:root{color-scheme:dark;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:#101213;color:#e9ebea;font-synthesis:none;--muted:#929894;--line:#2b302d;--accent:#c8e5d5}
*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer}button:disabled{opacity:.45;cursor:default}button,a,input,textarea,select{outline-offset:4px}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid var(--accent)}a{color:inherit}button{color:inherit;border:0;background:transparent}[hidden]{display:none!important}svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.icon{width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;border-radius:12px;text-decoration:none;color:#aeb6b0;flex:none}.icon:hover{background:#232925;color:#fff}.primary{background:var(--accent);color:#13271c;border:0;border-radius:12px;padding:13px 20px;text-decoration:none;display:inline-flex;gap:28px;align-items:center;justify-content:center;font-weight:600}.primary:hover{background:#ddf2e6}.login{min-height:100dvh;display:flex;align-items:center;justify-content:center;flex-direction:column;padding:32px;gap:16px}.login h1{font-size:26px;letter-spacing:-1px;font-weight:550;margin:0 0 12px}.login p{max-width:360px;color:var(--muted);text-align:center;font-size:14px}.login:has(#login-error:not(:empty)){gap:8px}
#shell{min-height:100dvh;display:flex;flex-direction:column}header{height:76px;display:flex;align-items:center;gap:24px;padding:0 28px;position:sticky;top:0;background:#101213f5;backdrop-filter:blur(12px);z-index:2}.brand{font-weight:650;letter-spacing:-.5px;font-size:18px}.model-button{display:flex;align-items:center;gap:12px;color:#aeb6b0;font-size:13px;padding:10px 12px;border-radius:10px}.model-button:hover{background:#222723}nav{margin-left:auto;display:flex;gap:4px}#messages{width:min(100%,800px);margin:0 auto;padding:36px 24px 24px;flex:1;overflow-wrap:anywhere}#empty{color:#b7c1ba;min-height:calc(100dvh - 310px);display:flex;align-items:center;justify-content:center;font-size:25px;letter-spacing:-.7px;font-weight:450}.message{margin:0 0 36px;line-height:1.7;font-size:15px;min-width:0}.message.user{display:flex;flex-direction:column;align-items:flex-end}.user .text{background:#242a26;border-radius:20px 20px 5px 20px;padding:12px 18px;max-width:88%;white-space:pre-wrap}.assistant .text{padding:0 1px}.text p{margin:0 0 13px}.text p:last-child{margin-bottom:0}.text h3{font-size:17px;margin:22px 0 8px}.text ul{padding-left:22px;margin:8px 0 16px}.text a{color:var(--accent);text-underline-offset:3px}.text code{font:13px ui-monospace,SFMono-Regular,Consolas,monospace;background:#242a26;padding:2px 5px;border-radius:4px}.code{border:1px solid var(--line);border-radius:12px;overflow:hidden;margin:16px 0}.code-head{display:flex;padding:8px 12px;background:#1c211e;align-items:center;color:var(--muted);font-size:12px}.copy{margin-left:auto;color:#c0cac3;padding:4px 8px}.code pre{padding:16px;overflow:auto;margin:0;background:#151916}.code code{padding:0;background:none;white-space:pre;line-height:1.6}.pending{color:var(--muted);font-size:14px}.pending::before{content:"";display:inline-block;width:7px;height:7px;background:#b8dcc8;border-radius:50%;margin-right:10px;animation:pulse 1.4s infinite}.message.error{color:#e7b2a5}.artifacts{display:flex;gap:12px;flex-wrap:wrap;margin-top:14px;max-width:100%}.artifact{max-width:100%;display:flex;flex-direction:column;gap:7px}.artifact img{width:auto;max-width:min(100%,480px);max-height:620px;object-fit:contain;border-radius:14px;background:#1c211e}.artifact a{color:var(--muted);font-size:12px;text-decoration:none;display:inline-block}.artifact a:hover{color:var(--accent)}.file{padding:14px;border:1px solid var(--line);border-radius:12px;min-width:180px}.file a{color:var(--accent);font-size:14px}
.composer-wrap{position:sticky;bottom:0;width:min(100%,800px);margin:0 auto;padding:8px 24px max(20px,env(safe-area-inset-bottom));background:linear-gradient(transparent,#101213 15px);z-index:1}#composer{background:#1c211e;border:1px solid #343c36;border-radius:20px;padding:14px 14px 10px;box-shadow:0 10px 30px #0002}textarea{width:100%;max-height:210px;min-height:32px;resize:none;border:0;background:transparent;color:inherit;line-height:1.6;padding:0 4px;overflow-y:auto}textarea:focus{outline:none}textarea::placeholder{color:#858e87}.composer-actions{display:flex;align-items:center;margin-top:7px;gap:10px}.composer-actions .icon{width:34px;height:34px}.send{margin-left:auto;display:flex;align-items:center;justify-content:center;background:var(--accent);color:#163324;width:36px;height:36px;border-radius:12px}.send svg{width:20px}.muted{color:var(--muted);font-size:12px;line-height:1.5}#notice{color:#e7b2a5;margin:0 0 8px;font-size:13px;padding:0 4px}.uploads{display:flex;gap:10px;overflow-x:auto}.upload{position:relative;margin-bottom:10px;flex:none}.upload img{width:72px;height:72px;border-radius:12px;object-fit:cover}.upload button{position:absolute;right:2px;top:2px;background:#101213cf;border-radius:50%;width:23px;height:23px}
dialog{background:#1b201d;color:#e9ebea;border:1px solid #39433c;border-radius:18px;width:min(440px,calc(100% - 32px));padding:24px;box-shadow:0 24px 90px #0008;max-height:80dvh}dialog::backdrop{background:#0009;backdrop-filter:blur(4px)}.dialog-head{display:flex;align-items:center;margin-bottom:18px}.dialog-head h2{margin:0;font-size:18px;font-weight:550}.dialog-head .close{margin-left:auto;font-size:25px}.dialog-head .icon{width:32px;height:32px}label{display:block;font-size:13px;margin:16px 0 8px;color:#b6c0b8}select,input{border:1px solid #3c473f;width:100%;background:#141916;color:inherit;padding:11px;border-radius:9px;font-size:14px}dialog .primary{width:100%;margin-top:12px;font-size:14px}.text-button{font-size:12px;color:#e4b4a6;padding:10px 0}.error{color:#e7b2a5;font-size:13px}.history-row{display:flex;border-bottom:1px solid var(--line);align-items:center}.history-row>.open-chat{flex:1;text-align:left;padding:16px 4px;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:14px}.history-row .delete{font-size:19px}.history-row:hover{background:#242b26}
@keyframes pulse{50%{opacity:.3}}@media(prefers-reduced-motion:reduce){*{animation:none!important;scroll-behavior:auto!important}}@media(max-width:600px){header{height:62px;padding:0 14px;gap:8px}.brand{font-size:17px}.model-button{max-width:160px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:block;padding:10px 8px}nav{gap:0}nav .icon{width:34px}#messages{padding:24px 18px 12px}.message{font-size:15px;margin-bottom:28px}.user .text{max-width:93%}#empty{font-size:23px}.composer-wrap{padding:8px 12px max(12px,env(safe-area-inset-bottom))}#composer{border-radius:17px}textarea{font-size:16px}.artifact img{max-height:460px}.code pre{padding:12px}}