:root{--hue:55;--accent:oklch(76% .14 var(--hue));--accent-dim:oklch(60% .12 var(--hue));--bg-0:oklch(13% .015 var(--hue));--bg-1:oklch(17% .02 var(--hue));--bg-2:oklch(21% .025 var(--hue));--line:oklch(70% .08 var(--hue)/.18);--line-strong:oklch(70% .1 var(--hue)/.35);--text:oklch(95% .01 var(--hue));--text-muted:oklch(76% .03 var(--hue));--text-faint:oklch(60% .03 var(--hue));--ok:oklch(74% .15 150);--warn:oklch(82% .15 85);--bad:oklch(66% .2 25);--info:oklch(76% .1 240);--r:8px;--buncss-light: ;--buncss-dark:initial;color-scheme:dark}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}[hidden]{display:none!important}html,body{height:100%}body{background:var(--bg-0);color:var(--text);display:grid;grid-template-rows:auto 1fr;overflow:hidden;font:14px/1.45 system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Noto Sans,Ubuntu,Cantarell,Helvetica Neue,sans-serif}button,input{font:inherit;color:inherit}button{background:var(--bg-2);border:1px solid var(--line-strong);border-radius:var(--r);cursor:pointer;padding:6px 12px;transition:background .15s,border-color .15s}button:hover:not(:disabled){background:oklch(27% .035 var(--hue));border-color:var(--accent-dim)}button:disabled{opacity:.45;cursor:not-allowed}button.primary{background:var(--accent);color:oklch(18% .03 var(--hue));border-color:#0000;font-weight:600}button.primary:hover:not(:disabled){background:oklch(82% .13 var(--hue))}button.small{padding:3px 9px;font-size:12.5px}button.danger:hover:not(:disabled){border-color:var(--bad);color:var(--bad)}button.active{background:var(--accent-dim);border-color:var(--accent);color:var(--bg-0)}button.icon{color:var(--text-faint);background:0 0;border:none;padding:2px 6px}button.icon:hover{color:var(--bad);background:0 0}:focus-visible{outline:2px solid var(--accent);outline-offset:1px}input[type=number],input[type=text]{background:var(--bg-0);border:1px solid var(--line-strong);border-radius:6px;width:100%;min-width:0;padding:4px 7px}input[type=number]:focus,input[type=text]:focus{border-color:var(--accent);outline:none}input[type=checkbox],input[type=range]{accent-color:var(--accent)}.topbar{display:flex;border-bottom:1px solid var(--line);background:var(--bg-1);align-items: center;gap:12px;padding:8px 14px}.topbar .home{color:var(--text-muted);text-decoration:none;padding:0 4px;font-size:18px}.topbar .home:hover{color:var(--accent)}.topbar h1{color:var(--accent);white-space:nowrap;font-size:17px;font-weight:650}.topbar .name{max-width:240px}.topbar .actions{display:flex;gap:8px;margin-left:auto}.layout{display:grid;grid-template-columns:320px minmax(0,1fr)minmax(0,1fr);min-height:0}.sidebar{overflow-y:auto;border-right:1px solid var(--line);background:var(--bg-1);display:flex;flex-direction:column;gap:10px;padding:10px}.panel{background:var(--bg-2);border:1px solid var(--line);display:flex;border-radius:10px;flex-direction:column;gap:8px;padding:10px 12px 12px}.panel h2{text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);font-size:12px;font-weight:600}.row{display:flex;align-items: end;gap:8px}.row.wrap{flex-wrap:wrap;align-items: center}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:6px 8px}.field{display:flex;color:var(--text-muted);flex-direction:column;gap:2px;font-size:12px}.field.inline{flex:1}.check{display:flex;cursor:pointer;align-items: center;gap:6px;font-size:13px}.hint{color:var(--text-faint);font-size:12px}.hint strong{color:var(--text);font-weight:600}details summary{cursor:pointer;color:var(--text-muted);margin:2px 0 6px;font-size:13px}details[open]{display:flex;flex-direction:column;gap:6px}.callout{border-radius:var(--r);display:flex;background:#5ac57614;background:lab(71.7413% -45.1561 29.6234/.08);border:1px solid #5ac57666;border:1px solid color(display-p3 .464636 .762034 .493536/.4);border:1px solid lab(71.7413% -45.1561 29.6234/.4);flex-direction:column;gap:6px;padding:8px;font-size:12.5px}.vtable-wrap{overflow-y:auto;border:1px solid var(--line);border-radius:var(--r);max-height:260px}.vtable{border-collapse:collapse;width:100%;font-size:12.5px}.vtable th{position:sticky;background:var(--bg-1);color:var(--text-faint);text-align:left;padding:4px;font-weight:500;top:0}.vtable td{padding:2px 3px}.vtable td:first-child{color:var(--text-faint);text-align:right;width:26px;padding-right:6px}.vtable td:last-child{width:26px}.vtable input{font-variant-numeric:tabular-nums;padding:2px 5px}.vtable tr.selected td{background:oklch(76% .14 var(--hue)/.14)}.vtable tr.clamped td:first-child{color:var(--warn)}#vertex-empty{padding:8px}.stats{display:grid;grid-template-columns:auto 1fr;gap:3px 12px;font-size:13px}.stats dt{color:var(--text-faint)}.stats dd{font-variant-numeric:tabular-nums}.warnings{list-style:none;display:flex;flex-direction:column;gap:6px}.warnings li{background:var(--bg-1);border-left:3px solid;border-radius:6px;padding:6px 8px;font-size:12.5px}.warnings li.error{border-color:var(--bad);color:#febab4;color:color(display-p3 .95614 .740293 .71221);color:lab(81.8463% 24.7274 13.5163)}.warnings li.warn{border-color:var(--warn)}.warnings li.info{border-color:var(--info);color:var(--text-muted)}.pane{display:grid;grid-template-rows:auto 1fr auto;min-width:0;min-height:0}.pane-3d{border-left:1px solid var(--line);grid-template-rows:auto 1fr}.pane-bar{display:flex;border-bottom:1px solid var(--line);background:var(--bg-1);align-items: center;gap:8px;min-height:40px;padding:6px 10px}.pane-title{color:var(--text-muted);font-size:13px}.dims{color:var(--text-muted);font-variant-numeric:tabular-nums;white-space:nowrap;margin-left:auto;font-size:12.5px}.seg{display:inline-flex}.seg button{border-radius:0;padding:3px 10px;font-size:12.5px}.seg button:first-child{border-radius:var(--r)0 0 var(--r)}.seg button:last-child{border-radius:0 var(--r)var(--r)0;border-left:none}#editor{display:block;touch-action:none;cursor:crosshair;outline:none;width:100%;height:100%}#editor[data-tool=photo-move]{cursor:move}.pane-hint{color:var(--text-faint);border-top:1px solid var(--line);background:var(--bg-1);padding:4px 10px;font-size:11.5px}.preview{position:relative;min-height:0}.preview canvas{position:absolute;display:block;width:100%;height:100%;inset:0}.toasts{position:fixed;display:flex;z-index:10;pointer-events:none;flex-direction:column;gap:8px;bottom:16px;left:50%;translate:-50%}.toast{pointer-events:auto;background:var(--bg-2);border:1px solid var(--line-strong);border-left:3px solid var(--info);border-radius:var(--r);cursor:pointer;animation:toast-in .18s ease-out;max-width:min(520px,90vw);padding:8px 14px;box-shadow:0 8px 30px #00000080;box-shadow:0 8px 30px color(display-p3 0 0 0/.5);box-shadow:0 8px 30px lab(0% 0 0/.5)}.toast.error{border-left-color:var(--bad)}.toast.ok{border-left-color:var(--ok)}@keyframes toast-in{0%{opacity:0;translate:0 8px}}@media (max-width:1100px){body{overflow:auto;height:auto}.layout{grid-template-columns:1fr}.sidebar{overflow:visible;border-right:none;order:3}.pane{height:70svh}.pane-3d{border-left:none;border-top:1px solid var(--line);height:50svh}.topbar{flex-wrap:wrap}.topbar .name{flex:1;max-width:none}}