:root {
  color-scheme:dark;
  --bg:#0d1420;
  --panel:#151e2d;
  --line:#293346;
  --text:#e6edf7;
  --muted:#97a6bc;
  --accent:#80d6b8;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-size:14px
}
* {
  box-sizing:border-box
}
body {
  height:100dvh;
  display:flex;
  flex-direction:column;
  margin:0;
  background:var(--bg);
  color:var(--text)
}
button,select,textarea,input {
  font:inherit
}
button,select {
  cursor:pointer
}
button {
  color:var(--text);
  background:transparent;
  border:1px solid transparent;
  border-radius:7px;
  padding:9px 12px;
  transition:background .15s
}
button:hover {
  background:#273247
}
button:disabled {
  opacity:.35;
  cursor:default
}
button:focus-visible,select:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,.chat-resizer:focus-visible {
  outline:2px solid var(--accent);
  outline-offset:3px
}
h1,h2,h3,p {
  margin:0
}
h2 {
  font-size:14px;
  font-weight:600
}
h3 {
  font-size:12px;
  color:var(--muted)
}
.muted {
  color:var(--muted);
  font-size:12px;
  line-height:1.7
}
.accent {
  color:var(--accent)
}
.topbar {
  flex-shrink:0;
  min-height:56px;
  display:flex;
  align-items:center;
  padding:8px 20px;
  border-bottom:1px solid var(--line);
  background:#111a28;
  gap:24px
}
.brand {
  display:flex;
  align-items:center;
  gap:12px;
  text-decoration:none;
  color:var(--text);
  font-size:24px;
  font-weight:700;
  letter-spacing:-.8px;
  flex-shrink:0
}
.brand svg {
  width:33px;
  height:37px;
  fill:none;
  stroke:var(--accent);
  stroke-width:1.7
}
.brand small {
  display:block;
  font-size:8px;
  color:var(--muted);
  letter-spacing:2px;
  margin-top:4px;
  font-weight:500
}
.status-dot {
  display:inline-block;
  background:var(--accent);
  width:6px;
  height:6px;
  border-radius:50%;
  flex-shrink:0
}
.toolbar {
  flex-shrink:0;
  min-height:44px;
  padding:4px 16px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  border-bottom:1px solid var(--line);
  gap:8px
}
.tools {
  display:flex;
  gap:4px;
  align-items:center
}
.tools button {
  font-size:16px
}
.tools button span {
  font-size:12px;
  margin-left:5px
}
.divider {
  height:22px;
  width:1px;
  background:var(--line);
  margin:0 8px
}
.export-button {
  border-color:#416655;
  color:var(--accent)
}
.workspace {
  display:grid;
  grid-template-columns:260px minmax(0,1fr);
  flex:1;
  min-height:0;
  overflow:hidden
}
.workspace.panel-closed {
  grid-template-columns:minmax(0,1fr)
}
.panel-closed .sidebar {
  display:none
}
.sidebar {
  background:var(--panel);
  border-right:1px solid var(--line);
  padding:24px 18px;
  display:flex;
  flex-direction:column;
  gap:20px;
  min-height:0;
  overflow-y:auto
}
.side-heading {
  display:flex;
  align-items:center;
  justify-content:space-between
}
.count {
  font-size:11px;
  background:#253146;
  color:var(--muted);
  border-radius:5px;
  padding:3px 7px
}
.object-list {
  max-height:34dvh;
  overflow-y:auto;
  min-height:60px
}
.object-row {
  width:100%;
  display:flex;
  align-items:center;
  text-align:left;
  gap:10px;
  margin-bottom:4px;
  padding:10px 8px
}
.object-row.selected {
  background:#263e43;
  border:1px solid #416b64
}
.object-row .swatch {
  width:11px;
  height:11px;
  border-radius:3px;
  flex-shrink:0
}
.object-row .object-text {
  min-width:0
}
.object-row .object-text span {
  display:block;
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
  max-width:160px;
  font-size:12px
}
.object-row small {
  font-size:9px;
  color:var(--muted);
  display:block;
  margin-top:4px
}
.properties {
  border-top:1px solid var(--line);
  padding-top:15px
}
.properties dl {
  font-size:11px;
  display:grid;
  grid-template-columns:58px minmax(0,1fr);
  gap:8px;
  line-height:1.5
}
.properties dt {
  color:var(--muted)
}
.properties dd {
  margin:0;
  overflow-wrap:anywhere
}
.properties fieldset {
  border:0;
  padding:0;
  margin:0 0 12px;
  min-width:0
}
.properties legend,.properties label>span {
  display:block;
  font-size:11px;
  color:var(--muted);
  margin-bottom:5px
}
#property-fields>label,.properties fieldset>label {
  display:block;
  margin-bottom:10px
}
.properties input:not([type=checkbox]),.properties select {
  width:100%;
  min-width:0;
  padding:6px;
  border:1px solid var(--line);
  border-radius:5px;
  background:var(--bg);
  color:var(--text);
  font-size:12px
}
.properties input[type=color] {
  height:32px;
  padding:3px
}
.property-vector {
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:6px
}
.properties details .property-vector {
  grid-template-columns:repeat(2,minmax(0,1fr));
  margin:8px 0
}
.properties details {
  margin-bottom:12px;
  font-size:12px
}
.properties input:disabled {
  opacity:.45
}
.property-apply {
  width:100%;
  background:#263e43;
  border-color:#416b64
}
#property-error {
  display:block;
  color:#ffb4a9;
  font-size:11px;
  line-height:1.5
}
.examples {
  margin-top:auto;
  padding-top:22px;
  border-top:1px solid var(--line)
}
.eyebrow {
  font-size:9px;
  color:var(--accent);
  letter-spacing:1.8px;
  margin-bottom:12px
}
.examples p {
  color:var(--muted);
  font-size:11px;
  margin:8px 0 14px
}
.examples button {
  display:flex;
  align-items:center;
  gap:12px;
  width:100%;
  text-align:left;
  padding:12px 5px
}
.examples button>span:nth-child(2) {
  flex:1;
  font-size:12px
}
.examples small {
  display:block;
  font-size:9px;
  color:var(--muted);
  margin-top:5px
}
.example-icon {
  display:grid;
  place-items:center;
  background:#223145;
  color:#a9bdd9;
  border:1px solid #35435b;
  width:36px;
  height:36px;
  border-radius:9px;
  font-size:25px
}
.side-note {
  color:var(--muted);
  font-size:10px;
  padding:15px 4px 0;
  border-top:1px solid var(--line);
  line-height:2
}
.side-note .status-dot {
  margin-right:6px
}
.side-note small {
  margin-left:13px;
  color:#73849c
}
.editor {
  min-width:0;
  display:flex;
  flex-direction:column;
  height:100%;
  min-height:0
}
.viewport-wrap {
  position:relative;
  min-height:0;
  flex:1;
  overflow:hidden
}
#viewport {
  position:absolute;
  inset:0
}
#viewport canvas {
  display:block;
  width:100%;
  height:100%;
  touch-action:none
}
.view-label {
  position:absolute;
  top:22px;
  left:24px;
  z-index:1;
  display:flex;
  align-items:center;
  gap:8px;
  font-size:9px;
  letter-spacing:1.5px;
  pointer-events:none
}
.view-unit {
  color:var(--muted);
  margin-left:7px;
  letter-spacing:0
}
.frame-button {
  position:absolute;
  right:20px;
  top:14px;
  z-index:2;
  background:#172133d9;
  border:1px solid #344057;
  font-size:11px
}
.welcome {
  position:absolute;
  left:0;
  right:0;
  top:50%;
  transform:translateY(-55%);
  text-align:center;
  pointer-events:none
}
.welcome-cube {
  font-size:50px;
  line-height:1.2;
  color:var(--accent);
  margin-bottom:18px
}
.welcome h1 {
  font-size:clamp(24px,3vw,40px);
  letter-spacing:-1.2px;
  font-weight:500;
  line-height:1.2
}
.welcome p {
  font-size:12px;
  line-height:1.8;
  color:var(--muted);
  margin-top:16px
}
.view-help {
  position:absolute;
  bottom:18px;
  left:24px;
  font-size:10px;
  color:#8c9cb2;
  pointer-events:none
}
.view-help span {
  margin:0 8px;
  color:#536278
}
.axis-key {
  position:absolute;
  bottom:18px;
  right:24px;
  display:flex;
  gap:14px;
  font-size:10px;
  font-weight:600;
  pointer-events:none
}
.x {
  color:#f18181
}
.y {
  color:#87ce9b
}
.z {
  color:#80a9ec
}
.prompt-area {
  flex-shrink:0;
  background:#182233;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  padding:8px 16px
}
#command-form {
  display:flex;
  gap:8px;
  align-items:stretch
}
textarea {
  resize:none;
  height:38px;
  min-height:38px;
  flex:1;
  min-width:0;
  padding:8px 12px;
  line-height:1.5;
  border-radius:8px;
  border:1px solid #3b4a60;
  background:#101a29;
  color:var(--text);
  font-size:13px
}
textarea::placeholder {
  color:#8494aa
}
#run {
  background:var(--accent);
  color:#0f2924;
  padding:0 16px;
  font-weight:600;
  font-size:12px
}
#run:hover {
  background:#a0e6cd
}
#run span {
  margin-left:18px;
  font-size:20px
}
.prompt-footer {
  display:flex;
  justify-content:space-between;
  gap:12px;
  align-items:flex-start;
  font-size:10px;
  color:var(--muted);
  margin-top:6px;
  line-height:1.5
}
.shortcut {
  white-space:nowrap;
  color:#75859e
}
#status.error {
  color:#ffaaa4
}
#status.busy::before {
  content:'';
  display:inline-block;
  width:9px;
  height:9px;
  border:2px solid #4d6b65;
  border-top-color:var(--accent);
  border-radius:50%;
  margin-right:7px;
  animation:spin .8s linear infinite
}
.chat {
  flex-shrink:0;
  display:flex;
  flex-direction:column;
  height:var(--chat-height,clamp(180px,32dvh,320px));
  min-height:0;
  overflow:hidden;
  background:var(--panel)
}
.chat-resizer {
  display:grid;
  place-items:center;
  height:8px;
  flex-shrink:0;
  cursor:row-resize;
  touch-action:none;
  background:#101a29;
  border-top:1px solid var(--line)
}
.chat-resizer::after {
  content:'';
  width:48px;
  height:3px;
  border-radius:2px;
  background:#536278
}
.chat-resizer:hover::after,.chat-resizer:focus-visible::after {
  background:var(--accent)
}
.diagnostics {
  flex:0 1 auto;
  min-height:24px;
  max-height:45%;
  overflow:auto;
  padding:5px 14px;
  border-bottom:1px solid var(--line);
  font-size:11px
}
.diagnostics summary { cursor:pointer; color:var(--muted) }
.diagnostics>div { display:flex; align-items:center; flex-wrap:wrap; gap:6px; margin:6px 0 }
.diagnostics small { color:var(--muted) }
.diagnostics pre { max-height:90px; overflow:auto; white-space:pre-wrap; overflow-wrap:anywhere; margin:0; font-size:10px }
.chat-heading {
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:8px 16px;
  flex-shrink:0
}
.chat-heading h2 {
  font-size:12px
}
.chat-heading>span {
  color:#6e819c;
  font-size:8px;
  letter-spacing:1.4px
}
#chat-messages {
  flex:1;
  min-height:0;
  overflow-y:auto;
  padding:4px 16px 12px
}
.chat-empty {
  color:var(--muted);
  font-size:12px;
  padding:12px 0
}
.chat-turn {
  display:flex;
  flex-direction:column;
  gap:12px;
  margin-bottom:18px
}
.chat-message {
  max-width:92%;
  padding:12px 16px;
  border:1px solid var(--line);
  border-radius:14px;
  font-size:12px;
  line-height:1.6;
  overflow-wrap:anywhere
}
.chat-message.user {
  align-self:flex-end;
  background:#234438;
  border-color:#385c4d;
  border-bottom-right-radius:4px
}
.chat-message.assistant {
  align-self:flex-start;
  background:#111b29;
  border-bottom-left-radius:4px;
  min-width:min(320px,100%)
}
.chat-author {
  display:block;
  font-size:10px;
  font-weight:600;
  color:var(--accent);
  margin-bottom:5px
}
.chat-text {
  white-space:pre-wrap
}
.chat-typing {
  display:flex;
  align-items:center;
  gap:6px;
  height:24px
}
.chat-typing span {
  width:8px;
  height:8px;
  border-radius:50%;
  background:var(--accent);
  animation:chat-pulse 1.2s ease-in-out infinite
}
.chat-typing span:nth-child(2) {
  animation-delay:.15s
}
.chat-typing span:nth-child(3) {
  animation-delay:.3s
}
@keyframes chat-pulse {
  0%,80%,100% { opacity:.35; transform:translateY(0) }
  40% { opacity:1; transform:translateY(-3px) }
}
.chat-summary {
  color:var(--muted);
  font-size:11px;
  margin-top:8px
}
.chat-operations {
  color:var(--muted);
  font-size:11px;
  padding-left:20px;
  margin-top:8px
}
.chat-json {
  margin-top:12px
}
.chat-json summary {
  cursor:pointer;
  color:var(--accent);
  font-size:11px
}
.chat-json pre {
  white-space:pre-wrap;
  overflow-wrap:anywhere;
  background:#111b29;
  border:1px solid var(--line);
  border-radius:6px;
  padding:12px;
  font:11px/1.6 ui-monospace,monospace;
  max-height:260px;
  overflow:auto
}
.chat-message.error {
  border-color:#8a4c48
}
.chat-message.error .chat-author {
  color:#ffaaa4
}
[hidden] {
  display:none!important
}
@keyframes spin {
  to {
    transform:rotate(360deg)
  }
}
@media(max-width:900px) {
  .topbar {
    padding:8px 16px;
    gap:16px
  }
  .workspace {
    grid-template-columns:220px minmax(0,1fr)
  }
  .sidebar {
    padding:20px 12px
  }
  .prompt-area {
    padding:8px 12px
  }
  .chat-heading {
    padding:8px 12px
  }
  #chat-messages {
    padding:4px 12px 12px
  }
  .toolbar {
    padding:4px 8px
  }
  .tools button {
    padding:8px
  }
  .tools button span {
    font-size:11px
  }
  .view-help {
    font-size:9px;
    left:16px
  }
  .view-help span {
    margin:0 4px
  }
  #run {
    padding:0 14px
  }
  #run span {
    margin-left:7px
  }
  .axis-key {
    right:15px
  }
  .shortcut {
    display:none
  }
}
@media(max-width:620px) {
  .topbar {
    flex-wrap:wrap;
    padding:8px 12px;
    gap:8px
  }
  .brand {
    font-size:22px
  }
  .brand small {
    font-size:7px
  }
  .toolbar {
    flex-wrap:wrap;
    gap:3px
  }
  .tools {
    gap:0
  }
  .tools button {
    padding:8px 5px;
    font-size:13px
  }
  .tools button span {
    font-size:10px;
    margin-left:2px
  }
  .divider {
    margin:0 4px
  }
  .workspace {
    display:block;
    position:relative;
    min-height:0
  }
  .sidebar {
    position:absolute;
    top:0;
    left:0;
    bottom:0;
    width:230px;
    min-height:0;
    z-index:5;
    box-shadow:10px 0 30px #0005
  }
  .panel-closed .sidebar {
    display:none
  }
  .chat-message {
    max-width:100%
  }
  .view-help {
    max-width:65%;
    font-size:8px;
    line-height:1.6
  }
  #command-form {
    gap:8px
  }
  #run {
    font-size:11px;
    padding:0 10px
  }
  #run span {
    display:none
  }
  .prompt-area {
    padding:8px 12px
  }
  .welcome h1 {
    font-size:28px
  }
}
@media(prefers-reduced-motion:reduce) {
  * {
    transition:none!important
  }
  #status.busy::before,.chat-typing span {
    animation:none
  }
}
.credentials {
  display:flex;
  gap:12px;
  align-items:center;
  flex:1;
  min-width:0;
}
.url-field {
  flex:1;
  max-width:340px;
  min-width:0;
}
.key-field {
  flex:1;
  max-width:440px;
  min-width:0;
}
.hole-control {
  display:flex;
  align-items:center;
  gap:8px;
  margin-top:14px;
  font-size:11px;
  color:var(--accent);
}
.key-input {
  display:flex;
  gap:6px;
}
.key-input input {
  flex:1;
}
#clear-key {
  font-size:11px;
  padding:0 9px;
  color:#ffaaa4;
  border-color:#493640;
}
.credentials input {
  width:100%;
  min-width:0;
  height:34px;
  padding:7px 10px;
  background:#111b2b;
  color:var(--text);
  border:1px solid #34425b;
  border-radius:5px;
  font-size:11px;
}
.credentials output {
  color:var(--accent);
  font-size:11px;
  min-width:0;
  overflow-wrap:anywhere;
}
.credentials output.error {
  color:#ffaaa4;
}
@media(max-width:620px) {
  .credentials {
    flex-basis:100%;
    gap:8px;
  }
  .credentials {
    flex-wrap:wrap;
  }
  .url-field,.key-field {
    flex-basis:calc(50% - 4px);
    max-width:none;
  }
  .credentials output {
    flex-basis:100%;
    max-width:100%;
  }
}
.sr-only {
  position:absolute;
  width:1px;
  height:1px;
  padding:0;
  margin:-1px;
  overflow:hidden;
  clip-path:inset(50%);
  white-space:nowrap;
  border:0
}