:root {
  --reveal-ease: cubic-bezier(0.2, 0, 0, 1);
  --reveal-move: 260ms;
  --reveal-font: system-ui, -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;

  --reveal-line: #ffffff;
  --reveal-ring: 0 0 0 1px rgb(35 28 102 / 23%), 0 2px 10px rgb(35 28 102 / 30%);
  --reveal-grip-bg: #ffffff;
  --reveal-grip-fg: #1f1f1f;
  --reveal-focus: #0b57d0;

  --reveal-tag-bg: rgb(15 23 42 / 72%);
  --reveal-tag-fg: #ffffff;
  --reveal-tag-left-bg: var(--reveal-tag-bg);
  --reveal-tag-left-fg: var(--reveal-tag-fg);
  --reveal-tag-right-bg: var(--reveal-tag-bg);
  --reveal-tag-right-fg: var(--reveal-tag-fg);

  --reveal-void: #eceaf2;
  --reveal-void-rule: rgb(31 31 31 / 8%);
}

:root.dark {
  --reveal-line: #e8eaed;
  --reveal-ring: 0 0 0 1px rgb(56 39 51 / 50%), 0 2px 12px rgb(56 39 51 / 60%);
  --reveal-grip-bg: #e8eaed;
  --reveal-grip-fg: #202124;
  --reveal-focus: #8ab4f8;

  --reveal-tag-bg: rgb(0 0 0 / 66%);
  --reveal-tag-fg: #e8eaed;

  --reveal-void: #2a2b30;
  --reveal-void-rule: rgb(232 234 237 / 8%);
}

html,
body {
  height: 100%;
}

body {
  background: transparent !important;
  margin: 0;
  overflow: hidden;
  font-family: var(--reveal-font);
}

.reveal {
  position: absolute;
  display: block;
  overflow: hidden;
  cursor: ew-resize;
  inset: 0;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
}

.reveal-clip {
  position: absolute;
  clip-path: inset(0 calc(100% - var(--pos)) 0 0);
  inset: 0;
}

.reveal-shot {
  position: absolute;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  pointer-events: none;
  inset: 0;
  -webkit-user-drag: none;
}

.reveal-divider {
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--pos);
  width: 2px;
  margin-left: -1px;
  background: var(--reveal-line);
  box-shadow: var(--reveal-ring);
  pointer-events: none;
}

.reveal-handle {
  position: absolute;
  top: 50%;
  left: var(--pos);
  display: grid;
  width: 44px;
  height: 44px;
  margin: -22px 0 0 -22px;
  border-radius: 999px;
  background: var(--reveal-grip-bg);
  box-shadow: var(--reveal-ring);
  color: var(--reveal-grip-fg);
  cursor: ew-resize;
  place-items: center;
  touch-action: none;
}

.reveal-handle svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.reveal-handle:focus-visible {
  outline: 3px solid var(--reveal-focus);
  outline-offset: 3px;
}

.reveal:hover .reveal-handle {
  transform: scale(1.08);
}

.reveal.is-dragging .reveal-handle {
  transform: scale(0.94);
}

.reveal-clip {
  transition: clip-path var(--reveal-move) var(--reveal-ease);
}

.reveal-divider,
.reveal-handle {
  transition:
    left var(--reveal-move) var(--reveal-ease),
    transform 160ms var(--reveal-ease);
}

.reveal.is-dragging .reveal-clip {
  transition: none;
}

.reveal.is-dragging .reveal-divider,
.reveal.is-dragging .reveal-handle {
  transition: transform 160ms var(--reveal-ease);
}

.reveal.is-hinting .reveal-clip,
.reveal.is-hinting .reveal-divider,
.reveal.is-hinting .reveal-handle {
  transition-duration: 620ms;
}

@media (prefers-reduced-motion: reduce) {
  .reveal-clip,
  .reveal-divider,
  .reveal-handle,
  .reveal.is-hinting .reveal-clip,
  .reveal.is-hinting .reveal-divider,
  .reveal.is-hinting .reveal-handle {
    transition-duration: 1ms;
  }
}

.reveal-tag {
  position: absolute;
  top: 14px;
  z-index: 2;
  padding: 5px 11px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  pointer-events: none;
  text-transform: uppercase;
  white-space: nowrap;
}

.reveal-tag--left {
  left: 14px;
  background: var(--reveal-tag-left-bg);
  color: var(--reveal-tag-left-fg);
}

.reveal-tag--right {
  right: 14px;
  background: var(--reveal-tag-right-bg);
  color: var(--reveal-tag-right-fg);
}

.reveal-shot.is-missing {
  background:
    repeating-linear-gradient(
      -45deg,
      transparent 0 10px,
      var(--reveal-void-rule) 10px 11px
    ),
    var(--reveal-void);
}

@media (max-width: 34rem) {
  .reveal-handle {
    width: 38px;
    height: 38px;
    margin: -19px 0 0 -19px;
  }

  .reveal-handle svg {
    width: 20px;
    height: 20px;
  }

  .reveal-tag {
    top: 10px;
    padding: 4px 9px;
    font-size: 11px;
  }

  .reveal-tag--left { left: 10px; }
  .reveal-tag--right { right: 10px; }
}