:root{--bg:#f5f7fa;--paper:#fff;--ink:#1d2d42;--muted:#637084;--accent:#215ccc;--line:#e1e6ed;--soft:#edf3ff;--green:#1b715c;--amber:#895a16;--radius:8px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.65 'Microsoft YaHei','PingFang SC',sans-serif}button,input,select,textarea{font:inherit}button,a,summary{touch-action:manipulation}button{cursor:pointer;border:1px solid var(--line);border-radius:6px;background:white;color:var(--ink);padding:8px 14px;transition:background .12s}button:hover{background:#f2f5fa;border-color:#a9bddc}button:active{transform:translateY(1px)}button:disabled{opacity:.55;cursor:wait}button.primary{background:var(--accent);color:white;border-color:var(--accent)}button.primary:hover{background:#194da9}button.flat{border:0;background:transparent;padding:4px 7px;color:var(--accent)}button.small{padding:5px 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0;white-space:pre-wrap}.ownership{font-size:11px;font-weight:normal;margin-left:7px}.ownership.direct{color:var(--green)}.ownership.review{color:var(--amber)}.login{max-width:980px;margin:8vh auto;padding:35px;display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.login .logo{width:150px;margin:0 0 30px}.login h1{font-size:34px;line-height:1.45;margin-bottom:18px}.login form{padding:28px;background:white;border:1px solid var(--line);border-radius:12px}.login .role-list{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:26px}.role-list div{padding:12px 0;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}.role-list b{display:block;font-size:14px;color:var(--ink);margin-bottom:3px}.login .demo-cta{width:100%;margin-top:10px}.login .row{justify-content:space-between}#toast{display:none;position:fixed;bottom:25px;left:50%;transform:translateX(-50%);background:#1e3554;color:white;padding:12px 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@media(min-width:1700px){main{padding-top:38px}.columns{gap:30px}}@media(max-width:1100px){.shell{grid-template-columns:170px 1fr}.sidebar{padding-left:10px;padding-right:10px}.topbar{padding:0 22px}main{padding:24px 22px}.columns,.detail-grid{grid-template-columns:1fr}.composer{grid-template-columns:1fr 1fr}.login{gap:35px}.demo-strip{padding:7px 22px}}@media(max-width:760px){.shell{display:block}.sidebar{position:static;height:auto;padding:13px 16px;border-bottom:1px solid var(--line);border-right:0}.sidebar .logo{width:105px;margin:0 0 10px}.sidebar nav{display:flex;overflow-x:auto;gap:4px}.navitem{white-space:nowrap;padding:8px 10px;font-size:12px}.side-bottom,.workspace-label{display:none}.topbar{height:auto;min-height:65px;padding:12px 17px;flex-wrap:wrap}.topbar .poll-state{display:none}.role-chip{gap:8px}.topbar select{min-width:110px}.demo-strip{padding:8px 17px;gap:15px}main{padding:22px 17px 45px}.pagehead{display:block}.pagehead>.row{margin-top:15px}h1{font-size:24px}.stats{grid-template-columns:repeat(2,1fr);gap:18px 0}.stat{padding-left:17px}.stat:nth-child(3){padding-left:0}.stat:nth-child(2){border:0}.resource{grid-template-columns:50px 1fr}.resource>.row{grid-column:2}.composer{grid-template-columns:1fr}.chat-side{border-right:0;border-bottom:1px solid var(--line)}.review-side{max-height:none}.chat-stream{height:130px}.review-placeholder{min-height:150px}.form-grid{display:block}.login{display:block;padding:23px;margin:20px auto}.login .role-list{margin-bottom:25px}.login h1{font-size:29px}.login form{padding:22px}.dialog-head{padding:17px}.dialog-body,.chat-side,.review-side{padding:18px}.kv{grid-template-columns:85px 1fr}.toolbar input{width:100%}dialog{max-height:94dvh}.detail-block{padding:18px}.tabs{overflow:auto;white-space:nowrap}.row .primary{max-width:100%}}@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

.role-chip{flex:none;min-width:0}.role-chip>div{min-width:145px;white-space:nowrap}.role-chip select{width:155px;flex:none}.role-chip b{white-space:nowrap}@media(max-width:760px){.role-chip>div{min-width:110px}.role-chip select{width:125px}.topbar{gap:10px}}

.columns>*,.detail-grid>*{min-width:0}.table-scroll{max-width:100%}.review-side textarea{min-height:68px}.review-side details{margin:15px 0;padding:0 0 8px;border-top:1px solid var(--line)}@media(max-width:1100px){.columns,.detail-grid{grid-template-columns:minmax(0,1fr)}}