// =============================================================================
// Toolbar Styles
// =============================================================================

.dm-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: var(--dm-toolbar-justify, flex-start);
  gap: var(--dm-toolbar-gap);
  padding: var(--dm-toolbar-padding);
  background: var(--dm-toolbar-bg);
  border: 1px solid var(--dm-border-color, #e5e7eb);
  border-bottom: 1px solid var(--dm-border-color, #e5e7eb);
  border-radius: var(--dm-toolbar-border-radius);
  box-shadow: var(--dm-editor-shadow, none);
}

// Button group
.dm-toolbar-group {
  display: flex;
  align-items: center;
  gap: var(--dm-toolbar-gap);
}

// Individual button
.dm-toolbar-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--dm-button-size);
  height: var(--dm-button-size);
  padding: 0;
  border: none;
  border-radius: var(--dm-button-border-radius);
  background: transparent;
  color: var(--dm-button-color);
  cursor: pointer;
  transition: background-color 0.15s, color 0.15s;
  font-size: 0.875rem;
  line-height: 1;

  &:hover {
    background: var(--dm-button-hover-bg);
  }

  // Active state (e.g. bold is on)
  &--active {
    background: var(--dm-button-active-bg);
    color: var(--dm-button-active-color);
  }

  // Expanded state - panel/popover is open (same visual as dropdown triggers)
  &[aria-expanded="true"] {
    background: var(--dm-button-hover-bg);
  }

  // Disabled state
  &--disabled,
  &:disabled {
    opacity: var(--dm-button-disabled-opacity);
    cursor: not-allowed;
    pointer-events: none;
  }

  &:focus-visible {
    outline: 2px solid var(--dm-accent, #2563eb);
    outline-offset: 1px;
  }

  // Icon inside button
  svg {
    width: 1.125rem;
    height: 1.125rem;
  }
}

// Dropdown trigger - wider to fit caret
.dm-toolbar-dropdown-trigger {
  position: relative;
  width: auto;
  padding: 0 0.375rem;
  gap: 0.125rem;

  &[aria-expanded="true"] {
    background: var(--dm-button-hover-bg);
  }
}

// Color indicator bar under color-picker dropdown trigger icons
.dm-toolbar-color-indicator {
  position: absolute;
  bottom: 0.15rem;
  left: 0.25rem;
  width: 1.375rem;
  height: 0.3rem;
  border-radius: 2px;
}

// Text label inside dropdown trigger (dynamicLabel mode)
.dm-toolbar-trigger-label {
  display: inline-block;
  vertical-align: middle;
  text-align: center;
  font-size: 0.8125rem;
  line-height: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  width: 2.5rem;

  // Icon inside label span (e.g. font-size icon for headings)
  svg {
    width: 1.125rem;
    height: 1.125rem;
  }
}

// Wider trigger label for dropdowns with long labels (e.g. font family names)
[data-dropdown="fontFamily"] .dm-toolbar-trigger-label {
  width: 5rem;
}

// Dropdown caret icon
.dm-toolbar-button .dm-dropdown-caret {
  width: 0.625rem;
  height: 0.625rem;
  flex-shrink: 0;
}

// Dropdown wrapper
.dm-toolbar-dropdown-wrapper {
  position: relative;
}

// Dropdown panel - positioned by floating-ui (strategy: absolute)
.dm-toolbar-dropdown-panel {
  position: absolute;
  // Above the bubble menu (50), like the link popover: at parity the bubble
  // menu painted on top and swallowed clicks on the items.
  z-index: 60;
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
  min-width: 8rem;
  padding: 0.25rem;
  background: var(--dm-bg, #fff);
  border: 1px solid var(--dm-border-color, #e5e7eb);
  border-radius: 0.5rem;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08), 0 1px 3px rgba(0, 0, 0, 0.04);
  animation: dm-fade-in 0.2s ease;

  // Color palette panels get a softer, rounder container
  &.dm-color-palette {
    padding: 0.5rem;
    border-radius: 0.75rem;
  }
}

// Display-mode: icon-only - compact grid-like panel
.dm-toolbar-dropdown-panel[data-display-mode="icon"] {
  min-width: 0;

  .dm-toolbar-dropdown-item {
    width: auto;
    padding: 0.375rem;
    justify-content: center;
  }
}

// Display-mode: text-only - shrink to text width, no icon gap
.dm-toolbar-dropdown-panel[data-display-mode="text"] {
  min-width: 0;

  .dm-toolbar-dropdown-item {
    gap: 0;
  }
}

// Dropdown item
.dm-toolbar-dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.375rem 0.5rem;
  border: none;
  border-radius: var(--dm-button-border-radius);
  background: transparent;
  color: var(--dm-button-color);
  cursor: pointer;
  font-size: 0.8125rem;
  line-height: 1.4;
  text-align: left;
  white-space: nowrap;
  transition: background-color 0.15s;

  &:hover {
    background: var(--dm-button-hover-bg);
  }

  &--active {
    color: var(--dm-button-active-color);
    background: var(--dm-button-active-bg);
  }

  &:focus-visible {
    outline: 2px solid var(--dm-accent, #2563eb);
    outline-offset: 1px;
  }

  svg {
    width: 1rem;
    height: 1rem;
    flex-shrink: 0;
  }
}

// Vertical separator between button groups
.dm-toolbar-separator {
  width: 1px;
  height: 1.25rem;
  background: var(--dm-separator-color);
  margin: 0 var(--dm-separator-margin);
}