:root{--bg:#0f1115;--bg-elev:#171a21;--bg-elev-2:#1f232c;--line:#2a2f3a;--fg:#e7e9ee;--fg-dim:#9aa1b1;--accent:#7c9cff;--accent-fg:#0b0e14;--ok:#4ec9a0;--warn:#e8b04b;--bad:#e8705b;--radius:12px;--nav-h:60px}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--fg);font:15px/1.45 -apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif;-webkit-text-size-adjust:100%;overscroll-behavior-y:none}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit;color:inherit}.app{max-width:720px;margin:0 auto;padding:12px 12px calc(var(--nav-h) + env(safe-area-inset-bottom) + 20px)}.topbar{display:flex;align-items:center;gap:10px;padding:6px 2px 12px}.topbar h1{font-size:20px;margin:0;font-weight:650;letter-spacing:-.01em}.topbar .sub{color:var(--fg-dim);font-size:13px}.topbar .spacer{margin-left:auto}.back{color:var(--fg-dim);font-size:14px;display:inline-block;padding:4px 0 8px}.card{background:var(--bg-elev);border:1px solid var(--line);border-radius:var(--radius);padding:12px;margin-bottom:10px;display:block}.card.tap:active{background:var(--bg-elev-2)}.card-title{font-weight:600;font-size:16px;display:flex;align-items:baseline;gap:8px}.card-sub{margin-top:3px}.card-desc,.card-sub{color:var(--fg-dim);font-size:13px}.card-desc{margin-top:6px;white-space:pre-wrap}.grid2{display:grid;grid-template-columns:1fr 1fr;grid-gap:10px;gap:10px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:8px;gap:8px}.stat{background:var(--bg-elev);border:1px solid var(--line);border-radius:var(--radius);padding:12px;text-align:center}.stat b{display:block;font-size:24px;font-weight:650}.chip,.stat span{color:var(--fg-dim);font-size:12px}.chip{display:inline-flex;align-items:center;gap:5px;background:var(--bg-elev-2);border:1px solid var(--line);border-radius:999px;padding:3px 9px;white-space:nowrap}.chip.on{background:var(--accent);color:var(--accent-fg);border-color:var(--accent);font-weight:600}.chip.ok{color:var(--ok)}.chip.warn{color:var(--warn)}.chip.bad{color:var(--bad)}.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}.chips.scroll{flex-wrap:nowrap;overflow-x:auto;padding-bottom:4px;-webkit-overflow-scrolling:touch}.chips.scroll::-webkit-scrollbar{display:none}.code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;color:var(--fg-dim)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:44px;padding:0 16px;border-radius:10px;border:1px solid var(--line);background:var(--bg-elev-2);cursor:pointer;font-weight:550;text-align:center}.btn:active{opacity:.7}.btn.primary{background:var(--accent);color:var(--accent-fg);border-color:var(--accent)}.btn.danger{color:var(--bad)}.btn.wide{width:100%}.btn.sm{min-height:34px;padding:0 10px;font-size:13px}.row{display:flex;gap:8px;align-items:center}.row.wrap{flex-wrap:wrap}.field{margin-bottom:12px}.field label{display:block;font-size:13px;color:var(--fg-dim);margin-bottom:5px}.field input,.field select,.field textarea{width:100%;background:var(--bg-elev);border:1px solid var(--line);border-radius:10px;padding:11px 12px;font-size:16px}.field textarea{min-height:84px;resize:vertical}.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--accent);outline-offset:-1px}.search{position:relative;margin-bottom:10px}.search input{width:100%;background:var(--bg-elev);border:1px solid var(--line);border-radius:10px;padding:11px 12px;font-size:16px}.checkline{display:flex;align-items:center;gap:10px;padding:9px 2px;border-bottom:1px solid var(--line)}.checkline input{width:20px;height:20px;accent-color:var(--accent)}.nav{position:fixed;left:0;right:0;bottom:0;height:calc(var(--nav-h) + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:rgba(15,17,21,.92);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-top:1px solid var(--line);z-index:50}.nav,.nav a{display:flex}.nav a{flex:1 1;flex-direction:column;align-items:center;justify-content:center;gap:2px;font-size:11px;color:var(--fg-dim)}.nav a.on{color:var(--accent)}.nav a .ic{font-size:19px;line-height:1}.scanwrap{position:relative;border-radius:var(--radius);overflow:hidden;background:#000;aspect-ratio:3/4}.scanwrap video{width:100%;height:100%;object-fit:cover;display:block}.reticle{position:absolute;inset:18% 12%;border:2px solid rgba(255,255,255,.75);border-radius:14px;box-shadow:0 0 0 100vmax rgba(0,0,0,.35)}.toast{position:fixed;left:12px;right:12px;bottom:calc(var(--nav-h) + env(safe-area-inset-bottom) + 12px);background:var(--bg-elev-2);border:1px solid var(--line);border-radius:10px;padding:12px;z-index:60;max-width:696px;margin:0 auto}.toast.ok{border-color:var(--ok)}.toast.bad{border-color:var(--bad)}.muted{color:var(--fg-dim)}.small{font-size:13px}.center{text-align:center}hr.sep{border:0;border-top:1px solid var(--line);margin:18px 0}.label-preview{background:#fff;border-radius:8px;padding:8px;display:inline-block;line-height:0}.label-preview canvas{width:240px;height:96px;image-rendering:pixelated}