body{margin:0}:root{--bg:#1a1d21;--panel:#23272e;--border:#3a414c;--text:#e8eaed;--muted:#9aa3b2;--accent:#6db3f2;--ok:#3ecf8e;--bad:#f07178;--mono:"IBM Plex Mono", "Consolas", "Courier New", monospace;--sans:"IBM Plex Sans", "Segoe UI", sans-serif}*{box-sizing:border-box}html,body,#root{background:var(--bg);min-height:100%;color:var(--text);font-family:var(--sans);margin:0}.lab{max-width:1100px;margin:0 auto;padding:1.25rem 1.5rem 3rem}.lab-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:flex-end;gap:1rem;padding-bottom:1rem;display:flex}.lab-header h1{letter-spacing:.02em;margin:0;font-size:1.75rem;font-weight:600}.tagline{color:var(--muted);margin:.25rem 0 0;font-size:.9rem}.profile-select{color:var(--muted);flex-direction:column;gap:.35rem;font-size:.8rem;display:flex}.profile-select select{background:var(--panel);color:var(--text);border:1px solid var(--border);font-family:var(--mono);padding:.4rem .6rem}.tabs{flex-wrap:wrap;gap:.25rem;margin:1rem 0;display:flex}.tabs button{border:1px solid var(--border);color:var(--muted);cursor:pointer;font-family:var(--sans);background:0 0;padding:.45rem .9rem}.tabs button.active{color:var(--text);border-color:var(--accent);background:#2a313c}.panel{background:var(--panel);border:1px solid var(--border);padding:1.25rem}.panel h2{margin:0 0 .5rem;font-size:1.2rem}.panel h3{color:var(--accent);margin:1.25rem 0 .75rem;font-size:1rem}.hint{color:var(--muted);font-size:.9rem;line-height:1.45}.callout{border:1px solid var(--border);color:var(--text);background:#1c2026;margin:1rem 0;padding:.75rem 1rem;font-size:.88rem}.callout strong{color:var(--accent)}.callout ul{color:var(--muted);margin:.5rem 0 0;padding-left:1.2rem}.callout li{margin:.25rem 0}.row{flex-wrap:wrap;align-items:center;gap:.75rem;margin:1rem 0;display:flex}.actions button{color:var(--text);border:1px solid var(--accent);cursor:pointer;font-family:var(--sans);background:#2f3a48;padding:.5rem .9rem}.actions button:hover{background:#3a4758}.busy{color:var(--accent);font-family:var(--mono);font-size:.85rem}.error{border:1px solid var(--bad);color:#ffc4c8;background:#3a2226;margin:.75rem 0;padding:.75rem}.stats-grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:.6rem;margin:1rem 0;display:grid}.stat{border:1px solid var(--border);background:#1c2026;padding:.55rem .7rem}.stat-label{text-transform:uppercase;letter-spacing:.04em;color:var(--muted);margin-bottom:.25rem;font-size:.72rem}.stat-value{word-break:break-all;font-size:.95rem}.stat-value.mono{font-family:var(--mono);font-size:.78rem}.preview{border:1px solid var(--border);background:#fff;max-height:70vh;margin-top:1rem;overflow:auto}.preview img{width:100%;height:auto;display:block}.scanner{flex-direction:column;gap:.75rem;display:flex}.scanner-viewport{aspect-ratio:3/4;border:1px solid var(--border);background:#000;border-radius:8px;width:100%;max-width:640px;position:relative;overflow:hidden}.scanner-video{object-fit:cover;width:100%;height:100%}.scanner-overlay{pointer-events:none;width:100%;height:100%;position:absolute;inset:0}.scanner-status{color:#fff;background:#000000a6;padding:.65rem .85rem;font-size:.85rem;position:absolute;bottom:0;left:0;right:0}.scanner-status--decoding{color:var(--accent)}.scanner-status--done{color:var(--ok);font-weight:600}.scanner-viewport--processing .scanner-status{z-index:4}.scanner-viewport--processing .scanner-video,.scanner-viewport--processing .scanner-overlay,.scanner-video--hidden,.scanner-overlay--hidden{visibility:hidden}.scanner-viewport--processing{box-shadow:0 0 0 2px var(--accent);animation:1.2s ease-in-out infinite scanner-pulse}.scanner-frozen-frame{display:none}.scanner-processing{z-index:10;text-align:center;color:#fff;background:#080a0f;flex-direction:column;justify-content:center;align-items:center;gap:1rem;padding:1.25rem;display:flex;position:absolute;inset:0}.scanner-processing-thumb{object-fit:contain;opacity:.9;border:2px solid #6db3f273;border-radius:6px;width:min(72%,220px);max-height:38%}.scanner-processing-thumb--placeholder{background:#6db3f214;border-style:dashed;height:120px}.scanner-processing-card{flex-direction:column;align-items:center;gap:.65rem;width:min(100%,320px);display:flex}.scanner-processing-title{color:#fff;letter-spacing:.01em;margin:0;font-size:1.15rem;font-weight:700}.scanner-processing-detail{font-family:var(--mono);color:#d8e4f0;margin:0;font-size:.9rem}.scanner-processing-hint{color:#a8b4c4;max-width:22rem;margin:0;font-size:.82rem;line-height:1.45}.scanner-spinner{border:4px solid #6db3f233;border-top-color:var(--accent);border-radius:50%;width:3.5rem;height:3.5rem;animation:.75s linear infinite scanner-spin}.scanner-processing-bar{background:#ffffff1f;border-radius:999px;width:min(240px,70%);height:4px;margin-top:.35rem;overflow:hidden}.scanner-processing-bar-fill{background:var(--accent);border-radius:999px;width:40%;height:100%;animation:1.4s ease-in-out infinite scanner-indeterminate}.scanner-meta{font-family:var(--mono);color:var(--muted);margin:0;font-size:.78rem}@keyframes scanner-spin{to{transform:rotate(360deg)}}@keyframes scanner-indeterminate{0%{transform:translate(-120%)}to{transform:translate(320%)}}@keyframes scanner-pulse{0%,to{box-shadow:0 0 0 2px #6db3f28c}50%{box-shadow:0 0 0 2px #6db3f2}}.decode-mode-tabs{gap:.5rem;margin-bottom:.75rem;display:flex}.decode-mode-tabs button{background:var(--panel);border:1px solid var(--border);color:var(--text);cursor:pointer;padding:.4rem .75rem}.decode-mode-tabs button.active{border-color:var(--accent);color:var(--accent)}.success-banner{border:1px solid var(--ok);color:var(--ok);font-family:var(--mono);letter-spacing:.04em;text-align:center;background:#163528;margin:1rem 0;padding:.9rem 1rem;font-weight:700}.fail-banner{border:1px solid var(--bad);color:#ffc4c8;font-family:var(--mono);background:#3a2226;margin:1rem 0;padding:.9rem 1rem;font-size:.9rem}.processing-banner{border:2px solid var(--accent);color:#e8f4ff;text-align:center;background:#1a2433;margin:.75rem 0 0;padding:1rem 1.1rem;font-size:.95rem;font-weight:600;line-height:1.45;animation:1.2s ease-in-out infinite scanner-pulse}.overlay-toggles{flex-wrap:wrap;gap:.75rem 1.25rem;margin:1rem 0;font-size:.85rem;display:flex}.diag-pre{border:1px solid var(--border);font-family:var(--mono);background:#14171c;padding:.75rem;font-size:.75rem;line-height:1.4;overflow:auto}.about-list{color:var(--text);line-height:1.6}code{font-family:var(--mono);color:var(--accent);font-size:.85em}