/* =========================================
   PANEL HEADER WRITER OVERRIDES
   Base .panel-header defined in shared/collapsible-panel.css
   ========================================= */

.panel-header .header-left,
.panel-header .header-right {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.panel-header .header-left {
  flex: 1;
  min-width: 0;
  overflow: hidden;
}

.panel-header .header-right {
  flex-shrink: 1;
  min-width: 0;
  overflow: hidden;
}

.preview-btn-inline {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 0.85rem;
  padding: 0;
  margin: 0;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 1em;
  width: 1em;
  line-height: 1;
}

.preview-btn-inline:hover {
  color: var(--color-accent-fg);
  transform: rotate(180deg);
}

.panel-header i {
  color: var(--workspace-icon-primary); /* Green icon color matching vis */
  font-size: 14px;
}

.panel-header span:not(.panel-title) {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* =========================================
   PANEL TOGGLE BUTTONS
   ========================================= */

.panel-toggle-btn {
  background: none;
  border: 1px solid var(--workspace-border-default, #3a3a3a);
  border-radius: 4px;
  color: var(--text-muted, #888);
  font-size: 0.75rem;
  padding: 4px 6px;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 24px;
  height: 24px;
}

.panel-toggle-btn:hover {
  color: var(--workspace-icon-primary, #059669);
  border-color: var(--workspace-icon-primary, #059669);
  background: rgba(5, 150, 105, 0.1);
}

.panel-toggle-btn:active {
  transform: scale(0.95);
}

.panel-toggle-btn i {
  font-size: 0.7rem;
}