:root{color-scheme:dark;--bg: #121418;--bg-2: #1a1d23;--bg-3: #23272f;--border: #2d323c;--text: #e6e8ec;--text-2: #9aa1ad;--accent: #6c8cff;--accent-2: #4f6fe6;--danger: #ff6c6c;--radius: 8px;--sidebar: 320px;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:14px}*{box-sizing:border-box}html,body{height:100%;margin:0;background:var(--bg);color:var(--text)}body{display:flex;flex-direction:column;overflow:hidden}button,select,input{font:inherit;color:inherit}button{background:var(--bg-3);border:1px solid var(--border);border-radius:var(--radius);padding:6px 12px;cursor:pointer;white-space:nowrap}button:hover:not(:disabled){border-color:#3d4452;background:#2a2f38}button:disabled{opacity:.45;cursor:default}button.primary{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}button.primary:hover:not(:disabled){background:var(--accent-2)}button.small{padding:2px 8px;font-size:12px}select{background:var(--bg-3);border:1px solid var(--border);border-radius:var(--radius);padding:5px 8px}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12px}.topbar{display:flex;align-items:center;gap:24px;padding:10px 16px;border-bottom:1px solid var(--border);background:var(--bg-2);flex:none}.brand{display:flex;align-items:center;gap:8px;font-weight:700;font-size:16px}.brand .tagline{font-weight:400;color:var(--text-2);font-size:13px;margin-left:6px}.actions{display:flex;align-items:center;gap:8px;flex:1}.actions .spacer{flex:1}.hint{color:var(--text-2);font-size:12px}.app{display:flex;flex:1;min-height:0}.controls{width:var(--sidebar);flex:none;overflow-y:auto;border-right:1px solid var(--border);background:var(--bg-2);padding:8px 16px 32px}.controls section{padding:12px 0;border-bottom:1px solid var(--border)}.controls section:last-child{border-bottom:0}.controls h2{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--text-2);margin:0 0 10px}.row{display:flex;flex-direction:column;gap:4px;margin:10px 0}.row .label{display:flex;justify-content:space-between;color:var(--text)}.row .label output{margin-left:auto;color:var(--text-2);font-variant-numeric:tabular-nums}.row .label small{color:var(--text-2);margin-left:2px}.row.check{flex-direction:row;align-items:flex-start;gap:8px}.row.check input{margin-top:3px}.row.check small{display:block;color:var(--text-2)}.help{margin:6px 0;color:var(--text-2);font-size:12px}.controls [hidden]{display:none!important}input[type=range]{width:100%;accent-color:var(--accent);margin:0}.segmented{display:flex;background:var(--bg-3);border:1px solid var(--border);border-radius:var(--radius);padding:2px;gap:2px}.segmented label{flex:1;position:relative}.segmented input{position:absolute;opacity:0;inset:0;margin:0;cursor:pointer}.segmented span{display:block;text-align:center;padding:4px 6px;border-radius:6px;color:var(--text-2);font-size:13px;cursor:pointer;user-select:none}.segmented input:checked+span{background:var(--accent);color:#fff}.segmented input:focus-visible+span{outline:2px solid var(--accent);outline-offset:1px}.palette-box{margin:10px 0}.palette-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:6px}.palette-tools{display:flex;gap:4px}.palette{display:flex;flex-wrap:wrap;gap:6px;min-height:34px}.swatch{position:relative;width:34px;height:34px;border-radius:6px;border:1px solid rgba(255,255,255,.15);box-shadow:inset 0 0 0 1px #0000004d;padding:0;cursor:pointer;overflow:hidden;background-image:linear-gradient(45deg,#777 25%,transparent 25%,transparent 75%,#777 75%),linear-gradient(45deg,#777 25%,transparent 25%,transparent 75%,#777 75%);background-size:10px 10px;background-position:0 0,5px 5px;background-color:#444}.swatch:before{content:"";position:absolute;inset:0;background:var(--c)}.swatch.hidden-color:after{content:"";position:absolute;left:50%;top:-20%;width:2px;height:140%;background:var(--danger);transform:rotate(45deg);box-shadow:0 0 0 1px #00000080}.swatch.hidden-color:before{opacity:.35}.swatch input[type=color]{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer}.swatch .remove{position:absolute;top:-1px;right:-1px;width:14px;height:14px;padding:0;font-size:10px;line-height:12px;border-radius:0 6px;background:#0009;border:0;color:#fff;display:none}.swatch:hover .remove{display:block}.palette .empty-note{color:var(--text-2);font-size:12px;align-self:center}.preview{flex:1;display:flex;flex-direction:column;min-width:0}.toolbar{display:flex;align-items:center;gap:16px;padding:8px 12px;border-bottom:1px solid var(--border);background:var(--bg-2);flex:none}.toolbar .segmented{width:240px}.zoom{display:flex;align-items:center;gap:4px}.zoom button{padding:4px 10px}#zoom-level{margin-left:6px;color:var(--text-2);min-width:44px}.status{margin-left:auto;color:var(--text-2);font-size:12px}.status.busy:before{content:"";display:inline-block;width:10px;height:10px;margin-right:6px;border:2px solid var(--accent);border-right-color:transparent;border-radius:50%;animation:spin .8s linear infinite;vertical-align:-1px}.status.error{color:var(--danger)}@keyframes spin{to{transform:rotate(360deg)}}.viewport{flex:1;overflow:auto;position:relative;background-color:#2b2f36;background-image:linear-gradient(45deg,#343941 25%,transparent 25%,transparent 75%,#343941 75%),linear-gradient(45deg,#343941 25%,transparent 25%,transparent 75%,#343941 75%);background-size:20px 20px;background-position:0 0,10px 10px;cursor:grab}.viewport.dragging{cursor:grabbing}.stage{position:relative;margin:24px;box-shadow:0 2px 24px #00000080;display:none}.stage.ready{display:block}.stage img{position:absolute;inset:0;width:100%;height:100%;user-select:none;-webkit-user-drag:none}.stage.pixelated img{image-rendering:pixelated}.stage[data-view=vector] #img-original,.stage[data-view=original] #img-vector{visibility:hidden}.divider{position:absolute;top:0;bottom:0;width:0;border-left:2px solid var(--accent);cursor:ew-resize;z-index:2}.divider span{position:absolute;top:50%;left:-13px;width:24px;height:24px;margin-top:-12px;border-radius:50%;background:var(--accent);box-shadow:0 1px 6px #00000080}.divider:before,.divider:after{position:absolute;top:8px;font-size:11px;padding:2px 6px;border-radius:4px;background:#0009;color:#fff}.divider:before{content:"Original";right:6px}.divider:after{content:"Vector";left:6px}.empty{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;text-align:center;color:var(--text-2);padding:24px}.empty h1{font-size:22px;color:var(--text);margin:0 0 8px}.empty p{margin:8px 0;max-width:420px}.empty[hidden]{display:none}.stats{padding:6px 12px;border-top:1px solid var(--border);background:var(--bg-2);color:var(--text-2);min-height:29px;flex:none}#drop-overlay{position:fixed;inset:0;background:#6c8cff33;border:3px dashed var(--accent);display:flex;align-items:center;justify-content:center;font-size:28px;font-weight:700;z-index:100;pointer-events:none}#drop-overlay[hidden]{display:none}@media(max-width:760px){.app{flex-direction:column-reverse}.controls{width:auto;border-right:0;border-top:1px solid var(--border);max-height:45vh}.topbar{gap:12px;flex-wrap:wrap}.brand .tagline,.actions .hint{display:none}}