:root{--purple:#7c3aed;--deep:#5625ad;--ink:#182139;--muted:#596780;--paper:#f5f6fb;--line:#d6dbea;--teal:#0f766e;--error:#ac2541;--checker:repeating-conic-gradient(#dce0eb 0% 25%,#fff 0% 50%) 0 0/22px 22px;color-scheme:light}
*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.5 Arial,Helvetica,sans-serif}button,input,select{font:inherit}button,a,input,select{touch-action:manipulation}button{cursor:pointer}a{color:var(--deep);text-underline-offset:3px}button,select{min-height:42px;border:1px solid #aab4ca;border-radius:7px;background:#fff;color:var(--ink);padding:8px 12px}button:hover:not(:disabled){background:#f0ebff;border-color:var(--purple)}button:disabled{cursor:default;opacity:.5}.primary{background:var(--purple);border-color:var(--purple);color:#fff;font-weight:700}.primary:hover:not(:disabled){background:var(--deep);color:#fff}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,[tabindex]:focus-visible,summary:focus-visible{outline:3px solid #086bca;outline-offset:3px}input[type=range]{accent-color:var(--purple);cursor:pointer;width:100%;min-height:32px;margin:0}input[type=color]{width:100%;height:42px;cursor:pointer;border:1px solid #aab4ca;border-radius:6px;background:white;padding:4px}label{display:block;font-weight:700;margin:14px 0 5px}select{width:100%}h1,h2,h3,p{margin-top:0}h1{font-size:27px;line-height:1.1;margin:0}h2{font-size:20px;line-height:1.25;margin-bottom:16px}h3{font-size:17px}p{margin-bottom:12px}output{float:right;color:var(--muted);font-weight:400}.hint{font-size:13px;line-height:1.5;color:var(--muted);margin:9px 0}.skip{position:fixed;left:12px;top:-60px;background:white;padding:10px;z-index:20}.skip:focus{top:12px}.app-header{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:16px 28px;background:#fff;border-top:7px solid var(--purple);border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--ink)}.brand small{font-size:12px;color:var(--deep);display:block;margin-bottom:4px}.app-header nav{display:flex;gap:24px;font-weight:700}.workspace{display:grid;grid-template-columns:300px minmax(0,1fr);max-width:1660px;margin:0 auto;gap:22px;padding:22px}.controls{background:#fff;border:1px solid var(--line);border-radius:9px;align-self:start}.controls section{padding:21px;border-bottom:1px solid var(--line)}.controls section:last-of-type{border-bottom:0}.button-stack{display:grid;gap:8px;margin-top:19px}.status{font-size:14px;margin:14px 0 0;overflow-wrap:anywhere}.status.error{color:var(--error)}.status.success{color:var(--teal)}progress{width:100%;accent-color:var(--purple);margin-top:12px}.local-note{font-size:12px;color:var(--muted);margin:0;padding:16px 21px;background:#f0eef9;border-radius:0 0 9px 9px}.work-area{min-width:0}.image-area{border:1px solid var(--line);border-radius:9px;background:#fff;overflow:hidden}.workspace-toolbar{display:flex;gap:8px;flex-wrap:wrap;padding:13px;border-bottom:1px solid var(--line)}.workspace-toolbar button{font-size:14px}#clear{margin-left:auto}.drop-zone{text-align:center;display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:410px;margin:22px;border:2px dashed #b7a3e6;border-radius:7px;background:#faf8ff;padding:35px;cursor:pointer}.drop-zone h2{font-size:25px;max-width:26ch;margin:12px 0}.drop-zone p{max-width:60ch}.drop-mark{display:grid;place-items:center;border:2px solid var(--purple);border-radius:14px;width:68px;height:68px;color:var(--purple);font-size:44px;line-height:1}.image-area.drag-over{outline:4px solid var(--purple);outline-offset:-4px}.preview-heading{display:flex;justify-content:space-between;gap:16px;padding:16px 20px 0;align-items:baseline}.preview-heading h2{font-size:17px;margin:0;overflow-wrap:anywhere}.preview-heading span{font-size:13px;color:var(--muted);white-space:nowrap}#previewNote{padding:0 20px;min-height:20px}.viewport{height:480px;overflow:auto;background:var(--checker);border-block:1px solid var(--line);display:flex;align-items:flex-start;justify-content:flex-start}.comparison{position:relative;flex:none;margin:auto;min-width:1px;min-height:1px;cursor:crosshair;--reveal:50%;background:var(--checker)}.comparison img{position:absolute;inset:0;display:block;width:100%;height:100%;object-fit:fill;user-select:none}.comparison #resultImage{background:transparent}.comparison #originalImage{clip-path:inset(0 calc(100% - var(--reveal)) 0 0)}.comparison.no-result #originalImage{clip-path:none}.reveal-line{position:absolute;top:0;bottom:0;left:var(--reveal);width:2px;background:var(--purple);pointer-events:none;box-shadow:0 0 0 1px white}.reveal-line span{position:absolute;top:50%;left:0;transform:translate(-50%,-50%);background:var(--purple);color:white;border:2px solid white;border-radius:50%;width:36px;height:36px;display:grid;place-items:center;font-size:22px}.view-controls{display:grid;grid-template-columns:auto minmax(80px,1fr) auto 82px auto auto;gap:10px;align-items:center;padding:14px}.view-controls label{font-size:13px;margin:0}.view-controls output{float:none;margin-left:4px}.view-controls button,.view-controls select{font-size:13px;padding-inline:9px}.queue-section{margin-top:20px;background:#fff;border:1px solid var(--line);border-radius:9px;padding:19px}.queue-heading{display:flex;justify-content:space-between;gap:10px;align-items:baseline}.queue-heading h2{margin:0}.queue-heading span{color:var(--muted);font-size:13px}.queue{padding:0;margin:12px 0 0;list-style:none;display:grid;gap:8px}.queue li{display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:6px;padding:6px}.queue li.selected{border-color:var(--purple);box-shadow:inset 3px 0 var(--purple)}.queue .select-image{display:flex;align-items:center;gap:12px;min-width:0;flex:1;text-align:left;border:0;background:transparent;padding:4px 8px}.queue img{width:46px;height:46px;object-fit:contain;background:var(--checker);border:1px solid var(--line);border-radius:3px}.file-copy{min-width:0;flex:1}.file-name{display:block;font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-state{display:block;font-size:12px;color:var(--muted);overflow-wrap:anywhere}.file-state.done{color:var(--teal)}.file-state.error{color:var(--error)}.remove-image{font-size:13px;flex:none}.help{padding:25px 4px 40px}.help>h2{font-size:23px;margin-bottom:20px}.help-columns{display:grid;grid-template-columns:1fr 1fr;gap:28px}.help p{max-width:72ch;color:var(--muted)}.help details{padding:15px;border:1px solid var(--line);border-radius:7px;background:#fff}.help summary{cursor:pointer;font-weight:700}.help details p{margin:12px 0 0}.splat-privacy-link{z-index:20}
@media(min-width:1400px){.viewport{height:570px}}
@media(max-width:1050px){.workspace{grid-template-columns:270px minmax(0,1fr);padding:14px;gap:14px}.controls section{padding:16px}.view-controls{grid-template-columns:auto 1fr auto 82px}.view-controls button{grid-row:2}.viewport{height:410px}.drop-zone{padding:25px 15px;margin:16px}}
@media(max-width:760px){.app-header{padding:12px 16px;gap:12px}.app-header nav{gap:12px;font-size:13px}.brand img{width:38px;height:38px}h1{font-size:22px}.workspace{grid-template-columns:1fr;padding:10px}.work-area{grid-row:1}.controls{grid-row:2;display:grid;grid-template-columns:1fr 1fr}.controls section{border-bottom:0}.controls section+section{border-left:1px solid var(--line)}.local-note{grid-column:1/-1}.drop-zone{min-height:280px;padding:18px}.drop-zone h2{font-size:22px}.viewport{height:360px}.help{padding:20px 6px}.help-columns{gap:20px}.workspace-toolbar button{flex:1;min-width:120px}#clear{margin-left:0}.view-controls{gap:8px}.preview-heading{flex-wrap:wrap;gap:4px}.preview-heading span{font-size:12px}.queue-section{padding:14px;margin-top:12px}.queue .select-image{gap:8px;padding-left:4px}.remove-image{padding:7px}.queue img{width:38px;height:38px}}
@media(max-width:480px){.controls{display:block}.controls section+section{border-left:0;border-top:1px solid var(--line)}.help-columns{grid-template-columns:1fr;gap:8px}.view-controls{grid-template-columns:auto 1fr}.view-controls label[for=zoom]{grid-row:2}.view-controls button{grid-row:3}.view-controls output{display:none}.viewport{height:310px}.app-header nav a:first-child{display:none}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}
@media(max-width:760px){
  .controls,.work-area{display:contents}
  .image-area{grid-row:1}.controls section:first-child{grid-row:2}.queue-section{grid-row:3}.controls section:nth-child(2){grid-row:4}.help{grid-row:5}.local-note{grid-row:6}
  .controls section{background:#fff;border:1px solid var(--line)!important;border-radius:9px;padding:18px}.local-note{border-radius:7px}.help{margin-top:10px}
}
.skip{top:12px}.skip:not(:focus){clip-path:inset(50%);width:1px;height:1px;overflow:hidden;padding:0;white-space:nowrap}.skip:focus{clip-path:none;width:auto;height:auto;padding:10px}
@media(max-width:760px){.workspace{grid-template-columns:minmax(0,1fr)}.image-area,.queue-section,.help,.local-note,.controls section{min-width:0;max-width:100%}select,.view-controls input[type=range]{min-width:0;max-width:100%}}

.background-section{margin-top:20px;padding:20px;background:#fff;border:1px solid var(--line);border-radius:9px;min-width:0;scroll-margin-top:18px}.background-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:18px}.background-heading h2{margin-bottom:5px}.background-heading .hint{margin:0 0 16px}.background-heading button{flex:none}.background-gallery{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px}.background-choice{padding:0;overflow:hidden;text-align:left;min-width:0;border:2px solid var(--line);background:#fff}.background-choice img{display:block;width:100%;height:auto;aspect-ratio:8/5;object-fit:cover}.background-choice span{display:block;padding:8px;font-size:12px;font-weight:700;line-height:1.3;overflow-wrap:anywhere}.background-choice[aria-pressed=true]{border-color:var(--purple);box-shadow:0 0 0 2px #e6dafa}.background-choice[aria-pressed=true] span{background:#f0ebff;color:var(--deep)}.background-url-row{display:flex;gap:8px}.background-url-row input{flex:1;min-width:0;width:100%;border:1px solid #aab4ca;border-radius:7px;padding:8px 12px;min-height:42px}.background-url-row button{flex:none}.background-current{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding-top:6px}.background-current>div{flex:1;min-width:180px}.background-current .status{margin:0}.background-current .hint{margin:4px 0 0}.background-current>img{object-fit:contain;background:var(--checker);border:1px solid var(--line);border-radius:4px;flex:none}.background-current button{font-size:13px}.background-fit{display:grid;grid-template-columns:auto minmax(160px,300px);gap:6px 12px;align-items:center;margin-top:14px}.background-fit label{margin:0;font-size:13px}.background-fit .hint{grid-column:1/-1;margin:0}
@media(max-width:1150px){.background-gallery{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:760px){.background-section{grid-row:3;margin-top:0;max-width:100%}.queue-section{grid-row:4}.controls section:nth-child(2){grid-row:5}.help{grid-row:6}.local-note{grid-row:7}.background-heading{flex-wrap:wrap;gap:0}.background-heading button{margin-bottom:15px}.background-fit{grid-template-columns:minmax(0,1fr)}.background-fit .hint{grid-column:auto}}
@media(max-width:480px){.background-section{padding:15px}.background-gallery{gap:7px}.background-choice span{font-size:12px;padding:7px 5px}.background-url-row{flex-direction:column}.background-url-row button{align-self:flex-start}.background-current{gap:9px}.background-current>div{min-width:160px}}

.header-actions{display:flex;align-items:center;gap:22px}.language-picker{min-width:155px}.language-picker label{font-size:12px;margin:0 0 3px}.language-picker select{min-height:38px}.comparison,#reveal,.viewport{direction:ltr}[dir=rtl] .controls{direction:rtl}[dir=rtl] output{float:left}
@media(max-width:760px){.app-header{flex-wrap:wrap}.header-actions{gap:14px;flex-wrap:wrap}.language-picker{min-width:140px}.app-header nav{flex-wrap:wrap}}