:root{--navy:#12233f;--navy-light:#1c365b;--ink:#17283f;--muted:#637188;--line:#e2e7ee;--surface:#f5f7fb;--blue:#335eea;--white:#fff;--amber:#8d5412;--red:#a53732;--radius:14px;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--surface);font-synthesis:none}
*{box-sizing:border-box}body{margin:0}button,input,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.48}button,a,input,textarea,summary{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #7b9dff;outline-offset:3px}button{transition:background .15s,border-color .15s,box-shadow .15s}button:not(:disabled):active{transform:translateY(1px)}[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;left:20px;top:-80px;z-index:20;padding:12px 18px;border-radius:10px;color:white;background:var(--navy)}.skip-link:focus{top:14px}.eyebrow{margin:0;color:var(--muted);font-size:10px;line-height:1.5;letter-spacing:.13em;font-weight:700}.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;border:1px solid transparent;border-radius:10px;padding:12px 16px;font-size:13px;font-weight:650;line-height:1.3;min-height:44px}.button-primary{background:var(--navy);color:white}.button-primary:hover:not(:disabled){background:var(--navy-light);box-shadow:0 3px 10px #12233f1a}.text-button{border:0;padding:8px 4px;background:transparent;font-size:12px;font-weight:650;color:inherit;min-height:36px}.text-button:hover:not(:disabled){text-decoration:underline}.muted{color:var(--muted)}
.login-screen{min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:48px 24px;background:radial-gradient(ellipse at 50% 10%,#e8eef9 0,transparent 58%),#f7f9fc}.login-brand{display:flex;align-items:center;gap:12px;margin-bottom:36px;font-size:21px;font-weight:750;letter-spacing:.06em}.brand-mark{width:40px;height:40px;border-radius:12px;background:var(--navy);color:white;font-family:Georgia,serif;font-size:32px;font-style:italic;line-height:37px;text-align:center;display:inline-block}.login-card{width:100%;max-width:430px;background:white;padding:36px;border:1px solid var(--line);border-radius:20px;box-shadow:0 15px 60px #20375a08}.login-card h1{font-size:31px;line-height:1.19;font-weight:600;letter-spacing:-.035em;margin:16px 0}.login-description{font-size:14px;color:var(--muted);line-height:1.65;margin:0 0 30px}.login-card label{display:block;font-size:12px;font-weight:650;margin-bottom:9px}.login-card input{display:block;width:100%;height:46px;border:1px solid #cdd6e2;border-radius:9px;padding:12px;color:var(--ink);background:#fff}.login-card input::placeholder{color:#8490a0}.login-button{width:100%;justify-content:space-between;margin-top:18px}.login-footnote{font-size:11px;color:var(--muted);text-align:center;margin-top:28px;line-height:1.6}.field-error{font-size:12px;line-height:1.6;color:var(--red);margin:12px 0 0}
.app-shell{display:grid;grid-template-columns:268px minmax(0,1fr);height:100vh;height:100dvh;max-width:1920px;margin:auto;overflow:hidden;background:#fff}.sidebar{padding:32px 19px 17px;background:var(--navy);color:#e1e7f2;display:flex;flex-direction:column;min-height:0}.brand{display:flex;align-items:center;gap:12px;padding:0 8px;margin-bottom:35px}.brand .brand-mark{background:#fff;color:var(--navy);width:38px;height:38px;border-radius:11px;line-height:34px}.brand-name{display:block;font-size:21px;font-weight:750;letter-spacing:.05em}.brand-caption{display:block;color:#aab8cc;font-size:10px;letter-spacing:.035em;margin-top:4px}.new-conversation{border-color:#3a4b65;background:#213652;color:#f5f8ff;width:100%;justify-content:flex-start;font-size:12px;margin-bottom:30px;flex-shrink:0}.new-conversation:hover:not(:disabled){background:#2b4262;border-color:#586b86}.new-conversation span{font-size:20px;line-height:15px;font-weight:400}.sidebar-heading{display:flex;justify-content:space-between;align-items:center;padding:0 10px;margin-bottom:12px;color:#98a9c1}.sidebar-heading h2{font-size:9px;letter-spacing:.13em;margin:0;font-weight:650}.sidebar-heading>span{font-size:10px}.conversation-list{overflow-y:auto;min-height:30px;display:flex;flex-direction:column;gap:5px;scrollbar-width:thin;scrollbar-color:#4a5c79 transparent}.conversation-item{display:block;width:100%;padding:12px;border:1px solid transparent;border-radius:9px;background:transparent;color:#c0cce0;text-align:left;font-size:12px;line-height:1.45}.conversation-item:hover{background:#1d3454}.conversation-item[aria-current=true]{background:#2a405f;border-color:#3a506e;color:white}.conversation-name{display:block;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;font-weight:550}.conversation-date{display:block;font-size:10px;color:#98abc6;margin-top:4px}.sidebar-empty{font-size:12px;line-height:1.6;color:#aab8cc;padding:0 10px}.sidebar-bottom{margin-top:auto;padding-top:22px;flex-shrink:0}.usage-card{border:1px solid #31435d;border-radius:11px;padding:15px;background:#192d49}.usage-heading{font-size:10px;font-weight:600;color:#c5d0e1}.usage-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:16px 0 10px}.usage-grid>div{display:flex;flex-direction:column;gap:5px}.usage-grid dt{font-size:10px;color:#a8b7cc}.usage-grid dd{margin:0;color:white;font-size:16px;letter-spacing:-.02em;font-variant-numeric:tabular-nums}.usage-grid>.cost-row{flex-direction:row;align-items:center;justify-content:space-between;grid-column:1/-1;border-top:1px solid #31435d;padding-top:11px}.usage-grid .cost-row dd{font-size:13px}.usage-note{font-size:10px;line-height:1.5;color:#a8b7cc;margin:0;overflow-wrap:anywhere}.session-row{display:flex;align-items:center;gap:7px;color:#b1c0d5;font-size:10px;padding:15px 4px 0}.session-dot{height:5px;width:5px;background:#8eb7e8;border-radius:50%}.session-row .text-button{margin-left:auto;color:#e1e7f2;font-size:11px}
.main-panel{display:flex;flex-direction:column;min-width:0;min-height:0;background:#fff}.topbar{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:95px;padding:24px 42px 21px;border-bottom:1px solid #edf0f5}.title-group{min-width:0}.topbar h1{font-size:19px;letter-spacing:-.025em;font-weight:600;margin:7px 0 0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.topbar-status{display:flex;align-items:center;gap:12px;flex-shrink:0}.badge{display:inline-flex;align-items:center;gap:6px;border:1px solid #d9e0eb;border-radius:6px;background:#f5f7fb;color:#5c6b80;padding:6px 9px;font-size:10px;font-weight:700;letter-spacing:.03em;white-space:nowrap}.badge-demo{background:#fff7e8;border-color:#f0ddba;color:#895817}.badge-live{background:#edf5ff;border-color:#d3e2f6;color:#355c93}.icon-button{border:1px solid var(--line);border-radius:8px;width:34px;height:34px;background:white;color:#6b7b90;font-size:21px;line-height:1}.icon-button:hover:not(:disabled){background:var(--surface)}.notice-area{width:100%;max-width:970px;padding:23px 42px 0;margin:0 auto;flex-shrink:0}.notice{display:flex;align-items:flex-start;gap:11px;background:#f1f5fb;border:1px solid #dfe7f3;padding:13px 15px;border-radius:10px;color:#506784;font-size:12px;line-height:1.55}.notice-demo{background:#fffbf1;border-color:#efe4ca;color:#886122}.notice-warning{background:#fff6f3;border-color:#efd9d1;color:#9e513e}.notice p{margin:0}.notice-icon{font-family:Georgia,serif;font-style:italic;width:17px;height:17px;line-height:16px;text-align:center;border:1px solid currentColor;border-radius:50%;font-size:12px;flex-shrink:0;margin-top:1px}.tools-warning{color:#7b664b;font-size:10px;line-height:1.6;margin:9px 3px 0}.error-banner{border-radius:9px;background:#fff2f1;border:1px solid #f0d2cf;color:var(--red);padding:11px 13px;font-size:12px;line-height:1.5;margin-top:12px;white-space:pre-wrap;overflow-wrap:anywhere}.message-scroll{flex:1;min-height:60px;overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:#ccd5e1 transparent;padding:0 42px}.empty-state{display:flex;min-height:100%;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:34px 0 40px;max-width:780px;margin:auto}.empty-symbol{width:55px;height:55px;display:grid;place-items:center;margin-bottom:26px;border-radius:18px;color:#526fad;background:#edf2fb;border:1px solid #e0e7f3;font-size:32px}.empty-state .eyebrow{font-size:9px;color:#8794a6}.empty-state h2{font-size:30px;letter-spacing:-.045em;font-weight:550;margin:12px 0}.empty-state>p:not(.eyebrow){font-size:13px;line-height:1.8;color:#7d8899;margin:0}.prompt-suggestions{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:28px}.suggestion{font-size:11px;display:flex;align-items:center;justify-content:space-between;gap:25px;min-height:41px;border:1px solid var(--line);background:white;color:#53647b;padding:11px 15px;border-radius:9px}.suggestion:hover:not(:disabled){background:#f7f9fd;border-color:#bbc9de}.suggestion span{color:#8b9db8}.messages{max-width:800px;margin:0 auto;padding:28px 0 16px}.messages:empty{display:none}.message{display:flex;gap:13px;margin-bottom:25px}.message-avatar{display:grid;place-items:center;width:30px;height:30px;border-radius:9px;flex-shrink:0;background:#edf1f8;color:#496488;font-size:10px;font-weight:750}.message-user .message-avatar{background:#e8ecf1;color:#536077}.message-body{min-width:0;flex:1}.message-meta{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin:3px 0 9px;font-size:11px}.message-author{font-weight:700;color:#263952}.message-time{font-size:10px;color:#8d99aa}.message-status{color:#697d96;font-size:10px}.message-content{font-size:13px;line-height:1.85;color:#3a4a60;white-space:pre-wrap;overflow-wrap:anywhere;margin:0}.message-user .message-content{display:inline-block;padding:13px 17px;background:#f1f4f9;border-radius:2px 12px 12px 12px;color:#304258;max-width:100%}.message-system .message-content{font-size:12px;color:#79716a}
.composer-area{width:100%;max-width:970px;margin:0 auto;padding:12px 42px 21px;flex-shrink:0;background:#fff}.composer{border:1px solid #d9e0eb;border-radius:14px;box-shadow:0 4px 20px #1a325c05;background:white;overflow:hidden}.composer:focus-within{border-color:#a2b5d6;box-shadow:0 0 0 3px #e9effb}.composer textarea{display:block;width:100%;min-height:78px;max-height:200px;resize:vertical;border:0;outline:0;padding:18px 18px 5px;font-size:13px;line-height:1.65;color:#233955;background:transparent}.composer textarea:focus-visible{outline:0}.composer textarea::placeholder{color:#91a0b3}.composer textarea:disabled{background:#f7f9fb;color:#8794a6}.composer-toolbar{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:10px 12px 12px 18px}.composer-toolbar>span{font-size:9px;color:#94a0b1;line-height:1.5}.send-button{min-height:36px;padding:9px 13px;font-size:11px;border-radius:8px;gap:13px}.send-button>span:last-child{font-size:17px;font-weight:400;line-height:14px}.composer-help{font-size:9px;line-height:1.6;color:#8c97a7;text-align:center;margin:10px 0 0}.composer-help span{margin-left:4px}.job-panel{border:1px solid var(--line);background:#f8fafd;border-radius:11px;margin-bottom:12px;padding:12px 14px;font-size:11px}.job-summary{display:flex;gap:10px;align-items:center}.status-dot{width:7px;height:7px;background:#7590b8;border-radius:50%;flex-shrink:0}.status-dot.is-active{box-shadow:0 0 0 4px #e5edf9;background:#3a6cca}.status-dot.is-warning{background:#ca923f}.status-dot.is-error{background:#c1685e}.job-summary-text{min-width:0;flex:1}.job-summary strong{font-size:11px;font-weight:650}.job-summary p{font-size:10px;line-height:1.5;color:#74839a;margin:4px 0 0;overflow-wrap:anywhere}.button-stop{font-size:10px;min-height:33px;padding:7px 10px;background:white;color:#975951;border-color:#e5d4d1}.button-stop:hover:not(:disabled){background:#fcf3f1}.job-panel details{margin-top:8px}.job-panel summary{font-size:9px;color:#8491a4;cursor:pointer;width:max-content;max-width:100%}.job-list{padding-left:18px;margin:10px 0 0;max-height:130px;overflow:auto}.job-list li{padding:4px 0;line-height:1.6;font-size:10px;white-space:pre-wrap;overflow-wrap:anywhere}.pending-notice{background:#fff8eb;border:1px solid #eadbbf;border-radius:9px;padding:11px 13px;margin-bottom:12px;color:#896224;font-size:11px;line-height:1.5}.pending-notice p{margin:0}.pending-notice>div{display:flex;gap:16px;flex-wrap:wrap;margin-top:4px}.pending-notice .text-button{font-size:10px}
@media(min-width:1450px){.topbar{padding-left:60px;padding-right:60px}.app-shell{grid-template-columns:290px minmax(0,1fr)}.sidebar{padding-left:25px;padding-right:25px}.empty-state h2{font-size:34px}}
@media(max-width:900px){.app-shell{grid-template-columns:220px minmax(0,1fr)}.sidebar{padding-left:14px;padding-right:14px}.topbar{padding-left:25px;padding-right:25px}.notice-area,.composer-area{padding-left:25px;padding-right:25px}.message-scroll{padding-left:25px;padding-right:25px}.new-conversation{font-size:11px;padding-left:10px;gap:6px}.empty-state h2{font-size:27px}.prompt-suggestions{gap:7px}.suggestion{gap:12px;padding:10px;font-size:10px}.composer-toolbar>span{font-size:8px}}
@media(max-width:650px){.app-shell{display:flex;flex-direction:column}.sidebar{padding:10px 14px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:8px 12px;flex-shrink:0;max-height:170px}.brand{padding:0;margin:0;gap:8px}.brand .brand-mark{width:29px;height:29px;font-size:26px;border-radius:8px;line-height:27px}.brand-name{font-size:16px}.brand-caption{display:none}.new-conversation{grid-column:2;grid-row:1;justify-self:end;width:auto;font-size:10px;margin:0;min-height:33px;padding:7px 10px}.sidebar-heading{display:none}.conversation-list{grid-column:1/-1;grid-row:2;flex-direction:row;overflow-x:auto;overflow-y:hidden;min-height:0;gap:6px}.conversation-item{width:auto;min-width:125px;max-width:190px;flex-shrink:0;padding:8px 10px;font-size:10px}.conversation-date{display:none}.sidebar-empty{grid-column:1/-1;grid-row:2;font-size:10px;margin:0;padding:2px}.sidebar-bottom{grid-column:3;grid-row:1;padding:0;margin:0}.usage-card{display:none}.session-row{padding:0}.session-row>span{display:none}.session-row .text-button{font-size:10px;min-height:33px;padding:5px}.main-panel{flex:1}.topbar{min-height:74px;padding:15px 18px}.topbar h1{font-size:16px;margin-top:5px}.topbar .eyebrow{font-size:8px}.topbar-status{gap:8px}.badge{font-size:9px;padding:5px 7px}.icon-button{width:31px;height:31px}.notice-area{padding:12px 17px 0}.notice{padding:10px 11px;gap:8px;font-size:10px;line-height:1.5}.notice-icon{width:14px;height:14px;font-size:10px;line-height:13px}.tools-warning{font-size:9px;line-height:1.5;margin-top:7px}.error-banner{font-size:10px;padding:8px 10px;margin-top:8px}.message-scroll{padding:0 19px}.empty-state{padding:27px 0;min-height:100%}.empty-symbol{width:43px;height:43px;font-size:27px;border-radius:14px;margin-bottom:17px}.empty-state h2{font-size:25px}.empty-state>p:not(.eyebrow){font-size:11px}.prompt-suggestions{margin-top:19px}.suggestion{font-size:9px;min-height:35px;gap:8px}.messages{padding-top:23px}.message{gap:10px;margin-bottom:23px}.message-avatar{width:26px;height:26px;font-size:9px;border-radius:8px}.message-content{font-size:12px;line-height:1.75}.message-user .message-content{padding:10px 13px}.message-meta{font-size:10px}.message-time,.message-status{font-size:9px}.composer-area{padding:8px 15px max(12px,env(safe-area-inset-bottom))}.composer textarea{font-size:16px;min-height:69px;max-height:140px;padding:12px 13px 4px;line-height:1.45}.composer-toolbar{padding:8px 9px 9px 13px}.composer-toolbar>span{font-size:8px;max-width:170px}.send-button{min-height:34px}.composer-help{font-size:8px;margin-top:7px}.job-panel{padding:10px 11px;margin-bottom:8px}.job-summary p{font-size:9px}.job-summary strong{font-size:10px}.job-panel summary{font-size:8px}.pending-notice{font-size:10px;padding:9px 11px;margin-bottom:8px}.login-card{padding:27px}.login-card h1{font-size:29px}.login-screen{padding:30px 20px}.login-footnote{font-size:10px}}
@media(max-height:740px) and (min-width:651px){.empty-state{padding:22px 0}.empty-symbol{margin-bottom:17px}.prompt-suggestions{margin-top:20px}.topbar{min-height:82px;padding-top:18px;padding-bottom:17px}.notice-area{padding-top:15px}.composer-area{padding-bottom:14px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important}}

.mobile-usage{display:none}@media(max-width:650px){.mobile-usage{display:block;font-size:9px;color:#76869b;text-align:center;margin:8px 0 0;font-variant-numeric:tabular-nums}}

.developer-panel { font-size: .82rem; padding: .6rem .8rem; border: 1px solid #cdd7e5; border-radius: .6rem; background: #f8fafc; margin-top:.5rem; }
.developer-panel ol { max-height: 10rem; overflow: auto; padding-left:1.2rem; }
.developer-panel iframe { width:100%; height:28rem; border:1px solid #d4dce8; border-radius:.5rem; background:white; margin-top:.5rem; }