:root{
  --r: 40px
}

.gradient-row{
  display: flex;
  align-items: center;
  gap: var(--gap);
}

.gradient-row .slider-container{
  flex: 1;
  min-width: 0;
}

#shuffle_btn{
  /* flex-shrink: 0; */
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 35px;
  min-width: 35px;
  height: 35px;
  min-height: 35px;
  padding: 0;
  line-height: 1;
  border-radius: 5px;
}

#shuffle_btn svg{
  display: block;
  flex-shrink: 0;
}

.slider-container{
  width: 100%;
  box-sizing: border-box;
  min-height: var(--r);
  padding: calc((var(--r) - 4px) / 2) 0;
}


.colorStops-container{
  position: relative;
  width: calc(100% - var(--r));
  margin: 0 calc(var(--r) / 2);
  height: var(--r);
}

.slider-runway{
  position: absolute;
  top: calc(50% - 2px);
  height: 4px;
  width: 100%;
  background-color: grey;
  cursor: copy;
  border-radius: 2px;
}

.colorStop{
  position: absolute;
  top: 0;
  width: var(--r);
  height: var(--r);
  border-radius: 50%;
  border: none;
  cursor: grab;
  transition: transform 0.2s ease;
  box-shadow: 0 2px 8px 0 rgba(0,0,0,0.15);
}

.pickrTrigger{
  /* display: none; */
  opacity: 0;
  max-width: 0;
  max-height: 0;
}

.pcr-clear{
  min-height: 30px;
}

/* Global `button` rules force 40px height — reset inside Pickr */
.pcr-app button{
  height: auto;
  min-height: 0;
  max-height: none;
  border: none;
  border-radius: 0.15em;
  background: transparent;
  color: inherit;
  font-size: inherit;
  padding: 0;
}

.pcr-app button:hover{
  background: transparent;
  color: inherit;
}

.pcr-app[data-theme=nano]{
  overflow: hidden;
}

/* Square swatches — tight gaps like stock nano */
.pcr-app[data-theme=nano] .pcr-swatches{
  display: grid;
  grid-template-columns: repeat(7, 1.75em);
  justify-content: space-between;
  align-items: center;
  gap: 0;
  padding: 0.6em;
}

.pcr-app[data-theme=nano] .pcr-swatches > button.pcr-swatch{
  width: calc(1.75em - 5px);
  height: calc(1.75em - 5px);
  min-height: 0;
  max-height: none;
  aspect-ratio: auto;
  margin: 2.5px;
  border-radius: 0.15em;
  padding: 0;
  box-sizing: border-box;
  justify-self: center;
}

.pcr-app[data-theme=nano] .pcr-swatches > button.pcr-swatch:hover{
  filter: brightness(1.05);
  background: transparent;
}

/* Thicker hue bar, vertically centered with the preview circle */
.pcr-app[data-theme=nano] .pcr-selection{
  grid-template-columns: 2.4em 1fr;
  grid-template-rows: 1fr 2.4em;
  grid-gap: 0.55em;
  height: 9.2em;
  align-items: center;
}

.pcr-app[data-theme=nano] .pcr-selection .pcr-color-palette{
  grid-area: 1 / 1 / 2 / 3;
}

.pcr-app[data-theme=nano] .pcr-selection .pcr-color-preview{
  grid-area: 2 / 1 / 3 / 2;
  height: 2em;
  width: 2em;
  margin-left: 0.6em;
  justify-self: center;
  align-self: center;
}

.pcr-app[data-theme=nano] .pcr-selection .pcr-color-preview .pcr-current-color{
  width: 2em;
  height: 2em;
}

.pcr-app[data-theme=nano] .pcr-selection .pcr-color-chooser{
  grid-area: 2 / 2 / 3 / 3;
  height: 0.95em;
  margin: 0 0.6em 0 0;
  align-self: center;
}

.pcr-app[data-theme=nano] .pcr-selection .pcr-color-opacity{
  display: none;
}

.pcr-app[data-theme=nano] .pcr-selection .pcr-color-chooser .pcr-slider{
  border-radius: 50em;
}

.pcr-app .pcr-interaction .pcr-clear{
  min-height: 30px;
  height: auto;
  padding: 0.45em 0.5em;
  border-radius: 0.15em;
  color: #fff;
  background: #f44250;
}

.pcr-app .pcr-interaction .pcr-clear:hover{
  filter: brightness(0.925);
  background: #f44250;
  color: #fff;
}

.pcr-ink-name{
  margin: 0.35em 0.6em 0;
  padding: 0;
  font-size: 11px;
  line-height: 1.3;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #666;
  user-select: none;
}

.pcr-ink-name[hidden]{
  display: none;
}