:root{--brand:#0b5963;--brand-dark:#084650;--bg:#f5f7fa;--ink:#17212f;--muted:#526174;--line:#e5eaf0;--soft:#eaf3f3;--radius:12px;font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif;color:var(--ink);font-size:14px}*{box-sizing:border-box}body{margin:0;background:var(--bg)}button,input,textarea,select{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button,a{transition:background .15s,color .15s}a{color:var(--brand);text-decoration:none}button{cursor:pointer}button:disabled{cursor:wait;opacity:.55}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #3c8a93;outline-offset:3px}h1,h2,h3,p{margin:0}h1{font-size:27px;font-weight:650;letter-spacing:-.6px}h2{font-size:18px;font-weight:650}h3{font-size:15px}p{line-height:1.7}.muted,.subtext{color:var(--muted)}.skip{position:fixed;top:-60px;left:20px;z-index:100;background:white;padding:12px}.skip:focus{top:10px}.sidebar{position:fixed;top:0;bottom:0;width:224px;border-right:1px solid var(--line);background:white;display:flex;flex-direction:column;z-index:30}.brand{display:flex;align-items:center;gap:11px;padding:25px 24px 22px;color:var(--ink);font-size:24px;font-weight:750;letter-spacing:2px}.brand-icon{background:var(--brand);color:white;width:39px;height:43px;display:grid;place-items:center;border-radius:10px;font-size:26px;letter-spacing:0}.brand small{display:block;font-size:10px;letter-spacing:1.7px;font-weight:500;margin-top:1px;color:var(--muted)}nav{overflow-y:auto;padding:0 12px 24px;scrollbar-width:thin}.nav-group{font-size:11px;letter-spacing:.5px;color:#77828e;padding:22px 14px 8px}.nav-item{display:flex;align-items:center;gap:10px;padding:10px 13px;border-radius:8px;color:#465465;margin:2px 0;font-size:13px;min-height:39px}.nav-item i{font-style:normal;width:20px;font-size:19px;color:#6d7f8a;text-align:center}.nav-item:hover{background:#f5f7f9}.nav-item.active{background:var(--soft);color:var(--brand);font-weight:650}.nav-item.active i{color:var(--brand)}.unavailable{color:#657481}.unavailable small{margin-left:auto;font-size:9px;border:1px solid #e4e9ed;border-radius:3px;padding:1px 3px;color:#77828b}.sidebar-foot{margin-top:auto;border-top:1px solid var(--line);font-size:11px;color:var(--muted);padding:15px 24px;white-space:nowrap}.presence{width:6px;height:6px;border-radius:50%;background:#3d8c82;display:inline-block;margin-right:6px}.shell{margin-left:224px;min-height:100vh;display:flex;flex-direction:column}.topbar{height:72px;background:white;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 30px;gap:14px}.breadcrumb{color:#7c8794;font-size:12px}.breadcrumb span{margin:0 13px;color:#c2cbd3}.breadcrumb b{font-weight:500;color:var(--muted)}.top-actions{display:flex;align-items:center;gap:24px}.assistant-entry{display:flex;align-items:center;gap:9px;border:0;background:transparent;text-align:left;color:var(--ink);padding:4px;font-size:13px}.assistant-entry small{display:block;font-size:10px;color:var(--muted);margin-top:2px}.avatar{height:39px;width:39px;display:grid;place-items:center;border:1px solid #dae7e7;background:#f5fafa;border-radius:50%;font-size:21px;color:var(--brand)}.user-name{border-left:1px solid var(--line);padding-left:20px;font-size:12px}.logout{font-size:12px;color:var(--muted)}main{padding:30px;flex:1;min-width:0;max-width:1800px;width:100%;margin:0 auto}.page-title{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:27px}.eyebrow{font-size:10px;letter-spacing:1.3px;color:#7b8997;margin-bottom:10px}.page-title p{font-size:13px;color:var(--muted);margin-top:9px}.today{font-size:12px;color:var(--muted)}.button{display:inline-flex;align-items:center;justify-content:center;gap:14px;background:white;border:1px solid #dbe2e8;color:#344456;border-radius:8px;padding:10px 16px;min-height:40px;white-space:nowrap;font-weight:550;font-size:13px}.button:hover{background:#f1f6f6}.button.primary{background:var(--brand);color:white;border-color:var(--brand)}.button.primary:hover{background:var(--brand-dark)}.button.danger{color:#a93c35;border-color:#e9c7c2}.welcome{position:relative;background:#e9f1f0;min-height:230px;padding:32px 36px;border-radius:12px;display:flex;align-items:center;justify-content:space-between;overflow:hidden}.overline{font-size:11px;letter-spacing:1px;color:#50716e}.welcome 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#142a4325;max-width:min(560px,90vw);z-index:200;font-size:13px}.toast.error{background:#754334}.icon-button{background:transparent;border:none;color:var(--muted);padding:6px;font-size:23px;min-width:36px;min-height:36px}.mobile-menu{display:none}dialog{border:1px solid var(--line);border-radius:14px;padding:0;max-width:600px;width:calc(100% - 32px);max-height:90vh;box-shadow:0 20px 100px #17374630}dialog::backdrop{background:#152b3b60;backdrop-filter:blur(2px)}.modal-heading{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid var(--line)}.form-body{padding:22px 24px;max-height:63vh;overflow-y:auto}label{display:block;font-size:12px;font-weight:500;color:#435567;margin-bottom:16px}label input,label select,label textarea{margin-top:8px}em{font-style:normal;color:#b43e35}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}.form-help{font-size:12px;color:var(--muted);margin-bottom:16px;line-height:1.8}.modal-actions{padding:18px 24px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:10px;background:#fafcfc}.form-error{color:#aa4237;font-size:12px;line-height:1.7;margin:0 10px}.form-error:not(:empty){padding:12px}.drawer{position:fixed;right:0;top:0;bottom:0;width:490px;background:#f7f9fb;border-left:1px solid var(--line);box-shadow:-10px 0 50px #1a34451a;z-index:80;padding:22px;overflow-y:auto}.drawer[hidden]{display:none}.drawer-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.drawer-heading small{display:block;font-size:11px;color:var(--muted);margin-top:7px}.drawer-messages{margin-bottom:20px}.loading,.boot{padding:80px 20px;text-align:center;color:var(--muted);font-size:13px}@media(min-width:1700px){main{padding:38px 48px}.welcome{min-height:260px}.workspace-grid{grid-template-columns:minmax(0,1fr) 350px}.metrics section{padding:28px}.ai-layout{gap:50px}}@media(max-width:1200px){.workspace-grid{grid-template-columns:1fr}.shortcuts{display:none}.welcome-mark{margin-right:0}.welcome-mark>span{font-size:70px}.welcome-mark>div{display:none}.ai-layout{grid-template-columns:minmax(0,1fr) 190px;gap:20px}.detail-grid{grid-template-columns:1fr 260px}.topbar{padding:0 24px}.today{display:none}}@media(max-width:1024px){.sidebar{width:200px}.shell{margin-left:200px}main{padding:24px}.brand{padding-left:18px}.ai-layout{grid-template-columns:1fr}.conversation-list{border:0;padding:20px 0}.detail-grid{grid-template-columns:1fr}.metrics section{padding:18px}.metrics small{font-size:10px}.metrics strong{font-size:28px}.top-actions{gap:14px}.user-name{display:none}.welcome{padding:26px}.welcome h2{font-size:23px}}@media(max-width:760px){.sidebar{transform:translateX(-100%);width:224px}.nav-open .sidebar{transform:translateX(0);box-shadow:20px 0 60px #17212f30}.shell{margin-left:0}.mobile-menu{display:block}.topbar{height:65px;padding:0 15px}.breadcrumb{margin-right:auto}.breadcrumb b,.breadcrumb span{display:none}.top-actions{gap:13px}.assistant-entry{font-size:12px}.assistant-entry small{font-size:9px}.avatar{width:34px;height:34px;font-size:18px}.logout{font-size:10px}main{padding:20px 16px}.page-title{align-items:flex-start;margin-bottom:20px}.page-title h1{font-size:24px}.page-title p{font-size:12px;max-width:250px}.eyebrow{font-size:9px}.today{display:none}.welcome{padding:25px;min-height:230px}.welcome h2{font-size:22px}.welcome p{font-size:12px;max-width:240px}.welcome-mark{display:none}.metrics{grid-template-columns:1fr 1fr;margin:18px 0}.metrics section{padding:20px}.metrics section:nth-child(n+3){border-top:1px solid var(--line)}.metrics section:nth-child(3):before{display:none}.setup-banner{align-items:flex-start;gap:10px;padding:15px;flex-wrap:wrap}.setup-banner>div{flex:1}.setup-banner a{margin-left:32px}.setup-banner b{font-size:12px}.setup-banner p{font-size:11px}.workspace-grid{gap:18px}.section-heading{padding:20px}.section-heading h2{font-size:15px}.section-heading p{font-size:11px}.empty{padding:25px 20px 32px}.list-toolbar{padding:16px}.search-form{width:100%}.list-toolbar>.muted{display:none}td,th{padding:14px 18px}.app-footer{padding:20px 16px}.app-footer span{display:none}.ai-intro{padding:25px 0 22px}.ai-intro h2{font-size:24px}.ai-toolbar h1{font-size:22px}.ai-toolbar .button{font-size:11px;padding:8px 10px}.composer-foot>span{max-width:150px;font-size:9px;line-height:1.6}.composer textarea{font-size:13px}.form-grid{grid-template-columns:1fr}.drawer{width:100%;padding:20px}.conversation-heading{align-items:flex-start}.conversation-heading h2{font-size:14px}.conversation-heading .button{font-size:11px;padding:8px}.facts{grid-template-columns:1fr 1fr}.detail-grid{gap:18px}.source-panel{margin-bottom:0}}@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

/* Keep actual tasks visible on standard desktop viewports. */
.crm-tabs{display:flex;gap:24px;padding:0;margin:0 0 18px;border-bottom:1px solid var(--line);overflow:visible}.crm-tabs a{padding:0 4px 12px;color:var(--muted)}.crm-tabs a.selected{color:var(--brand);border-bottom:2px solid var(--brand);font-weight:600}
@media(min-width:761px) and (max-width:1699px){.welcome{min-height:170px;padding:23px 30px}.welcome h2{font-size:24px}.welcome p{margin-bottom:15px}.welcome-mark>span{font-size:78px}.metrics{margin:18px 0}.metrics section{padding:19px 24px}.setup-banner{margin-bottom:18px}}

/* AI chat usability overrides */
.ai-layout.has-chat{height:calc(100dvh - 190px);min-height:560px;align-items:stretch}
.ai-layout.has-chat .ai-center{display:flex;flex-direction:column;min-height:0}
.ai-layout.has-chat .conversation-heading{flex:0 0 auto}
.ai-layout.has-chat .messages{flex:1 1 auto;min-height:0;overflow-y:auto;overscroll-behavior:contain;padding:16px 18px 28px;border:1px solid var(--line);border-radius:12px;background:#f9fbfb;scroll-behavior:smooth}
.ai-layout.has-chat .composer{flex:0 0 auto;margin-top:14px}
.ai-layout.has-chat .conversation-list{max-height:100%;overflow-y:auto;overscroll-behavior:contain}
.ai-layout.has-chat .message{padding:8px 0 12px}
.ai-layout.has-chat .message-role{margin-bottom:5px}
.ai-layout.has-chat .message-content{line-height:1.75}
.ai-layout.has-chat .message.assistant.pending .message-content:empty::after{content:' ';display:inline-block;width:7px;height:14px;border-radius:2px;background:var(--brand);animation:zh-blink 1s steps(2,end) infinite}
@keyframes zh-blink{50%{opacity:.2}}
@media(max-width:1024px){.ai-layout.has-chat{height:calc(100dvh - 170px);min-height:500px}}
@media(max-width:760px){.ai-layout.has-chat{height:calc(100dvh - 150px);min-height:460px}.ai-layout.has-chat .messages{padding:12px 14px 22px}}