.tab-btn {
  color: #9ca3af;
}
.tab-btn:hover {
  color: #e5e7eb;
  background: rgba(55, 65, 81, 0.5);
}
.tab-btn.active {
  color: #fff;
  background: #1f2937;
}

/* Spinner */
.spinner {
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Notion-style table */
.notion-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}
.notion-table th {
  text-align: left;
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid #374151;
  color: #9ca3af;
  font-weight: 500;
  white-space: nowrap;
}
.notion-table td {
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid #1f2937;
  max-width: 300px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.notion-table tr:hover td {
  background: rgba(55, 65, 81, 0.3);
}

/* Transitions */
.fade-in {
  animation: fadeIn 0.2s ease-in;
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}