:root{--brand:#0b5cab;--brand-dark:#084785;--ink:#1b2430;--muted:#5b6776;--line:#d8dee6;--surface:#fff;--page:#f4f6f9;--error-bg:#fdecec;--error-ink:#8a1c1c;--warning-bg:#fff6e0;--warning-ink:#6b4a00;color:var(--ink);background:var(--page);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}body{margin:0}[hidden]{display:none!important}.app{max-width:1100px;margin:0 auto;padding:16px}h1{margin:8px 0 4px;font-size:1.6rem}h2{margin:0 0 12px;font-size:1.1rem}.lead{color:var(--muted);margin:0 0 16px}.card{background:var(--surface);border:1px solid var(--line);border-radius:12px;margin-bottom:16px;padding:16px}button,.button{font:inherit;color:#fff;background:var(--brand);cursor:pointer;border:0;border-radius:8px;padding:12px 18px;font-weight:600;display:inline-block}button:hover:not(:disabled),.dropzone:hover .button{background:var(--brand-dark)}button:disabled{cursor:not-allowed;background:#a9b4c2}button.secondary{color:var(--brand);background:#e6eef8}button:focus-visible,.dropzone:focus-within{outline-offset:2px;outline:3px solid #f5a623}.dropzone{border:2px dashed var(--line);cursor:pointer;border-radius:12px;flex-direction:column;align-items:center;gap:8px;padding:24px 16px;display:flex}.dropzone input{opacity:0;width:1px;height:1px;position:absolute}.hint,.progress{color:var(--muted)}.file-info{overflow-wrap:anywhere;margin:12px 0 0;font-weight:600}.progress{margin:12px 0 0}.alert{border-radius:8px;margin:0 0 16px;padding:12px 16px}.alert-error{color:var(--error-ink);background:var(--error-bg)}.alert-warning{color:var(--warning-ink);background:var(--warning-bg);padding-left:32px}.actions{flex-wrap:wrap;gap:8px;margin-bottom:16px;display:flex}.facts{grid-template-columns:max-content 1fr;gap:4px 16px;margin:0 0 16px;display:grid}.facts dt{color:var(--muted)}.facts dd{overflow-wrap:anywhere;margin:0;font-weight:600}.table-wrap{border:1px solid var(--line);border-radius:8px;overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:.9rem}th,td{border-bottom:1px solid var(--line);text-align:left;vertical-align:top;white-space:nowrap;padding:8px 10px}td:nth-child(2){white-space:normal;min-width:260px}thead th{background:#eef2f7;position:sticky;top:0}.num{text-align:right;font-variant-numeric:tabular-nums}