:root{color-scheme:dark;--bg: #0b1220;--panel: #111c30;--line: #1e2b45;--ink: #e2e8f0;--muted: #94a3b8;--accent: #2dd4bf;--danger: #fb7185;font-family:Hiragino Sans,Yu Gothic UI,Segoe UI,system-ui,sans-serif;background:var(--bg);color:var(--ink)}*{box-sizing:border-box}body{margin:0;min-width:320px;background:var(--bg);overflow-x:hidden}button,input,select{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.45}.topbar{display:flex;justify-content:space-between;gap:1rem;align-items:flex-start;padding:1.25rem 1.5rem;border-bottom:1px solid var(--line);background:var(--panel)}h1,h2,p{margin:0}h1{font-size:1.15rem}h2{font-size:1.05rem}.muted{color:var(--muted);font-size:.88rem;line-height:1.6}.status{color:var(--accent);font-size:.8rem;white-space:nowrap}.layout{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(320px,.8fr);gap:1rem;padding:1rem 1.5rem}.camera-card{grid-row:span 2}.results-card{grid-column:1 / -1}.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:1rem;display:flex;flex-direction:column;gap:.75rem;min-width:0}.card-head{display:flex;justify-content:space-between;gap:.75rem;align-items:baseline}.video-frame{position:relative;background:#020617;border:1px solid var(--line);border-radius:10px;overflow:hidden;aspect-ratio:16 / 9}video{width:100%;height:100%;object-fit:cover;display:block}.video-empty{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;color:var(--muted);background:#020617;font-size:.9rem}.video-frame.scanning .video-empty{display:none}.video-frame.hit{box-shadow:inset 0 0 0 3px #34d399,0 0 30px #34d39959}.scanner-overlay{display:none;position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none}.video-frame.scanning .scanner-overlay{display:block}.scan-reticle{position:absolute;left:11%;right:11%;top:25%;bottom:25%;filter:drop-shadow(0 0 5px rgba(45,212,191,.8))}.scan-reticle span{position:absolute;width:14%;height:20%;border-color:var(--accent);border-style:solid}.scan-reticle span:nth-child(1){left:0;top:0;border-width:3px 0 0 3px;border-radius:8px 0 0}.scan-reticle span:nth-child(2){right:0;top:0;border-width:3px 3px 0 0;border-radius:0 8px 0 0}.scan-reticle span:nth-child(3){left:0;bottom:0;border-width:0 0 3px 3px;border-radius:0 0 0 8px}.scan-reticle span:nth-child(4){right:0;bottom:0;border-width:0 3px 3px 0;border-radius:0 0 8px}.scan-line{position:absolute;left:13%;right:13%;height:2px;background:linear-gradient(90deg,transparent,#fb7185 15%,#fb7185 85%,transparent);box-shadow:0 0 8px #fb7185;animation:scan 1.5s ease-in-out infinite}@keyframes scan{0%,to{top:27%;opacity:.45}50%{top:72%;opacity:1}}.scan-hit{position:absolute;left:50%;bottom:5%;transform:translate(-50%,.5rem);max-width:86%;padding:.45rem .8rem;border-radius:999px;background:#064e3bf0;border:1px solid #34d399;color:#d1fae5;font-family:ui-monospace,monospace;font-size:.9rem;opacity:0;transition:opacity .15s,transform .15s;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.scan-hit.show{opacity:1;transform:translate(-50%)}.controls{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.6rem}label{display:flex;flex-direction:column;gap:.25rem;color:var(--muted);font-size:.8rem;min-width:0}label.check{flex-direction:row;align-items:center;gap:.4rem}select,input{background:#0f172a;color:var(--ink);border:1px solid var(--line);border-radius:8px;padding:.55rem .6rem;min-width:0;max-width:100%}.row{display:flex;gap:.5rem;flex-wrap:wrap}.row>input{flex:1 1 14rem}.row.wrap{flex-wrap:wrap}button.primary,button.ghost{border-radius:8px;padding:.6rem .9rem;border:1px solid var(--line)}button.primary{background:var(--accent);color:#042f2e;border-color:var(--accent);font-weight:700}button.ghost{background:#0f172a;color:var(--ink)}button.danger{color:var(--danger)}.error{color:var(--danger);font-size:.85rem;min-height:1.2em}.last{min-height:2.8rem;border-top:1px solid var(--line);padding-top:.6rem;display:flex;flex-direction:column;gap:.2rem}.last strong{color:var(--accent);font-size:1.05rem;word-break:break-all}.last span{color:var(--muted);font-size:.8rem}.metrics{color:var(--muted);font-size:.78rem;border-top:1px solid var(--line);padding-top:.5rem}.settings{border-top:1px solid var(--line);padding-top:.55rem}.settings summary{cursor:pointer;color:var(--muted);font-size:.82rem}.settings .controls{margin-top:.6rem}.test-cart{display:flex;flex-direction:column;gap:.35rem;max-height:12rem;overflow:auto}.cart-row{display:flex;justify-content:space-between;gap:1rem;border-bottom:1px solid var(--line);padding:.35rem 0}.cart-row code{color:var(--accent);word-break:break-all}.format-label{max-width:10rem}.table-wrap{overflow:auto;max-height:28rem}table{border-collapse:collapse;width:100%;font-size:.78rem}th,td{border-bottom:1px solid var(--line);padding:.45rem .35rem;text-align:left;white-space:nowrap}th{color:var(--muted);font-weight:600;position:sticky;top:0;background:var(--panel)}td.code{color:var(--accent);font-family:ui-monospace,monospace}.notes{margin:0 1.5rem 1.5rem;border-top:1px solid var(--line);padding-top:1rem;color:var(--muted);font-size:.86rem}.notes h2{font-size:.95rem;color:var(--ink);margin-bottom:.35rem}.notes ol{margin:.35rem 0;padding-left:1.4rem;line-height:1.7}@media(max-width:860px){.layout{grid-template-columns:1fr;padding:1rem}.camera-card,.results-card{grid-row:auto;grid-column:auto}.controls{grid-template-columns:1fr 1fr}.topbar{padding:1rem;flex-direction:column}.status{white-space:normal}.notes{margin:0 1rem 1rem}}@media(max-width:640px){.layout{padding:.75rem;gap:.75rem}.topbar{padding:.9rem}.card{padding:.8rem;border-radius:12px}.video-frame{aspect-ratio:4 / 3}.controls{grid-template-columns:1fr 1fr;gap:.5rem}.controls label:first-child{grid-column:1 / -1}.row.wrap button{flex:1 1 auto}.format-label{max-width:none}.notes{margin:0 .75rem .75rem}.table-wrap{overflow:visible;max-height:none}table,thead,tbody,tr,td{display:block;width:100%}thead{display:none}tbody tr{border:1px solid var(--line);border-radius:10px;background:#0f172a;padding:.55rem .65rem;margin-bottom:.55rem}tbody td{display:flex;justify-content:space-between;gap:1rem;border:0;padding:.18rem 0;white-space:normal;text-align:right;font-size:.78rem}tbody td:before{content:attr(data-label);color:var(--muted);font-weight:600;text-align:left;flex:0 0 auto}tbody td.code{color:var(--accent);word-break:break-all}}