/* =========================================
   Theme-Variablen (Light/Dark)
========================================= */
:root {
  --radius: 10px;
  --space: 16px;

  /* Light theme */
  --bg: #f6f7fb;
  --card: #ffffff;
  --text: #1f2937;
  --muted: #6b7280;
  --primary: #4f7cff;
  --success: #16a34a;
  --danger: #ef4444;
  --border: #e6e9ef;
  --shadow: 0 6px 20px rgba(0,0,0,.08);

  /* Header-Farbe für Navbar (Light) */
  --header: #ffffff;

  /* Dropdown */
  --dropdown-bg: var(--card);
  --dropdown-border: var(--border);
  --dropdown-hover: color-mix(in srgb, var(--card) 92%, var(--border));
  --dropdown-active-bg: color-mix(in srgb, var(--card) 88%, var(--border));
  --dropdown-active-text: var(--text);
}

:root[data-theme="dark"] {
  --bg: #0b0f19;
  --card: #141a29;
  --text: #e6e9ef;
  --muted: #8a93a6;
  --primary: #6ea8fe;
  --success: #22c55e;
  --danger: #f87171;
  --border: #1f2a44;
  --shadow: 0 10px 28px rgba(0,0,0,.35);

  /* Helle Textvariablen für Dark-Theme */
  --hover-text: #f3f4f6;
  --text-strong: #ffffff;

  /* Header-Farbe für Navbar (Dark) */
  --header: #0f172a;

  /* Dropdown (Dark) */
  --dropdown-bg: #0f172a;
  --dropdown-border: #1f2a44;
  --dropdown-hover: #111827;
  --dropdown-active-bg: #1f2937;
  --dropdown-active-text: #93c5fd;

  /* Hellere Hover-Hintergründe (Dark) */
  --hover-bg: color-mix(in srgb, var(--card) 75%, #ffffff 25%);
  --hover-bg-strong: color-mix(in srgb, var(--card) 65%, #ffffff 35%);
}

/* =========================================
   Basis
========================================= */
html {
  scrollbar-gutter: stable both-edges;
}

body {
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
}

@supports not (scrollbar-gutter: stable) {
  body { overflow-y: scroll; }
}

/* =========================================
   Cards
========================================= */
.card {
  background: var(--card);
  border: 1px solid var(--border) !important;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.card-header { 
  border-bottom-color: var(--border) !important; 
}

:root[data-theme="dark"] .card-header {
  background: rgba(255, 255, 255, 0.02);
  border-bottom-color: var(--border) !important;
}

:root[data-theme="dark"] .card-header.bg-white {
  background: rgba(255, 255, 255, 0.02) !important;
}

:root[data-theme="dark"] .card-header.bg-primary,
:root[data-theme="dark"] .card-header.bg-success,
:root[data-theme="dark"] .card-header.bg-danger,
:root[data-theme="dark"] .card-header.bg-info,
:root[data-theme="dark"] .card-header.bg-warning {
  color: #ffffff !important;
}

.card-footer {
  border-top-color: var(--border) !important;
}

:root[data-theme="dark"] .card-footer {
  background: rgba(255, 255, 255, 0.02);
  border-top-color: var(--border) !important;
  color: var(--muted);
}

:root[data-theme="dark"] .card-footer.bg-light {
  background: rgba(255, 255, 255, 0.02) !important;
}

/* =========================================
   Tabellen
========================================= */
.table {
  --bs-table-bg: transparent;
  --bs-table-color: var(--text);
  border-color: var(--border);
}

.table thead th { 
  background: color-mix(in srgb, var(--card) 85%, var(--border)); 
}

:root[data-theme="dark"] .table thead th {
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-strong) !important;
}

:root[data-theme="dark"] .table thead.sticky-top th {
  background: var(--card) !important;
  border-bottom: 1px solid var(--border);
}

.table-hover tbody tr:hover {
  background: color-mix(in srgb, var(--card) 92%, var(--border));
  color: var(--text) !important;
}

:root[data-theme="dark"] .table-hover tbody tr:hover {
  background: var(--hover-bg) !important;
}

:root[data-theme="dark"] .table-hover tbody tr:hover td,
:root[data-theme="dark"] .table-hover tbody tr:hover a:not(.text-success):not(.text-danger) {
  color: var(--hover-text) !important;
}

:root[data-theme="dark"] .table-hover tbody tr:hover .text-success,
:root[data-theme="dark"] .table-hover tbody tr:hover .amount-plus {
  color: #86efac !important;
}

:root[data-theme="dark"] .table-hover tbody tr:hover .text-danger,
:root[data-theme="dark"] .table-hover tbody tr:hover .amount-minus {
  color: #fca5a5 !important;
}

:root[data-theme="dark"] .table tbody td {
  color: var(--text);
}

:root[data-theme="dark"] .table tbody td strong,
:root[data-theme="dark"] .table tbody td .fw-bold {
  color: #ffffff !important;
}

:root[data-theme="dark"] .table tbody tr td:first-child strong {
  color: #ffffff !important;
}

:root[data-theme="dark"] .table td small.text-muted {
  color: var(--muted) !important;
}

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

:root[data-theme="dark"] .table a.text-primary:hover {
  color: #93c5fd !important;
}

:root[data-theme="dark"] .table-active {
  background-color: rgba(255, 255, 255, 0.05) !important;
}

:root[data-theme="dark"] .table-active td {
  color: var(--text-strong) !important;
}

/* =========================================
   Formulare & Buttons
========================================= */
.btn { 
  border-radius: calc(var(--radius) - 2px); 
}

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

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

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

.btn-outline-secondary { 
  color: var(--text); 
  border-color: #495057;  /* ← Feste dunkle Farbe! */
}

.btn-outline-secondary:hover {
  background: #343a40 !important;  /* ← Dunkler Hintergrund! */
  color: #fff !important;  /* ← Weiße Schrift! */
  border-color: #343a40 !important;
}

:root[data-theme="dark"] .btn-outline-secondary {
  border-color: #6c757d;  /* ← Dark Mode: helleres Grau */
  color: var(--text);
}

:root[data-theme="dark"] .btn-outline-secondary:hover {
  background-color: rgba(255, 255, 255, 0.2) !important;  /* ← Heller im Dark Mode */
  border-color: #adb5bd !important;
  color: #fff !important;
}

.form-control, 
.form-select {
  border-radius: calc(var(--radius) - 4px);
  border-color: var(--border);
}

.form-control:focus, 
.form-select:focus {
  box-shadow: 0 0 0 .2rem color-mix(in srgb, var(--primary) 25%, transparent);
  border-color: var(--primary);
}

:root[data-theme="dark"] .form-control,
:root[data-theme="dark"] .form-select {
  background-color: rgba(255, 255, 255, 0.05);
  border-color: var(--border);
  color: var(--text);
}

:root[data-theme="dark"] .form-control:focus,
:root[data-theme="dark"] .form-select:focus {
  background-color: rgba(255, 255, 255, 0.08);
  border-color: var(--primary);
  color: var(--text);
  box-shadow: 0 0 0 .2rem rgba(110, 168, 254, 0.25);
}

:root[data-theme="dark"] .form-control:disabled,
:root[data-theme="dark"] .form-select:disabled {
  background-color: rgba(255, 255, 255, 0.02);
  color: var(--muted);
}

:root[data-theme="dark"] .input-group-text {
  background-color: rgba(255, 255, 255, 0.05);
  border-color: var(--border);
  color: var(--text);
}

:root[data-theme="dark"] .form-label,
:root[data-theme="dark"] .form-check-label,
:root[data-theme="dark"] label.form-label {
  color: var(--text-strong) !important;
}

:root[data-theme="dark"] .form-text { 
  color: #a3a9b8 !important; 
}

:root[data-theme="dark"] ::placeholder { 
  color: #cbd5e1 !important; 
}

/* =========================================
   Navbar & Dropdown
========================================= */
.navbar {
  background: var(--header) !important;
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.navbar .navbar-brand,
.navbar .nav-link { 
  color: var(--text) !important; 
  border-radius: 8px; 
}

.navbar .nav-link:hover { 
  background: var(--dropdown-hover); 
}

.navbar .nav-link.active {
  background: var(--dropdown-active-bg);
  color: var(--dropdown-active-text) !important;
  font-weight: 600;
}

.navbar .dropdown-menu {
  background: var(--dropdown-bg);
  border-color: var(--dropdown-border);
  box-shadow: var(--shadow);
}

.navbar .dropdown-item {
  color: var(--text);
  padding: .5rem .75rem;
  display: flex; 
  align-items: center; 
  gap: .5rem;
}

.navbar .dropdown-item:hover { 
  background: var(--dropdown-hover); 
}

.navbar .dropdown-item.active,
.navbar .dropdown-item:active {
  background: var(--dropdown-active-bg);
  color: var(--dropdown-active-text);
}

:root[data-theme="dark"] .navbar .nav-link:hover,
:root[data-theme="dark"] .navbar .dropdown-item:hover,
:root[data-theme="dark"] .navbar .nav-link.active,
:root[data-theme="dark"] .navbar .dropdown-item.active {
  color: var(--hover-text) !important;
}

:root[data-theme="dark"] .navbar .nav-link:hover,
:root[data-theme="dark"] .navbar .nav-link:focus {
  background: var(--hover-bg) !important;
}

:root[data-theme="dark"] .navbar .nav-link.active {
  background: var(--hover-bg-strong) !important;
}

.navbar .navbar-toggler { 
  border-color: var(--border); 
}

.navbar .navbar-toggler-icon {
  background-image: url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='%23e5e7eb' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E");
}

/* =========================================
   Dark Mode - Text Hierarchie (Einheitlich)
========================================= */

/* Alle Überschriften in Cards */
:root[data-theme="dark"] .card h1,
:root[data-theme="dark"] .card h2,
:root[data-theme="dark"] .card h3,
:root[data-theme="dark"] .card h4,
:root[data-theme="dark"] .card h5,
:root[data-theme="dark"] .card h6,
:root[data-theme="dark"] .card .h1,
:root[data-theme="dark"] .card .h2,
:root[data-theme="dark"] .card .h3,
:root[data-theme="dark"] .card .h4,
:root[data-theme="dark"] .card .h5,
:root[data-theme="dark"] .card .h6,
:root[data-theme="dark"] .card-title {
  color: #ffffff !important;
}

/* Icons in Überschriften */
:root[data-theme="dark"] .card h1 i,
:root[data-theme="dark"] .card h2 i,
:root[data-theme="dark"] .card h3 i,
:root[data-theme="dark"] .card h4 i,
:root[data-theme="dark"] .card h5 i,
:root[data-theme="dark"] .card h6 i {
  opacity: 0.95;
}

/* Fettgedruckter Text */
:root[data-theme="dark"] .fw-semibold,
:root[data-theme="dark"] .fw-bold,
:root[data-theme="dark"] strong,
:root[data-theme="dark"] b {
  color: var(--text-strong) !important;
}

/* Prominente Zahlen */
:root[data-theme="dark"] .card .fs-4.fw-semibold,
:root[data-theme="dark"] .card .fs-4.fw-bold,
:root[data-theme="dark"] .card .fs-5.fw-semibold,
:root[data-theme="dark"] .card .fs-5.fw-bold {
  color: #ffffff !important;
}

/* Paragraphen in Cards */
:root[data-theme="dark"] .card-body p.fw-semibold,
:root[data-theme="dark"] .card-body p.fw-bold,
:root[data-theme="dark"] .card-body div.fw-semibold,
:root[data-theme="dark"] .card-body div.fw-bold {
  color: #ffffff !important;
}

/* Muted Text */
.text-muted { 
  color: var(--muted) !important; 
}

:root[data-theme="dark"] .text-muted { 
  color: #a3a9b8 !important; 
}

:root[data-theme="dark"] .card .small.text-muted,
:root[data-theme="dark"] .card small.text-muted {
  color: var(--muted) !important;
}

/* Status-Farben */
:root[data-theme="dark"] .text-success { 
  color: #86efac !important; 
}

:root[data-theme="dark"] .text-warning { 
  color: #facc15 !important; 
}

:root[data-theme="dark"] .text-danger { 
  color: #fca5a5 !important; 
}

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

:root[data-theme="dark"] .text-danger.fw-bold {
  color: #fca5a5 !important;
}

:root[data-theme="dark"] .text-success.fw-bold {
  color: #86efac !important;
}

/* Links & Hover */
:root[data-theme="dark"] a:hover,
:root[data-theme="dark"] .link:hover,
:root[data-theme="dark"] button:hover,
:root[data-theme="dark"] .btn:hover {
  color: var(--hover-text) !important;
}

/* =========================================
   Badges & Alerts
========================================= */
.badge {
  font-weight: 600;
  padding: 0.35em 0.65em;
}

:root[data-theme="dark"] .badge.bg-secondary {
  background-color: #4a5568 !important;
  color: #ffffff;
}

:root[data-theme="dark"] .badge.rounded-pill {
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.alert-light {
  background: var(--card);
  border-color: var(--border);
  color: var(--text);
}

:root[data-theme="dark"] .alert-light {
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(255, 255, 255, 0.1);
}

:root[data-theme="dark"] .alert-info {
  background-color: rgba(13, 202, 240, 0.1);
  border-color: rgba(13, 202, 240, 0.3);
  color: #9ee1f9;
}

:root[data-theme="dark"] .alert-info .alert-heading,
:root[data-theme="dark"] .alert-info strong {
  color: #ffffff !important;
}

:root[data-theme="dark"] .alert-info small {
  color: #9ee1f9;
}

/* =========================================
   Progress & Misc
========================================= */
:root[data-theme="dark"] .progress {
  background-color: rgba(255, 255, 255, 0.1);
}

:root[data-theme="dark"] .bi-star-fill.text-warning {
  color: #fbbf24 !important;
}

:root[data-theme="dark"] .bi-check-circle.text-success,
:root[data-theme="dark"] .bi-inbox.text-muted {
  opacity: 0.6;
}

:root[data-theme="dark"] ::-webkit-scrollbar { 
  width: 10px; 
  height: 10px; 
}

:root[data-theme="dark"] ::-webkit-scrollbar-thumb { 
  background: #26324d; 
  border-radius: 8px; 
}

.app-content { 
  padding: 1rem; 
}

@media (min-width: 992px) { 
  .app-content { 
    padding: 2rem; 
  } 
}

/* =========================================
   Footer
========================================= */
.app-footer {
  background: var(--card);
  color: var(--text);
  border-top: 1px solid var(--border);
}

/* =========================================
   Account-Seite
========================================= */
.account-card {
  background: var(--card);
  color: var(--text);
  border: 1px solid var(--border) !important;
  border-left-width: 4px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
}

.account-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
}

:root[data-theme="dark"] .account-card:hover {
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.5);
}

.info-box {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
  transition: all 0.3s ease;
}

:root[data-theme="dark"] .info-box {
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(255, 255, 255, 0.1);
  color: var(--text-strong);
}

.info-box:hover {
  transform: scale(1.02);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

:root[data-theme="dark"] .info-box:hover {
  box-shadow: 0 4px 8px rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.05);
}

:root[data-theme="dark"] .info-box strong {
  color: #ffffff !important;
  font-weight: 600;
}

:root[data-theme="dark"] .info-box .d-flex > div {
  color: var(--text-strong);
}

:root[data-theme="dark"] .info-box .d-flex > div > strong {
  color: #ffffff !important;
}

:root[data-theme="dark"] .info-box small.text-muted,
:root[data-theme="dark"] .info-box .d-block.text-muted {
  color: var(--muted) !important;
}

.avatar-container {
  position: relative;
  width: 100px;
  height: 100px;
}

.avatar-img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 4px solid var(--primary);
  box-shadow: 0 4px 12px rgba(79, 124, 255, 0.3);
  object-fit: cover;
  background: var(--card);
}

:root[data-theme="dark"] .avatar-img {
  box-shadow: 0 4px 12px rgba(110, 168, 254, 0.4);
}

.icon-bg {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.icon-bg.bg-primary-light { background: rgba(79, 124, 255, 0.1); }
.icon-bg.bg-success-light { background: rgba(22, 163, 74, 0.1); }
.icon-bg.bg-danger-light { background: rgba(239, 68, 68, 0.1); }
.icon-bg.bg-purple-light { background: rgba(111, 66, 193, 0.1); }

:root[data-theme="dark"] .icon-bg.bg-primary-light { background: rgba(110, 168, 254, 0.15); }
:root[data-theme="dark"] .icon-bg.bg-success-light { background: rgba(34, 197, 94, 0.15); }
:root[data-theme="dark"] .icon-bg.bg-danger-light { background: rgba(248, 113, 113, 0.15); }
:root[data-theme="dark"] .icon-bg.bg-purple-light { background: rgba(111, 66, 193, 0.15); }

.password-strength-bar {
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
  margin-top: 0.5rem;
}

.password-strength-bar .progress-bar {
  transition: width 0.3s ease, background-color 0.3s ease;
  height: 100%;
}

.requirement {
  font-size: 0.85rem;
  padding: 0.25rem 0;
  transition: all 0.3s ease;
}

.requirement.met { color: var(--success); }
.requirement.unmet { color: var(--muted); }
.requirement i { margin-right: 0.5rem; font-size: 0.9rem; }

.header-card {
  border-top: 4px solid var(--primary);
  background: var(--card);
}

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

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

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

.modal-header.bg-success,
.modal-header.bg-danger,
.modal-header.bg-primary {
  color: #ffffff !important;
}

.modal-header .btn-close-white {
  filter: brightness(0) invert(1);
}

/* =========================================
   Dashboard
========================================= */
.kpi-card {
  border-left: 4px solid;
  transition: all 0.3s ease;
  background: var(--card);
  border: 1px solid var(--border);
  border-left-width: 4px;
}

.kpi-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

:root[data-theme="dark"] .kpi-card:hover {
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.5);
}

.kpi-icon {
  width: 60px;
  height: 60px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
}

:root[data-theme="dark"] .kpi-icon {
  background: rgba(255, 255, 255, 0.05) !important;
}

.balance-row {
  max-height: 400px;
  overflow-y: auto;
}

:root[data-theme="dark"] .balance-row::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

:root[data-theme="dark"] .balance-row::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 3px;
}

:root[data-theme="dark"] .balance-row::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.3);
}

.stats-mini {
  font-size: 0.75rem;
  opacity: 0.8;
}

:root[data-theme="dark"] .stats-mini {
  color: rgba(255, 255, 255, 0.7) !important;
}

:root[data-theme="dark"] .card-gradient {
  background: linear-gradient(135deg, #4a5568 0%, #2d3748 100%) !important;
  color: #ffffff !important;
}

:root[data-theme="dark"] .filter-card {
  background: rgba(255, 255, 255, 0.03) !important;
  border-color: var(--border);
}

:root[data-theme="dark"] .collapse {
  background: var(--card);
}

/* Quick Stats */
:root[data-theme="dark"] .border.rounded.p-3 {
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(255, 255, 255, 0.1) !important;
}

:root[data-theme="dark"] .border.rounded.p-3:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.15) !important;
}

:root[data-theme="dark"] .border.rounded .text-danger.fw-bold,
:root[data-theme="dark"] .border.rounded .text-success.fw-bold {
  color: #ffffff !important;
  filter: brightness(1.2);
}

:root[data-theme="dark"] .border.rounded .fs-5 {
  color: #ffffff !important;
}

:root[data-theme="dark"] .border.rounded .badge.bg-danger {
  background-color: #dc2626 !important;
  color: #ffffff;
  border: 1px solid rgba(220, 38, 38, 0.3);
}

:root[data-theme="dark"] .border.rounded .badge.bg-success {
  background-color: #16a34a !important;
  color: #ffffff;
  border: 1px solid rgba(22, 163, 74, 0.3);
}

/* =========================================
   Responsive
========================================= */
@media (max-width: 768px) {
  .avatar-container {
    width: 80px;
    height: 80px;
  }
  
  .icon-bg {
    width: 40px;
    height: 40px;
  }
  
  .icon-bg i {
    font-size: 1.2rem !important;
  }
}

/* =====================================================
   Dashboard: Upcoming Items
===================================================== */
.upcoming-item {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    border-radius: 12px;
    background: var(--card);
    border: 1px solid var(--border);
    transition: all 0.3s;
}

.upcoming-item:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    transform: translateY(-2px);
}

.upcoming-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    flex-shrink: 0;
}

.upcoming-content {
    flex: 1;
}

.upcoming-label {
    font-size: 0.85rem;
    color: var(--muted);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.upcoming-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-strong);
}

.upcoming-date {
    font-size: 0.9rem;
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.upcoming-location {
    font-size: 0.85rem;
    color: var(--muted);
}

/* Dark Mode */
:root[data-theme="dark"] .upcoming-item {
    background: rgba(255, 255, 255, 0.03);
    border-color: rgba(255, 255, 255, 0.1);
}

:root[data-theme="dark"] .upcoming-item:hover {
    background: rgba(255, 255, 255, 0.05);
}

:root[data-theme="dark"] .upcoming-title {
    color: #ffffff !important;
}

/* Responsive */
@media (max-width: 767px) {
    .upcoming-item {
        flex-direction: column;
        text-align: center;
    }
    
    .upcoming-icon {
        margin: 0 auto;
    }
}

/* ===== MENU STYLES ===== */
.menu-group {
    border-bottom: 1px solid var(--border);
}

.menu-group:last-child {
    border-bottom: none;
}

.menu-group-header {
    background: var(--bg);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
}

.list-group-item {
    border: none;
    padding: 0.75rem 1.25rem;
    color: var(--text);
    background: var(--card);
    transition: all 0.2s ease;
}

.list-group-item:hover {
    background: var(--hover);
    padding-left: 1.5rem;
}

.list-group-item.active {
    background: var(--primary);
    color: white;
    border-left: 4px solid var(--primary-dark);
    font-weight: 600;
}

.list-group-item.active i {
    color: white;
}

.list-group-item i {
    width: 20px;
    text-align: center;
}

/* Badge in Menu */
.list-group-item .badge {
    font-size: 0.7rem;
    padding: 0.25rem 0.5rem;
}

/* Dark Theme */
[data-theme="dark"] .menu-group-header {
    background: #2d3748;
}

[data-theme="dark"] .list-group-item:hover {
    background: #374151;
}

/* ===== PULSE ANIMATION FÜR BADGES ===== */
@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

.pulse-badge {
    animation: pulse 2s ease-in-out infinite;
}

.nav-link .pulse-badge {
    box-shadow: 0 0 0 0 rgba(220, 53, 69, 0.7);
    animation: pulse 2s ease-in-out infinite, pulse-ring 2s ease-in-out infinite;
}

@keyframes pulse-ring {
    0% {
        box-shadow: 0 0 0 0 rgba(220, 53, 69, 0.7);
    }
    50% {
        box-shadow: 0 0 0 6px rgba(220, 53, 69, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(220, 53, 69, 0);
    }
}

/* Hover stoppt Animation */
.nav-link:hover .pulse-badge {
    animation: none;
}

/* ===== MOBILE NAVIGATION ===== */
@media (max-width: 991px) {
    /* Collapsed Nav nimmt volle Breite */
    .navbar-collapse {
        background: var(--card);
        padding: 1rem;
        margin-top: 1rem;
        border-radius: 8px;
        border: 1px solid var(--border);
        box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    }
    
    /* Nav-Items vertikal */
    .navbar-nav {
        width: 100%;
    }
    
    .nav-item {
        margin-bottom: 0.5rem;
        width: 100%;
    }
    
    .nav-link {
        padding: 0.75rem 1rem !important;
        border-radius: 6px;
    }
    
    /* Dropdown-Menu unter Item */
    .dropdown-menu {
        border: none;
        box-shadow: none;
        padding-left: 1rem;
        position: static !important;
        transform: none !important;
        width: 100%;
    }
    
    /* User-Actions auch vertikal */
    .navbar-collapse > .d-flex {
        flex-direction: column;
        width: 100%;
        margin-top: 1rem;
        padding-top: 1rem;
        border-top: 1px solid var(--border);
    }
    
    .navbar-collapse > .d-flex > * {
        width: 100%;
        justify-content: center;
    }
    
    /* Text auf Mobile anzeigen */
    .d-lg-none {
        display: inline !important;
    }
    
    /* Toggler-Button schöner */
    .navbar-toggler {
        border: 2px solid var(--border);
        padding: 0.5rem 0.75rem;
    }
    
    .navbar-toggler:focus {
        box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
    }
}

/* Desktop: Username nur auf XL-Screens */
@media (min-width: 1200px) {
    .d-none.d-xl-inline {
        display: inline !important;
    }
}

@media (max-width: 1199px) and (min-width: 992px) {
    .d-xl-inline {
        display: none !important;
    }
}