/* ===== Admin Page Styles ===== */

.admin-layout {
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.admin-sidebar {
  width: 220px;
  background: var(--bg-nav);
  border-right: 1px solid var(--border-color);
  padding: 20px 0;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 20px 20px;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 12px;
  color: var(--primary-600);
  font-weight: 700;
  font-size: 18px;
  text-decoration: none;
}

.sidebar-brand i {
  width: 22px;
  height: 22px;
}

.sidebar-nav {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 0 8px;
}

.sidebar-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: var(--radius);
  color: var(--text-secondary);
  font-size: 14px;
  cursor: pointer;
  transition: all var(--transition);
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  text-decoration: none;
}

.sidebar-item i {
  width: 18px;
  height: 18px;
}

.sidebar-item:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.sidebar-item.active {
  background: var(--primary-100);
  color: var(--primary-700);
}

[data-theme="dark"] .sidebar-item.active {
  background: var(--primary-200);
  color: var(--primary-700);
}

.sidebar-footer {
  padding: 12px 8px 0;
  border-top: 1px solid var(--border-color);
  margin-top: auto;
}

/* Main Content */
.admin-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.admin-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-nav);
}

.admin-topbar h1 {
  font-size: 20px;
  font-weight: 600;
}

.admin-topbar-actions {
  display: flex;
  gap: 8px;
}

.admin-body {
  flex: 1;
  padding: 24px;
  overflow-y: auto;
}

/* Panels */
.admin-panel {
  display: none;
}

.admin-panel.active {
  display: block;
}

/* Table */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.data-table thead {
  border-bottom: 2px solid var(--border-color);
}

.data-table th {
  text-align: left;
  padding: 12px 14px;
  font-weight: 600;
  color: var(--text-secondary);
  font-size: 13px;
  white-space: nowrap;
}

.data-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-primary);
}

.data-table tr:hover td {
  background: var(--bg-hover);
}

.data-table .actions {
  display: flex;
  gap: 4px;
  white-space: nowrap;
}

/* Badge */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 12px;
  font-weight: 500;
}

.badge-admin {
  background: var(--primary-100);
  color: var(--primary-700);
}

.badge-user {
  background: var(--primary-50);
  color: var(--text-secondary);
}

.badge-active {
  background: var(--primary-100);
  color: var(--primary-700);
}

.badge-disabled {
  background: #fef2f2;
  color: #dc2626;
}

[data-theme="dark"] .badge-disabled {
  background: #450a0a;
  color: #fca5a5;
}

.badge-vis-public {
  background: var(--primary-50);
  color: var(--primary-700);
}

.badge-vis-login {
  background: #fef3c7;
  color: #92400e;
}

.badge-vis-private {
  background: #ede9fe;
  color: #6d28d9;
}

[data-theme="dark"] .badge-vis-login {
  background: #422006;
  color: #fde68a;
}

[data-theme="dark"] .badge-vis-private {
  background: #2e1065;
  color: #c4b5fd;
}

/* Settings Form */
.settings-section {
  margin-bottom: 32px;
}

.settings-section h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.settings-section h3 i {
  width: 20px;
  height: 20px;
  color: var(--primary-500);
}

.settings-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.settings-grid .form-group.full-width {
  grid-column: 1 / -1;
}

.passphrase-display {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: var(--bg-hover);
  border-radius: var(--radius);
  font-family: monospace;
  font-size: 14px;
  color: var(--text-secondary);
}

.toggle-switch {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
}

.toggle-switch input {
  appearance: none;
  width: 44px;
  height: 24px;
  background: var(--border-color);
  border-radius: 12px;
  position: relative;
  cursor: pointer;
  transition: all var(--transition);
}

.toggle-switch input::after {
  content: '';
  width: 18px;
  height: 18px;
  background: white;
  border-radius: 50%;
  position: absolute;
  top: 3px;
  left: 3px;
  transition: all var(--transition);
}

.toggle-switch input:checked {
  background: var(--primary-500);
}

.toggle-switch input:checked::after {
  left: 23px;
}

.toggle-switch span {
  font-size: 14px;
  color: var(--text-secondary);
}

/* Responsive */
@media (max-width: 768px) {
  .admin-sidebar {
    width: 60px;
    padding: 12px 0;
  }

  .sidebar-brand span,
  .sidebar-item span {
    display: none;
  }

  .sidebar-item {
    justify-content: center;
    padding: 10px;
  }

  .settings-grid {
    grid-template-columns: 1fr;
  }
}