:root{--bg:#f8f7fc;--surface:#fff;--surface-2:#f4f1fb;--border:#e7e2f3;--border-strong:#d4cbea;--text:#211c33;--text-2:#4b4563;--text-3:#7b7592;--brand:#6d45c5;--brand-2:#8b6be0;--brand-soft:#efe9fc;--brand-ink:#4e2e9e;--accent:#1f8a5b;--accent-soft:#e5f5ec;--warning:#a2580b;--warning-soft:#fdf2e3;--danger:#b42318;--danger-soft:#fdecea;--info-soft:var(--brand-soft);--sidebar:#fff;--sidebar-2:#f4f1fb;--sidebar-text:#4b4563;--radius:10px;--radius-lg:14px;--shadow:0 1px 2px #2d1b690d, 0 2px 6px #2d1b690d;--font:"Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:var(--font);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;font-size:14.5px;line-height:1.55}a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}button,input,select,textarea{font:inherit;color:inherit}:focus-visible{outline:2px solid var(--brand-2);outline-offset:2px;border-radius:6px}.shell{grid-template-columns:248px 1fr;min-height:100vh;display:grid}.sidebar{background:var(--sidebar);border-right:1px solid var(--border);color:var(--sidebar-text);flex-direction:column;height:100vh;padding:18px 14px;display:flex;position:sticky;top:0}.brand{align-items:center;gap:10px;padding:4px 8px 20px;display:flex}.brand-mark{flex:none;width:38px;height:38px;display:block}.brand-name{color:var(--text);letter-spacing:1.2px;font-size:18px;font-weight:750;line-height:1.1}.brand-sub{color:var(--text-3);font-size:11.5px}.nav{flex-direction:column;gap:2px;display:flex}.nav-section{text-transform:uppercase;letter-spacing:.08em;color:var(--text-3);padding:14px 10px 6px;font-size:11px}.nav a{color:var(--sidebar-text);border-radius:8px;align-items:center;gap:10px;padding:9px 10px;font-weight:500;display:flex}.nav a:hover{background:var(--sidebar-2);color:var(--brand-ink);text-decoration:none}.nav a.active{background:var(--brand-soft);color:var(--brand-ink);box-shadow:inset 3px 0 0 var(--brand);font-weight:600}.nav a svg{color:var(--text-3)}.nav a:hover svg,.nav a.active svg{color:var(--brand)}.sidebar-footer{color:var(--text-3);border-top:1px solid var(--border);margin-top:auto;padding:10px;font-size:11.5px;line-height:1.5}.main{flex-direction:column;min-width:0;display:flex}.demo-banner{background:var(--brand-soft);color:var(--brand-ink);border-bottom:1px solid var(--border);align-items:center;gap:8px;padding:7px 28px;font-size:13px;display:flex}.topbar{background:var(--surface);border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:16px;padding:14px 28px;display:flex}.topbar-title{color:var(--text-3);font-size:13px}.user-switcher{min-width:0}.user-select{min-width:220px;padding:3px 8px;font-weight:600}.content{width:100%;max-width:1280px;padding:26px 28px 40px}.page-header{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:22px;display:flex}.page-header h1{letter-spacing:-.2px;margin:0 0 4px;font-size:23px;font-weight:650}.page-header p{color:var(--text-2);margin:0}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow)}.card-body{padding:18px 20px}.card-title{align-items:center;gap:8px;margin:0 0 12px;font-size:14.5px;font-weight:600;display:flex}.card-head{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:16px 20px;display:flex}.card-head h2{margin:0;font-size:15px;font-weight:600}.grid{gap:16px;display:grid}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-2{grid-template-columns:2fr 1fr}.stat{align-items:flex-start;gap:14px;padding:18px 20px;display:flex}.stat-icon{background:var(--brand-soft);width:40px;height:40px;color:var(--brand);border-radius:10px;flex:none;place-items:center;display:grid}.stat-icon.green,.stat-icon.amber{background:var(--brand-soft);color:var(--brand)}.stat-label{color:var(--text-3);font-size:12.5px}.stat-value{font-size:24px;font-weight:650;line-height:1.2}.stat-hint{color:var(--text-3);font-size:12px}.btn{border:1px solid var(--border-strong);background:var(--surface);color:var(--text);cursor:pointer;white-space:nowrap;border-radius:9px;justify-content:center;align-items:center;gap:8px;padding:8px 14px;font-weight:550;display:inline-flex}.btn:hover{border-color:var(--brand-2);color:var(--brand-ink);text-decoration:none}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--brand);border-color:var(--brand);color:#fff}.btn-primary:hover{background:var(--brand-2);border-color:var(--brand-2);color:#fff}.btn-ghost{background:0 0;border-color:#0000}.btn-icon{padding:8px}.btn-danger{color:var(--danger)}.input,.select,.textarea{border:1px solid var(--border-strong);background:var(--surface);border-radius:9px;width:100%;padding:9px 12px}.input:focus,.select:focus,.textarea:focus{border-color:var(--brand-2);box-shadow:0 0 0 3px var(--info-soft);outline:none}.badge{background:var(--surface-2);color:var(--text-2);border:1px solid var(--border);white-space:nowrap;border-radius:999px;align-items:center;gap:5px;padding:2px 9px;font-size:12px;font-weight:550;display:inline-flex}.badge-green{background:var(--accent-soft);color:var(--accent);border-color:#0000}.badge-amber{background:var(--warning-soft);color:var(--warning);border-color:#0000}.badge-red{background:var(--danger-soft);color:var(--danger);border-color:#0000}.badge-blue{background:var(--brand-soft);color:var(--brand-ink);border-color:#0000}.dot{background:currentColor;border-radius:50%;width:7px;height:7px;display:inline-block}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%}th{text-align:left;color:var(--text-3);text-transform:uppercase;letter-spacing:.04em;border-bottom:1px solid var(--border);background:var(--surface-2);padding:10px 20px;font-size:12px;font-weight:600}td{border-bottom:1px solid var(--border);vertical-align:middle;padding:12px 20px}tr:last-child td{border-bottom:none}.muted{color:var(--text-3)}.small{font-size:12.5px}.row{align-items:center;gap:10px;display:flex}.between{justify-content:space-between}.wrap{flex-wrap:wrap}.stack{flex-direction:column;gap:12px;display:flex}.mt{margin-top:16px}.empty{text-align:center;color:var(--text-3);padding:36px 20px}.notice{border-radius:var(--radius);background:var(--brand-soft);color:var(--text-2);align-items:flex-start;gap:10px;padding:12px 14px;font-size:13.5px;display:flex}.notice.amber{background:var(--warning-soft);color:var(--warning)}.error{background:var(--danger-soft);color:var(--danger);border-radius:var(--radius);padding:10px 14px;font-size:13.5px}.tabs{background:var(--surface-2);border:1px solid var(--border);border-radius:10px;gap:2px;padding:3px;display:inline-flex}.tabs button{white-space:nowrap;cursor:pointer;color:var(--text-2);background:0 0;border:none;border-radius:7px;padding:6px 12px;font-weight:550}.tabs button.active{background:var(--surface);color:var(--text);box-shadow:var(--shadow)}.avatar{background:var(--info-soft);width:32px;height:32px;color:var(--brand);border-radius:50%;flex:none;place-items:center;font-size:12.5px;font-weight:650;display:grid}.avatar.lg{width:44px;height:44px;font-size:15px}.bars{align-items:flex-end;gap:10px;height:150px;padding-top:8px;display:flex}.bar-col{flex-direction:column;flex:1;justify-content:flex-end;align-items:center;gap:6px;height:100%;display:flex}.bar{background:linear-gradient(180deg, var(--brand-2), var(--brand));border-radius:6px 6px 3px 3px;width:100%;max-width:38px;min-height:4px}.bar.zero{background:var(--border)}.bar-label{color:var(--text-3);font-size:11.5px}.progress{background:var(--surface-2);border:1px solid var(--border);border-radius:999px;height:8px;overflow:hidden}.progress>span{background:linear-gradient(90deg, var(--brand), var(--brand-2));height:100%;display:block}.list-link{border-bottom:1px solid var(--border);color:var(--text);justify-content:space-between;gap:12px;padding:11px 20px;display:flex}.list-link:last-child{border-bottom:none}.list-link:hover{background:var(--surface-2);text-decoration:none}.chat-layout{grid-template-columns:270px 1fr;gap:16px;height:calc(100vh - 190px);min-height:520px;display:grid}.chat-list{flex-direction:column;display:flex;overflow:hidden}.chat-list-items{flex:1;padding:6px;overflow-y:auto}.chat-list-item{text-align:left;cursor:pointer;width:100%;color:var(--text);background:0 0;border:none;border-radius:8px;padding:9px 11px;display:block}.chat-list-item:hover{background:var(--surface-2)}.chat-list-item.active{background:var(--brand-soft);color:var(--brand-ink)}.chat-list-item .t{white-space:nowrap;text-overflow:ellipsis;font-size:13.5px;font-weight:550;overflow:hidden}.chat-panel{flex-direction:column;display:flex;overflow:hidden}.chat-scroll{flex-direction:column;flex:1;gap:18px;padding:22px 26px;display:flex;overflow-y:auto}.msg{gap:12px;max-width:860px;display:flex}.msg.user{flex-direction:row-reverse;align-self:flex-end}.msg-bubble{background:var(--surface-2);border:1px solid var(--border);white-space:pre-wrap;word-wrap:break-word;border-radius:14px;padding:11px 15px}.msg.user .msg-bubble{background:var(--brand);color:#fff;border-color:var(--brand);border-top-right-radius:4px}.msg.assistant .msg-bubble{border-top-left-radius:4px}.msg-avatar{border-radius:9px;flex:none;place-items:center;width:32px;height:32px;font-size:13px;font-weight:700;display:grid}.msg.assistant .msg-avatar{background:var(--brand-soft);padding:5px}.msg.user .msg-avatar{background:var(--info-soft);color:var(--brand);border-radius:50%}.msg-meta{color:var(--text-3);flex-wrap:wrap;align-items:center;gap:8px;margin-top:6px;font-size:12px;display:flex}.sources{gap:8px;margin-top:10px;display:grid}.source{border:1px solid var(--border);background:var(--surface);border-radius:10px;padding:9px 12px;font-size:13px}.source-title{align-items:center;gap:6px;font-weight:600;display:flex}.composer{border-top:1px solid var(--border);background:var(--surface);padding:14px 18px}.composer-box{border:1px solid var(--border-strong);background:var(--surface);border-radius:12px;align-items:flex-end;gap:10px;padding:8px 8px 8px 14px;display:flex}.composer-box:focus-within{border-color:var(--brand-2);box-shadow:0 0 0 3px var(--info-soft)}.composer textarea{resize:none;background:0 0;border:none;outline:none;flex:1;max-height:160px;padding:6px 0}.composer-tools{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;margin-top:9px;display:flex}.toggle{cursor:pointer;color:var(--text-2);-webkit-user-select:none;user-select:none;align-items:center;gap:8px;font-size:13px;display:inline-flex}.toggle input{width:16px;height:16px;accent-color:var(--brand)}.suggestions{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;max-width:680px;margin:10px auto 0;display:grid}.suggestion{text-align:left;border:1px solid var(--border);background:var(--surface);cursor:pointer;border-radius:12px;padding:12px 14px}.suggestion:hover{border-color:var(--brand-2)}.welcome{text-align:center;max-width:680px;margin:auto;padding:20px}.welcome h2{margin:12px 0 6px;font-size:21px}.typing:after{content:"▍";color:var(--brand);animation:1s step-end infinite blink}@keyframes blink{50%{opacity:0}}.integration{flex-direction:column;gap:10px;padding:18px 20px;display:flex}.integration-head{justify-content:space-between;align-items:flex-start;gap:10px;display:flex}.integration-icon{background:var(--surface-2);border:1px solid var(--border);width:38px;height:38px;color:var(--brand);border-radius:10px;flex:none;place-items:center;display:grid}.field{flex-direction:column;gap:6px;display:flex}.field label{font-size:13.5px;font-weight:550}.field .hint{color:var(--text-3);font-size:12.5px}.menu-btn{display:none}@media (max-width:1100px){.grid-4,.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-2{grid-template-columns:1fr}}@media (max-width:860px){.shell{grid-template-columns:1fr}.sidebar{z-index:40;width:260px;transition:transform .2s;position:fixed;inset:0 auto 0 0;transform:translate(-100%)}.sidebar.open{transform:none;box-shadow:0 0 0 100vmax #211c3366}.menu-btn{display:inline-flex}.content{padding:18px 16px 32px}.topbar,.demo-banner{padding-left:16px;padding-right:16px}.topbar{gap:8px;padding-top:10px;padding-bottom:10px}.topbar-title{display:none}.user-switcher{flex:1;justify-content:flex-end}.user-switcher .avatar{display:none}.user-select{width:100%;min-width:0;max-width:240px}.chat-layout{grid-template-columns:1fr;height:auto}.chat-list{max-height:220px}.chat-panel{min-height:70vh}.grid-4,.grid-3,.suggestions{grid-template-columns:1fr}th,td{padding:10px 12px}.card-head{flex-wrap:wrap;gap:8px;padding:14px 16px}}.login-page{background:var(--bg);place-items:center;min-height:100vh;padding:24px 16px;display:grid}.login-card{text-align:center;width:100%;max-width:420px}.login-card .stack{align-items:center}.login-card .btn{justify-content:center;width:100%}