:root{color-scheme:dark;--bg:#101319;--panel:#171c24;--line:#29313c;--muted:#929eae;--text:#e9edf4;--accent:#b8e89b}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.5 system-ui,-apple-system,Segoe UI,sans-serif}button,input,textarea,select{font:inherit}button,.upload{cursor:pointer;border:1px solid var(--line);border-radius:9px;background:#202733;color:var(--text);padding:9px 13px;transition:background .15s}button:hover,.upload:hover{background:#303b49}button:disabled{opacity:.45;cursor:wait}input,textarea,select{border:1px solid var(--line);border-radius:9px;padding:12px;background:#11161e;color:var(--text);width:100%;outline:none}input:focus,textarea:focus,select:focus{border-color:var(--accent)}button:focus-visible,a:focus-visible,.upload:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.primary{background:var(--accent);color:#172412;border:none;font-weight:650}.primary:hover{background:#d1f5bc}.brand{display:flex;gap:10px;align-items:center;color:var(--accent);font-size:25px}.brand span{letter-spacing:.17em;font-size:12px;font-weight:750;color:var(--text)}header{height:68px;display:flex;gap:12px;align-items:center;padding:0 25px;border-bottom:1px solid var(--line)}header .brand{margin-right:auto}header button{font-size:12px;padding:7px 11px}.host{font-size:12px;color:var(--muted);margin-right:15px}i{display:inline-block;width:6px;height:6px;background:var(--accent);border-radius:50%;margin-right:6px}main{display:grid;grid-template-columns:245px minmax(0,1fr) 270px;height:calc(100dvh - 68px)}aside{padding:23px 18px;overflow:auto;background:#141920}#sidebar{border-right:1px solid var(--line);display:flex;flex-direction:column}#files{border-left:1px solid var(--line)}.section-title{display:flex;justify-content:space-between;align-items:center;letter-spacing:.12em;font-size:10px;color:var(--muted);font-weight:650;margin-bottom:13px}.section-title button{padding:1px 7px;font-size:18px;background:transparent}.new-chat{width:100%;margin:14px 0 30px;text-align:left;background:transparent}#chats{display:flex;flex-direction:column;gap:7px}#chats button{text-align:left;background:transparent;border-color:transparent;font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}#chats button.active{background:#252f37;border-color:#3b4c43;color:var(--accent)}.usage{margin-top:auto;padding-top:30px}small{font-size:11px;color:var(--muted)}.usage small{display:block;margin-top:13px}.limit{margin-bottom:15px}.limit p{display:flex;justify-content:space-between;font-size:12px;margin:5px 0}.limit progress{width:100%;height:5px;accent-color:var(--accent)}.limit small{margin:3px 0}#conversation{display:flex;flex-direction:column;min-height:0;padding:26px 30px 12px}.chat-heading{display:flex;align-items:center;justify-content:space-between;gap:15px;padding-bottom:19px;border-bottom:1px solid var(--line)}.eyebrow{font-size:10px;letter-spacing:.16em;color:var(--accent)}h2{font-size:19px;line-height:1.3;font-weight:550;margin:7px 0;overflow-wrap:anywhere}.badge{font-size:11px;white-space:nowrap;color:var(--muted);border:1px solid var(--line);padding:4px 9px;border-radius:20px}#messages{flex:1;overflow:auto;min-height:0;padding:24px 0}.empty{max-width:440px;margin:9vh auto;text-align:center}.empty .symbol{font-size:45px;color:var(--accent)}.empty h2{font-size:26px;margin:16px 0}.empty p{color:var(--muted);font-size:14px}.message{margin-bottom:25px;max-width:900px}.message .author{font-size:10px;letter-spacing:.12em;color:var(--muted);margin-bottom:8px}.message.user{background:#202934;padding:16px;border-radius:12px;margin-left:8%}.message .body{white-space:pre-wrap;overflow-wrap:anywhere;font-size:14px}.message.assistant .author{color:var(--accent)}details{border:1px solid var(--line);border-radius:8px;padding:10px;font-size:12px}summary{cursor:pointer;color:var(--muted)}pre{white-space:pre-wrap;overflow-wrap:anywhere;font-size:12px}.message.system{color:#f3c599;font-size:13px}#composer{border:1px solid #3a4551;border-radius:13px;background:#1a2029;padding:10px}#composer textarea{resize:vertical;max-height:220px;min-height:70px;background:transparent;border:0;padding:8px}#composer textarea:focus{outline:none}.composer-bottom{display:flex;align-items:center;gap:10px}.composer-bottom small{margin-right:auto}.file-toolbar{display:flex;gap:6px}.file-toolbar button,.upload{font-size:11px;display:inline-block}#filePath{font-size:12px;color:var(--muted);overflow-wrap:anywhere}.file-row{display:flex;align-items:center;gap:6px;padding:8px 0;border-bottom:1px solid #232b35}.file-row button{font-size:12px;border:0;background:transparent;text-align:left;padding:4px;overflow-wrap:anywhere;min-width:0;flex:1}.file-row a{color:var(--muted);text-decoration:none;padding:4px}.file-note{font-size:11px;color:var(--muted);margin-top:25px}#notice{min-height:22px;font-size:12px;color:#f3c599;padding-top:5px}.approval{background:#2c2a20;border:1px solid #796a3b;border-radius:10px;padding:15px;max-height:35vh;overflow:auto;margin:8px 0}.approval button{margin:5px 8px 0 0}.approval input{margin:8px 0}.login{min-height:100dvh;display:grid;place-items:center;background:radial-gradient(ellipse at 75% 20%,#263126 0,transparent 55%)}.login-card{width:min(440px,90vw);padding:30px}.login h1{font-size:42px;letter-spacing:-.04em;font-weight:550;line-height:1.15;margin:35px 0 20px}.login p{color:var(--muted)}.login label{display:block;font-size:12px;margin:30px 0 8px}.login .primary{width:100%;margin-top:15px;display:flex;justify-content:space-between;padding:13px}.login small{display:block;margin-top:32px}#loginError{color:#ffb2a6}.mobile-nav{display:none}dialog{background:var(--panel);color:var(--text);border:1px solid var(--line);border-radius:16px;padding:25px;width:min(720px,95vw);max-height:90dvh}dialog::backdrop{background:#000a}.modal-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}#modalActions{text-align:right;margin-top:20px}#modalBody label{display:block;margin:12px 0 6px}#modalBody pre{max-height:60vh;overflow:auto}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}[hidden]{display:none!important}
@media(max-width:1150px){main{grid-template-columns:210px minmax(0,1fr)}#files{display:none}.mobile-nav{display:flex;justify-content:center;gap:8px;padding:8px;border-bottom:1px solid var(--line)}.mobile-nav button{font-size:12px;padding:5px 15px}.mobile-nav .selected{color:var(--accent);border-color:#60814c}main{height:calc(100dvh - 116px)}body.view-files #files{display:block;grid-column:2}body.view-files #conversation{display:none}}
@media(max-width:700px){header{height:58px;padding:0 15px;gap:8px}.host{display:none}header .brand span{font-size:10px}main{display:block;height:calc(100dvh - 106px)}#sidebar,#files{display:none;height:100%;border:0}#conversation{height:100%;padding:15px 15px 8px}.chat-heading{padding-bottom:12px}h2{font-size:17px}body.view-sidebar #sidebar{display:flex}body.view-sidebar #conversation{display:none}body.view-files #files{display:block}#composerHint{font-size:10px;max-width:150px}.empty{margin-top:6vh}.empty h2{font-size:23px}#messages{padding:18px 0}.message .body{font-size:14px}.login h1{font-size:36px}}

.model-controls{display:flex;gap:12px;padding:4px 8px 8px}.model-controls label{flex:1;min-width:0;font-size:11px;color:var(--muted)}.model-controls select{display:block;padding:7px;margin-top:4px;font-size:12px}#modelHint{display:block;padding:0 8px 6px;line-height:1.4}@media(max-width:700px){.model-controls{gap:8px}.model-controls select{font-size:11px;padding:6px}#modelHint{font-size:10px}}