:root{font-family:Inter,Arial,sans-serif;color:#edf3f7;background:#0c1218;--accent:#39dfca;--panel:#141d26;--muted:#9eafbd;--line:#2b3945}*{box-sizing:border-box}body{margin:0}button,input{font:inherit}button,a,label{touch-action:manipulation}button{cursor:pointer}button:disabled{opacity:.45;cursor:default}[hidden]{display:none!important}header{display:flex;gap:12px;align-items:center;max-width:900px;margin:auto;padding:20px;border-bottom:1px solid var(--line)}a{color:inherit}header>a:last-child{margin-left:auto;font-size:12px;color:var(--muted)}.brand{font-size:25px;letter-spacing:-1px;font-weight:800;text-decoration:none}.brand span{color:var(--accent)}.badge{font-size:9px;letter-spacing:1.6px;color:var(--accent)}main{max-width:620px;margin:auto;padding:24px 20px}nav{display:flex;gap:8px;margin-bottom:34px}nav button{flex:1;border:0;border-bottom:2px solid var(--line);padding:12px 2px;background:none;color:var(--muted);font-size:12px;text-align:left}nav button span{margin-left:6px}nav button[aria-current=step]{border-color:var(--accent);color:var(--accent)}.eyebrow{font-size:10px;letter-spacing:2px;color:var(--accent);font-weight:700}h1{font-size:clamp(30px,7vw,43px);letter-spacing:-1.5px;line-height:1.1;margin:14px 0}h2{font-size:19px}p{font-size:14px;line-height:1.6}.intro{color:var(--muted);max-width:440px}.upload-card{margin-top:26px;border:1px solid var(--line);border-radius:22px;padding:26px;background:radial-gradient(at top right,#1c3c3f,transparent 65%),var(--panel);text-align:center}.camera-icon{font-size:40px;color:var(--accent)}.upload-card p{color:var(--muted)}.primary,.secondary{display:inline-flex;align-items:center;justify-content:center;min-height:48px;border-radius:12px;border:1px solid var(--line);padding:12px 18px;text-decoration:none;font-size:14px;font-weight:600}.primary{background:var(--accent);color:#061917;border-color:transparent}.secondary{background:var(--panel);color:inherit}.upload-card label{display:flex;width:100%;margin:10px 0;cursor:pointer}.upload-card small{display:block;color:var(--muted);font-size:11px;margin-top:18px}.permission{display:flex;align-items:flex-start;gap:9px;margin:22px 0 10px;font-size:12px;line-height:1.6;color:var(--muted)}input[type=checkbox]{accent-color:var(--accent);min-width:18px;min-height:18px}.privacy,footer{font-size:11px;color:var(--muted)}footer{padding:20px;text-align:center}.photo-thumb{width:100%;height:150px;object-fit:contain;background:var(--panel);border-radius:14px;margin-top:12px}.text{border:0;background:none;color:var(--muted);text-decoration:underline;text-underline-offset:4px;padding:14px 0;font-size:12px}.materials{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:16px 0}.material{padding:6px 6px 12px;border:2px solid var(--line);border-radius:14px;background:var(--panel);color:inherit;font-size:12px}.material img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:8px;display:block;margin-bottom:10px}.material[aria-pressed=true]{border-color:var(--accent);background:#173332}.sticky{position:sticky;bottom:0;background:#0c1218f5;padding:10px 0 max(12px,env(safe-area-inset-bottom));border-top:1px solid var(--line)}.sticky p{margin:0 0 8px;font-size:12px}.sticky .primary,.wide{width:100%}#viewer{position:relative;border-radius:16px;overflow:hidden;margin-top:20px;background:var(--panel)}#original{display:block;width:100%;max-height:60vh;object-fit:contain}#after,#outline{position:absolute;inset:0;width:100%;height:100%;object-fit:contain}#outline{touch-action:none;cursor:crosshair}#comparison{position:absolute;inset:auto 12px 12px;display:flex;justify-content:space-between;pointer-events:none}#comparison span{background:#0c1218cc;border-radius:6px;padding:5px 8px;font-size:10px}#compare-control{display:flex;gap:12px;align-items:center;font-size:12px;padding:18px 0}#compare{flex:1;accent-color:var(--accent);min-height:36px}#repair{padding:16px;background:var(--panel);border-radius:14px;margin-top:16px}#repair .primary{width:100%}.actions{display:flex;gap:10px;margin-bottom:10px}.actions>*{flex:1}.simulation{font-size:11px;color:var(--muted)}#status{padding:14px;border-radius:12px;background:var(--panel);color:var(--accent)}#status:empty{display:none}button:focus-visible,a:focus-visible,label:focus-within{outline:2px solid var(--accent);outline-offset:4px}body[aria-busy=true] #status:before{content:'◌ ';display:inline-block} @media(min-width:700px){main{padding-top:35px}.upload-card{padding:35px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}

body{background:var(--bg,#0c1218)}#viewer{margin-left:auto;margin-right:auto}#original{max-height:none}

body{color:var(--text,#edf3f7)}.primary{color:var(--button-text,#061917)}

/* Full-width photos; zoom moves both comparison layers together. */
.photo-thumb{height:auto;display:block;object-fit:contain}#zoom-layer{position:relative;transform-origin:0 0;will-change:transform}#viewer.zoomable{touch-action:pan-y pinch-zoom}#viewer.zoomable.zoomed{touch-action:none;cursor:grab}#viewer.zoomable img{user-select:none;-webkit-user-drag:none}#zoom-controls{display:flex;align-items:center;gap:8px;margin-top:12px;flex-wrap:wrap}#zoom-controls span{font-size:11px;color:var(--muted)}#zoom-controls button{min-width:48px}#viewer.zoomable{touch-action:none}

.pattern-peek{position:fixed;z-index:10000;width:min(340px,calc(100vw - 24px));padding:12px;border:1px solid #51616d;border-radius:18px;background:#141d26;color:#edf3f7;box-shadow:0 16px 60px #0009;pointer-events:none;font:13px Arial,sans-serif}.pattern-peek[hidden]{display:none}.pattern-peek img{display:block;width:100%;aspect-ratio:1;object-fit:cover;border-radius:10px;margin-bottom:10px}.pattern-peek small{display:block;color:#adbdc9;margin-top:5px}.pattern-hold{touch-action:pan-y;-webkit-touch-callout:none;user-select:none}.pattern-hold img{-webkit-user-drag:none}

#general-status,#photo-status{position:sticky;top:8px;z-index:20}#general-status #status,#photo-status #status{margin:12px 0 -8px;padding:12px 16px;background:var(--panel,#141d26);border:1px solid var(--line);box-shadow:0 6px 24px #0004;font-size:13px}#general-status:empty,#photo-status:empty{display:none}
#finish-panel{border:1px solid var(--line);border-radius:16px;background:var(--panel);padding:16px;margin:10px 0 20px}#finish-panel summary{cursor:pointer;font-weight:600;min-height:32px}#finish-panel summary span{display:block;font-size:11px;font-weight:400;color:var(--muted);margin:6px 0}#finish-panel label{display:flex;justify-content:space-between;font-size:13px;margin-top:18px}#finish-panel output{color:var(--accent)}#finish-panel input{width:100%;min-height:40px;accent-color:var(--accent)}#finish-panel p{font-size:11px;color:var(--muted);margin:0 0 12px}#finish-panel .actions{margin:16px 0 0}