143 lines
3.3 KiB
CSS
143 lines
3.3 KiB
CSS
/* Globale Variablen für einfachere Wartung */
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:host {
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--sidebar-width-expanded: 280px;
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--sidebar-width-collapsed: 96px;
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--sidebar-padding: 1rem;
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--sidebar-margin: 1rem;
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--transition-speed: 0.35s;
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--transition-ease: cubic-bezier(0.4, 0, 0.2, 1);
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}
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/* 1. Der Sidebar-Container */
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.sidebar {
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position: relative;
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display: flex;
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flex-direction: column;
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gap: 2rem;
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width: var(--sidebar-width-expanded);
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height: calc(100vh - (var(--sidebar-margin) * 2));
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margin: var(--sidebar-margin);
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padding: var(--sidebar-padding);
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background-color: #fff;
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border: 1px solid #e5e7eb;
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border-radius: 1rem;
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transition: width var(--transition-speed) var(--transition-ease);
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}
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/* 2. Der Header-Bereich */
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.sidebar-header {
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display: flex;
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align-items: center;
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gap: 0.75rem;
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padding: 0.5rem;
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height: auto;
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}
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.sidebar-logo {
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flex-shrink: 0;
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width: 32px;
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height: 32px;
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color: #111827;
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}
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.sidebar-title {
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margin: 0;
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font-size: 1.25rem;
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font-weight: 600;
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white-space: nowrap;
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clip-path: inset(0 0% 0 0);
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transition: clip-path var(--transition-speed) var(--transition-ease);
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}
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/* 3. Navigation und Footer */
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.sidebar-nav {
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flex-grow: 1;
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display: flex;
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flex-direction: column;
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gap: 0.5rem;
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}
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.sidebar-footer {
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margin-top: auto;
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}
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.nav-item {
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display: flex;
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align-items: center;
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padding: 0.75rem 1rem;
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border-radius: 0.5rem;
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text-decoration: none;
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font-weight: 500;
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color: #4b5563;
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white-space: nowrap;
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transition: background-color 0.2s, color 0.2s;
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overflow: hidden;
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position: relative;
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}
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.nav-item:hover {
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background-color: #f3f4f6;
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}
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.nav-item.active {
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background-color: #3b82f6;
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color: #fff;
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}
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.nav-item app-icon {
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font-size: 1.25rem;
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width: 32px;
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flex-shrink: 0;
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position: relative;
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z-index: 2;
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/* NEU: Fester Start-Hintergrund (Farbe der Sidebar) statt 'inherit' */
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background-color: #fff;
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/* NEU: Fügt eine sanfte Transition für den Farbwechsel hinzu */
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transition: background-color 0.2s;
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}
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.nav-item span {
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white-space: nowrap;
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clip-path: inset(0 0 0 0);
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margin-left: 0.75rem;
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transition: clip-path 0.3s var(--transition-ease),
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margin-left 0.3s var(--transition-ease);
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position: relative;
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z-index: 1;
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}
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/* 4. Positionierung des Toggle-Buttons */
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.sidebar-toggle-btn {
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position: absolute;
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border-radius: 50%;
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top: calc(var(--sidebar-padding) + 4px);
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right: var(--sidebar-padding);
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transform: rotate(180deg);
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transition: top var(--transition-speed) var(--transition-ease),
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right var(--transition-speed) var(--transition-ease),
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transform var(--transition-speed) var(--transition-ease),
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box-shadow var(--transition-speed) var(--transition-ease);
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}
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/* 5. Stile für den eingeklappten Zustand (.collapsed) */
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.sidebar.collapsed {
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width: var(--sidebar-width-collapsed);
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}
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.sidebar.collapsed .sidebar-title {
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clip-path: inset(0 100% 0 0);
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pointer-events: none;
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}
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.sidebar.collapsed .nav-item span {
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clip-path: inset(0 100% 0 0);
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margin-left: -20px;
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pointer-events: none;
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}
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.sidebar.collapsed .sidebar-toggle-btn {
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right: -18px;
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transform: rotate(0deg);
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}
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.nav-item:hover app-icon {
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background-color: #f3f4f6; /* Derselbe Hintergrund wie .nav-item:hover */
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}
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.nav-item.active app-icon {
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background-color: #3b82f6; /* Derselbe Hintergrund wie .nav-item.active */
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} |