#aircraft-next-canvas-utilities {
  --canvas-utility-icon: var(--ui-icon-muted);
  --canvas-utility-divider: var(--ui-divider);
  position: fixed;
  z-index: 45;
  display: flex;
  height: calc(var(--aircraft-ui-control-height) + 8px);
  align-items: center;
  overflow: hidden;
  padding: 4px var(--aircraft-ui-surface-pad);
  border: 0;
  border-radius: var(--aircraft-ui-surface-radius);
  background: color-mix(in srgb, var(--ui-surface-alt) 90%, transparent);
  color: var(--canvas-utility-icon);
  box-shadow: 0 1px 2px rgb(0 0 0 / 3%);
  backdrop-filter: blur(var(--aircraft-ui-surface-blur-soft));
  -webkit-backdrop-filter: blur(var(--aircraft-ui-surface-blur-soft));
}

/* Utility controls inherit all interaction states from Aircraft primitives. */
.aircraft-next-utility-button,
.aircraft-next-utility-zoom {
  height: var(--aircraft-ui-control-height);
  min-height: var(--aircraft-ui-control-height);
  padding: 0;
  color: var(--canvas-utility-icon);
}

.aircraft-next-utility-button { width: var(--aircraft-ui-control-height); }

.aircraft-next-utility-icon {
  position: relative;
  display: block;
  width: var(--aircraft-ui-icon-size);
  height: var(--aircraft-ui-icon-size);
  flex: 0 0 var(--aircraft-ui-icon-size);
}

.aircraft-next-utility-icon > svg {
  display: block;
  width: var(--aircraft-ui-icon-size);
  height: var(--aircraft-ui-icon-size);
}

.aircraft-next-utility-background-swatch {
  position: absolute;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  pointer-events: none;
}

.aircraft-next-utility-background .aircraft-next-utility-icon { z-index: 1; }

/* Canvas Background picker mirrors the compact 254px floating color surface. */
#aircraft-next-canvas-background-picker {
  --canvas-background-picker-hue: #f00;
  position: fixed;
  z-index: 48;
  display: flex;
  width: 254px;
  max-width: calc(100vw - 16px);
  flex-direction: column;
  align-items: stretch;
  gap: var(--aircraft-ui-stack-gap);
  padding: var(--aircraft-ui-stack-gap);
  border: var(--aircraft-ui-surface-border);
  border-radius: var(--aircraft-ui-surface-radius-mobile);
  background: var(--ui-surface-glass-strong);
  color: var(--ui-text);
  box-shadow: var(--ui-shadow-popover);
  backdrop-filter: blur(var(--aircraft-ui-surface-blur));
  -webkit-backdrop-filter: blur(var(--aircraft-ui-surface-blur));
  font-family: var(--font-ui);
  font-size: var(--aircraft-ui-font-size);
  line-height: var(--aircraft-ui-line-height);
}

#aircraft-next-canvas-background-picker[hidden] { display: none !important; }

.aircraft-next-canvas-background-picker-header {
  display: flex;
  width: 100%;
  height: var(--aircraft-ui-control-compact-height);
  align-items: center;
  justify-content: space-between;
  gap: var(--aircraft-ui-surface-gap);
}

.aircraft-next-canvas-background-picker-header strong {
  min-width: 0;
  overflow: hidden;
  font-size: var(--aircraft-ui-font-size);
  font-weight: 500;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.aircraft-next-canvas-background-picker-close {
  width: var(--aircraft-ui-control-compact-height);
  min-width: var(--aircraft-ui-control-compact-height);
  height: var(--aircraft-ui-control-compact-height);
  min-height: var(--aircraft-ui-control-compact-height);
  padding: 0 5px;
  border-radius: var(--aircraft-ui-control-radius);
  color: var(--ui-icon);
}

.aircraft-next-canvas-background-picker-close .aircraft-lucide-icon {
  width: var(--aircraft-ui-icon-size);
  height: var(--aircraft-ui-icon-size);
}

.aircraft-next-canvas-background-picker-divider {
  display: block;
  width: calc(100% + 24px);
  height: 1px;
  flex: 0 0 1px;
  margin: -4px -12px 0;
  background: var(--ui-divider);
}

.aircraft-next-canvas-background-picker-controls {
  display: flex;
  width: 100%;
  flex-direction: column;
  gap: var(--aircraft-ui-stack-gap);
  padding-top: var(--aircraft-ui-stack-gap);
}

.aircraft-next-canvas-background-picker-sv,
.aircraft-next-canvas-background-picker-hue {
  position: relative;
  width: 100%;
  overflow: hidden;
  touch-action: none;
}

.aircraft-next-canvas-background-picker-sv {
  height: 120px;
  border-radius: calc(var(--aircraft-ui-control-radius) + 2px);
  background:
    linear-gradient(to top, #000, transparent),
    linear-gradient(to right, #fff, rgb(255 255 255 / 0)),
    var(--canvas-background-picker-hue);
}

.aircraft-next-canvas-background-picker-hue {
  height: 14px;
  border-radius: 999px;
  background: linear-gradient(90deg, #f00 0%, #ff0 16.67%, #0f0 33.33%, #0ff 50%, #00f 66.67%, #f0f 83.33%, #f00 100%);
}

.aircraft-next-canvas-background-picker-handle {
  position: absolute;
  z-index: 2;
  width: 12px;
  height: 12px;
  border: 2px solid #fff;
  border-radius: 50%;
  box-shadow: 0 0 0 1px rgb(0 0 0 / 38%);
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.aircraft-next-canvas-background-picker-sv-handle {
  top: 0;
  background: transparent;
}

.aircraft-next-canvas-background-picker-hue-handle {
  top: 50%;
}

.aircraft-next-canvas-background-picker-presets {
  display: flex;
  width: 100%;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  gap: var(--aircraft-ui-stack-gap);
}

.aircraft-next-canvas-background-picker-preset {
  width: var(--aircraft-ui-control-compact-height);
  min-width: var(--aircraft-ui-control-compact-height);
  height: var(--aircraft-ui-control-compact-height);
  min-height: var(--aircraft-ui-control-compact-height);
  flex: 0 0 var(--aircraft-ui-control-compact-height);
  padding: 0;
  border: 1px solid var(--ui-border-translucent);
  border-radius: 50%;
  background: var(--canvas-background-preset) !important;
}

.aircraft-next-canvas-background-picker-preset[data-current='true'] {
  background: var(--canvas-background-preset) !important;
  box-shadow:
    0 0 0 2px var(--ui-surface),
    0 0 0 3px var(--ui-text-muted);
}

.aircraft-next-canvas-background-picker-hex-field {
  display: inline-flex;
  width: 100%;
  height: var(--aircraft-ui-control-compact-height);
  align-items: center;
  gap: 4px;
  overflow: hidden;
  padding: 0 var(--aircraft-ui-control-pad-x);
  border-radius: var(--aircraft-ui-control-radius);
  background: var(--ui-control-hover);
  color: var(--ui-text-muted);
}

.aircraft-next-canvas-background-picker-hex {
  width: 100%;
  min-width: 0;
  height: var(--aircraft-ui-control-compact-height);
  min-height: var(--aircraft-ui-control-compact-height);
  padding: 0 2px;
  background: transparent;
  color: var(--ui-text);
  text-transform: uppercase;
}

.aircraft-next-utility-divider-wrap {
  display: flex;
  height: var(--aircraft-ui-control-height);
  align-items: center;
  padding-right: var(--aircraft-ui-control-gap);
  padding-left: 9px;
}

.aircraft-next-utility-divider {
  height: 10px;
  background: var(--canvas-utility-divider);
}

.aircraft-next-utility-zoom {
  width: 48px;
  padding: 0 5px;
}

.aircraft-next-utility-zoom-label {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--canvas-utility-icon);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  line-height: 1;
}

#aircraft-next-utility-panel,
#aircraft-next-minimap {
  position: fixed;
  z-index: 46;
  border: var(--aircraft-ui-surface-border);
  background: var(--ui-surface-glass-strong);
  box-shadow: var(--ui-shadow-popover);
  backdrop-filter: blur(var(--aircraft-ui-surface-blur));
  -webkit-backdrop-filter: blur(var(--aircraft-ui-surface-blur));
}

#aircraft-next-utility-panel {
  width: 240px;
  max-height: 300px;
  overflow: hidden;
  border-radius: var(--aircraft-ui-surface-radius);
}

#aircraft-next-utility-panel[data-mode='zoom'] {
  width: 200px;
  border-radius: var(--aircraft-ui-surface-radius-compact);
}

#aircraft-next-utility-panel[data-open='false'],
#aircraft-next-minimap[data-open='false'] { display: none; }

.aircraft-next-utility-panel-title {
  height: var(--aircraft-ui-context-inner-height);
  padding: 0 12px;
  color: var(--ui-text-muted);
  font-size: 12px;
  font-weight: 600;
  line-height: var(--aircraft-ui-context-inner-height);
}

.aircraft-next-utility-list {
  max-height: 250px;
  overflow: auto;
  padding: 4px var(--aircraft-ui-surface-pad) var(--aircraft-ui-surface-pad);
  scrollbar-width: none;
}

.aircraft-next-utility-list::-webkit-scrollbar { display: none; }

.aircraft-next-utility-layer {
  width: 100%;
  min-height: var(--aircraft-ui-control-height);
  height: var(--aircraft-ui-control-height);
  justify-content: space-between;
  gap: 10px;
  padding: 0 9px;
  color: var(--ui-text);
  text-align: left;
}

.aircraft-next-utility-layer-label {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.aircraft-next-utility-layer-meta {
  flex: 0 0 auto;
  color: var(--ui-text-muted);
  font-size: 10px;
  font-variant-numeric: tabular-nums;
}

.aircraft-next-utility-search {
  width: calc(100% - 12px);
  height: var(--aircraft-ui-control-height);
  margin: var(--aircraft-ui-surface-pad);
  background: var(--ui-control-hover);
  color: var(--ui-text);
}

.aircraft-next-zoom-menu {
  display: flex;
  width: 100%;
  flex-direction: column;
  align-items: stretch;
  padding: 4px;
}

.aircraft-next-zoom-menu-item {
  width: 100%;
  min-height: var(--aircraft-ui-control-height);
  height: var(--aircraft-ui-control-height);
  justify-content: flex-start;
  gap: var(--aircraft-ui-surface-gap);
  overflow: hidden;
  padding: 0 var(--aircraft-ui-control-pad-x);
  color: var(--ui-text);
  text-align: left;
}

.aircraft-next-zoom-menu-label {
  min-width: 0;
  flex: 1 1 auto;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.aircraft-next-zoom-menu-shortcut {
  flex: 0 0 auto;
  padding-left: 12px;
  color: var(--ui-text-muted);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  text-align: right;
  white-space: nowrap;
}

.aircraft-next-zoom-menu-divider-wrap {
  display: flex;
  width: 100%;
  align-items: center;
  padding: 4px var(--aircraft-ui-control-pad-x);
}

.aircraft-next-zoom-menu-divider {
  width: 100%;
  height: 1px;
  border-radius: 1px;
  background: var(--ui-divider);
}

#aircraft-next-minimap {
  width: 192px;
  height: 132px;
  padding: var(--aircraft-ui-surface-pad);
  border-radius: var(--aircraft-ui-surface-radius);
}

#aircraft-next-minimap svg { display: block; width: 180px; height: 120px; }

.aircraft-next-minimap-node {
  fill: var(--ui-control-active);
  stroke: var(--ui-text-muted);
  stroke-width: 1;
}

@media (max-width: 480px) {
  #aircraft-next-canvas-utilities {
    top: calc(var(--aircraft-ui-edge-margin) + env(safe-area-inset-top));
    left: var(--aircraft-ui-edge-margin);
  }

  #aircraft-next-utility-panel,
  #aircraft-next-minimap {
    top: calc(var(--aircraft-ui-edge-margin) + var(--aircraft-ui-control-height) + 14px + env(safe-area-inset-top));
    left: var(--aircraft-ui-edge-margin);
  }
}

@media (min-width: 481px) {
  #aircraft-next-canvas-utilities { left: 16px; bottom: max(10px, env(safe-area-inset-bottom)); }
  #aircraft-next-utility-panel,
  #aircraft-next-minimap { left: 16px; bottom: calc(max(18px, env(safe-area-inset-bottom)) + 48px); }
}