:root{--ink:#191c21;--sub:#5d6670;--line:#ccd2da;--hair:#e3e7ec;--panel:#f2f4f7;--card:#fff;--shell:#d8dde4;--live:#d8322e;--hi:#d8322e;--lo:#2b6fd8;--pad:18px}*{box-sizing:border-box}body{background:var(--panel);color:var(--ink);margin:0;font-family:system-ui,Hiragino Kaku Gothic ProN,Noto Sans JP,sans-serif;font-size:15px;line-height:1.6}header{padding:16px var(--pad);background:var(--card);border-bottom:1px solid var(--line)}header h1{letter-spacing:.02em;margin:0 0 4px;font-size:19px}header p{color:var(--sub);margin:0;font-size:12.5px}main{gap:var(--pad);padding:var(--pad);grid-template-columns:320px minmax(0,1fr);align-items:start;max-width:1440px;margin:0 auto;display:grid}@media (width<=900px){main{grid-template-columns:1fr}}.shell{background:var(--shell);border:1px solid #bfc6cf;border-radius:14px;padding:12px;position:sticky;top:12px}@media (width<=900px){.shell{position:static}}.screen{background:#111417;border-radius:6px;place-items:center;min-height:220px;padding:14px;display:grid}.screen canvas{width:100%;max-width:232px;image-rendering:pixelated;background:#fff;border-radius:2px;padding:8px}.readout{color:var(--sub);word-break:break-all;background:#e9ecf0;border-radius:6px;margin-top:10px;padding:9px 11px;font-size:12.5px;line-height:1.7}.readout b{color:var(--ink);font-weight:600}.readout .mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px}.actions{flex-wrap:wrap;gap:8px;margin-top:10px;display:flex}button,label.file{font:inherit;border:1px solid var(--line);background:var(--card);color:var(--ink);cursor:pointer;border-radius:6px;padding:7px 13px;font-size:13.5px}button:hover,label.file:hover{background:#eef1f5}button.primary{background:var(--ink);color:#fff;border-color:var(--ink)}button.primary:hover{background:#2c3139}input[type=file]{display:none}:focus-visible{outline:2px solid var(--live);outline-offset:2px}section{background:var(--card);border:1px solid var(--line);padding:13px var(--pad) var(--pad);border-radius:10px;margin-bottom:14px}section h2{color:var(--sub);align-items:baseline;gap:8px;margin:0 0 9px;font-size:13px;font-weight:700;display:flex}section h2 .off{color:#9aa3ad;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px;font-weight:400}.note{color:var(--sub);margin:0 0 10px;font-size:12.5px}.note code{background:var(--panel);border-radius:4px;padding:1px 5px;font-size:12px}.row{flex-wrap:wrap;align-items:flex-end;gap:14px;display:flex}.field{color:var(--sub);flex-direction:column;gap:5px;font-size:12.5px;display:flex}.field input,.field select{font:inherit;color:var(--ink);border:1px solid var(--line);background:var(--card);border-radius:6px;padding:6px 9px;font-size:14px}.field input{width:190px}.grid{grid-template-columns:repeat(auto-fill,minmax(62px,1fr));gap:7px;display:grid}.cell{border:1px solid var(--hair);background:var(--card);cursor:pointer;aspect-ratio:1;border-radius:7px;place-items:center;padding:4px 4px 15px;display:grid;position:relative}.cell:hover{border-color:var(--sub)}.cell[aria-pressed=true]{border:2px solid var(--live);padding:3px 3px 14px}.cell img{object-fit:contain;width:100%;height:100%}.cell .id{color:var(--sub);font-variant-numeric:tabular-nums;font-size:10px;position:absolute;bottom:1px;right:4px}.cell[aria-pressed=true] .id{color:var(--live);font-weight:700}.cell .none{color:var(--sub);font-size:11px}.cell .miss{color:#aeb6c0;font-size:14px}.sw{border:1px solid #00000024;border-radius:4px;width:100%;height:100%}.grid.body{grid-template-columns:repeat(auto-fill,minmax(112px,1fr))}.grid.body .cell{aspect-ratio:auto;grid-template-columns:44px 1fr;align-items:center;gap:2px;padding:5px 5px 15px;display:grid}.grid.body .cell[aria-pressed=true]{padding:4px 4px 14px}.grid.body .cell img{width:44px;height:52px}.grid.body .cell svg{width:100%;height:auto;display:block}.statbox{border-top:1px solid var(--hair);flex-wrap:wrap;align-items:center;gap:18px;margin-top:12px;padding-top:12px;display:flex}.statbox .big{flex:0 0 190px}.statbox .big svg{width:100%;height:auto;display:block}.stattable{border-collapse:collapse;font-size:13px}.stattable th{text-align:left;color:var(--sub);padding:2px 14px 2px 0;font-weight:500}.stattable td{font-variant-numeric:tabular-nums;min-width:54px;padding:2px 0}.stattable .bar{background:var(--live);opacity:.75;vertical-align:middle;border-radius:4px;height:7px;display:inline-block}.hi{color:var(--hi);font-weight:700}.lo{color:var(--lo);font-weight:700}.legend{color:var(--sub);font-size:12px}.legend .hi,.legend .lo{font-weight:700}.list{grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:6px;display:grid}.opt{text-align:left;grid-template-columns:24px 1fr;align-items:baseline;gap:6px;padding:6px 9px;font-size:13.5px;line-height:1.45;display:grid}.opt .id{color:var(--sub);font-variant-numeric:tabular-nums;font-size:11px}.opt .sub{color:#8b939d;font-size:11px;display:block}.opt[aria-pressed=true]{border-color:var(--live);box-shadow:inset 0 0 0 1px var(--live)}.opt[aria-pressed=true] .id{color:var(--live);font-weight:700}table.ref{border-collapse:collapse;width:100%;font-size:13px}table.ref th,table.ref td{border:1px solid var(--hair);text-align:left;padding:4px 8px}table.ref th{background:var(--panel);font-weight:600}table.ref td.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}details summary{cursor:pointer;color:var(--sub);font-size:13px;font-weight:700}#decodeOut{white-space:pre-wrap;background:var(--panel);border-radius:6px;max-height:320px;margin-top:10px;padding:10px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;overflow:auto}#decodeOut:empty{display:none}