/* Mobile-First Design - Base Styles */

:root {
    --accent-color: #0d6efd;
    --accent-style: #0d6efd;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f0f2f5;
}

[data-bs-theme="dark"] body {
    background-color: #1a1a1a;
}

/* OLED Mode - echtes Schwarz für OLED-Displays */
[data-oled-mode="true"] body {
    background-color: #000000 !important;
}

/* Mobile Navigation */
.mobile-nav {
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1001; /* Higher than chat elements but lower than modals */
    height: 60px; /* Feste Höhe */
    position: fixed !important;
    bottom: 0 !important;
    left: 0 !important;
    right: 0 !important;
    width: 100% !important;
}

/* Fix for vertical text display issues */
.mobile-nav .nav-link,
.mobile-nav .nav-link div,
.mobile-nav .nav-link .small {
    writing-mode: horizontal-tb !important;
    text-orientation: mixed !important;
    direction: ltr !important;
    transform: none !important;
    white-space: nowrap !important;
}

/* Ensure mobile nav is hidden on desktop (ab 992px) */
@media (min-width: 992px) {
    .mobile-nav {
        display: none !important;
    }
}

.mobile-nav .nav-link {
    color: #6c757d;
    padding: 0.25rem 0.5rem; /* Reduzierte Padding */
    font-size: 0.75rem; /* Kleinere Schrift */
    line-height: 1;
}

.mobile-nav .nav-link.active {
    color: var(--accent-color);
}

/* Verhindere kurzes Dunkel-Flackern in der mobilen Bottom-Navigation */
.mobile-nav .nav-link,
.mobile-nav .nav-link:hover,
.mobile-nav .nav-link:focus,
.mobile-nav .nav-link:active {
    background-color: transparent !important;
    transition: none !important;
}

/* Aktive Zustände mobil: nur Text einfärben, kein Hintergrund */
.mobile-nav .nav-pills .nav-link.active,
.mobile-nav .nav-link.active,
[data-bs-theme="dark"] .mobile-nav .nav-pills .nav-link.active,
[data-bs-theme="dark"] .mobile-nav .nav-link.active {
    background-color: transparent !important;
}

/* Entfernt das Tap-Highlight auf mobilen WebKit-Browsern */
.mobile-nav a,
.mobile-nav .nav-link {
    -webkit-tap-highlight-color: transparent;
}

/* Global: Pills-Links nie mit Hintergrund rendern (verhindert Kurz-Aufblitzen) */
.nav-pills .nav-link,
.nav-pills .nav-link:hover,
.nav-pills .nav-link:focus,
.nav-pills .nav-link:active,
.nav .nav-link:active {
    background-color: transparent !important;
    transition: none !important;
}

/* Desktop Sidebar: alle Zustände hart auf transparent setzen */
.sidebar .nav-link,
.sidebar .nav-link:hover,
.sidebar .nav-link:focus,
.sidebar .nav-link:active,
.sidebar .nav-pills .nav-link,
.sidebar .nav-pills .nav-link:hover,
.sidebar .nav-pills .nav-link:focus,
.sidebar .nav-pills .nav-link:active,
[data-bs-theme="dark"] .sidebar .nav-link,
[data-bs-theme="dark"] .sidebar .nav-link:hover,
[data-bs-theme="dark"] .sidebar .nav-link:focus,
[data-bs-theme="dark"] .sidebar .nav-link:active,
[data-bs-theme="dark"] .sidebar .nav-pills .nav-link,
[data-bs-theme="dark"] .sidebar .nav-pills .nav-link:hover,
[data-bs-theme="dark"] .sidebar .nav-pills .nav-link:focus,
[data-bs-theme="dark"] .sidebar .nav-pills .nav-link:active {
    background-color: transparent !important;
    transition: none !important;
}

.mobile-nav .nav-link i {
    display: block;
    font-size: 1.2rem; /* Kleinere Icons */
    margin-bottom: 0.125rem;
}

.mobile-nav .nav-link div {
    font-size: 0.6rem; /* Noch kleinere Beschriftung */
    line-height: 1;
}

/* Darkmode Mobile Navigation - Immer dunkel */
[data-bs-theme="dark"] .mobile-nav,
.mobile-nav.dark-mode {
    background-color: #212529 !important;
    border-top: 1px solid #495057;
}

/* OLED Mode Mobile Navigation */
[data-oled-mode="true"] .mobile-nav {
    background-color: #000000 !important;
    border-top: 1px solid #1a1a1a;
}

[data-bs-theme="dark"] .mobile-nav .nav-link,
.mobile-nav.dark-mode .nav-link {
    color: #adb5bd !important;
}

[data-bs-theme="dark"] .mobile-nav .nav-link.active,
.mobile-nav.dark-mode .nav-link.active {
    color: var(--accent-color) !important;
}

/* Desktop Sidebar */
.sidebar {
    width: 280px;
    height: 100vh;
    max-height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* Dynamische Höhe für mobile Browser mit Adressleiste */
/* Wird von JavaScript gesetzt basierend auf window.innerHeight */
.sidebar {
    /* JavaScript setzt die Höhe dynamisch */
}

/* Fallback: Verwende CSS-Variable wenn verfügbar */
:root {
    --vh: 1vh;
}

/* Für Browser mit dvh-Unterstützung */
@supports (height: 100dvh) {
    .sidebar {
        height: 100dvh;
        max-height: 100dvh;
    }
}

/* Sidebar Header (Logo) - nicht scrollbar */
.sidebar-header {
    flex-shrink: 0;
}

/* Sidebar Navigation - scrollbar */
.sidebar-nav {
    flex: 1 1 auto;
    overflow-y: auto;
    overflow-x: hidden;
    min-height: 0; /* Wichtig für Flexbox-Scrolling */
}

/* Sidebar Footer (Profil) - nicht scrollbar */
.sidebar-footer {
    flex-shrink: 0;
    margin-top: auto;
}

/* Fix for vertical text display issues in sidebar */
.sidebar .nav-link,
.sidebar .nav-link span,
.sidebar a,
.sidebar span {
    writing-mode: horizontal-tb !important;
    text-orientation: mixed !important;
    direction: ltr !important;
    transform: none !important;
    white-space: normal !important;
}

/* Darkmode Sidebar - Immer dunkel */
[data-bs-theme="dark"] .sidebar,
.sidebar.dark-mode {
    background-color: #212529 !important;
    border-right: 1px solid #495057;
}

/* OLED Mode Sidebar */
[data-oled-mode="true"] .sidebar {
    background-color: #000000 !important;
    border-right: 1px solid #1a1a1a;
}

/* Dark Mode Sidebar Logo und App Name */
[data-bs-theme="dark"] .sidebar a.d-flex,
.sidebar.dark-mode a.d-flex {
    color: #ffffff !important;
}

[data-bs-theme="dark"] .sidebar a.d-flex span,
.sidebar.dark-mode a.d-flex span {
    color: #ffffff !important;
}

[data-bs-theme="dark"] .sidebar .nav-link,
.sidebar.dark-mode .nav-link {
    color: #adb5bd !important;
}

[data-bs-theme="dark"] .sidebar .nav-link:hover,
.sidebar.dark-mode .nav-link:hover {
    background-color: #495057 !important;
    color: white !important;
}

/* OLED Mode Sidebar Nav Link Hover */
[data-oled-mode="true"] .sidebar .nav-link:hover {
    background-color: #000000 !important;
    border: 1px solid #1a1a1a !important;
    color: white !important;
}

[data-bs-theme="dark"] .sidebar .nav-link.active,
.sidebar.dark-mode .nav-link.active {
    color: var(--accent-color) !important;
    background-color: transparent !important;
}

/* Dark Mode Sidebar Dropdown */
[data-bs-theme="dark"] .sidebar .dropdown a,
.sidebar.dark-mode .dropdown a {
    color: #ffffff !important;
}

[data-bs-theme="dark"] .sidebar .dropdown strong,
.sidebar.dark-mode .dropdown strong {
    color: #ffffff !important;
}

.sidebar .nav-link {
    color: #333;
    border-radius: 0.375rem;
    padding: 0.75rem 1rem;
    margin-bottom: 0.25rem;
}

.sidebar .nav-link:hover {
    background-color: rgba(0, 0, 0, 0.05);
}

.sidebar .nav-link.active {
    color: var(--accent-color);
    background-color: transparent;
}

[data-bs-theme="dark"] .sidebar .nav-link {
    color: #dee2e6;
}

[data-bs-theme="dark"] .sidebar .nav-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

/* Verhindere kurzes Dunkel-Flackern aller Sidebar-Links beim Seitenwechsel
   (Browser rendert kurz Bootstrap-Active/Focus-Styles, bevor unsere Inline-Styles greifen). */
.sidebar .nav-link,
.sidebar .nav-link:hover,
.sidebar .nav-link:focus,
.sidebar .nav-link:active {
    background-color: transparent !important;
}

/* Auch aktive Zustände in der Sidebar immer ohne Hintergrund – nur Text farbig */
.sidebar .nav-pills .nav-link.active,
.sidebar .nav-link.active,
[data-bs-theme="dark"] .sidebar .nav-pills .nav-link.active,
[data-bs-theme="dark"] .sidebar .nav-link.active {
    background-color: transparent !important;
}

/* Main Content */
.main-content {
    padding-bottom: 70px; /* Reduzierte Space für mobile nav */
}

/* Mobile Chat Full Screen Override */
@media (max-width: 767.98px) {
    .main-content:has(.chat-container) {
        padding: 0 !important;
        margin: 0 !important;
        overflow: hidden !important;
    }
    
    .main-content:has(.chat-container) .container-fluid {
        padding: 0 !important;
        margin: 0 !important;
        max-width: none !important;
        width: 100vw !important;
        height: 100vh !important;
        overflow: hidden !important;
    }
    
    /* Hide mobile navigation on chat pages */
    .main-content:has(.chat-container) ~ .mobile-nav {
        display: none !important;
    }
    
    /* Full screen chat container */
    .chat-container {
        width: 100vw !important;
        height: 100vh !important;
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        bottom: 0 !important;
        z-index: 1000 !important;
        margin: 0 !important;
        padding: 0 !important;
        overflow: hidden !important;
        display: flex !important;
        flex-direction: column !important;
    }
    
    /* Hide mobile nav when chat is active */
    body:has(.chat-container) .mobile-nav {
        display: none !important;
    }
    
    /* Force hide mobile nav on chat pages - more specific */
    .main-content:has(.chat-container) + .mobile-nav {
        display: none !important;
    }
    
    /* Alternative: Hide mobile nav when chat container exists */
    .chat-container ~ .mobile-nav {
        display: none !important;
    }
}

/* Email specific mobile adjustments */
@media (max-width: 767.98px) {
    .main-content {
        padding-bottom: 100px; /* Extra space for mobile nav */
        overflow-x: hidden; /* Prevent horizontal scrolling */
        max-width: 100vw; /* Never exceed viewport width */
        margin-bottom: 60px; /* Ensure space for fixed nav */
    }
    
    /* Chat-specific mobile adjustments */
    .main-content:has(.mobile-chat-header) {
        padding-top: 0; /* Remove top padding when chat header is present */
    }
    
    .email-content {
        padding-bottom: 20px; /* Additional space for email content */
        overflow-x: hidden; /* Prevent horizontal scrolling */
        max-width: 100vw; /* Never exceed viewport width */
    }
    
    /* Force email container to never scroll horizontally */
    .card {
        max-width: 100% !important;
        overflow-x: hidden !important;
    }
    
    .list-group {
        max-width: 100% !important;
        overflow-x: hidden !important;
    }
    
    .list-group-item {
        max-width: 100% !important;
        overflow-x: hidden !important;
        word-wrap: break-word !important;
        word-break: break-word !important;
    }
}

/* Email content responsive constraints */
.email-content img,
.email-content table,
.email-content pre,
.email-content code {
    max-width: 100% !important;
}

.email-content pre,
.email-content code,
.email-content table {
    overflow-x: auto;
    display: block;
}

/* Tablet (768px-991px) - kann Mobile oder Desktop Layout verwenden */
@media (min-width: 768px) and (max-width: 991.98px) {
    .main-content {
        padding-bottom: 70px; /* Space für mobile nav falls aktiv */
    }
    
    /* Wenn Desktop-Layout erzwungen wird, Sidebar anzeigen */
    body.force-desktop-layout .main-content {
        margin-left: 280px;
        padding-bottom: 0;
    }
    
    body.force-desktop-layout .mobile-nav {
        display: none !important;
    }
    
    body.force-desktop-layout .sidebar {
        display: flex !important;
    }
    
    /* Wenn Mobile-Layout erzwungen wird */
    body.force-mobile-layout .sidebar {
        display: none !important;
    }
    
    body.force-mobile-layout .mobile-nav {
        display: block !important;
    }
    
    body.force-mobile-layout .main-content {
        margin-left: 0;
        padding-bottom: 70px;
    }
}

/* Desktop (ab 992px) */
@media (min-width: 992px) {
    .main-content {
        margin-left: 280px;
        padding-bottom: 0;
    }
}

/* Force Desktop Layout - auch auf Tablets */
body.force-desktop-layout .sidebar {
    display: flex !important;
}

body.force-desktop-layout .mobile-nav {
    display: none !important;
}

body.force-desktop-layout .main-content {
    margin-left: 280px;
    padding-bottom: 0;
}

/* Force Mobile Layout */
body.force-mobile-layout .sidebar {
    display: none !important;
}

body.force-mobile-layout .main-content {
    margin-left: 0;
    padding-bottom: 70px;
}

/* Desktop More Menu Offcanvas - Positionierung rechts neben Sidebar */
#desktopMoreMenu.offcanvas {
    left: 280px !important; /* Sidebar-Breite */
    right: auto !important;
    transform: translateX(100%);
    transition: transform 0.3s ease-in-out;
}

#desktopMoreMenu.offcanvas.show {
    transform: translateX(0) !important;
}

/* Backdrop für Desktop More Menu */
#desktopMoreMenu.offcanvas.show ~ .offcanvas-backdrop {
    background-color: rgba(0, 0, 0, 0.5);
}

/* Desktop More Menu Items */
#desktopMoreMenuItems .nav-link {
    padding: 0.75rem 1rem;
    border-radius: 0.375rem;
    margin-bottom: 0.25rem;
}

#desktopMoreMenuItems .nav-link:hover {
    background-color: rgba(0, 0, 0, 0.05);
}

[data-bs-theme="dark"] #desktopMoreMenuItems .nav-link {
    color: #adb5bd;
}

[data-bs-theme="dark"] #desktopMoreMenuItems .nav-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: white;
}

#desktopMoreMenuItems .nav-link.active {
    color: var(--accent-color);
    background-color: transparent;
}

/* Widgets */
.widget {
    border-radius: 0.5rem;
    padding: 1.5rem;
    margin-bottom: 1rem;
    transition: transform 0.2s, box-shadow 0.2s;
    cursor: pointer;
}

.widget:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.widget-icon {
    font-size: 2rem;
    opacity: 0.8;
}

/* Cards */
.card {
    border-radius: 0.5rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    border: none;
    margin-bottom: 1rem;
}

.card-header {
    background-color: transparent;
    border-bottom: 1px solid rgba(0, 0, 0, 0.125);
}

/* OLED Mode - Cards mit Rahmen statt grauem Hintergrund */
[data-oled-mode="true"] .card {
    background-color: #000000 !important;
    border: 1px solid #1a1a1a !important;
    box-shadow: none !important;
}

[data-oled-mode="true"] .card-header {
    background-color: transparent !important;
    border-bottom: 1px solid #1a1a1a !important;
}

[data-oled-mode="true"] .card-body {
    background-color: transparent !important;
}

/* OLED Mode - List Group Items */
[data-oled-mode="true"] .list-group-item {
    background-color: #000000 !important;
    border: 1px solid #1a1a1a !important;
    border-radius: 0.375rem !important;
    margin-bottom: 0.25rem !important;
}

[data-oled-mode="true"] .list-group-item:hover {
    border-color: #2a2a2a !important;
    background-color: #000000 !important;
}

/* Responsive Tables */
.table-responsive {
    border-radius: 0.375rem;
}

/* Utilities */
.text-truncate-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.cursor-pointer {
    cursor: pointer;
}

/* Loading Spinner */
.spinner-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

/* Offline Banner */
.offline-banner {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 9999;
    margin: 0;
    border-radius: 0;
    border: none;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Body offset for offline banner */
body.offline-mode {
    margin-top: 60px;
}

/* PWA Install Button */
#pwa-install-btn, #notification-btn {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    border: none;
    font-weight: 500;
}

#pwa-install-btn:hover, #notification-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}

/* Accent Color Buttons */
.btn-accent {
    background: var(--accent-style) !important;
    border-color: var(--accent-color) !important;
    color: white !important;
}

.btn-accent:hover {
    background: var(--accent-style) !important;
    border-color: var(--accent-color) !important;
    color: white !important;
    opacity: 0.9;
}

.btn-accent:focus {
    background: var(--accent-style) !important;
    border-color: var(--accent-color) !important;
    color: white !important;
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

/* Mobile: Verhindert unerwünschten Doppeltap-Zoom, ohne Events zu blockieren */
button, .btn {
    touch-action: manipulation;
}

/* Primary Buttons - Use accent color */
.btn-primary {
    background: var(--accent-style) !important;
    border-color: var(--accent-color) !important;
    color: white !important;
}

.btn-primary:hover {
    background: var(--accent-style) !important;
    border-color: var(--accent-color) !important;
    color: white !important;
    opacity: 0.9;
}

.btn-primary:focus {
    background: var(--accent-style) !important;
    border-color: var(--accent-color) !important;
    color: white !important;
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

/* Outline Primary Buttons */
.btn-outline-primary {
    border-color: var(--accent-color) !important;
    color: var(--accent-color) !important;
}

.btn-outline-primary:hover {
    background: var(--accent-style) !important;
    border-color: var(--accent-color) !important;
    color: white !important;
}

.btn-outline-primary:focus {
    background: var(--accent-style) !important;
    border-color: var(--accent-color) !important;
    color: white !important;
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

/* Outline Secondary Buttons - Use accent color */
.btn-outline-secondary {
    border-color: var(--accent-color) !important;
    color: var(--accent-color) !important;
}

.btn-outline-secondary:hover {
    background: var(--accent-style) !important;
    border-color: var(--accent-color) !important;
    color: white !important;
}

.btn-outline-secondary:focus {
    background: var(--accent-style) !important;
    border-color: var(--accent-color) !important;
    color: white !important;
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

/* Secondary Buttons - Use accent color */
.btn-secondary {
    background: var(--accent-style) !important;
    border-color: var(--accent-color) !important;
    color: white !important;
}

.btn-secondary:hover {
    background: var(--accent-style) !important;
    border-color: var(--accent-color) !important;
    color: white !important;
    opacity: 0.9;
}

.btn-secondary:focus {
    background: var(--accent-style) !important;
    border-color: var(--accent-color) !important;
    color: white !important;
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

/* Outline Warning Buttons - Use accent color */
.btn-outline-warning {
    border-color: var(--accent-color) !important;
    color: var(--accent-color) !important;
}

.btn-outline-warning:hover {
    background: var(--accent-style) !important;
    border-color: var(--accent-color) !important;
    color: white !important;
}

.btn-outline-warning:focus {
    background: var(--accent-style) !important;
    border-color: var(--accent-color) !important;
    color: white !important;
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

/* Active Navigation Links */
.nav-link.active {
    color: var(--accent-color) !important;
    background-color: transparent !important;
}

/* Mobile Navigation Active */
.mobile-nav .nav-link.active {
    color: var(--accent-color) !important;
    background-color: transparent !important;
}

.mobile-nav .nav-link.active i {
    background: var(--accent-style) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    background-clip: text !important;
}

/* Desktop Sidebar Active */
.sidebar .nav-link.active {
    color: var(--accent-color) !important;
    background-color: transparent !important;
}

.sidebar .nav-link.active i {
    background: var(--accent-style) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    background-clip: text !important;
}

.sidebar .nav-link.active {
    background: var(--accent-style) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    background-clip: text !important;
}

/* Offcanvas Mehr – aktiver Link in Akzent */
.offcanvas-accent .nav-link.active {
    color: var(--accent-color) !important;
    background-color: transparent !important;
}
.offcanvas-accent .nav-link.active i {
    background: var(--accent-style) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    background-clip: text !important;
}

/* Offcanvas Mehr – bessere Tap-Ziele */
.offcanvas-accent .nav-link {
    padding: 0.75rem 0.5rem;
}

/* Form Controls */
.form-control:focus {
    border-color: var(--accent-color) !important;
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25) !important;
}

.form-select:focus {
    border-color: var(--accent-color) !important;
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25) !important;
}

/* OLED Mode - Form Controls */
[data-oled-mode="true"] .form-control,
[data-oled-mode="true"] .form-select {
    background-color: #000000 !important;
    border-color: #1a1a1a !important;
    color: #ffffff !important;
}

[data-oled-mode="true"] .form-control:focus,
[data-oled-mode="true"] .form-select:focus {
    background-color: #000000 !important;
    border-color: var(--accent-color) !important;
    color: #ffffff !important;
}

/* Progress Bars */
.progress-bar {
    background: var(--accent-style) !important;
}

/* Pagination */
.page-link {
    color: var(--accent-color) !important;
}

.page-link:hover {
    background-color: var(--accent-color) !important;
    border-color: var(--accent-color) !important;
    color: white !important;
}

.page-item.active .page-link {
    background: var(--accent-style) !important;
    border-color: var(--accent-color) !important;
}

/* Badges */
.badge {
    font-weight: 500;
}

.badge.bg-accent {
    background: var(--accent-style) !important;
}

.badge.bg-primary {
    background: var(--accent-style) !important;
}

/* Ensure dropdowns appear above fixed mobile nav/offcanvas */
.dropdown-menu {
    z-index: 1060; /* above offcanvas (1045) and mobile nav (1001) */
}

/* Email list items must not clip dropdowns */
.email-content .list-group-item {
    overflow: visible !important;
}

/* Modal: Dropdown-Items besser bedienbar auf Mobile */
.modal .dropdown-item {
    display: block;
    white-space: normal;
}
.modal .dropdown-divider { margin: 0.25rem 0; }

/* OLED Mode - Modals */
[data-oled-mode="true"] .modal-content {
    background-color: #000000 !important;
    border: 1px solid #1a1a1a !important;
    color: #ffffff !important;
}

[data-oled-mode="true"] .modal-header {
    background-color: transparent !important;
    border-bottom: 1px solid #1a1a1a !important;
    color: #ffffff !important;
}

[data-oled-mode="true"] .modal-body {
    background-color: transparent !important;
    color: #ffffff !important;
}

[data-oled-mode="true"] .modal-footer {
    background-color: transparent !important;
    border-top: 1px solid #1a1a1a !important;
}

/* OLED Mode - Offcanvas */
[data-oled-mode="true"] .offcanvas {
    background-color: #000000 !important;
    border: 1px solid #1a1a1a !important;
}

[data-oled-mode="true"] .offcanvas-header {
    background-color: transparent !important;
    border-bottom: 1px solid #1a1a1a !important;
    color: #ffffff !important;
}

[data-oled-mode="true"] .offcanvas-body {
    background-color: transparent !important;
    color: #ffffff !important;
}

/* Avatars */
.avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.avatar-sm {
    width: 32px;
    height: 32px;
}

.avatar-lg {
    width: 64px;
    height: 64px;
}

/* Zurück-Button Styling */
.back-button-container {
    position: relative;
}

.back-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    transition: all 0.2s ease;
}

.back-button i {
    font-size: 1rem;
}

/* Mobile-optimiert: Größere Touch-Targets */
@media (max-width: 767.98px) {
    .back-button {
        min-height: 44px;
        min-width: 44px;
        padding: 0.5rem 1rem;
        font-size: 1rem;
    }
    
    .back-button i {
        font-size: 1.1rem;
    }
    
    /* Zusätzlicher Abstand für bessere Sichtbarkeit auf Mobile */
    .back-button-container {
        margin-bottom: 1rem !important;
    }
}

/* Desktop: Standard-Button-Größe */
@media (min-width: 768px) {
    .back-button {
        padding: 0.375rem 0.75rem;
        font-size: 0.875rem;
    }
}

/* Hover-Effekt für bessere Interaktivität */
.back-button:hover {
    transform: translateX(-2px);
}

.back-button:active {
    transform: translateX(0);
}

/* About Page - Dark Mode Styles */
[data-bs-theme="dark"] .card-header {
    background-color: transparent;
    border-bottom-color: rgba(255, 255, 255, 0.1);
}

/* About Page Card Header - Use Accent Color */
.about-page-header {
    background: var(--accent-style);
    color: white;
    border-bottom: none;
    border-radius: 0.5rem 0.5rem 0 0;
}

.about-page-header h4,
.about-page-header i {
    color: white;
}

/* GitHub Button - Better visibility in Dark Mode */
[data-bs-theme="dark"] .btn-outline-dark {
    border-color: var(--accent-color);
    color: var(--accent-color);
    background-color: transparent;
}

[data-bs-theme="dark"] .btn-outline-dark:hover {
    background: var(--accent-style);
    border-color: var(--accent-color);
    color: white;
}