.bvwa-widget{position:fixed;bottom:22px;z-index:999999;font-family:Arial,"Noto Sans Bengali",sans-serif}
.bvwa-right{right:22px}.bvwa-left{left:22px}
.bvwa-fab{border:0;cursor:pointer;display:flex;align-items:center;gap:9px;background:#128c7e;color:#fff;border-radius:999px;padding:13px 18px;box-shadow:0 8px 28px rgba(0,0,0,.22);font-size:15px;font-weight:700;transition:transform .2s,box-shadow .2s}
.bvwa-fab:hover{transform:translateY(-2px);box-shadow:0 11px 32px rgba(0,0,0,.25)}
.bvwa-fab-icon{width:25px;height:25px;border:2px solid #fff;border-radius:50%;display:grid;place-items:center;font-size:12px}
.bvwa-panel{position:absolute;bottom:65px;width:340px;max-width:calc(100vw - 30px);background:#fff;border-radius:18px;overflow:hidden;box-shadow:0 15px 45px rgba(0,0,0,.2);opacity:0;transform:translateY(12px) scale(.98);pointer-events:none;transition:.2s}
.bvwa-left .bvwa-panel{left:0}.bvwa-right .bvwa-panel{right:0}
.bvwa-widget.bvwa-open .bvwa-panel{opacity:1;transform:none;pointer-events:auto}
.bvwa-panel-head{background:#128c7e;color:#fff;padding:18px;display:flex;align-items:center;gap:11px}
.bvwa-wa-icon{width:38px;height:38px;border:2px solid rgba(255,255,255,.9);border-radius:50%;display:grid;place-items:center;font-size:18px}
.bvwa-title{font-size:17px;font-weight:800}.bvwa-subtitle{font-size:12px;opacity:.9;margin-top:2px;line-height:1.4}
.bvwa-close{margin-left:auto;background:transparent;color:#fff;border:0;font-size:26px;cursor:pointer;line-height:1}
.bvwa-body{padding:18px;background:#f7faf9}
.bvwa-agent{display:inline-block;background:#dff6ee;color:#087c69;padding:5px 9px;border-radius:20px;font-size:11px;font-weight:700;margin-bottom:10px}
.bvwa-body p{margin:0 0 15px;color:#333;font-size:14px;line-height:1.65}
.bvwa-start{width:100%;border:0;background:#128c7e;color:#fff;border-radius:10px;padding:13px 15px;font-size:14px;font-weight:800;cursor:pointer}
.bvwa-start:hover{background:#0e7c70}
@media(max-width:767px){
 .bvwa-widget{bottom:14px;right:14px;left:auto}
 .bvwa-left{left:14px;right:auto}
 .bvwa-fab{padding:13px 16px}
 .bvwa-panel{width:calc(100vw - 28px);max-width:none}
 .bvwa-left .bvwa-panel{left:0}.bvwa-right .bvwa-panel{right:0}
}