#mb-chat-toggle{position:fixed;right:20px;bottom:90px!important;display:inline-flex;align-items:center;justify-content:center;min-height:56px;padding:0 20px;border:none;border-radius:999px;background:#b08a57;color:#ffffff!important;font-size:16px;font-weight:600;line-height:1.2;box-shadow:0 8px 24px rgba(0,0,0,0.2);cursor:pointer;z-index:99999;white-space:nowrap}#mb-chat-toggle:hover{transform:translateY(-2px);box-shadow:0 10px 28px rgba(0,0,0,0.25)}#mb-chat-toggle::before{content:none!important}#mb-chat-window{position:fixed;right:20px;bottom:160px!important;width:380px;max-width:calc(100vw - 24px);height:620px;max-height:70vh;background:#ffffff;border-radius:18px;overflow:hidden;box-shadow:0 18px 50px rgba(0,0,0,0.22);z-index:99999}#mb-chat-header{display:flex;align-items:center;justify-content:space-between;background:#b08a57;color:#ffffff;padding:14px 16px}#mb-chat-title{font-size:16px;font-weight:700;line-height:1.2}#mb-chat-subtitle{font-size:12px;opacity:0.92;margin-top:3px;line-height:1.3}#mb-chat-close{border:none;background:transparent;color:#ffffff;font-size:26px;line-height:1;cursor:pointer;padding:0 0 2px 0}#mb-chat-frame{display:block;width:100%;height:calc(100% - 60px);border:none;background:#fff}@media (max-width:767px){#mb-chat-toggle{right:12px;bottom:82px!important;min-height:52px;padding:0 16px;font-size:14px}#mb-chat-window{right:10px;left:10px;width:auto;bottom:145px!important;height:70vh;max-height:70vh;border-radius:16px}}