Michael Schiemer
fc3d7e6357
- Add comprehensive health check system with multiple endpoints - Add Prometheus metrics endpoint - Add production logging configurations (5 strategies) - Add complete deployment documentation suite: * QUICKSTART.md - 30-minute deployment guide * DEPLOYMENT_CHECKLIST.md - Printable verification checklist * DEPLOYMENT_WORKFLOW.md - Complete deployment lifecycle * PRODUCTION_DEPLOYMENT.md - Comprehensive technical reference * production-logging.md - Logging configuration guide * ANSIBLE_DEPLOYMENT.md - Infrastructure as Code automation * README.md - Navigation hub * DEPLOYMENT_SUMMARY.md - Executive summary - Add deployment scripts and automation - Add DEPLOYMENT_PLAN.md - Concrete plan for immediate deployment - Update README with production-ready features All production infrastructure is now complete and ready for deployment.
457 lines
10 KiB
CSS
457 lines
10 KiB
CSS
/**
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* Skeleton Loader Component
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*
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* Modern skeleton loading placeholders for lazy-loaded components.
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* Uses CSS animations for smooth, performant loading states.
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*
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* Features:
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* - Multiple skeleton types (text, card, list, table, feed)
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* - Smooth shimmer animation
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* - Responsive design
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* - Customizable via CSS custom properties
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* - Accessibility-friendly
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*/
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@layer components {
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/* Base Skeleton Styles */
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.skeleton {
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--skeleton-bg: oklch(95% 0.01 280);
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--skeleton-shimmer: oklch(98% 0.01 280);
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--skeleton-duration: 1.5s;
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--skeleton-radius: 0.5rem;
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background: linear-gradient(
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90deg,
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var(--skeleton-bg) 0%,
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var(--skeleton-shimmer) 50%,
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var(--skeleton-bg) 100%
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);
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background-size: 200% 100%;
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animation: skeleton-shimmer var(--skeleton-duration) infinite ease-in-out;
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border-radius: var(--skeleton-radius);
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opacity: 0.7;
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/* Accessibility */
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&::before {
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content: '';
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position: absolute;
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top: 0;
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left: 0;
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right: 0;
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bottom: 0;
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user-select: none;
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pointer-events: none;
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}
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}
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/* Shimmer Animation */
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@keyframes skeleton-shimmer {
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0% {
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background-position: -200% 0;
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}
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100% {
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background-position: 200% 0;
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}
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}
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/* Skeleton Container */
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.skeleton-container {
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padding: 1.5rem;
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background: var(--color-bg, oklch(100% 0 0));
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border-radius: var(--skeleton-radius);
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border: 1px solid oklch(90% 0.01 280);
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min-height: 150px;
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position: relative;
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overflow: hidden;
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/* Loading indicator */
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&::after {
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content: 'Loading...';
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position: absolute;
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bottom: 0.75rem;
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left: 50%;
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transform: translateX(-50%);
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font-size: 0.875rem;
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color: oklch(60% 0.05 280);
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opacity: 0.5;
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pointer-events: none;
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}
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/* Hide loading text when content loads */
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&[data-loaded="true"]::after {
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display: none;
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}
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}
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/* Text Skeleton */
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.skeleton-text {
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height: 1rem;
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margin-bottom: 0.75rem;
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border-radius: 0.25rem;
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&:last-child {
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margin-bottom: 0;
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}
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/* Width variants */
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&--full {
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width: 100%;
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}
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&--80 {
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width: 80%;
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}
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&--60 {
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width: 60%;
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}
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&--40 {
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width: 40%;
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}
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/* Size variants */
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&--lg {
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height: 1.5rem;
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}
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&--sm {
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height: 0.75rem;
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}
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}
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/* Card Skeleton */
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.skeleton-card {
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display: flex;
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flex-direction: column;
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gap: 1rem;
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padding: 1.5rem;
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background: var(--color-bg, oklch(100% 0 0));
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border-radius: var(--skeleton-radius);
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border: 1px solid oklch(90% 0.01 280);
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&__header {
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display: flex;
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align-items: center;
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gap: 1rem;
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}
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&__avatar {
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width: 48px;
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height: 48px;
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border-radius: 50%;
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flex-shrink: 0;
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}
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&__title {
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flex: 1;
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display: flex;
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flex-direction: column;
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gap: 0.5rem;
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}
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&__image {
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width: 100%;
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height: 200px;
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border-radius: 0.5rem;
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}
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&__content {
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display: flex;
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flex-direction: column;
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gap: 0.5rem;
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}
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&__footer {
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display: flex;
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gap: 1rem;
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padding-top: 0.5rem;
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border-top: 1px solid oklch(90% 0.01 280);
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}
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&__action {
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height: 2.5rem;
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flex: 1;
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border-radius: 0.5rem;
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}
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}
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/* List Skeleton */
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.skeleton-list {
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display: flex;
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flex-direction: column;
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gap: 1rem;
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&__item {
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display: flex;
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align-items: center;
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gap: 1rem;
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padding: 1rem;
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background: var(--color-bg, oklch(100% 0 0));
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border-radius: var(--skeleton-radius);
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border: 1px solid oklch(90% 0.01 280);
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}
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&__icon {
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width: 40px;
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height: 40px;
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border-radius: 0.5rem;
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flex-shrink: 0;
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}
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&__content {
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flex: 1;
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display: flex;
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flex-direction: column;
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gap: 0.5rem;
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}
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&__action {
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width: 80px;
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height: 2rem;
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border-radius: 0.5rem;
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}
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}
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/* Table Skeleton */
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.skeleton-table {
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width: 100%;
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border-collapse: separate;
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border-spacing: 0;
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border-radius: var(--skeleton-radius);
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overflow: hidden;
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border: 1px solid oklch(90% 0.01 280);
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&__row {
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display: flex;
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gap: 1rem;
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padding: 1rem;
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&:not(:last-child) {
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border-bottom: 1px solid oklch(90% 0.01 280);
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}
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/* Header row */
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&--header {
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background: oklch(97% 0.01 280);
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font-weight: 600;
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}
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}
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&__cell {
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flex: 1;
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height: 1.5rem;
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border-radius: 0.25rem;
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&--narrow {
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flex: 0 0 100px;
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}
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&--wide {
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flex: 2;
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}
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}
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}
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/* Feed Skeleton */
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.skeleton-feed {
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display: flex;
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flex-direction: column;
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gap: 1.5rem;
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&__item {
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display: flex;
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flex-direction: column;
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gap: 1rem;
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padding: 1.5rem;
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background: var(--color-bg, oklch(100% 0 0));
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border-radius: var(--skeleton-radius);
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border: 1px solid oklch(90% 0.01 280);
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}
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&__header {
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display: flex;
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align-items: center;
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gap: 0.75rem;
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}
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&__avatar {
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width: 40px;
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height: 40px;
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border-radius: 50%;
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flex-shrink: 0;
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}
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&__meta {
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flex: 1;
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display: flex;
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flex-direction: column;
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gap: 0.375rem;
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}
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&__content {
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display: flex;
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flex-direction: column;
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gap: 0.5rem;
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}
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&__actions {
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display: flex;
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gap: 1rem;
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padding-top: 0.75rem;
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border-top: 1px solid oklch(90% 0.01 280);
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}
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&__action {
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width: 80px;
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height: 2rem;
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border-radius: 0.5rem;
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}
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}
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/* Stats Skeleton */
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.skeleton-stats {
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display: grid;
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grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
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gap: 1rem;
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&__card {
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display: flex;
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flex-direction: column;
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gap: 0.75rem;
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padding: 1.5rem;
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background: var(--color-bg, oklch(100% 0 0));
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border-radius: var(--skeleton-radius);
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border: 1px solid oklch(90% 0.01 280);
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}
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&__label {
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height: 1rem;
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width: 60%;
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border-radius: 0.25rem;
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}
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&__value {
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height: 2.5rem;
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width: 80%;
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border-radius: 0.5rem;
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}
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&__trend {
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height: 0.875rem;
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width: 40%;
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border-radius: 0.25rem;
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}
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}
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/* Chart Skeleton */
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.skeleton-chart {
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display: flex;
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flex-direction: column;
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gap: 1rem;
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padding: 1.5rem;
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background: var(--color-bg, oklch(100% 0 0));
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border-radius: var(--skeleton-radius);
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border: 1px solid oklch(90% 0.01 280);
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&__title {
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height: 1.5rem;
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width: 40%;
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border-radius: 0.25rem;
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}
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&__graph {
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display: flex;
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align-items: flex-end;
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gap: 0.5rem;
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height: 200px;
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padding: 1rem 0;
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border-bottom: 2px solid oklch(90% 0.01 280);
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}
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&__bar {
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flex: 1;
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border-radius: 0.25rem;
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min-height: 40px;
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&:nth-child(1) {
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height: 60%;
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}
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&:nth-child(2) {
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height: 80%;
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}
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&:nth-child(3) {
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height: 50%;
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}
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&:nth-child(4) {
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height: 90%;
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}
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&:nth-child(5) {
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height: 70%;
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}
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}
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&__legend {
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display: flex;
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gap: 1rem;
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flex-wrap: wrap;
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}
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&__legend-item {
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height: 1rem;
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width: 80px;
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border-radius: 0.25rem;
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}
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}
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/* Responsive adjustments */
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@media (max-width: 768px) {
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.skeleton-container {
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padding: 1rem;
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}
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.skeleton-card {
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padding: 1rem;
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&__image {
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height: 150px;
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}
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}
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.skeleton-stats {
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grid-template-columns: 1fr;
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}
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}
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/* Dark mode support */
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@media (prefers-color-scheme: dark) {
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.skeleton {
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--skeleton-bg: oklch(20% 0.01 280);
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--skeleton-shimmer: oklch(25% 0.01 280);
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}
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.skeleton-container,
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.skeleton-card,
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.skeleton-list__item,
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.skeleton-table,
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.skeleton-feed__item,
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.skeleton-stats__card,
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.skeleton-chart {
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background: oklch(15% 0.01 280);
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border-color: oklch(25% 0.01 280);
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}
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.skeleton-table__row--header {
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background: oklch(18% 0.01 280);
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}
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}
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/* Accessibility: Reduced motion */
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@media (prefers-reduced-motion: reduce) {
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.skeleton {
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animation: none;
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opacity: 0.5;
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}
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}
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}
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