:root{--bg:#14120f;--painel:#1e1b17;--tinta:#ece7de;--suave:#9a917f;--acento:#c96a2b;--borda:#2e2a24;--user:#26221c}*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%}body{background:var(--bg);color:var(--tinta);font-family:Georgia,Times New Roman,serif;line-height:1.65}.chat-wrap{flex-direction:column;max-width:780px;height:100dvh;margin:0 auto;display:flex}header.topo{border-bottom:1px solid var(--borda);align-items:baseline;gap:10px;padding:14px 18px;display:flex}header.topo h1{letter-spacing:.02em;font-size:1.05rem}header.topo span{color:var(--suave);font-size:.8rem}.mensagens{flex-direction:column;flex:1;gap:18px;padding:22px 18px;display:flex;overflow-y:auto}.msg{white-space:pre-wrap;max-width:92%;font-size:1rem}.msg.user{background:var(--user);border:1px solid var(--borda);border-radius:14px 14px 4px;align-self:flex-end;padding:12px 16px}.msg.erick{align-self:flex-start}.msg.erick .rotulo{color:var(--acento);letter-spacing:.1em;text-transform:uppercase;margin-bottom:6px;font-size:.78rem}.pensando{color:var(--suave);font-style:italic}form.entrada{border-top:1px solid var(--borda);gap:10px;padding:14px 18px 20px;display:flex}form.entrada textarea{resize:none;background:var(--painel);color:var(--tinta);border:1px solid var(--borda);border-radius:12px;flex:1;min-height:52px;max-height:160px;padding:12px 14px;font-family:inherit;font-size:1rem}form.entrada textarea:focus{outline:1px solid var(--acento)}form.entrada button{background:var(--acento);color:#fff;cursor:pointer;border:none;border-radius:12px;padding:0 22px;font-family:inherit;font-size:1rem}form.entrada button:disabled{background:var(--borda);color:var(--suave)}.login-wrap{justify-content:center;align-items:center;min-height:100dvh;padding:20px;display:flex}.login-caixa{background:var(--painel);border:1px solid var(--borda);border-radius:16px;width:100%;max-width:380px;padding:30px}.login-caixa h1{margin-bottom:4px;font-size:1.2rem}.login-caixa p{color:var(--suave);margin-bottom:20px;font-size:.9rem}.login-caixa input{background:var(--bg);width:100%;color:var(--tinta);border:1px solid var(--borda);border-radius:10px;margin-bottom:12px;padding:12px 14px;font-family:inherit;font-size:1rem}.login-caixa button{background:var(--acento);color:#fff;cursor:pointer;border:none;border-radius:10px;width:100%;padding:13px;font-family:inherit;font-size:1rem}.login-caixa .erro{color:#e08080;margin-top:10px;font-size:.85rem}