/* ============================================
   ConWawi - Zentrale Styles
   ============================================ */

/* CSS Variablen */
:root {
    /* Farben */
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-tertiary: #e9ecef;
    --text-primary: #212529;
    --text-secondary: #6c757d;
    --text-muted: #adb5bd;
    --border-color: #dee2e6;
    --border-light: #e9ecef;

    /* Akzentfarben */
    --accent-primary: #0d6efd;
    --accent-green: #22c55e;
    --accent-red: #ef4444;
    --accent-yellow: #eab308;
    --accent-blue: #3b82f6;
    --accent-purple: #8b5cf6;
    --accent-orange: #f97316;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);

    /* Sidebar */
    --sidebar-width: 260px;
    --sidebar-collapsed-width: 70px;
    --sidebar-bg: #1a1a2e;
    --sidebar-text: #a0aec0;
    --sidebar-text-active: #ffffff;
    --sidebar-hover-bg: rgba(255, 255, 255, 0.05);
    --sidebar-active-bg: rgba(255, 255, 255, 0.1);

    /* Topbar */
    --topbar-height: 60px;
}

/* ============================================
   Reset & Base
   ============================================ */

* {
    box-sizing: border-box;
}

html, body {
    height: 100%;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 14px;
    line-height: 1.5;
    color: var(--text-primary);
    background-color: var(--bg-secondary);
}

/* ============================================
   App Layout
   ============================================ */

.app-container {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: var(--sidebar-bg);
    color: var(--sidebar-text);
    display: flex;
    flex-direction: column;
    z-index: 1000;
    transition: transform 0.3s ease;
}

.sidebar-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--sidebar-text-active);
    text-decoration: none;
}

.sidebar-logo i {
    font-size: 1.5rem;
    color: var(--accent-yellow);
}

.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-md) 0;
}

.nav-section {
    margin-bottom: var(--spacing-sm);
}

.nav-section-title {
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
}

.nav-item {
    display: block;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    color: var(--sidebar-text);
    text-decoration: none;
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
}

.nav-link:hover {
    background: var(--sidebar-hover-bg);
    color: var(--sidebar-text-active);
}

.nav-link.active {
    background: var(--sidebar-active-bg);
    color: var(--sidebar-text-active);
    border-left-color: var(--accent-yellow);
}

.nav-link i {
    font-size: 1.1rem;
    width: 24px;
    text-align: center;
}

/* Collapsible Nav Groups */
.nav-group-toggle {
    cursor: pointer;
    justify-content: space-between;
}

.nav-group-toggle::after {
    content: '\F282';
    font-family: 'bootstrap-icons';
    font-size: 0.75rem;
    transition: transform 0.2s ease;
}

.nav-group-toggle[aria-expanded="true"]::after {
    transform: rotate(180deg);
}

.nav-group-items {
    background: rgba(0, 0, 0, 0.2);
}

.nav-group-items .nav-link {
    padding-left: calc(var(--spacing-lg) + 32px);
    font-size: 0.9rem;
}

/* Sidebar Footer */
.sidebar-footer {
    padding: var(--spacing-sm) var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.75rem;
    color: var(--text-muted);
}

.sidebar-user-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.sidebar-user {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--sidebar-text-active);
    font-weight: 500;
    font-size: 0.875rem;
    overflow: hidden;
    flex: 1;
    min-width: 0;
}

.sidebar-user i {
    font-size: 1.1rem;
    flex-shrink: 0;
}

.sidebar-user span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.sidebar-actions {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-shrink: 0;
}

.sidebar-icon-btn {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: var(--sidebar-text);
    width: 28px;
    height: 28px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    font-size: 0.9rem;
}

.sidebar-icon-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    color: var(--sidebar-text-active);
}

.sidebar-icon-btn.sidebar-logout-btn:hover {
    background: var(--accent-red);
    color: white;
}

/* API Badges Row */
.sidebar-api-row {
    display: flex;
    gap: 8px;
}

.api-badge {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 4px 8px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-sm);
    font-size: 0.7rem;
    flex: 1;
}

.api-badge-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    flex-shrink: 0;
}

.api-badge-bl .api-badge-dot {
    background: var(--accent-green);
}

.api-badge-bo .api-badge-dot {
    background: var(--accent-blue);
}

.api-badge-warn .api-badge-dot {
    background: var(--accent-yellow);
}

.api-badge-danger .api-badge-dot {
    background: var(--accent-red);
}

.api-badge-label {
    color: var(--sidebar-text);
    font-weight: 500;
}

.api-badge-value {
    color: var(--sidebar-text-active);
    font-weight: 600;
    font-family: monospace;
    margin-left: auto;
}

/* Notes Icon Button */
.notes-icon-btn {
    position: relative;
}

.notes-badge-dot {
    position: absolute;
    top: 3px;
    right: 3px;
    width: 6px;
    height: 6px;
    background: var(--accent-red);
    border-radius: 50%;
}

/* ============================================
   Main Content
   ============================================ */

.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.content-wrapper {
    flex: 1;
    padding: var(--spacing-lg);
    max-width: 1600px;
}

/* ============================================
   Topbar (Mobile)
   ============================================ */

.topbar {
    display: none;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

.topbar-toggle {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-primary);
    cursor: pointer;
    padding: var(--spacing-xs);
}

.topbar-title {
    font-weight: 600;
    font-size: 1rem;
}

/* ============================================
   Page Header
   ============================================ */

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.page-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
    color: var(--text-primary);
}

.page-subtitle {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin: var(--spacing-xs) 0 0 0;
}

.page-actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

/* ============================================
   Cards
   ============================================ */

.card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.card-header {
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    background: transparent;
    font-weight: 600;
}

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

.card-footer {
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    background: var(--bg-secondary);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

/* Dashboard Cards */
.dashboard-card {
    position: relative;
    overflow: hidden;
}

.dashboard-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-purple));
}

/* ============================================
   KPI / Stats Cards
   ============================================ */

.kpi-card {
    text-align: center;
    padding: var(--spacing-lg);
}

.kpi-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    font-size: 1.5rem;
}

.kpi-icon.blue { background: rgba(59, 130, 246, 0.1); color: var(--accent-blue); }
.kpi-icon.green { background: rgba(34, 197, 94, 0.1); color: var(--accent-green); }
.kpi-icon.yellow { background: rgba(234, 179, 8, 0.1); color: var(--accent-yellow); }
.kpi-icon.red { background: rgba(239, 68, 68, 0.1); color: var(--accent-red); }
.kpi-icon.purple { background: rgba(139, 92, 246, 0.1); color: var(--accent-purple); }

.kpi-value {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
}

.kpi-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-top: var(--spacing-xs);
}

.kpi-trend {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.75rem;
    font-weight: 500;
    margin-top: var(--spacing-sm);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
}

.kpi-trend.positive {
    background: rgba(34, 197, 94, 0.1);
    color: var(--accent-green);
}

.kpi-trend.negative {
    background: rgba(239, 68, 68, 0.1);
    color: var(--accent-red);
}

/* ============================================
   Tables
   ============================================ */

.table {
    margin-bottom: 0;
}

.table th {
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    border-bottom-width: 1px;
}

.table td {
    vertical-align: middle;
}

.table-hover tbody tr:hover {
    background: var(--bg-secondary);
}

/* ============================================
   Buttons
   ============================================ */

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
}

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

.btn-primary:hover {
    background: #000;
    border-color: #000;
}

.btn-icon {
    width: 36px;
    height: 36px;
    padding: 0;
    justify-content: center;
}

.btn-icon.btn-sm {
    width: 30px;
    height: 30px;
}

/* ============================================
   Badges
   ============================================ */

.badge {
    font-weight: 500;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
}

/* Status Badges */
.badge-success, .badge-in-stock { background: rgba(34, 197, 94, 0.1); color: var(--accent-green); }
.badge-danger, .badge-verloren { background: rgba(239, 68, 68, 0.1); color: var(--accent-red); }
.badge-warning, .badge-geboten { background: rgba(234, 179, 8, 0.1); color: var(--accent-yellow); }
.badge-info, .badge-beobachtet { background: rgba(59, 130, 246, 0.1); color: var(--accent-blue); }
.badge-primary, .badge-listed { background: rgba(13, 110, 253, 0.1); color: var(--accent-primary); }
.badge-secondary, .badge-reserved { background: var(--bg-tertiary); color: var(--text-secondary); }
.badge-purple, .badge-gewonnen, .badge-sold { background: rgba(139, 92, 246, 0.1); color: var(--accent-purple); }

/* ============================================
   Status Dots
   ============================================ */

.status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
}

.status-dot.success, .dot-success { background: var(--accent-green); }
.status-dot.warning, .dot-warning { background: var(--accent-yellow); }
.status-dot.danger, .dot-danger { background: var(--accent-red); }
.status-dot.info, .dot-info { background: var(--accent-blue); }

/* ============================================
   Forms
   ============================================ */

.form-label {
    font-weight: 500;
    font-size: 0.875rem;
    margin-bottom: var(--spacing-xs);
}

.form-control, .form-select {
    border-radius: var(--radius-md);
    border-color: var(--border-color);
    padding: 0.5rem 0.75rem;
}

.form-control:focus, .form-select:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(13, 110, 253, 0.1);
}

.form-text {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ============================================
   Alerts
   ============================================ */

.alert {
    border-radius: var(--radius-md);
    border: none;
}

.alert-success { background: rgba(34, 197, 94, 0.1); color: var(--accent-green); }
.alert-danger { background: rgba(239, 68, 68, 0.1); color: var(--accent-red); }
.alert-warning { background: rgba(234, 179, 8, 0.1); color: var(--accent-yellow); }
.alert-info { background: rgba(59, 130, 246, 0.1); color: var(--accent-blue); }

/* ============================================
   Empty State
   ============================================ */

.empty-state {
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-lg);
}

.empty-state-icon {
    font-size: 3rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-md);
}

.empty-state-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.empty-state-text {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

/* ============================================
   Images
   ============================================ */

.minifig-img {
    width: 40px;
    height: 40px;
    object-fit: contain;
    border-radius: var(--radius-sm);
    background: var(--bg-secondary);
}

.minifig-img-sm { width: 32px; height: 32px; }
.minifig-img-lg { width: 60px; height: 60px; }
.minifig-img-xl { width: 100px; height: 100px; }

/* ============================================
   Prices
   ============================================ */

.price {
    font-variant-numeric: tabular-nums;
    font-weight: 500;
}

.price-positive { color: var(--accent-green); }
.price-negative { color: var(--accent-red); }
.price-lg { font-size: 1.25rem; }

/* ============================================
   Footer
   ============================================ */

.app-footer {
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    background: var(--bg-primary);
    font-size: 0.75rem;
    color: var(--text-muted);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* ============================================
   Responsive
   ============================================ */

/* Tablet (iPad Pro 13" und kleiner) */
@media (max-width: 1024px) {
    .content-wrapper {
        padding: var(--spacing-md);
        max-width: 100%;
    }

    /* KPI Cards auf Tablet */
    .kpi-card {
        padding: var(--spacing-md);
    }

    .kpi-value {
        font-size: 1.5rem;
    }
}

/* Tablet Portrait und Mobile Landscape */
@media (max-width: 991.98px) {
    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.show {
        transform: translateX(0);
    }

    .main-content {
        margin-left: 0;
    }

    .topbar {
        display: flex;
    }

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

    .sidebar-overlay.show {
        display: block;
    }

    /* Tabellen auf Tablet horizontal scrollbar */
    .table-responsive-mobile {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    /* Filter Bar stacken */
    .filter-bar {
        flex-direction: column;
        align-items: stretch;
    }

    .filter-bar .form-control,
    .filter-bar .form-select {
        width: 100% !important;
        min-width: unset;
    }
}

/* Mobile (iPhone 13 und kleiner ~390px) */
@media (max-width: 575.98px) {
    :root {
        --spacing-lg: 1rem;
    }

    .content-wrapper {
        padding: var(--spacing-sm);
    }

    .page-header {
        flex-direction: column;
        align-items: stretch;
        gap: var(--spacing-sm);
    }

    .page-title {
        font-size: 1.25rem;
    }

    .page-subtitle {
        font-size: 0.75rem;
    }

    .page-actions {
        justify-content: stretch;
        flex-wrap: wrap;
    }

    .page-actions .btn {
        flex: 1;
        justify-content: center;
        min-width: 45%;
        font-size: 0.8125rem;
        padding: 0.5rem 0.75rem;
    }

    /* KPI Cards auf Mobile */
    .kpi-card {
        padding: var(--spacing-sm);
    }

    .kpi-icon {
        width: 36px;
        height: 36px;
        font-size: 1.1rem;
    }

    .kpi-value {
        font-size: 1.25rem;
    }

    .kpi-label {
        font-size: 0.75rem;
    }

    /* Cards auf Mobile */
    .card {
        border-radius: var(--radius-md);
    }

    .card-header {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.875rem;
    }

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

    /* Tabellen auf Mobile */
    .table {
        font-size: 0.75rem;
    }

    .table th {
        font-size: 0.65rem;
        padding: 0.5rem 0.25rem;
    }

    .table td {
        padding: 0.5rem 0.25rem;
    }

    /* Stats Row auf Mobile */
    .stats-row,
    .db-stats-row {
        gap: 0.5rem;
    }

    .stat-card,
    .db-stat-card {
        min-width: calc(50% - 0.25rem);
        flex: 0 0 calc(50% - 0.25rem);
        padding: 0.75rem;
    }

    .stat-label,
    .db-stat-label {
        font-size: 0.6rem;
    }

    .stat-value,
    .db-stat-value {
        font-size: 1rem;
    }

    /* Filter Bar auf Mobile */
    .filter-bar {
        padding: 0.75rem;
        gap: 0.5rem;
    }

    .filter-bar .form-control,
    .filter-bar .form-select {
        font-size: 0.8125rem;
        padding: 0.5rem;
    }

    /* Modal auf Mobile */
    .modal-dialog {
        margin: 0.5rem;
        max-width: calc(100% - 1rem);
    }

    .modal-xl {
        max-width: calc(100% - 1rem);
    }

    .modal-header {
        padding: 0.75rem 1rem;
    }

    .modal-body {
        padding: 1rem;
    }

    .modal-footer {
        padding: 0.75rem 1rem;
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    .modal-footer .btn {
        flex: 1;
        min-width: 45%;
    }

    /* Item Detail Header auf Mobile */
    .item-detail-header {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 1rem;
    }

    .item-detail-image {
        width: 80px;
        height: 80px;
    }

    .item-detail-header .d-flex.gap-4 {
        justify-content: center;
        flex-wrap: wrap;
        gap: 1rem !important;
    }

    /* Form auf Mobile */
    .form-label {
        font-size: 0.75rem;
        margin-bottom: 0.25rem;
    }

    .form-control,
    .form-select {
        font-size: 0.875rem;
        padding: 0.5rem 0.75rem;
    }

    /* Buttons auf Mobile */
    .btn {
        font-size: 0.8125rem;
        padding: 0.5rem 0.75rem;
    }

    .btn-sm {
        font-size: 0.75rem;
        padding: 0.375rem 0.5rem;
    }

    /* Footer auf Mobile */
    .app-footer {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
        padding: var(--spacing-sm) var(--spacing-md);
    }

    /* Pagination auf Mobile */
    .pagination {
        flex-wrap: wrap;
        justify-content: center;
    }

    .pagination .page-link {
        padding: 0.375rem 0.625rem;
        font-size: 0.75rem;
    }

    /* Datenbank Seite auf Mobile */
    .db-stats-row {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
    }

    /* Tab Navigation auf Mobile */
    .nav-tabs {
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .nav-tabs .nav-link {
        white-space: nowrap;
        padding: 0.5rem 0.75rem;
        font-size: 0.8125rem;
    }

    /* Accordion auf Mobile */
    .accordion-button {
        padding: 0.75rem 1rem;
        font-size: 0.875rem;
    }

    /* Log Items auf Mobile */
    .log-item {
        flex-direction: column;
        gap: 0.25rem;
    }

    .log-time,
    .log-field {
        min-width: unset;
    }

    /* Badges auf Mobile */
    .badge {
        font-size: 0.65rem;
        padding: 0.25rem 0.5rem;
    }

    /* Empty State auf Mobile */
    .empty-state {
        padding: var(--spacing-md);
    }

    .empty-state-icon {
        font-size: 2rem;
    }

    .empty-state-title {
        font-size: 1rem;
    }

    .empty-state-text {
        font-size: 0.8125rem;
    }
}

/* Extra kleine Geräte (iPhone SE und kleiner) */
@media (max-width: 375px) {
    .page-title {
        font-size: 1.1rem;
    }

    .kpi-value {
        font-size: 1.1rem;
    }

    .stat-card,
    .db-stat-card {
        padding: 0.5rem;
    }

    .stat-value,
    .db-stat-value {
        font-size: 0.9rem;
    }

    .page-actions .btn {
        font-size: 0.75rem;
        padding: 0.375rem 0.5rem;
    }
}

/* ============================================
   Utilities
   ============================================ */

.text-muted { color: var(--text-muted) !important; }
.text-secondary { color: var(--text-secondary) !important; }
.bg-light { background: var(--bg-secondary) !important; }
.border-light { border-color: var(--border-light) !important; }

/* ============================================
   Dark Mode
   ============================================ */

[data-theme="dark"] {
    --bg-primary: #1e1e2e;
    --bg-secondary: #181825;
    --bg-tertiary: #313244;
    --text-primary: #cdd6f4;
    --text-secondary: #a6adc8;
    --text-muted: #6c7086;
    --border-color: #45475a;
    --border-light: #313244;

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5);

    --sidebar-bg: #11111b;
    --sidebar-text: #a6adc8;
    --sidebar-text-active: #cdd6f4;
    --sidebar-hover-bg: rgba(255, 255, 255, 0.05);
    --sidebar-active-bg: rgba(255, 255, 255, 0.08);

    /* Bootstrap CSS Variables Override */
    --bs-body-color: #cdd6f4;
    --bs-body-bg: #1e1e2e;
    --bs-border-color: #45475a;
    --bs-emphasis-color: #cdd6f4;
    --bs-heading-color: #cdd6f4;

    color-scheme: dark;
}

/* Bootstrap component overrides for dark mode */
[data-theme="dark"] .table {
    --bs-table-bg: transparent;
    --bs-table-color: var(--text-primary);
    --bs-table-border-color: var(--border-color);
    --bs-table-striped-bg: rgba(255, 255, 255, 0.03);
    --bs-table-hover-bg: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
}

[data-theme="dark"] .table th,
[data-theme="dark"] .table td {
    border-color: var(--border-color);
}

[data-theme="dark"] .table-hover tbody tr:hover {
    background: rgba(255, 255, 255, 0.05);
}

[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select {
    background-color: var(--bg-tertiary);
    border-color: var(--border-color);
    color: var(--text-primary);
}

[data-theme="dark"] .form-control:focus,
[data-theme="dark"] .form-select:focus {
    background-color: var(--bg-tertiary);
    border-color: var(--accent-primary);
    color: var(--text-primary);
    box-shadow: 0 0 0 3px rgba(13, 110, 253, 0.2);
}

[data-theme="dark"] .form-control::placeholder {
    color: var(--text-muted);
}

[data-theme="dark"] .form-check-input {
    background-color: var(--bg-tertiary);
    border-color: var(--border-color);
}

[data-theme="dark"] .form-check-input:checked {
    background-color: var(--accent-primary);
    border-color: var(--accent-primary);
}

[data-theme="dark"] .form-floating > label {
    color: var(--text-secondary);
}

[data-theme="dark"] .modal-content {
    background-color: var(--bg-primary);
    border-color: var(--border-color);
    color: var(--text-primary);
}

[data-theme="dark"] .modal-header {
    border-bottom-color: var(--border-color);
}

[data-theme="dark"] .modal-footer {
    border-top-color: var(--border-color);
}

[data-theme="dark"] .btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
}

[data-theme="dark"] .btn-outline-secondary {
    color: var(--text-secondary);
    border-color: var(--border-color);
}

[data-theme="dark"] .btn-outline-secondary:hover {
    background-color: var(--bg-tertiary);
    border-color: var(--text-secondary);
    color: var(--text-primary);
}

[data-theme="dark"] .btn-outline-primary {
    color: var(--accent-blue);
    border-color: var(--border-color);
}

[data-theme="dark"] .btn-outline-primary:hover {
    background-color: rgba(59, 130, 246, 0.1);
    border-color: var(--accent-blue);
    color: var(--accent-blue);
}

[data-theme="dark"] .btn-primary {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    color: #fff;
}

[data-theme="dark"] .btn-primary:hover {
    background: #2563eb;
    border-color: #2563eb;
}

[data-theme="dark"] .btn-light {
    background-color: var(--bg-tertiary);
    border-color: var(--border-color);
    color: var(--text-primary);
}

[data-theme="dark"] .dropdown-menu {
    background-color: var(--bg-primary);
    border-color: var(--border-color);
    box-shadow: var(--shadow-lg);
}

[data-theme="dark"] .dropdown-item {
    color: var(--text-primary);
}

[data-theme="dark"] .dropdown-item:hover,
[data-theme="dark"] .dropdown-item:focus {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

[data-theme="dark"] .nav-tabs {
    border-bottom-color: var(--border-color);
}

[data-theme="dark"] .nav-tabs .nav-link {
    color: var(--text-secondary);
}

[data-theme="dark"] .nav-tabs .nav-link:hover {
    border-color: var(--border-color);
    color: var(--text-primary);
}

[data-theme="dark"] .nav-tabs .nav-link.active {
    background-color: var(--bg-primary);
    border-color: var(--border-color) var(--border-color) var(--bg-primary);
    color: var(--text-primary);
}

[data-theme="dark"] .accordion-item {
    background-color: var(--bg-primary);
    border-color: var(--border-color);
}

[data-theme="dark"] .accordion-button {
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

[data-theme="dark"] .accordion-button:not(.collapsed) {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

[data-theme="dark"] .accordion-button::after {
    filter: invert(1) brightness(200%);
}

[data-theme="dark"] .list-group-item {
    background-color: var(--bg-primary);
    border-color: var(--border-color);
    color: var(--text-primary);
}

[data-theme="dark"] .pagination .page-link {
    background-color: var(--bg-primary);
    border-color: var(--border-color);
    color: var(--text-primary);
}

[data-theme="dark"] .pagination .page-item.active .page-link {
    background-color: var(--accent-primary);
    border-color: var(--accent-primary);
    color: #fff;
}

[data-theme="dark"] .pagination .page-item.disabled .page-link {
    background-color: var(--bg-tertiary);
    border-color: var(--border-color);
    color: var(--text-muted);
}

[data-theme="dark"] .progress {
    background-color: var(--bg-tertiary);
}

[data-theme="dark"] .toast {
    background-color: var(--bg-primary);
    border-color: var(--border-color);
    color: var(--text-primary);
}

[data-theme="dark"] .toast-header {
    background-color: var(--bg-tertiary);
    border-bottom-color: var(--border-color);
    color: var(--text-primary);
}

[data-theme="dark"] .input-group-text {
    background-color: var(--bg-tertiary);
    border-color: var(--border-color);
    color: var(--text-primary);
}

[data-theme="dark"] .card {
    background-color: var(--bg-primary);
    border-color: var(--border-color);
    color: var(--text-primary);
}

[data-theme="dark"] .card-header {
    background-color: var(--bg-tertiary);
    border-bottom-color: var(--border-color);
    color: var(--text-primary);
}

[data-theme="dark"] .card-body {
    color: var(--text-primary);
}

[data-theme="dark"] .card-footer {
    background: var(--bg-tertiary);
}

[data-theme="dark"] hr {
    border-color: var(--border-color);
    opacity: 0.5;
}

[data-theme="dark"] .alert-info {
    background-color: rgba(13, 202, 240, 0.1);
    border-color: rgba(13, 202, 240, 0.2);
    color: var(--text-primary);
}

[data-theme="dark"] .alert-secondary {
    background-color: var(--bg-tertiary);
    border-color: var(--border-color);
    color: var(--text-primary);
}

[data-theme="dark"] .alert-danger {
    background-color: rgba(220, 53, 69, 0.1);
    border-color: rgba(220, 53, 69, 0.2);
    color: #f38ba8;
}

[data-theme="dark"] .bg-light {
    color: var(--text-primary) !important;
}


/* Custom scrollbar for dark mode */
[data-theme="dark"] ::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

[data-theme="dark"] ::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

[data-theme="dark"] ::-webkit-scrollbar-thumb {
    background: var(--bg-tertiary);
    border-radius: 4px;
}

[data-theme="dark"] ::-webkit-scrollbar-thumb:hover {
    background: var(--border-color);
}