/* Logo image card style for popup */
.logo-image-card {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 1.2rem;
}
.logo-image-card img {
  max-width: 70px;
  min-width: 30px;
  border-radius: 18px;
  box-shadow: 0 6px 24px #0005;
  background: #fff;
  padding: 18px;
  border: 2px solid #e0e0e0;
  transition: box-shadow 0.2s;
}
.popup {
  display:none;
  position:fixed;
  top:0; left:0;
  width: 100vw; height:100vh;
  background:rgba(0,0,0,0.6);
  z-index:9999;
  justify-content: center;
  align-items: center;
  overflow: auto;
}
.popup-content {
  background: #ffffff;
  width: 90vw;
  max-width: 540px;
  max-height: 80vh;
  margin: auto;
  padding: 24px 16px;
  text-align: center;
  border-radius: 18px;
  animation: zoom 0.4s;
  box-shadow: 0 8px 40px #0004;
  overflow: auto;
}
.popup-content img {
  max-width: 100%;
  height: auto;
  margin-bottom: 2rem;
}
.close {
  float: right;
  cursor: pointer;
  font-size: 22px;
  background: none;
  border: none;
  outline: none;
}
@keyframes zoom {
  from {transform:scale(0.5);}
  to {transform:scale(1);}
}

@media (max-width: 600px) {
  .popup-content {
    max-width: 95vw;
    padding: 16px 8px;
    font-size: 1rem;
  }
  .popup-content img {
    max-width: 80vw;
  }
  .close {
    font-size: 28px;
  }
}