:root{color:#f5f5f5;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:#0b0b0d;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}html,body,#app{width:100%;height:100%;margin:0}body{background:#0b0b0d;overflow:hidden}button,textarea{font:inherit}button{border:0}.app-shell{background:#0b0b0d;width:100%;height:100%;display:flex}.sidebar{background:#111114;border-right:1px solid #252529;flex-direction:column;width:270px;min-width:270px;padding:18px 14px;display:flex}.brand{align-items:center;gap:11px;padding:5px 8px 20px;display:flex}.brand-icon{color:#111114;background:#fff;border-radius:11px;place-items:center;width:36px;height:36px;font-size:20px;font-weight:700;display:grid}.brand-icon.small{border-radius:9px;width:30px;height:30px;font-size:16px}.brand-name{font-size:15px;font-weight:700}.brand-subtitle{color:#8d8d96;margin-top:2px;font-size:12px}.new-chat{color:#f5f5f5;cursor:pointer;background:#1d1d22;border:1px solid #303037;border-radius:10px;align-items:center;gap:10px;width:100%;padding:11px 13px;transition:all .15s;display:flex}.new-chat:hover{background:#27272d}.new-chat span{font-size:20px;line-height:1}.sidebar-section{margin-top:25px}.sidebar-label{color:#777780;text-transform:uppercase;letter-spacing:.08em;padding:0 9px 8px;font-size:11px;font-weight:700}.chat-item{color:#d8d8dd;text-align:left;cursor:pointer;background:#1a1a1f;border-radius:8px;width:100%;padding:10px}.empty-chats{color:#696970;padding:10px;font-size:13px}.sidebar-bottom{margin-top:auto}.sidebar-button{color:#c8c8ce;text-align:left;cursor:pointer;background:0 0;border-radius:8px;width:100%;padding:10px}.sidebar-button:hover{background:#1b1b20}.version{color:#5f5f67;padding:10px;font-size:11px}.main{flex-direction:column;flex:1;min-width:0;display:flex;position:relative}.topbar{border-bottom:1px solid #202025;justify-content:flex-end;align-items:center;height:58px;min-height:58px;padding:0 18px;display:flex}.mobile-brand{align-items:center;gap:9px;font-size:14px;font-weight:700;display:none}.topbar-button{color:#bdbdc5;cursor:pointer;background:0 0;border-radius:9px;width:34px;height:34px;font-size:20px}.topbar-button:hover{background:#1d1d22}.conversation{flex:1;padding:35px 20px 150px;overflow-y:auto}.welcome{text-align:center;max-width:760px;margin:9vh auto 0}.welcome-icon{color:#111114;background:#fff;border-radius:17px;place-items:center;width:54px;height:54px;margin:0 auto 22px;font-size:27px;font-weight:700;display:grid}.welcome h1{color:#f4f4f5;letter-spacing:-.03em;margin:0;font-size:clamp(27px,4vw,40px)}.welcome p{color:#85858d;margin:10px 0 28px}.suggestions{grid-template-columns:repeat(2,1fr);gap:10px;max-width:580px;margin:0 auto;display:grid}.suggestion{color:#d4d4da;text-align:left;cursor:pointer;background:#121216;border:1px solid #29292f;border-radius:12px;padding:15px;transition:all .15s}.suggestion:hover{background:#1b1b20;border-color:#3a3a42}.message-row{gap:13px;width:min(800px,100%);margin:0 auto 28px;display:flex}.message-avatar{color:#111114;background:#fff;border-radius:9px;place-items:center;width:32px;min-width:32px;height:32px;font-size:10px;font-weight:800;display:grid}.message-row.user .message-avatar{color:#e7e7eb;background:#29292f}.message-content{color:#e5e5e9;white-space:pre-wrap;word-break:break-word;padding-top:5px;line-height:1.7}.composer-area{background:linear-gradient(#0000,#0b0b0d 25%);padding:20px 20px 18px;position:absolute;bottom:0;left:0;right:0}.composer{background:#151519;border:1px solid #35353c;border-radius:17px;align-items:flex-end;gap:10px;width:min(800px,100%);min-height:58px;margin:0 auto;padding:10px 10px 10px 16px;display:flex;box-shadow:0 10px 35px #00000040}.composer:focus-within{border-color:#505058}#message-input{resize:none;color:#f4f4f5;background:0 0;border:0;outline:0;flex:1;min-height:36px;max-height:180px;padding:8px 0;line-height:20px}#message-input::placeholder{color:#777780}.send-button{color:#111114;cursor:pointer;background:#f4f4f5;border-radius:11px;place-items:center;width:38px;height:38px;font-size:22px;font-weight:700;transition:all .15s;display:grid}.send-button:hover{background:#fff;transform:translateY(-1px)}.composer-note{color:#66666e;text-align:center;width:min(800px,100%);margin:8px auto 0;font-size:11px}@media (width<=700px){.sidebar{display:none}.topbar{justify-content:space-between}.mobile-brand{display:flex}.conversation{padding-left:14px;padding-right:14px}.welcome{margin-top:6vh}.suggestions{grid-template-columns:1fr}.composer-area{padding-left:10px;padding-right:10px}.message-row{gap:9px}}