.tierbook-app-promo-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 99999;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 8px 16px;
  background: #ffffff;
  border-top: 1px solid #dcdcde;
  box-shadow: 0 1px 3px rgb(0 0 0 / 0.08);
  font-family: var(--tb-font-body, Segoe UI, system-ui, sans-serif);
}

.tierbook-app-promo-banner[hidden] {
  display: none;
}

.tierbook-app-promo-banner__dismiss {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: none;
  background: transparent;
  color: #646970;
  cursor: pointer;
  padding: 0;
}

.tierbook-app-promo-banner__dismiss svg {
  width: 16px;
  height: 16px;
}

.tierbook-app-promo-banner__label {
  flex: 1 1 auto;
  color: #1d2327;
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.5;
}

.tierbook-app-promo-banner__install {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  height: 36px;
  padding: 0 16px;
  background: #6b36dc;
  color: #ffffff;
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 6px;
}

.tierbook-app-promo-banner__install:hover,
.tierbook-app-promo-banner__install:focus {
  background: #5526c4;
  color: #ffffff;
}