/* ════════════════════════════════════════
   CineVault — CSS from scratch
   Aesthetic: Cinema Noir / Editorial
   ════════════════════════════════════════ */

/* ── Tokens ── */
:root {
  --black:    #0b0b0d;
  --surface:  #111114;
  --card:     #18181d;
  --raised:   #1f1f26;
  --border:   rgba(255,255,255,0.07);
  --border-h: rgba(255,255,255,0.14);

  --gold:     #c9a84c;
  --gold-dim: rgba(201,168,76,0.15);
  --red:      #c0392b;

  --text:     #ede8df;
  --muted:    #7a7670;
  --faint:    #3a3835;

  --radius:   10px;
  --nav-h:    58px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--black);
  color: var(--text);
  min-height: 100vh;
  /* subtle grain */
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
}

ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* ── NAVBAR ── */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-h);
  background: rgba(11,11,13,0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 32px;
  gap: 40px;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 11px;
  text-decoration: none;
}

.logo-icon {
  width: 32px;
  height: 32px;
  background: var(--red);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.logo-play {
  width: 0;
  height: 0;
  border-top: 7px solid transparent;
  border-bottom: 7px solid transparent;
  border-left: 12px solid #fff;
  margin-left: 3px;
}

.logo-text {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 22px;
  letter-spacing: 2px;
  color: var(--text);
  line-height: 1;
}

.logo-text span { color: var(--red); }

/* Nav links */
.nav-links {
  display: flex;
  height: var(--nav-h);
}

.nav-link {
  height: 100%;
  display: flex;
  align-items: center;
  padding: 0 14px;
  font-size: 12px;
  letter-spacing: 0.5px;
  color: var(--muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: color 0.15s, border-color 0.15s;
}

.nav-link:hover { color: var(--text); }

.nav-link.active {
  color: var(--text);
  border-bottom-color: var(--red);
}

.nav-spacer { flex: 1; }

/* ── MAIN ── */
.main {
  max-width: 1160px;
  margin: 0 auto;
  padding: 40px 32px 80px;
}

/* ── Section header ── */
.section-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 28px;
}

.section-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 26px;
  letter-spacing: 2px;
  color: var(--text);
  white-space: nowrap;
}

/* decorative line after title */
.section-header::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, var(--border-h), transparent);
}

.section-count {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.5px;
  white-space: nowrap;
}

/* ── Movie grid ── */
.movie-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(152px, 1fr));
  gap: 16px;
}

/* ── Movie card ── */
.movie-card {
  background: var(--card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.24s ease, border-color 0.24s ease, box-shadow 0.24s ease;
  will-change: transform;
  animation: cardIn 0.4s ease both;
}

@keyframes cardIn {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}

.movie-card:hover {
  transform: translateY(-5px) scale(1.015);
  border-color: rgba(201, 168, 76, 0.35);
  box-shadow:
    0 16px 40px rgba(0,0,0,0.6),
    0 0 0 1px rgba(201,168,76,0.15);
}

/* Poster */
.card-poster {
  width: 100%;
  aspect-ratio: 2 / 3;
  position: relative;
  overflow: hidden;
  background: var(--raised);
}

.card-poster img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.38s ease;
}

.movie-card:hover .card-poster img {
  transform: scale(1.07);
}

/* No-poster fallback */
.card-poster-bg {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--raised);
}

.card-poster-icon { font-size: 28px; opacity: 0.2; }

.card-poster-name {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 12px;
  letter-spacing: 1px;
  color: var(--muted);
  text-align: center;
  padding: 0 12px;
  line-height: 1.4;
}

/* Score badge */
.card-score-badge {
  position: absolute;
  top: 8px;
  left: 8px;
  background: rgba(0,0,0,0.78);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 5px;
  padding: 3px 8px;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: transform 0.2s ease;
  backdrop-filter: blur(4px);
}

.movie-card:hover .card-score-badge { transform: scale(1.07); }

.badge-star {
  color: var(--red);
  font-size: 9px;
  line-height: 1;
}

.badge-score {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  color: #fff;
  line-height: 1;
}

/* Overlay */
.card-poster-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.42);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  font-size: 32px;
  color: #fff;
  transition: opacity 0.22s ease;
}

.movie-card:hover .card-poster-overlay { opacity: 1; }

/* Card body */
.card-body {
  padding: 10px 12px 13px;
  border-top: 1px solid var(--border);
}

.card-title {
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 5px;
  transition: color 0.2s;
}

.movie-card:hover .card-title { color: #fff; }

.card-meta { display: flex; align-items: center; gap: 6px; }

.card-year {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  color: var(--muted);
}

/* ── Loading state ── */
#app:has(.movie-grid) + * { display: none; }

/* ── Error / empty state ── */
.empty-state {
  padding: 80px 0;
  text-align: center;
}

.empty-icon { font-size: 36px; opacity: 0.25; margin-bottom: 18px; }

.empty-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 22px;
  letter-spacing: 2px;
  color: var(--muted);
  margin-bottom: 8px;
}

.empty-sub {
  font-size: 13px;
  color: var(--muted);
  opacity: 0.6;
}

/* ── Responsive ── */
@media (max-width: 640px) {
  .navbar  { padding: 0 18px; gap: 0; }
  .nav-links { display: none; }
  .main    { padding: 28px 18px 60px; }
  .movie-grid { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 12px; }
}

@media (max-width: 400px) {
  .movie-grid { grid-template-columns: repeat(2, 1fr); }
}