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https://github.com/gwdevhub/Daybreak.git
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132 lines
3.5 KiB
CSS
132 lines
3.5 KiB
CSS
/* Navigation Panel */
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.navigation-panel {
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position: absolute; /* Changed to absolute positioning */
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top: 0;
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left: 0;
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width: 0;
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min-width: 0;
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overflow: hidden;
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z-index: 1000;
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height: 100vh;
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/* Use transform instead of width for GPU-accelerated animation */
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transition: width 0.15s cubic-bezier(0.25, 0.46, 0.45, 0.94), opacity 0.15s ease-out;
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opacity: 0;
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/* CSS custom properties for dynamic animation */
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--stagger-delay: 0.05s;
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--base-delay: 0.05s;
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/* Custom properties for menu item animations */
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--item-stagger-delay: 0.03s;
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--item-base-delay: 0.1s;
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/* Promote to GPU layer */
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will-change: width, opacity;
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transform: translateZ(0);
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}
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.navigation-panel.open {
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min-width: 250px;
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width: 25%;
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opacity: 1;
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}
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.navigation-panel.open .menu-category {
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animation: slideInFromLeft 0.3s ease-out forwards;
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animation-delay: calc(var(--base-delay) + (counter(menu-item) - 1) * var(--stagger-delay));
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}
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.navigation-menu {
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padding: 15px;
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margin-top: 40px;
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color: var(--neutral-foreground-rest);
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height: calc(100vh - 40px);
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overflow-y: auto;
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box-sizing: border-box;
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counter-reset: menu-item;
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/* Promote to GPU layer for smooth scrolling */
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transform: translateZ(0);
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}
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.menu-category {
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margin-bottom: 5px;
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counter-increment: menu-item;
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/* Promote to GPU layer */
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will-change: transform, opacity;
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}
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.category-header {
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display: flex;
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justify-content: space-between;
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align-items: center;
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padding: 8px 12px;
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background: color-mix(in srgb, var(--accent-fill-active) 60%, transparent);
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backdrop-filter: blur(10px);
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border-radius: 5px;
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cursor: pointer;
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transition: background-color 0.2s ease-out;
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border: 1px solid color-mix(in srgb, var(--accent-stroke-active) 60%, transparent);
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/* Promote to GPU layer */
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transform: translateZ(0);
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}
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.category-header:hover {
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background: var(--accent-fill-hover);
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color: var( --foreground-on-accent-rest-large);
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}
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.category-title {
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font-weight: 400;
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font-size: var(--font-size-medium);
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}
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.category-arrow {
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font-size: var(--font-size-small);
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transition: transform 0.2s;
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}
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.category-arrow.expanded {
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transform: rotate(180deg);
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}
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.category-items {
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padding: 5px 0;
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/* Reset counter for menu items within each category */
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counter-reset: category-item;
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}
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.menu-item {
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padding: 8px 10px;
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cursor: pointer;
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border-radius: 3px;
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transition: background-color 0.2s ease-out;
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margin: 2px 0;
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/* Increment counter for each menu item */
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counter-increment: category-item;
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/* Initial state for animation */
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opacity: 0;
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transform: translateY(-20px);
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/* Promote to GPU layer */
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will-change: transform, opacity;
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}
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/* Animate menu items when category is expanded and navigation panel is open */
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.navigation-panel.open .category-items .menu-item {
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animation: slideInFromTop 0.25s ease-out forwards;
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/* Dynamic delay calculation for each menu item */
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animation-delay: calc(var(--item-base-delay) + (counter(category-item) - 1) * var(--item-stagger-delay));
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}
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.menu-item:hover {
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background: var(--accent-fill-hover);
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color: var( --foreground-on-accent-rest-large);
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}
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.item-title {
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display: block;
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font-size: var(--font-size-medium);
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font-weight: 400;
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}
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.item-description {
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display: block;
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font-size: var(--font-size-small);
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margin-top: 2px;
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} |