/* Admin Panel Layout */
.admin-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  min-height: calc(100vh - 57px);
}

/* Sidebar */
.admin-sidebar {
  background: var(--color-bg-card);
  border-right: 1px solid var(--color-border);
  padding: 1.25rem;
  overflow-y: auto;
}

.admin-sidebar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.admin-sidebar-header h2 {
  font-size: 1rem;
  margin-bottom: 0;
}

.btn-sm {
  padding: 0.35rem 0.75rem;
  font-size: 0.8rem;
}

.admin-client-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.admin-client-list li {
  padding: 0.6rem 0.75rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: 0.9rem;
  transition: all var(--transition);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.admin-client-list li:hover {
  background: var(--color-bg);
}

.admin-client-list li.active {
  background: var(--color-primary);
  color: white;
}

.admin-client-list li .client-sources {
  font-size: 0.7rem;
  opacity: 0.6;
}

/* Main Content */
.admin-main {
  padding: 1.5rem 2rem;
  overflow-y: auto;
  max-height: calc(100vh - 57px);
}

.admin-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 60vh;
  gap: 1rem;
  color: var(--color-text-muted);
}

.admin-detail-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.admin-detail-header h2 {
  font-size: 1.5rem;
  margin-bottom: 0;
}

.admin-detail-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Sections */
.admin-section {
  margin-bottom: 1.5rem;
}

.admin-section h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 0.25rem;
}

.admin-section-desc {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}

/* Form Grid */
.admin-form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.admin-field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.admin-field label {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-text-secondary);
}

.admin-field input[type="text"],
.admin-input {
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-family: inherit;
  outline: none;
  transition: border-color var(--transition);
}

.admin-field input[type="text"]:focus,
.admin-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgb(37 99 235 / 0.1);
}

.admin-field input.has-value {
  border-color: var(--color-success);
  background: #f0fdf4;
}

/* Toggle Switches */
.admin-toggles {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.admin-toggle {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
}

.admin-toggle input {
  display: none;
}

.admin-toggle-slider {
  width: 44px;
  height: 24px;
  background: var(--color-border);
  border-radius: 12px;
  position: relative;
  transition: background var(--transition);
  flex-shrink: 0;
}

.admin-toggle-slider::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 20px;
  height: 20px;
  background: white;
  border-radius: 50%;
  transition: transform var(--transition);
  box-shadow: 0 1px 3px rgb(0 0 0 / 0.2);
}

.admin-toggle input:checked + .admin-toggle-slider {
  background: var(--color-primary);
}

.admin-toggle input:checked + .admin-toggle-slider::after {
  transform: translateX(20px);
}

.admin-toggle-label {
  font-size: 0.9rem;
  font-weight: 500;
}

/* Access Rules */
.admin-access-list {
  margin-bottom: 1rem;
}

.admin-access-rule {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--color-border);
}

.admin-access-rule:last-child {
  border-bottom: none;
}

.admin-access-info {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.admin-access-type {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  padding: 0.1rem 0.4rem;
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  color: var(--color-text-muted);
}

.admin-access-pattern {
  font-size: 0.9rem;
}

.admin-access-delete {
  background: none;
  border: none;
  color: var(--color-text-muted);
  cursor: pointer;
  padding: 0.25rem;
  font-size: 1.1rem;
  line-height: 1;
}

.admin-access-delete:hover {
  color: var(--color-danger);
}

.admin-add-access {
  display: flex;
  gap: 0.5rem;
  align-items: flex-end;
}

.admin-add-access .select {
  width: 140px;
}

.admin-add-access .admin-input {
  flex: 1;
}

.admin-access-empty {
  padding: 1rem 0;
  color: var(--color-text-muted);
  font-size: 0.85rem;
  font-style: italic;
}

/* Section Visibility Toggles */
.admin-section-toggles {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1rem;
}

.admin-section-group-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  margin-bottom: 0.5rem;
}

.admin-section-group-items {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.admin-section-check {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  cursor: pointer;
}

.admin-section-check input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--color-primary);
  cursor: pointer;
}

/* Modal */
.admin-modal {
  position: fixed;
  inset: 0;
  background: rgb(0 0 0 / 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 500;
}

.admin-modal-content {
  width: 100%;
  max-width: 420px;
  padding: 1.5rem;
}

.admin-modal-content h3 {
  margin-bottom: 1rem;
}

.admin-modal-content .admin-field {
  margin-bottom: 0.75rem;
}

.admin-modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  margin-top: 1.25rem;
}

/* Toast notification */
.admin-toast {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 500;
  color: white;
  z-index: 600;
  animation: toastIn 0.3s ease, toastOut 0.3s ease 2.7s;
  animation-fill-mode: forwards;
}

.admin-toast.success {
  background: var(--color-success);
}

.admin-toast.error {
  background: var(--color-danger);
}

@keyframes toastIn {
  from { transform: translateY(1rem); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

@keyframes toastOut {
  from { opacity: 1; }
  to { opacity: 0; }
}

/* Responsive */
@media (max-width: 768px) {
  .admin-layout {
    grid-template-columns: 1fr;
  }

  .admin-sidebar {
    border-right: none;
    border-bottom: 1px solid var(--color-border);
    max-height: 200px;
  }

  .admin-main {
    max-height: none;
    padding: 1rem;
  }

  .admin-form-grid {
    grid-template-columns: 1fr;
  }

  .admin-add-access {
    flex-direction: column;
  }

  .admin-add-access .select {
    width: 100%;
  }
}
