feat: Sidebar Neumorphismus-Redesign + responsives Kollabieren
- 1024–1279px: Icon-only Sidebar (64px), Logo als Akzent-Icon - ≥ 1280px: Sidebar mit Labels (200px), Logo Gradient-Text - Neumorphischer Hintergrund (--sidebar-bg), eigene Light/Dark-Schatten-Tokens - Hover: raised box-shadow (konvex gehoben) - Aktiv: inset box-shadow (konkav gedrückt) + Akzentstreifen links - Sidebar-Schatten statt Border-right für Tiefentrennung - Smooth transition bei Breakpoint-Wechsel Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
+164
-36
@@ -99,7 +99,7 @@
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}
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/* --------------------------------------------------------
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* Sidebar Navigation (Desktop, > 1024px)
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* Sidebar Navigation — Desktop (Neumorphismus)
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* -------------------------------------------------------- */
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@media (min-width: 1024px) {
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.app-shell {
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@@ -110,37 +110,179 @@
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flex: 1;
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padding-bottom: 0;
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margin-left: var(--sidebar-width);
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transition: margin-left var(--transition-slow);
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}
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.nav-bottom {
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display: none;
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}
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/* ── Sidebar Container ── */
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.nav-sidebar {
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position: fixed;
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top: 0;
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left: 0;
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bottom: 0;
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width: var(--sidebar-width);
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background-color: var(--color-surface);
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border-right: 1px solid var(--color-border);
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background: var(--sidebar-bg);
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border-right: none;
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box-shadow:
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6px 0 28px var(--sidebar-shadow-dark),
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2px 0 8px var(--sidebar-shadow-dark),
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inset -1px 0 0 var(--sidebar-shadow-light);
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display: flex;
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flex-direction: column;
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z-index: var(--z-nav);
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padding: var(--space-5) 0 var(--space-6);
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padding: var(--space-4) 0 var(--space-6);
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transition: width var(--transition-slow);
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overflow: hidden;
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}
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/* ── Logo: Icon-only bei collapsed ── */
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.nav-sidebar__logo {
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display: flex;
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justify-content: center;
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align-items: center;
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padding: var(--space-3) 0 var(--space-5);
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margin-bottom: var(--space-2);
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flex-shrink: 0;
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}
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/* Neumorphic App-Icon als Logo-Ersatz */
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.nav-sidebar__logo::before {
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content: 'O';
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width: 36px;
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height: 36px;
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border-radius: var(--radius-sm);
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background: linear-gradient(135deg, var(--color-accent) 0%, #5856D6 100%);
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color: #ffffff;
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font-size: var(--text-sm);
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font-weight: var(--font-weight-bold);
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display: flex;
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align-items: center;
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justify-content: center;
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flex-shrink: 0;
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box-shadow:
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3px 3px 8px var(--sidebar-shadow-dark),
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-2px -2px 6px var(--sidebar-shadow-light);
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}
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/* Volltext-Span verstecken im collapsed-Modus */
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.nav-sidebar__logo > span {
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display: none;
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}
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/* ── Nav-Items Container ── */
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.nav-sidebar__items {
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display: flex;
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flex-direction: column;
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gap: 4px;
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padding: 0 var(--space-2);
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flex: 1;
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overflow-y: auto;
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scrollbar-width: none;
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}
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.nav-sidebar__items::-webkit-scrollbar { display: none; }
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/* ── Nav-Item: Basis ── */
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.nav-sidebar .nav-item {
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flex-direction: row;
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justify-content: center;
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align-items: center;
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border-radius: var(--radius-sm);
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padding: var(--space-3) var(--space-2);
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gap: 0;
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min-height: 44px;
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font-size: var(--text-sm);
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color: var(--color-text-secondary);
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background: transparent;
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box-shadow: none;
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transition:
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box-shadow var(--transition-base),
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color var(--transition-fast),
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background var(--transition-fast);
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position: relative;
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}
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.nav-sidebar .nav-item__icon {
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width: 20px;
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height: 20px;
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flex-shrink: 0;
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}
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.nav-sidebar .nav-item__label {
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display: none;
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font-size: var(--text-sm);
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font-weight: var(--font-weight-medium);
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white-space: nowrap;
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overflow: hidden;
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}
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/* Hover: neumorphic raised */
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.nav-sidebar .nav-item:hover:not([aria-current="page"]) {
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color: var(--color-accent);
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background: var(--sidebar-bg);
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box-shadow:
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4px 4px 10px var(--sidebar-shadow-dark),
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-4px -4px 10px var(--sidebar-shadow-light);
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}
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/* Aktiv: neumorphic inset (gedrückt) */
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.nav-sidebar .nav-item[aria-current="page"] {
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color: var(--color-accent);
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font-weight: var(--font-weight-semibold);
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background: var(--sidebar-bg);
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box-shadow:
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inset 3px 3px 7px var(--sidebar-shadow-dark),
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inset -3px -3px 7px var(--sidebar-shadow-light);
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}
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/* Aktiv-Indikator: kleiner Akzentstreifen links */
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.nav-sidebar .nav-item[aria-current="page"]::before {
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content: '';
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position: absolute;
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left: 0;
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top: 20%;
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bottom: 20%;
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width: 3px;
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border-radius: 0 var(--radius-full) var(--radius-full) 0;
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background: linear-gradient(180deg, var(--color-accent) 0%, #5856D6 100%);
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box-shadow: 0 0 6px rgba(0, 122, 255, 0.45);
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}
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/* ── Divider vor Einstellungen ── */
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.nav-sidebar__items > a:last-child {
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margin-top: auto;
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}
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}
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/* --------------------------------------------------------
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* Sidebar Expanded (≥ 1280px) — Labels sichtbar
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* -------------------------------------------------------- */
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@media (min-width: 1280px) {
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:root {
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--sidebar-width: var(--sidebar-width-expanded);
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}
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/* Logo: Text-Variante */
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.nav-sidebar__logo {
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justify-content: flex-start;
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padding: var(--space-3) var(--space-4) var(--space-5);
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gap: var(--space-3);
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}
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.nav-sidebar__logo::before {
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width: 30px;
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height: 30px;
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font-size: var(--text-xs);
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flex-shrink: 0;
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}
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.nav-sidebar__logo > span {
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display: inline-block;
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font-size: var(--text-lg);
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font-weight: var(--font-weight-bold);
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letter-spacing: -0.3px;
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color: var(--color-text-primary);
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padding: var(--space-2) var(--space-5) var(--space-5);
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margin-bottom: var(--space-2);
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}
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.nav-sidebar__logo span {
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display: inline-block;
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letter-spacing: -0.4px;
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background: linear-gradient(135deg, var(--color-accent) 0%, #5856D6 100%);
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-webkit-background-clip: text;
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-webkit-text-fill-color: transparent;
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@@ -148,46 +290,32 @@
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}
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.nav-sidebar__items {
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display: flex;
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flex-direction: column;
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gap: 2px;
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padding: 0 var(--space-3);
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flex: 1;
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gap: 2px;
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}
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/* Nav-Items: horizontal mit Label */
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.nav-sidebar .nav-item {
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flex-direction: row;
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justify-content: flex-start;
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border-radius: var(--radius-sm);
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padding: var(--space-2) var(--space-3);
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gap: var(--space-3);
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min-height: 40px;
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font-size: var(--text-sm);
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color: var(--color-text-secondary);
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transition: background-color var(--transition-fast), color var(--transition-fast);
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}
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.nav-sidebar .nav-item__icon {
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width: 18px;
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height: 18px;
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flex-shrink: 0;
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}
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.nav-sidebar .nav-item[aria-current="page"] {
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background-color: var(--color-accent-light);
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color: var(--color-accent);
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font-weight: var(--font-weight-semibold);
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}
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.nav-sidebar .nav-item:hover:not([aria-current="page"]) {
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background-color: var(--color-surface-2);
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color: var(--color-text-primary);
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width: 17px;
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height: 17px;
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}
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.nav-sidebar .nav-item__label {
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font-size: var(--text-sm);
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display: block;
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font-weight: inherit;
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}
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/* Aktiv-Indikator bleibt links */
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.nav-sidebar .nav-item[aria-current="page"]::before {
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left: 0;
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}
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}
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/* --------------------------------------------------------
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@@ -104,8 +104,14 @@
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* Layout
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* -------------------------------------------------------- */
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--nav-height-mobile: 64px;
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--sidebar-width: 256px;
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--sidebar-width: 64px; /* collapsed icon-only (1024–1279px) */
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--sidebar-width-expanded: 200px; /* full sidebar (1280px+) */
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--content-max-width: 1200px;
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/* Sidebar Neumorphismus */
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--sidebar-bg: #E8E8EE;
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--sidebar-shadow-light: rgba(255, 255, 255, 0.82);
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--sidebar-shadow-dark: rgba(148, 148, 170, 0.28);
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--safe-area-inset-bottom: env(safe-area-inset-bottom, 0px);
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/* --------------------------------------------------------
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@@ -138,6 +144,10 @@
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--color-text-secondary: #AEAEB2; /* WCAG AA: ~4.6:1 auf #2C2C2E */
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--color-text-disabled: #48484A;
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--sidebar-bg: #19191D;
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--sidebar-shadow-light: rgba(255, 255, 255, 0.05);
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--sidebar-shadow-dark: rgba(0, 0, 0, 0.55);
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--color-accent-light: #1A3A5C;
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--color-success-light: #1A3A26;
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--color-warning-light: #3A2800;
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