:root{color-scheme:dark;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,SF Pro Text,sans-serif;background:#0d0d0d;color:#f2f2f2}*{box-sizing:border-box}body{margin:0;min-height:100dvh;background:#0d0d0d}button,input,textarea{font:inherit}button{cursor:pointer}.center{min-height:100dvh;display:grid;place-items:center;padding:28px;background:radial-gradient(circle at 50% 15%,#203d35 0,#151515 28%,#0d0d0d 58%)}.card{width:min(100%,410px);padding:30px;border:1px solid #303030;border-radius:24px;background:#191919ed;box-shadow:0 24px 80px #0008}.brand{display:flex;align-items:center;gap:13px;margin-bottom:25px}.brand img{width:42px;height:42px}.brand h1{font-size:22px;margin:0}.eyebrow{color:#8f8f8f;font-size:12px;text-transform:uppercase;letter-spacing:.12em;margin:0 0 7px}h2{margin:0 0 10px;font-size:25px;letter-spacing:-.025em}.muted{color:#a0a0a0;line-height:1.5;font-size:14px}label{display:block;color:#bcbcbc;font-size:13px;margin:22px 0 8px}input,textarea{width:100%;border:1px solid #383838;color:#fff;background:#111;border-radius:13px;padding:14px;outline:none}input:focus,textarea:focus{border-color:#6e6e6e;box-shadow:0 0 0 3px #ffffff0c}.primary{width:100%;border:0;color:#071b15;background:#37d4a5;padding:14px 18px;border-radius:13px;font-weight:700;margin-top:15px}.primary:disabled{opacity:.5}.error{color:#ff9797;min-height:20px;margin-top:12px;font-size:13px}.shell{height:100dvh;display:grid;grid-template-columns:310px 1fr;overflow:hidden}.sidebar{border-right:1px solid #262626;background:#151515;display:flex;flex-direction:column;min-width:0}.sidebar-head{padding:calc(16px + env(safe-area-inset-top)) 15px 12px;display:flex;gap:10px}.new-chat,.icon-btn{border:1px solid #363636;color:#eee;background:#202020;border-radius:11px;padding:10px 13px}.new-chat{flex:1;text-align:left}.thread-list{overflow:auto;padding:5px 9px 22px}.thread{width:100%;border:0;background:transparent;color:#d8d8d8;padding:12px;border-radius:10px;text-align:left;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.thread:hover,.thread.active{background:#272727;color:#fff}.main{min-width:0;height:100dvh;display:flex;flex-direction:column}.topbar{min-height:58px;border-bottom:1px solid #242424;display:flex;align-items:center;padding:env(safe-area-inset-top) 18px 0;gap:12px}.topbar-title{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:600}.menu{display:none}.status{width:8px;height:8px;border-radius:50%;background:#d46060;box-shadow:0 0 12px currentColor}.status.online{background:#37d4a5}.messages{flex:1;overflow:auto;padding:25px max(20px,calc((100% - 790px)/2))}.empty{height:100%;display:grid;place-items:center;text-align:center;color:#888}.message{margin:0 0 24px;line-height:1.58;white-space:pre-wrap;overflow-wrap:anywhere}.message.user{margin-left:auto;width:fit-content;max-width:85%;padding:11px 15px;background:#292929;border-radius:18px 18px 4px}.message.agent{color:#e6e6e6}.activity{padding:11px 13px;border:1px solid #2c2c2c;border-radius:12px;color:#aaa;font-family:ui-monospace,monospace;font-size:12px;margin-bottom:13px;white-space:pre-wrap}.composer-wrap{padding:10px max(14px,calc((100% - 830px)/2)) calc(10px + env(safe-area-inset-bottom));background:linear-gradient(transparent,#0d0d0d 16%)}.composer{display:flex;align-items:flex-end;gap:9px;border:1px solid #393939;background:#1c1c1c;padding:9px;border-radius:20px;box-shadow:0 8px 40px #0005}.composer textarea{border:0;background:transparent;padding:9px;resize:none;min-height:42px;max-height:150px}.send{width:39px;height:39px;border:0;border-radius:50%;background:#f2f2f2;color:#111;font-size:20px;flex:none}.send.stop{background:#323232;color:#f2f2f2;font-size:13px}.approval{position:fixed;inset:0;z-index:5;display:grid;place-items:end center;background:#0009;padding:16px}.approval-card{width:min(100%,600px);border:1px solid #3a3a3a;border-radius:22px;padding:20px;background:#1a1a1a;margin-bottom:env(safe-area-inset-bottom)}.approval pre{max-height:260px;overflow:auto;background:#0e0e0e;padding:12px;border-radius:10px;white-space:pre-wrap}.actions{display:grid;grid-template-columns:1fr 1fr;gap:9px}.actions button{border:1px solid #3d3d3d;background:#252525;color:#eee;padding:12px;border-radius:11px}.actions .approve{background:#37d4a5;color:#061b14;border:0;font-weight:700}@media(max-width:720px){.shell{grid-template-columns:1fr}.sidebar{position:fixed;z-index:4;inset:0 18% 0 0;transform:translate(-105%);transition:transform .2s;box-shadow:18px 0 60px #0009}.sidebar.open{transform:translate(0)}.menu{display:inline-block}.messages{padding-top:18px}}