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h3{color:#0c3a4c;margin:0;font-size:1.15rem}.app-icon{font-size:2.6rem;line-height:1}.app-icon.ok{color:#fff;background:#1f9d8f;border-radius:50%;place-items:center;width:60px;height:60px;font-size:1.8rem;display:grid}.app-btn{color:#fff;width:100%;font:inherit;cursor:pointer;background:#1783a6;border:none;border-radius:12px;margin-top:4px;padding:12px;font-weight:600}.app-btn.ghost{color:#1783a6;background:0 0;border:1px solid #bfe0ec}.app-btn:disabled{opacity:.5;cursor:default}.app-link{color:#4a6675;cursor:pointer;background:0 0;border:none;margin-top:10px;padding:8px;font-size:.78rem;text-decoration:underline}.app-chat{flex-direction:column;flex:1;min-height:0;display:flex}.app-chat-head{border-bottom:1px solid #e6e9f0;align-items:center;gap:10px;padding-bottom:10px;display:flex}.app-chat-head strong{font-size:.95rem;display:block}.app-chat-head .app-muted{display:block}.app-thread{flex-direction:column;flex:1;gap:8px;padding:10px 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