#ch-assistant-root{--ch-green:#108e50;--ch-green-bright:#10b981;--ch-ink:#15251d;--ch-paper:#fff;--ch-muted:#64756b;--ch-line:#dce8e0;--ch-shadow:0 18px 60px rgba(9,35,20,.24);font-family:system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ch-ink);position:fixed;right:24px;bottom:24px;z-index:10000;font-size:14px;line-height:1.45}#ch-assistant-root *{box-sizing:border-box}#ch-assistant-root button,#ch-assistant-root input{font:inherit}#ch-chat-toggle{width:60px;height:60px;border:0;border-radius:9999px;background:var(--ch-green);color:#fff;box-shadow:0 8px 24px rgba(16,142,80,.35);cursor:pointer;display:grid;place-items:center;transition:transform .18s,background .18s}#ch-chat-toggle:hover{background:#0b7440;transform:translateY(-2px)}#ch-chat-toggle svg{width:27px;height:27px}#ch-chat-window{position:absolute;right:0;bottom:76px;width:min(370px,calc(100vw - 32px));height:min(530px,calc(100dvh - 120px));min-height:370px;background:var(--ch-paper);border:1px solid var(--ch-line);border-radius:20px;box-shadow:var(--ch-shadow);display:flex;flex-direction:column;overflow:hidden}#ch-chat-window[hidden]{display:none}.ch-chat-header{background:var(--ch-green);color:#fff;padding:17px 18px;display:flex;align-items:center;justify-content:space-between}.ch-chat-brand{display:flex;align-items:center;gap:11px}.ch-chat-mark{width:38px;height:38px;border-radius:14px;background:rgba(255,255,255,.17);display:grid;place-items:center;font-weight:800}.ch-chat-title{font-size:15px;font-weight:750}.ch-chat-status{font-size:12px;opacity:.85}.ch-chat-close{border:0;border-radius:9999px;background:transparent;color:#fff;width:36px;height:36px;cursor:pointer;font-size:23px;line-height:1}.ch-chat-close:hover{background:rgba(255,255,255,.16)}.ch-chat-messages{flex:1;overflow-y:auto;padding:18px 14px;display:flex;flex-direction:column;gap:12px;background:#f7faf8}.ch-chat-message{max-width:88%;padding:10px 13px;border-radius:16px;white-space:pre-wrap;overflow-wrap:anywhere}.ch-chat-message.assistant{align-self:flex-start;background:#fff;border:1px solid var(--ch-line);border-bottom-left-radius:5px;color:var(--ch-ink)}.ch-chat-message.user{align-self:flex-end;background:var(--ch-green);color:#fff;border-bottom-right-radius:5px}.ch-chat-message.pending{color:var(--ch-muted);font-style:italic}.ch-chat-suggestions{display:flex;gap:7px;flex-wrap:wrap;padding:0 14px 10px;background:#f7faf8}.ch-chat-suggestion{border:1px solid #b9d9c5;color:#176d40;background:#fff;border-radius:9999px;padding:6px 10px;cursor:pointer;font-size:12px}.ch-chat-suggestion:hover{background:#e9f6ee}.ch-chat-form{display:flex;align-items:center;gap:8px;padding:12px;border-top:1px solid var(--ch-line);background:var(--ch-paper)}.ch-chat-input{flex:1;min-width:0;border:1px solid var(--ch-line);border-radius:9999px;padding:11px 14px;outline:none;color:var(--ch-ink);background:var(--ch-paper)}.ch-chat-input:focus{border-color:var(--ch-green-bright);box-shadow:0 0 0 3px rgba(16,185,129,.13)}.ch-chat-send{border:0;border-radius:9999px;background:var(--ch-green);color:#fff;padding:11px 16px;font-weight:700;cursor:pointer}.ch-chat-send:disabled{opacity:.55;cursor:wait}.ch-chat-footnote{text-align:center;font-size:10px;color:var(--ch-muted);padding:0 12px 10px;background:var(--ch-paper)}@media(max-width:480px){#ch-assistant-root{right:14px;bottom:14px}#ch-chat-window{position:fixed;right:10px;bottom:84px;width:calc(100vw - 20px);height:min(600px,calc(100dvh - 110px))}}@media(prefers-reduced-motion:reduce){#ch-chat-toggle{transition:none}}