:root{--bg:#f4ece1;--card:#fffaf3;--espresso:#3a2a1e;--bloom:#c0684f;--bloom-soft:#f3ddd4;--line:#e7d8c6;--muted:#96887a;--ink:#2a2019}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;margin:0;padding:0}html,body{height:100%}body{background:radial-gradient(1200px 500px at 50% -10%, #fbeee0 0%, #fbeee000 60%), var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased;font-family:-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}.app{background:var(--card);flex-direction:column;max-width:480px;height:100dvh;margin:0 auto;display:flex;box-shadow:0 0 60px #3a2a1e14}.hdr{border-bottom:1px solid var(--line);text-align:center;background:linear-gradient(#fffaf3 0%,#fdf3e8 100%);flex:none;padding:20px 20px 16px}.pill{letter-spacing:.14em;text-transform:uppercase;color:var(--bloom);background:var(--bloom-soft);border-radius:999px;margin-bottom:10px;padding:4px 12px;font-size:10px;font-weight:700;display:inline-block}.brand{letter-spacing:-.01em;color:var(--espresso);font-family:Georgia,Times New Roman,serif;font-size:26px;font-weight:800}.tag{letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-top:4px;font-size:12px}.stream{flex-direction:column;flex:1;gap:10px;padding:18px 16px 8px;display:flex;overflow-y:auto}.row{display:flex}.row.user{justify-content:flex-end}.row.assistant{justify-content:flex-start}.bubble{white-space:pre-wrap;word-wrap:break-word;border-radius:18px;max-width:82%;padding:11px 14px;font-size:15px;line-height:1.45}.row.assistant .bubble{color:var(--ink);background:#f5ece1;border-bottom-left-radius:6px}.row.user .bubble{background:var(--espresso);color:#fff6ec;border-bottom-right-radius:6px}.typing{align-items:center;gap:5px;padding:14px 16px;display:flex}.typing span{background:var(--bloom);opacity:.5;border-radius:50%;width:7px;height:7px;animation:1.3s ease-in-out infinite blink}.typing span:nth-child(2){animation-delay:.2s}.typing span:nth-child(3){animation-delay:.4s}@keyframes blink{0%,60%,to{opacity:.35;transform:translateY(0)}30%{opacity:1;transform:translateY(-4px)}}.chips{flex-wrap:wrap;gap:8px;margin:8px 2px 4px;display:flex}.chip{color:var(--espresso);border:1px solid var(--line);cursor:pointer;background:#fff;border-radius:999px;padding:8px 14px;font-size:13px;font-weight:600;transition:transform 80ms,background .15s}.chip:active{background:var(--bloom-soft);transform:scale(.96)}.bar{padding:12px 14px calc(12px + env(safe-area-inset-bottom));border-top:1px solid var(--line);background:var(--card);flex:none;gap:9px;display:flex}.field{border:1px solid var(--line);color:var(--ink);background:#fff;border-radius:999px;outline:none;flex:1;padding:12px 16px;font-family:inherit;font-size:16px}.field:focus{border-color:var(--bloom)}.send{background:var(--bloom);color:#fff;cursor:pointer;border:none;border-radius:50%;flex:none;width:46px;height:46px;font-size:20px;transition:transform 80ms,opacity .15s}.send:disabled{opacity:.4;cursor:default}.send:not(:disabled):active{transform:scale(.92)}.footnote{text-align:center;letter-spacing:.05em;color:var(--muted);background:var(--card);flex:none;padding:0 0 10px;font-size:10.5px}