Round 12: WebSocket Collaboration, Curriculum Mapping, Attendance Analytics, Data Backup, Mobile Optimization, Performance
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@@ -1123,3 +1123,428 @@
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}
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/* ─── Mobile Responsiveness Utilities ─────────────────────────────────── */
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@layer utilities {
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/* Safe area insets for iOS notch/bottom bar */
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.safe-top { padding-top: env(safe-area-inset-top, 0px); }
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.safe-bottom { padding-bottom: env(safe-area-inset-bottom, 0px); }
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.safe-left { padding-left: env(safe-area-inset-left, 0px); }
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.safe-right { padding-right: env(safe-area-inset-right, 0px); }
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.safe-all {
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padding-top: env(safe-area-inset-top, 0px);
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padding-bottom: env(safe-area-inset-bottom, 0px);
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padding-left: env(safe-area-inset-left, 0px);
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padding-right: env(safe-area-inset-right, 0px);
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}
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/* Prevent pinch-zoom on canvas elements */
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.canvas-no-zoom {
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touch-action: none;
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-ms-touch-action: none;
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}
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/* Prevent text selection on drawing canvas */
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.canvas-no-select {
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-webkit-user-select: none;
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user-select: none;
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-webkit-touch-callout: none;
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}
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/* Mobile-friendly horizontal scroll container for tables */
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.mobile-scroll-x {
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-webkit-overflow-scrolling: touch;
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overflow-x: auto;
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scrollbar-width: thin;
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}
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/* Mobile stack helper */
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.mobile-stack {
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@media (max-width: 639px) {
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flex-direction: column;
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gap: 0.75rem;
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}
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}
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/* Mobile full-width inputs */
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.mobile-full-width {
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@media (max-width: 639px) {
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width: 100%;
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}
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}
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}
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/* Mobile-specific viewport adjustments */
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@media (max-width: 639px) {
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/* Ensure dialogs don't overflow on small screens */
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[role="dialog"] {
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max-width: calc(100vw - 2rem) !important;
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max-height: calc(100vh - 2rem) !important;
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margin: 1rem auto;
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}
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/* Ensure popovers are properly sized */
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[data-radix-popper-content-wrapper] {
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max-width: calc(100vw - 2rem) !important;
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}
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/* Make card grids stack on mobile */
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.grid {
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gap: 0.75rem;
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}
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/* Fix horizontal overflow */
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body {
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overflow-x: hidden;
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}
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/* Prevent overflow in flex containers */
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.flex {
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min-width: 0;
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}
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/* Make tabs scrollable on mobile */
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[role="tablist"] {
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flex-wrap: nowrap;
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overflow-x: auto;
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-webkit-overflow-scrolling: touch;
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scrollbar-width: none;
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}
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[role="tablist"]::-webkit-scrollbar {
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display: none;
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}
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/* Stack stat cards vertically on mobile */
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.mobile-card-stack {
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grid-template-columns: 1fr !important;
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}
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/* Notebook grid: 1 column on mobile */
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.mobile-notebook-grid {
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grid-template-columns: 1fr !important;
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}
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/* Table horizontal scroll on mobile */
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.mobile-table-scroll {
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display: block;
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overflow-x: auto;
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-webkit-overflow-scrolling: touch;
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}
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/* Full-width inputs on mobile */
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input, select, textarea {
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max-width: 100%;
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}
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}
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/* Tablet-specific adjustments (640px-768px) */
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@media (min-width: 640px) and (max-width: 767px) {
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/* Notebook grid: 2 columns on tablet */
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.mobile-notebook-grid {
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grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
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}
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}
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/* ─── Micro-interaction Animations ─────────────────────────────────────── */
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@layer utilities {
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/* Fade in + slide up */
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@keyframes fade-in-up {
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from { opacity: 0; transform: translateY(12px); }
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to { opacity: 1; transform: translateY(0); }
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}
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.animate-fade-in-up {
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animation: fade-in-up 0.35s ease-out;
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}
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/* Scale in from 0.95 to 1 */
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@keyframes scale-in {
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from { opacity: 0; transform: scale(0.95); }
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to { opacity: 1; transform: scale(1); }
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}
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.animate-scale-in {
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animation: scale-in 0.2s ease-out;
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}
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/* Error shake animation */
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@keyframes shake {
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0%, 100% { transform: translateX(0); }
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10%, 30%, 50%, 70%, 90% { transform: translateX(-4px); }
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20%, 40%, 60%, 80% { transform: translateX(4px); }
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}
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.animate-shake {
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animation: shake 0.5s ease-in-out;
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}
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/* Success checkmark animation */
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@keyframes success-check {
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0% { transform: scale(0); opacity: 0; }
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50% { transform: scale(1.2); }
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100% { transform: scale(1); opacity: 1; }
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}
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.animate-success-check {
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animation: success-check 0.4s ease-out;
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}
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/* Subtle lift on hover (translateY -1px) */
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.hover-lift {
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transition: transform 0.15s ease-out, box-shadow 0.15s ease-out;
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}
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.hover-lift:hover {
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transform: translateY(-1px);
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box-shadow: 0 4px 12px -2px oklch(0 0 0 / 0.08);
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}
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.dark .hover-lift:hover {
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box-shadow: 0 4px 12px -2px oklch(0 0 0 / 0.3);
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}
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/* Animated focus ring */
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.focus-ring {
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transition: box-shadow 0.2s ease-out, outline 0.2s ease-out;
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}
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.focus-ring:focus-visible {
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outline: 2px solid oklch(0.55 0.17 155);
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outline-offset: 2px;
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box-shadow: 0 0 0 4px oklch(0.55 0.17 155 / 0.15);
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}
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.dark .focus-ring:focus-visible {
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outline: 2px solid oklch(0.65 0.17 155);
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box-shadow: 0 0 0 4px oklch(0.65 0.17 155 / 0.2);
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}
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}
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/* ─── Enhanced Print Styles ────────────────────────────────────────────── */
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@media print {
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/* Better print layout for reports */
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@page {
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margin: 15mm 12mm;
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size: A4;
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}
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body {
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font-size: 11pt;
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line-height: 1.4;
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color: #000 !important;
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background: #fff !important;
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}
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/* Print-specific font sizes */
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h1 { font-size: 18pt !important; }
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h2 { font-size: 14pt !important; }
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h3 { font-size: 12pt !important; }
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p, li, td, th { font-size: 10pt !important; }
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/* Hide interactive elements */
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button, nav, aside, footer, header,
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[role="button"], [role="tablist"], [role="tab"],
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.no-print, [data-sidebar], .sidebar-trigger,
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.breadcrumb, .toast-container, [data-radix-popper-content-wrapper] {
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display: none !important;
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}
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/* Ensure cards have visible borders */
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[class*="card"], [class*="Card"] {
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border: 1px solid #ddd !important;
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break-inside: avoid;
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box-shadow: none !important;
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}
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/* Page break controls */
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.page-break-before { page-break-before: always; }
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.page-break-after { page-break-after: always; }
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.page-break-avoid { page-break-inside: avoid; }
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/* Remove shadows */
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[class*="shadow"] { box-shadow: none !important; }
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/* Ensure dark mode prints as white */
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.dark { background: white !important; color: black !important; }
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.dark * { color: inherit !important; background: transparent !important; }
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/* Remove animations */
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* { animation: none !important; transition: none !important; }
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/* Ensure overflow is visible */
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.overflow-y-auto, .max-h-96, .max-h-80, .max-h-72 {
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max-height: none !important;
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overflow: visible !important;
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}
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/* Print links with URL */
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a[href]:after {
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content: " (" attr(href) ")";
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font-size: 9pt;
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color: #666;
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}
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a[href^="#"]:after { content: ""; }
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/* Table styling for print */
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table { border-collapse: collapse; }
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th, td { border: 1px solid #ccc; padding: 4px 8px; }
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th { background: #f0f0f0 !important; }
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}
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/* ─── Dark Mode Polish ─────────────────────────────────────────────────── */
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@layer utilities {
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/* Better dark mode borders */
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.dark-border {
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border-color: oklch(1 0 0 / 8%);
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}
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.dark .dark-border {
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border-color: oklch(1 0 0 / 12%);
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}
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/* Dark mode card shadows */
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.dark-shadow {
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box-shadow: 0 1px 3px oklch(0 0 0 / 0.06);
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}
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.dark .dark-shadow {
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box-shadow: 0 1px 3px oklch(0 0 0 / 0.3), 0 0 0 1px oklch(1 0 0 / 6%);
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}
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/* Smooth transitions between light/dark */
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.theme-transition {
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transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
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}
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/* Dark mode specific borders for cards */
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.dark .card-dark-border {
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border-color: oklch(1 0 0 / 8%);
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}
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/* Dark mode specific shadows for elevated elements */
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.dark .elevated-dark {
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box-shadow: 0 4px 16px oklch(0 0 0 / 0.4), 0 0 0 1px oklch(1 0 0 / 6%);
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}
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/* Better contrast ratios for dark mode text */
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.dark .text-muted-foreground {
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color: oklch(0.70 0.02 260);
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}
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}
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/* ─── Accessibility Improvements ───────────────────────────────────────── */
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@layer utilities {
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/* Skip to content link */
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.skip-to-content {
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position: absolute;
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top: -100%;
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left: 0;
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z-index: 9999;
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padding: 1rem 1.5rem;
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background: oklch(0.55 0.17 155);
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color: white;
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font-weight: 600;
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border-radius: 0 0 8px 0;
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transition: top 0.2s ease;
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}
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.skip-to-content:focus {
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top: 0;
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}
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/* Screen reader only utility */
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.sr-only-focusable:focus {
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position: static;
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width: auto;
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height: auto;
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padding: inherit;
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margin: inherit;
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overflow: visible;
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clip: auto;
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white-space: inherit;
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}
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/* Focus management for modals */
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.modal-focus-wrapper {
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outline: none;
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}
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.modal-focus-wrapper:focus-visible {
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outline: 2px solid oklch(0.55 0.17 155);
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outline-offset: 2px;
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}
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/* Live region for screen reader announcements */
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.sr-live-region {
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position: absolute;
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width: 1px;
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height: 1px;
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padding: 0;
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margin: -1px;
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overflow: hidden;
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clip: rect(0, 0, 0, 0);
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white-space: nowrap;
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border-width: 0;
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}
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/* High contrast mode support */
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@media (forced-colors: active) {
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.button-primary {
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border: 2px solid ButtonText;
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}
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.card-outline {
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border: 1px solid CanvasText;
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}
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}
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/* Reduced motion support */
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@media (prefers-reduced-motion: reduce) {
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.animate-fade-in-up,
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.animate-scale-in,
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.animate-shake,
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.animate-success-check,
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.animate-float,
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.animate-float-reverse,
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.animate-float-slow,
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.animate-pulse-soft,
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.animate-shimmer,
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.animate-progress-fill,
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.animate-view-fade-in,
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.animate-enter-fade,
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.animate-count-up,
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.animate-stagger-in,
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.animate-chart-shimmer,
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.animate-pulse-dot,
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.animate-slide-in,
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.animate-slide-out,
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.hover-lift:hover {
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animation: none !important;
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transition: none !important;
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transform: none !important;
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}
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}
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}
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/* ─── Canvas Drawing Performance ───────────────────────────────────────── */
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@layer utilities {
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/* GPU-accelerated canvas rendering */
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.canvas-gpu {
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will-change: transform;
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transform: translateZ(0);
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backface-visibility: hidden;
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}
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/* Canvas layer caching */
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.canvas-layer-bg {
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position: absolute;
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inset: 0;
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pointer-events: none;
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}
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.canvas-layer-draw {
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position: absolute;
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inset: 0;
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}
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/* Performance monitor */
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.fps-counter {
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position: fixed;
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top: 4px;
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right: 4px;
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z-index: 9999;
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padding: 2px 8px;
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border-radius: 4px;
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font-size: 11px;
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font-family: monospace;
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background: oklch(0 0 0 / 0.7);
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color: oklch(0.55 0.17 155);
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pointer-events: none;
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}
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}
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Reference in new issue
Block a user