:root {
    /* Grautöne als Primärfarbe */
    --primary-color: #2C2C2E;
    --primary-color-rgb: 44, 44, 46;
    --primary-color-dark: #1C1C1E;
    --primary-color-light: rgba(44, 44, 46, 0.1);
    --primary-color-medium: #3A3A3C;
    
    /* Gelb als Akzentfarbe */
    --accent-yellow: #F6D000;
    --accent-yellow-rgb: 246, 208, 0;
    --accent-yellow-light: rgba(246, 208, 0, 0.15);
    --accent-yellow-medium: #E6C000;
    --accent-yellow-dark: #D4B800;
    
    /* Grautöne Palette */
    --gray-50: #F5F5F7;
    --gray-100: #EDEDED;
    --gray-200: #EDEDED;
    --gray-300: #D2D2D7;
    --gray-400: #AEAEB2;
    --gray-500: #8E8E93;
    --gray-600: #636366;
    --gray-700: #48484A;
    --gray-800: #3A3A3C;
    --gray-900: #2C2C2E;
    
    /* Legacy-Namen für Kompatibilität (werden durch Grau ersetzt) */
    --neos-pink: var(--primary-color);
    --neos-pink-rgb: var(--primary-color-rgb);
    --neos-pink-dark: var(--primary-color-dark);
    --neos-pink-light: var(--primary-color-light);
    
    --neos-yellow: var(--accent-yellow);
    --neos-yellow-rgb: var(--accent-yellow-rgb);
    --neos-yellow-light: var(--accent-yellow-light);
    
    --neos-black: #000000;
    --neos-white: #FFFFFF;
    --neos-gray: var(--gray-100);
    --neos-gray-dark: var(--gray-200);
    
    /* Design System */
    --background-color: #F5F5F7;
    --text-color: #1D1D1F;
    --text-muted: #666666;
    --border-color: #D2D2D7;
    --sidebar-width: 280px;
    --header-height: 64px;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.12);
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.2s ease;
    --transition-slow: 0.3s ease;
}

* {
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
    margin: 0;
    padding: 0;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-size: 16px;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin: 0 0 var(--spacing-md) 0;
    color: var(--text-color);
}

p {
    margin: 0 0 var(--spacing-md) 0;
}

/* Mobile Menu Toggle Button */
.mobile-menu-toggle {
    display: none;
    position: fixed;
    top: var(--spacing-md);
    left: var(--spacing-md);
    z-index: 1001;
    width: 44px;
    height: 44px;
    background: var(--primary-color);
    color: white;
    border: 1px solid var(--primary-color-dark);
    border-radius: var(--radius-md);
    cursor: pointer;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
}

.sidebar-hide-toggle {
    display: none;
    position: fixed;
    top: var(--spacing-md);
    right: var(--spacing-md);
    z-index: 1001;
    width: 44px;
    height: 44px;
    background: var(--accent-yellow);
    color: var(--text-color);
    border: 1px solid var(--accent-yellow-dark);
    border-radius: var(--radius-md);
    cursor: pointer;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.sidebar-hide-toggle:hover {
    background: var(--accent-yellow-medium);
    transform: scale(1.05);
}

.sidebar-hide-toggle i {
    font-size: 1.1rem;
}

.mobile-menu-toggle:hover {
    background: var(--primary-color-dark);
    transform: scale(1.05);
}

.mobile-menu-toggle i {
    font-size: 1.25rem;
}

.mobile-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.mobile-overlay.active {
    display: block;
    opacity: 1;
}

/* Sidebar improvements */
.sidebar {
    width: var(--sidebar-width);
    background: var(--neos-white);
    height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
    border-right: 1px solid var(--border-color);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    transition: transform var(--transition-base);
    overflow-y: auto;
    overflow-x: hidden;
}

.sidebar.hidden {
    display: none;
}

.sidebar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 200px;
    background: linear-gradient(180deg, var(--gray-50) 0%, transparent 100%);
    pointer-events: none;
    z-index: 0;
}

.sidebar::-webkit-scrollbar {
    width: 6px;
}

.sidebar::-webkit-scrollbar-track {
    background: transparent;
}

.sidebar::-webkit-scrollbar-thumb {
    background: var(--neos-gray-dark);
    border-radius: 3px;
}

.sidebar::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}

.nav-header {
    background: transparent;
    padding: var(--spacing-lg);
    min-height: var(--header-height);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    position: relative;
    z-index: 1;
}

.nav-header h1 {
    font-size: 24px;
    margin: 0;
    color: var(--neos-white);
    font-weight: 700;
    letter-spacing: 0.05em;
}

.nav-logo {
    max-width: 100%;
    width: auto;
    height: auto;
    max-height: 120px;
    min-height: 80px;
    object-fit: contain;
    display: block;
}

.nav-items {
    list-style: none;
    padding: var(--spacing-lg) 0;
    margin: 0;
    flex: 1;
}

.nav-items li {
    margin: 0;
}

.nav-items li a {
    min-height: 48px;
    display: flex;
    align-items: center;
    padding: 0 var(--spacing-lg);
    color: var(--text-color);
    text-decoration: none;
    transition: all var(--transition-base);
    font-size: 16px;
    font-weight: 500;
    -webkit-tap-highlight-color: transparent;
    position: relative;
}

.nav-items li a::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--accent-yellow);
    transform: scaleY(0);
    transition: transform var(--transition-base);
}

.nav-items li a:hover,
.nav-items li a.active {
    background: var(--gray-100);
    color: var(--primary-color);
}

.nav-items li a:hover::before,
.nav-items li a.active::before {
    transform: scaleY(1);
}

.nav-items li a i {
    width: 24px;
    margin-right: var(--spacing-md);
    color: var(--gray-600);
    font-size: 1.1rem;
    flex-shrink: 0;
    transition: transform var(--transition-base);
}

.nav-items li a:hover i,
.nav-items li a.active i {
    color: var(--accent-yellow);
}

.nav-items li a:hover i {
    transform: scale(1.1);
}

/* Verbesserte Dropdown-Menüs */
.nav-dropdown {
    position: relative;
}

.nav-dropdown > span {
    min-height: 44px;
    display: flex;
    align-items: center;
    padding: 0 1.5rem;
    color: var(--text-color);
    cursor: pointer;
    transition: all 0.2s ease;
    font-weight: 500;
    -webkit-tap-highlight-color: transparent;
}

.nav-dropdown > span i {
    width: 24px;
    margin-right: 12px;
    color: var(--gray-600);
    font-size: 1.1rem;
}

.nav-dropdown:hover > span {
    background: var(--gray-100);
    color: var(--primary-color);
}

.nav-dropdown:hover > span i {
    color: var(--accent-yellow);
}

.nav-dropdown:hover .nav-dropdown-menu {
    display: block;
}

.nav-dropdown-menu {
    display: none;
    position: absolute;
    left: 100%;
    top: 0;
    min-width: 220px;
    background: white;
    border: 1px solid var(--border-color);
    z-index: 9999;
    margin: 0;
    padding: 0.5rem 0;
    list-style: none;
    border-radius: 8px;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.nav-dropdown-menu li {
    margin: 0;
    padding: 0;
    list-style: none;
}

.nav-dropdown-menu li a {
    min-height: 44px;
    display: flex;
    align-items: center;
    padding: 0 1.5rem;
    color: var(--text-color);
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 0.95rem;
    white-space: nowrap;
}

.nav-dropdown-menu li a i {
    width: 24px;
    margin-right: 12px;
    color: var(--gray-600);
    font-size: 1.1rem;
}

.nav-dropdown-menu li a:hover {
    background: var(--gray-100);
    color: var(--primary-color);
}

.nav-dropdown-menu li a:hover i {
    color: var(--accent-yellow);
}

/* Hauptinhalt */
.content {
    margin-left: var(--sidebar-width);
    padding: var(--spacing-xl) var(--spacing-2xl);
    min-height: 100vh;
    z-index: 1;
    position: relative;
    transition: margin-left var(--transition-base);
}

.content.sidebar-hidden {
    margin-left: 0;
}

.content.no-sidebar {
    margin-left: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: var(--background-color);
}

.content.no-sidebar .card {
    max-width: 400px;
    width: 100%;
    margin: var(--spacing-xl);
}

/* Formulare */
.form-group {
    margin-bottom: 1.5rem;
}

.form-control {
    height: 44px;
    padding: 0 var(--spacing-md);
    font-size: 16px;
    border: none;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    background: var(--gray-100);
    color: var(--text-color);
    width: 100%;
}

.form-control:focus {
    background: var(--neos-white);
    border: 2px solid var(--accent-yellow);
}


.form-control::placeholder {
    color: var(--text-muted);
    opacity: 0.6;
}

/* Buttons */
.btn {
    min-height: 44px;
    padding: 0 var(--spacing-lg);
    font-size: 16px;
    font-weight: 500;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    -webkit-tap-highlight-color: transparent;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    text-decoration: none;
    gap: var(--spacing-sm);
    white-space: nowrap;
}

.btn:hover {
    text-decoration: none;
    transform: translateY(-1px);
}

.btn:active {
    transform: translateY(0);
}

.btn-primary {
    background: var(--accent-yellow);
    color: var(--text-color);
    font-weight: 600;
    border: 1px solid var(--accent-yellow-dark);
}

.btn-primary:hover {
    background: var(--accent-yellow-medium);
    color: var(--text-color);
    border-color: var(--accent-yellow-dark);
}

.btn-primary:active {
    background: var(--accent-yellow-dark);
}

.btn-sm {
    min-height: 36px;
    padding: 0 var(--spacing-md);
    font-size: 14px;
}

/* Karten */
.card {
    background: var(--neos-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    margin-bottom: var(--spacing-lg);
    transition: all var(--transition-base);
    overflow: hidden;
}

.card:hover {
    border-color: var(--gray-400);
}

.card-header {
    padding: var(--spacing-lg) var(--spacing-xl);
    border-bottom: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--neos-white);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.card-header h3 {
    font-size: 20px;
    font-weight: 600;
    margin: 0;
    letter-spacing: -0.022em;
    color: var(--text-color);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.card-header h3 i {
    color: var(--accent-yellow);
}

.card-body {
    padding: var(--spacing-xl);
}

.card-header small {
    display: block;
    margin-top: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-color);
    opacity: 0.7;
}

/* Tabellen */
.table {
    width: 100%;
    border-spacing: 0;
    font-size: 15px;
    border-collapse: separate;
    border-spacing: 0;
}

.table thead {
    background: var(--gray-100);
}

.table th {
    background: var(--gray-100);
    font-weight: 600;
    text-align: left;
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 2px solid var(--gray-300);
    color: var(--primary-color);
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: sticky;
    top: 0;
    z-index: 10;
}

.table tbody tr {
    transition: background-color var(--transition-fast);
    border-bottom: none;
}

/* Bänderung für Zeilen - zwei nahe Graustufen */
.table tbody tr:nth-child(even) {
    background: var(--gray-100);
}

.table tbody tr:nth-child(odd) {
    background: #F8F8F8;
}

.table tbody tr:hover {
    background: var(--accent-yellow-light) !important;
}

.table td {
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: none;
    vertical-align: middle;
}

/* Benutzermenü */
.user-menu {
    margin-top: auto;
    background: var(--neos-white);
    border-top: none;
    flex-shrink: 0;
    padding-top: var(--spacing-sm);
}

.user-info {
    min-height: 48px;
    display: flex;
    align-items: center;
    padding: 0 var(--spacing-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    -webkit-tap-highlight-color: transparent;
    color: var(--text-color);
    font-weight: 500;
}

.user-info:hover {
    background: var(--gray-100);
    color: var(--primary-color);
}

.user-info i {
    width: 24px;
    margin-right: var(--spacing-md);
    color: var(--gray-600);
    font-size: 1.1rem;
    flex-shrink: 0;
}

.user-info:hover i {
    color: var(--accent-yellow);
}

.user-info span {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.user-dropdown {
    display: none;
    background: var(--neos-white);
    border-top: none;
    padding: var(--spacing-sm) 0;
    animation: slideDown var(--transition-base);
}

.user-dropdown.show {
    display: block;
}

.user-dropdown a {
    min-height: 44px;
    display: flex;
    align-items: center;
    padding: 0 var(--spacing-lg);
    color: var(--text-color);
    text-decoration: none;
    transition: all var(--transition-base);
    -webkit-tap-highlight-color: transparent;
    font-weight: 500;
}

.user-dropdown a:hover {
    background: var(--gray-100);
    color: var(--primary-color);
}

.user-dropdown a i {
    width: 24px;
    margin-right: var(--spacing-md);
    color: var(--gray-600);
    font-size: 1.1rem;
    flex-shrink: 0;
}

.user-dropdown a:hover i {
    color: var(--accent-yellow);
}

.version-info {
    padding: var(--spacing-md);
    text-align: center;
    font-size: 12px;
    color: var(--text-muted);
    border-top: none;
    flex-shrink: 0;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Alerts with improved visibility */
.alert {
    padding: var(--spacing-md) var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: 15px;
    line-height: 1.5;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    border-left: none;
    animation: slideIn var(--transition-base);
    border: 1px solid var(--border-color);
}

.alert i {
    font-size: 1.2rem;
    flex-shrink: 0;
}

.alert-success {
    background: var(--gray-100);
    color: var(--primary-color-dark);
}

.alert-error,
.alert-danger {
    background: rgba(220, 53, 69, 0.1);
    border-left-color: #dc3545;
    color: #721c24;
}

.alert-info {
    background: rgba(0, 122, 255, 0.1);
    border-left-color: #007AFF;
    color: #004999;
}

.alert-warning {
    background: var(--neos-yellow-light);
    border-left-color: var(--neos-yellow);
    color: #856404;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-10px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Pagination Styles */
.pagination-container {
    margin-top: 2rem;
    display: flex;
    justify-content: center;
}

.pagination {
    display: flex;
    list-style: none;
    padding: 0;
    margin: 0;
}

.page-item {
    margin: 0 2px;
}

.page-link {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 8px;
    color: var(--text-color);
    text-decoration: none;
    background: var(--gray-100);
    border: none;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.page-link:hover {
    background: var(--gray-100);
    color: var(--primary-color);
    border-color: var(--gray-300);
}

.page-item.active .page-link {
    background: var(--accent-yellow);
    color: var(--text-color);
    border: none;
    font-weight: 600;
}

.page-item.disabled .page-link {
    color: var(--border-color);
    pointer-events: none;
}

/* Search Form Styles */
.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.search-form {
    flex: 1;
    max-width: 300px;
}

.search-form .form-control {
    height: 36px;
    padding: 0 12px;
    border-radius: 6px;
}

.btn i {
    margin-right: 8px;
}

.header-actions .btn {
    display: inline-flex;
    align-items: center;
    padding: 0 16px;
    height: 36px;
    font-size: 15px;
    font-weight: 500;
    white-space: nowrap;
}

.header-actions .btn i {
    font-size: 14px;
}

/* Form Styles */
.form-group label {
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.form-group label.required:after {
    content: " *";
    color: var(--neos-pink);
}

.form-check {
    padding-left: 1.8rem;
}

.form-check-input {
    margin-left: -1.8rem;
}

.form-check-label {
    font-weight: normal;
}

.btn-secondary {
    background: var(--gray-100);
    color: var(--text-color);
    border: 1px solid var(--gray-300);
}

.btn-secondary:hover {
    background: var(--gray-300);
    border-color: var(--gray-400);
}

.btn-success {
    background: var(--accent-yellow);
    color: var(--text-color);
    border: none;
    font-weight: 600;
}

.btn-success:hover {
    background: var(--accent-yellow-medium);
    color: var(--text-color);
}

.btn-danger {
    background: #dc3545;
    color: var(--neos-white);
    border: none;
    font-weight: 600;
}

.btn-danger:hover {
    background: #c82333;
    color: var(--neos-white);
}

.btn-outline-primary {
    background: transparent;
    color: var(--accent-yellow);
    border: 2px solid var(--accent-yellow);
}

.btn-outline-primary:hover {
    background: var(--accent-yellow);
    color: var(--text-color);
}

/* Responsive Form Layout */
@media (max-width: 768px) {
    .row {
        margin-left: 0;
        margin-right: 0;
    }
    
    .col-md-6 {
        padding-left: 0;
        padding-right: 0;
    }
}

/* Form Table Styles */
.form-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 1rem;
    margin: -1rem;
}

.form-table th {
    width: 180px;
    text-align: right;
    font-weight: 500;
    vertical-align: middle;
    color: var(--text-color);
    padding-right: 1rem;
}

.form-table td {
    vertical-align: middle;
}

.form-table input,
.form-table select {
    width: 100%;
}

.form-actions {
    display: flex;
    justify-content: space-between;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: none;
}

.form-check {
    margin: 0;
}

/* Anpassung für Seiten ohne Sidebar */
.content.no-sidebar {
    margin-left: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: var(--background-color);
}

.content.no-sidebar .card {
    max-width: 400px;
    width: 100%;
    margin: 2rem;
}

/* Verbesserte Form-Check Styles */
.form-table .form-check {
    margin: 0;
    padding-left: 1.5rem;
}

.form-table .form-check-input {
    float: left;
    margin-left: -1.5rem;
    margin-top: 0.25rem;
}

.form-table .form-check-label {
    font-weight: normal;
    margin-bottom: 0;
}

/* Export Grid Styles */
.export-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 1rem;
}

.export-item {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    transition: border-color 0.2s ease;
    display: flex;
    flex-direction: column;
}

.export-item:hover {
    border-color: var(--gray-400);
}

.export-item h4 {
    color: var(--text-color);
    margin: 0 0 1rem 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.export-item h4 i {
    color: var(--neos-pink);
}

.export-item p {
    color: var(--text-color);
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
    flex-grow: 1;
}

.export-item .btn {
    height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    align-self: flex-start;
    min-width: 200px;
}

.settings-nav {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2rem;
}

.settings-nav .btn {
    min-width: 200px;
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0.5rem 1rem;
    height: 44px;
}

.settings-nav .btn i {
    margin-right: 0.5rem;
    width: 16px;
    text-align: center;
}

/* Modern Enhancements */
.card-header h3 i {
    color: var(--accent-yellow);
}

@keyframes gradient-shift {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

/* Highlight Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-primary {
    background: var(--primary-color);
    color: var(--neos-white);
}

.badge-yellow {
    background: var(--accent-yellow);
    color: var(--text-color);
}

/* Enhanced Search Input */
.search-form .form-control {
    position: relative;
}

.search-form .form-control::before {
    content: '\f002';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    position: absolute;
    left: var(--spacing-md);
    color: var(--gray-600);
}

/* Responsive Anpassungen */
@media (max-width: 1024px) {
    .content {
        padding: var(--spacing-lg) var(--spacing-xl);
    }
    
    .pagination-wrapper {
        flex-direction: column;
        gap: var(--spacing-md);
    }
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }
    
    .sidebar-hide-toggle {
        display: flex;
    }
    
    .mobile-overlay {
        display: block;
    }
    
    .sidebar {
        transform: translateX(-100%);
        transition: transform var(--transition-base);
    }
    
    .sidebar.open {
        transform: translateX(0);
    }
    
    .sidebar.hidden {
        display: none;
    }
    
    .content {
        margin-left: 0;
        padding: var(--spacing-lg) var(--spacing-md);
        padding-top: calc(var(--spacing-xl) + 44px + var(--spacing-md));
        transition: padding-top var(--transition-base);
    }
    
    .content.sidebar-hidden {
        padding-top: calc(var(--spacing-md) + 44px + var(--spacing-md));
    }
    
    .card-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .header-actions {
        width: 100%;
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .filters {
        width: 100%;
        flex-direction: column;
    }
    
    .settings-nav {
        flex-direction: column;
    }
    
    .settings-nav .btn {
        width: 100%;
    }
    
    .table {
        font-size: 14px;
    }
    
    .table th,
    .table td {
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .export-grid {
        grid-template-columns: 1fr;
    }
    
    .pagination-wrapper {
        flex-direction: column;
        align-items: stretch;
    }
    
    .pagination-info {
        text-align: center;
        justify-content: center;
    }
    
    .pagination {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .page-link {
        min-width: 36px;
        height: 36px;
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .content {
        padding: var(--spacing-md);
        padding-top: calc(var(--spacing-xl) + 44px + var(--spacing-md));
    }
    
    .content.sidebar-hidden {
        padding-top: calc(var(--spacing-md) + 44px + var(--spacing-md));
    }
    
    .mobile-menu-toggle,
    .sidebar-hide-toggle {
        width: 40px;
        height: 40px;
        top: var(--spacing-sm);
    }
    
    .mobile-menu-toggle {
        left: var(--spacing-sm);
    }
    
    .sidebar-hide-toggle {
        right: var(--spacing-sm);
    }
    
    .card-body {
        padding: var(--spacing-md);
    }
    
    .card-header {
        padding: var(--spacing-md);
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .action-buttons {
        flex-wrap: wrap;
    }
}

/* Einheitliche Styles für Aktionsbuttons */
.action-buttons {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
}

.action-button {
    width: 32px;
    height: 32px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-yellow);
    color: var(--text-color);
    border: none;
    border-radius: var(--radius-md);
}

.action-button i {
    margin: 0;
    color: var(--text-color);
}

/* Deaktivierte Buttons */
.action-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background: var(--gray-300);
}

/* Hover-Effekt */
.action-button:not(:disabled):hover {
    background: var(--accent-yellow-medium);
    border-color: var(--accent-yellow-dark);
}

/* Enhanced Table Styles - Bänderung wird bereits oben definiert */
.table tbody tr:hover {
    background: var(--accent-yellow-light) !important;
    transform: translateX(2px);
}

/* Modern Card Enhancements - bereits oben definiert */

.card-header {
    background: var(--neos-white);
    border-bottom: none;
}

/* Button Enhancements - bereits oben definiert */

.btn-primary i {
    color: var(--text-color);
}