:root {
  --bg-primary: #ffffff;
  --bg-secondary: #f8f9fa;
  --bg-dark: #343a40;
  --text-primary: #212529;
  --text-secondary: #6c757d;
  --border-color: #dee2e6;
  --shadow: 0 0.125rem 0.25rem rgba(0,0,0,0.075);
  --shadow-lg: 0 1rem 3rem rgba(0,0,0,0.175);
}

[data-bs-theme="dark"] {
  --bg-primary: #212529;
  --bg-secondary: #343a40;
  --bg-dark: #1a1d20;
  --text-primary: #f8f9fa;
  --text-secondary: #adb5bd;
  --border-color: #495057;
  --shadow: 0 0.125rem 0.25rem rgba(0,0,0,0.3);
  --shadow-lg: 0 1rem 3rem rgba(0,0,0,0.5);
}

* {
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

body {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.navbar {
  background-color: var(--bg-dark) !important;
  box-shadow: var(--shadow);
}

.navbar-brand, .navbar-nav .nav-link {
  color: #f8f9fa !important;
}

.navbar-nav .nav-link:hover {
  color: #adb5bd !important;
}

/* Logo styling */
.navbar-logo {
  height: 32px;
  width: auto;
  max-width: 160px;
  transition: all 0.3s ease;
}

.navbar-brand:hover .navbar-logo {
  transform: scale(1.05);
}

/* Responsive logo sizing */
@media (max-width: 768px) {
  .navbar-logo {
    height: 28px;
  }
}

@media (max-width: 576px) {
  .navbar-logo {
    height: 24px;
  }
}

/* Login page logo styling */
.login-logo {
  height: 80px;
  width: auto;
  max-width: 300px;
  transition: all 0.3s ease;
}

.login-logo:hover {
  transform: scale(1.02);
}

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

.card-header {
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
}

.table {
  color: var(--text-primary);
}

.table thead th {
  background-color: var(--bg-secondary);
  border-color: var(--border-color);
}

.table td, .table th {
  border-color: var(--border-color);
}

.form-control, .form-select {
  background-color: var(--bg-primary);
  border-color: var(--border-color);
  color: var(--text-primary);
}

.form-control:focus, .form-select:focus {
  background-color: var(--bg-primary);
  border-color: #86b7fe;
  color: var(--text-primary);
}

[data-bs-theme="dark"] .form-control:focus,
[data-bs-theme="dark"] .form-select:focus {
  border-color: #6ea8fe;
  box-shadow: 0 0 0 0.25rem rgba(110, 168, 254, 0.25);
}

.btn-primary {
  background-color: #0d6efd;
  border-color: #0d6efd;
}

.btn-secondary {
  background-color: #6c757d;
  border-color: #6c757d;
}

[data-bs-theme="dark"] .btn-secondary {
  background-color: #5a6268;
  border-color: #545b62;
}

.theme-switch-wrapper {
  display: flex;
  align-items: center;
}

.theme-switch {
  display: inline-block;
  height: 24px;
  position: relative;
  width: 50px;
}

.theme-switch input {
  display: none;
}

.slider {
  background-color: #ccc;
  bottom: 0;
  cursor: pointer;
  left: 0;
  position: absolute;
  right: 0;
  top: 0;
  transition: .4s;
  border-radius: 24px;
}

.slider:before {
  background-color: #fff;
  bottom: 2px;
  content: "";
  height: 20px;
  left: 2px;
  position: absolute;
  transition: .4s;
  width: 20px;
  border-radius: 50%;
}

input:checked + .slider {
  background-color: #66bb6a;
}

input:checked + .slider:before {
  transform: translateX(26px);
}

.theme-switch-label {
  margin-left: 10px;
  color: #f8f9fa;
}

.login-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-card {
  width: 100%;
  max-width: 400px;
  padding: 2rem;
  box-shadow: var(--shadow-lg);
}

.dashboard-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.stat-card {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 0.5rem;
  padding: 1.5rem;
  box-shadow: var(--shadow);
}

.stat-card h3 {
  color: var(--text-secondary);
  font-size: 0.875rem;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.stat-card .value {
  font-size: 2rem;
  font-weight: bold;
  color: var(--text-primary);
}

.badge {
  padding: 0.25rem 0.75rem;
  border-radius: 0.25rem;
  font-size: 0.875rem;
}

.badge-retell {
  background-color: #4caf50;
  color: white;
}


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

.modal-content {
  background-color: var(--bg-primary);
  color: var(--text-primary);
}

.modal-header {
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
}

.modal-footer {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
}

.pagination .page-link {
  background-color: var(--bg-primary);
  border-color: var(--border-color);
  color: var(--text-primary);
}

.pagination .page-item.active .page-link {
  background-color: #0d6efd;
  border-color: #0d6efd;
}

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

/* Custom searchable select */
.searchable-select {
    position: relative;
}

.dropdown-list {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-top: none;
    max-height: 200px;
    overflow-y: auto;
    z-index: 1050; /* Needs to be higher than modal z-index */
    box-shadow: var(--shadow);
    border-radius: 0 0 0.375rem 0.375rem;
}

.dropdown-item {
    padding: 8px 12px;
    cursor: pointer;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
}

.dropdown-item:hover {
    background-color: var(--bg-secondary);
}

.dropdown-item:last-child {
    border-bottom: none;
}

/* Server status mini stats */
.stat-mini {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 0.375rem;
  padding: 1rem;
  text-align: center;
  box-shadow: var(--shadow);
}

.stat-mini h6 {
  color: var(--text-secondary);
  font-size: 0.75rem;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.stat-mini .value-mini {
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--text-primary);
}

/* Server status table styling */
.table-responsive {
  border-radius: 0.375rem;
  overflow: hidden;
}

.table-striped tbody tr:nth-of-type(odd) {
  background-color: var(--bg-secondary);
}

.table-dark {
  --bs-table-bg: var(--bg-dark);
  --bs-table-color: #f8f9fa;
}

/* Badge styling for server status */
.badge.bg-success {
  background-color: #198754 !important;
}

.badge.bg-danger {
  background-color: #dc3545 !important;
}

/* Modern Agent Link Styling */
.agent-entry {
  margin-bottom: 0.5rem;
}

.agent-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 6px;
  color: #6c757d;
  text-decoration: none;
  font-size: 0.875rem;
  transition: all 0.2s ease;
  background-color: rgba(108, 117, 125, 0.1);
}

.agent-link:hover {
  color: #0d6efd;
  background-color: rgba(13, 110, 253, 0.1);
  transform: scale(1.1);
  text-decoration: none;
}

[data-bs-theme="dark"] .agent-link {
  color: #adb5bd;
  background-color: rgba(173, 181, 189, 0.1);
}

[data-bs-theme="dark"] .agent-link:hover {
  color: #6ea8fe;
  background-color: rgba(110, 168, 254, 0.1);
}

.agent-info .badge {
  font-size: 0.7rem;
  padding: 0.3rem 0.5rem;
  border-radius: 4px;
  font-weight: 500;
}

[data-bs-theme="dark"] .agent-info .badge.bg-light {
  background-color: rgba(248, 249, 250, 0.9) !important;
  color: #212529 !important;
}

.agent-name {
  font-size: 0.875rem;
  color: var(--text-primary);
  font-weight: 500;
  line-height: 1.3;
  word-break: break-word;
  overflow-wrap: break-word;
}