.sm-chat-launch{position:fixed;right:20px;bottom:20px;z-index:9998;border:0;border-radius:50%;width:58px;height:58px;background:#c9a227;color:#161b27;font-size:26px;cursor:pointer;box-shadow:0 4px 18px #0005}
.sm-chat-panel{position:fixed;right:20px;bottom:88px;z-index:9999;width:min(380px,calc(100vw - 24px));height:min(540px,calc(100dvh - 110px));display:none;flex-direction:column;background:#fff;color:#202633;border:1px solid #ddd;border-radius:16px;box-shadow:0 12px 36px #0005;font:14px/1.5 system-ui,sans-serif;overflow:hidden}
.sm-chat-panel.open{display:flex}.sm-chat-head{background:#f6f0e3;padding:12px 16px;font-weight:700;display:flex;justify-content:space-between;align-items:center}.sm-chat-close{background:transparent;border:0;font-size:24px;cursor:pointer;color:#303642}.sm-chat-messages{flex:1;overflow:auto;padding:16px;display:flex;flex-direction:column;gap:12px}.sm-chat-msg{padding:10px 12px;border-radius:12px;max-width:92%;white-space:pre-wrap}.sm-chat-msg.bot{align-self:flex-start;background:#f3f1eb}.sm-chat-msg.user{align-self:flex-end;background:#e6eef8}.sm-chat-actions{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}.sm-chat-actions a{border:1px solid #b89128;border-radius:20px;padding:5px 9px;color:#58420e;text-decoration:none}.sm-chat-form{display:flex;gap:6px;padding:10px;border-top:1px solid #ddd}.sm-chat-input{flex:1;min-width:0;border:1px solid #ccc;border-radius:8px;padding:9px;font:inherit}.sm-chat-send{background:#c9a227;border:0;border-radius:8px;padding:8px 12px;cursor:pointer}.sm-chat-note{font-size:11px;color:#666;padding:0 12px 8px}
@media(max-width:600px){.sm-chat-launch{right:12px;bottom:12px}.sm-chat-panel{right:12px;bottom:80px;height:min(560px,calc(100dvh - 94px))}}

.sm-chat-launch.sm-hide{display:none}
@media (max-width:760px){.sm-chat-launch{width:48px;height:48px;font-size:22px;right:14px;bottom:calc(14px + env(safe-area-inset-bottom))}.sm-chat-panel{right:12px;bottom:calc(70px + env(safe-area-inset-bottom))}}