- Implemented M3 Floating Action Button (FAB) with extended variant support - Integrated FAB into Navigation Rail (top placement) and Bottom Bar (floating) - Added user profile header to expanded sidebar - Polished M3 styles and transitions - Fixed various CSS and layout issues Refs #3 Co-Authored-By: Claude <noreply@anthropic.com>
521 lines
11 KiB
CSS
521 lines
11 KiB
CSS
:root {
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--md-sys-color-primary: #0061a4;
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--md-sys-color-on-primary: #ffffff;
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--md-sys-color-primary-container: #d1e4ff;
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--md-sys-color-on-primary-container: #001d36;
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--md-sys-color-secondary: #535f70;
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--md-sys-color-on-secondary: #ffffff;
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--md-sys-color-secondary-container: #d7e3f7;
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--md-sys-color-on-secondary-container: #101c2b;
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--md-sys-color-surface: #fdfcff;
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--md-sys-color-on-surface: #1a1c1e;
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--md-sys-color-surface-variant: #dfe2eb;
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--md-sys-color-on-surface-variant: #43474e;
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--md-sys-color-outline: #73777f;
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--md-sys-color-outline-variant: #c3c7cf;
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--md-sys-color-error: #ba1a1a;
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--md-sys-color-on-error: #ffffff;
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--md-sys-color-background: #fdfcff;
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--md-sys-color-on-background: #1a1c1e;
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--nav-rail-width: 80px;
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--nav-rail-expanded-width: 280px;
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--nav-bar-height: 80px;
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}
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:root.dark {
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--md-sys-color-primary: #9ecaff;
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--md-sys-color-on-primary: #003258;
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--md-sys-color-primary-container: #00497d;
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--md-sys-color-on-primary-container: #d1e4ff;
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--md-sys-color-secondary: #bbc7db;
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--md-sys-color-on-secondary: #253140;
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--md-sys-color-secondary-container: #3b4858;
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--md-sys-color-on-secondary-container: #d7e3f7;
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--md-sys-color-surface: #1a1c1e;
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--md-sys-color-on-surface: #e2e2e6;
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--md-sys-color-surface-variant: #43474e;
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--md-sys-color-on-surface-variant: #c3c7cf;
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--md-sys-color-outline: #8d9199;
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--md-sys-color-outline-variant: #43474e;
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--md-sys-color-error: #ffb4ab;
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--md-sys-color-on-error: #690005;
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--md-sys-color-background: #1a1c1e;
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--md-sys-color-on-background: #e2e2e6;
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}
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* {
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box-sizing: border-box;
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margin: 0;
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padding: 0;
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}
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body {
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font-family: 'Roboto', 'Segoe UI', system-ui, -apple-system, sans-serif;
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background-color: var(--md-sys-color-background);
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color: var(--md-sys-color-on-background);
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line-height: 1.5;
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transition: background-color 0.3s, color 0.3s;
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}
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/* M3 Components */
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.m3-badge {
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position: absolute;
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top: -4px;
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right: -4px;
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background-color: var(--md-sys-color-error);
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color: var(--md-sys-color-on-error);
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font-size: 10px;
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font-weight: 500;
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min-width: 16px;
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height: 16px;
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border-radius: 8px;
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display: flex;
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align-items: center;
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justify-content: center;
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padding: 0 4px;
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}
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.icon-button {
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width: 48px;
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height: 48px;
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border-radius: 24px;
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display: flex;
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align-items: center;
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justify-content: center;
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background: transparent;
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border: none;
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color: var(--md-sys-color-on-surface-variant);
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transition: background-color 0.2s;
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cursor: pointer;
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position: relative;
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overflow: hidden;
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}
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.icon-button:hover {
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background-color: rgba(var(--md-sys-color-on-surface-variant-rgb, 67, 71, 78), 0.08);
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}
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.m3-button {
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display: inline-flex;
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align-items: center;
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justify-content: center;
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padding: 0 24px;
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height: 40px;
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border-radius: 20px;
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border: none;
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font-weight: 500;
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font-size: 14px;
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letter-spacing: 0.1px;
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transition: all 0.2s;
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background-color: transparent;
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color: var(--md-sys-color-primary);
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text-decoration: none;
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cursor: pointer;
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}
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.m3-button-filled {
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background-color: var(--md-sys-color-primary);
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color: var(--md-sys-color-on-primary);
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}
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.m3-button-filled:hover {
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box-shadow: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24);
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}
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.m3-button-tonal {
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background-color: var(--md-sys-color-secondary-container);
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color: var(--md-sys-color-on-secondary-container);
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}
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.m3-button-outlined {
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border: 1px solid var(--md-sys-color-outline);
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color: var(--md-sys-color-primary);
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}
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.m3-card {
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background-color: var(--md-sys-color-surface-variant);
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color: var(--md-sys-color-on-surface-variant);
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border-radius: 12px;
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padding: 16px;
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margin-bottom: 16px;
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}
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/* M3 FAB */
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.m3-fab {
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display: inline-flex;
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align-items: center;
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justify-content: center;
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min-width: 56px;
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height: 56px;
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border-radius: 16px;
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border: none;
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background-color: var(--md-sys-color-primary-container);
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color: var(--md-sys-color-on-primary-container);
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box-shadow: 0 3px 1px -2px rgba(0,0,0,.2), 0 2px 2px 0 rgba(0,0,0,.14), 0 1px 5px 0 rgba(0,0,0,.12);
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cursor: pointer;
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position: relative;
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overflow: hidden;
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transition: box-shadow 0.2s cubic-bezier(0.4, 0, 0.2, 1);
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}
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.m3-fab:hover {
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box-shadow: 0 2px 4px -1px rgba(0,0,0,.2), 0 4px 5px 0 rgba(0,0,0,.14), 0 1px 10px 0 rgba(0,0,0,.12);
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}
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.m3-fab.extended {
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padding: 0 16px;
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width: auto;
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gap: 12px;
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}
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.m3-fab-icon {
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display: flex;
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align-items: center;
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justify-content: center;
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}
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.m3-fab-label {
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font-size: 14px;
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font-weight: 500;
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letter-spacing: 0.1px;
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}
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.m3-fab-state-layer {
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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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background-color: var(--md-sys-color-on-primary-container);
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opacity: 0;
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transition: opacity 0.2s;
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}
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.m3-fab:hover .m3-fab-state-layer {
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opacity: 0.08;
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}
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/* M3 Filled Text Field */
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.m3-text-field-container {
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display: flex;
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flex-direction: column;
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margin-bottom: 16px;
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width: 100%;
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}
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.m3-text-field-field {
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position: relative;
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height: 56px;
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background-color: var(--md-sys-color-surface-variant);
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border-radius: 4px 4px 0 0;
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overflow: hidden;
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}
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.m3-text-field-input {
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width: 100%;
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height: 100%;
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padding: 24px 16px 8px;
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border: none;
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background: transparent;
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color: var(--md-sys-color-on-surface);
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font-size: 16px;
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outline: none;
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z-index: 1;
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}
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.m3-text-field-label {
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position: absolute;
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left: 16px;
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top: 16px;
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color: var(--md-sys-color-on-surface-variant);
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font-size: 16px;
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transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
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pointer-events: none;
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z-index: 2;
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}
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.m3-text-field-container.focused .m3-text-field-label,
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.m3-text-field-container.filled .m3-text-field-label {
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top: 8px;
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font-size: 12px;
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color: var(--md-sys-color-primary);
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}
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.m3-text-field-active-indicator {
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position: absolute;
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bottom: 0;
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left: 0;
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right: 0;
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height: 1px;
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background-color: var(--md-sys-color-on-surface-variant);
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transition: height 0.2s, background-color 0.2s;
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}
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.m3-text-field-container.focused .m3-text-field-active-indicator {
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height: 2px;
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background-color: var(--md-sys-color-primary);
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}
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.m3-text-field-state-layer {
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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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background-color: var(--md-sys-color-on-surface);
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opacity: 0;
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transition: opacity 0.2s;
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pointer-events: none;
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}
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.m3-text-field-field:hover .m3-text-field-state-layer {
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opacity: 0.08;
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}
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.m3-text-field-container.error .m3-text-field-label,
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.m3-text-field-container.error .m3-text-field-active-indicator {
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color: var(--md-sys-color-error);
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background-color: var(--md-sys-color-error);
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}
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.m3-text-field-supporting-text {
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font-size: 12px;
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padding: 4px 16px 0;
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color: var(--md-sys-color-on-surface-variant);
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}
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.m3-text-field-container.error .m3-text-field-supporting-text {
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color: var(--md-sys-color-error);
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}
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/* Layout */
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.app-container {
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display: flex;
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min-height: 100vh;
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}
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.main-content {
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flex: 1;
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padding: 16px;
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}
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/* Navigation Bar (Mobile) */
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.navigation-bar {
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position: fixed;
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left: 0;
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right: 0;
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bottom: 0;
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height: var(--nav-bar-height);
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background-color: var(--md-sys-color-surface-variant);
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display: flex;
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justify-content: space-around;
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align-items: center;
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padding: 0 8px;
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z-index: 100;
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transition: transform 0.2s ease-in-out;
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}
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.navigation-bar.hidden {
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transform: translateY(100%);
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}
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.mobile-fab-container {
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position: fixed;
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right: 16px;
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bottom: calc(var(--nav-bar-height) + 16px);
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z-index: 99;
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transition: transform 0.2s ease-in-out, opacity 0.2s;
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}
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.mobile-fab-container.hidden {
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transform: translateY(calc(var(--nav-bar-height) + 16px));
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opacity: 0;
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}
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@media (min-width: 600px) {
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.navigation-bar { display: none; }
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.main-content { margin-left: var(--nav-rail-width); }
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}
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@media (min-width: 1240px) {
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.main-content.with-expanded-rail { margin-left: var(--nav-rail-expanded-width); }
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}
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@media (max-width: 599px) {
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.main-content { padding-bottom: calc(var(--nav-bar-height) + 16px); }
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}
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/* Navigation Rail (Tablet/Desktop) */
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.navigation-rail {
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position: fixed;
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left: 0;
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top: 0;
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bottom: 0;
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width: var(--nav-rail-width);
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background-color: var(--md-sys-color-surface);
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display: flex;
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flex-direction: column;
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padding: 16px 0;
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border-right: 1px solid var(--md-sys-color-outline-variant);
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z-index: 100;
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transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
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overflow-x: hidden;
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}
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.navigation-rail.expanded {
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width: var(--nav-rail-expanded-width);
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}
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.rail-header {
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display: flex;
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align-items: center;
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padding: 0 16px;
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height: 56px;
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gap: 12px;
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margin-bottom: 8px;
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}
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.rail-title {
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font-size: 20px;
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font-weight: 500;
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white-space: nowrap;
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}
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.user-info {
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display: flex;
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align-items: center;
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padding: 16px;
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gap: 12px;
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margin-bottom: 8px;
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}
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.user-avatar {
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width: 40px;
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height: 40px;
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border-radius: 20px;
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background-color: var(--md-sys-color-primary-container);
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color: var(--md-sys-color-on-primary-container);
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display: flex;
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align-items: center;
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justify-content: center;
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font-weight: 500;
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flex-shrink: 0;
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}
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.user-details {
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display: flex;
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flex-direction: column;
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overflow: hidden;
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}
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.user-name {
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font-size: 14px;
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font-weight: 500;
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white-space: nowrap;
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overflow: hidden;
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text-overflow: ellipsis;
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}
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.user-group {
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font-size: 12px;
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opacity: 0.7;
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}
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.rail-items {
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display: flex;
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flex-direction: column;
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gap: 4px;
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}
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/* Nav Items Shared */
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.nav-item {
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display: flex;
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align-items: center;
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text-decoration: none;
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color: var(--md-sys-color-on-surface-variant);
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height: 56px;
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padding: 0 12px;
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position: relative;
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transition: background-color 0.2s;
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}
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.navigation-bar .nav-item {
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flex-direction: column;
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justify-content: center;
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flex: 1;
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gap: 4px;
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padding: 0;
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}
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.nav-item-icon-wrapper {
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width: 64px;
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height: 32px;
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display: flex;
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align-items: center;
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justify-content: center;
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border-radius: 16px;
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transition: background-color 0.2s;
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position: relative;
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}
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.nav-item.active .nav-item-icon-wrapper {
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background-color: var(--md-sys-color-secondary-container);
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color: var(--md-sys-color-on-secondary-container);
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}
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.nav-item-label {
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font-size: 12px;
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font-weight: 500;
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white-space: nowrap;
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}
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.navigation-rail.expanded .nav-item {
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height: 56px;
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border-radius: 28px;
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margin: 0 12px;
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}
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.navigation-rail.expanded .nav-item-label {
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font-size: 14px;
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margin-left: 12px;
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flex: 1;
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}
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/* Submenu */
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.submenu {
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display: flex;
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flex-direction: column;
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padding-left: 56px;
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margin-bottom: 8px;
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}
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.submenu-item {
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height: 48px;
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display: flex;
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align-items: center;
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text-decoration: none;
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color: var(--md-sys-color-on-surface-variant);
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font-size: 14px;
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border-radius: 24px;
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margin: 0 12px;
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padding: 0 16px;
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}
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.submenu-item.active {
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background-color: var(--md-sys-color-secondary-container);
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color: var(--md-sys-color-on-secondary-container);
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}
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.submenu-arrow {
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margin-right: 8px;
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}
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