body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  background: #0d0d0d;
  color: #fff;
}

.app {
  padding: 2rem 1rem;
  max-width: 1200px;
  margin: auto;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
  border-bottom: 1px solid #1DB95433;
  padding-bottom: 1rem;
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo {
  width: 120px;
  height: 120px;
}


h1 {
  font-size: 1.8rem;
  color: #1DB954;
  font-weight: 700;
}

.login-btn {
  background: linear-gradient(135deg, #1DB954, #1ed760);
  color: #fff;
  font-size: 1rem;
  padding: 10px 26px;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  font-weight: 600;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.login-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 0 10px #1db95488;
}

.section {
  margin-top: 2.5rem;
}

h2 {
  font-size: 1.5rem;
  font-weight: 600;
}

h3 {
  font-size: 1.2rem;
  font-weight: 500;
  margin-bottom: 0.75rem;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 20px;
}

.card {
  background-color: #1a1a1a;
  border-radius: 16px;
  padding: 12px;
  text-align: center;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
  transition: transform 0.2s;
}
.card:hover {
  transform: translateY(-4px);
}
.card img {
  width: 100%;
  border-radius: 12px;
}

.genre-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.genre-chips .chip {
  background-color: #1f1f1f;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 500;
  border: 1px solid #333;
  color: #ccc;
}

.share-btn {
  margin: 10px 0 20px;
  background: transparent;
  color: #ccc;
  border: 1px solid #444;
  border-radius: 30px;
  padding: 8px 20px;
  font-size: 0.9rem;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
.share-btn:hover {
  background: #1DB95422;
  color: #fff;
  border-color: #1DB954;
}

.hidden {
  display: none;
}

/* Responsive */
@media (max-width: 600px) {
  header {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  h1 {
    font-size: 1.5rem;
  }

  .login-btn {
    width: 100%;
    text-align: center;
  }

  .card-grid {
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  }
}