.iscb-referral-floating {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 99999;
}
.iscb-share-trigger,
.iscb-primary-button,
.iscb-share-actions button {
  background: #0b5cab;
  color: #fff;
  border: 0;
  border-radius: 999px;
  padding: 12px 18px;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 8px 20px rgba(0,0,0,.15);
}
.iscb-share-trigger {
  display: inline-flex;
  gap: 8px;
  align-items: center;
}
.iscb-share-icon {
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,.18);
  border-radius: 50%;
}
.iscb-referral-modal {
  position: fixed;
  inset: 0;
  z-index: 100000;
}
.iscb-referral-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.5);
}
.iscb-referral-dialog {
  position: relative;
  z-index: 1;
  width: min(94vw, 540px);
  margin: 6vh auto;
  background: #fff;
  color: #111;
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 25px 50px rgba(0,0,0,.28);
}
.iscb-referral-close {
  position: absolute;
  right: 14px;
  top: 10px;
  background: transparent;
  border: 0;
  font-size: 28px;
  cursor: pointer;
}
.iscb-referral-dialog h3 {
  margin: 0 0 10px;
  font-size: 1.35rem;
  color: #111;
}
.iscb-referral-dialog p,
.iscb-referral-dialog label,
.iscb-referral-dialog input {
  color: #111;
}
.iscb-referral-signup-form label,
.iscb-referral-share-step label {
  display: block;
  margin: 0 0 12px;
  font-size: .95rem;
  font-weight: 600;
}
.iscb-referral-signup-form input,
.iscb-referral-share-step input {
  display: block;
  width: 100%;
  margin-top: 6px;
  border: 1px solid #c7ced6;
  border-radius: 10px;
  padding: 12px;
  background: #fff;
}
.iscb-referral-feedback {
  margin-top: 12px;
  font-size: .92rem;
}
.iscb-share-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 14px 0;
}
.iscb-social-links {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 10px;
}
.iscb-social {
  display: inline-block;
  text-decoration: none;
  color: #111;
  background: #eef3f7;
  border-radius: 999px;
  padding: 10px 14px;
  font-weight: 600;
}
.iscb-referral-note {
  margin-top: 14px;
  font-size: .92rem;
  background: #f7f9fc;
  padding: 12px;
  border-radius: 10px;
}
body.iscb-modal-open {
  overflow: hidden;
}
@media (max-width: 640px) {
  .iscb-referral-dialog {
    padding: 18px;
    margin: 3vh auto;
  }
  .iscb-referral-floating {
    right: 14px;
    bottom: 14px;
  }
  .iscb-share-trigger {
    padding: 10px 14px;
  }
}