:root{color-scheme:dark;--bg: #111214;--panel: #18191c;--raised: #202226;--line: #2b2d32;--line-strong: #3a3d44;--text: #ebe8e2;--muted: #9c998f;--faint: #6d6b65;--accent: #e6b45e;--accent-ink: #1b1408;--accent-soft: rgba(230, 180, 94, .14);--protect: #ee5a8c;--areas: #4f9fd6;--ok: #7fc79a;--warn: #e6b45e;--display: "Bricolage Grotesque", "Segoe UI", system-ui, sans-serif;--body: "IBM Plex Sans", "Segoe UI", system-ui, sans-serif;--mono: "IBM Plex Mono", ui-monospace, Menlo, Consolas, monospace;--r: 10px}*{box-sizing:border-box}[hidden]{display:none!important}html,body,#root{height:100%}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.5 var(--body);-webkit-font-smoothing:antialiased}button{font:inherit;color:inherit}.app{display:grid;grid-template-rows:auto minmax(0,1fr) auto;height:100%}.topbar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:10px 16px;border-bottom:1px solid var(--line);background:var(--panel)}.brand{font-family:var(--display);font-weight:700;font-size:20px;letter-spacing:-.01em;display:flex;align-items:center;gap:8px;margin-right:auto}.brand i{display:inline-block;width:18px;height:18px;border-radius:50%;background:conic-gradient(#e3514c,#e8913a,#e9c948,#7cbf52,#3fae9e,#3f7fd0,#8a5cc9,#d1508f,#e3514c)}.group{display:flex;gap:6px;flex-wrap:wrap}.btn{background:var(--raised);border:1px solid var(--line-strong);border-radius:8px;padding:7px 12px;cursor:pointer;display:inline-flex;align-items:center;gap:6px;line-height:1.2;white-space:nowrap}.btn:hover{border-color:var(--muted)}.btn.primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent);font-weight:500}.btn.on{background:var(--accent-soft);border-color:var(--accent);color:var(--accent)}.btn:disabled{opacity:.45;cursor:default}.seg{display:inline-flex;border:1px solid var(--line-strong);border-radius:8px;overflow:hidden}.seg button{background:var(--raised);border:0;padding:7px 12px;cursor:pointer;line-height:1.2}.seg button+button{border-left:1px solid var(--line-strong)}.seg button[aria-pressed=true]{background:var(--accent);color:var(--accent-ink);font-weight:500}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.main{display:grid;grid-template-columns:minmax(0,1fr) 360px;min-height:0}.stage{position:relative;min-height:0;display:flex;align-items:center;justify-content:center;padding:20px;overflow:hidden;background:repeating-conic-gradient(#15161a 0 25%,#121316 0 50%) 0 0 / 24px 24px}.frame{position:relative;touch-action:none;box-shadow:0 10px 40px #00000073}.frame canvas{display:block;width:100%;height:100%;cursor:crosshair}.frame.object canvas{cursor:cell}.split{position:absolute;top:0;bottom:0;width:2px;background:#fff;box-shadow:0 0 0 1px #00000059;cursor:ew-resize;touch-action:none}.split:after{content:"";position:absolute;top:50%;left:50%;width:26px;height:26px;border-radius:50%;background:#fff;transform:translate(-50%,-50%);box-shadow:0 2px 8px #0006}.tag{position:absolute;top:10px;font:500 11px var(--mono);letter-spacing:.08em;text-transform:uppercase;background:#0009;color:#fff;padding:3px 7px;border-radius:5px;pointer-events:none}.mode-hint{position:absolute;left:50%;bottom:10px;transform:translate(-50%);font-size:12px;background:#000000a6;color:#fff;padding:4px 10px;border-radius:6px;pointer-events:none;white-space:nowrap;max-width:calc(100% - 20px);overflow:hidden;text-overflow:ellipsis}.float-label{position:absolute;pointer-events:none;background:#0a0a0cd9;color:#fff;font:500 13px var(--mono);padding:5px 9px;border-radius:6px;transform:translate(-50%,-140%);white-space:nowrap;display:flex;gap:6px;align-items:center}.float-label b{width:10px;height:10px;border-radius:50%;display:inline-block}.busy{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:#111214b8;z-index:5;flex-direction:column;gap:12px;font-size:15px}.spinner{width:30px;height:30px;border:3px solid var(--line-strong);border-top-color:var(--accent);border-radius:50%;animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.drop{position:absolute;inset:12px;border:2px dashed var(--accent);border-radius:14px;background:#111214cc;display:flex;align-items:center;justify-content:center;font-size:18px;z-index:6}.error{position:absolute;left:50%;top:16px;transform:translate(-50%);background:#3a1c22;border:1px solid #7a3444;color:#f3c9d1;padding:8px 12px;border-radius:8px;z-index:7;max-width:calc(100% - 32px);display:flex;gap:10px;align-items:center}.error button{background:none;border:0;color:inherit;cursor:pointer;font-size:16px}.footer{display:flex;justify-content:center;align-items:center;gap:6px;flex-wrap:wrap;padding:10px 16px calc(10px + env(safe-area-inset-bottom));border-top:1px solid var(--line);background:var(--panel);color:var(--muted);font-size:13px;text-align:center}.footer a{color:var(--accent);text-decoration:none}.footer a:hover{text-decoration:underline}.panel{border-left:1px solid var(--line);background:var(--panel);overflow-y:auto;min-height:0}.panel section{padding:16px 18px;border-bottom:1px solid var(--line)}.panel h2{font:500 11px var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin:0 0 12px;display:flex;justify-content:space-between;align-items:center}.harmony-row{display:grid;grid-template-columns:130px minmax(0,1fr);gap:16px;align-items:center}.harmony-name{font-family:var(--display);font-weight:700;font-size:20px;line-height:1.15;letter-spacing:-.01em;margin:0;overflow-wrap:break-word}.confidence{font:12px var(--mono);color:var(--muted)}.meter{height:4px;background:var(--line);border-radius:2px;margin-top:8px;overflow:hidden}.meter i{display:block;height:100%;background:var(--accent)}.harmony-desc{color:var(--muted);margin:8px 0 0;font-size:13px}.chips{display:flex;flex-direction:column;gap:6px}.chip{display:grid;grid-template-columns:28px minmax(0,1fr) auto;column-gap:10px;row-gap:4px;align-items:center;padding:8px 10px;border:1px solid var(--line);border-radius:var(--r);background:var(--raised)}.chip.active{border-color:var(--accent);background:var(--accent-soft)}.chip.off{opacity:.55}.swatch{grid-row:1 / 3;width:28px;height:28px;border-radius:7px;box-shadow:inset 0 0 0 1px #ffffff1f}.chip-name{font-weight:500;display:flex;align-items:baseline;gap:6px;min-width:0;white-space:nowrap}.chip-name small{color:var(--muted);font:12px var(--mono);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.value{font:500 13px var(--mono);font-variant-numeric:tabular-nums;min-width:40px;text-align:right}.chip>input[type=range]{grid-column:2 / 4;width:100%;margin:0}.chip .row{grid-column:2 / 4;display:grid;grid-template-columns:62px minmax(0,1fr) 40px;gap:8px;align-items:center;font-size:12px;color:var(--muted)}.chip .row .value{font-size:12px;color:var(--text)}.ends{grid-column:2 / 4;display:flex;justify-content:space-between;font-size:11px;color:var(--faint);margin-top:-4px;padding:0 48px 0 70px}.chip-actions{display:flex;gap:8px;align-items:center}.remove{background:none;border:0;color:var(--muted);cursor:pointer;font-size:18px;line-height:1;padding:0 2px}.remove:hover{color:var(--text)}input[type=range]{-webkit-appearance:none;appearance:none;height:18px;background:transparent;cursor:pointer;width:100%;margin:0}input[type=range]:disabled{cursor:default;opacity:.4}input[type=range]::-webkit-slider-runnable-track{height:4px;border-radius:2px;background:var(--track, var(--line-strong))}input[type=range]::-moz-range-track{height:4px;border-radius:2px;background:var(--track, var(--line-strong))}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:16px;height:16px;border-radius:50%;background:#fff;margin-top:-6px;border:0;box-shadow:0 1px 4px #00000080}input[type=range]::-moz-range-thumb{width:16px;height:16px;border-radius:50%;background:#fff;border:0}.hint{color:var(--faint);font-size:12px;margin:10px 0 0}.empty{color:var(--muted);font-size:13px;margin:0}.toggle{position:relative;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:6px 0;cursor:pointer}.toggle input{position:absolute;opacity:0;width:1px;height:1px}.toggle .track{width:34px;height:20px;border-radius:10px;background:var(--line-strong);position:relative;flex:none;transition:background .15s}.toggle .track:after{content:"";position:absolute;top:3px;left:3px;width:14px;height:14px;border-radius:50%;background:#fff;transition:transform .15s}.toggle input:checked+.track{background:var(--toggle-on, var(--protect))}.toggle input:checked+.track:after{transform:translate(14px)}.toggle input:disabled+.track{opacity:.6}.toggle input:focus-visible+.track{outline:2px solid var(--accent);outline-offset:2px}.toggle em{font-style:normal;color:var(--faint);font-size:12px;display:block}.status{display:flex;gap:8px;align-items:flex-start;font-size:13px;color:var(--muted);margin-top:10px;padding:8px 10px;border-radius:8px;background:var(--raised)}.dot{width:8px;height:8px;border-radius:50%;margin-top:6px;flex:none;background:var(--faint)}.dot.ready{background:var(--ok)}.dot.fallback{background:var(--warn)}.dot.loading{background:var(--accent);animation:pulse 1s ease-in-out infinite alternate}@keyframes pulse{to{opacity:.3}}@media (max-width: 1100px){.main{grid-template-columns:minmax(0,1fr) 320px}}@media (max-width: 860px){.app{height:auto;min-height:100%;grid-template-rows:auto auto auto}.main{grid-template-columns:1fr}.stage{height:62vh;min-height:280px;padding:12px}.panel{border-left:0;border-top:1px solid var(--line);overflow-y:visible}.brand{width:100%}}@media (max-width: 560px){.topbar{padding:10px 12px;gap:8px}.group{width:100%}.group .btn,.seg button{padding:9px 12px}.panel section{padding:14px 12px}.harmony-row{grid-template-columns:1fr;gap:10px}.mode-hint{white-space:normal;text-align:center;width:max-content}.ends{padding:0 0 0 38px}input[type=range]{height:28px}}@media (prefers-reduced-motion: reduce){.spinner,.dot.loading{animation:none}}