:root {
  --bg: #0b0b10;
  --surface: #16161f;
  --surface-2: #1f1f2b;
  --text: #f4f5f7;
  --muted: #9a9aa3;
  --accent: #FFCC6B;
  --danger: #ED6161;
  --border: rgba(255, 255, 255, 0.08);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html, body { background: var(--bg); color: var(--text); }

body {
  font-family: "Inter", -apple-system, "Segoe UI", sans-serif;
  font-weight: 400;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: inherit; text-decoration: none; }

img { display: block; max-width: 100%; }

.container {
  max-width: 1280px;
  margin-inline: auto;
  padding-inline: 32px;
}

/* ── Page hero (index) ─────────────────────────────────────── */
.hero {
  position: relative;
  padding: 96px 0 64px;
  text-align: center;
  background:
    radial-gradient(ellipse at top, rgba(255, 204, 107, 0.08), transparent 60%),
    radial-gradient(ellipse at bottom, rgba(93, 43, 255, 0.08), transparent 70%);
  border-bottom: 1px solid var(--border);
}
.hero h1 {
  font-size: clamp(48px, 9vw, 96px);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
  background: linear-gradient(180deg, #fff 0%, #FFCC6B 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero p {
  margin-top: 16px;
  color: var(--muted);
  font-size: 18px;
  font-weight: 300;
  letter-spacing: 0.04em;
}

/* ── Grid (index) ──────────────────────────────────────────── */
.grid-section { padding: 48px 0 96px; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 28px;
}

.card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  border-radius: 12px;
  transition: transform 200ms ease;
}
.card:hover { transform: translateY(-6px); }

.card-poster {
  position: relative;
  aspect-ratio: 2 / 3;
  border-radius: 12px;
  overflow: hidden;
  background: var(--surface);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  transition: box-shadow 200ms ease;
}
.card:hover .card-poster {
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 204, 107, 0.4);
}
.card-poster img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.rating-pill {
  position: absolute;
  top: 10px;
  right: 10px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  border-radius: 999px;
  background: rgba(11, 11, 16, 0.85);
  backdrop-filter: blur(8px);
  color: var(--accent);
  font-size: 12px;
  font-weight: 600;
}

.card-title {
  font-size: 15px;
  font-weight: 600;
  line-height: 1.3;
  color: var(--text);
}
.card-year { font-size: 13px; color: var(--muted); font-weight: 400; }

/* ── Skeleton ──────────────────────────────────────────────── */
.skeleton {
  background: linear-gradient(90deg, var(--surface) 0%, var(--surface-2) 50%, var(--surface) 100%);
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite;
  border-radius: 12px;
}
.skeleton-card { aspect-ratio: 2 / 3; }
.skeleton-line {
  height: 12px;
  margin-top: 8px;
  border-radius: 4px;
}
.skeleton-line.short { width: 40%; }

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ── Error ─────────────────────────────────────────────────── */
.error {
  margin: 32px 0;
  padding: 16px 20px;
  border-radius: 12px;
  background: rgba(237, 97, 97, 0.1);
  border: 1px solid rgba(237, 97, 97, 0.3);
  color: var(--danger);
  font-size: 14px;
}

/* ── Detail page hero ──────────────────────────────────────── */
.backdrop {
  position: relative;
  height: 70vh;
  min-height: 480px;
  background-size: cover;
  background-position: center;
  background-color: var(--surface);
}
.backdrop::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(11, 11, 16, 0.3) 0%, rgba(11, 11, 16, 0.6) 50%, var(--bg) 100%),
    linear-gradient(90deg, rgba(11, 11, 16, 0.7) 0%, transparent 60%);
}

.back-link {
  position: absolute;
  top: 32px;
  left: 32px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 999px;
  background: rgba(11, 11, 16, 0.7);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  transition: background 150ms ease;
}
.back-link:hover { background: rgba(31, 31, 43, 0.9); }

.hero-content {
  position: absolute;
  inset: auto 0 48px 0;
  z-index: 2;
  padding-inline: 32px;
  max-width: 1280px;
  margin-inline: auto;
}
.hero-title {
  font-size: clamp(36px, 6vw, 64px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.05;
}
.hero-tagline {
  margin-top: 12px;
  color: var(--muted);
  font-size: 18px;
  font-weight: 300;
  font-style: italic;
}
.hero-meta {
  margin-top: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  font-size: 14px;
  color: var(--muted);
}
.hero-meta .rating { color: var(--accent); font-weight: 600; }
.hero-meta .dot { opacity: 0.5; }

/* ── Detail body ───────────────────────────────────────────── */
.detail-body {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 48px;
  padding: 48px 0;
}
.detail-poster {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
  position: sticky;
  top: 32px;
  align-self: start;
}
.detail-meta { display: flex; flex-direction: column; gap: 24px; }

.section-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}

.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--border);
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
}

.overview {
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  font-weight: 400;
  max-width: 65ch;
}

.director-name { font-size: 18px; font-weight: 600; color: var(--text); }

/* ── Cast row ──────────────────────────────────────────────── */
.section { padding: 32px 0; }
.section-title {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 20px;
  letter-spacing: -0.01em;
}

.cast-row {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 140px;
  gap: 16px;
  overflow-x: auto;
  padding-bottom: 12px;
  scrollbar-width: thin;
  scrollbar-color: var(--surface-2) transparent;
}
.cast-row::-webkit-scrollbar { height: 8px; }
.cast-row::-webkit-scrollbar-thumb { background: var(--surface-2); border-radius: 4px; }

.cast-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.cast-photo {
  aspect-ratio: 1 / 1;
  border-radius: 12px;
  overflow: hidden;
  background: var(--surface);
}
.cast-photo img { width: 100%; height: 100%; object-fit: cover; }
.cast-photo .placeholder {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  color: var(--muted);
  font-size: 28px;
  font-weight: 700;
  background: var(--surface);
}
.cast-name { font-size: 14px; font-weight: 600; line-height: 1.3; }
.cast-character { font-size: 13px; color: var(--muted); line-height: 1.3; }

/* ── Trailer ───────────────────────────────────────────────── */
.trailer-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 16px;
  overflow: hidden;
  background: black;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
}
.trailer-frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* ── Empty / not found ─────────────────────────────────────── */
.empty {
  padding: 96px 0;
  text-align: center;
  color: var(--muted);
}
.empty h2 { color: var(--text); font-size: 28px; font-weight: 600; margin-bottom: 8px; }

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 768px) {
  .container { padding-inline: 20px; }
  .hero { padding: 64px 0 40px; }
  .hero-content { padding-inline: 20px; }
  .back-link { top: 20px; left: 20px; }
  .detail-body {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 32px 0;
  }
  .detail-poster {
    position: static;
    max-width: 240px;
    margin-inline: auto;
  }
  .grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 16px;
  }
}