header {
  color: white;
  padding: 20px;
  text-align: center;
  border-bottom-left-radius: 16px;
  border-bottom-right-radius: 16px;
}

header .header-content {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
}

header .header-content .logo {
  width: 60px;
  height: auto;
}

header .header-content h1 {
  margin: 0;
  font-size: 2em;
  font-weight: bold;
  letter-spacing: 1px;
}

header .header-content input {
  padding: 8px 12px;
  border-radius: 8px;
  border: none;
  font-size: 1em;
  max-width: 200px;
}

main {
  background-color: white;
  width: 95%;
  margin: 20px auto;
  padding: 16px;
  border-radius: 16px;
  box-shadow: inset 0 0 12px rgba(0, 0, 0, 0.6); /* Innenschatten */
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
}

main .pokemon-card {
  perspective: 1000px;
  width: 180px;
  height: 260px;
  cursor: pointer;
}

main .pokemon-card:hover .pokemon-card-inner {
  transform: rotateY(180deg);
}

main .pokemon-card .pokemon-card-inner {
  width: 100%;
  height: 100%;
  position: relative;
  transition: transform 0.8s;
  transform-style: preserve-3d;
}

main .pokemon-card .pokemon-card-inner .card-front {
  position: absolute;
  width: 100%;
  height: 100%;
  padding: 16px;
  border-radius: 20px;
  backface-visibility: hidden;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: black;
  background-size: 100% 100%;
}

main .pokemon-card .pokemon-card-inner .card-front p {
  position: absolute;
  top: 8px;
  right: 12px;
  margin: 0;
  opacity: 0.6;
}

main .pokemon-card .pokemon-card-inner .card-front h2 {
  margin-top: 8px;
  opacity: 0.8;
}

main .pokemon-card .pokemon-card-inner .card-front img {
  width: 100px;
  height: 100px;
  object-fit: contain;
  margin-top: 12px;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
  transition: transform 0.3s;
}

main .pokemon-card:hover .pokemon-card-inner .card-front img {
  transform: scale(1.1);
}

main .pokemon-card .pokemon-card-inner .card-back {
  position: absolute;
  width: 100%;
  height: 100%;
  padding: 16px;
  border-radius: 20px;
  backface-visibility: hidden;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transform: rotateY(180deg);
  color: white;
  text-align: left;
}

main .pokemon-card .pokemon-card-inner .card-back h3 {
  margin-bottom: 8px;
  text-align: center;
}

main .pokemon-card .pokemon-card-inner .card-back p {
  margin: 4px 0;
  font-size: 0.85em;
  line-height: 1.4;
}

footer {
  padding: 24px 16px;
  text-align: center;
  color: white;
  border-top-left-radius: 16px;
  border-top-right-radius: 16px;
}

footer .pagination {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin: 24px 0 16px;
}

footer .pagination button {
  padding: 8px 12px;
  border: none;
  background: white;
  color: #333;
  border-radius: 8px;
  font-weight: bold;
  font-size: 0.95em;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

footer .pagination button:hover {
  background-color: #f5f5f5;
  transform: translateY(-2px);
}

footer .pagination button.active-page {
  background-color: #333;
  color: white;
  transform: scale(1.05);
}

footer .footer-links {
  margin-top: 12px;
  font-size: 0.9em;
}

footer .footer-links a {
  color: #fff;
  text-decoration: none;
  margin: 0 10px;
  font-weight: 500;
  transition: opacity 0.2s ease;
}

footer .footer-links a:hover {
  opacity: 0.8;
  text-decoration: underline;
}

.loading-spinner {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(255, 255, 255, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
}

.loading-spinner .spinner-img {
  width: 80px;
  height: 80px;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0%   { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}