body {
  font-family: 'Poppins', sans-serif;
  background: url('img/anime-style-clouds.jpg') center center / cover no-repeat;
  margin: 0;
  color: white;
}

.page-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  gap: 1rem;
}

.container {
  background: rgba(49, 1, 82, 0.6);
  padding: 2.5rem;
  border-radius: 20px;
  box-shadow: 0 5px 20px rgba(49, 1, 82, 0.6);
  max-width: 900px;
  width: 90%;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.container h1 {
  font-size: 3rem;
  font-weight: 900;
  letter-spacing: 2px;
  background: linear-gradient(90deg, #ffd1dc 0%, #a1c4fd 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 4px 24px rgba(161,196,253,0.18);
  margin-bottom: 0.8rem; /* smaller gap under title */
}

/* input group styling */
.input-group {
  margin-top: 0.5rem; /* closer to title */
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.input-group label {
  font-size: 1.1rem;
  font-weight: 500;
  color: #ffd1dc;
}

.input-group select {
  padding: 8px 18px;
  border-radius: 12px;
  border: none;
  font-size: 1rem;
  background: #fff;
  color: #333;
  box-shadow: 0 1px 6px rgba(161,196,253,0.10);
  outline: none;
  transition: box-shadow 0.2s;
}

.input-group select:focus {
  box-shadow: 0 2px 12px rgba(161,196,253,0.18);
}

/* button */
button {
  padding: 12px 32px;
  font-size: 1.1rem;
  font-weight: 600;
  border: none;
  border-radius: 24px;
  background: linear-gradient(90deg, #ffd1dc 0%, #a1c4fd 100%);
  color: #222;
  box-shadow: 0 2px 12px rgba(161,196,253,0.15);
  cursor: pointer;
  transition: background 0.3s, transform 0.2s, box-shadow 0.3s;
  margin-top: 1.2rem;
  letter-spacing: 1px;
}

button:hover {
  background: linear-gradient(90deg, #a1c4fd 0%, #ffd1dc 100%);
  transform: translateY(-2px) scale(1.04);
  box-shadow: 0 6px 24px rgba(161,196,253,0.25);
}

/* image + spinner container */
.image-center-container {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  margin: 1.2rem 0;
}

#api-image {
  display: block;
  max-height: 400px;
  max-width: 100%;
  border-radius: 12px;
  box-shadow: 0 3px 12px rgba(0,0,0,0.2);
  transition: opacity 0.5s ease;
  opacity: 0;
}

#api-image.show {
  opacity: 1;
}

/* spinner animation */
.spinner {
  position: absolute;
  border: 6px solid rgba(255,255,255,0.2);
  border-top: 6px solid #ffd1dc;
  border-radius: 50%;
  width: 50px;
  height: 50px;
  animation: spin 1s linear infinite;
  display: none;
}

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

/* API response container */
.response-container {
  background: rgba(49, 1, 82, 0.6);
  padding: 2.5rem;
  border-radius: 20px;
  box-shadow: 0 5px 20px rgba(49, 1, 82, 0.6);
  width: 90%;
  max-width: 900px;
  text-align: left;
  min-height: 150px;
}

#api-response {
  color: #fff;
  white-space: pre-wrap;
  font-size: 1rem;
  overflow-x: auto;
  line-height: 1.5;
}