*,:before,:after{box-sizing:border-box}:root{--bg:#0b0d12;--bg-soft:#12151d;--panel:#161a24;--border:#262c3a;--border-strong:#363e52;--text:#e8eaf0;--text-dim:#99a1b5;--text-faint:#6b7385;--accent:#5b8cff;--ok:#4ec98b;--radius:10px}html,body{margin:0;padding:0}body{background:var(--bg);min-height:100vh;color:var(--text);-webkit-font-smoothing:antialiased;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:15px;line-height:1.5}.shell{max-width:720px;margin:0 auto;padding:48px 20px 80px}.shell--narrow{max-width:400px;padding-top:12vh}h1{letter-spacing:-.01em;margin:0 0 6px;font-size:22px;font-weight:650}.subtitle{color:var(--text-dim);margin:0 0 28px;font-size:14px}.topbar{justify-content:space-between;align-items:flex-start;gap:16px;display:flex}.panel{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:20px}label{color:var(--text-dim);margin-bottom:6px;font-size:13px;font-weight:550;display:block}input[type=text],input[type=password]{background:var(--bg-soft);border:1px solid var(--border-strong);width:100%;color:var(--text);font:inherit;border-radius:8px;margin-bottom:16px;padding:10px 12px;font-size:14px}input[type=text]:focus,input[type=password]:focus{outline:2px solid var(--accent);outline-offset:-1px;border-color:#0000}button{font:inherit;cursor:pointer}.btn{background:var(--accent);color:#fff;border:1px solid #0000;border-radius:8px;justify-content:center;align-items:center;gap:8px;width:100%;padding:11px 16px;font-size:14px;font-weight:600;transition:filter .12s;display:inline-flex}.btn:hover:not(:disabled){filter:brightness(1.12)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn--ghost{border-color:var(--border-strong);width:auto;color:var(--text-dim);background:0 0;padding:7px 12px;font-size:13px;font-weight:500}.btn--ghost:hover:not(:disabled){color:var(--text);border-color:var(--text-faint);filter:none}.dropzone{background:var(--bg-soft);border:1.5px dashed var(--border-strong);border-radius:var(--radius);width:100%;color:var(--text-dim);text-align:center;flex-direction:column;align-items:center;gap:6px;padding:40px 20px;transition:border-color .15s,background .15s;display:flex}.dropzone:hover:not(:disabled),.dropzone--active{border-color:var(--accent);color:var(--text);background:#141a2b}.dropzone strong{color:var(--text);font-size:15px;font-weight:600}.dropzone span{font-size:13px}.filecard{background:var(--bg-soft);border:1px solid var(--border-strong);border-radius:var(--radius);justify-content:space-between;align-items:center;gap:12px;padding:14px 16px;display:flex}.filecard__name{text-overflow:ellipsis;white-space:nowrap;font-size:14px;font-weight:550;overflow:hidden}.filecard__meta{color:var(--text-faint);font-size:12px}.actions{gap:10px;margin-top:16px;display:flex}.alert{border:1px solid;border-radius:8px;margin-top:16px;padding:11px 14px;font-size:13.5px}.alert--error{color:#ffb4b4;background:#2a1618;border-color:#5c2a2a}.alert--warn{color:#f3cd8a;background:#241f13;border-color:#574424}.result{margin-top:24px}.result__head{align-items:center;gap:8px;margin-bottom:14px;font-size:15px;font-weight:600;display:flex}.dot{background:var(--ok);border-radius:50%;flex:none;width:7px;height:7px}.filelist{border:1px solid var(--border);border-radius:var(--radius);max-height:340px;margin:0;padding:0;list-style:none;overflow-y:auto}.filelist li{border-bottom:1px solid var(--border);gap:12px;padding:8px 14px;font-size:13px;display:flex}.filelist li:last-child{border-bottom:none}.filelist li:nth-child(odd){background:#13161f}.filelist__num{width:26px;color:var(--text-faint);font-variant-numeric:tabular-nums;text-align:right;flex:none}.filelist__name{color:var(--text-dim);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.spinner{border:2px solid #ffffff59;border-top-color:#fff;border-radius:50%;width:14px;height:14px;animation:.7s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion:reduce){.spinner{animation-duration:2s}}