var(--accent);
}

.tag-radio-option.group-match:hover .tag-badge {
    opacity: 0.75;
}

.tag-group-toggle {
    font-size: 0.6rem;
    transition: transform 0.15s;
    width: 0.8em;
    text-align: center;
}

.tag-group-hierarchy.expanded > .tag-group-parent > .tag-group-toggle {
    transform: rotate(90deg);
}

.tag-group-children {
    display: none;
    padding: 0.25rem 0 0.25rem 0.75rem;
    flex-wrap: wrap;
    gap: 0.4rem;
    align-items: flex-start;
}

.tag-group-hierarchy:not(.expanded) > .tag-group-children {
    display: none;
}

.tag-group-hierarchy.expanded > .tag-group-children {
    display: flex;
}

/* Computed tag distinction in sidebar */
.tag-radio-option.computed .tag-badge {
    font-style: italic;
    opacity: 0.85;
}

/* Hide radio indicator, label and count */
.tag-radio-indicator,
.tag-label,
.tag-count {
    display: none;
}

/* "All" Option */
.tag-radio-option.all-option {
    font-style: italic;
}

.tag-radio-option.all-option .tag-label {
    color: var(--text-muted);
}

.delete-tag-btn {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
    margin-left: 0.25rem;
    opacity: 0.5;
    font-size: 1.1em;
    line-height: 1;
}

#contextTagGroup.editing-tags .delete-tag-btn {
    display: inline-block;
}

.delete-tag-btn:hover {
    color: var(--accent);
    opacity: 1;
}

.add-new-context-tag {
    opacity: 0.8;
}

.add-new-context-tag .tag-badge {
    border-style: dashed;
    background: transparent;
}

/* General Modals */
.tag-modal-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.tag-modal {
    background: var(--bg-primary);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    width: 300px;
    max-width: 90vw;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.tag-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    border-bottom: 1px solid var(--border);
}

.tag-modal-header h3 {
    font-size: 0.9rem;
    margin: 0;
    color: var(--text-primary);
}

.close-modal {
    background: transparent;
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    color: var(--text-muted);
}

.close-modal:hover {
    color: var(--text-primary);
}

/* Add Tag Button */
.add-tag-btn {
    background: transparent;
    border: 1px dashed var(--border);
    font-size: 0.75rem;
    color: var(--text-secondary);
    padding: 0.2rem 0.5rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s;
}

.add-tag-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
}

/* Tag Input */
.tag-input::placeholder {
    color: var(--text-muted);
}

/* Tag Modal Body (general) */
.tag-modal-body {
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.tag-modal-input-row {
    display: flex;
    gap: 8px;
    margin-bottom: 0.75rem;
}

.tag-modal-body input {
    flex: 1;
    padding: 0.5rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    background: var(--bg-primary);
    color: var(--text-primary);
}

.tag-modal-body input:focus {
    outline: none;
    border-color: var(--accent);
}

.tag-modal-add-btn {
    padding: 0.5rem 1rem;
    background: var(--accent);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: background 0.15s;
}

.tag-modal-add-btn:hover {
    background: var(--accent-hover);
}

.tag-modal-list {
    max-height: 250px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.tag-modal-item {
    padding: 0.5rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.85rem;
    color: var(--text-primary);
}

.tag-modal-item:hover {
    background: var(--bg-hover);
}

.tag-modal-item.selected {
    background: var(--accent-light);
    color: var(--accent);
    font-weight: 600;
}

.tag-modal-item .tag-checkbox {
    display: inline-block;
    width: 1.2em;
    margin-right: 0.5rem;
    font-weight: bold;
}

/* Tag modal selected bar */
.tag-modal-selected {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    padding: 0.5rem 0;
    margin-bottom: 0.5rem;
    min-height: 2rem;
    border-bottom: 1px solid var(--border);
    align-items: center;
}

.tag-modal-selected-empty {
    color: var(--text-muted);
    font-size: 0.8rem;
    font-style: italic;
}

.tag-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.tag-pill .badge {
    pointer-events: none;
}

.tag-pill-remove {
    cursor: pointer;
    font-size: 0.85rem;
    color: var(--text-muted);
    padding: 0 0.15rem;
    line-height: 1;
    border-radius: 50%;
    transition: color 0.15s;
}

.tag-pill-remove:hover {
    color: var(--text-primary);
}

/* Inline rename input on selected pill */
.tag-pill .badge {
    cursor: pointer;
}

.pill-rename-input {
    padding: 0.15rem 0.4rem;
    border: 1px solid var(--accent);
    border-radius: var(--radius-full);
    font-size: 0.7rem;
    font-weight: 600;
    background: var(--bg-primary);
    color: var(--text-primary);
    outline: none;
    width: auto;
    min-width: 80px;
}

/* Tag modal framed groups */
.tag-modal-group {
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.tag-modal-group-header {
    padding: 0.4rem 0.6rem;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-muted);
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
}

.tag-modal-group-header:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.tag-modal-group.group-selected > .tag-modal-group-header {
    background: var(--accent);
    color: white;
}

.tag-modal-group-items {
    padding: 0.25rem 0;
}

.tag-modal-group .tag-modal-item {
    padding-left: 1rem;
}

/* Edit hint icon on tag items */
.tag-modal-item .tag-edit-hint {
    display: none;
    float: right;
    opacity: 0.35;
    font-size: 0.75rem;
    margin-left: 0.5rem;
}

.tag-modal-item:hover .tag-edit-hint {
    display: inline;
}

/* Rename input in tag modal */
.tag-rename-input {
    padding: 0.2rem 0.4rem;
    border: 1px solid var(--accent);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    background: var(--bg-primary);
    color: var(--text-primary);
    width: 100%;
    box-sizing: border-box;
}

.tag-rename-input:focus {
    outline: none;
    border-color: var(--accent);
}

.tag-modal-footer {
    padding: 0.75rem 1rem;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: flex-end;
}

.tag-modal-save-btn {
    padding: 0.5rem 1.25rem;
    background: var(--accent);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    cursor: pointer;
    transition: background 0.15s;
}

.tag-modal-save-btn:hover {
    background: var(--accent-hover);
}

.tag-modal-item.non-matching-context {
    opacity: 0.5;
    background: var(--bg-secondary);
}

.tag-modal-create {
    padding: 0.75rem;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.85rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    transition: background 0.15s, color 0.15s;
}

.tag-modal-create:hover {
    background: var(--bg-hover);
    color: var(--accent);
}

/* Autocomplete dropdown for tag input */
.tag-autocomplete {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
    z-index: 100;
    max-height: 240px;
    overflow-y: auto;
    padding: 0.25rem 0;
}

.ac-item {
    padding: 0.4rem 0.65rem;
    cursor: pointer;
    font-size: 0.85rem;
    color: var(--text-primary);
    transition: background 0.1s;
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.ac-item:hover {
    background: var(--bg-hover);
}

.ac-item.ac-active {
    background: var(--accent-light);
    color: var(--accent);
    font-weight: 600;
}

.ac-group-icon {
    font-size: 0.6rem;
    opacity: 0.5;
}

.ac-hint {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    margin-left: auto;
}

/* Directory Picker */
.directory-picker {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
}

.picker-content {
    text-align: center;
    max-width: 400px;
}

.picker-content h1 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, var(--accent), #8b5cf6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.picker-content > p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.select-folder-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background: var(--accent);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: var(--shadow-md);
}

.select-folder-btn:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Vault Manager Modal — two-panel layout */
.vault-manager {
    display: flex;
    min-height: 300px;
}

.vault-manager-sidebar {
    flex: 0 0 35%;
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
}

.vault-manager-list {
    flex: 1;
    overflow-y: auto;
    padding: 0.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.vault-manager-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 0.75rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background 0.15s;
}

.vault-manager-row:hover {
    background: var(--bg-hover);
}

.vault-manager-row.active {
    background: var(--accent-light);
    border-left: 3px solid var(--accent);
}

.vault-manager-name {
    flex: 1;
    font-size: 0.85rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.vault-manager-menu-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.3rem;
    border-radius: 4px;
    transition: color 0.15s, background 0.15s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.vault-manager-menu-btn:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
}

/* Danger-style context menu item */
.task-context-menu .menu-item-danger {
    color: #dc2626;
}

.task-context-menu .menu-item-danger:hover {
    background: #fef2f2;
}

[data-theme="dark"] .task-context-menu .menu-item-danger:hover {
    background: rgba(220, 38, 38, 0.15);
}

.vault-manager-actions {
    flex: 1;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
}

.vault-manager-action {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.vault-manager-action-text {
    flex: 1;
}

.vault-manager-action-text h4 {
    margin: 0 0 0.25rem;
    font-size: 0.95rem;
    color: var(--text-primary);
}

.vault-manager-action-text p {
    margin: 0;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.vault-manager-action-btn {
    flex-shrink: 0;
    padding: 0.55rem 1.25rem;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.15s;
}

.vault-manager-action-btn.primary {
    background: var(--accent);
    color: white;
    border: none;
}

.vault-manager-action-btn.primary:hover {
    background: var(--accent-hover);
}

.vault-manager-action-btn.secondary {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border);
}

.vault-manager-action-btn.secondary:hover {
    background: var(--bg-hover);
    border-color: var(--border-light);
}

@media (max-width: 600px) {
    .vault-manager {
        flex-direction: column;
        min-height: auto;
    }
    .vault-manager-sidebar {
        flex: none;
        border-right: none;
        border-bottom: 1px solid var(--border);
        max-height: 200px;
    }
}

/* Vault dropdown (reuses .task-context-menu base) */
.vault-dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.6rem;
    border-radius: 4px;
    color: var(--text-secondary);
    font-size: 0.85rem;
    cursor: pointer;
    transition: background 0.1s;
}

.vault-dropdown-item:hover {
    background: var(--bg-hover, rgba(255,255,255,0.06));
    color: var(--text-primary);
}

.vault-dropdown-item.active {
    color: var(--text-primary);
    font-weight: 600;
}

.vault-dropdown-item.active::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
    flex-shrink: 0;
}

/* Loading & States */
.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    font-size: 1rem;
    color: var(--text-muted);
}

.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-muted);
}

.empty-state::before {
    content: '';
    display: block;
    margin: 0 auto 1rem;
    width: 48px;
    height: 48px;
    background: currentColor;
    mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z'/%3E%3Cpolyline points='14 2 14 8 20 8'/%3E%3Cline x1='16' y1='13' x2='8' y2='13'/%3E%3Cline x1='16' y1='17' x2='8' y2='17'/%3E%3Cpolyline points='10 9 9 9 8 9'/%3E%3C/svg%3E") no-repeat center / contain;
    -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z'/%3E%3Cpolyline points='14 2 14 8 20 8'/%3E%3Cline x1='16' y1='13' x2='8' y2='13'/%3E%3Cline x1='16' y1='17' x2='8' y2='17'/%3E%3Cpolyline points='10 9 9 9 8 9'/%3E%3C/svg%3E") no-repeat center / contain;
    opacity: 0.4;
}

/* Task Context Menu */
.task-context-menu {
    position: fixed;
    z-index: 10000;
    top: 0; left: 0;
    width: 200px;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    font-family: -apple-system, sans-serif;
    font-size: 0.85rem;
    padding: 0.5rem 0;
    overflow: hidden;
    animation: fadeInMenu 0.1s ease-out;
}

@keyframes fadeInMenu {
    from { opacity: 0; transform: scale(0.98); }
    to { opacity: 1; transform: scale(1); }
}

.task-context-menu .menu-section {
    padding: 0;
}

.task-context-menu .menu-title {
    padding: 0.3rem 0.8rem;
    font-size: 0.7rem;
    text-transform: uppercase;
    color: var(--text-muted);
    font-weight: 600;
    letter-spacing: 0.05em;
}

.task-context-menu .menu-item {
    display: flex;
    align-items: center;
    padding: 0.4rem 0.8rem;
    color: var(--text-primary);
    cursor: pointer;
    transition: background 0.15s;
}

.task-context-menu .menu-item:hover {
    background: var(--bg-hover);
}

.task-context-menu .menu-item.active {
    background: var(--accent-light);
    color: var(--accent);
    font-weight: 500;
}

.task-context-menu .menu-divider {
    height: 1px;
    background: var(--border);
    margin: 0.4rem 0;
}

/* Floating Action Button */
.fab {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), #8b5cf6);
    color: white;
    border: none;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 1000;
    transition: all 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    outline: none;
}

.fab:hover {
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.fab:active {
    transform: translateY(0) scale(0.95);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.fab svg {
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

[data-theme="dark"] .fab {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

/* Undo/Redo Controls */
.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.undo-redo-controls {
    display: flex;
    gap: 4px;
}

.icon-btn {
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 6px;
    cursor: pointer;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.icon-btn:hover:not(:disabled) {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.icon-btn:active:not(:disabled) {
    transform: scale(0.95);
}

.icon-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.icon-btn svg {
    pointer-events: none;
}