.psv-viewer {
  --psv-accent: #c7443e;
  --psv-border: #d8d8dc;
  --psv-bg-start: #ffffff;
  --psv-bg-end: #f7f7f8;
  --psv-stage-bg: #ffffff;
  --psv-text: #1f2328;
  --psv-muted: #68707a;
  --psv-width: 760px;
  --psv-padding: 16px;
  --psv-border-radius: 14px;
  --psv-stage-radius: 10px;
  --psv-border-width: 1px;
  --psv-stage-border-width: 1px;
  --psv-slider-width: 560px;
  --psv-slider-align: center;
  --psv-slider-bg: transparent;
  --psv-slider-track-height: 8px;
  --psv-slider-track-color: #d0d3d9;
  --psv-slider-track-border-width: 1px;
  --psv-slider-track-border-color: #b5bac4;
  --psv-slider-thumb-size: 20px;
  --psv-slider-thumb-color: #ffffff;
  --psv-slider-thumb-border-width: 2px;
  --psv-slider-thumb-border-color: #c7443e;
  --psv-slider-thumb-icon-url: none;
  --psv-slider-thumb-icon-size: 28px;
  --psv-slider-thumb-icon-offset-x: 0px;
  --psv-slider-thumb-icon-offset-y: 0px;
  --psv-slider-thumb-icon-rotation: 0deg;
  --psv-slider-hint-offset-x: 0px;
  --psv-slider-hint-offset-y: 0px;
  --psv-slider-hint-bg: transparent;
  --psv-overlay-size: 92px;
  --psv-overlay-max-width: 45%;
  --psv-overlay-offset-x: 16px;
  --psv-overlay-offset-y: 16px;

  width: min(100%, var(--psv-width));
  margin: 1rem auto;
  padding: var(--psv-padding);
  border: var(--psv-border-width) solid var(--psv-border);
  border-radius: var(--psv-border-radius);
  background: linear-gradient(180deg, var(--psv-bg-start) 0%, var(--psv-bg-end) 100%);
  color: var(--psv-text);
}

.psv-main {
  display: block;
}

.psv-viewer.psv-slider-pos-left .psv-main,
.psv-viewer.psv-slider-pos-right .psv-main {
  display: flex;
  align-items: stretch;
  gap: 0.9rem;
}

.psv-viewer.psv-slider-pos-left .psv-stage,
.psv-viewer.psv-slider-pos-right .psv-stage {
  flex: 1 1 auto;
  min-width: 0;
}

.psv-viewer:focus-visible {
  outline: 2px solid var(--psv-accent);
  outline-offset: 2px;
}

.psv-stage {
  position: relative;
  margin: 0;
  border-radius: var(--psv-stage-radius);
  overflow: hidden;
  background: var(--psv-stage-bg);
  border: var(--psv-stage-border-width) solid var(--psv-border);
  min-height: 220px;
  display: grid;
  grid-template-areas: "stage";
  place-items: center;
  cursor: ew-resize;
  user-select: none;
}

.psv-image {
  grid-area: stage;
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
  pointer-events: none;
}

.psv-canvas {
  grid-area: stage;
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
  pointer-events: none;
  z-index: 1;
}

.psv-viewer.psv-render-canvas .psv-image {
  opacity: 0;
  visibility: hidden;
}

.psv-overlay-icon {
  position: absolute;
  z-index: 3;
  width: var(--psv-overlay-size);
  max-width: var(--psv-overlay-max-width);
  height: auto;
  pointer-events: none;
  user-select: none;
}

.psv-viewer.psv-is-preloading .psv-stage {
  cursor: progress;
}

.psv-viewer.psv-overlay-pos-top-left .psv-overlay-icon {
  left: var(--psv-overlay-offset-x);
  top: var(--psv-overlay-offset-y);
}

.psv-viewer.psv-overlay-pos-top-center .psv-overlay-icon {
  left: 50%;
  top: var(--psv-overlay-offset-y);
  transform: translateX(-50%);
}

.psv-viewer.psv-overlay-pos-top-right .psv-overlay-icon {
  right: var(--psv-overlay-offset-x);
  top: var(--psv-overlay-offset-y);
}

.psv-viewer.psv-overlay-pos-center-left .psv-overlay-icon {
  left: var(--psv-overlay-offset-x);
  top: 50%;
  transform: translateY(-50%);
}

.psv-viewer.psv-overlay-pos-center .psv-overlay-icon {
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}

.psv-viewer.psv-overlay-pos-center-right .psv-overlay-icon {
  right: var(--psv-overlay-offset-x);
  top: 50%;
  transform: translateY(-50%);
}

.psv-viewer.psv-overlay-pos-bottom-left .psv-overlay-icon {
  left: var(--psv-overlay-offset-x);
  bottom: var(--psv-overlay-offset-y);
}

.psv-viewer.psv-overlay-pos-bottom-center .psv-overlay-icon {
  left: 50%;
  bottom: var(--psv-overlay-offset-y);
  transform: translateX(-50%);
}

.psv-viewer.psv-overlay-pos-bottom-right .psv-overlay-icon {
  right: var(--psv-overlay-offset-x);
  bottom: var(--psv-overlay-offset-y);
}

.psv-controls {
  margin-top: 0.9rem;
  display: grid;
  gap: 0.8rem;
}

.psv-viewer.psv-slider-pos-left .psv-controls,
.psv-viewer.psv-slider-pos-right .psv-controls {
  margin-top: 0;
  width: auto;
  flex: 0 0 auto;
  --psv-slider-vertical-core-width: calc(var(--psv-slider-track-height) + (var(--psv-slider-track-border-width) * 2));
  --psv-slider-vertical-shell-width: calc(var(--psv-slider-vertical-core-width) + 0.8rem);
  width: var(--psv-slider-vertical-shell-width);
  min-width: var(--psv-slider-vertical-shell-width);
  max-width: var(--psv-slider-vertical-shell-width);
}

.psv-slider-row {
  position: relative;
  display: flex;
  justify-content: var(--psv-slider-align);
  align-items: center;
  gap: 0.75rem;
  background: var(--psv-slider-bg);
  border-radius: 8px;
}

.psv-slider-thumb-visual {
  position: absolute;
  left: 0;
  top: 0;
  z-index: 2;
  pointer-events: none;
  user-select: none;
  display: block;
  box-sizing: border-box;
  width: calc(var(--psv-slider-thumb-size) + (var(--psv-slider-thumb-border-width) * 2));
  height: calc(var(--psv-slider-thumb-size) + (var(--psv-slider-thumb-border-width) * 2));
  border-radius: 999px;
  background-color: var(--psv-slider-thumb-color);
  border: var(--psv-slider-thumb-border-width) solid var(--psv-slider-thumb-border-color);
  background-image: none;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  transform: translate(-50%, -50%) translate(var(--psv-slider-thumb-icon-offset-x), var(--psv-slider-thumb-icon-offset-y)) rotate(var(--psv-slider-thumb-icon-rotation));
  opacity: 0;
  transition: opacity 120ms ease;
}

.psv-viewer.psv-thumb-icon-enabled .psv-slider-thumb-visual {
  width: var(--psv-slider-thumb-icon-size);
  height: var(--psv-slider-thumb-icon-size);
  border: 0;
  border-radius: 0;
  background-color: transparent;
  background-image: var(--psv-slider-thumb-icon-url);
}

.psv-slider-thumb-visual.psv-positioned {
  opacity: 1;
}

.psv-slider-hint-text {
  position: absolute;
  left: 0;
  top: 0;
  z-index: 3;
  pointer-events: none;
  user-select: none;
  white-space: nowrap;
  font-size: 14px;
  line-height: 1.2;
  font-weight: 600;
  color: var(--psv-text);
  opacity: 0;
  transition: opacity 180ms ease;
  will-change: transform, opacity;
}

.psv-slider-hint-text[data-position='left'] {
  transform: translate(-100%, -50%) translate(calc(-10px + var(--psv-slider-hint-offset-x)), var(--psv-slider-hint-offset-y));
  text-align: right;
}

.psv-slider-hint-text[data-position='right'] {
  transform: translate(0, -50%) translate(calc(10px + var(--psv-slider-hint-offset-x)), var(--psv-slider-hint-offset-y));
  text-align: left;
}

.psv-slider-hint-text[data-position='top'] {
  transform: translate(-50%, -100%) translate(var(--psv-slider-hint-offset-x), calc(-10px + var(--psv-slider-hint-offset-y)));
  text-align: center;
}

.psv-slider-hint-text[data-position='bottom'] {
  transform: translate(-50%, 0) translate(var(--psv-slider-hint-offset-x), calc(10px + var(--psv-slider-hint-offset-y)));
  text-align: center;
}

.psv-slider-hint-text.psv-positioned {
  opacity: 1;
}

.psv-slider-hint-text-bg {
  display: inline-block;
  background: var(--psv-slider-hint-bg);
}

.psv-slider-hint-text.psv-is-hidden,
.psv-viewer.psv-slider-hint-dismissed .psv-slider-hint-text {
  opacity: 0 !important;
}

.psv-viewer.psv-slider-hover-reveal .psv-slider {
  opacity: 0;
  transition: opacity 220ms ease;
}

.psv-viewer.psv-slider-hover-reveal .psv-slider-row {
  cursor: pointer;
}

.psv-viewer.psv-slider-hover-reveal:hover .psv-slider,
.psv-viewer.psv-slider-hover-reveal:focus-within .psv-slider,
.psv-viewer.psv-slider-hover-reveal.psv-slider-dragging .psv-slider {
  opacity: 1;
}

@media (hover: none) {
  .psv-viewer.psv-slider-hover-reveal .psv-slider {
    opacity: 1;
  }
}

.psv-slider {
  width: min(100%, var(--psv-slider-width));
  margin: 0;
  padding: 0;
  border: 0;
  background-color: var(--psv-slider-bg) !important;
  appearance: none;
  -webkit-appearance: none;
  height: max(
    calc(var(--psv-slider-thumb-size) + (var(--psv-slider-thumb-border-width) * 2)),
    calc(var(--psv-slider-track-height) + (var(--psv-slider-track-border-width) * 2))
  );
}

.psv-viewer.psv-slider-pos-left .psv-controls-vertical .psv-slider-row,
.psv-viewer.psv-slider-pos-right .psv-controls-vertical .psv-slider-row {
  height: 100%;
  min-height: var(--psv-slider-width);
  padding: 0.35rem 0.4rem;
  justify-content: center;
  width: 100%;
  min-width: 0;
  overflow: visible;
}

.psv-viewer.psv-slider-pos-left .psv-slider,
.psv-viewer.psv-slider-pos-right .psv-slider {
  width: var(--psv-slider-vertical-core-width);
  min-width: var(--psv-slider-vertical-core-width);
  max-width: var(--psv-slider-vertical-core-width);
  height: var(--psv-slider-width);
  min-height: var(--psv-slider-width);
  max-height: var(--psv-slider-width);
  writing-mode: vertical-lr;
  direction: rtl;
  -webkit-appearance: none;
  appearance: none;
  overflow: visible;
}

.psv-slider:focus-visible {
  outline: 2px solid var(--psv-accent);
  outline-offset: 2px;
}

.psv-slider::-webkit-slider-runnable-track {
  height: var(--psv-slider-track-height);
  background: var(--psv-slider-track-color);
  border: var(--psv-slider-track-border-width) solid var(--psv-slider-track-border-color);
  border-radius: 999px;
}

.psv-viewer.psv-slider-pos-left .psv-slider::-webkit-slider-runnable-track,
.psv-viewer.psv-slider-pos-right .psv-slider::-webkit-slider-runnable-track {
  width: var(--psv-slider-vertical-core-width);
  height: 100%;
  margin: 0 auto;
}

.psv-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: max(14px, calc(var(--psv-slider-track-height) + 8px));
  height: max(14px, calc(var(--psv-slider-track-height) + 8px));
  border-radius: 999px;
  background: transparent;
  border: 0;
  margin-top: calc(
    (
      var(--psv-slider-track-height)
      + (var(--psv-slider-track-border-width) * 2)
      - max(14px, calc(var(--psv-slider-track-height) + 8px))
    ) / 2
  );
}

.psv-viewer.psv-slider-pos-left .psv-slider::-webkit-slider-thumb,
.psv-viewer.psv-slider-pos-right .psv-slider::-webkit-slider-thumb {
  margin-top: 0;
}

.psv-slider::-moz-range-track {
  height: var(--psv-slider-track-height);
  background: var(--psv-slider-track-color);
  border: var(--psv-slider-track-border-width) solid var(--psv-slider-track-border-color);
  border-radius: 999px;
}

.psv-viewer.psv-slider-pos-left .psv-slider::-moz-range-track,
.psv-viewer.psv-slider-pos-right .psv-slider::-moz-range-track {
  width: var(--psv-slider-vertical-core-width);
  height: 100%;
  margin: 0 auto;
}

.psv-slider::-moz-range-thumb {
  width: max(14px, calc(var(--psv-slider-track-height) + 8px));
  height: max(14px, calc(var(--psv-slider-track-height) + 8px));
  border-radius: 999px;
  background: transparent;
  border: 0;
}

.psv-message {
  padding: 0.75rem 1rem;
  border: 1px solid #e8b8b8;
  border-radius: 8px;
  background: #fff6f6;
  color: #742a2a;
}

@media (max-width: 640px) {
  .psv-slider-row {
    gap: 0.4rem;
  }
}
