/* ui_template/cad_host/cad_host_tabs — CAD 를 감싸는 공용 탭 줄(82-1 · M02 구조물 도면 · B07). */

.cad-tabs {
  display: flex;
  flex: 0 0 auto;
  align-items: flex-end;
  gap: 2px;
  min-width: 0;
  padding: 4px 6px 0;
  overflow-x: auto;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface);
  scrollbar-width: thin;
}

.cad-tabs__tab {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 4px;
  max-width: 220px;
  padding: 4px 8px;
  border: 1px solid var(--color-border);
  border-bottom: none;
  border-radius: 6px 6px 0 0;
  background: var(--color-canvas);
  color: var(--color-text-secondary);
  font-size: 12px;
  cursor: pointer;
  user-select: none;
}

.cad-tabs__tab[data-active="true"] {
  background: var(--color-surface-raised);
  color: var(--color-text);
  font-weight: 600;
  box-shadow: inset 0 2px 0 var(--color-primary);
}

.cad-tabs__tab[data-dirty="true"] .cad-tabs__label::after {
  content: " ●";
  color: var(--color-primary);
}

.cad-tabs__tab[data-drop="before"] {
  box-shadow: inset 2px 0 0 var(--color-accent);
}

.cad-tabs__tab[data-drop="after"] {
  box-shadow: inset -2px 0 0 var(--color-accent);
}

.cad-tabs__label {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.cad-tabs__input {
  width: 110px;
  padding: 0 4px;
  border: 1px solid var(--color-accent);
  border-radius: 4px;
  background: var(--color-canvas);
  color: var(--color-text);
  font: inherit;
}

.cad-tabs__x,
.cad-tabs__add {
  padding: 0 4px;
  border: none;
  border-radius: 4px;
  background: transparent;
  color: var(--color-text-secondary);
  font-size: 14px;
  line-height: 1;
  cursor: pointer;
}

.cad-tabs__x:hover,
.cad-tabs__add:hover {
  background: var(--color-surface-raised);
  color: var(--color-text);
}

.cad-tabs__add {
  align-self: center;
  margin-left: 2px;
  font-size: 16px;
}

.cad-tabs[data-busy="true"] .cad-tabs__tab {
  cursor: progress;
}