:root{--paper: oklch(.965 .008 85);--paper-2: oklch(.928 .008 85);--paper-3: oklch(.9 .008 85);--mat: oklch(.62 .006 85);--mat-line: oklch(.5 .006 85);--ink: oklch(.235 .012 85);--ink-2: oklch(.43 .014 85);--ink-3: oklch(.56 .012 85);--line: oklch(.865 .008 85);--line-2: oklch(.805 .008 85);--accent: oklch(.555 .17 28);--accent-press: oklch(.49 .165 28);--accent-soft: oklch(.555 .17 28 / .12);--ok: oklch(.52 .11 150);--sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--mono: ui-monospace, "SF Mono", "JetBrains Mono", "Cascadia Code", Menlo, Consolas, monospace;--ease: cubic-bezier(.22, 1, .36, 1)}*{box-sizing:border-box}[hidden]{display:none!important}html,body{height:100%}body{margin:0;font-family:var(--sans);background:var(--mat);color:var(--ink);display:flex;flex-direction:column;-webkit-font-smoothing:antialiased}.ico{display:block;flex-shrink:0}header{display:flex;align-items:center;gap:14px;padding:0 18px;height:52px;background:var(--paper);border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:9px}.brand .mark{color:var(--accent)}.brand h1{font-size:15px;margin:0;font-weight:600;letter-spacing:-.01em}.brand .sub{font-family:var(--mono);font-size:11px;color:var(--ink-3);letter-spacing:.02em}header .spacer{flex:1}header .hint{font-family:var(--mono);font-size:11px;color:var(--ink-3)}header .hint b{color:var(--ink-2);font-weight:600}main{flex:1;display:flex;min-height:0}#editor{flex:1;min-width:0;overflow:auto;padding:28px;display:flex;align-items:flex-start;justify-content:center;background:var(--mat)}#dropzone{width:min(560px,100%);margin:auto;background:var(--paper);border:1px solid var(--line);box-shadow:0 24px 50px -32px #1a150b80;padding:56px 40px;text-align:center;cursor:pointer;transition:border-color .18s var(--ease),box-shadow .18s var(--ease),transform .18s var(--ease)}#dropzone:hover,#dropzone.drag{border-color:var(--accent);transform:translateY(-1px);box-shadow:0 30px 56px -30px #1a150b8c}#dropzone .ic{color:var(--ink-2);margin-bottom:16px;display:inline-flex}#dropzone.drag .ic{color:var(--accent)}#dropzone .big{font-size:16px;font-weight:600;color:var(--ink);margin-bottom:7px;letter-spacing:-.01em}#dropzone .small{font-size:13px;color:var(--ink-3);line-height:1.5}#dropzone kbd{font-family:var(--mono);font-size:11px;color:var(--ink-2);background:var(--paper-2);border:1px solid var(--line-2);border-radius:4px;padding:1px 5px}#stageWrap{width:100%;display:flex;justify-content:center}#stage{position:relative;line-height:0;outline:1px solid var(--mat-line);box-shadow:0 30px 60px -36px #0f0a03b3}#photo{display:block;width:100%;height:auto;user-select:none;-webkit-user-drag:none}#stage.drawing{cursor:crosshair}.zone{position:absolute;box-sizing:border-box;cursor:move;border:1px solid color-mix(in oklch,var(--ink) 52%,transparent);background:color-mix(in oklch,var(--ink) 4%,transparent);transition:border-color .15s var(--ease),background-color .15s var(--ease)}.zone.selected{border-color:var(--accent);background:var(--accent-soft)}.zcorners,.zlabel,.zdim{pointer-events:none}.zcorners{position:absolute;inset:-1px;--c: var(--ink);--t: 12px;--w: 1.5px;background:linear-gradient(var(--c),var(--c)) left top / var(--t) var(--w) no-repeat,linear-gradient(var(--c),var(--c)) left top / var(--w) var(--t) no-repeat,linear-gradient(var(--c),var(--c)) right top / var(--t) var(--w) no-repeat,linear-gradient(var(--c),var(--c)) right top / var(--w) var(--t) no-repeat,linear-gradient(var(--c),var(--c)) left bottom / var(--t) var(--w) no-repeat,linear-gradient(var(--c),var(--c)) left bottom / var(--w) var(--t) no-repeat,linear-gradient(var(--c),var(--c)) right bottom / var(--t) var(--w) no-repeat,linear-gradient(var(--c),var(--c)) right bottom / var(--w) var(--t) no-repeat}.zone.selected .zcorners{--c: var(--accent)}.zlabel{position:absolute;top:-1px;left:-1px;transform:translateY(-100%);display:inline-flex;align-items:baseline;gap:6px;white-space:nowrap;background:var(--ink);color:var(--paper);padding:2px 7px 3px;font-size:11.5px;line-height:1.2;font-weight:500;max-width:260px;overflow:hidden;text-overflow:ellipsis}.zone.selected .zlabel{background:var(--accent)}.znum{font-family:var(--mono);font-size:10px;opacity:.7;letter-spacing:.04em}.zname{overflow:hidden;text-overflow:ellipsis}.zdim{position:absolute;left:50%;bottom:-1px;transform:translate(-50%,calc(100% + 5px));display:none;white-space:nowrap;font-family:var(--mono);font-size:10px;line-height:1.4;letter-spacing:.02em;background:var(--accent);color:var(--paper);padding:2px 6px;border-radius:3px}.zone.selected .zdim{display:block}.zhandle{position:absolute;right:-5px;bottom:-5px;width:11px;height:11px;background:var(--paper);border:1.5px solid var(--accent);cursor:nwse-resize;display:none;pointer-events:auto}.zone.selected .zhandle{display:block}#panel{width:348px;flex-shrink:0;background:var(--paper-2);border-left:1px solid var(--line);display:flex;flex-direction:column;min-height:0}.section{padding:16px 18px}.section+.section{border-top:1px solid var(--line)}.label{display:block;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.07em;color:var(--ink-3);margin-bottom:9px}.field{width:100%;font-family:var(--mono);font-size:13px;color:var(--ink);background:var(--paper);border:1px solid var(--line-2);border-radius:6px;padding:9px 11px;outline:none;transition:border-color .15s var(--ease),box-shadow .15s var(--ease)}.field::placeholder{color:var(--ink-3)}.field:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.toolbar{display:flex;gap:8px;margin-top:11px}#zonesSection{flex:1;min-height:0;display:flex;flex-direction:column;padding-bottom:0}.section-head{display:flex;align-items:baseline;gap:8px;margin-bottom:4px}.section-head .label{margin-bottom:0}.count{font-family:var(--mono);font-size:11px;color:var(--ink-3)}#zoneList{overflow:auto;flex:1;margin:8px -18px 0;padding:0 18px 18px}.empty{color:var(--ink-3);font-size:13px;line-height:1.5;padding:22px 16px;text-align:center;border:1px dashed var(--line-2);border-radius:8px}.zrow{display:grid;grid-template-columns:auto 1fr auto;gap:10px;align-items:start;padding:11px;border-radius:8px;margin-top:8px;background:var(--paper);border:1px solid var(--line);transition:border-color .15s var(--ease);animation:row-in .26s var(--ease) both}.zrow.selected{border-color:var(--accent)}.zbadge{font-family:var(--mono);font-size:11px;font-weight:600;color:var(--ink-2);background:var(--paper-3);border:1px solid var(--line-2);border-radius:5px;min-width:26px;height:26px;display:inline-flex;align-items:center;justify-content:center}.zrow.selected .zbadge{background:var(--accent);color:var(--paper);border-color:var(--accent)}.meta{min-width:0}.name-input{width:100%;font-family:var(--mono);font-size:12.5px;color:var(--ink);background:transparent;border:none;border-bottom:1px solid transparent;padding:1px 0 3px;outline:none}.name-input::placeholder{color:var(--ink-3)}.name-input:focus{border-bottom-color:var(--accent)}.dims{font-family:var(--mono);font-size:10.5px;color:var(--ink-3);margin-top:4px;letter-spacing:.02em}.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:9px}.chip{display:inline-flex;align-items:center;gap:5px;cursor:pointer;font-family:var(--sans);font-size:11px;font-weight:500;color:var(--ink-2);background:var(--paper-2);border:1px solid var(--line-2);border-radius:6px;padding:4px 8px 4px 6px;transition:background-color .13s var(--ease),border-color .13s var(--ease),color .13s var(--ease),transform .13s var(--ease)}.chip:hover{border-color:var(--ink-3);color:var(--ink)}.chip:active{transform:scale(.96)}.chip.active{background:var(--accent-soft);border-color:color-mix(in oklch,var(--accent) 38%,transparent);color:var(--accent-press)}.chip.active:hover{border-color:var(--accent)}.chip .ico{width:13px;height:13px}.iconbtn{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border:none;border-radius:6px;cursor:pointer;background:transparent;color:var(--ink-3);transition:background-color .13s var(--ease),color .13s var(--ease),transform .13s var(--ease)}.iconbtn:hover{background:var(--accent-soft);color:var(--accent)}.iconbtn:active{transform:scale(.9)}.btnrow{display:flex;gap:9px}.btn{flex:1;display:inline-flex;align-items:center;justify-content:center;gap:7px;font-family:var(--sans);font-size:13px;font-weight:600;cursor:pointer;padding:10px 13px;border-radius:7px;border:1px solid var(--line-2);background:var(--paper);color:var(--ink);transition:background-color .14s var(--ease),border-color .14s var(--ease),color .14s var(--ease),transform .14s var(--ease)}.btn:hover:not(:disabled){border-color:var(--ink-3)}.btn:active:not(:disabled){transform:scale(.98)}.btn:disabled{opacity:.4;cursor:not-allowed}.btn.primary{background:var(--ink);border-color:var(--ink);color:var(--paper)}.btn.primary:hover:not(:disabled){background:#14110c;border-color:#14110c}.btn.ghost{flex:0 1 auto;padding:8px 11px;font-weight:500;font-size:12.5px;color:var(--ink-2)}.btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}#status{font-family:var(--mono);font-size:11.5px;margin-top:11px;min-height:15px;color:var(--ink-3)}#status.ok{color:var(--ok)}#status.err{color:var(--accent)}.tip{font-size:12px;color:var(--ink-3);margin-top:13px;line-height:1.55}.tip code{font-family:var(--mono);font-size:11px;color:var(--accent-press);background:var(--paper);border:1px solid var(--line);border-radius:4px;padding:0 4px}::-webkit-scrollbar{width:11px;height:11px}::-webkit-scrollbar-thumb{background:var(--line-2);border:3px solid var(--paper-2);border-radius:6px}::-webkit-scrollbar-thumb:hover{background:var(--ink-3)}.hint-btn{display:inline-flex;align-items:center;gap:7px;font-family:var(--mono);font-size:11px;color:var(--ink-3);background:transparent;border:1px solid transparent;border-radius:7px;padding:4px 9px;cursor:pointer;transition:background-color .13s var(--ease),border-color .13s var(--ease),color .13s var(--ease),transform .13s var(--ease)}.hint-btn:hover{color:var(--ink-2);border-color:var(--line-2);background:var(--paper-2)}.hint-btn:active{transform:scale(.97)}.hint-btn .ico{width:14px;height:14px}.hint-btn kbd{font-family:var(--mono);font-size:10px;color:var(--ink-2);background:var(--paper-2);border:1px solid var(--line-2);border-radius:4px;padding:0 5px}dialog.shortcuts{margin:auto;width:min(440px,calc(100vw - 32px));max-height:calc(100vh - 64px);padding:0;border:1px solid var(--line);border-radius:12px;background:var(--paper);color:var(--ink);box-shadow:0 32px 64px -28px #0f0a038c;opacity:0;transform:scale(.96);transition:opacity .2s var(--ease),transform .2s var(--ease),overlay .2s var(--ease) allow-discrete,display .2s var(--ease) allow-discrete}dialog.shortcuts[open]{opacity:1;transform:scale(1)}@starting-style{dialog.shortcuts[open]{opacity:0;transform:scale(.96)}}dialog.shortcuts::backdrop{background:#1a150b00;transition:background-color .2s var(--ease),overlay .2s var(--ease) allow-discrete,display .2s var(--ease) allow-discrete}dialog.shortcuts[open]::backdrop{background:#1a150b66}@starting-style{dialog.shortcuts[open]::backdrop{background:#1a150b00}}.sc-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 16px 14px 20px;border-bottom:1px solid var(--line)}.sc-head h2{margin:0;font-size:14px;font-weight:600;letter-spacing:-.01em}.sc-body{padding:8px 20px 20px;overflow:auto}.sc-group{margin-top:14px}.sc-group-label{font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.07em;color:var(--ink-3);margin-bottom:6px}.sc-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:7px 0;border-top:1px solid var(--line);font-size:13px}.sc-group-label+.sc-row{border-top:none}.sc-desc{color:var(--ink-2)}.sc-keys{display:inline-flex;align-items:center;gap:4px;flex-shrink:0;font-family:var(--mono);font-size:11px;color:var(--ink-3)}.sc-keys kbd{font-family:var(--mono);font-size:11px;color:var(--ink);background:var(--paper-2);border:1px solid var(--line-2);border-bottom-width:2px;border-radius:5px;padding:2px 6px}.sc-or{color:var(--ink-3)}@keyframes row-in{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}@keyframes row-fade{0%{opacity:0}to{opacity:1}}@media(prefers-reduced-motion:reduce){.zrow{animation-name:row-fade}.btn:active:not(:disabled),.chip:active,.iconbtn:active,.hint-btn:active{transform:none}dialog.shortcuts,dialog.shortcuts[open]{transform:none}@starting-style{dialog.shortcuts[open]{transform:none}}}