body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  background: url('https://motionarray.imgix.net/2069896-ilxnk7j2UB-high_0014.jpg?w=660&q=60&fit=max&auto=format') no-repeat center center fixed;
  background-size: cover;
  color: #fff;
  overflow-x: hidden;
}
header {
  padding: 1.5em;
  text-align: center;
  font-size: 2em;
  font-weight: bold;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
}
.search-bar {
  text-align: center;
  margin: 1.5em;
}
.search-bar input, .search-bar button {
  font-size: 1em;
  border-radius: 5px;
  border: none;
}
.search-bar input {
  padding: 0.6em;
  width: 220px;
}
.search-bar button {
  padding: 0.6em 1em;
  background-color: #ffcb05;
  color: #2a2a2a;
  font-weight: bold;
  cursor: pointer;
  margin-left: 0.5em;
}
.container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1em;
  padding: 2em;
  max-width: 1200px;
  margin: auto;
  background-color: rgba(0, 0, 0, 0.4);
  border-radius: 12px;
}
.card {
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 1em;
  text-align: center;
  cursor: pointer;
  transition: transform 0.2s;
}
.card:hover {
  transform: scale(1.05);
}
.card img {
  width: 96px;
  height: 96px;
}
.details {
  max-width: 800px;
  margin: 2em auto;
  background: rgba(0, 0, 0, 0.7);
  padding: 1.5em;
  border-radius: 10px;
  text-align: center;
}
.tcg-cards {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1em;
  margin-top: 1em;
}
.tcg-card {
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 1em;
  text-align: center;
  width: 150px;
  cursor: pointer;
}
.tcg-card img {
  width: 100%;
  border-radius: 5px;
}
.total-value {
  text-align: center;
  margin: 1em;
  font-size: 1.2em;
  font-weight: bold;
}
#zurueckBtn {
  display: none;
  position: fixed;
  top: 1em;
  left: 1em;
  font-size: 1.5em;
  background: rgba(0,0,0,0.6);
  padding: 0.3em 0.6em;
  border-radius: 8px;
  cursor: pointer;
  z-index: 999;
}