.ai-chat{position:fixed;right:1rem;bottom:5rem;z-index:5;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.ai-chat-toggle{border:0;border-radius:999px;background:#173d33;color:#fff;font-weight:900;padding:.85rem 1rem;box-shadow:0 10px 28px rgba(0,0,0,.22);cursor:pointer}.ai-chat-panel{width:min(360px,calc(100vw - 2rem));background:#fff;border:1px solid #d9e4de;border-radius:10px;box-shadow:0 20px 60px rgba(0,0,0,.28);overflow:hidden}.ai-chat-head{display:flex;justify-content:space-between;align-items:center;background:#173d33;color:#fff;padding:.8rem 1rem}.ai-chat-head button{border:0;background:transparent;color:#fff;font-size:1.4rem;cursor:pointer}.ai-chat-log{display:flex;flex-direction:column;gap:.55rem;max-height:390px;overflow:auto;padding:1rem;background:#f6faf8}.ai-msg{max-width:92%;border-radius:10px;padding:.68rem .78rem;font-size:.94rem;line-height:1.35}.ai-bot{background:#fff;border:1px solid #d9e4de;color:#14211b}.ai-user{align-self:flex-end;background:#126c52;color:#fff}.ai-options{display:flex;gap:.45rem;flex-wrap:wrap;margin-top:.3rem}.ai-options button,.ai-wa{border:1px solid #126c52;background:#eef7f3;color:#173d33;border-radius:999px;padding:.48rem .62rem;font-weight:800;cursor:pointer;text-decoration:none}.ai-wa{display:inline-flex;background:#126c52;color:#fff;margin-top:.35rem}.ai-chat-form{display:flex;gap:.5rem;padding:.75rem;border-top:1px solid #d9e4de;background:#fff}.ai-chat-form input{min-width:0;flex:1;border:1px solid #c8d7cf;border-radius:6px;padding:.68rem}.ai-chat-form button{border:0;border-radius:6px;background:#126c52;color:#fff;font-weight:800;padding:.68rem .8rem}@media(max-width:640px){.ai-chat{left:1rem;right:1rem;bottom:5rem}.ai-chat-panel{width:100%}}