body {
  font-family: 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  transition: 0.3s;
}

:root { --bg: #fff; --text: #000; }
.dark { --bg: #111; --text: #fff; }

header {
  padding: 1rem;
  display: flex;
  gap: 1rem;
  align-items: center;
}

.netflix-section { padding: 1rem; }
.netflix-slider {
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  padding-bottom: 1rem;
}
.netflix-slider img {
  width: 180px;
  height: 260px;
  border-radius: 10px;
  cursor: pointer;
  transition: 0.2s;
}
.netflix-slider img:hover { transform: scale(1.05); }

.movie-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 1rem;
  padding: 1rem;
}
.movie-card img { width: 100%; border-radius: 10px; }
.detail-container { padding: 1rem; max-width: 800px; margin: auto; }