:root{color-scheme:light;--ink:#172d29;--muted:#667a75;--accent:#087d5f;--line:#e2e9e5;--bg:#f4f7f5}*{box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;margin:0;background:var(--bg);color:var(--ink);line-height:1.45}a{color:#06775b;text-decoration:none}a:hover{text-decoration:underline}h1{font-size:27px;margin:0 0 5px}h2{font-size:17px;margin:0}p{margin:4px 0 16px;color:var(--muted)}.shell{width:min(1120px,calc(100% - 32px));margin:0 auto}.top{background:#fff;border-bottom:1px solid var(--line)}.top-inner{display:flex;align-items:center;justify-content:space-between;min-height:66px;gap:16px}.brand{color:var(--ink);display:flex;align-items:center;gap:9px}.brand span{font-size:12px;color:var(--muted);padding-left:8px;border-left:1px solid var(--line)}.top-right{display:flex;align-items:center;gap:18px;font-size:13px}.linkbtn{border:0;background:transparent;color:var(--accent);padding:0;cursor:pointer}.heading{display:flex;justify-content:space-between;gap:12px;align-items:center;margin:35px 0 20px}.pill{border:1px solid #bce1d2;background:#e9f8f0;color:#146a50;padding:6px 11px;border-radius:100px;font-size:12px;white-space:nowrap}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-bottom:18px}.stat{background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px}.stat span{display:block;color:var(--muted);font-size:13px}.stat b{display:block;font-size:30px;margin-top:5px}.panel{background:#fff;border:1px solid var(--line);border-radius:13px;padding:20px;margin-bottom:20px;box-shadow:0 3px 14px #183f3210}.section-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:13px;text-align:left}th{font-weight:600;color:var(--muted);border-bottom:1px solid var(--line);padding:12px}td{padding:13px 12px;border-bottom:1px solid #edf1ee}td small{display:block;color:var(--muted);margin-top:3px}.tag{padding:5px 9px;border-radius:6px;font-size:12px}.tag.ai{background:#e6f6e9;color:#0f6643}.tag.human{background:#edf3ff;color:#28568d}.btn,.primary,.secondary{border-radius:8px;cursor:pointer;padding:10px 14px;display:inline-block;font:inherit;font-size:13px;font-weight:600;text-decoration:none}.btn,.secondary{background:#fff;border:1px solid #cbdad2;color:#146a50}.primary{background:var(--accent);color:#fff;border:1px solid var(--accent)}.primary:hover{background:#066447}.full{width:100%;margin-top:10px}.channel{display:flex;flex-wrap:wrap;align-items:center;gap:14px;padding:11px 0;border-bottom:1px solid var(--line);font-size:13px}.channel .muted{color:var(--muted);margin-left:auto}.empty{text-align:center;color:var(--muted);padding:24px}.notice{border-radius:8px;background:#e5f6e9;padding:12px;margin-top:15px;color:#146a50}.notice.error{background:#fff2e7;color:#9d4615}.auth-card{max-width:420px;margin:60px auto;padding:30px}label{display:block;font-size:13px;font-weight:600;margin:14px 0 5px}input,textarea,select{font:inherit;padding:10px 12px;border:1px solid #cbdad2;border-radius:8px;background:#fff;color:var(--ink);width:100%}.section-head select{width:auto}.back{display:inline-block;font-size:13px;margin-bottom:15px}.detail-grid{display:grid;grid-template-columns:minmax(0,2fr) minmax(220px,1fr);gap:18px}.chat-title{font-weight:600;padding-bottom:16px;border-bottom:1px solid var(--line)}.chat-stream{height:450px;overflow:auto;display:flex;flex-direction:column;gap:12px;padding:15px 0}.bubble{max-width:82%;padding:12px 14px;border-radius:12px;white-space:normal;overflow-wrap:anywhere;font-size:14px}.bubble.in{background:#edf2f0;align-self:flex-start}.bubble.out{background:#e3f5ea;align-self:flex-end}.bubble small{display:block;color:var(--muted);margin-bottom:6px}.reply{border-top:1px solid var(--line);padding-top:10px}.reply button{margin-top:10px}.side p{font-size:13px;margin-top:14px}.hint{font-size:12px}.actions{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0}.qr{padding:20px 0}.qr img{border:1px solid var(--line);padding:8px}pre{max-width:100%;white-space:pre-wrap;overflow-wrap:anywhere}@media(max-width:740px){.stats{grid-template-columns:1fr}.detail-grid{grid-template-columns:1fr}.brand span{display:none}.top-right{gap:8px}.heading{align-items:flex-start;flex-direction:column}.channel .muted{margin-left:0}.bubble{max-width:90%}}