body {
  background-image: url("/background.webp") !important;
  background-size: cover !important;
  background-repeat: no-repeat !important;
  background-position: center !important;
  min-height: 100vh;
  margin: 0;
  padding: 0;
  display: flex;
  justify-content: center;
  align-items: center;
}
.app-icon {
  width: 100px;
  height: 100px;
  object-fit: contain;
}
.card-container {
  position: relative;
  width: 80%;
  max-width: 800px;
}
.card {
  background-color: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(5px);
  border-radius: 20px;
  padding: 3rem;
  width: 100%;
  min-height: 400px;
  height: auto;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: transform 0.3s ease;
  font-family: var(--bs-body-font-family);
}

.card:hover {
  transform: scale(1.02);
}

.side-card {
  position: absolute;
  left: -250px;
  top: 50%;
  width: 200px;
  height: 200px;
  background-color: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(5px);
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  display: none;
  transition: transform 0.3s ease;
  overflow: hidden;
}

.side-card:hover {
  transform: scale(1.1);
}

#visualizer {
  width: 100%;
  height: 100%;
}

@media (min-width: 1300px) {
  .side-card {
    display: block;
  }
}