.bpr-hub-wrap { max-width: 560px; margin: 0 auto; }
.bpr-hub-form { display:block; }
.bpr-row { margin: 10px 0; }
.bpr-row label { display:block; font-weight:700; margin-bottom:6px; }
.bpr-row input, .bpr-row textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #666;
  border-radius: 6px;
  box-sizing: border-box;
  color: #000;
}
.bpr-row textarea { min-height: 120px; resize: vertical; }
.bpr-hub-form-header {
    margin-bottom: 20px;
  font-size: 24px;
  font-weight: bold;
  text-align: center;
}
.bpr-hub-form-sub-header { 
    font-size: 14px;
    font-weight: bold;
    text-align: center;
}

.bpr-btn {
 position: relative;   
  display: flex;           
  justify-content: center;
  align-items: center;
  border: 0;
  background: #007bff;
  color: #fff;
  padding: 12px 18px;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 700;
  width: 100%;
  text-align: center;
  margin-top: 35px;
}
.bpr-btn:hover { background:#0b74df; }
.bpr-btn.is-loading { opacity:.75; pointer-events:none; }

.bpr-spinner{
  width:16px;height:16px;
  border:2px solid rgba(255,255,255,.35);
  border-top-color:#fff;
  border-radius:50%;
  display:none;
  animation:bprSpin .8s linear infinite;
}
.bpr-btn.is-loading .bpr-spinner{ display:inline-block; }

@keyframes bprSpin { to { transform: rotate(360deg); } }

.bpr-popup{
  position:fixed; inset:0;
  background:rgba(0,0,0,.75);
  z-index:99999;
  display:flex;
  align-items:center;
  justify-content:center;
}
.bpr-popup-box{
  background:#111;
  border:1px solid #444;
  padding:22px;
  width:92%;
  max-width:420px;
  border-radius:10px;
  text-align:center;
}
.bpr-popup-box.success{ border-color: rgba(0,200,120,.6); }
.bpr-popup-box.error{ border-color: rgba(220,60,60,.7); }
#bprHubPopupMsg{ color:#fff; margin:0; line-height:1.5; font-weight:normal;}
#bprHubPopupClose{
  margin-top:14px;
  padding:10px 14px;
  background:#0066cc;
  color:#fff;
  border:0;
  border-radius:6px;
  cursor:pointer;
}
#bprHubPopupClose:hover{ background:#0b74df; }