/* Linear View - Course header and detail panel controls */

.lv-course-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.lv-course-header h2 {
  margin: 0;
}

.lv-course-del {
  color: #ff5a5a;
  border: none;
  font-weight: bold;
  border-radius: 8px;
  padding: 0.35rem 0.6rem;
  font-size: 0.75rem;
  cursor: pointer;
  transition: filter var(--transition-fast);
}

.lv-course-del:hover {
  filter: brightness(1.05);
}

#lv-course-panel.lv-panel {
  position: relative;
}

/* Compact controls within linear view */
#linear-view .lv-inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

#linear-view .lv-big-btn {
  padding: 0.35rem 0.6rem;
  font-size: 0.75rem;
  border-radius: 6px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
  border: none;
  cursor: pointer;
  transition: filter var(--transition-fast);
}

#linear-view .lv-big-btn:hover {
  filter: brightness(0.95);
}

#linear-view select {
  border: 1px solid #444;
  border-radius: 6px;
  padding: 0.3rem 0.5rem;
  font-size: 0.75rem;
  margin-top: 0.25rem;
  background: #0f0f0f;
  color: var(--fg);
  outline: none;
  transition: border-color var(--transition-fast);
}

#linear-view select:focus {
  border-color: #888;
}

#linear-view .lv-weight-input {
  width: 4.25rem;
  min-width: 3.75rem;
  padding: 0.3rem 0.4rem;
  margin-top: 0.25rem;
  border-radius: 6px;
  border: 1px solid #444;
  background: #0f0f0f;
  color: var(--fg);
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

#linear-view .lv-weight-input:focus {
  border-color: #888;
  box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.05);
}

/* Mini delete button */
.lv-mini-del {
  color: #f04c4c;
  font-size: 0.65rem;
  margin-left: 0.5rem;
  cursor: pointer;
  transition: filter var(--transition-fast);
}

.lv-mini-del:hover {
  filter: brightness(1.05);
}