/* Global */
body {
  font-family: 'Inter', sans-serif;
  background: #fafafa;
  color: #111;
  margin: 0;
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

h1 {
  font-weight: 600;
  font-size: 2rem;
  margin-bottom: 8px;
  text-align: center;
}

p {
  color: #555;
  margin-bottom: 24px;
  text-align: center;
}

/* Form container */
.form-container {
  width: 100%;
  max-width: 400px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 0 auto 32px auto;
  position: relative;
}

.form-container input,
.form-container button {
  padding: 12px 16px;
  width: 100%;
  border-radius: 12px;
  border: 1px solid #ccc;
  font-size: 1rem;
  outline: none;
  box-sizing: border-box;
  transition: all 0.2s ease;
  position: relative;
}

input:focus {
  border-color: #0071e3;
  box-shadow: 0 0 6px rgba(0,113,227,0.3);
}

button {
  background: #0071e3;
  color: #fff;
  border: none;
  cursor: pointer;
  font-weight: 600;
  transition: background 0.2s ease, transform 0.2s ease;
}

button:hover {
  background: #005bb5;
  transform: translateY(-1px);
}

/* Results grid */
#results {
  margin-top: 24px;
  width: 100%;
  max-width: 800px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 16px;
}

/* NFT cards */
.nft {
  background: #fff;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.nft:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.12);
}

.nft img {
  max-width: 100%;
  border-bottom: 1px solid #eee;
  cursor: pointer;
  display: block;
}

.nft p {
  margin: 12px 0;
  font-weight: 500;
  font-size: 1rem;
}

#debug {
  display: none;
}

/* Dark mode toggle button */
#darkModeToggle {
  position: fixed;
  top: 15px;
  right: 15px;
  padding: 8px 12px;
  border-radius: 12px;
  border: none;
  background: rgba(0, 113, 227, 0.85);
  color: #fff;
  font-weight: 600;
  cursor: pointer;
  z-index: 1000;
  transition: background 0.3s ease, transform 0.2s ease, box-shadow 0.3s ease;
}

#darkModeToggle:hover {
  background: rgba(0, 91, 181, 0.95);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

/* Dark mode overrides */
body.dark-mode {
  background: #111;
  color: #fafafa;
}

body.dark-mode input,
body.dark-mode textarea {
  background: #222;
  border-color: #555;
  color: #fafafa;
}

body.dark-mode button {
  background: #1a73e8;
}

body.dark-mode button:hover {
  background: #1664c1;
}

body.dark-mode #darkModeToggle {
  background: rgba(26, 115, 232, 0.85);
}

body.dark-mode #darkModeToggle:hover {
  background: rgba(22, 100, 193, 0.95);
}

/* Responsive adjustments */
@media (max-width: 500px) {
  h1 {
    font-size: 1.5rem;
  }

  p {
    font-size: 0.9rem;
    margin-bottom: 16px;
  }

  .form-container {
    max-width: 95%;
  }

  .form-container input,
  .form-container button {
    font-size: 0.9rem;
    padding: 10px;
  }

  #results {
    grid-template-columns: repeat(2, 1fr); /* two columns on mobile */
    gap: 12px;
  }

  #darkModeToggle {
    padding: 6px 10px;
    top: 10px;
    right: 10px;
  }
}