:root{
  --bg:#f4f6fa;--card:#fff;--text:#16213a;--muted:#6b7590;--line:#e3e7ef;
  --brand:#14306b;--accent:#e8702a;--accent-soft:#fdeee4;--ok:#1f8a5b;--ok-soft:#e3f4ec;
  --bad:#c0392b;--bad-soft:#fbe9e7;--warn:#a86b00;--warn-soft:#fdf3dc;--gpu:#5b3fc4;--gpu-soft:#eeeafd;
  --r:12px;
}
*{box-sizing:border-box}
body{margin:0;font:15px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--text)}
h2,h3{margin:0 0 .4rem;font-weight:600}h2{font-size:1.2rem}h3{font-size:1rem}
.muted{color:var(--muted)}.small{font-size:.85rem}
.btn{border:1px solid var(--line);background:#fff;color:var(--text);padding:.55rem 1rem;border-radius:8px;cursor:pointer;font:inherit;text-decoration:none;display:inline-flex;align-items:center;gap:.4rem}
.btn:hover{border-color:#c8cfdd}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}
.btn.primary:hover{filter:brightness(.95)}
.btn.primary:disabled{opacity:.55;cursor:not-allowed}
.btn.ghost{background:transparent}.btn.small{padding:.3rem .65rem;font-size:.85rem}
.pill{font-size:.78rem;padding:.15rem .55rem;border-radius:99px;background:var(--line);color:var(--muted);white-space:nowrap}
.pill.gpu{background:var(--gpu-soft);color:var(--gpu)}
.brand{display:flex;align-items:center;gap:.7rem}.brand small{display:block;color:var(--muted);font-size:.8rem}
.logo{width:38px;height:38px;border-radius:10px;background:var(--brand);color:#fff;display:grid;place-items:center;font-weight:700;font-size:1.1rem}

.topbar{display:flex;justify-content:space-between;align-items:center;padding:.8rem 1.5rem;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.top-right{display:flex;align-items:center;gap:.8rem}
.layout{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(340px,1fr);gap:1.5rem;padding:1.5rem;max-width:1400px;margin:0 auto}
@media(max-width:900px){.layout{grid-template-columns:1fr;padding:1rem}.top-right .muted{display:none}}

.cat{margin-bottom:1.4rem}.cat h3{color:var(--muted);font-size:.8rem;text-transform:uppercase;letter-spacing:.06em;margin-bottom:.6rem}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:.7rem}
.tool{text-align:left;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:.85rem .95rem;cursor:pointer;font:inherit;color:inherit;transition:border-color .15s,box-shadow .15s}
.tool:hover{border-color:#b9c2d6}
.tool.active{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.tool.off{opacity:.5;cursor:not-allowed}
.tool b{display:flex;justify-content:space-between;gap:.5rem;align-items:center;font-weight:600}
.tool span.d{display:block;color:var(--muted);font-size:.84rem;margin-top:.25rem}

.side{display:flex;flex-direction:column;gap:1.2rem;min-width:0}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:1.2rem}
.card-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:.6rem}
.panel .empty{text-align:center;padding:1.5rem .5rem}
.drop{border:2px dashed #c9d1e1;border-radius:var(--r);padding:1.4rem;text-align:center;cursor:pointer;margin:.9rem 0;transition:background .15s,border-color .15s}
.drop.over,.drop:hover{border-color:var(--accent);background:var(--accent-soft)}
.files{list-style:none;padding:0;margin:0 0 .8rem}
.files li{display:flex;align-items:center;gap:.4rem;padding:.35rem .5rem;border:1px solid var(--line);border-radius:8px;margin-bottom:.35rem;font-size:.88rem}
.files li .n{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.files li button{border:0;background:none;cursor:pointer;color:var(--muted);font-size:1rem;padding:0 .25rem}
.files li button:hover{color:var(--text)}
.opts{display:grid;gap:.7rem;margin-bottom:1rem}
label{display:flex;flex-direction:column;gap:.25rem;font-size:.88rem;font-weight:500}
input,select{font:inherit;padding:.5rem .6rem;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--text)}
input:focus,select:focus{outline:2px solid var(--accent-soft);border-color:var(--accent)}
.help{font-weight:400;color:var(--muted);font-size:.8rem}
.err{color:var(--bad);font-size:.85rem;margin:.4rem 0}
.progress{height:6px;background:var(--line);border-radius:99px;overflow:hidden;margin-top:.7rem;display:none}
.progress div{height:100%;width:0;background:var(--accent);transition:width .2s}

.jobs .job{display:grid;grid-template-columns:1fr auto;gap:.2rem .8rem;padding:.7rem 0;border-top:1px solid var(--line)}
.jobs .job:first-child{border-top:0}
.job .t{font-weight:600}.job .f{font-size:.82rem;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.job .m{grid-column:1/-1;font-size:.82rem;color:var(--muted)}
.job .a{display:flex;gap:.4rem;align-items:center;justify-content:flex-end}
.st{font-size:.75rem;padding:.12rem .5rem;border-radius:99px;font-weight:600}
.st.done{background:var(--ok-soft);color:var(--ok)}.st.failed{background:var(--bad-soft);color:var(--bad)}
.st.queued,.st.waiting{background:var(--warn-soft);color:var(--warn)}.st.running{background:var(--gpu-soft);color:var(--gpu)}

.login-body{display:grid;place-items:center;min-height:100vh;padding:1rem}
.login-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:2rem;width:100%;max-width:380px;display:flex;flex-direction:column;gap:1rem}
.login-card .brand{margin-bottom:.4rem}
.alert{background:var(--bad-soft);color:var(--bad);padding:.6rem .8rem;border-radius:8px;font-size:.9rem}