/* Same chat widget as wine-atelier-3d. Colors are fixed so it matches on every host page. */
.chat-toggle{position:fixed;bottom:24px;right:28px;z-index:90;height:54px;padding:0 18px;display:inline-flex;align-items:center;gap:12px;background:#282d25;color:#e9e5dc;border:1px solid rgba(228,224,206,.16);border-radius:999px;font:500 12px/1 Arial,sans-serif;letter-spacing:.08em;box-shadow:0 12px 40px #0005;cursor:pointer}
.chat-toggle:hover{transform:translateY(-2px)}
.chat-toggle[aria-expanded=true]{transform:translateY(2px)}
.chat-panel{position:fixed;bottom:84px;right:28px;z-index:91;width:min(420px,calc(100% - 40px));height:min(560px,70svh);background:#1e211c;color:#edece5;border:1px solid rgba(228,224,206,.16);box-shadow:0 30px 100px #0007;display:flex;flex-direction:column}
.chat-header{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:16px 18px;border-bottom:1px solid rgba(228,224,206,.16)}
.chat-title{font:500 12px/1 Arial,sans-serif;letter-spacing:.14em;color:#b2b4a9}
.chat-close{width:36px;height:36px;display:grid;place-items:center;border:1px solid rgba(228,224,206,.16);background:transparent;color:#edece5;font-size:22px;cursor:pointer}
.chat-messages{flex:1 1 auto;overflow:auto;padding:18px;display:flex;flex-direction:column;gap:14px}
.chat-message{padding:12px 14px;border:1px solid rgba(228,224,206,.16);font:14px/1.55 Arial,sans-serif;max-width:92%}
.chat-message.user{align-self:flex-end;background:#282d25;color:#e9e5dc}
.chat-message.assistant{align-self:flex-start;background:#171916;color:#edece5}
.chat-form{display:flex;gap:10px;padding:14px 18px;border-top:1px solid rgba(228,224,206,.16)}
.chat-form input{flex:1 1 auto;min-width:0;background:transparent;border:1px solid rgba(228,224,206,.16);padding:12px;color:#edece5;font:14px Arial,sans-serif}
.chat-form input:focus{outline:2px solid #c7ac7a;outline-offset:2px}
.chat-send{height:44px;min-width:44px;padding:0;background:#282d25;color:#e9e5dc;border:1px solid #282d25;font-size:20px;cursor:pointer}
.chat-hint{padding:12px 18px 18px;font:11px/1.4 Arial,sans-serif;color:#b2b4a9;border-top:1px solid rgba(228,224,206,.16);margin:0}
.chat-panel .visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:760px){.chat-toggle{right:18px;bottom:18px;height:50px;padding:0 14px;font-size:11px}.chat-panel{right:10px;bottom:72px;width:calc(100% - 20px);height:min(520px,75svh)}}