/* Topic cards — inline management on /interest_clusters */

.topics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 8px;
}

.topic-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border-lightest);
  border-radius: 4px;
  padding: 10px 12px;
  position: relative;
  cursor: grab;
  transition: border-color 0.1s;
}

.topic-card[data-selected] {
  border-color: #8b5cf6;
  box-shadow: 0 0 0 1px #8b5cf6;
}

.topic-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 6px;
}

.topic-card-label {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: 1;
  min-width: 0;
}

.topic-card-label-text {
  font-size: 12px;
  font-weight: 500;
  cursor: text;
  border-bottom: 1px dashed var(--color-border-light);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.topic-card-label-input {
  font-size: 12px;
  font-weight: 500;
  border: 1px solid var(--color-primary);
  background: var(--color-surface);
  padding: 1px 4px;
  border-radius: 2px;
  width: 100%;
  outline: none;
}

.topic-card-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}

.topic-card-count {
  font-size: 10px;
  color: var(--color-text-light);
  margin-top: 4px;
}

.topic-card-menu-trigger {
  background: none;
  border: none;
  color: var(--color-text-light);
  cursor: pointer;
  font-size: 14px;
  padding: 0 4px;
  line-height: 1;
}

.topic-card-menu {
  display: none;
  position: absolute;
  top: 32px;
  right: 8px;
  background: var(--color-surface);
  border: 1px solid var(--color-border-lightest);
  border-radius: 4px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  z-index: 10;
  min-width: 120px;
}

.topic-card-menu[data-visible] {
  display: block;
}

.topic-card-menu-item {
  display: block;
  width: 100%;
  padding: 6px 12px;
  font-size: 12px;
  color: var(--color-text);
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
}

.topic-card-menu-item:hover {
  background: var(--color-bg);
}

.topic-card-menu-item--danger {
  color: #dc2626;
  border-top: 1px solid var(--color-border-lightest);
}

.topic-card-select-badge {
  display: none;
  position: absolute;
  top: -6px;
  right: -6px;
  width: 18px;
  height: 18px;
  background: #8b5cf6;
  border-radius: 50%;
  color: white;
  font-size: 10px;
  align-items: center;
  justify-content: center;
}

.topic-card[data-selected] .topic-card-select-badge {
  display: flex;
}

.merge-bar {
  display: none;
  margin-top: 12px;
  background: #f5f3ff;
  border: 1px solid #8b5cf6;
  border-radius: 4px;
  padding: 8px 12px;
  justify-content: space-between;
  align-items: center;
}

.merge-bar[data-visible] {
  display: flex;
}

.merge-bar-text {
  font-size: 12px;
  color: #6d28d9;
}

.merge-bar-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

.merge-bar-cancel {
  font-size: 12px;
  color: var(--color-text-light);
  background: none;
  border: none;
  cursor: pointer;
}

.merge-bar-submit {
  font-size: 12px;
  color: white;
  background: #6d28d9;
  border: none;
  border-radius: 4px;
  padding: 4px 12px;
  cursor: pointer;
}

.topic-card.dragging {
  opacity: 0.5;
}

.topic-card.drag-over {
  border-color: var(--color-primary);
}

@media (prefers-color-scheme: dark) {
  .topic-card-menu {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
  }

  .merge-bar {
    background: #1e1533;
    border-color: #7c3aed;
  }

  .merge-bar-text {
    color: #a78bfa;
  }
}