.admin-layout {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px 20px;
}

.admin-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 2px solid var(--color-border);
}

.admin-header h1 {
  font-size: 24px;
  font-weight: 700;
}

.admin-nav a {
  color: var(--color-primary);
  font-size: 14px;
}

.alert {
  padding: 12px 16px;
  border-radius: var(--radius);
  margin-bottom: 16px;
  font-size: 14px;
  font-weight: 500;
}

.alert-success {
  background: #dcfce7;
  border: 1px solid #86efac;
  color: #15803d;
}

.alert-error {
  background: #fee2e2;
  border: 1px solid #fca5a5;
  color: #b91c1c;
}

.admin-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}

.admin-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 20px;
  box-shadow: var(--shadow);
}

.admin-card-header {
  padding: 14px 16px;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.admin-card-header h2 {
  font-size: 15px;
  font-weight: 700;
}

.stat-grid {
  display: flex;
  gap: 0;
}

.stat-item {
  flex: 1;
  padding: 20px;
  text-align: center;
  border-right: 1px solid var(--color-border);
}

.stat-item:last-child {
  border-right: none;
}

.stat-value {
  display: block;
  font-size: 32px;
  font-weight: 700;
  color: var(--color-primary);
}

.stat-label {
  display: block;
  font-size: 12px;
  color: var(--color-text-muted);
  margin-top: 4px;
}

.admin-form {
  padding: 16px;
}

.admin-form p {
  font-size: 13px;
  color: var(--color-text-muted);
  margin-bottom: 12px;
}

.inline-form {
  display: flex;
  gap: 8px;
  padding: 12px 16px;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--color-border);
}

.form-input {
  flex: 1;
  min-width: 160px;
  padding: 8px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 13px;
  font-family: var(--font);
  outline: none;
}

.form-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.admin-table th {
  text-align: left;
  padding: 10px 16px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.admin-table td {
  padding: 10px 16px;
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
}

.admin-table tr:last-child td {
  border-bottom: none;
}

.admin-table tr:hover td {
  background: var(--color-surface);
}

.url-cell {
  max-width: 300px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.url-cell a {
  color: var(--color-text-muted);
  font-size: 11px;
}

.action-cell {
  display: flex;
  gap: 6px;
  align-items: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 8px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
}

.badge-active {
  background: #dcfce7;
  color: #15803d;
}

.badge-inactive {
  background: #fee2e2;
  color: #b91c1c;
}

.btn-sm {
  padding: 4px 10px;
  font-size: 11px;
  border-radius: 4px;
}

.btn-warning {
  background: #fef3c7;
  color: #92400e;
  border: 1px solid #fbbf24;
}

.btn-warning:hover {
  background: #fde68a;
}

.btn-success {
  background: #dcfce7;
  color: #15803d;
  border: 1px solid #86efac;
}

.btn-success:hover {
  background: #bbf7d0;
}

.btn-danger {
  background: #fee2e2;
  color: #b91c1c;
  border: 1px solid #fca5a5;
}

.btn-danger:hover {
  background: #fecaca;
}