:root{--bg:#0f1115;--card:#1a1d24;--fg:#e8eaed;--mut:#8b919c;--acc:#4f8cff;--ok:#2ecc71;--err:#e74c3c}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.4 system-ui,sans-serif}
header{display:flex;align-items:center;gap:12px;padding:12px 16px;border-bottom:1px solid #2a2e37}
header h1{font-size:18px;margin:0;flex:1}
a{color:var(--acc);text-decoration:none}
main{max-width:900px;margin:0 auto;padding:16px}
.banner{background:#5a2a2a;color:#fff;padding:10px 16px;text-align:center}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px}
.card{background:var(--card);border-radius:12px;padding:16px}
.card h2{margin:0 0 4px;font-size:17px;display:flex;align-items:center;gap:8px}
.card p{margin:4px 0;color:var(--mut);font-size:14px}
.btns{display:flex;gap:8px;margin-top:12px}
button{background:#2a2f3a;color:var(--fg);border:0;border-radius:8px;padding:10px 14px;font:inherit;cursor:pointer}
button.pri{background:var(--acc)}
.dot{width:12px;height:12px;border-radius:50%;background:#666;flex:none}
.dot.active{background:var(--ok)}
.dot.running{background:var(--ok);animation:pulse 1s infinite}
.dot.error{background:var(--err)}
@keyframes pulse{0%{box-shadow:0 0 0 0 #2ecc7199}100%{box-shadow:0 0 0 10px #2ecc7100}}
#log{display:flex;flex-direction:column;gap:8px;padding-bottom:8px}
.m{padding:10px 12px;border-radius:12px;white-space:pre-wrap;word-break:break-word;max-width:92%}
.m.user{background:var(--acc);align-self:flex-end}
.m.chat,.m.task{background:var(--card)}
.m.task{border-left:3px solid var(--mut)}
.m.error{border-left:3px solid var(--err)}
.m small{display:block;color:var(--mut);font-size:12px;margin-bottom:4px}
.m .tl{color:var(--mut);font-size:13px}
.sep{text-align:center;color:var(--mut);font-size:13px}
#bar{position:sticky;bottom:0;background:var(--bg);padding:8px 0;display:flex;gap:8px}
#bar textarea{flex:1;background:var(--card);color:var(--fg);border:1px solid #2a2e37;border-radius:8px;padding:10px;font:inherit;resize:none}
.row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}
body.login{display:flex;min-height:100vh;align-items:center;justify-content:center}
.login form{display:flex;flex-direction:column;gap:10px;width:280px}
.login input{padding:12px;border-radius:8px;border:1px solid #2a2e37;background:var(--card);color:var(--fg);font:inherit}
.err{color:var(--err);margin:0}
.cp{background:var(--card);padding:12px 16px;display:flex;flex-direction:column;gap:10px;font-size:15px}
.cr{display:flex;gap:8px;align-items:center}
.cr input{flex:1;min-width:0;padding:10px;border-radius:8px;border:1px solid #2a2e37;background:var(--bg);color:var(--fg);font:inherit}
.cmsg{color:var(--mut)}.cmsg.err{color:var(--err)}
.banner button{margin-left:10px;padding:6px 12px}
.cok{color:var(--mut);font-size:13px}.cok button{padding:4px 8px;font-size:13px}
.files{background:var(--card);border-radius:12px;padding:10px 14px;margin:8px 0}
.files h3{margin:0 0 6px;font-size:15px}.files small{color:var(--mut)}
#anim{position:fixed;inset:0;width:100vw;height:100vh;z-index:99;background:transparent;cursor:pointer}
@media(max-width:600px){header{flex-wrap:wrap}}
[hidden]{display:none!important}
.code{font:700 26px/1.2 ui-monospace,Consolas,monospace;letter-spacing:3px;background:var(--bg);border-radius:8px;padding:8px 14px;display:inline-block;user-select:all}
.gf{display:flex;flex-direction:column;gap:8px;margin:6px 0;max-width:420px}
.gf label{display:flex;flex-direction:column;gap:4px;font-size:14px;color:var(--mut)}
.gf input{padding:10px;border-radius:8px;border:1px solid #2a2e37;background:var(--bg);color:var(--fg);font:inherit}
.hint{font-size:13px;color:var(--mut)}
.mrow{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
@media(max-width:600px){.cr{flex-wrap:wrap}.cr input{flex:1 1 100%}}
.col{display:flex;flex-direction:column;gap:8px}
#log .col:empty{display:none}#log{gap:8px}
.m.sys{background:transparent;border:1px dashed #4a5163;color:var(--mut);align-self:center;max-width:100%;font:14px/1.4 ui-monospace,Consolas,monospace}
.m.user.wait{opacity:.6;border:1px dashed #fff8}
button.danger{background:var(--err)}
button.x{background:transparent;color:inherit;padding:0 6px;font-size:12px;text-decoration:underline}
#bar{position:sticky}.sm{position:absolute;bottom:100%;left:0;right:0;background:var(--card);border:1px solid #2a2e37;border-radius:8px;max-height:45vh;overflow:auto;box-shadow:0 -4px 16px #0008}
.si{padding:10px 12px;cursor:pointer;display:flex;gap:10px;flex-wrap:wrap}.si span{color:var(--mut)}.si.on{background:#2a2f3a}
.m.user small{color:#ffffffcc}
.mut{color:var(--mut);margin:0;font-size:14px}
.login .wide{width:min(340px,92vw);display:flex;flex-direction:column;gap:10px}
.qr{background:#fff;border-radius:8px;padding:4px;align-self:center;line-height:0}.qr svg{width:220px;height:220px;max-width:100%}
.login code,#sec code{background:var(--card);padding:8px 10px;border-radius:8px;font-size:14px;word-break:break-all;flex:1}
.rc{background:var(--card);padding:12px;border-radius:8px;font:15px/1.8 ui-monospace,monospace;text-align:center}
.btn{background:var(--acc);color:#fff;padding:12px;border-radius:8px;text-align:center}
.login .cr{display:flex;gap:8px;align-items:center}
#sec{margin-top:16px}#sec .cr{margin:8px 0}
#sec .qr{align-self:flex-start}