:root{--ca-chat-teal:#367b8d}
.ca-chat{position:fixed;right:20px;bottom:20px;z-index:2147483000;width:min(390px,calc(100vw - 24px));height:min(560px,calc(100vh - 32px));display:flex;flex-direction:column;background:#fff;border:1px solid #cbd8d7;border-radius:12px;box-shadow:0 8px 36px #132b2833;color:#19312f;font:16px/1.5 Arial,sans-serif}
.ca-chat[hidden],.ca-chat-fab[hidden]{display:none}
.ca-chat__header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;background:var(--ca-chat-teal);color:#fff;border-radius:11px 11px 0 0}
.ca-chat__header strong{font-size:18px}
.ca-chat__actions{display:flex;gap:8px;align-items:center}
.ca-chat__close,.ca-chat__form button,.ca-chat__new{font:inherit;cursor:pointer;border:0;border-radius:5px;padding:8px 12px}
.ca-chat__close{background:#fff;color:var(--ca-chat-teal)}
.ca-chat__new{font:13px Arial,sans-serif;border:1px solid #fff;padding:7px 9px;background:transparent;color:#fff}
.ca-chat__messages{flex:1;overflow:auto;padding:14px}
.ca-chat__messages>p,.ca-chat__reply{max-width:92%;margin:0 0 12px;padding:10px 12px;border-radius:8px;background:#f1f6f5;overflow-wrap:anywhere}
.ca-chat__messages>.ca-chat__user{margin-left:auto;background:#e4f2ed}
.ca-chat__reply p{margin:0 0 8px}
.ca-chat__reply .ca-chat__more{margin-top:10px}
.ca-chat__more a{color:#005c9e;text-decoration:underline}
.ca-chat__reply strong{font-weight:700}
.ca-chat__answer-list{margin:4px 0 10px;padding-left:24px}
.ca-chat__answer-list li{margin:0 0 5px;padding-left:2px}
.ca-chat__form{display:flex;align-items:end;gap:8px;padding:12px;border-top:1px solid #d7e0df}
.ca-chat__form textarea{flex:1;min-width:0;resize:vertical;padding:10px;border:1px solid #788b89;border-radius:5px;font:inherit}
.ca-chat__form button{background:var(--ca-chat-teal);color:#fff}
.ca-chat__form button:disabled{opacity:.65;cursor:wait}
.ca-chat__disclaimer{margin:0;padding:9px 14px;background:var(--ca-chat-teal);color:#fff;font-size:12px;line-height:1.4;border-radius:0 0 11px 11px}
.ca-chat-fab{position:fixed;right:20px;bottom:18px;z-index:2147483001;display:grid;place-items:center;width:120px;height:120px;padding:0;border:0;border-radius:50%;background:var(--ca-chat-teal);color:#fff;box-shadow:0 8px 28px #132b2833;cursor:pointer;transition:transform .18s ease,box-shadow .18s ease}
.ca-chat-fab:hover{transform:scale(1.04);box-shadow:0 10px 32px #132b2844}
.ca-chat-fab:focus-visible{outline:3px solid #19312f;outline-offset:4px}
.ca-chat-fab svg{width:56px;height:56px}
@media(max-width:480px){.ca-chat{right:8px;bottom:8px;width:calc(100vw - 16px);height:min(620px,calc(100vh - 16px))}.ca-chat-fab{right:16px;bottom:16px;width:76px;height:76px}.ca-chat-fab svg{width:40px;height:40px}}
@media(prefers-reduced-motion:reduce){.ca-chat-fab{transition:none}}