:root{--bg:#f6f7f9;--card:#fff;--text:#16181d;--muted:#6b7280;--border:#e3e5e9;--accent:#2563eb;--danger:#dc2626}@media (prefers-color-scheme:dark){:root{--bg:#0f1115;--card:#181b21;--text:#e8eaed;--muted:#9aa0a8;--border:#2a2e36;--accent:#5b8cff;--danger:#f87171}}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font:15px/1.5 system-ui,-apple-system,Segoe UI,sans-serif}main{max-width:760px;margin:0 auto;padding:48px 16px}h1{margin:0 0 4px;font-size:26px}h2{margin:40px 0 12px;font-size:17px}.muted{color:var(--muted)}.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:20px}.drop{border:2px dashed var(--border);text-align:center;cursor:pointer;border-radius:12px;padding:36px 16px;transition:border-color .15s;display:block}.drop.active,.drop:hover{border-color:var(--accent)}.drop input{display:none}button{background:var(--accent);color:#fff;font:inherit;cursor:pointer;border:0;border-radius:8px;padding:9px 16px}button:disabled{opacity:.5;cursor:default}.row{flex-wrap:wrap;align-items:center;gap:12px;margin-top:16px;display:flex}progress{min-width:120px;height:8px;accent-color:var(--accent);flex:1}.error{color:var(--danger);margin-top:12px}.ok{word-break:break-all;margin-top:12px}a{color:var(--accent)}ul.files{margin:0;padding:0;list-style:none}ul.files li{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:12px;padding:12px 0;display:flex}ul.files li:last-child{border-bottom:0}.name{word-break:break-all;font-weight:500}code{background:var(--bg);border-radius:4px;padding:2px 6px;font-size:13px}pre{background:var(--bg);border-radius:8px;padding:12px;font-size:13px;overflow-x:auto}.tabs{border-bottom:1px solid var(--border);flex-wrap:wrap;gap:4px;display:flex}.tab{color:var(--muted);background:0 0;border-bottom:2px solid #0000;border-radius:0;margin-bottom:-1px;padding:8px 12px}.tab:hover{color:var(--text)}.tab.active{color:var(--accent);border-bottom-color:var(--accent)}.codeblock{position:relative}.codeblock pre{margin:0;padding-top:40px}.copy{background:var(--card);color:var(--text);border:1px solid var(--border);padding:4px 10px;font-size:13px;position:absolute;top:8px;right:8px}