.tab-content {
  transition: opacity 0.3s ease;
}

/* Category tab visibility states */
#preciso-ultima-category {
  opacity: 1;
}

#preciso-ultima-category.hidden {
  display: none;
  opacity: 0;
}

/* Advertiser tab visibility states */
#preciso-ultima-advertiser {
  display: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}

#preciso-ultima-advertiser.visible {
  display: block;
  opacity: 1;
}

#preciso-ultima-category.visible {
  display: block;
  opacity: 1;
}

.preciso-ultima-tab-button.active {
  background-color: #f0f0f1;
  color: black;
  font-weight: 500;
}

.preciso-ultima-tab-button {
  transition: all 0.3s ease;
}

#toastMsg {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  padding: 12px 20px;
  border-radius: 6px;
  font-size: 14px;
  z-index: 9999;
  display: none;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
}

#toastMsg.success {
  background: #28a745;
  color: white;
}

#toastMsg.error {
  background: #dc3545;
  color: white;
}

.advertiser-title-font {
  font-size: 28px;
}

.advertiser-subtitle-font {
  font-size: 14px;
}

.restricted-domains-header {
  font-size: 16px;
}

.settings-box-background {
  background: white;
}