:root{color:#edf3ff;background:#0c1119;font-family:Inter,ui-sans-serif,system-ui,sans-serif}*{box-sizing:border-box}body{margin:0}main{max-width:1220px;margin:auto;padding:3rem 1.5rem}header{max-width:780px}h1{font-size:clamp(2rem,5vw,4rem);margin:.2rem 0 .8rem}h2{margin-top:0}p{color:#bdc9dd;line-height:1.55}.eyebrow{color:#74dbb1;font-weight:700;text-transform:uppercase;letter-spacing:.08em;font-size:.75rem}.controls{margin:2rem 0;background:#162131;border:1px solid #2a3b53;padding:1rem;display:flex;gap:1rem;justify-content:space-between;align-items:center}button{border:0;padding:.7rem 1rem;margin-left:.5rem;background:#74dbb1;color:#102118;font-weight:700;cursor:pointer}button:disabled{opacity:.5;cursor:wait}code{margin-left:.75rem;color:#ff9c9c}.content{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:1rem}.preview{position:relative;height:520px;border:1px solid #2a3b53;overflow:hidden}.preview canvas{position:absolute;inset:0;width:100%;height:100%;display:block}aside{background:#121b29;padding:1.25rem}dl{display:grid;grid-template-columns:1fr auto;gap:.5rem}dt{color:#a6b6cf}dd{margin:0;font-variant-numeric:tabular-nums}.palette{padding:0;list-style:none}.palette li{display:flex;align-items:center;gap:.5rem;margin:.5rem 0;font-family:ui-monospace,monospace}.palette i{width:1rem;height:1rem;border:1px solid #fff5}@media(max-width:760px){.content{grid-template-columns:1fr}.controls{align-items:flex-start;flex-direction:column}.preview{height:360px}}.intake{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-bottom:1rem}.intake>div,.analysis,.repair,.decide{background:#121b29;border:1px solid #2a3b53;padding:1.25rem}.analysis,.repair,.decide{margin-bottom:1rem}.hint{font-size:.85rem;color:#93a4bd}.loaded{font-family:ui-monospace,monospace;color:#74dbb1;font-size:.85rem}[role=radiogroup] label{display:block;margin:.35rem 0}[role=radiogroup] input{margin-right:.5rem}.repair .blocked{color:#ffb347}.repair .count{font-family:ui-monospace,monospace}.fallbacks span{display:inline-flex;align-items:center;gap:.35rem;margin-right:.9rem;font-family:ui-monospace,monospace}.fallbacks i{width:.9rem;height:.9rem;border:1px solid #fff5;display:inline-block}.face-grids{display:flex;flex-wrap:wrap;gap:.9rem}.face-grid{margin:0}.face-grid canvas{display:block;image-rendering:pixelated;border:1px solid #2a3b53;background:#0c1119}.face-grid figcaption{font-size:.72rem;color:#93a4bd;font-family:ui-monospace,monospace;margin-top:.25rem}.face-grid figcaption span{color:#ffb347}.decide{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap}.decide .fallback{display:inline-flex;align-items:center;gap:.5rem;font-size:.9rem}.decide button{margin-left:0;margin-right:.5rem}@media(max-width:760px){.intake{grid-template-columns:1fr}}.palette-editor,.exports{background:#121b29;border:1px solid #2a3b53;padding:1.25rem;margin-bottom:1rem}.export-actions{display:flex;flex-wrap:wrap;gap:.5rem}.export-actions button{margin-left:0}.palette-size{display:flex;align-items:center;gap:.5rem;flex-wrap:wrap;margin:.75rem 0}.palette-size label{display:inline-flex;align-items:center;gap:.4rem}.palette-size input[type=number]{width:5rem;padding:.45rem;background:#0c1119;color:#edf3ff;border:1px solid #2a3b53}.palette-size button{margin-left:0;padding:.45rem .7rem;background:#23374f;color:#edf3ff}.warn{color:#ffb347;font-size:.88rem}.palette-summary{display:flex;align-items:center;flex-wrap:wrap;gap:.45rem;color:#bdc9dd;margin:.7rem 0}.palette-summary strong{color:#edf3ff}.palette-view-controls{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:.75rem;min-height:2rem;margin:.8rem 0 .6rem}.palette-sort{display:inline-flex;padding:.2rem;border-radius:.45rem;background:#0c1119;border:1px solid #2a3b53}.palette-sort button{margin:0;padding:.38rem .65rem;border-radius:.3rem;background:transparent;color:#93a4bd;font-size:.78rem}.palette-sort button[aria-pressed=true]{background:#2a405c;color:#edf3ff}.palette-sort button:focus-visible,.colour-swatch:focus-visible,.swatch-lock:focus-within{outline:2px solid #74dbb1;outline-offset:2px}.palette-inline-status{min-height:1.25em;display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:.25rem .5rem;color:#ffb347;font-size:.78rem;line-height:1.25;text-align:center}.palette-inline-status span+span:before{content:"•";margin-right:.5rem;color:#60748f}.palette-expand-slot{min-width:7rem;text-align:right}.palette-expand{flex:none}.swatches{--palette-cell: 44px;--palette-gap: .55rem;position:relative;list-style:none;padding:.55rem;margin:0;display:grid;grid-template-columns:repeat(auto-fill,var(--palette-cell));gap:var(--palette-gap);min-height:3.6rem;align-content:start;background:#0c111966;border:1px solid #2a3b53;border-radius:.45rem}.swatches.has-peek{max-height:calc(.55rem + var(--palette-cell) + var(--palette-gap) + 11px);overflow:hidden}.swatches.has-peek:after{content:"";position:absolute;z-index:2;left:0;right:0;bottom:0;height:18px;pointer-events:none;background:linear-gradient(transparent,#0c1119e6)}.palette-tile{position:relative;width:44px;height:44px}button.colour-swatch{display:block;width:40px;height:40px;min-width:40px;margin:2px;padding:0;border:1px solid #ffffff59;border-radius:.38rem;box-shadow:inset 0 0 0 1px #0005}.palette-tile.selected .colour-swatch{outline:3px solid #74dbb1;outline-offset:2px}.palette-tile.source .colour-swatch{outline:3px solid #ffb347;outline-offset:2px}.palette-tile.batch-source .colour-swatch{outline:3px solid #75a7ff;outline-offset:2px}.palette-tile.batch-target .colour-swatch{outline:3px solid #74dbb1;outline-offset:2px}.swatch-lock{position:absolute;top:1px;right:1px;width:20px;height:20px;display:grid;place-items:center;border-radius:0 .35rem 0 .4rem;color:#d7e1ef;background:#08101bd9;cursor:pointer}.swatch-lock.locked{color:#102118;background:#74dbb1}.swatch-lock input{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:pointer}.swatch-lock input:disabled{cursor:wait}.swatch-lock svg{width:13px;height:13px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;pointer-events:none}.palette-peek-tile{width:44px;height:44px;pointer-events:none}.palette-peek-tile span{display:block;width:40px;height:40px;margin:2px;border:1px solid #ffffff3d;border-radius:.38rem;box-shadow:inset 0 0 0 1px #0005}.palette-help{margin-top:.8rem;color:#93a4bd;font-size:.82rem}.palette-help summary{width:max-content;color:#74dbb1;cursor:pointer}.palette-help p{margin-bottom:0;font-size:.82rem}.merge-prompt{margin:.5rem 0}.batch-merge-confirm{display:flex;align-items:center;flex-wrap:wrap;gap:.3rem}.batch-merge-confirm button:not(.link){margin:0;padding:.35rem .6rem}.palette-popover{position:fixed;z-index:20;max-height:calc(100vh - 24px);overflow-y:auto;padding:1rem;color:#edf3ff;background:#162131;border:1px solid #405978;border-radius:.55rem;box-shadow:0 .8rem 2rem #000a}.palette-popover.above{transform:translateY(-100%)}.palette-popover:focus{outline:none}.palette-popover strong{display:block;padding-right:1.5rem}.palette-popover dl{margin:.75rem 0;grid-template-columns:auto 1fr}.palette-popover dt{font-size:.82rem}.palette-popover dd{text-align:right;font-family:ui-monospace,monospace}.palette-popover code{margin:0}.popover-close{position:absolute;top:.35rem;right:.45rem;margin:0;padding:.15rem .4rem;color:#bdc9dd;background:transparent;font-size:1.1rem}.popover-actions{display:flex;gap:.5rem}.popover-actions button{flex:1;margin:0;padding:.5rem .65rem;background:#23374f;color:#edf3ff}.merge-similar-open{width:100%;margin:.5rem 0 0;padding:.5rem .65rem;background:#23374f;color:#edf3ff}.similar-merge-controls{margin-top:.75rem;padding-top:.75rem;border-top:1px solid #405978}.similar-merge-controls label{display:flex;justify-content:space-between;gap:1rem;font-size:.82rem;color:#bdc9dd}.similar-merge-controls output{color:#edf3ff;font-variant-numeric:tabular-nums}.similar-merge-controls input[type=range]{width:100%;margin:.55rem 0 .25rem;accent-color:#74dbb1}.similar-merge-controls p{min-height:1.25em;margin:.25rem 0 .65rem;font-size:.78rem;line-height:1.35}.similar-merge-actions{display:flex;justify-content:flex-end;align-items:center;gap:.75rem}.similar-merge-actions button{margin:0;padding:.45rem .65rem}.hidden-colour-input{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}button.link{background:none;color:#74dbb1;padding:0;margin:0;text-decoration:underline;font-weight:500;font-size:.8rem}@media(max-width:520px){.palette-view-controls{grid-template-columns:minmax(0,1fr) auto;align-items:center}.palette-inline-status{grid-column:1 / -1;grid-row:2;min-height:1.25em;justify-content:flex-start;text-align:left}.palette-expand-slot{grid-column:2;grid-row:1}.swatches{grid-template-columns:repeat(auto-fill,44px)}}