:root{--bg: #0f172a;--panel: #ffffff;--ink: #0f172a;--muted: #64748b;--line: #e2e8f0;--accent: #1d4ed8;--warn: #b45309;--warn-bg: #fffbeb;--danger: #b91c1c;color-scheme:light}*{box-sizing:border-box}body{margin:0;background:#f1f5f9;color:var(--ink);font:15px/1.5 system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif}.app{max-width:720px;margin:0 auto;padding:24px 16px 48px}.app__header h1{font-size:20px;margin:0 0 4px}.app__header p{margin:0 0 20px;color:var(--muted);font-size:13px}.camera{position:relative;background:#000;border-radius:12px;overflow:hidden;aspect-ratio:4 / 3}.camera video{width:100%;height:100%;object-fit:cover;display:block}.camera__overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-content:center;gap:12px;padding:24px;text-align:center;color:#fff;background:#0f172ad1}.guide{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;align-content:center}.guide__window{position:relative;width:86%;aspect-ratio:85.6 / 53.98;border:2px solid rgba(255,255,255,.9);border-radius:10px;box-shadow:0 0 0 100vmax #0f172a8c}.guide__window--ready{border-color:#22c55e;box-shadow:0 0 0 100vmax #0f172a80,0 0 18px #22c55e8c}.guide__corner{position:absolute;width:22px;height:22px;border:3px solid #fff;transition:border-color .12s linear}.guide__window--ready .guide__corner{border-color:#22c55e}.camera__snapshot{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:cover;display:block}.guide__corner--tl{top:-3px;left:-3px;border-right:0;border-bottom:0;border-radius:8px 0 0}.guide__corner--tr{top:-3px;right:-3px;border-left:0;border-bottom:0;border-radius:0 8px 0 0}.guide__corner--bl{bottom:-3px;left:-3px;border-right:0;border-top:0;border-radius:0 0 0 8px}.guide__corner--br{bottom:-3px;right:-3px;border-left:0;border-top:0;border-radius:0 0 8px}.hint{position:absolute;left:50%;bottom:12px;transform:translate(-50%);display:flex;align-items:center;gap:8px;margin:0;padding:6px 14px;border-radius:999px;background:#0f172abf;color:#fff;font-size:13px;white-space:nowrap}.hint__dot{width:8px;height:8px;border-radius:50%;background:#f59e0b}.hint--ready .hint__dot{background:#22c55e}.actions{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:10px;margin:20px 0}.button{border:0;border-radius:8px;padding:12px 22px;background:var(--accent);color:#fff;font-size:15px;font-weight:600;cursor:pointer}.button:disabled{background:#94a3b8;cursor:not-allowed}.button--scan{min-width:220px}.button--toggle{display:inline-flex;align-items:center;gap:8px;padding:11px 16px;background:transparent;color:var(--muted);border:1px solid var(--line);font-size:14px;font-weight:600}.button--toggle:disabled{background:transparent;color:#cbd5e1}.button--toggle-on{border-color:var(--accent);color:var(--accent);background:#eff6ff}.button__dot{width:9px;height:9px;border-radius:50%;background:#cbd5e1}.button--toggle-on .button__dot{background:#22c55e}.button--ghost{background:transparent;color:var(--muted);border:1px solid var(--line)}.error{display:flex;flex-direction:column;gap:4px;padding:12px 14px;border:1px solid #fecaca;border-radius:8px;background:#fef2f2;color:var(--danger)}.error__code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;opacity:.8}.confirmation{padding:12px 14px;border:1px solid #bbf7d0;border-radius:8px;background:#f0fdf4;color:#166534}.modal{position:fixed;top:0;right:0;bottom:0;left:0;z-index:10;display:grid;place-items:center;padding:16px;background:#0f172a99;overflow-y:auto}.modal__panel{width:min(720px,100%);max-height:92vh;overflow-y:auto;border-radius:12px;background:var(--panel)}.sheet{background:var(--panel);border-radius:12px;padding:20px}.sheet__header h2{margin:0 0 4px;font-size:17px}.sheet__meta{margin:0 0 16px;color:var(--muted);font-size:13px}.sheet__actions{display:flex;justify-content:flex-end;gap:10px;margin-top:20px;position:sticky;bottom:0;padding-top:12px;background:linear-gradient(to top,var(--panel) 70%,transparent)}.card-preview{margin:0 0 18px}.card-preview img{width:100%;border:1px solid var(--line);border-radius:8px;display:block}.card-preview figcaption{display:flex;align-items:center;gap:6px;margin-top:8px;color:var(--muted);font-size:12px}.swatch{width:12px;height:12px;border-radius:3px;display:inline-block}.swatch--roi{background:orange;margin-left:4px}.swatch--box{background:#00dc00;margin-left:14px}.sections{list-style:none;margin:0;padding:0;display:grid;gap:12px}.section{border:1px solid var(--line);border-radius:8px;padding:10px 12px}.section--review{border-color:#fcd34d;background:var(--warn-bg)}.section__head{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--muted)}.section__zone{display:grid;place-items:center;width:20px;height:20px;border-radius:50%;background:var(--ink);color:#fff;font-size:11px;font-weight:700}.section__name{font-weight:600;color:var(--ink);text-transform:uppercase;letter-spacing:.04em}.section__meta{margin-left:auto;font-variant-numeric:tabular-nums}.section__crop{display:block;max-width:100%;margin:8px 0 6px;border:1px solid var(--line);border-radius:4px;background:#fff;image-rendering:pixelated}.section__value{margin:0;font-size:16px;font-weight:600;word-break:break-all}.section__raw{margin-left:8px;font-size:12px;font-weight:400;color:var(--warn)}.fields{margin:0;display:grid;gap:14px}.field{display:grid;gap:4px;padding:10px 12px;border:1px solid var(--line);border-radius:8px}.field--review{border-color:#fcd34d;background:var(--warn-bg)}.field dt{display:flex;justify-content:space-between;align-items:baseline;gap:12px;font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}.field dd{margin:0}.field input{width:100%;border:0;border-bottom:1px solid transparent;background:transparent;padding:2px 0;font-size:16px;font-weight:600;color:var(--ink);font-family:inherit}.field input:read-only{cursor:default}.field--review input{border-bottom-color:#f59e0b}.field__confidence{font-variant-numeric:tabular-nums}.field__warning{margin:6px 0 0;font-size:12px;color:var(--warn)}@media (max-width: 480px){.app{padding:16px 12px 32px}.camera{aspect-ratio:3 / 4}}.history{margin-top:28px}.history__header{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:10px}.history__header h2{margin:0;font-size:15px;display:flex;align-items:baseline;gap:10px}.history__count{color:var(--muted);font-size:12px;font-weight:400}.history__clear{border:0;background:none;padding:0;color:var(--muted);font:inherit;font-size:13px;cursor:pointer;text-decoration:underline}.history__list{list-style:none;margin:0;padding:0;display:grid;gap:8px}.history__item{display:flex;align-items:stretch;gap:8px}.history__entry{display:grid;gap:4px;flex:1;min-width:0;padding:12px 14px;border:1px solid var(--line);border-radius:8px;background:var(--panel);font:inherit;text-align:left;cursor:pointer}.history__entry:hover{border-color:var(--accent)}.history__entry--review{border-left:3px solid #f59e0b}.history__line{display:flex;justify-content:space-between;gap:12px;align-items:baseline}.history__time{color:var(--muted);font-size:12px;font-variant-numeric:tabular-nums}.history__detail{color:var(--muted);font-size:13px}.history__status{display:flex;justify-content:space-between;gap:12px;color:var(--muted);font-size:12px}.history__view{color:var(--accent);font-weight:600}.history__remove{flex:0 0 auto;width:40px;border:1px solid var(--line);border-radius:8px;background:var(--panel);color:var(--muted);font-size:20px;line-height:1;cursor:pointer}.history__remove:hover{border-color:#fecaca;background:#fef2f2;color:var(--danger)}