.learning-chat{background:#194d54}.chat-shell{max-width:850px;margin:24px auto 0;padding:24px;border-radius:24px;background:#f5ead5;color:#17383f;box-shadow:0 18px 40px #092e3540}.chat-log{max-height:420px;overflow:auto;display:flex;flex-direction:column;gap:12px;padding:4px;overscroll-behavior:contain}.chat-message{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.85;border-radius:16px;padding:14px 18px;margin:0;max-width:95%;font-size:1rem}.chat-message.assistant{background:#d5e3d5;align-self:flex-start}.chat-message.user{background:#165a60;color:#fff7e8;align-self:flex-end}.chat-quick{display:flex;flex-wrap:wrap;gap:7px;margin:18px 0}.chat-shell button{min-height:44px;padding:8px 16px;background:#175e62;color:#fff7e8;border:0;border-radius:12px;font:inherit;cursor:pointer}.chat-shell button:disabled{opacity:.6;cursor:wait}.chat-input-row{display:flex;gap:8px;margin-top:8px}.chat-input-row input{min-width:0;flex:1;background:#fff8e9;color:#17383f;border:1px solid #527a78;border-radius:12px;font:inherit;padding:12px}.chat-shell .chat-privacy{color:#35575a;font-size:.83rem}.chat-shell #chat-status{color:#6b3925}.chat-shell :focus-visible{outline:3px solid #b56b28;outline-offset:3px}@media(max-width:520px){.chat-shell{padding:15px}.chat-message{padding:12px}.chat-quick{gap:5px}.chat-quick button{padding:8px 11px}}