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svg{width:14px;height:14px}.auth-brand-block{justify-items:start;gap:15px;min-width:0;display:grid}.brand-lockup{color:var(--navy);justify-items:start;gap:clamp(9px,1vw,14px);display:inline-grid}.brand-wordmark{max-width:100%;color:var(--navy);letter-spacing:.02em;white-space:nowrap;align-items:baseline;font-family:Arial,Helvetica Neue,sans-serif;font-size:clamp(64px,8vw,112px);font-weight:500;line-height:.86;display:inline-flex}.brand-wordmark.brand-logo{object-fit:contain;width:4.5em;height:auto;display:block}.brand-wordmark-fund{color:var(--navy)}.brand-wordmark-park{color:var(--teal)}.brand-tagline{color:var(--teal);letter-spacing:.01em;white-space:nowrap;align-items:center;gap:clamp(11px,1.1vw,18px);font-family:PingFang SC,Microsoft YaHei,sans-serif;font-size:clamp(20px,1.75vw,29px);font-weight:800;line-height:1;display:inline-flex}.brand-tagline strong{color:var(--navy);font-weight:inherit}.brand-tagline svg{fill:none;width:1.4em;height:1.4em;stroke:var(--navy);stroke-linecap:round;stroke-linejoin:round;stroke-width:4px;margin-left:.02em}html[lang=en] .brand-tagline{letter-spacing:-.035em;text-transform:uppercase;font-family:Arial,Helvetica Neue,sans-serif;font-style:italic;font-weight:800}.auth-brand-block h1{color:var(--navy);margin:20px 0 0;font-size:clamp(22px,2vw,34px);font-weight:400;line-height:1.1}.auth-copy{color:#5d637d;margin:-6px 0 0;font-size:clamp(13px,1.2vw,18px);line-height:1.4}.auth-version{color:#555a72;background:#ffffffd1;border:1px solid #c9eeee;border-radius:999px;place-items:center;min-width:56px;height:32px;padding:0 11px;font-size:12px;font-weight:820;display:inline-grid}.auth-feature-row{flex-wrap:wrap;gap:8px;margin-top:8px;display:flex}.auth-feature-row span{color:#55566e;background:#ffffffeb;border:1px solid #c9eeee;border-radius:8px;align-items:center;gap:7px;height:34px;padding:0 12px;font-size:11px;font-weight:800;display:inline-flex}.auth-feature-row svg{width:14px;height:14px}.auth-card{background:#fffffff5;border:1px solid #d6eeee;border-radius:9.2px;justify-self:end;gap:16.1px;width:min(483px,100%);padding:clamp(20.7px,2.415vw,32.2px);display:grid;box-shadow:0 29.9px 66.7px #13203717}.auth-card-title{border-bottom:1px solid #d6eeee;grid-template-columns:25.3px minmax(0,1fr);align-items:start;gap:12.65px;padding-bottom:16.1px;display:grid}.auth-card-title svg{width:25.3px;height:25.3px;color:var(--teal-dark);margin-top:2.3px}.auth-card-title h2{color:var(--navy);margin:0;font-size:24.15px;line-height:1.1}.auth-card-title p{color:#797b92;margin:5.75px 0 0;font-size:12.65px;font-weight:650}.auth-card label{color:#5b5d75;gap:6.9px;font-size:12.65px;font-weight:850;display:grid}.auth-field{background:#fff;border:1px solid #d2eeee;border-radius:9.2px;grid-template-columns:20.7px minmax(0,1fr);align-items:center;gap:9.2px;height:50.6px;padding:0 14.95px;display:grid}.auth-field svg{color:#8a8ba5;width:18.4px;height:18.4px}.auth-field 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0}}html{background:var(--bg);-webkit-text-size-adjust:100%;height:100%;min-height:100%}body{overscroll-behavior-y:none;min-width:320px;height:100%;overflow-x:hidden}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}@media (width<=760px),(orientation:landscape) and (width<=900px) and (height<=600px){:root{--mobile-inline-space:max(12px, env(safe-area-inset-left));--mobile-inline-space-right:max(12px, env(safe-area-inset-right))}body:not(.auth-required){overflow:hidden}.auth-screen,#app,.shell{min-height:100svh;min-height:var(--app-height,100svh)}#app,.shell{height:var(--app-height,100svh)}.topbar{z-index:100;pointer-events:auto;position:relative}.top-left-controls,.top-actions{top:calc(8px + env(safe-area-inset-top));z-index:101;pointer-events:auto;touch-action:manipulation;will-change:auto;position:fixed;transform:none}.top-left-controls{left:var(--mobile-inline-space)}.top-actions{right:var(--mobile-inline-space-right);flex:0 0 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.composer{width:calc(100% - var(--mobile-inline-space) - var(--mobile-inline-space-right));margin-top:22px;left:auto;right:auto}.composer textarea,#app.has-messages .composer textarea{min-height:58px;max-height:126px;padding:13px 14px;font-size:16px;line-height:1.4}#app:not(.has-messages) .composer textarea{min-height:84px;max-height:160px}.composer>button{border-radius:11px;align-self:end;width:44px;height:44px}.quick-actions{gap:6px;padding-top:8px}.quick-actions .quick-action{min-height:36px;padding:0 11px}.message-card{border-radius:13px;gap:11px;width:100%;margin-bottom:14px;padding:12px}.message-turn{gap:10px;margin-bottom:18px}.user-bubble{width:94%;padding:13px 14px}.user-question p,.user-bubble p{overflow-wrap:anywhere;font-size:15px;line-height:1.55}.agent-header{flex-wrap:wrap;align-items:flex-start;margin-bottom:9px}.agent-identity{flex:180px}.elapsed-pill{margin-left:auto}.trace-row summary,.definition-row summary{grid-template-columns:auto minmax(0,1fr);gap:8px;padding:9px 10px}.trace-row summary em{grid-column:2}.answer-result,.answer-panel .markdown{overflow-wrap:anywhere;padding:13px 14px}.agent-feedback{flex-wrap:wrap;justify-content:flex-start}.feedback-help{width:calc(100vw - 24px);left:0;right:auto}.dialog-backdrop,.feedback-dialog-backdrop{padding:10px var(--mobile-inline-space-right) calc(10px + env(safe-area-inset-bottom)) var(--mobile-inline-space);align-items:end}.delete-dialog,.feedback-dialog{width:100%;max-height:calc(var(--app-height,100dvh) - 20px)}.delete-dialog{grid-template-columns:40px minmax(0,1fr);padding:15px}.delete-dialog-actions{flex-direction:column-reverse}.dialog-button{width:100%;min-height:44px}.feedback-dialog-header,.feedback-dialog-body{padding-left:14px;padding-right:14px}.feedback-dialog-header{min-height:60px}input,textarea,select{font-size:16px}.auth-field input{font-size:16px;line-height:1.25}}@media (width<=390px){.topbar{padding-top:calc(8px + env(safe-area-inset-top))}.empty-state{margin-top:14px}.hero-brand-lockup .brand-wordmark{font-size:clamp(22px,7.54vw,30px)}.hero-brand-lockup .brand-tagline{font-size:13px}.empty-state h1{font-size:17px}.empty-state p{font-size:12px}.composer textarea,#app.has-messages .composer textarea{min-height:54px}#app:not(.has-messages) .composer textarea{min-height:84px;max-height:160px}}@media (width<=760px),(orientation:landscape) and (width<=900px) and (height<=600px){#app.has-messages .chat-scroll{padding-right:calc(42px + env(safe-area-inset-right))}#app.has-messages .turn-navigator{top:calc(72px + env(safe-area-inset-top));right:max(6px, env(safe-area-inset-right));bottom:calc(112px + env(safe-area-inset-bottom));background:#ffffffdb;border-color:#d2eeeed6;width:30px;padding:10px 0;display:flex;position:fixed;box-shadow:0 10px 24px #1320371f}#app.has-messages .turn-nav-item{width:26px;height:28px}#app.has-messages 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