:root{font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#22312f;background:#fff;font-size:15px;color-scheme:light;--green:#183d3a;--muted:#73807d;--line:#e7eae8}
*{box-sizing:border-box}body{margin:0}button,input,textarea{font:inherit}button{cursor:pointer}button:disabled{opacity:.45;cursor:wait}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid #79b6a8;outline-offset:3px}button{border:0;background:none;color:inherit}a{color:#216557}p{line-height:1.65}h1,h2{letter-spacing:-.035em}h2{font-size:22px}img{max-width:100%}[hidden]{display:none!important}.muted{color:var(--muted)}.error{color:#a72f32;min-height:20px;font-size:14px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
.login-screen{min-height:100dvh;display:grid;place-items:center;background:#f7f8fa;padding:28px}.login-card{width:100%;max-width:390px;text-align:center}.login-card h1{font-size:29px;margin:22px 0 6px}.login-card>p{margin:0 0 30px}.login-card form{text-align:left}.login-card label{display:block;margin:18px 0 8px;font-weight:550;font-size:14px}.login-card input{width:100%;height:48px;border:1px solid #dce2df;border-radius:10px;padding:0 14px;background:#fff}.primary,.secondary{width:100%;padding:13px 18px;border-radius:10px;font-weight:550}.primary{background:var(--green);color:white}.secondary{border:1px solid #d5ddda;background:#fff}.login-card .primary{margin-top:24px}.separator{display:flex;align-items:center;gap:15px;color:#89918f;margin:20px 0}.separator:before,.separator:after{content:"";height:1px;background:var(--line);flex:1}
.shell{display:flex;height:100dvh;overflow:hidden}aside{width:270px;flex-shrink:0;background:#f5f7f6;border-right:1px solid var(--line);padding:26px 18px 12px;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--green);font-size:23px;font-weight:650;letter-spacing:-.8px;padding:0 10px}.new-chat{display:flex;gap:10px;align-items:center;margin:30px 0 26px;text-align:left;background:#fff;border:1px solid #dce3df;border-radius:10px;padding:11px 15px;box-shadow:0 1px 2px #142d2010}.new-chat span{font-size:22px;font-weight:300}.section-label{padding:0 12px 12px;font-size:10px;font-weight:650;letter-spacing:1.3px;color:#89938e}nav{flex:1;overflow:auto}nav button{width:100%;text-align:left;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding:13px 12px;border-radius:8px;font-size:13px;margin:2px 0}nav button:hover{background:#eaf0ed}nav button.active{background:#e1ebe6;color:#153d30;font-weight:550}.account{display:flex;align-items:center;gap:10px;border-top:1px solid var(--line);padding:17px 4px 4px;font-size:12px}.account>span:last-child{margin-left:auto}.avatar{display:grid;place-items:center;width:30px;height:30px;background:#e1e9e5;border-radius:50%;font-size:13px}
main{flex:1;min-width:0;display:flex;flex-direction:column}.topbar{display:flex;align-items:center;gap:12px;min-height:70px;padding:12px 30px;border-bottom:1px solid #f0f2f1}.topbar>div:first-of-type{overflow:hidden;white-space:nowrap;text-overflow:ellipsis;font-weight:550;font-size:14px}.header-actions{margin-left:auto;display:flex;gap:6px}.icon{height:38px;min-width:38px;display:grid;place-items:center;border-radius:9px;font-size:21px;color:#68766f}.icon:hover{background:#eff3f1}.mobile-only{display:none}.messages{flex:1;overflow:auto;scroll-behavior:smooth;padding:30px max(25px,calc((100% - 770px)/2));overscroll-behavior:contain}.welcome{height:100%;min-height:200px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding-bottom:40px}.welcome h1{font-size:36px;line-height:1.2;font-weight:550;margin:23px 0 8px}.welcome p{font-size:14px;color:var(--muted)}.turn{margin-bottom:35px}.user{background:#edf2ef;border-radius:18px 18px 5px 18px;padding:13px 19px;max-width:88%;margin-left:auto;width:fit-content;white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.6}.assistant{margin-top:23px;line-height:1.75;overflow-wrap:anywhere}.assistant p{margin:0 0 16px}.assistant h1{font-size:25px}.assistant h2{font-size:21px}.assistant h3{font-size:18px}.assistant ul,.assistant ol{padding-left:24px}.assistant img{display:block;border-radius:10px;max-height:600px;margin:16px 0}.assistant audio,.assistant video{max-width:100%}.assistant blockquote{border-left:3px solid #b8cfc3;padding-left:18px;color:#66786b;margin-left:0}.assistant pre,.raw{position:relative;max-width:100%;overflow:auto;background:#f3f5f4;border:1px solid var(--line);border-radius:10px;padding:16px;font-size:12px;line-height:1.65;white-space:pre-wrap;overflow-wrap:anywhere}.assistant code{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.88em;background:#f0f3f1;border-radius:4px;padding:2px 4px}.assistant pre code{padding:0;background:none}.table-scroll{overflow:auto}.assistant table{border-collapse:collapse;width:100%;font-size:13px;white-space:normal}.assistant th,.assistant td{border:1px solid #dde4df;padding:9px 12px;text-align:left}.assistant th{background:#f2f5f3}.copy{font-size:11px;padding:5px 8px;border:1px solid #d8dfda;border-radius:5px;float:right;background:#fff}.activity{margin:18px 0 10px;color:#65756d;font-size:12px}.activity summary{cursor:pointer;padding:8px 0}.activity-row{border-left:2px solid #dce6df;padding:5px 12px;margin:5px 0}.activity-row pre{white-space:pre-wrap;overflow-wrap:anywhere;max-height:220px;overflow:auto;font-size:11px}.answer-actions{display:flex;gap:14px;margin-top:12px}.answer-actions button{color:#819086;font-size:11px;padding:6px 0}.approval{padding:14px;background:#fff8e7;border:1px solid #ead9a8;border-radius:10px;margin-top:14px}.approval p{margin:0 0 8px}.approval button{background:#fff;border:1px solid #d9cbab;padding:9px 12px;margin-right:8px;border-radius:7px}.waiting{color:#657c6e;font-size:13px;margin:18px 0}.waiting:before{content:"";display:inline-block;height:7px;width:7px;background:#44846d;border-radius:50%;margin-right:9px;animation:pulse 1.3s infinite}.notice{margin:8px 25px;padding:12px;border-radius:9px;background:#fff3e7;color:#805426;font-size:13px}.composer-wrap{padding:10px max(25px,calc((100% - 800px)/2)) max(14px,env(safe-area-inset-bottom))}.composer{border:1px solid #dce3df;border-radius:18px;background:#fff;box-shadow:0 4px 20px #172c2010;padding:15px}.composer textarea{width:100%;resize:none;max-height:180px;min-height:34px;border:0;outline:none!important;line-height:1.65;padding:0;background:transparent}.composer-bottom{display:flex;align-items:center;gap:12px}.composer-bottom>span{font-size:10px;flex:1}.send{background:var(--green);color:white;border-radius:11px;height:36px;width:36px;font-size:24px}.stop{padding:7px 13px;background:#e9eeeb;border-radius:8px;font-size:12px}.footnote{text-align:center;color:#9aa39e;font-size:10px;padding-top:11px}dialog{border:1px solid var(--line);border-radius:18px;padding:26px;width:440px;max-width:calc(100vw - 30px);box-shadow:0 30px 100px #10231930}dialog::backdrop{background:#14251c55;backdrop-filter:blur(3px)}.dialog-heading{display:flex;align-items:center;justify-content:space-between}.dialog-heading h2{margin:0}dialog p{font-size:13px;color:var(--muted)}hr{border:0;border-top:1px solid var(--line);margin:20px 0}.passkey-row{display:flex;justify-content:space-between;align-items:center;padding:13px 0;font-size:13px}.passkey-row button{color:#9a504a;font-size:12px}.shade{display:none}@keyframes pulse{50%{opacity:.3}}
@media(max-width:760px){.mobile-only{display:grid}aside{position:fixed;left:0;top:0;bottom:0;z-index:20;transform:translateX(-100%);transition:transform .2s;max-width:85vw}body.sidebar-open aside{transform:translateX(0)}.shade{display:block;position:fixed;inset:0;background:#15261c66;z-index:15}.topbar{padding:8px 14px;min-height:59px}.messages{padding:24px 18px}.composer-wrap{padding:8px 12px max(10px,env(safe-area-inset-bottom))}.composer{padding:12px}.composer-bottom>span{font-size:9px}.welcome h1{font-size:30px}.welcome{padding-bottom:10px}.user{max-width:93%}.assistant{font-size:14px}.login-screen{padding:24px}.composer textarea{font-size:16px}.footnote{font-size:9px}input{font-size:16px!important}}
.attachment{padding:14px;border:1px solid var(--line);border-radius:10px;margin:12px 0;font-size:13px}.attachment img,.attachment audio,.attachment video{display:block;max-width:100%;max-height:500px;margin-top:10px}
#passkey-name{display:block;width:100%;padding:10px;border:1px solid var(--line);border-radius:8px;margin:8px 0 14px}#settings label,#settings summary{font-size:13px}#passkey-history{font-size:12px;line-height:1.6;padding-left:18px;overflow-wrap:anywhere}.passkey-row{gap:8px}.passkey-row span{flex:1;overflow-wrap:anywhere;min-width:0}
@media(prefers-reduced-motion:reduce){*{animation:none!important;scroll-behavior:auto!important;transition:none!important}}