/* Kodza — Switch
   A real checkbox (role="switch"), redrawn: the ink fills the track from the thumb's side as
   it slides, the thumb stretches while you press it (like a finger squashing it) and springs
   into place. With --labels, "On" and "Off" roll inside the track. Laid out as settings rows;
   --inline puts one in a toolbar, label then switch on one line (the small text becomes a count).
   Everything is tuned with the --kz-switch-* variables. */
.kodza-switch {
  --kz-switch-bg: #ffffff;
  --kz-switch-fg: #0a0a0a;
  --kz-switch-muted: rgba(10, 10, 10, 0.6);
  --kz-switch-off: rgba(10, 10, 10, 0.14);
  --kz-switch-ink: #0a0a0a;
  --kz-switch-thumb: #ffffff;
  --kz-switch-width: 44px;
  --kz-switch-height: 26px;
  --kz-switch-gap: 3px;
  --kz-switch-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --kz-switch-spring: cubic-bezier(0.34, 1.4, 0.64, 1);

  display: grid;
  width: 100%;
  max-width: 440px;
  color: var(--kz-switch-fg);
}

.kodza-switch__row {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px 0;
  cursor: pointer;
}

.kodza-switch__row + .kodza-switch__row {
  border-top: 1px solid var(--kz-switch-off);
}

.kodza-switch__text {
  display: grid;
  gap: 2px;
  font-size: 15px;
  font-weight: 500;
  line-height: 1.25;
}

.kodza-switch__text small {
  font-size: 13px;
  font-weight: 400;
  line-height: 1.45;
  color: var(--kz-switch-muted);
}

/* The real checkbox stays, invisible, over the track */
.kodza-switch__input {
  position: absolute;
  top: 50%;
  right: 0;
  width: var(--kz-switch-width);
  height: var(--kz-switch-height);
  margin: 0;
  opacity: 0;
  cursor: inherit;
  transform: translateY(-50%);
}

.kodza-switch__track {
  position: relative;
  flex: none;
  width: var(--kz-switch-width);
  height: var(--kz-switch-height);
  overflow: hidden;
  border-radius: 999px;
  background: var(--kz-switch-off);
  isolation: isolate;
}

/* The ink fills from the left, following the thumb */
.kodza-switch__track::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: inherit;
  background: var(--kz-switch-ink);
  clip-path: inset(0 calc(100% - var(--kz-switch-height)) 0 0 round 999px);
  opacity: 0;
  transition: clip-path 0.4s var(--kz-switch-ease), opacity 0.2s ease 0.15s;
}

.kodza-switch__input:checked + .kodza-switch__track::before {
  clip-path: inset(0 0 0 0 round 999px);
  opacity: 1;
  transition: clip-path 0.45s var(--kz-switch-ease), opacity 0.1s ease;
}

.kodza-switch__thumb {
  position: absolute;
  top: var(--kz-switch-gap);
  left: var(--kz-switch-gap);
  width: calc(var(--kz-switch-height) - var(--kz-switch-gap) * 2);
  height: calc(var(--kz-switch-height) - var(--kz-switch-gap) * 2);
  border-radius: 999px;
  background: var(--kz-switch-thumb);
  box-shadow: 0 1px 3px rgba(10, 10, 10, 0.25);
  transform-origin: left center;
  transition: transform 0.45s var(--kz-switch-spring), scale 0.25s var(--kz-switch-ease);
}

.kodza-switch__input:checked + .kodza-switch__track .kodza-switch__thumb {
  transform: translateX(calc(var(--kz-switch-width) - var(--kz-switch-height)));
  transform-origin: right center;
}

/* Pressed: the thumb stretches towards where it is going */
.kodza-switch__row:active .kodza-switch__thumb {
  scale: 1.3 1;
}

.kodza-switch__input:focus-visible + .kodza-switch__track {
  outline: 2px solid var(--kz-switch-fg);
  outline-offset: 3px;
}

/* --labels: a wider track where "On" and "Off" roll */
.kodza-switch--labels {
  --kz-switch-width: 64px;
  --kz-switch-height: 30px;
}

.kodza-switch__words {
  position: absolute;
  inset: 0;
  display: grid;
  overflow: hidden;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.kodza-switch__words span {
  grid-area: 1 / 1;
  align-self: center;
  transition: transform 0.4s var(--kz-switch-ease);
}

.kodza-switch__words span:first-child {
  justify-self: start;
  padding-left: 10px;
  color: var(--kz-switch-thumb);
  transform: translateY(-160%);
}

.kodza-switch__words span:last-child {
  justify-self: end;
  padding-right: 9px;
  color: var(--kz-switch-muted);
}

.kodza-switch__input:checked + .kodza-switch__track .kodza-switch__words span:first-child {
  transform: none;
  transition-delay: 0.1s;
}

.kodza-switch__input:checked + .kodza-switch__track .kodza-switch__words span:last-child {
  transform: translateY(160%);
}

/* --inline: one switch in a toolbar or a filter bar, sized to its words */
.kodza-switch--inline {
  display: inline-grid;
  width: auto;
  max-width: 100%;
  vertical-align: middle;
}

.kodza-switch--inline .kodza-switch__row {
  justify-content: flex-start;
  gap: 10px;
  min-height: 40px;
  padding: 0;
}

.kodza-switch--inline .kodza-switch__text {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  font-size: 14px;
  white-space: nowrap;
}

.kodza-switch--inline .kodza-switch__text small {
  font-size: 12.5px;
  font-variant-numeric: tabular-nums;
  line-height: 1.25;
}

/* Disabled */
.kodza-switch__row:has(.kodza-switch__input:disabled) {
  cursor: not-allowed;
}

.kodza-switch__row:has(.kodza-switch__input:disabled) .kodza-switch__track,
.kodza-switch__row:has(.kodza-switch__input:disabled) .kodza-switch__text {
  opacity: 0.45;
}

@media (prefers-reduced-motion: reduce) {
  .kodza-switch__track::before,
  .kodza-switch__thumb,
  .kodza-switch__words span {
    transition-duration: 0.01ms !important;
    transition-delay: 0s !important;
  }
}

/* Theming example — on a dark background:
.dark-section .kodza-switch {
  --kz-switch-bg: #161616;
  --kz-switch-fg: #f2f2f0;
  --kz-switch-muted: rgba(242, 242, 240, 0.62);
  --kz-switch-off: rgba(255, 255, 255, 0.16);
  --kz-switch-ink: #f2f2f0;
  --kz-switch-thumb: #0a0a0a;
}
*/