.app{flex-direction:column;height:100%;transition:all .4s;display:flex}.app--landing{justify-content:center;align-items:center}.app--landing .logo{margin-bottom:32px}.app--landing .search-wrapper{width:100%;max-width:584px;padding:0 16px}.app--chat .header{z-index:10;background:var(--bg);border-bottom:1px solid var(--border);align-items:center;gap:12px;padding:10px 24px;display:flex;position:sticky;top:0}.app--chat .header .logo{cursor:pointer}.app--chat .messages{flex:1;width:100%;max-width:820px;margin:0 auto;padding:24px 24px 8px;overflow-y:auto}.input-bar{z-index:10;background:linear-gradient(transparent, var(--bg) 16px);padding:16px 24px 24px;position:sticky;bottom:0}.input-bar__inner{max-width:820px;margin:0 auto}.input-bar__tokens{max-width:820px;color:var(--muted);text-align:right;font-variant-numeric:tabular-nums;margin:0 auto 8px;font-size:11px}.logo svg{width:200px;height:auto}.search-bar{border:1px solid var(--border);border-radius:var(--radius);background:var(--bg);box-shadow:var(--shadow);align-items:center;padding:10px 20px;transition:box-shadow .2s,border-color .2s;display:flex}.search-bar:hover,.search-bar:focus-within{box-shadow:var(--shadow-hover);border-color:#0000}.search-bar .icon{color:var(--text-secondary);flex-shrink:0;align-items:center;margin-right:12px;display:flex}.search-bar input{color:var(--text);background:0 0;border:none;outline:none;flex:1;font-family:inherit;font-size:16px}.search-bar input::placeholder{color:var(--text-secondary)}.search-bar .send-btn{cursor:pointer;color:var(--accent);background:0 0;border:none;border-radius:50%;flex-shrink:0;align-items:center;padding:4px;transition:background .2s;display:flex}.search-bar .send-btn:hover{background:var(--user-bubble)}.search-bar .send-btn:disabled{color:var(--border);cursor:default;background:0 0}.message{flex-direction:column;margin-bottom:20px;display:flex}.message--user{align-items:flex-end}.message--assistant{align-items:flex-start}.message__label{text-transform:uppercase;letter-spacing:.5px;color:var(--text-secondary);align-items:center;gap:4px;min-height:16px;margin-bottom:6px;font-size:11px;font-weight:600;display:flex}.message__bubble{word-wrap:break-word;border-radius:18px;max-width:85%;padding:12px 18px;font-size:14px;line-height:1.6}.message--user .message__bubble{white-space:pre-wrap;background:var(--user-bubble);color:var(--text);border-bottom-right-radius:4px}.message--assistant .message__bubble{background:var(--assistant-bubble);color:var(--text);border-bottom-left-radius:4px}.message--assistant .message__bubble p{margin:0 0 8px}.message--assistant .message__bubble p:last-child{margin-bottom:0}.message--assistant .message__bubble h1,.message--assistant .message__bubble h2,.message--assistant .message__bubble h3{margin:12px 0 6px;font-size:15px;font-weight:600}.message--assistant .message__bubble ul,.message--assistant .message__bubble ol{margin:4px 0 8px;padding-left:20px}.message--assistant .message__bubble li{margin-bottom:2px}.message--assistant .message__bubble code{background:#0000000f;border-radius:4px;padding:1px 5px;font-family:SF Mono,Fira Code,Consolas,monospace;font-size:13px}.message--assistant .message__bubble pre{background:#0000000f;border-radius:8px;margin:8px 0;padding:10px 14px;overflow-x:auto}.message--assistant .message__bubble pre code{background:0 0;padding:0}.message--assistant .message__bubble table{border-collapse:collapse;width:100%;margin:8px 0;font-size:13px}.message--assistant .message__bubble th,.message--assistant .message__bubble td{border:1px solid var(--border);text-align:left;padding:6px 10px}.message--assistant .message__bubble th{background:#0000000a;font-weight:600}.message--assistant .message__bubble blockquote{border-left:3px solid var(--accent);color:var(--text-secondary);margin:8px 0;padding:4px 12px}.message--assistant .message__bubble strong{font-weight:600}.message--assistant .message__bubble a{color:var(--accent);text-decoration:none}.message--assistant .message__bubble a:hover{text-decoration:underline}.message__stats{color:var(--muted);font-variant-numeric:tabular-nums;margin-top:4px;font-size:11px}.landing-topbar{align-items:center;gap:12px;display:flex;position:absolute;top:16px;right:24px}.header__actions{align-items:center;gap:12px;margin-left:auto;display:flex}.user-name{color:var(--text-secondary);font-size:13px;font-weight:500}.btn{white-space:nowrap;border-radius:var(--radius-sm);cursor:pointer;outline:none;justify-content:center;align-items:center;gap:6px;height:32px;padding:0 12px;font-family:inherit;font-size:13px;font-weight:500;transition:background .15s,color .15s,border-color .15s,box-shadow .15s;display:inline-flex}.btn:focus-visible{box-shadow:0 0 0 2px var(--bg), 0 0 0 4px var(--ring)}.btn--primary{background:var(--accent);color:var(--accent-fg);border:none}.btn--primary:hover{background:var(--accent-hover)}.btn--outline{color:var(--text);border:1px solid var(--border);background:0 0}.btn--outline:hover{background:var(--bg-secondary);border-color:var(--border-hover)}.btn--ghost{color:var(--text-secondary);background:0 0;border:1px solid #0000}.btn--ghost:hover{background:var(--bg-secondary);color:var(--text)}.btn--destructive{color:var(--destructive);background:0 0;border:1px solid #0000}.btn--destructive:hover{background:#ef43431a}.loading-dots{gap:4px;padding:8px 0;display:flex}.loading-dots span{background:var(--text-secondary);border-radius:50%;width:8px;height:8px;animation:1.4s ease-in-out infinite both bounce}.loading-dots span:first-child{animation-delay:-.32s}.loading-dots span:nth-child(2){animation-delay:-.16s}@keyframes bounce{0%,80%,to{transform:scale(0)}40%{transform:scale(1)}}.model-select{border-radius:var(--radius-sm);height:32px;color:var(--text);border:1px solid var(--border);cursor:pointer;background:0 0;padding:0 8px;font-family:inherit;font-size:13px;font-weight:500}.model-select:hover{background:var(--bg-secondary);border-color:var(--border-hover)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg:#fff;--bg-secondary:#f4f4f5;--muted:#71717a;--text:#09090b;--text-secondary:#71717a;--border:#e4e4e7;--border-hover:#a1a1aa;--input:#e4e4e7;--ring:#a1a1aa;--accent:#2463eb;--accent-hover:#1452d7;--accent-fg:#fff;--destructive:#ef4343;--shadow:0 1px 3px #00000014, 0 1px 2px #0000000f;--shadow-hover:0 4px 6px #00000012, 0 2px 4px #0000000f;--radius:24px;--radius-sm:6px;--radius-md:8px;--radius-lg:12px;--user-bubble:#dcebfe;--assistant-bubble:#f4f4f5}html,body{height:100%;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}#root{height:100%}