:root{font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif}body{font-family:inherit}.app{padding-left:210px}.sidebar{width:210px}.brand{font-size:21px;letter-spacing:-.6px;height:86px}.brand-icon{font-size:20px}.brand small{font-size:9px}.nav button{font-size:13px;padding:13px}.side-bottom{font-size:12px}.side-bottom .hint{color:#a9bfc1}.user .link-btn{color:#b8d2cc}.topbar{height:66px;padding:0 24px}.topbar .project-switch{width:190px}.content{padding:28px;max-width:1500px}.workspace{padding:0;height:calc(100vh - 66px);display:flex;flex-direction:column}.work-top{height:51px;display:flex;align-items:center;gap:12px;padding:0 20px;background:#fff;border-bottom:1px solid var(--line);flex-shrink:0}.work-layout{display:grid;grid-template-columns:285px minmax(300px,1fr) 285px;min-height:0;flex:1}.inbox{background:#fff;overflow:auto;border-right:1px solid var(--line);width:auto}.inbox-head{padding:19px 17px 12px;position:sticky;top:0;background:#fff;z-index:1}.inbox-head h2{font-size:17px;margin:0 0 16px}.inbox-filters{display:flex;gap:3px;margin-top:12px}.inbox-filters button{border:0;padding:7px 11px;font-size:12px;background:transparent}.inbox-filters button.active{background:var(--teal-pale);color:var(--teal)}.conv-item{display:flex;gap:10px;padding:17px 15px;width:100%;border:0;border-bottom:1px solid #edf1f2;border-radius:0;text-align:left}.conv-item .avatar{display:grid;width:35px;height:35px}.conv-item .preview{font-size:12px}.conv-item b{font-size:12px}.conv-item .time{font-size:10px}.badge{background:var(--teal);color:#fff;border-radius:10px;padding:2px 6px;font-size:10px;margin-left:auto}.chat{display:flex;flex-direction:column;min-width:0;min-height:0;background:#f8faf9}.chat-head{display:flex;align-items:center;gap:10px;padding:17px 20px;background:#fff;border-bottom:1px solid var(--line);min-height:76px}.chat-name{font-size:14px;font-weight:600}.chat-meta{font-size:10px;color:var(--muted);margin-top:5px}.ownership{padding:10px 18px;background:#edf5f1;border-bottom:1px solid #dcebe2;font-size:11px;color:#427a66;display:flex;gap:10px}.ownership.closed{color:#9b722e;background:#fff7e5}.messages{flex:1;overflow:auto;padding:23px;min-height:100px}.message{max-width:85%;width:fit-content;margin-bottom:20px}.message.outgoing{margin-left:auto}.message .sender{font-size:10px;margin-bottom:7px;color:#86928f}.bubble{padding:12px 15px;background:#fff;border:1px solid #e3e9e6;border-radius:2px 11px 11px;line-height:1.7;font-size:13px;white-space:pre-wrap;overflow-wrap:anywhere}.outgoing .bubble{background:#e9f4ed;border-color:#d6e8dc;border-radius:11px 2px 11px 11px}.message .time{font-size:10px;margin-top:6px;color:#81918a}.message img{max-width:100%;max-height:260px;object-fit:contain;border-radius:6px}.error-text{color:#b34e4e;font-size:11px;line-height:1.7;white-space:normal}.composer{padding:15px 19px;background:#fff;border-top:1px solid var(--line)}.composer textarea{min-height:92px;font-size:13px;background:#f7f9f8;border:1px solid #e6ece8}.composer .toolbar{display:flex;align-items:center;gap:10px;padding-top:10px}.composer .toolbar span{font-size:11px}.composer .toolbar button{font-size:12px}.right-panel{overflow:auto;background:#fff;border-left:1px solid var(--line);width:auto}.side-section{padding:20px!important;border-bottom:1px solid var(--line)}.side-section h3{margin:0 0 15px;font-size:12px}.detail-row{display:flex;justify-content:space-between;gap:10px;font-size:11px;margin:13px 0}.detail-row span{color:var(--muted);flex-shrink:0}.detail-row b{font-weight:500;overflow-wrap:anywhere;text-align:right}.side-section textarea{font-size:12px;min-height:70px}.ticket,.note{padding:12px;background:#f6f8f7;border:1px solid #e7ece9;border-radius:7px;margin-bottom:10px;font-size:12px}.ticket strong{display:block;line-height:1.6;margin:6px 0}.ticket select{font-size:11px;padding:6px}.note p{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.6;margin:8px 0}.empty{padding:45px 20px;text-align:center;color:var(--muted);line-height:1.9}.empty h2{font-size:18px;font-weight:500;color:#52655d}.empty-art{width:64px;height:64px;border-radius:20px;background:#e9f2ed;color:#78a08b;display:grid;place-items:center;font-size:28px;margin:25px auto 20px}.empty-chat{display:flex;align-items:center;justify-content:center}.empty-chat>div{max-width:400px}.status-line{font-size:11px;display:flex;gap:7px;align-items:center}.status-line.offline{color:#ad7729}.status-line.offline .dot{background:#d1a359}.login-wrap{min-height:100vh;display:grid;grid-template-columns:1fr 1fr}.login-brand{padding:12vh 10%;background:var(--nav);color:#e1eee7;display:flex;flex-direction:column;justify-content:center}.login-brand .eyebrow{color:#92b9a6}.login-brand h1{font-size:46px;font-weight:500;line-height:1.35;letter-spacing:-1px;margin:28px 0}.login-brand p{color:#9db5b0;line-height:2;font-size:15px;max-width:420px}.login-brand .brand{padding:0}.login-form{display:flex;align-items:center;justify-content:center;padding:40px}.login-form form{width:100%;max-width:370px}.login-form h2{font-size:26px;font-weight:600;margin:0 0 10px}.login-form .sub{margin-bottom:30px}.login-form button{width:100%;padding:12px}.login-form .hint{font-size:12px}.page-head h1{font-size:24px}.integration-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-bottom:22px}.setup-step{padding:20px}.setup-step .step-no{font-size:11px;color:var(--teal);margin-bottom:10px}.setup-step h3{font-size:14px;margin:0 0 10px}.setup-step p{font-size:12px;color:var(--muted);line-height:1.8;margin:0}.config-list{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:20px}.config-list .detail-row{align-items:center}.config-list code{word-break:break-all;font-size:11px}.channel-card{margin-bottom:15px}.channel-card .card-head{padding:20px}.channel-card h3{font-size:15px}.channel-card .channel-body{padding:18px 20px;display:flex;justify-content:space-between;gap:20px;align-items:center}.channel-meta{display:flex;gap:28px;flex-wrap:wrap}.channel-meta div{font-size:12px}.channel-meta small{display:block;color:var(--muted);margin-bottom:7px}.channel-actions{display:flex;gap:8px;flex-wrap:wrap}.page-header-actions{display:flex;gap:8px;flex-wrap:wrap}.form-error{color:#b14d4d;font-size:12px;line-height:1.7;margin:14px 0;min-height:18px}.loading{padding:80px;text-align:center;color:var(--muted)}dialog{border:1px solid var(--line);border-radius:13px;box-shadow:0 25px 90px #142c3040;width:500px;max-width:calc(100vw - 32px);padding:26px;color:var(--ink)}dialog::backdrop{background:#142c3066}dialog h2{font-size:20px;margin:0 0 10px}dialog .sub{margin-bottom:24px}dialog .dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:20px}dialog label.check-label{display:flex;gap:9px;align-items:center;margin:12px 0}.full-width{width:100%}.mt{margin-top:14px}.mb{margin-bottom:16px}.small-copy{font-size:11px;line-height:1.8;color:var(--muted)}.center{text-align:center}#notice{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);background:#213d33;color:white;box-shadow:0 6px 25px #0002;padding:13px 21px;border-radius:9px;z-index:1000;max-width:80vw;display:none;line-height:1.7}#notice.visible{display:block}.file-input{display:none}.attachment-preview{padding:8px;background:#f2f6f3;border-radius:6px;margin-bottom:8px;font-size:12px;display:flex;align-items:center;justify-content:space-between}.audit-details{font-size:11px;overflow-wrap:anywhere;max-width:400px}.pending-label{color:#b78024}.ticket-id{font-size:10px;color:#81918a}.config-banner{font-size:12px}.search-count{font-weight:400}.image-load{font-size:11px}.history-button{display:block;margin:0 auto 20px}.sync-note{font-size:10px;color:#8a9b92}.kbd{font-size:10px}.note-form button{margin-top:8px}.project-label{font-size:11px;color:var(--muted)}.cell-title{font-size:13px}td{font-size:12px}th{font-size:11px}
@media(min-width:1500px){.work-layout{grid-template-columns:310px minmax(400px,1fr) 310px}}
.token-field textarea{width:100%;min-height:150px;resize:vertical;box-sizing:border-box;font:12px/1.55 ui-monospace,SFMono-Regular,Menlo,monospace;overflow-wrap:anywhere;}
dialog:has(.token-field){width:min(760px,calc(100vw - 32px));}
.banner.green{background:#edf6f1;border-color:#d3e7db;color:#36745a;padding:14px 18px;border-radius:8px;margin:16px 0;}
.project-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:18px}.project-steps span{border:1px solid var(--line);border-radius:8px;padding:15px;color:var(--muted);font-size:12px;line-height:1.8}
@media(max-width:1150px){.app{padding-left:175px}.sidebar{width:175px}.brand{padding:20px 14px;font-size:18px}.work-layout{grid-template-columns:235px minmax(280px,1fr)}.right-panel{display:none}.integration-grid{grid-template-columns:1fr}.channel-card .channel-body{align-items:flex-start;flex-direction:column}.side-bottom{padding:12px}.nav button{font-size:12px}.topbar{padding:0 18px}}
@media(max-width:750px){.app{padding-left:0}.sidebar{position:static;width:auto;height:auto}.sidebar .brand{height:60px;padding:15px 20px}.sidebar .space-title,.sidebar .side-bottom{display:none}.sidebar .nav{display:flex;padding:0 10px 10px}.nav button{width:auto;flex:1;justify-content:center;padding:9px 5px;font-size:11px}.topbar{height:55px;padding:0 12px}.breadcrumb{display:none}.top-actions{width:100%;justify-content:space-between}.workspace{height:calc(100dvh - 160px);min-height:500px}.work-layout{grid-template-columns:170px minmax(0,1fr)}.conv-item{padding:12px 9px}.conv-item .avatar{display:none}.conv-item .time{display:none}.inbox-head{padding:12px 9px}.inbox-head h2{font-size:14px}.inbox-filters{flex-wrap:wrap}.inbox-filters button{padding:6px;font-size:11px}.chat-head{padding:12px;flex-wrap:wrap}.chat-head>.avatar{display:none}.chat-head .actions{gap:4px}.messages{padding:12px}.message{max-width:95%}.bubble{font-size:12px;padding:10px}.composer{padding:10px}.composer .toolbar .muted{display:none}.ownership{font-size:10px;padding:8px}.work-top{padding:0 12px;font-size:11px}.content{padding:20px 14px}.page-head{align-items:flex-start;flex-direction:column}.config-list{grid-template-columns:1fr}.login-wrap{grid-template-columns:1fr}.login-brand{padding:25px}.login-brand h1,.login-brand p,.login-brand>.eyebrow{display:none}.login-brand .brand{height:50px}.login-form{padding:30px 24px}.tag{font-size:9px}.topbar .project-switch{width:180px}}
.project-bottom-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:16px;margin-top:16px}.project-bottom-grid .card{margin:0;min-height:150px}.project-bottom-grid .project-steps{margin-top:18px}.project-steps span{min-height:62px;box-sizing:border-box}
@media(max-width:900px){.project-bottom-grid{grid-template-columns:1fr}.project-bottom-grid .project-steps{grid-template-columns:1fr}}
.channel-notice{margin:16px 0}.channel-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(360px, min(100%, 535px)));gap:18px;align-items:start}.channel-card{margin:0;padding:20px}.channel-card-head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-bottom:16px;border-bottom:1px solid var(--line)}.channel-card-head h3{margin:0 0 5px}.channel-facts{display:grid;gap:11px;padding:14px 0}.channel-facts div{display:flex;justify-content:space-between;gap:12px;font-size:12px}.channel-facts span{color:var(--muted)}.channel-facts b{text-align:right}.channel-footnote{font-size:11px;color:var(--muted);line-height:1.7;margin:0 0 14px}.channel-constraints{padding:20px;margin-top:18px}.channel-constraints h3{margin:0 0 14px}.constraint-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.constraint-grid>div{border:1px solid var(--line);border-radius:8px;padding:13px;background:#f8faf9;font-size:12px}.constraint-grid b{color:var(--teal)}.constraint-grid p{margin:7px 0 0;line-height:1.65}@media(max-width:800px){.constraint-grid{grid-template-columns:1fr}.channel-grid{grid-template-columns:1fr}}
.ai-test-page{max-width:1480px}.ai-test-page .page-head{margin-bottom:18px}.ai-test-isolation{margin:0 0 16px;padding:12px 16px}.ai-config-card{display:grid;grid-template-columns:minmax(220px,1fr) minmax(360px,1.5fr);gap:12px 24px;align-items:start;padding:20px;margin-bottom:16px}.ai-config-card h2,.ai-session-heading h2,.ai-chat-head h2{font-size:16px;margin:0 0 7px}.ai-config-card .hint,.ai-session-heading .hint,.ai-chat-head .hint{margin:0}.ai-config-form{display:grid;grid-template-columns:1fr 1fr auto;gap:10px;align-items:end}.ai-config-form .field{margin:0}.ai-config-form input{width:100%;box-sizing:border-box}.ai-config-form button{height:38px;white-space:nowrap}.ai-config-card>.small-copy{grid-column:1/-1;line-height:1.8}.ai-config-card code{word-break:break-all;color:#527365}.ai-test-layout{display:grid;grid-template-columns:minmax(250px,320px) minmax(0,1fr);gap:16px;min-height:500px}.ai-session-panel,.ai-chat-panel{padding:0;min-width:0;overflow:hidden}.ai-session-heading{padding:18px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}.ai-session-heading button{white-space:nowrap}.ai-session-item{display:flex;flex-direction:column;gap:5px;text-align:left;width:100%;border:0;border-bottom:1px solid var(--line);border-radius:0;padding:14px 18px;background:#fff}.ai-session-item.active{background:#eef6f2;box-shadow:inset 3px 0 var(--teal)}.ai-session-item span,.ai-session-item small{font-size:11px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ai-chat-panel{display:flex;flex-direction:column;min-height:500px}.ai-chat-head{padding:17px 20px;display:flex;align-items:center;justify-content:space-between;gap:12px;border-bottom:1px solid var(--line);background:#fff}.ai-messages{flex:1;overflow:auto;padding:22px;min-height:220px;background:#f8faf9}.ai-messages .message{max-width:82%}.ai-messages .bubble{font-size:13px}.ai-chat-panel .composer{padding:14px 18px}.ai-chat-panel .composer textarea{width:100%;box-sizing:border-box;resize:vertical;min-height:90px}.ai-no-session{margin:auto}@media(max-width:900px){.ai-config-card{grid-template-columns:1fr}.ai-config-form{grid-template-columns:1fr}.ai-test-layout{grid-template-columns:1fr}.ai-session-panel{max-height:270px;overflow:auto}.ai-chat-panel{min-height:440px}}