:root{color-scheme:dark;--bg:#07101d;--card:#101d2e;--line:#263850;--text:#f3f7fc;--muted:#91a4ba;--cyan:#38d8d1;--blue:#318cff;--danger:#ff6577}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at top,#102945 0,#07101d 40%);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);min-height:100vh}main{width:min(720px,100%);margin:auto;padding:max(18px,env(safe-area-inset-top)) 16px max(32px,env(safe-area-inset-bottom))}header,.section-title,.actions,.export-actions{display:flex;align-items:center;justify-content:space-between;gap:12px}header{margin-bottom:16px}h1{margin:2px 0;font-size:29px}h2{font-size:17px;margin:0}small,.hint,.disclaimer{color:var(--muted)}.status{font-size:12px;padding:7px 10px;border:1px solid #31526d;border-radius:99px;background:#0a1928}.camera-panel{position:relative;aspect-ratio:4/3;border:1px solid #2b4058;border-radius:22px;overflow:hidden;background:#03070c;box-shadow:0 18px 50px #0008}.camera-panel video{width:100%;height:100%;object-fit:cover}.camera-copy{position:absolute;inset:auto 0 18px;text-align:center;color:#b8c8d8;font-size:13px}.crosshair{position:absolute;left:50%;top:50%;width:54px;height:54px;transform:translate(-50%,-50%);border:1px solid #fff8;border-radius:50%}.crosshair i{position:absolute;background:var(--cyan)}.crosshair i:first-child{width:20px;height:1px;left:17px;top:26px}.crosshair i:last-child{height:20px;width:1px;top:17px;left:26px}.card{background:#0e1a2aee;border:1px solid var(--line);border-radius:18px;padding:16px;margin-top:14px}.controls label{display:flex;justify-content:space-between;font-size:14px}.controls input{width:100%;accent-color:var(--cyan);margin:18px 0}.type-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.chip,button{border:0;color:var(--text);font:inherit;cursor:pointer}.chip{padding:9px 5px;border-radius:10px;background:#18283b}.chip.active{background:#194b59;outline:1px solid var(--cyan)}.actions{margin-top:14px}.actions button,.export-actions button{padding:13px;border-radius:12px;flex:1}.primary{background:linear-gradient(135deg,var(--cyan),var(--blue));color:#03111c;font-weight:750}.secondary{background:#1b2c41}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin-top:14px}.stats article{background:#0e1a2a;border:1px solid var(--line);border-radius:14px;padding:12px}.stats span{display:block;font-size:11px;color:var(--muted);margin-bottom:5px}.stats strong{font-size:16px}.view-card canvas{width:100%;height:310px;display:block;margin-top:12px;background:linear-gradient(#07111e,#091827);border-radius:12px;touch-action:none}.hint,.disclaimer{text-align:center;font-size:12px}.text-button{background:transparent;color:var(--cyan);font-size:12px;padding:5px}.danger{color:var(--danger)}.point-list{padding-left:24px;margin-bottom:0}.point-list li{padding:8px;border-bottom:1px solid #203148;color:#cdd8e5}.point-list li:last-child{border:0}.point-list .empty{list-style:none;color:var(--muted)}.export-actions{margin-top:14px;flex-wrap:wrap}.export-actions button{min-width:145px}.disclaimer{line-height:1.5;margin:20px 8px}@media(max-width:470px){.actions{flex-direction:column}.actions button{width:100%}.stats strong{font-size:13px}.type-grid{grid-template-columns:repeat(2,1fr)}}