/* Scoped compatibility layer: keep the existing assistant/API, repair light UI. */
html body.pc-site .ca-chat-msg.is-user{background:transparent!important;padding:0!important;border:0!important;box-shadow:none!important}
html body.pc-site .ca-chat-msg.is-user .ca-chat-author{color:#52626b!important}
html body.pc-site .ca-chat-form{display:flex!important;align-items:flex-end!important;gap:8px!important;width:100%!important;min-width:0!important;margin:0!important;padding:10px 16px!important;background:#f1f6f5!important}
html body.pc-site .ca-chat-grow{flex:1 1 0%!important;min-width:0!important;max-width:100%!important;overflow-y:auto!important;border-radius:12px!important}
html body.pc-site .ca-chat-grow::after,html body.pc-site .ca-chat-grow>.ca-chat-input{box-sizing:border-box!important;width:100%!important;min-width:0!important;min-height:48px!important;margin:0!important;padding:12px!important;font-size:16px!important;line-height:24px!important}
html body.pc-site .ca-chat-input{border:1px solid #b7cbd2!important;border-radius:12px!important;color:#172229!important;background:#fff!important;box-shadow:none!important}
html body.pc-site .ca-chat-input:focus{border-color:#007fa6!important;box-shadow:inset 0 0 0 1px #007fa6!important;outline:none!important}
html body.pc-site .ca-chat-input:disabled{opacity:1!important;color:#52626b!important;background:#edf2f3!important;cursor:wait}
html body.pc-site .ca-chat-send{flex:0 0 48px!important;min-width:48px!important;width:48px!important;height:48px!important;min-height:48px!important;margin:0!important;align-self:flex-end!important;border-radius:12px!important}
html body.pc-site .ca-chat-typing{gap:10px!important;min-height:44px!important;color:#52626b!important}
html body.pc-site .ca-chat-dots{background:#e5f3f7!important;border-color:#b7cbd2!important;border-radius:12px!important;min-height:40px}
html body.pc-site .ca-chat-dots span{background:#006c91!important}
html body.pc-site .ca-chat-thinking-label{color:#52626b!important;font-size:12px!important;line-height:1.5!important}
html body.pc-site .ca-chat-log{min-height:80px!important}
html body.pc-site .ca-chat-privacy-body{max-height:min(160px,20dvh)!important;overflow-y:auto!important}
@media(max-width:560px){html body.pc-site .ca-chat-form{padding-inline:12px!important}}
@media(max-height:600px){
 html body.pc-site .ca-chat-head{padding-block:6px!important}
 html body.pc-site .ca-chat-shortcuts{padding-block:4px!important}
 html body.pc-site .ca-chat-toolbar{padding-top:4px!important}
 html body.pc-site .ca-chat-form{padding-block:6px!important}
 html body.pc-site .ca-chat-root .ca-chat-privacy{padding-bottom:0!important}
 html body.pc-site .ca-chat-privacy-body{max-height:72px!important}
 html body.pc-site .ca-chat-log{padding-top:8px!important}
}
@media(max-height:440px){html body.pc-site .ca-chat-shortcuts{display:none!important}html body.pc-site .ca-chat-privacy-body{max-height:56px!important}html body.pc-site .ca-chat-sub{display:none!important}}
@media(prefers-reduced-motion:reduce){html body.pc-site .ca-chat-dots span{animation:none!important;opacity:1!important}}