:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;color:#e8e9e6;background:#0c0d0c;font-synthesis:none}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at 70% -20%,#23342c 0,transparent 32%),#0c0d0c}.shell{display:grid;grid-template-columns:270px 1fr;min-height:100vh}aside{border-right:1px solid #292b29;background:#111311;padding:22px 16px;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:11px;padding:0 8px 24px}.brand>div{display:flex;flex-direction:column}.brand small{color:#747a75;font-size:11px;margin-top:2px}.mark,.hero-mark{display:grid;place-items:center;border:1px solid #4e5b53;color:#b5f6c9;background:#18221c;font-family:Georgia,serif}.mark{width:34px;height:34px;border-radius:10px}.new-chat,.suggestions button{border:1px solid #353935;background:#181a18;color:#e8e9e6;border-radius:10px;cursor:pointer}.new-chat{padding:11px 14px;text-align:left;font-weight:650}.new-chat:hover,.suggestions button:hover{background:#222622;border-color:#4c544d}.settings{margin-top:26px;display:grid;gap:17px}.settings label{display:grid;gap:7px;color:#8f9690;font-size:12px}.settings input,.settings select{width:100%;border:1px solid #303430;border-radius:8px;background:#161816;color:#dfe2df;padding:10px;font:inherit;outline:none}.settings input:focus,.settings select:focus{border-color:#789b83}.security{margin-top:auto;color:#626862;font-size:11px;line-height:1.6;padding:12px 8px}main{min-width:0;display:grid;grid-template-rows:65px 1fr auto;height:100vh}header{border-bottom:1px solid #222522;display:flex;align-items:center;justify-content:space-between;padding:0 28px;background:#101210bb;backdrop-filter:blur(12px)}header>div:first-child{display:flex;flex-direction:column;gap:3px}header span{font-size:11px;color:#6f756f}.state{color:#838a83;font-size:12px;display:flex;align-items:center;gap:7px}.state i{width:7px;height:7px;border-radius:50%;background:#62d985;box-shadow:0 0 10px #62d98566}.state.busy i{background:#e8bf65;animation:pulse 1s infinite}.messages{overflow:auto;padding:36px max(24px,calc((100% - 800px)/2));scroll-behavior:smooth}.welcome{text-align:center;margin:12vh auto 0;max-width:650px}.hero-mark{width:54px;height:54px;border-radius:17px;margin:auto;font-size:24px;box-shadow:0 12px 35px #000}.welcome h1{font-size:28px;margin:22px 0 10px;letter-spacing:-.03em}.welcome p{color:#858b86;margin:0 auto 28px;line-height:1.6}.suggestions{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}.suggestions button{padding:14px 12px;font-size:12px}.message{margin:0 0 28px;animation:appear .2s ease}.message .meta{display:flex;align-items:center;gap:8px;color:#7f867f;font-size:12px;margin-bottom:8px}.avatar{display:grid;place-items:center;width:24px;height:24px;border-radius:7px;background:#252925;color:#d5ddd7;font-size:11px;font-weight:bold}.message.user .avatar{background:#315c40;color:#caffd6}.bubble{white-space:pre-wrap;line-height:1.68;color:#d9ddd9}.user .bubble{background:#1a211c;border:1px solid #2d3930;padding:13px 15px;border-radius:4px 14px 14px 14px}.tool{margin:7px 0;padding:8px 11px;border-left:2px solid #3f5044;color:#858d87;background:#121512;font:12px ui-monospace,monospace;white-space:pre-wrap}.error{color:#ff9e96}.cursor:after{content:'▋';color:#73dc91;animation:blink .8s infinite}footer{padding:10px max(24px,calc((100% - 800px)/2)) 18px;background:linear-gradient(transparent,#0c0d0c 20%)}form{border:1px solid #383d39;border-radius:16px;background:#161816;box-shadow:0 10px 35px #0008;padding:13px 13px 9px}textarea{display:block;width:100%;max-height:180px;resize:none;border:0;outline:0;background:transparent;color:#ecedeb;font:15px/1.5 inherit;padding:2px 3px 10px}.composer-bar{display:flex;justify-content:space-between;align-items:center;color:#686e68;font-size:10px}.composer-bar button{border:0;border-radius:9px;width:34px;height:34px;background:#d7e7da;color:#142017;font-size:21px;cursor:pointer}.composer-bar button:disabled{opacity:.35;cursor:not-allowed}kbd{font:9px inherit;border:1px solid #3a3d3a;border-radius:3px;padding:1px 3px}.notice{display:block;text-align:center;color:#505550;margin-top:9px;font-size:10px}@keyframes pulse{50%{opacity:.35}}@keyframes blink{50%{opacity:0}}@keyframes appear{from{opacity:0;transform:translateY(4px)}}@media(max-width:760px){.shell{grid-template-columns:1fr}aside{display:none}header{padding:0 18px}.messages,footer{padding-left:16px;padding-right:16px}.suggestions{grid-template-columns:1fr}.welcome{margin-top:7vh}}