:root{--bg:#f5f4f0;--card:#fff;--ink:#1d1d1f;--mut:#6b6b70;--line:#e3e1db;--blue:#1E86FC;--amber:#F59312;--red:#E5484D;--green:#14C16F}
@media (prefers-color-scheme:dark){:root{--bg:#141416;--card:#1f1f23;--ink:#ececf0;--mut:#9a9aa3;--line:#2e2e34}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.4 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
header{display:flex;align-items:center;justify-content:space-between;padding:16px 18px 6px;max-width:1100px;margin:0 auto}
h1{font-size:22px;margin:0;letter-spacing:-.01em}
h2{font-size:15px;margin:0 0 8px}
main{max-width:1100px;margin:0 auto;padding:8px 14px 20px;display:flex;flex-direction:column;gap:14px}
footer{text-align:center;color:var(--mut);font-size:12px;padding:10px 0 24px}
code{background:var(--line);padding:1px 5px;border-radius:4px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px 16px}
.muted{color:var(--mut);font-size:13px}
.empty{color:var(--mut);text-align:center;padding:30px 0}
.conn{font-size:12px;padding:3px 10px;border-radius:99px;background:var(--line);color:var(--mut)}
.conn.live,.conn.connected{background:rgba(20,193,111,.15);color:#0c8a4f}
.conn.reconnecting,.conn.polling,.conn.loading{background:rgba(245,147,18,.15);color:#a8620a}
.building{display:flex;flex-direction:column;gap:0;border:2px solid var(--line);border-radius:16px 16px 6px 6px;overflow:hidden;background:var(--card)}
.floor{padding:12px 12px 14px;border-top:2px solid var(--line)}
.floor:first-child{border-top:0}
.floor.ops{background:linear-gradient(0deg,rgba(128,128,128,.07),transparent)}
.fh{display:flex;gap:10px;align-items:baseline;margin:0 2px 10px}
.fl{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--mut)}
.ft{font-weight:600;font-size:16px}
.fc{margin-left:auto;font-size:12px;color:var(--mut)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:8px}
.bot{display:flex;gap:10px;align-items:flex-start;padding:9px 10px;border:1px solid var(--line);border-radius:12px;background:var(--bg);color:inherit;text-decoration:none;min-width:0}
a.bot:hover{border-color:var(--blue)}
.av{flex:0 0 40px;height:40px}
.avatar{width:40px;height:40px;display:block}
.bb{min-width:0;flex:1}
.bt{display:flex;gap:6px;align-items:center;justify-content:space-between}
.bn{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.badge{flex:0 0 auto;font-size:11px;padding:1px 8px;border-radius:99px;background:var(--line);color:var(--mut)}
.step{font-size:13px;margin-top:2px;overflow-wrap:anywhere}
.step.q{font-weight:600}
.ago,.rt{font-size:12px;color:var(--mut);margin-top:2px}
.st-working .badge{background:rgba(30,134,252,.15);color:var(--blue)}
.st-working .avatar{animation:bob 1.4s ease-in-out infinite}
.st-working{border-color:rgba(30,134,252,.45)}
.st-done .badge{background:rgba(20,193,111,.15);color:#0c8a4f}
.st-idle .badge{background:var(--line)}
.st-waiting_user{border-color:var(--amber);background:rgba(245,147,18,.10);box-shadow:0 0 0 2px rgba(245,147,18,.25)}
.st-waiting_user .badge{background:var(--amber);color:#fff}
.st-error{border-color:var(--red);background:rgba(229,72,77,.08)}
.st-error .badge{background:var(--red);color:#fff}
.st-quiet{opacity:.62}
.st-quiet .avatar{filter:grayscale(.7)}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-3px)}}
@media (prefers-reduced-motion:reduce){.st-working .avatar{animation:none}}
.urow{display:flex;align-items:baseline;gap:10px;margin-bottom:6px}
.big{font-size:26px;font-weight:700}
.bar{height:10px;background:var(--line);border-radius:99px;overflow:hidden}
.bar.thin{height:6px;flex:1}
.fill{height:100%;background:var(--blue);border-radius:99px}
.fill.warm{background:var(--amber)}.fill.hot{background:var(--red)}
.ubots{margin-top:12px;display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:6px 18px}
.ub{display:flex;align-items:center;gap:8px;font-size:13px}
.un{flex:0 0 42%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.up{flex:0 0 44px;text-align:right;color:var(--mut)}
.rlist{display:flex;flex-direction:column}
.rr{display:flex;justify-content:space-between;gap:10px;padding:7px 0;border-top:1px solid var(--line);font-size:13px}
.rr:first-child{border-top:0}
.rmain,.rside{display:flex;flex-direction:column;min-width:0}
.rside{text-align:right}
.rn{font-weight:600}.rb,.rs{color:var(--mut)}.rc{font-weight:600}
@media (max-width:520px){.grid{grid-template-columns:1fr}header{padding:12px 14px 4px}.fc{display:none}}