:root {
  --ink: #201b14;
  --panel: #2a241b;
  --deep: #17130e;
  --line: #3d3427;
  --tx: #ece3d2;
  --mu: #a89c82;
  --sand: #c9b890;
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--ink);
  color: var(--tx);
  font: 15px/1.5 "Xanh Mono", system-ui, sans-serif;
}

body.lock {
  overflow: hidden;
}

a {
  text-decoration: none;
  color: var(--tx);
  transition: 200ms;
  &:hover {
    color: var(--mu);
  }
}

.nav {
  display: flex;
  align-items: center;
  gap: 32px;
  padding: 0 24px;
  height: 56px;
  border-bottom: 1px solid var(--line);
  flex: none;
}

.brand {
  font-weight: 700;
  font-size: 19px;
  color: var(--sand);
  text-decoration: none;
}

.nav nav {
  display: flex;
  gap: 4px;
}


.nav nav a {
  color: var(--mu);
  text-decoration: none;
  padding: 6px 12px;
  border-radius: 6px;
}

.nav nav a:hover {
  color: var(--tx);
}

.nav nav a[aria-current] {
  color: var(--ink);
  background: var(--sand);
}


:is(a, button, input, select, textarea, summary):focus-visible {
  outline: 2px solid var(--sand);
  outline-offset: 2px;
}

.page {
  display:flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  height: 80vh;
  padding: 32px 400px;
}

.app {
  height: 100vh;
  display: flex;
  flex-direction: column;
}

.split {
  flex: 1;
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(360px, 1fr);
}

.view {
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 14px;
  overflow: auto;
}
.wrap {
  position: relative;
  aspect-ratio: 16 / 9;
  width: 100%;
  max-width: 1100px;
}

.tools {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
  width: 100%;
  max-width: 1100px;
  color: var(--mu);
  font-size: 13px;
}
.tools .sp {
  flex: 1;
}

.panel {
  background: var(--panel);
  border-left: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.tabs {
  display: flex;
  padding: 0 10px;
  border-bottom: 1px solid var(--line);
  overflow-x: auto;
}

.tabs button {
  background: none;
  border: 0;
  color: var(--mu);
  padding: 14px 10px;
  font: inherit;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
}

.tabs button[aria-selected=true] {
  color: var(--tx);
  border-color: var(--sand);
}

#pane {
overflow: auto;
padding: 16px;
flex: 1;
}

input,
select,
code,
textarea {
  background: var(--deep);
  color: var(--tx);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 1px 5px;
  font: inherit;
  min-width: 0;
  width: 100%;
}

input[type=checkbox] {
  width: auto;
  justify-self: start;
}

input[type=color] {
  padding: 0;
  height: 30px;
  min-width: 34px;
}

input[type=range] {
  padding: 0;
}

textarea {
  font: 12.5px/1.4 "Xanh Mono", monospace;
  resize: vertical;
}
.f {
  display: grid;
  grid-template-columns: 1fr minmax(0, 160px);
  gap: 10px;
  align-items: center;
  padding: 4px 0;
  font-size: 13.5px;
}

.f > span:first-child {
  color: var(--mu);
  overflow-wrap: anywhere;
}

.col {
  display: flex;
  gap: 6px;
}

details {
  border: 1px solid var(--line);
  border-radius: 8px;
  margin-bottom: 10px;
  padding: 0 12px 8px;
}

summary {
  cursor: pointer;
  padding: 10px 0;
  font-weight: 600;
}

.btn {
  background: var(--sand);
  color: var(--ink);
  border: 0;
  border-radius: 6px;
  padding: 8px 14px;
  font: 600 14px "Bricolage Grotesque", sans-serif;
  cursor: pointer;
}

.btn.g {
  background: none;
  color: var(--tx);
  border: 1px solid var(--line);
}

.row {
  display: flex;
  gap: 8px;
  margin: 10px 0;
  flex-wrap: wrap;
}

.note {
  color: var(--mu);
  font-size: 13px;
  margin: 8px 0;
}
.br {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 4px;
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
}

.s2 {
  grid-column: span 2;
}

.s3 {
  grid-column: span 3;
}

.br button {
  padding: 4px;
  font-size: 12px;
}

#o {
height: 55vh;
width: 100%;
}


.stage {
  --u: .0625cqw;
  position: absolute;
  inset: 0;
  container-type: size;
  overflow: hidden;
  border-radius: 10px;
  cursor: zoom-in;
  box-shadow: 0 20px 60px #0009;
  background:
  radial-gradient(at 15% 20%, #c9b890cc, transparent 55%),
  radial-gradient(at 85% 85%, #516c93, transparent 60%),
  var(--root);
}

.stage.full {
  position: fixed;
  z-index: 50;
  border-radius: 0;
  cursor: default;
}

.x {
  display: none;
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 5;
  opacity: .85;
}

.stage.full .x {
  display: block;
}

.desk {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: var(--cols);
  grid-template-rows: 1fr 1fr;
  column-gap: var(--gh);
  row-gap: var(--gv);
  padding:
  calc(var(--bt) + var(--ov))
  var(--oh)
  calc(var(--bb) + var(--ov));
}

.win {
  position: relative;
  margin: 0;
  overflow: hidden;
  white-space: pre;
  font: var(--fs) / 1.35 var(--tf);
  padding: var(--pad);
  border: var(--bw) solid var(--bc);
  border-radius: var(--rad);
  background: var(--tbg);
  color: var(--tfg);
  backdrop-filter: var(--blur);
  box-shadow: var(--sh);
  opacity: var(--uo);
}

.win.focus {
  border-color: var(--fc);
  opacity: var(--fo);
  grid-row: 1 / 3;
}

.win:not(.focus)::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--dim);
}

.win b {
  font-weight: 700;
}

.rv {
  background: var(--tfg);
  color: var(--root);
}


.bar {
  position: absolute;
  left: var(--bm);
  right: var(--bm);
  height: var(--bh);
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.2cqw;
  background: var(--bbg);
  color: var(--bfg);
  font: var(--bfs) var(--bf);
  border-radius: var(--br);
  white-space: nowrap;
}

.bar > div {
  display: flex;
  gap: 1.4cqw;
  align-items: center;
}

.tg {
  width: .7cqw;
  height: .7cqw;
  border-radius: 50%;
  background: currentColor;
  opacity: .35;
}

.tg.a {
  opacity: 1;
  background: var(--bac);
}

.c0 { color: var(--c0); }
.c1 { color: var(--c1); }
.c2 { color: var(--c2); }
.c3 { color: var(--c3); }
.c4 { color: var(--c4); }
.c5 { color: var(--c5); }
.c6 { color: var(--c6); }
.c7 { color: var(--c7); }

@media (max-width: 900px) {
  .app {
    height: auto;
  }

  .split {
    display: block;
  }

  .panel {
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  #pane {
  max-height: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    scroll-behavior: auto;
  }
}

.bar[hidden] {
  display: none;
}

fieldset {
  border: 0;
  margin: 0;
  padding: 0;
  min-width: 0;
}

fieldset:disabled {
  opacity: .4;
}