:root{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#1e293b;background:#f4f5f7;font-size:16px}
*{box-sizing:border-box}body{margin:0;padding:28px 18px;padding-bottom:max(28px,env(safe-area-inset-bottom))}
main{max-width:620px;margin:auto;background:#fff;border:1px solid #e2e5ea;border-radius:18px;padding:26px}
h1{font-size:24px;letter-spacing:-.6px;margin:0 0 6px}p{line-height:1.5;margin:10px 0}.muted{color:#64748b;font-size:14px}
.notice{background:#fff8e7;border:1px solid #eed9a7;border-radius:10px;padding:12px;font-size:14px}
.actions{display:flex;gap:10px;flex-wrap:wrap;margin:22px 0 12px}button,.upload{font:inherit;min-height:46px;padding:11px 16px;border:1px solid #cbd5e1;border-radius:9px;background:#fff;color:#1e293b;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;text-decoration:none}
#connect{background:#234ee4;color:white;border-color:#234ee4}button:disabled{opacity:.48;cursor:not-allowed}
button:focus-visible,.upload:focus-within{outline:3px solid #8ab6ff;outline-offset:3px}.upload{position:relative;overflow:hidden}.upload input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer;font-size:16px}
.state{display:flex;align-items:center;gap:8px;font-size:14px}.dot{width:8px;height:8px;background:#94a3b8;border-radius:50%;flex:none}.dot.connected{background:#15803d}
figure{margin:20px 0 0}canvas{width:auto;max-width:100%;height:auto;max-height:440px;object-fit:contain;display:block;margin:auto;border:1px solid #e2e8f0;background:#fff}
figcaption{font-size:13px;color:#64748b;margin:10px 0}#message{font-size:14px;overflow-wrap:anywhere}#print{width:100%;margin-top:12px}
details{margin-top:20px;border-top:1px solid #e2e8f0;padding-top:14px;font-size:14px}summary{cursor:pointer;padding:4px 0}pre,textarea{white-space:pre-wrap;overflow-wrap:anywhere;max-height:280px;overflow:auto;background:#f8fafc;border:1px solid #e2e8f0;border-radius:8px;padding:10px;font:12px/1.5 ui-monospace,monospace;width:100%}#export{font-size:14px;margin-top:6px}[hidden]{display:none!important}@media(max-width:400px){main{padding:18px}.actions>*{flex:1}body{padding:16px 12px}}

progress{width:100%;height:12px;accent-color:#234ee4}label.review{display:block;margin:10px 0}details button{font-size:14px;margin:4px 4px 4px 0}#candidateNote{color:#92400e}.diagnostic-actions{margin-top:8px}