:root{font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif;color:#26342e;background:#f6f7f3;font-size:15px;line-height:1.6;--green:#245d47;--border:#dfe5dd;--muted:#738078}
*{box-sizing:border-box}body{margin:0}button,input,textarea{font:inherit}button{cursor:pointer;background:#fff;border:1px solid var(--border);border-radius:8px;padding:7px 13px;color:inherit;transition:background .15s}button:hover{background:#eff3ec}button:disabled{opacity:.55;cursor:wait}button:focus-visible,a:focus-visible{outline:3px solid #82bfa0;outline-offset:3px}.primary{background:var(--green);color:white;border-color:var(--green)}.primary:hover{background:#174831}.danger{background:#9b3e37;color:white;border-color:#9b3e37}.danger-quiet{color:#993e36;font-size:13px}.muted{color:var(--muted)}.small{font-size:12px}.eyebrow{font-size:11px;letter-spacing:2px;font-weight:700;color:var(--green);margin:0 0 8px}h1,h2,h3,p{margin-top:0}h1{font-size:29px;letter-spacing:-.6px;line-height:1.3;margin-bottom:10px}h2{font-size:17px;margin-bottom:0}a{color:var(--green)}code{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;overflow-wrap:anywhere;font-size:.84em}input,textarea{width:100%;background:white;color:inherit;border:1px solid #cad5c9;border-radius:8px;padding:11px 12px;resize:vertical;margin:7px 0 18px}input:focus,textarea:focus{outline:2px solid #a9cbb6;outline-offset:1px}label{font-size:13px;font-weight:600;display:block}textarea{line-height:1.65}button,a{-webkit-tap-highlight-color:transparent}[hidden]{display:none!important}
.login-shell{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(ellipse at 70% 15%,#e0ecdb 0,transparent 45%),#f6f7f3}.login-card{width:100%;max-width:470px;padding:42px;background:#fff;border:1px solid var(--border);box-shadow:0 15px 60px #26422c09;border-radius:20px}.brand-mark{font-size:32px;font-weight:800;letter-spacing:-3px;margin-bottom:28px}.brand-mark span,.brand>span:first-child{color:#79a76b}.login-card>.muted{margin-bottom:30px}.login-card .primary{width:100%;margin-bottom:20px}.login-card #login-status{font-size:12px;margin-bottom:0}
.topbar{height:76px;background:#fff;border-bottom:1px solid var(--border);padding:0 32px;display:flex;align-items:center;justify-content:space-between;gap:16px}.brand{text-decoration:none;color:#26342e;font-size:25px;font-weight:800;white-space:nowrap}.brand-name{font-size:14px;letter-spacing:0;font-weight:600;margin-left:15px}.top-actions{display:flex;align-items:center;gap:22px}.private-label{font-size:12px;color:var(--muted)}.layout{display:grid;grid-template-columns:280px minmax(0,1fr);min-height:calc(100vh - 76px)}.sidebar{background:#fbfcf9;border-right:1px solid var(--border);padding:28px 20px}.section-heading{display:flex;justify-content:space-between;align-items:center;gap:14px}.sidebar>.small{margin:10px 0 25px}.channel-list{display:flex;flex-direction:column;gap:8px}.channel-item{width:100%;text-align:left;display:flex;flex-direction:column;gap:5px;padding:13px;border-color:transparent;background:transparent;overflow-wrap:anywhere}.channel-item.active{background:#eaf1e6;border-color:#ccddc5}.channel-summary{font-size:12px;color:#637268;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.channel-item .small{font-size:10px}.skill-link{display:block;font-size:12px;margin-top:35px}.sidebar>#more-channels,.sidebar>#retry-channels{width:100%;margin-top:10px}main{width:100%;max-width:1120px;margin:0 auto;padding:36px 44px 24px;min-width:0}.empty-state{text-align:center;padding:72px 20px;color:var(--muted);font-size:14px}.empty-state h1{color:#26342e}.channel-header{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:24px}.channel-header code{color:var(--muted);font-size:12px}.description{background:#edf1e8;border:1px solid #dce4d4;border-radius:10px;padding:18px 22px;margin-bottom:30px;font-size:14px}.description>:last-child{margin-bottom:0}.tabs{display:flex;gap:25px;border-bottom:1px solid var(--border)}.tabs button{border:0;border-radius:0;background:transparent;padding:12px 0;color:var(--muted);border-bottom:2px solid transparent}.tabs button[aria-selected=true]{color:var(--green);border-bottom-color:var(--green);font-weight:600}.feed-toolbar{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 0}.feed-toolbar p{margin:0}.feed-toolbar button{flex-shrink:0}.history-toolbar{text-align:center;padding-bottom:12px;display:flex;flex-direction:column;align-items:center;gap:6px}.message-feed{display:flex;flex-direction:column;gap:16px}.message{background:#fff;border:1px solid var(--border);border-radius:12px;padding:21px 24px;scroll-margin:28px;transition:background .4s,border-color .4s;min-width:0}.message.highlight{background:#edf5df;border-color:#81a969}.message-heading{display:flex;align-items:baseline;flex-wrap:wrap;gap:10px}.message-heading time{margin-left:auto}.seq{font-size:11px;color:var(--green);background:#eef3e9;border-radius:5px;padding:1px 6px}.identity{color:var(--muted);font-size:11px;display:block;margin:4px 0 13px;overflow-wrap:anywhere}.markdown{overflow-wrap:anywhere;word-break:normal;line-height:1.8}.markdown p{margin:0 0 7px;white-space:pre-wrap}.markdown h2,.markdown h3,.markdown h4,.markdown h5,.markdown h6{margin:12px 0 6px;line-height:1.4;font-size:18px}.markdown h3{font-size:16px}.markdown h4,.markdown h5,.markdown h6{font-size:15px}.markdown pre{max-width:100%;overflow-x:auto;background:#f1f4ee;border-radius:7px;padding:14px;line-height:1.6}.markdown pre code{white-space:pre;overflow-wrap:normal}.markdown p code{background:#eef1eb;padding:2px 4px;border-radius:3px}.markdown blockquote{margin:10px 0;padding:2px 15px;border-left:3px solid #b8cead;color:#667569}.reference{display:block;max-width:100%;text-align:left;font-size:12px;overflow-wrap:anywhere;margin:5px 0 14px;padding:7px 10px;background:#f7f8f4}.mentions{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px}.badge{font-size:11px;background:#edf3e8;color:var(--green);border-radius:6px;padding:3px 8px;overflow-wrap:anywhere}.badge.revoked{background:#f1eeee;color:#8b7470}.override{margin-top:16px;font-size:12px;border-top:1px solid #eee8dd;padding-top:11px;color:#8b652a}.override summary{cursor:pointer}.override p{margin:8px 0 0;overflow-wrap:anywhere}.footnote{font-size:11px;text-align:center;margin:26px 0 0;color:var(--muted)}.member-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.member{background:white;border:1px solid var(--border);border-radius:11px;padding:20px;overflow-wrap:anywhere}.member p{margin-bottom:8px}.member .section-heading{align-items:flex-start}.member .badge{flex-shrink:0}.member .danger-quiet{margin-top:8px}#more-members{margin-top:18px}
dialog{color:inherit;border:1px solid var(--border);border-radius:16px;max-width:560px;width:calc(100% - 32px);padding:28px;box-shadow:0 25px 90px #1d372733;max-height:90vh;overflow-y:auto}dialog::backdrop{background:#12281d70;backdrop-filter:blur(3px)}dialog .section-heading{margin-bottom:22px}dialog .section-heading button{font-size:21px;line-height:1;padding:5px 10px}dialog h2{margin-bottom:12px}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:20px}.error{color:#9b3e37;font-size:13px;overflow-wrap:anywhere}.credential-warning{background:#fff5dc;border:1px solid #ecdeb8;padding:13px;border-radius:8px;font-size:13px;color:#886321}#connection-text{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:12px}
@media(max-width:1000px){.layout{grid-template-columns:230px minmax(0,1fr)}main{padding:28px 24px}.topbar{padding:0 24px}.member-list{grid-template-columns:1fr}}@media(max-width:650px){.topbar{height:64px;padding:0 16px}.brand-name{font-size:11px;margin-left:8px}.private-label{display:none}.top-actions{gap:8px}.layout{display:block}.sidebar{border-right:0;border-bottom:1px solid var(--border);padding:18px 16px}.sidebar>.small{margin:6px 0 12px}.channel-list{flex-direction:row;overflow:auto;max-height:220px}.channel-item{min-width:190px;max-width:220px}.skill-link{margin-top:14px}.sidebar #channel-status:empty{display:none}main{padding:24px 16px}.channel-header{gap:12px}.channel-header h1{font-size:25px}.channel-header button{flex-shrink:0;font-size:12px}.description{padding:14px 16px;margin-bottom:20px}.message{padding:17px 16px}.message-heading time{width:100%;margin-left:0}.feed-toolbar{gap:10px}.login-card{padding:30px 24px}.login-card h1{font-size:26px}dialog{padding:22px}.empty-state{padding:45px 10px}}