@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');
@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css');

:root {
  --primary-color: #3B82F6;
  --secondary-color: #6B7280;
  --success-color: #10B981;
  --warning-color: #F59E0B;
  --danger-color: #EF4444;
  --info-color: #06B6D4;
  --light-color: #F9FAFB;
  --dark-color: #1F2937;
  --border-color: #E5E7EB;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  
  /* Light Mode (Default) */
  --bg-color: #F9FAFB;
  --bg-secondary: #FFFFFF;
  --text-color: #1F2937;
  --text-muted: #6B7280;
  --card-bg: #FFFFFF;
  --navbar-bg: #3B82F6;
  --border: #E5E7EB;
  --table-hover: #F3F4F6;
}

/* Dark Mode */
[data-theme='dark'] {
  --bg-color: #111827;
  --bg-secondary: #1F2937;
  --text-color: #F9FAFB;
  --text-muted: #9CA3AF;
  --card-bg: #1F2937;
  --navbar-bg: #1E40AF;
  --border: #374151;
  --table-hover: #374151;
  --table-border: #4B5563;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.4), 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -2px rgba(0, 0, 0, 0.3);
}

html {
  font-size: 14px;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

body {
  margin-bottom: 20px;
  background-color: var(--bg-color);
  color: var(--text-color);
  line-height: 1.6;
  transition: background-color 0.3s ease, color 0.3s ease;
  padding-bottom: 60px;
  /* Prevent zoom on iOS */
  touch-action: manipulation;
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
}

/* Prevent zoom on input focus for iOS */
input[type="email"],
input[type="text"],
input[type="password"],
input[type="number"],
input[type="date"],
input[type="time"],
select,
textarea {
  font-size: 16px !important;
  touch-action: manipulation;
}

/* Prevent zoom on double tap */
* {
  touch-action: manipulation;
}

/* Dashboard Specific Styles */
.dashboard-header {
  background: linear-gradient(135deg, var(--primary-color) 0%, #1E40AF 100%);
  color: white;
  border-radius: 12px;
  padding: 2rem;
  margin-bottom: 2rem;
}

.dashboard-title {
  font-weight: 700;
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

/* Quick Filter Buttons */
.quick-filter {
  transition: all 0.2s ease-in-out;
  border-radius: 8px;
  font-weight: 500;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.quick-filter:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(59, 130, 246, 0.15);
}

.quick-filter.btn-primary {
  background: linear-gradient(135deg, var(--primary-color) 0%, #1E40AF 100%);
  border-color: var(--primary-color);
  box-shadow: 0 2px 4px rgba(59, 130, 246, 0.2);
}

@media (max-width: 576px) {
  .quick-filter {
    font-size: 0.8rem;
    padding: 0.4rem 0.8rem;
  }
}

/* Modern Card Styles */
.card {
  border: none;
  border-radius: 12px;
  box-shadow: var(--shadow);
  transition: none;
}

.card-header {
  background: transparent;
  border-bottom: 1px solid var(--border-color);
  padding: 1.5rem;
}

.card-body {
  padding: 1.5rem;
}

/* KPI Cards */
.kpi-card {
  transition: none;
}

.kpi-icon {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.kpi-content h3 {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--dark-color);
}

.kpi-content h6 {
  font-size: 0.875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Filter Card */
.filter-card .card {
  background: white;
  border: 1px solid var(--border-color);
}

/* Form Enhancements */
.form-control, .form-select {
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.75rem;
  font-size: 0.875rem;
  transition: all 0.2s ease;
}

.form-control:focus, .form-select:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-label {
  font-weight: 500;
  color: var(--dark-color);
  margin-bottom: 0.5rem;
}

/* Button Enhancements */
.btn {
  border-radius: 8px;
  font-weight: 500;
  padding: 0.75rem 1.5rem;
  transition: all 0.2s ease;
  border: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-color) 0%, #1E40AF 100%);
  color: white;
}

.btn-primary:hover {
  background: linear-gradient(135deg, #1E40AF 0%, #1E3A8A 100%);
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}

.btn-success {
  background: linear-gradient(135deg, var(--success-color) 0%, #059669 100%);
  color: white;
}

.btn-success:hover {
  background: linear-gradient(135deg, #059669 0%, #047857 100%);
  transform: translateY(-1px);
}

/* Table Enhancements */
.table {
  font-size: 0.875rem;
}

.table th {
  font-weight: 600;
  color: var(--dark-color);
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  padding: 1rem;
}

.table td {
  padding: 1rem;
  vertical-align: middle;
}

.table-hover tbody tr:hover {
  background-color: rgba(59, 130, 246, 0.05);
}

/* Badge Enhancements */
.badge {
  font-weight: 500;
  padding: 0.5rem 0.75rem;
  border-radius: 6px;
  font-size: 0.75rem;
}

.badge.bg-light {
  background-color: #F3F4F6 !important;
  color: var(--dark-color) !important;
}

/* Dark mode badge fixes */
[data-theme='dark'] .badge.bg-light {
  background-color: var(--bg-secondary) !important;
  color: var(--text-color) !important;
  border: 1px solid var(--border) !important;
}

/* Alert Enhancements */
.alert {
  border-radius: 8px;
  border: 1px solid #dee2e6;
  padding: 1rem 1.5rem;
  z-index: 1050; /* Höher als Navbar (1000) */
  position: relative;
}

.alert-success {
  background-color: #d1edcc !important; /* Nicht transparent */
  color: #0f5132 !important;
  border-color: #badbcc !important;
}

.alert-danger {
  background-color: #f8d7da !important; /* Nicht transparent */
  color: #842029 !important;
  border-color: #f5c2c7 !important;
}

.alert-warning {
  background-color: #fff3cd !important; /* Nicht transparent */
  color: #664d03 !important;
  border-color: #ffecb5 !important;
}

.alert-info {
  background-color: #cff4fc !important; /* Nicht transparent */
  color: #055160 !important;
  border-color: #b6effb !important;
}

/* PWA Mode: Mehr Abstand von oben für bessere Lesbarkeit */
@media all and (display-mode: standalone) {
  .alert {
    margin-top: 100px !important;
  }
}

/* Seiten-Abstand unten für bessere Übersicht */
body {
  padding-bottom: 60px !important;
}

/* Navigation */
.navbar-brand {
  font-weight: 700;
  font-size: 1.5rem;
}

/* Responsive Design */
@media (max-width: 768px) {
  .dashboard-header {
    padding: 1.5rem;
    text-align: center;
    margin-top: 60px;
  }
  
  .dashboard-title {
    font-size: 2rem;
  }
  
  .kpi-card .card-body {
    padding: 1rem;
  }
  
  .kpi-icon {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }
  
  .kpi-content h3 {
    font-size: 1.5rem;
  }
  
  .table-responsive {
    font-size: 0.8rem;
  }
  
  .card-body {
    padding: 1rem;
  }
  
  .btn {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
  }
}

@media (max-width: 576px) {
  .dashboard-title {
    font-size: 1.75rem;
  }
  
  .kpi-content h3 {
    font-size: 1.25rem;
  }
  
  .filter-card .row > div {
    margin-bottom: 1rem;
  }
  
  .table-responsive {
    max-height: 300px;
    overflow-y: auto;
  }
}

/* Custom Scrollbar */
.table-responsive::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

.table-responsive::-webkit-scrollbar-track {
  background: #f1f1f1;
  border-radius: 3px;
}

.table-responsive::-webkit-scrollbar-thumb {
  background: var(--secondary-color);
  border-radius: 3px;
}

.table-responsive::-webkit-scrollbar-thumb:hover {
  background: var(--dark-color);
}

/* Loading States */
.loading {
  opacity: 0.6;
  pointer-events: none;
}

/* Focus improvements */
.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* Animation utilities */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-in {
  animation: fadeIn 0.5s ease-out;
}

/* Chart container improvements */
canvas {
  max-height: 400px !important;
}

/* Sticky table header */
.sticky-top {
  position: sticky;
  top: 0;
  z-index: 10;
  background-color: white;
}

/* Mobile optimizations */
@media (max-width: 767.98px) {
  .dashboard-card {
    min-height: auto !important;
  }
  
  .card-body {
    padding: 1rem !important;
  }
  
  .dashboard-header {
    padding: 1.5rem !important;
    margin-bottom: 1rem !important;
  }
  
  .dashboard-title {
    font-size: 2rem !important;
  }
  
  /* Kleinere Card-Titel bei Mobile */
  .card-title {
    font-size: 1rem !important;
    line-height: 1.2 !important;
    margin-bottom: 0.75rem !important;
  }
  
  /* Mehr Platz für Card-Titel */
  .card-header {
    padding: 0.75rem 1rem !important;
  }
  
  /* Min-height bei Boxen entfernen */
  .stats-box,
  .kpi-box,
  .chart-box,
  .dashboard-card,
  .card {
    min-height: unset !important;
  }
}

/* Smaller search fields */
.search-input {
  max-width: 250px;
  font-size: 0.875rem;
}

@media (max-width: 767.98px) {
  .search-input {
    max-width: 150px;
    font-size: 0.75rem;
    padding: 0.375rem 0.5rem;
  }
  
  /* Suchfelder in Boxen kleiner */
  .card .search-input,
  .stats-box .search-input {
    max-width: 120px;
    font-size: 0.7rem;
  }
}

/* Filter toggle button for mobile */
.filter-card .card-header button {
  position: relative;
  transition: all 0.3s ease;
}

.filter-card .card-header button[aria-expanded="true"] .fa-chevron-down {
  transform: rotate(180deg);
}

.filter-card .card-header button .fa-chevron-down {
  transition: transform 0.3s ease;
}

/* Filter collapse animation */
#filterCollapse {
  transition: all 0.35s ease;
}

@media (max-width: 767.98px) {
  .filter-card .card-body {
    padding: 1rem 0.75rem !important;
  }
  
  .filter-card .card-header {
    padding: 0.75rem !important;
  }
}

/* Dark Mode Specific Styles */
[data-theme='dark'] .card {
  background-color: var(--card-bg) !important;
  border-color: var(--border) !important;
  color: var(--text-color) !important;
}

[data-theme='dark'] .table {
  color: var(--text-color) !important;
  --bs-table-bg: var(--card-bg) !important;
  --bs-table-border-color: var(--table-border) !important;
  border-color: var(--table-border) !important;
}

[data-theme='dark'] .table th {
  color: var(--text-color) !important;
  background-color: var(--bg-secondary) !important;
  border-color: var(--table-border) !important;
}

[data-theme='dark'] .table td {
  border-color: var(--table-border) !important;
}

[data-theme='dark'] .table-hover > tbody > tr:hover > td,
[data-theme='dark'] .table-hover > tbody > tr:hover > th {
  background-color: var(--table-hover) !important;
  color: var(--text-color) !important;
}

[data-theme='dark'] .table-light {
  background-color: var(--bg-secondary) !important;
  border-color: var(--table-border) !important;
  color: var(--text-color) !important;
}

[data-theme='dark'] .table-bordered {
  border-color: var(--table-border) !important;
}

[data-theme='dark'] .table-bordered > :not(caption) > * {
  border-width: 1px 0 !important;
}

[data-theme='dark'] .table-bordered > :not(caption) > * > * {
  border-width: 0 1px !important;
  border-color: var(--table-border) !important;
}

/* Fix for Bootstrap table striped */
[data-theme='dark'] .table-striped > tbody > tr:nth-of-type(odd) > td,
[data-theme='dark'] .table-striped > tbody > tr:nth-of-type(odd) > th {
  --bs-table-accent-bg: var(--table-hover);
  border-color: var(--table-border) !important;
}

/* Fix for all table borders */
[data-theme='dark'] .table > :not(caption) > * > * {
  border-bottom-width: 1px !important;
  border-color: var(--table-border) !important;
}

/* Additional table border fixes for responsive tables */
[data-theme='dark'] .table-responsive .table {
  border-color: var(--table-border) !important;
}

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

[data-theme='dark'] .form-control {
  background-color: var(--bg-secondary) !important;
  border-color: var(--border) !important;
  color: var(--text-color) !important;
}

[data-theme='dark'] .form-control:focus {
  background-color: var(--bg-secondary) !important;
  border-color: var(--primary-color) !important;
  color: var(--text-color) !important;
  box-shadow: 0 0 0 0.25rem rgba(59, 130, 246, 0.25) !important;
}

[data-theme='dark'] .form-select {
  background-color: var(--bg-secondary) !important;
  border-color: var(--border) !important;
  color: var(--text-color) !important;
}

[data-theme='dark'] .alert {
  border-color: var(--border) !important;
}

[data-theme='dark'] .alert-info {
  background-color: rgba(6, 182, 212, 0.1) !important;
  border-color: rgba(6, 182, 212, 0.2) !important;
  color: var(--text-color) !important;
}

[data-theme='dark'] .alert-success {
  background-color: rgba(16, 185, 129, 0.1) !important;
  border-color: rgba(16, 185, 129, 0.2) !important;
  color: var(--text-color) !important;
}

[data-theme='dark'] .text-muted {
  color: var(--text-muted) !important;
}

/* Dark mode text color fixes */
[data-theme='dark'] .text-dark {
  color: var(--text-color) !important;
}

[data-theme='dark'] .text-secondary {
  color: var(--text-muted) !important;
}

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

/* Card header border fixes for dark mode */
[data-theme='dark'] .card-header {
  border-bottom-color: var(--border) !important;
  background-color: var(--bg-secondary) !important;
}

/* KPI Card text fixes for dark mode */
[data-theme='dark'] .kpi-content h3,
[data-theme='dark'] .kpi-content .h3 {
  color: var(--text-color) !important;
}

[data-theme='dark'] .kpi-content small,
[data-theme='dark'] .kpi-content .small {
  color: var(--text-muted) !important;
}

[data-theme='dark'] .navbar {
  background-color: var(--navbar-bg) !important;
}

[data-theme='dark'] .dropdown-menu {
  background-color: var(--card-bg) !important;
  border-color: var(--border) !important;
}

[data-theme='dark'] .dropdown-item {
  color: var(--text-color) !important;
}

[data-theme='dark'] .dropdown-item:hover {
  background-color: var(--table-hover) !important;
  color: var(--text-color) !important;
}

[data-theme='dark'] .modal-content {
  background-color: var(--card-bg) !important;
  border-color: var(--border) !important;
  color: var(--text-color) !important;
}

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

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

/* Theme Toggle Button Animation */
#theme-toggle {
  transition: transform 0.3s ease;
}

#theme-toggle:hover {
  transform: scale(1.1);
}

#theme-icon {
  transition: transform 0.5s ease;
}

.theme-transition * {
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease !important;
}

/* Dark mode button fixes */
[data-theme='dark'] .btn-outline-secondary {
  color: var(--text-color) !important;
  border-color: var(--border) !important;
}

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

[data-theme='dark'] .btn-light {
  background-color: var(--bg-secondary) !important;
  border-color: var(--border) !important;
  color: var(--text-color) !important;
}

[data-theme='dark'] .btn-light:hover {
  background-color: var(--table-hover) !important;
  border-color: var(--border) !important;
  color: var(--text-color) !important;
}

/* Dashboard header styling for dark mode */
[data-theme='dark'] .dashboard-header {
  background: linear-gradient(135deg, #2c2b63 0%, #694e4e 100%) !important;
}

[data-theme='dark'] .dashboard-header h1,
[data-theme='dark'] .dashboard-header .h1 {
  color: var(--text-color) !important;
}

[data-theme='dark'] .dashboard-header p {
  color: var(--text-muted) !important;
}

/* Ensure all card text is visible in dark mode */
[data-theme='dark'] .card-text,
[data-theme='dark'] .card-title,
[data-theme='dark'] .card-body * {
  color: var(--text-color) !important;
}

[data-theme='dark'] .card-body .text-muted {
  color: var(--text-muted) !important;
}

/* Fix for input group text */
[data-theme='dark'] .input-group-text {
  background-color: var(--bg-secondary) !important;
  border-color: var(--border) !important;
  color: var(--text-color) !important;
}

/* Login page specific styling */
[data-theme='dark'] .form-check-label {
  color: var(--text-color) !important;
}

[data-theme='dark'] .form-label {
  color: var(--text-color) !important;
}

/* Alert/Notification fixes for dark mode */
[data-theme='dark'] .alert-warning {
  background-color: rgba(251, 191, 36, 0.15) !important;
  border-color: rgba(251, 191, 36, 0.3) !important;
  color: var(--text-color) !important;
}

[data-theme='dark'] .alert-danger {
  background-color: rgba(239, 68, 68, 0.15) !important;
  border-color: rgba(239, 68, 68, 0.3) !important;
  color: var(--text-color) !important;
}

[data-theme='dark'] .alert-success {
  background-color: rgba(16, 185, 129, 0.15) !important;
  border-color: rgba(16, 185, 129, 0.3) !important;
  color: var(--text-color) !important;
}

[data-theme='dark'] .alert-info {
  background-color: rgba(6, 182, 212, 0.15) !important;
  border-color: rgba(6, 182, 212, 0.3) !important;
  color: var(--text-color) !important;
}

[data-theme='dark'] .alert-primary {
  background-color: rgba(59, 130, 246, 0.15) !important;
  border-color: rgba(59, 130, 246, 0.3) !important;
  color: var(--text-color) !important;
}

/* Small theme toggle button styling */
.btn-sm.btn-outline-secondary {
  font-size: 0.75rem !important;
  padding: 0.25rem 0.5rem !important;
  line-height: 1.2;
}

[data-theme='dark'] .btn-sm.btn-outline-secondary {
  color: var(--text-muted) !important;
  border-color: var(--border) !important;
}

[data-theme='dark'] .btn-sm.btn-outline-secondary:hover {
  background-color: var(--table-hover) !important;
  border-color: var(--border) !important;
  color: var(--text-color) !important;
}

/* Scroll-based element hiding */
.scroll-hide-element {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.scroll-hide-element.hidden {
  opacity: 0;
  transform: translateY(-10px);
  pointer-events: none;
}
/* Mobile Navigation Dark Mode Support */
.mobile-nav {
  background-color: var(--card-bg);
  border-bottom: 1px solid var(--border);
}

[data-theme='dark'] .mobile-nav {
  background-color: var(--bg-secondary);
  border-bottom-color: var(--border);
}

.mobile-nav-btn {
  color: var(--text-color) !important;
}

[data-theme='dark'] .mobile-nav-btn {
  color: var(--text-color) !important;
}

.mobile-nav h6 {
  color: var(--text-color);
}

/* Offcanvas Dark Mode Support */
[data-theme='dark'] .offcanvas {
  background-color: var(--bg-secondary) !important;
  color: var(--text-color) !important;
}

[data-theme='dark'] .offcanvas-header {
  border-bottom-color: var(--border) !important;
}

[data-theme='dark'] .offcanvas-title {
  color: var(--text-color) !important;
}

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

[data-theme='dark'] .list-group-item {
  background-color: var(--bg-secondary) !important;
  border-color: var(--border) !important;
  color: var(--text-color) !important;
}

[data-theme='dark'] .list-group-item:hover,
[data-theme='dark'] .list-group-item-action:hover {
  background-color: var(--table-hover) !important;
  color: var(--text-color) !important;
}

[data-theme='dark'] .list-group-item-action:focus {
  background-color: var(--table-hover) !important;
  color: var(--text-color) !important;
}

/* Offcanvas z-index */
.offcanvas {
  z-index: 10000 !important;
}

/* Mobile Header Bar */
.mobile-header-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

[data-theme='dark'] .mobile-header-bar {
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%) !important;
  box-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.mobile-header-bar .btn-link {
  text-decoration: none;
}

.mobile-header-bar .btn-link:hover {
  opacity: 0.8;
}

/* Pagination Dark Mode Styles */
[data-theme='dark'] .pagination .page-link {
  background-color: #1F2937;
  border-color: #374151;
  color: #9CA3AF;
}

[data-theme='dark'] .pagination .page-link:hover {
  background-color: #374151;
  border-color: #4B5563;
  color: #F9FAFB;
}

[data-theme='dark'] .pagination .page-item.active .page-link {
  background-color: #3B82F6;
  border-color: #3B82F6;
  color: #FFFFFF;
}

[data-theme='dark'] .pagination .page-item.disabled .page-link {
  background-color: #1F2937;
  border-color: #374151;
  color: #4B5563;
  opacity: 0.5;
}