@font-face{font-family:Inter;src:url('/assets/fonts/InterVariable.woff2') format('woff2');font-style:normal;font-weight:100 900;font-display:swap}
:root{--bg:#f7f8fa;--surface:#fff;--soft:#f3f5f8;--ink:#19212e;--muted:#697386;--line:#e6e9ef;--blue:#2563eb;--blue-soft:#eff5ff;--green:#15966b;--red:#b42335;--radius:14px;--sidebar:248px;--space:16px;color-scheme:light}
html[data-theme=dark]{--bg:#11151c;--surface:#191f29;--soft:#212936;--ink:#eef2f9;--muted:#a2aec1;--line:#2c3544;--blue:#7aa7ff;--blue-soft:#24334e;--green:#50d4a3;--red:#ff9aa7;color-scheme:dark}
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span{font-size:10px;color:var(--muted);margin-top:4px}.chat-welcome>.quiet-link{font-size:11px}.message{display:flex;gap:14px;max-width:820px;margin:0 auto 30px;animation:message-in .2s ease}.message-avatar{height:29px;width:29px;flex:none;border-radius:9px;display:flex;align-items:center;justify-content:center;background:var(--soft);color:var(--muted);font-size:11px}.assistant .message-avatar{background:var(--blue-soft);color:var(--blue)}.message-avatar .icon{width:17px;height:17px}.message-body{min-width:0;flex:1}.message-meta{display:flex;align-items:center;gap:10px;font-size:11px;min-height:29px}.message-meta strong{font-weight:600}.message-meta time{font-size:9px;color:var(--muted)}.message-text{white-space:pre-wrap;font-size:14px;line-height:1.85;overflow-wrap:anywhere;padding:8px 0 0}.user .message-text{background:var(--soft);border:1px solid var(--line);padding:12px 16px;border-radius:0 10px 10px 10px;display:inline-block;margin-top:4px}.sources{margin-top:14px;border:1px solid var(--line);border-radius:8px;font-size:11px}.sources>summary{display:flex;align-items:center;gap:7px;cursor:pointer;padding:10px 12px;color:var(--muted);list-style:none}.sources>summary .icon{width:14px;height:14px}.source-item{border-top:1px solid var(--line);padding:12px}.source-item strong{font-size:11px}.source-item p{font-size:11px;color:var(--muted);margin-top:7px;white-space:pre-wrap;max-height:220px;overflow:auto}.message-tools{display:flex;gap:16px;align-items:center;margin-top:13px;flex-wrap:wrap}.message-tools .quiet-link{font-size:10px}.message-tools small{font-size:9px;color:var(--muted);margin-left:auto}.run-status{margin:0 32px 10px;font-size:11px;color:var(--muted);display:flex;gap:8px;align-items:center}.run-status>button{margin-left:auto;font-size:10px}.loading-dot{width:6px;height:6px;background:var(--blue);border-radius:50%;animation:pulse 1s infinite alternate}.composer-area{padding:8px 30px 12px;flex:none}.composer{border:1px solid var(--line);border-radius:12px;padding:4px 4px 6px;background:var(--surface);max-width:900px;margin:auto;box-shadow:0 2px 8px #19212e03}.composer:focus-within{border-color:var(--blue)}.composer textarea{border:0;outline:none!important;box-shadow:none;resize:none;font-size:13px;min-height:58px;max-height:180px;background:transparent;padding:12px 13px}.composer-bottom{display:flex;align-items:center;padding:0 5px}.composer-hint{font-size:9px;color:var(--muted);margin-left:7px}.send-button{width:32px;height:32px;display:flex;align-items:center;justify-content:center;background:#2563eb;color:#fff;border:0;border-radius:8px;margin-left:auto}.send-button .icon{width:17px;height:17px}.composer-footnote{text-align:center;font-size:9px;color:var(--muted);margin-top:10px}.recording{color:var(--red)!important;background:var(--soft)!important}.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);z-index:100;background:var(--ink);color:var(--surface);padding:12px 20px;border-radius:8px;font-size:12px;box-shadow:0 4px 25px #0002;max-width:90vw}
.login-page{background:#fff;color:#172947;min-height:100dvh;display:flex;flex-direction:column}.login-header{max-width:1280px;width:calc(100% - 112px);margin:0 auto;display:flex;justify-content:space-between;align-items:center;min-height:128px}.login-header .brand{padding:0}.login-address{font-size:12px;color:#697386}.login-grid{display:grid;grid-template-columns:minmax(0,1fr) 394px;gap:clamp(40px,7vw,100px);width:calc(100% - 112px);max-width:1280px;margin:auto;align-items:center;padding:48px 0 80px}.eyebrow{display:flex;align-items:center;gap:8px;font-size:12px;color:#586778}.login-intro h1{font-size:clamp(34px,3.8vw,52px);line-height:1.18;font-weight:650;letter-spacing:-1.7px;margin-top:24px}.login-intro h1 span{color:#2563eb}.login-intro>p{font-size:16px;line-height:1.9;color:#586778;margin-top:24px;max-width:480px}.login-features{margin-top:38px;display:flex;flex-direction:column;gap:18px;font-size:13px;color:#36445b}.login-features>div{display:flex;align-items:center;gap:13px}.login-features .icon{color:#2563eb;width:18px;height:18px}.login-note{font-size:10px;line-height:1.8;color:#7d8899;margin-top:40px}.login-card{border:1px solid #e3e9f2;background:#f7f9ff;border-radius:12px;padding:30px 32px}.login-card-icon{width:40px;height:40px;border:1px solid #dfe8fb;background:#fff;border-radius:11px;display:flex;align-items:center;justify-content:center;color:#2563eb;margin-bottom:24px}.login-card h2{font-size:24px;letter-spacing:-.6px;font-weight:650}.login-card>p{font-size:12px;margin-top:8px;margin-bottom:28px}.login-card .field{margin-bottom:20px}.login-card label{font-size:12px}.login-card input:not([type=checkbox]){min-height:46px;background:#fff;border-color:#cbd5e1;font-size:15px}.password-wrap{position:relative}.password-wrap input{padding-right:80px}.password-wrap button{position:absolute;right:10px;top:12px;border:0;background:none;color:#697386;font-size:10px;padding:4px}.login-submit{margin-top:24px;width:100%;font-size:12px!important;min-height:48px;justify-content:space-between}.login-help{font-size:10px;line-height:1.7;color:#7d8899;margin-top:18px;text-align:center}.login-footer{max-width:1280px;width:calc(100% - 112px);margin:0 auto;display:flex;justify-content:space-between;font-size:10px;color:#7d8899;border-top:1px solid #edf0f5;padding:24px 0 30px}.sidebar-backdrop{position:fixed;inset:0;background:#11182766;border:0;z-index:25}
.messages:has(.chat-welcome){display:flex;flex-direction:column}.chat-welcome{min-height:0;flex-shrink:0;width:100%;padding:25px 0}.empty-state>.icon{color:var(--muted)}
@keyframes pulse{to{opacity:.3}}@keyframes message-in{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
@media(min-width:1700px){.login-grid{padding-top:90px;padding-bottom:130px}}
@media(max-width:1200px){:root{--sidebar:224px}.page{padding:20px}.chat-page{padding:0}.chat-layout{grid-template-columns:210px minmax(0,1fr)}.conversation-header{padding:18px 22px}.messages{padding:24px}.composer-area{padding:8px 22px 12px}.conversation-header .badge{display:none}.knowledge-layout{grid-template-columns:minmax(0,1fr) 300px}.form-layout{gap:24px}.login-grid{gap:50px;grid-template-columns:minmax(0,1fr) 360px}}
@media(min-width:761px) and (max-width:1024px){:root{--sidebar:78px}.sidebar{padding:22px 10px 12px}.brand{padding:0;justify-content:center}.sidebar .brand>span:last-child,.workspace-label,.nav-link>span,.local-note,.nav-shortcut{display:none}.sidebar nav{margin-top:35px}.nav-link{justify-content:center;min-height:44px;padding:12px}.sidebar .brand-sign{width:40px;height:40px}.nav-link .icon{width:20px;height:20px}.topbar{padding:0 20px}.knowledge-layout{grid-template-columns:1fr}.upload-panel{max-width:100%}.form-layout{grid-template-columns:minmax(0,1fr) 240px}.conversation-header{padding:18px}.messages{padding:22px}.composer-area{padding:8px 18px 12px}}
@media(max-width:800px){.login-header,.login-grid,.login-footer{width:calc(100% - 48px);max-width:600px}.login-header{min-height:100px}.login-grid{display:flex;flex-direction:column-reverse;gap:50px;padding:24px 0 50px}.login-card{width:100%}.login-intro{width:100%}.login-intro h1{font-size:38px}.login-intro>p{font-size:14px}.login-note{margin-top:24px}.login-features{gap:14px;margin-top:26px}.login-footer{padding:24px 0}}
@media(max-width:760px){:root{--sidebar:248px}.sidebar{transform:translateX(-100%);transition:transform .2s}.sidebar.is-open{transform:none}.main-shell{margin-left:0}.mobile-menu{display:inline-flex}.topbar{padding:0 12px;gap:10px}.breadcrumb{margin-right:auto;gap:7px}.breadcrumb>span{display:none}.topbar-actions{gap:10px}.topbar-actions>.quiet-link,.avatar{display:none}.page{padding:16px}.page-heading{align-items:flex-start;flex-wrap:wrap;margin-bottom:20px;gap:14px}.page-heading h1{font-size:19px}.page-heading>.btn{min-height:38px}.form-layout{grid-template-columns:1fr;gap:12px}.form-aside{max-width:none;padding:16px}.knowledge-layout{grid-template-columns:1fr;gap:18px}.metrics-row{gap:10px}.metric{padding:14px}.metric strong{font-size:24px}.metric p{font-size:9px}.metric>span{font-size:10px}.info-strip{align-items:flex-start;flex-wrap:wrap}.info-strip>span{flex:1}.info-strip>a{margin-left:30px}.editor-panel{padding:20px}.chat-page{padding:0}.chat-layout{grid-template-columns:minmax(0,1fr);position:relative}.chat-history{display:none}.chat-layout.show-history .chat-history{display:flex;position:absolute;inset:0 auto 0 0;width:260px;z-index:10;box-shadow:10px 0 30px #0001}.history-toggle{display:inline-flex}.conversation-header{padding:16px 18px}.conversation-header h1{font-size:15px}.conversation-header p{font-size:9px}.messages{padding:22px 18px}.chat-welcome{padding:24px 0 40px;max-width:460px}.chat-welcome h2{font-size:22px}.welcome-capabilities{gap:10px;margin-top:26px}.welcome-capabilities>div{padding:14px}.composer-area{padding:8px 14px 10px}.composer-footnote{font-size:8px}.run-status{margin:0 18px 10px}.list-toolbar{padding:16px}.list-toolbar input{max-width:180px}.list-toolbar h2{font-size:13px}.document-row{padding:16px;gap:10px}.document-row .badge{font-size:9px}.api-documentation{padding:20px}.api-documentation pre{padding:14px}.document-preview{padding:20px}.skip-link{left:12px}.empty-state{padding:44px 20px}}
@media(max-width:600px){.topbar{height:52px}.chat-page{height:calc(100dvh - 52px)}input,select,textarea{font-size:16px;min-height:42px}.new-chat-form select{font-size:16px}.composer textarea{font-size:16px}.composer-hint{font-size:8px}.page-heading p{font-size:11px;line-height:1.7}.metrics-row{grid-template-columns:1fr}.metric{display:grid;grid-template-columns:1fr auto;align-items:center;padding:16px}.metric>strong{grid-column:2;grid-row:1/3;margin:0}.metric p{grid-column:1}.list-toolbar{flex-wrap:wrap;gap:12px}.list-toolbar input{max-width:none;min-height:38px;font-size:14px}.btn{min-height:42px}.btn.small{min-height:38px}.profile-details{grid-template-columns:1fr;gap:5px}.profile-details dd{margin-bottom:12px}.document-name strong{font-size:12px}.document-name small{font-size:9px}.document-row{flex-wrap:wrap}.document-name{min-width:120px}.document-row form{margin-left:48px}.message{gap:10px}.message-text{font-size:14px}.conversation-header p .separator{padding:0 4px}.welcome-capabilities strong{font-size:10px}.welcome-capabilities span{font-size:9px}.login-header,.login-grid,.login-footer{width:calc(100% - 36px)}.login-header{min-height:86px}.login-address{font-size:10px}.login-header .brand small{font-size:9px}.login-header .brand strong{font-size:13px}.login-header .brand-sign{height:38px;width:38px}.login-card{padding:26px 24px}.login-intro h1{font-size:34px}.login-intro>p{font-size:13px}.login-footer{font-size:9px}.toast{font-size:11px}.source-item p{max-height:180px}}
@media(max-width:760px){.sidebar:not(.is-open){visibility:hidden}.sidebar.is-open{visibility:visible}.icon-btn{min-width:40px;min-height:40px}.send-button{width:40px;height:40px}.messages:has(.chat-welcome){padding-top:12px;padding-bottom:12px}.chat-welcome{padding:20px 0}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
.chunk-preview{border-top:1px solid var(--line)}.chunk-preview h3{font-size:14px;margin-bottom:12px;overflow-wrap:anywhere}.chunk-preview h3 .badge{margin-left:8px}.document-pagination{padding:16px 20px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:center;gap:16px;flex-wrap:wrap;font-size:12px}.editor-panel>.small-note{margin-bottom:20px}