:root{--bg: #f6f7f9;--panel: #ffffff;--ink: #14161a;--muted: #616a76;--line: #dfe3e8;--accent: #2f6df6;--ok: #12855f;--warn: #b06a00;--bad: #c0392b;--mono: "SF Mono", Menlo, Consolas, monospace;color-scheme:light dark}@media(prefers-color-scheme:dark){:root{--bg: #101317;--panel: #171b21;--ink: #e8ebef;--muted: #98a2b0;--line: #262c35;--accent: #6f9dff;--ok: #3fbe8f;--warn: #e0a34a;--bad: #ef6f60}}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.5 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.app{max-width:1360px;margin:0 auto;padding:24px 20px 64px}header.top{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;margin-bottom:6px}header.top h1{font-size:19px;margin:0;letter-spacing:-.01em}header.top .sub{color:var(--muted);font-size:13px}header.top a{color:var(--accent);font-size:13px;margin-left:auto}.panel{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:16px}.drop{border:1.5px dashed var(--line);border-radius:12px;padding:34px 20px;text-align:center;color:var(--muted);background:var(--panel);cursor:pointer;transition:border-color .12s,background .12s}.drop.over{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 7%,var(--panel))}.drop strong{color:var(--ink);display:block;font-size:15px;margin-bottom:4px}.drop input{display:none}.layout{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(340px,.85fr);gap:18px;margin-top:18px}@media(max-width:960px){.layout{grid-template-columns:1fr}}.preview-wrap{position:relative;overflow:auto;max-height:78vh;border-radius:8px;background:#fff}.preview-wrap canvas{display:block;width:100%;height:auto}.preview-wrap canvas.overlay{position:absolute;inset:0}.fields{display:flex;flex-direction:column;gap:12px}.field label{display:flex;justify-content:space-between;align-items:baseline;font-size:12px;color:var(--muted);margin-bottom:4px}.field input{width:100%;padding:9px 10px;font-size:14px;font-family:var(--mono);border:1px solid var(--line);border-radius:7px;background:var(--bg);color:var(--ink)}.field input:focus{outline:2px solid color-mix(in srgb,var(--accent) 45%,transparent);border-color:var(--accent)}.field.plain input{font-family:inherit}.field .note{font-size:11.5px;color:var(--muted);margin-top:4px}.badge{font-size:11px;padding:2px 7px;border-radius:999px;border:1px solid;font-weight:600;letter-spacing:.01em}.badge.validated{color:var(--ok);border-color:color-mix(in srgb,var(--ok) 40%,transparent);background:color-mix(in srgb,var(--ok) 10%,transparent)}.badge.corrected{color:var(--warn);border-color:color-mix(in srgb,var(--warn) 40%,transparent);background:color-mix(in srgb,var(--warn) 12%,transparent)}.badge.ambiguous,.badge.empty{color:var(--bad);border-color:color-mix(in srgb,var(--bad) 40%,transparent);background:color-mix(in srgb,var(--bad) 10%,transparent)}.badge.unverified{color:var(--muted);border-color:var(--line)}.warnings{margin-top:14px;display:flex;flex-direction:column;gap:8px}.warn-item{font-size:12.5px;padding:9px 11px;border-radius:7px;border:1px solid color-mix(in srgb,var(--warn) 35%,transparent);background:color-mix(in srgb,var(--warn) 9%,transparent)}.meta{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:10px;margin-top:14px}.meta div{border:1px solid var(--line);border-radius:7px;padding:8px 10px}.meta span{display:block;font-size:11px;color:var(--muted)}.meta b{font-size:13px;font-weight:600;font-variant-numeric:tabular-nums}.status{margin-top:14px;font-size:13px;color:var(--muted)}.status.err{color:var(--bad)}.panel.blockers{margin:12px 0;border-color:color-mix(in srgb,var(--bad) 40%,transparent)}.panel.blockers strong{display:block;color:var(--bad);font-size:15px;margin-bottom:8px}.panel.blockers ul{margin:0 0 10px;padding-left:18px;display:flex;flex-direction:column;gap:6px;font-size:13px}.panel.blockers p{margin:0;font-size:12.5px;color:var(--muted)}table.bench{width:100%;border-collapse:collapse;font-size:12.5px;margin-top:14px}table.bench th,table.bench td{text-align:left;padding:6px 8px;border-bottom:1px solid var(--line);white-space:nowrap}table.bench th{color:var(--muted);font-weight:600;font-size:11.5px;text-transform:uppercase;letter-spacing:.04em}table.bench td.n{font-variant-numeric:tabular-nums;font-family:var(--mono)}table.bench td.hit{color:var(--ok)}table.bench td.miss{color:var(--bad)}button.primary{border:1px solid var(--accent);background:var(--accent);color:#fff;padding:8px 14px;border-radius:7px;font-size:13px;cursor:pointer}button.primary:disabled{opacity:.55;cursor:default}button.ghost{border:1px solid var(--line);background:transparent;color:var(--ink);padding:6px 11px;border-radius:7px;font-size:12.5px;cursor:pointer}.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.lines{margin-top:12px;max-height:220px;overflow:auto;font-family:var(--mono);font-size:11.5px;color:var(--muted)}.lines div{padding:1px 0}