:root {
  --primary-color: #007bff;
  --secondary-color: #6c757d;
  --success-color: #28a745;
  --danger-color: #dc3545;
  --warning-color: #ffc107;
  --info-color: #17a2b8;
  --light-color: #f8f9fa;
  --dark-color: #343a40;
  --white: #ffffff;
  --black: #000000;
}

/* Dark mode variables */
[data-theme="dark"] {
  --primary-color: #0d6efd;
  --secondary-color: #adb5bd;
  --success-color: #198754;
  --danger-color: #dc3545;
  --warning-color: #ffc107;
  --info-color: #0dcaf0;
  --light-color: #212529;
  --dark-color: #f8f9fa;
  --white: #1a1a1a;
  --black: #ffffff;
  --bg-primary: #1a1a1a;
  --bg-secondary: #2d2d2d;
  --text-primary: #f8f9fa;
  --text-secondary: #adb5bd;
  --border-color: #495057;
}

/* Auto dark mode */
@media (prefers-color-scheme: dark) {
  :root {
    --primary-color: #0d6efd;
    --secondary-color: #adb5bd;
    --success-color: #198754;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #0dcaf0;
    --light-color: #212529;
    --dark-color: #f8f9fa;
    --white: #1a1a1a;
    --black: #ffffff;
    --bg-primary: #1a1a1a;
    --bg-secondary: #2d2d2d;
    --text-primary: #f8f9fa;
    --text-secondary: #adb5bd;
    --border-color: #495057;
  }
}

/* Base Styles */
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  line-height: 1.6;
  color: var(--dark-color);
  background-color: var(--light-color);
  transition: background-color 0.3s ease, color 0.3s ease;
  /* Hardware acceleration for mobile */
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
}

/* Navigation */
.navbar {
  background: linear-gradient(135deg, var(--primary-color), #0056b3);
  box-shadow: 0 2px 4px rgba(0,0,0,.1);
}

.navbar-brand {
  font-weight: bold;
  font-size: 1.5rem;
  color: white !important;
}

.navbar-nav .nav-link {
  color: rgba(255,255,255,.9) !important;
  transition: color 0.3s ease;
}

.navbar-nav .nav-link:hover {
  color: white !important;
}

.navbar-nav .nav-link.active {
  color: white !important;
  font-weight: 600;
}

.admin-dropdown-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}

/* Cards */
.card {
  border: 1px solid var(--border-color, #dee2e6);
  border-radius: 10px;
  box-shadow: 0 4px 6px rgba(0,0,0,.1);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  background-color: var(--white);
  color: var(--dark-color);
  /* Hardware acceleration for mobile */
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
  will-change: transform, box-shadow;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 12px rgba(0,0,0,.15);
}

.card-header {
  background: linear-gradient(135deg, var(--primary-color), #0056b3);
  color: white !important;
  border-radius: 10px 10px 0 0 !important;
  font-weight: bold;
  border-bottom: none;
}

.card-body {
  background-color: var(--white);
  color: var(--dark-color);
}

.card-footer {
  background-color: var(--light-color);
  color: var(--dark-color);
  border-top: 1px solid var(--border-color, #dee2e6);
}

/* Buttons */
.btn {
  border-radius: 25px;
  transition: all 0.3s ease;
  font-weight: 500;
  /* Hardware acceleration for mobile */
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
  will-change: transform;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-color), #0056b3);
  border: none;
  color: white !important;
}

.btn-success {
  background: linear-gradient(135deg, var(--success-color), #1e7e34);
  border: none;
  color: white !important;
}

.btn-danger {
  background: linear-gradient(135deg, var(--danger-color), #c82333);
  border: none;
  color: white !important;
}

.btn-warning {
  background: linear-gradient(135deg, var(--warning-color), #e0a800);
  border: none;
  color: #000 !important;
}

.btn-info {
  background: linear-gradient(135deg, var(--info-color), #138496);
  border: none;
  color: white !important;
}

.btn-secondary {
  background: linear-gradient(135deg, var(--secondary-color), #545b62);
  border: none;
  color: white !important;
}

/* Outline buttons */
.btn-outline-primary {
  border-color: var(--primary-color);
  color: var(--primary-color);
  background-color: transparent;
}

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

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

.btn-outline-success:hover {
  background-color: var(--success-color);
  color: white !important;
}

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

.btn-outline-danger:hover {
  background-color: var(--danger-color);
  color: white !important;
}

.btn-outline-warning {
  border-color: var(--warning-color);
  color: var(--warning-color);
  background-color: transparent;
}

.btn-outline-warning:hover {
  background-color: var(--warning-color);
  color: #000 !important;
}

.btn-outline-info {
  border-color: var(--info-color);
  color: var(--info-color);
  background-color: transparent;
}

.btn-outline-info:hover {
  background-color: var(--info-color);
  color: white !important;
}

.btn-outline-secondary {
  border-color: var(--secondary-color);
  color: var(--secondary-color);
  background-color: transparent;
}

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

/* Tables */
.table {
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 6px rgba(0,0,0,.1);
  background-color: var(--white);
  color: var(--dark-color);
}

.table thead th {
  background-color: var(--primary-color);
  color: white !important;
  border: none;
  font-weight: 600;
}

.table tbody tr {
  transition: background-color 0.2s ease;
  background-color: var(--white);
  color: var(--dark-color);
  /* Hardware acceleration for mobile */
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
}

.table tbody tr:hover {
  background-color: rgba(0,123,255,.1) !important;
  color: var(--dark-color) !important;
}

.table tbody td {
  color: var(--dark-color) !important;
  border-color: var(--border-color, #dee2e6);
}

/* Mobile friendly list views */
.mobile-list {
  display: grid;
  gap: 0.75rem;
  width: 100%;
  max-width: 100%;
  overflow: hidden;
}

.mobile-card {
  border: 1px solid var(--border-color, #dee2e6);
  border-radius: 12px;
  padding: 0.875rem;
  background: linear-gradient(180deg, var(--white), rgba(0, 123, 255, 0.03));
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.08);
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
  /* Prevent content from expanding outside */
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.mobile-card * {
  max-width: 100%;
  box-sizing: border-box;
}

.mobile-card .badge {
  border-radius: 8px;
  font-size: 0.75rem;
  padding: 0.25rem 0.5rem;
  white-space: normal;
  word-wrap: break-word;
  word-break: break-word;
  line-height: 1.3;
  text-align: center;
  max-width: 100%;
}

.mobile-actions {
  width: 100%;
}

.mobile-actions .btn {
  border-radius: 8px;
  font-size: 0.875rem;
  width: 100%;
}

/* Forms */
.form-control {
  border-radius: 25px;
  border: 2px solid var(--border-color, #e9ecef);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
  background-color: var(--white);
  color: var(--dark-color);
  /* Hardware acceleration */
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
}

.form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(0,123,255,.25);
  background-color: var(--white);
  color: var(--dark-color);
}

.form-control::placeholder {
  color: var(--secondary-color);
}

.form-select {
  border-radius: 25px;
  border: 2px solid var(--border-color, #e9ecef);
  background-color: var(--white);
  color: var(--dark-color);
}

.form-select:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(0,123,255,.25);
  background-color: var(--white);
  color: var(--dark-color);
}

.form-label {
  color: var(--dark-color);
  font-weight: 600;
}

.form-text {
  color: var(--secondary-color);
}

/* Modals - Komplett überarbeitet für Dark Mode */
.modal-content {
  background-color: var(--white) !important;
  color: var(--dark-color) !important;
  border: 1px solid var(--border-color, #dee2e6);
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0,0,0,.3);
}

.modal-header {
  background: linear-gradient(135deg, var(--primary-color), #0056b3);
  color: white !important;
  border-radius: 15px 15px 0 0;
  border-bottom: none;
}

.modal-title {
  color: white !important;
  font-weight: bold;
}

.modal-body {
  background-color: var(--white) !important;
  color: var(--dark-color) !important;
  padding: 2rem;
}

.modal-footer {
  background-color: var(--white) !important;
  color: var(--dark-color) !important;
  border-top: 1px solid var(--border-color, #dee2e6);
  border-radius: 0 0 15px 15px;
}

/* Modal form elements */
.modal .form-control {
  background-color: var(--white) !important;
  color: var(--dark-color) !important;
  border: 2px solid var(--border-color, #e9ecef);
}

.modal .form-control:focus {
  background-color: var(--white) !important;
  color: var(--dark-color) !important;
  border-color: var(--primary-color);
}

.modal .form-control::placeholder {
  color: var(--secondary-color) !important;
}

.modal .form-select {
  background-color: var(--white) !important;
  color: var(--dark-color) !important;
  border: 2px solid var(--border-color, #e9ecef);
}

.modal .form-select:focus {
  background-color: var(--white) !important;
  color: var(--dark-color) !important;
  border-color: var(--primary-color);
}

.modal .form-label {
  color: var(--dark-color) !important;
  font-weight: 600;
}

.modal .form-text {
  color: var(--secondary-color) !important;
}

.modal .form-check-label {
  color: var(--dark-color) !important;
}

.modal .input-group-text {
  background-color: var(--light-color);
  color: var(--dark-color);
  border: 2px solid var(--border-color, #e9ecef);
}

.modal small {
  color: var(--secondary-color) !important;
}

.modal strong {
  color: var(--dark-color) !important;
}

/* Modal alerts */
.modal .alert {
  border-radius: 8px;
  border: 1px solid;
}

.modal .alert-info {
  background-color: #cff4fc !important;
  color: #055160 !important;
  border-color: #b6effb;
}

.modal .alert-warning {
  background-color: #fff3cd !important;
  color: #664d03 !important;
  border-color: #ffecb5;
}

.modal .alert-danger {
  background-color: #f8d7da !important;
  color: #842029 !important;
  border-color: #f5c2c7;
}

.modal .alert-success {
  background-color: #d1e7dd !important;
  color: #0f5132 !important;
  border-color: #badbcc;
}

/* Dark mode specific styles */
@media (prefers-color-scheme: dark) {
  /* Body and base */
  body {
    background-color: #121212 !important;
    color: #e0e0e0 !important;
  }

  /* Cards in dark mode */
  .card {
    background-color: #1e1e1e !important;
    color: #e0e0e0 !important;
    border-color: #444;
  }

  .card-body {
    background-color: #1e1e1e !important;
    color: #e0e0e0 !important;
  }

  .card-footer {
    background-color: #2a2a2a !important;
    color: #e0e0e0 !important;
    border-color: #444;
  }

  /* Tables in dark mode */
  .table {
    background-color: #1e1e1e !important;
    color: #e0e0e0 !important;
  }

  .table tbody tr {
    background-color: #1e1e1e !important;
    color: #e0e0e0 !important;
  }

  .table tbody tr:hover {
    background-color: #2a2a2a !important;
    color: #e0e0e0 !important;
  }

  .table tbody td {
    color: #e0e0e0 !important;
    border-color: #444;
  }

  /* Forms in dark mode */
  .form-control {
    background-color: #2a2a2a !important;
    border-color: #444 !important;
    color: #e0e0e0 !important;
  }

  .form-control:focus {
    background-color: #2a2a2a !important;
    border-color: var(--primary-color) !important;
    color: #e0e0e0 !important;
    box-shadow: 0 0 0 0.2rem rgba(13,110,253,.25);
  }

  .form-control::placeholder {
    color: #999 !important;
  }

  .form-select {
    background-color: #2a2a2a !important;
    border-color: #444 !important;
    color: #e0e0e0 !important;
  }

  .form-select:focus {
    background-color: #2a2a2a !important;
    border-color: var(--primary-color) !important;
    color: #e0e0e0 !important;
  }

  .form-label {
    color: #e0e0e0 !important;
  }

  .form-text {
    color: #999 !important;
  }

  .form-check-label {
    color: #e0e0e0 !important;
  }

  .input-group-text {
    background-color: #444 !important;
    color: #e0e0e0 !important;
    border-color: #444 !important;
  }

  /* Modals in dark mode */
  .modal-content {
    background-color: #1e1e1e !important;
    color: #e0e0e0 !important;
    border-color: #444;
  }

  .modal-body {
    background-color: #1e1e1e !important;
    color: #e0e0e0 !important;
  }

  .modal-footer {
    background-color: #2a2a2a !important;
    color: #e0e0e0 !important;
    border-color: #444;
  }

  /* Modal form elements in dark mode */
  .modal .form-control {
    background-color: #2a2a2a !important;
    color: #e0e0e0 !important;
    border-color: #444 !important;
  }

  .modal .form-control:focus {
    background-color: #2a2a2a !important;
    color: #e0e0e0 !important;
    border-color: var(--primary-color) !important;
  }

  .modal .form-control::placeholder {
    color: #999 !important;
  }

  .modal .form-select {
    background-color: #2a2a2a !important;
    color: #e0e0e0 !important;
    border-color: #444 !important;
  }

  .modal .form-select:focus {
    background-color: #2a2a2a !important;
    color: #e0e0e0 !important;
    border-color: var(--primary-color) !important;
  }

  .modal .form-label {
    color: #e0e0e0 !important;
  }

  .modal .form-text {
    color: #999 !important;
  }

  .modal .form-check-label {
    color: #e0e0e0 !important;
  }

  .modal .input-group-text {
    background-color: #444 !important;
    color: #e0e0e0 !important;
    border-color: #444 !important;
  }

  .modal small {
    color: #999 !important;
  }

  .modal strong {
    color: #e0e0e0 !important;
  }

  /* Modal alerts in dark mode */
  .modal .alert-info {
    background-color: #1a2e3a !important;
    color: #9eeaf9 !important;
    border-color: #1f4954;
  }

  .modal .alert-warning {
    background-color: #332701 !important;
    color: #ffda6a !important;
    border-color: #997404;
  }

  .modal .alert-danger {
    background-color: #2c0b0e !important;
    color: #f1aeb5 !important;
    border-color: #842029;
  }

  .modal .alert-success {
    background-color: #0f2419 !important;
    color: #75b798 !important;
    border-color: #0a3622;
  }

  /* Dropdown menus in dark mode */
  .dropdown-menu {
    background-color: #1e1e1e !important;
    color: #e0e0e0 !important;
    border-color: #444;
  }

  .dropdown-item {
    color: #e0e0e0 !important;
  }

  .dropdown-item:hover {
    background-color: var(--primary-color) !important;
    color: white !important;
  }

  .dropdown-item:focus {
    background-color: var(--primary-color) !important;
    color: white !important;
  }

  .dropdown-divider {
    border-color: #444;
  }

  .dropdown-item-text {
    color: #e0e0e0 !important;
  }

  /* List groups in dark mode */
  .list-group-item {
    background-color: #1e1e1e !important;
    color: #e0e0e0 !important;
    border-color: #444;
  }

  .list-group-item:hover {
    background-color: #2a2a2a !important;
  }

  .list-group-item.bg-light {
    background-color: #2a2a2a !important;
    color: #e0e0e0 !important;
  }

  .list-group-item h6,
  .list-group-item h5,
  .list-group-item h4,
  .list-group-item h3,
  .list-group-item h2,
  .list-group-item h1 {
    color: #e0e0e0 !important;
  }

  .list-group-item .text-muted,
  .list-group-item small {
    color: #999 !important;
  }

  .list-group-item .text-end {
    color: #e0e0e0 !important;
  }

  /* Alerts in dark mode */
  .alert-primary {
    background-color: #1a365d !important;
    color: #90cdf4 !important;
    border-color: #2a69ac;
  }

  .alert-success {
    background-color: #1a202c !important;
    color: #9ae6b4 !important;
    border-color: #276749;
  }

  .alert-danger {
    background-color: #2d1b1f !important;
    color: #feb2b2 !important;
    border-color: #9b2c2c;
  }

  .alert-warning {
    background-color: #2d2017 !important;
    color: #faf089 !important;
    border-color: #975a16;
  }

  .alert-info {
    background-color: #1a202c !important;
    color: #63b3ed !important;
    border-color: #2c5282;
  }

  .alert-secondary {
    background-color: #2d3748 !important;
    color: #cbd5e0 !important;
    border-color: #4a5568;
  }

  /* Footer in dark mode */
  footer {
    background-color: #1a1a1a !important;
    color: #e0e0e0 !important;
    border-color: #444;
  }

  footer a {
    color: var(--primary-color) !important;
  }

  footer a:hover {
    color: #4dabf7 !important;
  }
}

/* Manual dark mode toggle class */
.dark-mode {
  background-color: #121212 !important;
  color: #e0e0e0 !important;
}

.dark-mode .card {
  background-color: #1e1e1e !important;
  color: #e0e0e0 !important;
  border-color: #444;
}

.dark-mode .card-body {
  background-color: #1e1e1e !important;
  color: #e0e0e0 !important;
}

.dark-mode .card-footer {
  background-color: #2a2a2a !important;
  color: #e0e0e0 !important;
}

.dark-mode .table {
  background-color: #1e1e1e !important;
  color: #e0e0e0 !important;
}

.dark-mode .table tbody tr {
  background-color: #1e1e1e !important;
  color: #e0e0e0 !important;
}

.dark-mode .table tbody td {
  color: #e0e0e0 !important;
  border-color: #444;
}

.dark-mode .form-control {
  background-color: #2a2a2a !important;
  border-color: #444 !important;
  color: #e0e0e0 !important;
}

.dark-mode .form-select {
  background-color: #2a2a2a !important;
  border-color: #444 !important;
  color: #e0e0e0 !important;
}

.dark-mode .modal-content {
  background-color: #1e1e1e !important;
  color: #e0e0e0 !important;
}

.dark-mode .modal-body {
  background-color: #1e1e1e !important;
  color: #e0e0e0 !important;
}

.dark-mode .modal-footer {
  background-color: #2a2a2a !important;
  color: #e0e0e0 !important;
}

/* Stats Cards */
.stats-card {
  background: linear-gradient(135deg, #667eea, #764ba2);
  color: white !important;
  border-radius: 15px;
  padding: 2rem;
  margin-bottom: 1rem;
  text-align: center;
  box-shadow: 0 4px 6px rgba(0,0,0,.1);
}

.stats-card h3 {
  font-size: 2.5rem;
  font-weight: bold;
  margin-bottom: 0.5rem;
  color: white !important;
}

.stats-card p {
  font-size: 1.1rem;
  opacity: 0.9;
  margin: 0;
  color: white !important;
}

.stats-card i {
  color: white !important;
}

.penalty-badge {
  font-size: 0.9rem;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-weight: 600;
  white-space: normal;
  word-wrap: break-word;
  word-break: break-word;
  line-height: 1.3;
  display: inline-block;
}

.penalty-training {
  background-color: #e3f2fd !important;
  color: #1565c0 !important;
}

.penalty-performance {
  background-color: #fff3e0 !important;
  color: #ef6c00 !important;
}

/* Member Cards */
.member-card {
  border-left: 4px solid var(--primary-color);
  background-color: var(--white);
  color: var(--dark-color);
}

.member-card.has-penalties {
  border-left-color: var(--danger-color);
}

/* Pagination */
.pagination {
  justify-content: center;
}

.page-link {
  border-radius: 50px;
  margin: 0 2px;
  border: none;
  color: var(--primary-color);
  background-color: var(--white);
}

.page-link:hover {
  background-color: var(--primary-color);
  color: white;
}

.page-item.active .page-link {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  color: white;
}

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

.text-success {
  color: var(--success-color) !important;
}

.text-danger {
  color: var(--danger-color) !important;
}

.text-warning {
  color: #856404 !important;
}

.text-info {
  color: var(--info-color) !important;
}

.text-muted {
  color: var(--secondary-color) !important;
}

.text-dark {
  color: var(--dark-color) !important;
}

.text-white {
  color: white !important;
}

/* PWA Install Button */
.install-button {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: var(--primary-color);
  color: white !important;
  border: none;
  border-radius: 50px;
  padding: 1rem 2rem;
  font-weight: bold;
  box-shadow: 0 4px 12px rgba(0,0,0,.3);
  z-index: 1000;
  display: none;
  transition: all 0.3s ease;
}

.install-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0,0,0,.4);
  color: white !important;
}

/* Loading states */
.loading {
  text-align: center;
  padding: 2rem;
  color: var(--dark-color);
}

.spinner {
  border: 4px solid var(--light-color);
  border-top: 4px solid var(--primary-color);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  animation: spin 1s linear infinite;
  -webkit-animation: spin 1s linear infinite;
  margin: 0 auto;
  /* Hardware acceleration */
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
  will-change: transform;
}

.col-7 {
    width: 100%;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
    -webkit-transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
    -webkit-transform: rotate(360deg);
  }
}

@-webkit-keyframes spin {
  0% {
    -webkit-transform: rotate(0deg);
  }
  100% {
    -webkit-transform: rotate(360deg);
  }
}

/* Bootstrap spinner-border animation */
@keyframes spinner-border {
  to {
    transform: rotate(360deg);
    -webkit-transform: rotate(360deg);
  }
}

@-webkit-keyframes spinner-border {
  to {
    -webkit-transform: rotate(360deg);
  }
}

/* Mobile-specific animation optimizations */
@media (max-width: 768px) {
  /* Ensure animations work on mobile browsers */
  .card, .btn, .table tbody tr {
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    -webkit-perspective: 1000px;
    perspective: 1000px;
  }

  /* Spinner animation for mobile */
  .spinner {
    -webkit-animation: spin 1s linear infinite;
    animation: spin 1s linear infinite;
  }

  /* Loading indicator spinner */
  #loading-indicator .spinner-border {
    -webkit-animation: spinner-border 0.75s linear infinite;
    animation: spinner-border 0.75s linear infinite;
  }
}

/* Close buttons in dark mode */
@media (prefers-color-scheme: dark) {
  .btn-close {
    filter: invert(1);
  }

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

/* Dark mode toggle button */
.dark-mode-toggle {
  position: fixed;
  top: 20px;
  right: 20px;
  background: var(--secondary-color);
  color: white;
  border: none;
  border-radius: 50%;
  width: 50px;
  height: 50px;
  font-size: 1.2rem;
  cursor: pointer;
  z-index: 1050;
  transition: all 0.3s ease;
  display: none;
}

.dark-mode-toggle:hover {
  background: var(--dark-color);
  transform: scale(1.1);
}

/* Mobile specific styles */
@media (max-width: 768px) {
  .container-fluid {
    padding: 0.75rem;
  }

  .card {
    margin-bottom: 1rem;
    border-radius: 10px;
  }

  .card-body {
    padding: 0.875rem;
  }

  .table-responsive {
    border-radius: 10px;
  }

  .btn {
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
  }

  .btn-group {
    flex-wrap: wrap;
    gap: 0.25rem;
  }

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

  .stats-card {
    margin-bottom: 1rem;
    padding: 1.5rem;
  }

  .stats-card h3 {
    font-size: 2rem;
  }

  .modal-dialog {
    margin: 0.5rem;
  }

  .modal-body {
    padding: 1rem;
  }

  .install-button {
    bottom: 10px;
    right: 10px;
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
  }

  .dark-mode-toggle {
    top: 10px;
    right: 10px;
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }

  /* Penalties page mobile optimizations */
  .mobile-card {
    padding: 0.75rem;
  }

  .mobile-card .rounded-circle {
    width: 36px !important;
    height: 36px !important;
    font-size: 0.85rem !important;
    flex-shrink: 0;
  }

  .mobile-card .badge {
    font-size: 0.7rem;
    padding: 0.2rem 0.4rem;
  }

  .mobile-card .d-flex.gap-2 {
    gap: 0.5rem !important;
  }

  .mobile-card .flex-wrap {
    gap: 0.35rem !important;
  }

  /* Filter buttons on mobile */
  .btn-check + .btn-outline-primary,
  .btn-check + .btn-outline-danger,
  .btn-check + .btn-outline-success {
    font-size: 0.75rem;
    padding: 0.4rem 0.6rem;
  }

  /* Make text smaller on mobile */
  .mobile-card .fw-bold {
    font-size: 0.9rem;
    word-wrap: break-word;
    word-break: break-word;
    overflow-wrap: break-word;
  }

  .mobile-card .small {
    font-size: 0.75rem;
    word-wrap: break-word;
    overflow-wrap: break-word;
  }

  /* Row headers and content */
  .row.mb-4 h1 {
    font-size: 1.5rem;
  }

  .row.mb-4 .text-muted {
    font-size: 0.85rem;
  }

  /* Prevent text overflow in flex containers */
  .mobile-card .flex-grow-1 {
    min-width: 0;
    overflow: hidden;
  }

  .mobile-card .d-flex.justify-content-between {
    gap: 0.5rem;
  }

  .mobile-card .text-muted {
    word-wrap: break-word;
    overflow-wrap: break-word;
  }

  /* Transaction description box */
  .mobile-card .bg-light.rounded {
    background-color: #f8f9fa !important;
    color: var(--dark-color);
  }

  /* Penalty types page - prevent overflow */
  .list-group-item {
    word-wrap: break-word;
    overflow-wrap: break-word;
    max-width: 100%;
  }

  .list-group-item h6 {
    word-wrap: break-word;
    overflow-wrap: break-word;
    font-size: 0.95rem;
  }

  .list-group-item .btn-group {
    flex-wrap: wrap;
    gap: 0.25rem;
  }

  .list-group-item .btn-group .btn {
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
  }

  .list-group-item .badge {
    font-size: 0.85rem;
    word-wrap: break-word;
    max-width: 100%;
  }

  .list-group-item .text-end {
    text-align: left !important;
    margin-top: 0.5rem;
  }

  .list-group-item > div {
    flex-direction: column;
    align-items: flex-start !important;
    gap: 0.5rem;
  }

  /* Ensure penalty type cards don't overflow on mobile */
  .card.col-md-6 {
    margin-bottom: 1rem;
  }

  .card .list-group {
    overflow: hidden;
  }

  .card .list-group-item {
    display: flex;
    flex-direction: column;
    align-items: stretch;
  }

  .card .list-group-item > div {
    width: 100%;
  }
}

/* Penalty types - better mobile layout */
@media (max-width: 768px) {
  .list-group-item {
    overflow: hidden;
    word-wrap: break-word;
    overflow-wrap: break-word;
    padding: 0.75rem !important;
  }

  .list-group-item .d-flex.justify-content-between {
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 0.5rem;
  }

  .list-group-item .d-flex.justify-content-between > div:first-child {
    flex: 1 1 100% !important;
    min-width: 0;
    max-width: 100%;
  }

  .list-group-item .d-flex.justify-content-between > .text-end {
    flex: 1 1 100% !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 0.5rem;
    text-align: left !important;
    max-width: 100%;
  }

  .list-group-item .text-end .badge {
    margin-bottom: 0.5rem;
  }

  .list-group-item .text-end .btn-group {
    width: 100%;
    display: flex;
    gap: 0.25rem;
  }

  /* Ensure row layout works on mobile */
  .row.col-md-6 {
    width: 100%;
    max-width: 100%;
  }
}

/* Global list-group overflow protection */
.list-group-item {
  overflow: hidden;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

/* Additional fixes for Bootstrap components */
.form-check-input {
  background-color: var(--white);
  border-color: var(--border-color, #ced4da);
}

.form-check-input:checked {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
}

.form-check-input:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.25rem rgba(0,123,255,.25);
}

/* Toasts */
.toast {
  border-radius: 10px;
  box-shadow: 0 4px 6px rgba(0,0,0,.1);
}

/* Ensure proper contrast everywhere */
@media (prefers-color-scheme: dark) {
  .penalty-row[data-paid="true"] {
    background-color: rgba(40, 167, 69, 0.2) !important;
    color: #e0e0e0 !important;
  }

  .penalty-row[data-paid="false"] {
    background-color: rgba(220, 53, 69, 0.1) !important;
    color: #e0e0e0 !important;
  }

  .penalty-training {
    background-color: #1a365d !important;
    color: #90cdf4 !important;
  }

  .penalty-performance {
    background-color: #2d2017 !important;
    color: #faf089 !important;
  }

  /* Badges in dark mode */
  .badge.bg-light {
    background-color: #444 !important;
    color: #e0e0e0 !important;
  }

  .badge.text-dark {
    color: #e0e0e0 !important;
  }

  /* Transaction description box in dark mode */
  .mobile-card .bg-light.rounded {
    background-color: #2a2a2a !important;
    color: #e0e0e0 !important;
  }
}

/* Manual dark mode class overrides */
.dark-mode .modal .form-control {
  background-color: #2a2a2a !important;
  color: #e0e0e0 !important;
  border-color: #444 !important;
}

.dark-mode .modal .form-select {
  background-color: #2a2a2a !important;
  color: #e0e0e0 !important;
  border-color: #444 !important;
}

.dark-mode .modal .form-label {
  color: #e0e0e0 !important;
}

.dark-mode .modal .form-text {
  color: #999 !important;
}

.dark-mode .dropdown-menu {
  background-color: #1e1e1e !important;
  border-color: #444;
}

.dark-mode .dropdown-item {
  color: #e0e0e0 !important;
}

.dark-mode .badge.bg-light {
  background-color: #444 !important;
  color: #e0e0e0 !important;
}

.dark-mode .badge.text-dark {
  color: #e0e0e0 !important;
}

.dark-mode .penalty-training {
  background-color: #1a365d !important;
  color: #90cdf4 !important;
}

.dark-mode .penalty-performance {
  background-color: #2d2017 !important;
  color: #faf089 !important;
}

.dark-mode .mobile-card .bg-light.rounded {
  background-color: #2a2a2a !important;
  color: #e0e0e0 !important;
}

.dark-mode .list-group-item {
  background-color: #1e1e1e !important;
  color: #e0e0e0 !important;
  border-color: #444;
}

.dark-mode .list-group-item:hover {
  background-color: #2a2a2a !important;
}

.dark-mode .list-group-item h6,
.dark-mode .list-group-item h5,
.dark-mode .list-group-item h4,
.dark-mode .list-group-item h3,
.dark-mode .list-group-item h2,
.dark-mode .list-group-item h1 {
  color: #e0e0e0 !important;
}

.dark-mode .list-group-item .text-muted,
.dark-mode .list-group-item small {
  color: #999 !important;
}

.dark-mode .list-group-item .text-end {
  color: #e0e0e0 !important;
}

/* High contrast mode */
@media (prefers-contrast: high) {
  .card {
    border: 2px solid var(--dark-color);
  }

  .btn {
    border: 2px solid currentColor;
  }

  .form-control {
    border: 3px solid var(--dark-color);
  }

  .modal-content {
    border: 3px solid var(--primary-color);
  }
}

/* Reduced motion - Only for users who explicitly request it */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .btn:hover {
    transform: none !important;
  }

  .card:hover {
    transform: none !important;
  }

  .install-button:hover {
    transform: none !important;
  }
}

/* Force enable animations on mobile (if not reduced motion) */
@media (max-width: 768px) {
  @media (prefers-reduced-motion: no-preference) {
    .card {
      transition: transform 0.3s ease, box-shadow 0.3s ease !important;
    }

    .btn {
      transition: all 0.3s ease !important;
    }

    .table tbody tr {
      transition: background-color 0.3s ease !important;
    }
  }
}

/* Loading overlay */
#loading-indicator {
  background: rgba(255,255,255,0.95) !important;
  color: var(--dark-color) !important;
  /* Mobile optimization */
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
}

/* Custom spinner that definitely spins */
.custom-spinner {
  width: 3rem;
  height: 3rem;
  border: 0.3rem solid var(--primary-color);
  border-right-color: transparent;
  border-radius: 50%;
  display: inline-block;
  animation: custom-spinner-spin 0.75s linear infinite;
  -webkit-animation: custom-spinner-spin 0.75s linear infinite;
  /* Hardware acceleration */
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
  will-change: transform;
}

/* Keyframes for custom spinner */
@keyframes custom-spinner-spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

@-webkit-keyframes custom-spinner-spin {
  0% {
    -webkit-transform: rotate(0deg);
  }
  100% {
    -webkit-transform: rotate(360deg);
  }
}

#loading-indicator .text-primary {
  color: var(--primary-color) !important;
}

@media (prefers-color-scheme: dark) {
  #loading-indicator {
    background: rgba(18,18,18,0.95) !important;
    color: #e0e0e0 !important;
  }

  #loading-indicator .text-primary {
    color: var(--primary-color) !important;
  }

  .custom-spinner {
    border-color: var(--primary-color);
    border-right-color: transparent;
  }
}

/* Manual dark mode */
.dark-mode #loading-indicator {
  background: rgba(18,18,18,0.95) !important;
  color: #e0e0e0 !important;
}

.dark-mode #loading-indicator .text-primary {
  color: var(--primary-color) !important;
}

.dark-mode #loading-indicator .spinner-border {
  color: var(--primary-color) !important;
}

/* Offline indicator */
#offline-indicator {
  background-color: var(--warning-color) !important;
  color: #000 !important;
  border: none;
}

/* Focus styles for accessibility */
.btn:focus,
.form-control:focus,
.form-select:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* Custom scrollbar for dark mode */
@media (prefers-color-scheme: dark) {
  ::-webkit-scrollbar {
    width: 8px;
  }

  ::-webkit-scrollbar-track {
    background: #2a2a2a;
    border-radius: 10px;
  }

  ::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 10px;
  }

  ::-webkit-scrollbar-thumb:hover {
    background: #4dabf7;
  }
}

/* Print styles */
@media print {
  .navbar,
  .install-button,
  .dark-mode-toggle,
  .btn,
  .modal,
  .toast-container {
    display: none !important;
  }

  body {
    background-color: white !important;
    color: black !important;
  }

  .card {
    background-color: white !important;
    color: black !important;
    box-shadow: none;
    border: 1px solid #000;
  }

  .table {
    background-color: white !important;
    color: black !important;
  }
}