:root {
  color-scheme: dark;
  --bg: #111513;
  --panel: #191f1c;
  --raised: #222a25;
  --canvas: #0d100f;
  --line: #343e36;
  --muted: #a6b2a8;
  --ink: #edf2e9;
  --accent: #c1ed91;
  --accent-ink: #223214;
  --checker-a: #a8a8a8;
  --checker-b: #b8b8b8;
  --danger: #ffb3a5;
  --shadow: 0 24px 80px #0005;
  font:
    14px/1.5 system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
}
:root[data-theme="light"] {
  color-scheme: light;
  --bg: #f5f6ef;
  --panel: #fffef9;
  --raised: #e8ece2;
  --canvas: #dde3d7;
  --line: #c6cfbe;
  --muted: #52604f;
  --ink: #233020;
  --accent: #3e681e;
  --accent-ink: #fff;
  --danger: #a5342b;
  --shadow: 0 24px 80px #22321422;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
}
[hidden] {
  display: none !important;
}
button,
input,
select,
summary {
  font: inherit;
}
button,
input,
select {
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--raised);
  color: var(--ink);
}
button {
  padding: 8px 12px;
  cursor: pointer;
  font-weight: 500;
  white-space: nowrap;
}
button:hover {
  border-color: var(--muted);
  background: color-mix(in srgb, var(--raised) 85%, var(--ink));
}
button:disabled {
  opacity: 0.38;
  cursor: not-allowed;
}
button.primary {
  background: var(--accent);
  color: var(--accent-ink);
  border-color: var(--accent);
  font-weight: 650;
}
.quiet {
  background: transparent;
  border-color: transparent;
}
button[aria-pressed="true"],
button.selected {
  border-color: var(--accent);
  box-shadow: inset 0 0 0 1px var(--accent);
}
button:focus-visible,
input:focus-visible,
select:focus-visible,
summary:focus-visible,
canvas:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}
input,
select {
  padding: 7px 9px;
  min-width: 0;
}
input[type="checkbox"],
input[type="range"] {
  accent-color: var(--accent);
}
input[type="checkbox"] {
  width: 16px;
  height: 16px;
  margin: 0;
}
input[type="color"] {
  padding: 3px;
  cursor: pointer;
}
input[type="number"] {
  width: 76px;
}
label {
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--muted);
  font-size: 12px;
}
h1,
h2,
h3,
p {
  margin-top: 0;
}
h2 {
  font-size: 18px;
  letter-spacing: -0.4px;
  margin-bottom: 0;
}
h3 {
  font-size: 15px;
  margin-bottom: 8px;
}
small,
.muted {
  color: var(--muted);
}
.eyebrow {
  font-size: 10px;
  letter-spacing: 2px;
  font-weight: 650;
  color: var(--accent);
  margin-bottom: 10px;
}
.row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.stack {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 12px;
}
.stack > label {
  flex-direction: column;
  align-items: stretch;
}
.stack > label:has(input[type="checkbox"]) {
  flex-direction: row;
}
.error {
  color: var(--danger);
}
.topbar {
  height: 72px;
  display: flex;
  align-items: center;
  gap: 25px;
  padding: 0 30px;
  border-bottom: 1px solid var(--line);
  background: var(--bg);
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  letter-spacing: 2px;
  font-size: 13px;
  border: 0;
  background: none;
  padding: 0;
}
.brand b {
  font-weight: 450;
  color: var(--muted);
}
.brand-mark {
  font-size: 31px;
  line-height: 1;
  color: var(--accent);
}
.top-actions {
  margin-left: auto;
  display: flex;
  gap: 8px;
  align-items: center;
}
.top-actions button {
  font-size: 12px;
}
#project-heading {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}
#project-name {
  border: 0;
  background: transparent;
  width: 180px;
  font-weight: 600;
}
#save-state {
  font-size: 11px;
  color: var(--muted);
  max-width: 200px;
}
#save-state.failed {
  color: var(--danger);
}
#home {
  max-width: 1280px;
  margin: auto;
  padding: 45px 40px 0;
}
.hero {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  align-items: center;
  gap: 55px;
  padding: 20px 0 42px;
}
.hero h1 {
  font-size: clamp(34px, 4.4vw, 60px);
  line-height: 1.08;
  letter-spacing: -2.8px;
  font-weight: 650;
  margin: 15px 0 22px;
}
.hero h1 span {
  color: var(--accent);
}
.hero-copy {
  font-size: 16px;
  line-height: 1.75;
  color: var(--muted);
}
.hero-notes {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  font-size: 11px;
  color: var(--muted);
  margin-top: 26px;
}
.hero-art {
  position: relative;
  background: radial-gradient(
    ellipse at center,
    color-mix(in srgb, var(--accent) 8%, transparent),
    transparent 70%
  );
  min-height: 295px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}
.hero-art canvas {
  width: 336px;
  max-width: 100%;
  image-rendering: pixelated;
}
.art-label {
  font-size: 9px;
  letter-spacing: 1.6px;
  color: var(--muted);
}
.art-label {
  align-self: flex-end;
  margin-bottom: 18px;
}
.start-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.start-card {
  text-align: left;
  white-space: normal;
  padding: 22px;
  background: var(--panel);
  display: flex;
  flex-direction: column;
  gap: 11px;
  min-height: 165px;
  border-radius: 12px;
}
.start-card:first-child {
  border-color: color-mix(in srgb, var(--accent) 50%, var(--line));
}
.start-card strong {
  font-size: 17px;
  font-weight: 550;
  display: flex;
  justify-content: space-between;
}
.start-card strong span {
  color: var(--muted);
}
.start-card > span:not(.card-icon) {
  color: var(--muted);
  font-size: 12px;
  max-width: 245px;
}
.card-icon {
  font-size: 25px;
  color: var(--accent);
  line-height: 1.2;
}
.home-section {
  margin-top: 35px;
}
.section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 15px;
}
.section-heading .muted {
  font-size: 11px;
}
.section-heading .eyebrow {
  margin-bottom: 6px;
}
.example-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.example-card {
  background: transparent;
  padding: 0;
  overflow: hidden;
  text-align: left;
  border-color: var(--line);
  white-space: normal;
}
.example-art {
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--panel);
  position: relative;
}
.example-art canvas {
  width: 64px;
  height: 64px;
  object-fit: contain;
}
.example-info {
  padding: 12px 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 5px;
}
.example-info strong {
  font-size: 12px;
  font-weight: 500;
}
.example-info small {
  font-size: 10px;
}
.recent-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.recent-item {
  text-align: left;
  display: flex;
  gap: 16px;
  align-items: center;
  white-space: normal;
  background: var(--panel);
}
.recent-item canvas {
  width: 48px;
  height: 48px;
  object-fit: contain;
  flex: none;
}
.recent-item small {
  display: block;
  margin-top: 3px;
}
.recent-grid > p {
  grid-column: 1/-1;
  padding: 18px 0;
}
footer {
  display: flex;
  justify-content: space-between;
  gap: 15px;
  color: var(--muted);
  font-size: 11px;
  border-top: 1px solid var(--line);
  padding: 23px 0;
  margin-top: 35px;
}
canvas {
  image-rendering: pixelated;
}
body.editing {
  height: 100dvh;
  overflow: hidden;
}
.editing .topbar {
  height: 62px;
  padding: 0 20px;
  gap: 20px;
}
#editor {
  height: calc(100dvh - 62px);
  display: flex;
  flex-direction: column;
}
.contextbar {
  min-height: 51px;
  display: flex;
  align-items: center;
  gap: 17px;
  padding: 7px 15px;
  border-bottom: 1px solid var(--line);
  background: var(--panel);
  flex-wrap: wrap;
}
.contextbar select {
  padding: 4px 7px;
  font-size: 11px;
}
.history-actions {
  display: flex;
  gap: 4px;
}
.history-actions button {
  font-size: 21px;
  line-height: 1;
  padding: 4px 10px;
}
.scope {
  font-size: 10px;
  color: var(--muted);
  margin-left: auto;
}
#tool-name {
  font-size: 12px;
  font-weight: 600;
}
#inspector-toggle {
  display: none;
}
.studio-layout {
  display: grid;
  grid-template-columns: 94px minmax(0, 1fr) 258px;
  flex: 1;
  min-height: 0;
}
.toolrail {
  padding: 12px 8px;
  background: var(--panel);
  border-right: 1px solid var(--line);
  overflow: auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.toolrail button[data-tool] {
  display: flex;
  flex-direction: column;
  gap: 3px;
  align-items: center;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  width: 100%;
  padding: 8px 3px;
  font-size: 10px;
  margin-bottom: 4px;
}
.toolrail button[data-tool] .tool-symbol {
  font-size: 20px;
  line-height: 1.2;
  color: var(--muted);
}
.toolrail button[data-tool][aria-pressed="true"] {
  background: color-mix(in srgb, var(--accent) 10%, var(--panel));
  color: var(--accent);
  border-color: var(--accent);
  box-shadow: none;
}
.toolrail button[data-tool][aria-pressed="true"] .tool-symbol {
  color: var(--accent);
}
summary {
  cursor: pointer;
  color: var(--muted);
  font-size: 11px;
  padding: 8px 0;
}
.rail-bottom {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.rail-bottom button {
  white-space: normal;
  font-size: 10px;
  padding: 7px 3px;
}
.work-area {
  min-height: 0;
  min-width: 0;
  display: flex;
  flex-direction: column;
  background: var(--canvas);
}
.canvas-heading {
  height: 39px;
  flex: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 20px;
  font-size: 10px;
  color: var(--muted);
}
.canvas-heading label {
  font-size: 10px;
}
#viewport {
  flex: 1;
  min-height: 80px;
  overflow: auto;
  display: flex;
  position: relative;
  overscroll-behavior: contain;
  touch-action: none;
  padding: 24px;
}
#canvas-wrap {
  position: relative;
  flex: none;
  margin: auto;
  box-shadow:
    0 0 0 1px var(--line),
    0 8px 40px #0003;
  background-color: var(--checker-a);
  background-image: conic-gradient(
    var(--checker-b) 25%,
    transparent 0 50%,
    var(--checker-b) 0 75%,
    transparent 0
  );
  background-size: 16px 16px;
}
#paint {
  display: block;
  touch-action: none;
  cursor: crosshair;
}
#overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.canvas-bottom {
  height: 46px;
  flex: none;
  padding: 0 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--line);
  font-size: 10px;
  color: var(--muted);
  background: var(--panel);
}
.canvas-bottom button {
  font-size: 11px;
  padding: 4px 8px;
}
.canvas-bottom .row {
  gap: 5px;
}
#zoom-label {
  min-width: 43px;
  text-align: center;
}
.statusbar {
  height: 26px;
  flex: none;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 10px;
  padding: 0 14px;
  gap: 15px;
  color: var(--muted);
}
#status {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
#document-stats {
  white-space: nowrap;
}
#inspector {
  border-left: 1px solid var(--line);
  background: var(--panel);
  overflow: auto;
  padding: 0 16px 15px;
}
.inspector-section {
  padding: 17px 0;
  border-bottom: 1px solid var(--line);
}
.inspector-section h2 {
  font-size: 12px;
  letter-spacing: 0;
}
.inspector-section .section-heading {
  margin-bottom: 11px;
}
.tag {
  font-size: 8px;
  letter-spacing: 1.3px;
  color: var(--accent);
}
.checker {
  background-color: var(--checker-a);
  background-image: conic-gradient(
    var(--checker-b) 25%,
    transparent 0 50%,
    var(--checker-b) 0 75%,
    transparent 0
  );
  background-size: 16px 16px;
}
#preview-stage {
  height: 124px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  overflow: auto;
}
#preview {
  flex: none;
}
.preview-options {
  gap: 6px;
  margin-top: 9px;
}
.preview-options select {
  font-size: 10px;
  padding: 5px;
  flex: 1;
}
.preview-options label {
  font-size: 10px;
}
.active-color {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-bottom: 13px;
}
.active-color input[type="color"] {
  width: 42px;
  height: 42px;
}
.active-color > div {
  flex: 1;
  min-width: 0;
}
.active-color label {
  font-size: 10px;
}
.active-color #hex-color {
  font-family: monospace;
  font-size: 12px;
  padding: 3px 0;
  border: 0;
  background: none;
  width: 100%;
}
#palette {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 5px;
  margin-bottom: 10px;
}
#palette button {
  padding: 0;
  aspect-ratio: 1;
  min-width: 0;
  border: 1px solid #ffffff40;
  border-radius: 4px;
}
#palette button.selected {
  outline: 2px solid var(--ink);
  outline-offset: 1px;
  box-shadow: inset 0 0 0 1px #0008;
}
#palette-preset {
  font-size: 10px;
  flex: 1;
  width: 80px;
}
.inspector-section .quiet {
  font-size: 10px;
  padding: 5px;
}
.inspector-section details button {
  font-size: 11px;
}
#color-ramp {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  margin-top: 14px;
}
#color-ramp button {
  padding: 0;
  background: none;
  border: 0;
  font-size: 9px;
  color: var(--muted);
}
#color-ramp button span {
  display: block;
  height: 17px;
  border-radius: 3px;
  margin-bottom: 4px;
}
#layers {
  display: flex;
  flex-direction: column-reverse;
  gap: 5px;
}
.layer-row {
  display: flex;
  align-items: center;
  gap: 3px;
  padding: 3px;
  border: 1px solid transparent;
  border-radius: 7px;
}
.layer-row.selected {
  border-color: var(--line);
  background: var(--raised);
}
.layer-row button {
  background: none;
  border: 0;
  font-size: 10px;
  padding: 5px;
}
.layer-row button.layer-select {
  flex: 1;
  display: flex;
  gap: 8px;
  align-items: center;
  text-align: left;
  white-space: normal;
  min-width: 0;
  overflow-wrap: anywhere;
}
.layer-row canvas {
  width: 24px;
  height: 24px;
  object-fit: contain;
  flex: none;
}
.layer-opacity {
  font-size: 10px;
  margin: 13px 0;
}
.layer-opacity input {
  width: 90px;
  flex: 1;
}
.layers-section > label {
  font-size: 10px;
}
.layer-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}
#reference-image {
  max-width: 100%;
  max-height: 160px;
  object-fit: contain;
}
#timeline {
  background: var(--panel);
  border-top: 1px solid var(--line);
  padding: 9px 12px;
  flex: none;
  max-height: 200px;
  overflow: auto;
}
.timeline-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  flex-wrap: wrap;
}
.timeline-heading button,
.timeline-heading select,
.timeline-heading input,
.frame-actions button {
  font-size: 10px;
  padding: 4px 6px;
}
.timeline-heading input[type="number"] {
  width: 61px;
}
.timeline-heading input[type="range"] {
  width: 45px;
}
.timeline-heading label {
  font-size: 10px;
}
.timeline-heading .row {
  gap: 6px;
}
#frames {
  display: flex;
  gap: 6px;
  overflow: auto;
  padding: 9px 0;
}
#frames button {
  position: relative;
  display: flex;
  align-items: center;
  gap: 6px;
  flex: none;
  padding: 5px;
  font-size: 9px;
}
#frames canvas {
  height: 38px;
  width: 38px;
  object-fit: contain;
}
.frame-actions {
  gap: 6px;
}
#selection-bar {
  display: flex;
  gap: 6px;
  align-items: center;
  flex-wrap: wrap;
  padding: 6px 12px;
  background: var(--panel);
  font-size: 10px;
}
#selection-bar button {
  font-size: 10px;
  padding: 4px 6px;
}
#lesson {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 15px;
  padding: 13px 18px;
  background: color-mix(in srgb, var(--accent) 8%, var(--panel));
  border-bottom: 1px solid var(--line);
}
#lesson .eyebrow {
  display: block;
  margin-bottom: 3px;
  font-size: 9px;
}
#lesson strong {
  font-size: 12px;
}
#lesson p {
  font-size: 11px;
  color: var(--muted);
  margin: 4px 0 0;
}
#lesson button {
  font-size: 10px;
  padding: 6px 9px;
}
dialog {
  background: var(--panel);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 15px;
  box-shadow: var(--shadow);
  padding: 27px;
  width: min(680px, calc(100vw - 32px));
  max-height: 90dvh;
  overflow: auto;
}
dialog::backdrop {
  background: #070d0abf;
  backdrop-filter: blur(5px);
}
.dialog-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 18px;
}
.dialog-heading h2 {
  font-size: 25px;
  letter-spacing: -0.8px;
}
.dialog-heading > button {
  border: 0;
  background: none;
  font-size: 22px;
  padding: 0 5px;
}
.dialog-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 15px;
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-size: 11px;
}
.preset-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 20px 0;
}
.preset-grid button {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 13px;
  gap: 6px;
  background: var(--bg);
  white-space: normal;
}
.preset-grid button strong {
  font-size: 19px;
  font-weight: 500;
}
.preset-grid button small {
  font-size: 10px;
}
.preset-grid button.selected {
  background: color-mix(in srgb, var(--accent) 8%, var(--bg));
}
#custom-size {
  margin-bottom: 18px;
}
#custom-size .row {
  padding: 10px 0;
}
#custom-size label {
  flex-direction: column;
  align-items: flex-start;
}
.export-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}
.export-stage {
  min-height: 230px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: auto;
  border-radius: 8px;
}
.export-stage canvas {
  max-width: 100%;
  max-height: 330px;
  object-fit: contain;
}
.export-layout p {
  font-size: 12px;
  color: var(--accent);
}
.export-layout small {
  font-size: 11px;
}
.import-stage {
  display: flex;
  align-items: center;
  justify-content: center;
  max-height: 270px;
  overflow: auto;
  margin-bottom: 18px;
}
.import-stage canvas {
  max-width: 100%;
  max-height: 260px;
  object-fit: contain;
}
#import-slicing label {
  flex-direction: column;
  align-items: flex-start;
}
.operation-preview {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  margin: 15px 0;
  min-height: 130px;
  max-height: 280px;
  overflow: auto;
}
.operation-preview canvas {
  max-height: 230px;
  max-width: 100%;
  object-fit: contain;
}
.help-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 25px;
}
.help-grid p {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.8;
}
@media (min-width: 1500px) {
  .studio-layout {
    grid-template-columns: 100px minmax(0, 1fr) 285px;
  }
  .inspector-section {
    padding: 22px 0;
  }
  #preview-stage {
    height: 160px;
  }
}
@media (max-width: 1100px) {
  .topbar {
    gap: 15px;
    padding: 0 20px;
  }
  #project-heading {
    gap: 5px;
  }
  #project-name {
    width: 130px;
  }
  #save-state {
    max-width: 110px;
  }
  .contextbar {
    gap: 10px;
  }
  .scope {
    display: none;
  }
  .studio-layout {
    grid-template-columns: 80px minmax(0, 1fr) 230px;
  }
  #home {
    padding: 30px 25px 0;
  }
  .hero {
    gap: 20px;
  }
  .hero h1 {
    font-size: 44px;
  }
  .hero-notes {
    gap: 10px;
  }
  .top-actions {
    gap: 3px;
  }
  .top-actions button {
    padding: 7px 9px;
  }
  #perfect-option {
    font-size: 10px;
  }
}
@media (max-width: 850px) {
  .editing .brand > span:last-child {
    display: none;
  }
  #inspector-toggle {
    display: block;
    margin-left: auto;
    font-size: 10px;
  }
  .studio-layout {
    grid-template-columns: 76px minmax(0, 1fr);
  }
  #inspector {
    display: none;
    position: absolute;
    right: 0;
    top: 114px;
    bottom: 26px;
    width: 270px;
    z-index: 10;
    box-shadow: var(--shadow);
  }
  #inspector.open {
    display: block;
  }
  #project-name {
    width: 150px;
  }
  .hero h1 {
    font-size: 36px;
  }
  .hero-notes {
    font-size: 10px;
  }
  .example-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .recent-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .start-card {
    padding: 16px;
  }
  .start-card strong {
    font-size: 14px;
  }
  .top-actions #help {
    display: none;
  }
  .section-heading > .muted {
    display: none;
  }
}
@media (max-width: 600px) {
  #home {
    padding: 20px 18px 0;
  }
  .topbar {
    padding: 0 16px;
    height: 62px;
  }
  .hero {
    grid-template-columns: 1fr;
    padding: 15px 0 25px;
    gap: 15px;
  }
  .hero h1 {
    font-size: 43px;
    letter-spacing: -2px;
  }
  .hero-copy {
    font-size: 14px;
  }
  .hero-art {
    min-height: 180px;
  }
  .hero-art canvas {
    width: 224px;
  }
  .art-label {
    display: none;
  }
  .hero-notes {
    margin-top: 15px;
  }
  .start-grid {
    grid-template-columns: 1fr;
  }
  .start-card {
    min-height: 0;
    display: grid;
    grid-template-columns: 35px 1fr;
    gap: 6px 12px;
  }
  .start-card .card-icon {
    grid-row: 1/3;
  }
  .start-card strong {
    font-size: 16px;
  }
  .start-card > span:not(.card-icon) {
    max-width: none;
  }
  .home-section h2 {
    font-size: 16px;
  }
  .example-grid {
    gap: 10px;
  }
  .example-info {
    flex-direction: column;
    align-items: flex-start;
  }
  .recent-grid {
    grid-template-columns: 1fr;
  }
  footer {
    flex-direction: column;
  }
  .editing .topbar {
    padding: 0 10px;
    gap: 8px;
  }
  .editing #theme {
    display: none;
  }
  #project-heading {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
  }
  #project-name {
    width: 120px;
    padding: 0;
    font-size: 12px;
  }
  #save-state {
    font-size: 9px;
    max-width: 140px;
  }
  .top-actions button {
    font-size: 10px;
    padding: 8px;
  }
  #download-project {
    max-width: 70px;
    white-space: normal;
    line-height: 1.2;
  }
  .contextbar {
    gap: 8px;
    min-height: 80px;
    padding: 6px 8px;
  }
  .contextbar label {
    font-size: 10px;
  }
  #tool-name {
    display: none;
  }
  .studio-layout {
    grid-template-columns: 61px minmax(0, 1fr);
  }
  .toolrail {
    padding: 8px 4px;
  }
  .toolrail button[data-tool] {
    min-height: 44px;
    font-size: 9px;
    padding: 5px 2px;
  }
  .toolrail button[data-tool] .tool-symbol {
    font-size: 17px;
  }
  .toolrail summary {
    font-size: 9px;
  }
  .rail-bottom button {
    font-size: 9px;
  }
  .canvas-heading {
    padding: 0 10px;
    height: 35px;
    gap: 8px;
  }
  .canvas-heading label {
    font-size: 9px;
  }
  .canvas-heading .row {
    gap: 6px;
  }
  .canvas-bottom {
    padding: 0 8px;
    height: auto;
    min-height: 45px;
    flex-wrap: wrap;
  }
  .canvas-bottom button {
    min-height: 36px;
  }
  #coordinates {
    display: none;
  }
  #document-stats {
    display: none;
  }
  #viewport {
    padding: 14px;
  }
  #inspector {
    top: 142px;
    bottom: 26px;
    width: min(270px, calc(100vw - 61px));
  }
  #lesson {
    padding: 10px;
    flex-direction: column;
    align-items: flex-start;
    gap: 7px;
  }
  #lesson .row {
    align-self: flex-end;
  }
  #timeline {
    max-height: 190px;
    padding: 7px;
  }
  .timeline-heading > div:last-child {
    gap: 5px;
  }
  .timeline-heading #onion-opacity {
    width: 35px;
  }
  .frame-actions {
    gap: 4px;
  }
  .frame-actions button {
    padding: 5px;
  }
  .preset-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .export-layout,
  .help-grid {
    grid-template-columns: 1fr;
  }
  .export-stage {
    min-height: 150px;
    max-height: 200px;
  }
  dialog {
    padding: 19px;
  }
  .dialog-footer {
    align-items: flex-start;
  }
  .dialog-footer > span {
    max-width: 45%;
  }
  .dialog-heading h2 {
    font-size: 22px;
  }
  #selection-bar button {
    min-height: 32px;
  }
  .preview-options select {
    min-height: 36px;
  }
}
@media (prefers-reduced-motion: no-preference) {
  button {
    transition:
      background 0.12s,
      border-color 0.12s;
  }
  .start-card:hover {
    transform: translateY(-2px);
    transition: transform 0.15s;
  }
}
.toolrail button[data-tool],
.rail-bottom button,
.canvas-heading,
.canvas-heading label,
.canvas-bottom,
.statusbar,
.scope,
.preview-options select,
.preview-options label,
.inspector-section .quiet,
#palette-preset,
#color-ramp button,
.layer-row button,
.layer-opacity,
.layers-section > label,
.timeline-heading button,
.timeline-heading select,
.timeline-heading input,
.frame-actions button,
.timeline-heading label,
#selection-bar,
#selection-bar button {
  font-size: 11px;
}
.tool-symbol svg {
  display: block;
  width: 21px;
  height: 21px;
}
.extra-sizes {
  margin: 8px 0;
}
.extra-sizes button {
  font-size: 11px;
}
.studio-layout {
  position: relative;
}
.toolrail {
  overflow-x: hidden;
}
.toolrail button[data-tool] {
  white-space: normal;
  line-height: 1.25;
}
.preview-options select {
  min-width: 0;
}
@media (max-width: 850px) {
  #inspector {
    top: 0;
    bottom: 0;
  }
}
@media (max-width: 600px) {
  .toolrail button[data-tool],
  .rail-bottom button {
    font-size: 10px;
  }
  .canvas-heading {
    height: auto;
    min-height: 39px;
    flex-wrap: wrap;
    padding: 5px 10px;
  }
  .preview-options select,
  .inspector-section button,
  .layer-row button {
    min-height: 38px;
  }
  .contextbar {
    min-height: 85px;
  }
  .canvas-bottom .row {
    gap: 3px;
  }
}