:root{--bg:#f6f7f9;--card:#fff;--ink:#14171f;--muted:#667085;--line:#e4e7ec;--brand:#1f4fd8;--brand-ink:#fff;--danger:#c0392b;--ok:#1e8e5a}@media (prefers-color-scheme:dark){:root{--bg:#0f1218;--card:#171b24;--ink:#e8ebf2;--muted:#98a2b3;--line:#262c39;--brand:#5b8cff;--brand-ink:#0b1020;--danger:#ff7a6b;--ok:#4cc38a}}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}a{color:var(--brand);text-decoration:none}h1{font-size:22px;margin:0 0 4px}h2{font-size:16px;margin:0 0 12px}.muted{color:var(--muted)}.small{font-size:13px}.shell{display:grid;grid-template-columns:230px 1fr;min-height:100vh}.side{background:var(--card);border-right:1px solid var(--line);padding:18px 14px;display:flex;flex-direction:column;gap:6px}.brand{font-weight:700;font-size:16px;margin-bottom:10px}.side a.nav{padding:8px 10px;border-radius:8px;color:var(--ink)}.side a.nav:hover{background:var(--bg)}.side a.nav.on{background:var(--brand);color:var(--brand-ink)}.main{padding:28px;max-width:1000px;width:100%}.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px;margin-bottom:18px}.grid{display:grid;grid-gap:14px;gap:14px;grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}.stat b{display:block;font-size:26px}label{display:block;font-size:13px;color:var(--muted);margin:10px 0 4px}input,select{width:100%;padding:9px 10px;border:1px solid var(--line);border-radius:8px;background:var(--bg);color:var(--ink);font:inherit}button{padding:9px 14px;border:0;border-radius:8px;background:var(--brand);color:var(--brand-ink);font:inherit;font-weight:600;cursor:pointer}button.ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}button.danger{background:var(--danger);color:#fff}button:disabled{opacity:.5;cursor:not-allowed}.row{display:flex;gap:10px;align-items:flex-end;flex-wrap:wrap}.row>*{flex:1 1;min-width:140px}.row>button{flex:0 0 auto}table{width:100%;border-collapse:collapse}td,th{text-align:left;padding:9px 8px;border-bottom:1px solid var(--line);vertical-align:middle}th{color:var(--muted);text-transform:uppercase;letter-spacing:.04em}.badge,th{font-size:12px}.badge{display:inline-block;padding:2px 8px;border-radius:99px;background:var(--bg);border:1px solid var(--line)}.err{color:var(--danger)}.err,.okmsg{margin:8px 0}.okmsg{color:var(--ok)}.auth{max-width:400px;margin:8vh auto;padding:0 16px}.keybox{word-break:break-all;background:var(--bg);border:1px dashed var(--brand);padding:10px;border-radius:8px;font-family:ui-monospace,monospace;font-size:13px}@media(max-width:760px){.shell{grid-template-columns:1fr}.side{flex-direction:row;flex-wrap:wrap;align-items:center}.main{padding:16px}}textarea{width:100%;padding:9px 10px;border:1px solid var(--line);border-radius:8px;background:var(--bg);color:var(--ink);font:inherit;resize:vertical}.scroll{overflow-x:auto}.checks{display:flex;flex-wrap:wrap;gap:6px 18px}.chk{display:flex;gap:6px;align-items:center;margin:0;color:var(--ink)}.bar{height:10px;background:var(--bg);border:1px solid var(--line);border-radius:99px;overflow:hidden}.bar>div{height:100%;background:var(--ok)}.bar>div.warn{background:#d4a017}.bar>div.full{background:var(--danger)}.chat{display:grid;grid-template-columns:260px 1fr;grid-gap:14px;gap:14px;align-items:start}.chat-list{margin:0}.chat-items{margin-top:10px;display:flex;flex-direction:column;gap:4px;max-height:60vh;overflow:auto}.chat-item{display:flex;align-items:center;gap:4px;border-radius:8px}.chat-item.on{background:var(--bg)}.chat-title{flex:1 1;min-width:0;text-align:left;border:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding:7px 8px;font-weight:500}.chat-act{display:flex}.chat-act button{border:0;padding:4px 6px}.chat-main{margin:0;display:flex;flex-direction:column;min-height:60vh}.chat-msgs{flex:1 1;overflow:auto;max-height:58vh;display:flex;flex-direction:column;gap:10px;padding-bottom:6px}.bubble{max-width:85%;padding:9px 12px;border-radius:12px;border:1px solid var(--line);background:var(--bg)}.bubble.user{align-self:flex-end;background:var(--brand);color:var(--brand-ink);border-color:transparent}.bubble.user .who{color:inherit;opacity:.8}.bubble .txt{white-space:pre-wrap;word-break:break-word}.chat-input{align-items:stretch;margin-top:8px}.chat-input textarea{flex:1 1}@media(max-width:760px){.chat{grid-template-columns:1fr}.chat-items{max-height:30vh}.bubble{max-width:95%}}