:root{--bg:#16110d;--panel:#1f1813;--bubble-user:#3a2d1f;--bubble-sponsor:#2a201a;--text:#f3e9dd;--muted:#b9a890;--accent:#e0a356;--accent-2:#c8773a;--line:#2e241c}*{box-sizing:border-box}html,body{height:100%;margin:0;padding:0}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}.app{background:var(--bg);flex-direction:column;max-width:640px;height:100dvh;margin:0 auto;display:flex}.topbar{border-bottom:1px solid var(--line);background:linear-gradient(180deg, var(--panel), var(--bg));padding:14px 16px}.brand{align-items:center;gap:12px;display:flex}.brand .chip{background:var(--bubble-sponsor);border:1px solid var(--line);border-radius:50%;place-items:center;width:44px;height:44px;font-size:24px;display:grid}.brand h1{letter-spacing:.2px;margin:0;font-size:18px}.brand p{color:var(--muted);margin:2px 0 0;font-size:12px}.chat{flex-direction:column;flex:1;gap:12px;padding:18px 14px;display:flex;overflow-y:auto}.bubble{white-space:pre-wrap;word-wrap:break-word;border-radius:16px;max-width:82%;padding:11px 14px;font-size:15.5px;line-height:1.45}.bubble.assistant{background:var(--bubble-sponsor);border:1px solid var(--line);border-bottom-left-radius:5px;align-self:flex-start}.bubble.user{background:var(--bubble-user);border-bottom-right-radius:5px;align-self:flex-end}.typing-text{color:var(--muted)}.typing-bubble{align-items:center;padding:13px 16px;display:inline-flex}.dots{gap:5px;display:inline-flex}.dots i{background:var(--muted);border-radius:50%;width:8px;height:8px;animation:1.3s ease-in-out infinite both ps-blink;display:inline-block}.dots i:nth-child(2){animation-delay:.18s}.dots i:nth-child(3){animation-delay:.36s}@keyframes ps-blink{0%,80%,to{opacity:.35;transform:translateY(0)}40%{opacity:1;transform:translateY(-4px)}}.gate{z-index:50;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#080604db;place-items:center;padding:22px;display:grid;position:fixed;inset:0}.gate-card{background:var(--panel);border:1px solid var(--line);text-align:center;border-radius:18px;width:100%;max-width:460px;padding:26px 22px;box-shadow:0 20px 60px #00000080}.gate-card h2{margin:0 0 12px;font-size:22px}.gate-card p{color:var(--text);margin:0 0 22px;font-size:15.5px;line-height:1.55}.gate-card strong{color:var(--accent)}.gate-card button{background:linear-gradient(180deg, var(--accent), var(--accent-2));color:#1a120a;cursor:pointer;border:none;border-radius:12px;width:100%;padding:15px 16px;font-size:14.5px;font-weight:800;line-height:1.35}.gate-card button:hover{filter:brightness(1.05)}.vents{flex-wrap:wrap;gap:8px;padding:0 14px 10px;display:flex}.vents button{border:1px solid var(--line);color:var(--muted);cursor:pointer;background:0 0;border-radius:999px;padding:8px 12px;font-size:13px}.vents button:hover{border-color:var(--accent-2);color:var(--text)}.composer{border-top:1px solid var(--line);background:var(--panel);gap:8px;padding:12px 14px;display:flex}.composer input{background:var(--bg);border:1px solid var(--line);color:var(--text);border-radius:12px;outline:none;flex:1;padding:12px 14px;font-size:16px}.composer input:focus{border-color:var(--accent-2)}.composer button{background:linear-gradient(180deg, var(--accent), var(--accent-2));color:#1a120a;cursor:pointer;border:none;border-radius:12px;padding:0 18px;font-size:15px;font-weight:700}.composer button:disabled{opacity:.5;cursor:default}.disclaimer{color:var(--muted);text-align:center;background:var(--panel);padding:9px 14px 14px;font-size:11px}.disclaimer a{color:var(--accent)}