callumalpass_tasknotes/styles/task-card-bem.css
Callum Alpass 24eeb4a92b feat: Implement task reminders system with iCalendar VALARM support
## New Features

### Core Reminder System
- Add `reminders` field to TaskInfo interface following iCalendar VALARM spec
- Support both relative (`-PT15M`) and absolute (`2025-10-26T09:00:00`) reminders
- Implement reminder data mapping in FieldMapper and MinimalNativeCache
- Add reminders to task creation and edit workflows

### User Interface Components
- **ReminderModal**: Complete modal for managing task reminders
  - Add/remove relative and absolute reminders
  - Visual forms with date/time pickers and duration controls
  - Real-time preview and validation
- **ReminderContextMenu**: Quick access menu for common reminder actions
  - Pre-configured options (5min, 15min, 1hr, 1day before)
  - Context-aware based on task due/scheduled dates
- **Task Cards**: Bell icon indicators for tasks with reminders
  - Click to open reminder management modal
  - Tooltip showing reminder count
  - Proper CSS positioning to avoid icon overlap

### Modal Enhancements
- Add reminder icons to TaskCreationModal and TaskEditModal action bars
- Enhanced event system for real-time UI updates
- Support for reminder preview changes during editing

### Notification Service
- NotificationService foundation for future reminder notifications
- Settings for notification preferences (system vs in-app)
- Integration points for reminder processing

## Technical Implementation

### Data Layer
- Extended TaskInfo with optional `reminders: Reminder[]` field
- Updated FieldMapper to handle reminder array serialization
- Modified MinimalNativeCache and helpers to include reminders in task extraction
- Enhanced TaskService to support reminder CRUD operations

### Event System
- Enhanced ReminderModal with comprehensive event emission
- `reminder-changed` events for saved changes
- `reminder-preview-changed` events for real-time feedback
- Proper cancellation handling and state reset

### Styling
- New reminder-modal.css for modal components
- Updated task-card-bem.css with proper icon positioning
- BEM methodology for consistent component styling
- Responsive design considerations

## Bug Fixes
- Fix icon overlap on task cards by adjusting CSS positioning:
  - Recurring indicator: `right: 26px`
  - Reminder indicator: `right: 44px`
  - Project indicator: `right: 62px`
  - Chevron: `right: 80px`
- Ensure reminders field properly propagates through cache system
- Add TypeScript type safety for reminder data structures

## Settings Integration
- Add notification preferences to settings panel
- Field mapping support for custom reminder property names
- Backward compatibility with existing task data

This implementation provides a complete foundation for task reminders while
maintaining full backward compatibility and following the plugin's architectural patterns.
2025-08-07 13:01:04 +10:00

852 lines
22 KiB
CSS

/* =================================================================
TASKCARD COMPONENT - BEM NAMING CONVENTION & PROPER SCOPING
================================================================= */
/* All TaskCard styles are scoped under .tasknotes-plugin for proper isolation */
.tasknotes-plugin .task-card {
/* Layout & Structure */
display: flex;
flex-direction: column;
gap: 0;
position: relative;
/* Spacing & Sizing - Todoist compact style */
padding: var(--tn-spacing-md) var(--tn-spacing-lg);
margin-bottom: 1px;
/* Visual Styling - Todoist minimal style */
background-color: transparent;
border: none;
border-radius: 0;
/* Interactions & Accessibility - Simplified */
cursor: pointer;
transition: background-color var(--tn-transition-fast);
will-change: background-color;
outline: none;
role: listitem;
tabindex: 0;
}
.tasknotes-plugin .task-card:hover {
background-color: var(--tn-interactive-hover);
}
.tasknotes-plugin .task-card:focus {
background-color: var(--tn-interactive-hover);
outline: 1px solid var(--tn-border-color);
outline-offset: -1px;
}
.tasknotes-plugin .task-card:focus:not(:focus-visible) {
outline: none;
}
.tasknotes-plugin .task-card:last-child {
margin-bottom: 0;
}
/* Remove border radius for cleaner list appearance */
.tasknotes-plugin .task-card:first-child,
.tasknotes-plugin .task-card:last-child,
.tasknotes-plugin .task-card:first-child:last-child {
border-radius: 0;
}
/* =================================================================
TASKCARD ELEMENTS (BEM __element)
================================================================= */
.tasknotes-plugin .task-card__main-row {
display: flex;
align-items: flex-start;
gap: 0;
width: 100%;
}
.tasknotes-plugin .task-card__content {
flex: 1;
display: flex;
flex-direction: column;
gap: 2px;
min-width: 0;
}
.tasknotes-plugin .task-card__title {
font-size: var(--tn-font-size-lg);
font-weight: 400;
line-height: 1.3;
color: var(--tn-text-normal);
margin: 0;
word-wrap: break-word;
word-break: break-word;
white-space: normal;
transition: color 0.2s ease;
}
.tasknotes-plugin .task-card__metadata {
font-size: var(--tn-font-size-md);
color: var(--tn-text-muted);
line-height: 1.2;
margin: 0;
font-weight: 400;
display: flex;
align-items: center;
gap: 6px;
flex-wrap: wrap;
margin-top: 2px;
}
.tasknotes-plugin .task-card__metadata-item {
display: flex;
align-items: center;
gap: var(--tn-spacing-xs);
white-space: nowrap;
}
.tasknotes-plugin .task-card__metadata-separator {
color: var(--tn-text-faint);
opacity: 0.5;
font-size: 0.8em;
}
.tasknotes-plugin .task-card__tag {
background: var(--tn-bg-secondary);
color: var(--tn-text-muted);
padding: var(--tn-spacing-xs) var(--tn-spacing-sm);
border-radius: var(--tn-radius-xs);
font-size: var(--tn-font-size-sm);
font-weight: 400;
border: none;
white-space: nowrap;
}
.tasknotes-plugin .task-card__due-date {
color: var(--tn-color-success);
font-size: var(--tn-font-size-sm);
font-weight: 400;
padding: var(--tn-spacing-xs) var(--tn-spacing-xs);
border-radius: var(--tn-radius-xs);
background: color-mix(in srgb, var(--tn-color-success) 15%, var(--tn-bg-primary));
}
.tasknotes-plugin .task-card__due-date--overdue {
color: var(--tn-color-error);
background: color-mix(in srgb, var(--tn-color-error) 15%, var(--tn-bg-primary));
}
.tasknotes-plugin .task-card__due-date--today {
color: var(--tn-color-warning);
background: color-mix(in srgb, var(--tn-color-warning) 15%, var(--tn-bg-primary));
}
.tasknotes-plugin .task-card__priority-badge {
display: none; /* Hide priority badges in favor of dots */
}
/* Simplified info display - no progressive disclosure for Todoist style */
/* Drag handle indicator */
.tasknotes-plugin .task-card__drag-handle {
position: absolute;
left: 0;
top: 50%;
transform: translateY(-50%);
width: 4px;
height: 20px;
background: repeating-linear-gradient(
to bottom,
var(--tn-text-faint) 0px,
var(--tn-text-faint) 2px,
transparent 2px,
transparent 4px
);
opacity: 0;
transition: opacity var(--tn-transition-fast);
border-radius: 2px;
}
.tasknotes-plugin .task-card[draggable="true"]:hover .task-card__drag-handle {
opacity: 0.5;
}
.tasknotes-plugin .task-card[draggable="true"]:active .task-card__drag-handle {
opacity: 0.8;
}
/* Container queries for adaptive layouts */
@container (max-width: 300px) {
.tasknotes-plugin .task-card {
padding: var(--tn-spacing-sm) var(--tn-spacing-md);
}
.tasknotes-plugin .task-card__quick-actions {
gap: 2px;
}
.tasknotes-plugin .task-card__quick-action {
width: 20px;
height: 20px;
}
.tasknotes-plugin .task-card__metadata {
gap: var(--tn-spacing-xs);
}
}
.tasknotes-plugin .task-card__status-dot {
display: inline-block;
width: 16px;
height: 16px;
border-radius: 50%;
margin-right: 8px;
flex-shrink: 0;
border: 2px solid var(--tn-border-color);
background-color: transparent;
transition: all 0.2s ease;
align-self: center;
cursor: pointer;
position: relative;
}
.tasknotes-plugin .task-card__status-dot:hover {
border-color: var(--tn-text-muted);
transform: scale(1.1);
}
/* Completed status - filled circle with status color */
.tasknotes-plugin .task-card--completed > .task-card__main-row .task-card__status-dot {
background-color: var(--current-status-color, var(--tn-color-success));
border-color: var(--current-status-color, var(--tn-color-success));
}
.tasknotes-plugin .task-card__recurring-indicator {
position: absolute;
top: 8px;
right: 26px;
width: 16px;
height: 16px;
color: var(--tn-text-muted);
opacity: 0.8;
z-index: 1;
display: none; /* Hidden by default, shown via modifier */
align-items: center;
justify-content: center;
cursor: pointer;
transition: all 0.2s ease;
border-radius: 3px;
padding: 2px;
border-radius: var(--radius-s);
padding: 2px;
cursor: pointer;
transition: all var(--tn-transition-fast);
}
.tasknotes-plugin .task-card__recurring-indicator:hover {
opacity: 1;
color: var(--interactive-accent);
background: var(--background-modifier-hover);
}
.tasknotes-plugin .task-card__recurring-indicator svg {
width: 100%;
height: 100%;
}
/* Reminder indicator - positioned to not overlap with other indicators */
.tasknotes-plugin .task-card__reminder-indicator {
position: absolute;
top: 8px;
width: 16px;
right: 44px;
height: 16px;
color: var(--tn-text-muted);
opacity: 0.8;
cursor: pointer;
transition: all var(--tn-transition-fast);
display: flex;
padding: 2px;
align-items: center;
justify-content: center;
border-radius: var(--radius-s);
padding: 2px;
cursor: pointer;
transition: all var(--tn-transition-fast);
}
.tasknotes-plugin .task-card__reminder-indicator:hover {
opacity: 1;
color: var(--interactive-accent);
background: var(--background-modifier-hover);
}
.tasknotes-plugin .task-card__reminder-indicator svg {
width: 100%;
height: 100%;
}
.tasknotes-plugin .task-card__project-indicator {
position: absolute;
top: 8px;
right: 62px;
width: 16px;
height: 16px;
color: var(--tn-text-muted);
opacity: 0.8;
z-index: 1;
display: flex;
align-items: center;
justify-content: center;
border-radius: var(--radius-s);
padding: 2px;
cursor: pointer;
transition: all var(--tn-transition-fast);
}
.tasknotes-plugin .task-card__project-indicator:hover {
opacity: 1;
color: var(--interactive-accent);
background: var(--background-modifier-hover);
}
.tasknotes-plugin .task-card__project-indicator svg {
width: 100%;
height: 100%;
}
.tasknotes-plugin .task-card__chevron {
position: absolute;
top: 8px;
right: 80px; /* Position after project indicator */
width: 16px;
height: 16px;
color: var(--tn-text-muted);
opacity: 0;
z-index: 1;
display: flex;
align-items: center;
justify-content: center;
border-radius: var(--radius-s);
padding: 2px;
cursor: pointer;
transition: all var(--tn-transition-fast);
}
.tasknotes-plugin .task-card__chevron:hover {
opacity: 1;
color: var(--interactive-accent);
background: var(--background-modifier-hover);
}
.tasknotes-plugin .task-card:hover .task-card__chevron {
opacity: 1;
}
.tasknotes-plugin .task-card__chevron svg {
width: 100%;
height: 100%;
transition: transform var(--tn-transition-fast);
}
.tasknotes-plugin .task-card__chevron--expanded svg {
transform: rotate(90deg);
}
.tasknotes-plugin .task-card__subtasks {
margin-left: 20px;
margin-top: 4px;
border-left: 2px solid var(--tn-border-color);
padding-left: 12px;
}
.tasknotes-plugin .task-card__subtasks .task-card {
margin-bottom: 2px;
padding: var(--tn-spacing-sm) var(--tn-spacing-md);
}
.tasknotes-plugin .task-card__subtasks .task-card:last-child {
margin-bottom: 0;
}
.tasknotes-plugin .task-card--subtask {
background: color-mix(in srgb, var(--tn-bg-secondary) 30%, transparent);
border-radius: var(--tn-radius-xs);
}
.tasknotes-plugin .task-card--subtask:hover {
background: color-mix(in srgb, var(--tn-interactive-hover) 70%, var(--tn-bg-secondary));
}
.tasknotes-plugin .task-card__subtasks-loading {
margin-left: 20px;
margin-top: 4px;
padding: var(--tn-spacing-sm);
color: var(--tn-text-muted);
font-size: var(--tn-font-size-sm);
font-style: italic;
}
.tasknotes-plugin .task-card__context-menu {
position: absolute;
top: 8px;
right: 8px;
width: 16px;
height: 16px;
color: var(--tn-text-faint);
cursor: pointer;
opacity: 0;
transition: opacity 0.2s ease;
display: flex;
align-items: center;
justify-content: center;
z-index: 10;
border-radius: 2px;
}
.tasknotes-plugin .task-card__context-menu:hover {
color: var(--tn-text-muted);
background: var(--tn-interactive-hover);
}
.tasknotes-plugin .task-card:hover .task-card__context-menu {
opacity: 1;
}
.tasknotes-plugin .task-card__context-menu svg {
width: 14px;
height: 14px;
}
/* Quick actions removed for Todoist-style simplicity */
/* =====================================================================
HOVER CONTEXT MENU INTERACTIONS
===================================================================== */
/* Enhanced priority dot hover for context menu */
.tasknotes-plugin .task-card__priority-dot {
transition: all 0.2s ease;
}
.tasknotes-plugin .task-card__priority-dot:hover {
transform: scale(1.2);
border-width: 3px;
box-shadow: 0 0 0 2px rgba(var(--interactive-accent-rgb), 0.2);
}
/* Hoverable date text elements */
.tasknotes-plugin .task-card__metadata-date {
cursor: pointer;
transition: all 0.2s ease;
border-radius: var(--radius-s);
padding: 2px 4px;
margin: -2px -4px;
position: relative;
}
.tasknotes-plugin .task-card__metadata-date:hover {
background: var(--background-modifier-hover);
color: var(--interactive-accent);
text-decoration: underline;
}
.tasknotes-plugin .task-card__metadata-date--due:hover {
background: rgba(220, 38, 127, 0.1);
color: var(--color-red);
}
.tasknotes-plugin .task-card__metadata-date--scheduled:hover {
background: rgba(8, 109, 221, 0.1);
color: var(--color-blue);
}
/* Project links */
.tasknotes-plugin .task-card__project-link {
color: var(--interactive-accent);
text-decoration: none;
transition: all 0.2s ease;
border-radius: var(--radius-s);
padding: 1px 2px;
margin: -1px -2px;
cursor: pointer;
display: inline-block;
position: relative;
z-index: 1;
}
.tasknotes-plugin .task-card__project-link:hover,
.tasknotes-plugin .task-card__project-link:focus {
background: var(--background-modifier-hover);
text-decoration: underline;
color: var(--interactive-accent-hover);
outline: none;
}
.tasknotes-plugin .task-card__project-link:focus {
box-shadow: 0 0 0 2px var(--interactive-accent);
}
.tasknotes-plugin .task-card__project-link.internal-link {
/* Ensure consistent styling with Obsidian's internal links */
color: var(--link-color);
}
.tasknotes-plugin .task-card__project-link.internal-link:hover,
.tasknotes-plugin .task-card__project-link.internal-link:focus {
color: var(--link-color-hover);
}
/* =================================================================
TASKCARD MODIFIERS (BEM --modifier)
================================================================= */
/* Completion State - Use theme colors */
.tasknotes-plugin .task-card--completed > .task-card__main-row {
opacity: 0.6;
}
.tasknotes-plugin .task-card--completed > .task-card__main-row .task-card__title {
text-decoration: line-through;
color: var(--tn-text-muted);
}
/* Archived State */
.tasknotes-plugin .task-card--archived {
opacity: 0.5;
background-color: transparent;
}
/* Active Time Tracking */
.tasknotes-plugin .task-card--actively-tracked {
position: relative;
}
.tasknotes-plugin .task-card--actively-tracked::before {
content: '';
position: absolute;
top: -2px;
left: -2px;
right: -2px;
bottom: -2px;
border: 2px solid var(--tn-color-info);
border-radius: var(--tn-radius-xs);
opacity: 0.6;
animation: pulse-tracking 2s infinite;
}
@keyframes pulse-tracking {
0%, 100% { opacity: 0.6; }
50% { opacity: 0.3; }
}
/* Recurring Task */
.tasknotes-plugin .task-card--recurring .task-card__recurring-indicator {
display: flex;
}
/* Priority indicators - Use user's priority settings */
.tasknotes-plugin .task-card__priority-dot {
display: inline-block;
width: 10px;
height: 10px;
border-radius: 50%;
margin-right: 6px;
flex-shrink: 0;
align-self: center;
background-color: var(--priority-color, transparent);
cursor: pointer;
}
/* Dynamic priority colors using CSS variables set by PriorityManager */
.tasknotes-plugin .task-card[data-priority] .task-card__priority-dot {
background-color: var(--current-priority-color, var(--tn-text-muted));
}
/* Fallback priority colors using existing system */
.tasknotes-plugin .task-card--priority-high .task-card__priority-dot {
background-color: var(--priority-high-color, var(--tn-color-error));
}
.tasknotes-plugin .task-card--priority-medium .task-card__priority-dot,
.tasknotes-plugin .task-card--priority-normal .task-card__priority-dot {
background-color: var(--priority-normal-color, var(--tn-interactive-accent));
}
.tasknotes-plugin .task-card--priority-low .task-card__priority-dot {
background-color: var(--priority-low-color, var(--tn-text-muted));
}
/* Status colors - Use dynamic status colors from user settings */
.tasknotes-plugin .task-card[data-status] .task-card__status-dot {
border-color: var(--current-status-color, var(--tn-border-color));
}
/* Minimal animations - Use theme colors */
.tasknotes-plugin .task-card--updated {
background-color: var(--tn-interactive-hover);
transition: background-color 0.3s ease;
}
/* =================================================================
RESPONSIVE DESIGN
================================================================= */
/* Mobile & Touch Devices - Use theme colors */
@media (pointer: coarse) {
.tasknotes-plugin .task-card {
padding: 12px 16px;
min-height: 44px;
margin-bottom: 2px;
}
.tasknotes-plugin .task-card:active {
background-color: var(--tn-interactive-hover);
}
/* Larger touch targets */
.tasknotes-plugin .task-card__context-menu {
width: 24px;
height: 24px;
opacity: 1;
}
.tasknotes-plugin .task-card__context-menu svg {
width: 16px;
height: 16px;
}
/* Larger status dots for touch */
.tasknotes-plugin .task-card__status-dot {
width: 18px;
height: 18px;
}
}
/* High density displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
.tasknotes-plugin .task-card {
border-left-width: 1px;
}
.tasknotes-plugin .task-card::before {
width: 1px;
}
}
/* Reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
.tasknotes-plugin .task-card,
.tasknotes-plugin .task-card *,
.tasknotes-plugin .task-card::before,
.tasknotes-plugin .task-card::after {
animation-duration: 0.01ms !important;
animation-iteration-count: 1 !important;
transition-duration: 0.01ms !important;
scroll-behavior: auto !important;
}
.tasknotes-plugin .task-card--dragging {
animation: none;
}
}
/* Print styles */
@media print {
.tasknotes-plugin .task-card {
break-inside: avoid;
page-break-inside: avoid;
background: white !important;
box-shadow: none !important;
border: 1px solid #ccc !important;
}
.tasknotes-plugin .task-card__quick-actions,
.tasknotes-plugin .task-card__context-menu,
.tasknotes-plugin .task-card__enhanced-info {
display: none !important;
}
}
/* Compact mode for smaller screens - Todoist style */
@media (max-width: 768px) {
.tasknotes-plugin .task-card {
padding: 10px 14px;
}
.tasknotes-plugin .task-card__content {
gap: 1px;
}
.tasknotes-plugin .task-card__title {
font-size: 13px;
}
.tasknotes-plugin .task-card__metadata {
font-size: 11px;
}
}
/* =================================================================
LEGACY COMPATIBILITY - DEPRECATED
Keep existing classes for backward compatibility but prefer BEM structure above.
These will be removed in a future version.
================================================================= */
/* DEPRECATED - Use .task-card instead */
.tasknotes-plugin .tasknotes-card.task-card {
/* Inherit new styles */
}
/* DEPRECATED - Use .task-card__content instead */
.tasknotes-plugin .task-card .task-content {
/* Map to new BEM structure */
flex: 1;
display: flex;
flex-direction: column;
gap: var(--tn-spacing-xs);
min-width: 0;
}
/* DEPRECATED - Use .task-card__title instead */
.tasknotes-plugin .task-card .task-title {
font-size: var(--tn-font-size-lg);
font-weight: var(--tn-font-weight-normal);
line-height: 1.3;
color: var(--tn-text-normal);
margin: 0;
word-wrap: break-word;
}
/* DEPRECATED - Use .task-card__title.task-card--completed instead */
.tasknotes-plugin .task-card > .task-card__main-row .task-title.completed {
text-decoration: line-through;
color: var(--tn-text-muted);
}
/* DEPRECATED - Use .task-card__metadata instead */
.tasknotes-plugin .task-card .task-metadata-line {
font-size: var(--tn-font-size-xs);
color: var(--tn-text-muted);
line-height: 1.2;
margin: 0;
}
/* DEPRECATED - Use .task-card__status-dot instead */
.tasknotes-plugin .task-card .status-dot {
display: inline-block;
width: 6px;
height: 6px;
border-radius: var(--tn-radius-full);
margin-right: var(--tn-spacing-sm);
margin-top: 4px;
flex-shrink: 0;
background-color: var(--tn-text-muted);
}
/* DEPRECATED - Use .task-card__recurring-indicator instead */
.tasknotes-plugin .task-card .recurring-indicator {
position: absolute;
top: var(--tn-spacing-md);
right: 32px;
width: 14px;
height: 14px;
color: var(--tn-text-muted);
opacity: 0.7;
z-index: 1;
display: flex;
align-items: center;
justify-content: center;
}
/* =================================================================
TASKCARD DRAG AND DROP STATES
================================================================= */
/* Draggable task cards */
.tasknotes-plugin .task-card[draggable="true"] {
transition: all var(--tn-transition-fast);
}
.tasknotes-plugin .task-card[draggable="true"]:hover {
cursor: grab;
transform: translateY(-1px);
box-shadow: 0 2px 8px color-mix(in srgb, var(--tn-shadow-color) 15%, transparent);
}
.tasknotes-plugin .task-card[draggable="true"]:active {
cursor: grabbing;
transform: scale(0.98) rotate(1deg);
}
/* Enhanced dragging state */
.tasknotes-plugin .task-card--dragging {
opacity: 0.8;
transform: rotate(5deg) scale(1.02);
cursor: grabbing;
z-index: 1000;
pointer-events: none;
box-shadow: 0 8px 32px color-mix(in srgb, var(--tn-shadow-color) 30%, transparent),
0 0 0 1px color-mix(in srgb, var(--tn-interactive-accent) 50%, transparent);
transition: none;
animation: drag-pulse 2s infinite ease-in-out;
}
@keyframes drag-pulse {
0%, 100% {
box-shadow: 0 8px 32px color-mix(in srgb, var(--tn-shadow-color) 30%, transparent),
0 0 0 1px color-mix(in srgb, var(--tn-interactive-accent) 50%, transparent);
}
50% {
box-shadow: 0 12px 40px color-mix(in srgb, var(--tn-shadow-color) 40%, transparent),
0 0 0 2px color-mix(in srgb, var(--tn-interactive-accent) 70%, transparent);
}
}
/* Drag preview ghost */
.tasknotes-plugin .task-card--drag-ghost {
opacity: 0.3;
transform: scale(0.95);
transition: all var(--tn-transition-fast);
pointer-events: none;
filter: blur(1px);
}
/* Drop zone feedback */
.tasknotes-plugin .task-card--drop-target {
border: 2px dashed var(--tn-interactive-accent);
background: color-mix(in srgb, var(--tn-interactive-accent) 5%, var(--tn-bg-primary));
transform: scale(1.02);
transition: all var(--tn-transition-fast);
}
.tasknotes-plugin .task-card--drop-target::before {
content: '';
position: absolute;
inset: -2px;
border-radius: var(--tn-radius-sm);
background: linear-gradient(
45deg,
transparent 25%,
color-mix(in srgb, var(--tn-interactive-accent) 10%, transparent) 25%,
color-mix(in srgb, var(--tn-interactive-accent) 10%, transparent) 50%,
transparent 50%,
transparent 75%,
color-mix(in srgb, var(--tn-interactive-accent) 10%, transparent) 75%
);
background-size: 8px 8px;
animation: drop-zone-shimmer 1s linear infinite;
z-index: -1;
}
@keyframes drop-zone-shimmer {
0% { background-position: 0 0; }
100% { background-position: 8px 8px; }
}