#bzpw-root{position:fixed;bottom:20px;z-index:999999;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif}
#bzpw-root.bzpw-right{right:20px}#bzpw-root.bzpw-left{left:20px}
#bzpw-toggle{width:58px;height:58px;border:0;border-radius:50%;background:#0068ff;color:#fff;font-weight:700;cursor:pointer;box-shadow:0 8px 28px rgba(0,0,0,.24)}
#bzpw-panel{position:absolute;bottom:70px;width:min(360px,calc(100vw - 24px));height:520px;max-height:70vh;background:#fff;border-radius:16px;overflow:hidden;box-shadow:0 16px 50px rgba(0,0,0,.24);border:1px solid #e6e8eb}
.bzpw-right #bzpw-panel{right:0}.bzpw-left #bzpw-panel{left:0}
#bzpw-panel header{height:64px;padding:0 14px;background:#0068ff;color:#fff;display:flex;align-items:center;justify-content:space-between}
#bzpw-panel header div{display:flex;flex-direction:column;gap:2px}#bzpw-panel header small{opacity:.85}
#bzpw-close{border:0;background:transparent;color:#fff;font-size:28px;cursor:pointer}
#bzpw-messages{height:calc(100% - 172px);padding:14px;overflow:auto;background:#f5f7fb}
.bzpw-msg{display:flex;margin:7px 0}.bzpw-msg.me{justify-content:flex-end}.bzpw-msg.them{justify-content:flex-start}
.bzpw-bubble{max-width:82%;padding:9px 11px;border-radius:14px;white-space:pre-wrap;word-break:break-word;font-size:14px;line-height:1.4}
.bzpw-msg.me .bzpw-bubble{background:#0068ff;color:#fff;border-bottom-right-radius:4px}
.bzpw-msg.them .bzpw-bubble{background:#fff;color:#17202a;border:1px solid #e7e9ee;border-bottom-left-radius:4px}
.bzpw-name-row{padding:8px 10px 0}.bzpw-name-row input{width:100%;box-sizing:border-box;border:1px solid #dfe3ea;border-radius:8px;padding:8px}
#bzpw-form{display:grid;grid-template-columns:1fr auto;gap:8px;padding:8px 10px 10px}
#bzpw-form textarea{resize:none;border:1px solid #dfe3ea;border-radius:10px;padding:9px;outline:none}
#bzpw-form button{border:0;border-radius:10px;background:#0068ff;color:#fff;padding:0 16px;font-weight:700;cursor:pointer}
#bzpw-hp{position:absolute!important;left:-99999px!important;width:1px!important;height:1px!important;opacity:0!important}
#bzpw-form.sending button{opacity:.6;pointer-events:none}
@media(max-width:480px){#bzpw-root{bottom:12px}.bzpw-right{right:12px!important}.bzpw-left{left:12px!important}#bzpw-panel{height:62vh}}