:root{color-scheme:light dark;--bg:light-dark(#f4f6f9,#111923);--panel:light-dark(#fff,#1a2533);--text:light-dark(#182b44,#edf2f8);--muted:light-dark(#596a7f,#acbcd0);--line:light-dark(#dce3ec,#35465b);--blue:light-dark(#174674,#a1c6f1);--soft:light-dark(#edf3fa,#243a52);--onblue:light-dark(#fff,#14263d);font:15px/1.5 Arial,sans-serif;color:var(--text);background:var(--bg)}
*{box-sizing:border-box}body{margin:0}button,input,textarea{font:inherit;color:inherit}button{background:var(--panel);border:1px solid var(--line);border-radius:7px;padding:9px 13px;cursor:pointer}button:hover{background:var(--soft)}button:disabled{opacity:.5;cursor:wait}button.primary{background:var(--blue);color:var(--onblue);border-color:transparent}.primary:hover{filter:brightness(.95)}input,textarea{border:1px solid var(--line);border-radius:7px;padding:11px;background:var(--panel);width:100%}textarea{resize:vertical;min-height:100px}label{display:flex;flex-direction:column;gap:6px;font-size:13px}input:focus-visible,textarea:focus-visible,button:focus-visible{outline:2px solid var(--blue);outline-offset:3px}[hidden]{display:none!important}
header{display:flex;align-items:center;gap:20px;padding:16px 32px;border-bottom:1px solid var(--line);background:var(--panel)}.brand{font-size:29px;letter-spacing:-1px}.divider{width:1px;height:28px;background:var(--line)}.product{font-size:19px;color:var(--blue)}.pilot{font-size:12px;margin-left:auto;color:var(--muted)}h1,h2,h3{font-weight:500;margin:0}h1{font-size:30px;line-height:1.3}h2{font-size:21px}h3{font-size:17px}p{margin:0}.muted{color:var(--muted)}.small{font-size:12px}.eyebrow{font-size:11px;letter-spacing:1.1px;color:var(--muted)}.status{padding:0 30px;min-height:0;color:var(--blue);background:var(--soft);font-size:13px}.status:not(:empty){padding-top:10px;padding-bottom:10px}.entry{min-height:calc(100dvh - 82px);display:grid;place-items:center;padding:35px 20px}.entry-card{width:100%;max-width:430px;padding:35px;background:var(--panel);border:1px solid var(--line);border-radius:12px;display:flex;flex-direction:column;gap:23px}.entry form{display:flex;flex-direction:column;gap:18px}
.shell{display:grid;grid-template-columns:255px minmax(0,1fr);height:calc(100dvh - 77px);min-height:550px}.shell:has(~dialog[open]){isolation:isolate}aside{background:var(--panel);border-right:1px solid var(--line);padding:24px 17px;display:flex;flex-direction:column;gap:30px;min-height:0}.history-wrap{min-height:0;overflow:auto;flex:1}#history{display:flex;flex-direction:column;gap:7px;margin-top:13px}#history button{text-align:left;font-size:13px;border-color:transparent;overflow-wrap:anywhere}#history button.selected{background:var(--soft);color:var(--blue)}.account{display:flex;flex-direction:column;gap:9px;border-top:1px solid var(--line);padding-top:20px}.account button{font-size:12px;text-align:left;padding:6px 9px}.account strong{font-weight:500}.chat-main{display:flex;flex-direction:column;min-width:0;min-height:0;padding:0 clamp(24px,4vw,80px) 16px}.toolbar{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:17px 0;border-bottom:1px solid var(--line)}.toolbar h1{font-size:16px;overflow-wrap:anywhere}.actions{display:flex;gap:8px;flex-wrap:wrap;flex-shrink:0}.actions button{font-size:12px}.messages{overflow-y:auto;flex:1;padding:26px 0;display:flex;flex-direction:column;gap:22px;min-height:120px}.empty{text-align:center;margin:auto;max-width:510px;padding:32px 10px}.monogram{display:inline-grid;place-items:center;width:53px;height:53px;border:1px solid var(--line);border-radius:12px;color:var(--blue);font:31px Georgia,serif;margin-bottom:22px}.empty h2{font-size:28px;margin-bottom:13px}.empty p{color:var(--muted)}.message{background:var(--panel);padding:18px 20px;border-radius:9px;overflow-wrap:anywhere}.message.user{background:var(--soft);margin-left:60px}.speaker{font-size:12px;color:var(--muted);margin-bottom:8px}.message-content{white-space:pre-wrap}.copy{font-size:12px;margin-top:14px;padding:5px 10px}.composer{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:14px;flex-shrink:0}.composer textarea{border:0;max-height:240px}.composer label{font-size:12px;color:var(--muted)}.compose-bar{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-top:8px}.footer{font-size:11px;color:var(--muted);text-align:center;padding-top:10px}
dialog{border:1px solid var(--line);border-radius:12px;padding:0;background:var(--panel);color:var(--text);width:min(630px,calc(100% - 30px));max-height:85dvh;box-shadow:0 20px 80px #0004}dialog::backdrop{background:#0006}.dialog-head{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:20px 24px;border-bottom:1px solid var(--line)}.question-list,.dialog-content{display:flex;flex-direction:column;gap:13px;padding:20px 24px}.question{text-align:left;padding:13px}.dialog-foot{padding:0 24px 20px}.secret{padding:12px;background:var(--soft);white-space:pre-wrap;overflow-wrap:anywhere}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px;margin:14px 0}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:13px}th,td{text-align:left;border-bottom:1px solid var(--line);padding:12px 6px}td button{font-size:12px;padding:6px;margin:3px}#admin{width:min(860px,calc(100% - 30px))}
@media(min-width:1700px){.chat-main{padding-left:max(60px,calc((100vw - 1550px)/2));padding-right:max(60px,calc((100vw - 1550px)/2))}}@media(max-width:950px){.shell{grid-template-columns:205px minmax(0,1fr)}.toolbar{align-items:flex-start;flex-direction:column;gap:10px}.message.user{margin-left:20px}.chat-main{padding-left:22px;padding-right:22px}}@media(max-width:600px){header{padding:13px 18px}.shell{height:auto;min-height:calc(100dvh - 75px);display:flex;flex-direction:column}aside{padding:13px;gap:12px;border-right:0;border-bottom:1px solid var(--line)}.history-wrap{max-height:130px}.account{padding-top:10px;flex-direction:row;align-items:center;flex-wrap:wrap;gap:8px}.account strong{width:100%}.chat-main{min-height:570px;padding:0 15px 15px}.messages{max-height:60dvh}.empty h2{font-size:25px}.compose-bar{flex-wrap:wrap}.form-grid{grid-template-columns:1fr}input,textarea{font-size:16px}.entry-card{padding:25px}.message.user{margin-left:0}}

.usage-panel{display:flex;flex-direction:column;gap:12px;padding-bottom:24px;border-bottom:1px solid var(--line)}.usage-head{display:flex;justify-content:space-between;align-items:center;gap:14px}.usage-head button{font-size:12px}#usage-warning{color:var(--blue)}#admin{width:min(1120px,calc(100% - 30px))}.message-content strong{font-weight:700}

.admin-page{max-width:1320px;margin:0 auto;padding:24px 32px 48px}.admin-page .usage-panel{margin-top:24px;border-bottom:0}.admin-page .toolbar h1{font-size:26px;margin-top:6px}.admin-link{display:inline-block;color:var(--blue);text-decoration:none;border:1px solid var(--line);border-radius:7px;padding:9px 13px;font-size:13px}.admin-link:hover{background:var(--soft)}.admin-link:focus-visible{outline:2px solid var(--blue);outline-offset:3px}@media(max-width:600px){.admin-page{padding:16px}}

.message-content p{margin:0 0 12px}.message-content p:last-child{margin-bottom:0}.message-content ul,.message-content ol{padding-left:24px;margin:10px 0}.message-content h1,.message-content h2,.message-content h3,.message-content h4,.message-content h5,.message-content h6{font-size:1.15em;font-weight:600;margin:14px 0 8px}.message-content table{display:block;max-width:100%;overflow:auto;margin:12px 0}.message-content pre{overflow:auto;padding:12px;background:var(--soft);border-radius:7px}.message-content code{font-family:ui-monospace,monospace}.message-content blockquote{border-left:3px solid var(--line);padding-left:14px;margin:12px 0}.message-content a{color:var(--blue)}