/* ==========================================================================
   iMovies — Design System
   Cinematic dark + glassmorphism + restrained sea-blue/cyan neon
   ========================================================================== */

:root {
  /* --- Palette --- */
  --color-bg: #060b13;
  --color-bg-alt: #0a121e;
  --color-bg-elevated: #0d1826;
  --color-panel: rgba(12, 24, 38, 0.55);
  --color-panel-strong: rgba(10, 20, 33, 0.78);
  --color-border: rgba(94, 234, 255, 0.16);
  --color-border-strong: rgba(94, 234, 255, 0.4);
  --color-accent: #22d3ee;         /* sea-blue / cyan */
  --color-accent-soft: #7dd3fc;
  --color-accent-deep: #0891b2;
  --color-accent-glow: rgba(34, 211, 238, 0.35);
  --color-text: #eaf4fb;
  --color-text-dim: #9fb4c7;
  --color-text-faint: #6b7f92;
  --color-danger: #ef4a6d;
  --color-warning: #f5b942;

  /* --- Typography --- */
  --font-display: 'Clash Display', 'Sora', 'Segoe UI', system-ui, sans-serif;
  --font-body: 'Sora', 'Inter', system-ui, sans-serif;

  /* --- Radii / Spacing / Shadow --- */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-pill: 999px;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 16px;
  --space-4: 24px;
  --space-5: 40px;
  --space-6: 64px;
  --shadow-soft: 0 10px 40px rgba(0, 0, 0, 0.45);
  --shadow-glow: 0 0 0 1px var(--color-border), 0 0 24px -4px var(--color-accent-glow);
  --blur-panel: blur(18px);

  /* --- Container --- */
  --container-max: 1440px;

  color-scheme: dark;
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background: radial-gradient(120% 90% at 50% -10%, #0e2436 0%, var(--color-bg) 55%) fixed;
  color: var(--color-text);
  font-family: var(--font-body);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4 { font-family: var(--font-display); margin: 0; letter-spacing: -0.01em; }

/* Visible focus states for accessibility */
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-4);
}

/* --- Glass panel primitive --- */
.glass {
  background: var(--color-panel);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  backdrop-filter: var(--blur-panel);
  -webkit-backdrop-filter: var(--blur-panel);
}
.glass-strong { background: var(--color-panel-strong); }

/* Neon edge — used sparingly, on the most important elements only */
.neon-edge {
  border: 1px solid var(--color-border-strong);
  box-shadow: var(--shadow-glow);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 12px 22px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
  white-space: nowrap;
}
.btn:active { transform: scale(0.97); }
.btn-primary {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-deep));
  color: #04161f;
  box-shadow: 0 6px 24px -6px var(--color-accent-glow);
}
.btn-primary:hover { box-shadow: 0 10px 32px -4px var(--color-accent-glow); transform: translateY(-1px); }
.btn-ghost {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--color-border);
  color: var(--color-text);
}
.btn-ghost:hover { border-color: var(--color-border-strong); background: rgba(255,255,255,0.07); }
.btn-icon { padding: 10px; border-radius: 50%; }
.btn-sm { padding: 8px 16px; font-size: 0.85rem; }

/* --- Badges --- */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  border: 1px solid var(--color-border);
  color: var(--color-accent-soft);
  background: rgba(34, 211, 238, 0.08);
}
.badge-rating { color: var(--color-warning); border-color: rgba(245, 185, 66, 0.35); background: rgba(245, 185, 66, 0.08); }

/* --- Inputs --- */
.input {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  padding: 10px 16px;
  color: var(--color-text);
  font-size: 0.9rem;
}
.input::placeholder { color: var(--color-text-faint); }
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: var(--space-3); }
.field label { font-size: 0.82rem; color: var(--color-text-dim); font-weight: 600; }
.field .input, .field select, .field textarea {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  color: var(--color-text);
}
.field textarea { resize: vertical; min-height: 100px; font-family: inherit; }
.field-error { color: var(--color-danger); font-size: 0.78rem; }

/* ==========================================================================
   Header / Navigation
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: 18px var(--space-4);
  background: linear-gradient(to bottom, rgba(6, 11, 19, 0.85), rgba(6, 11, 19, 0));
  backdrop-filter: blur(10px);
}
.site-header.is-solid { background: rgba(6, 11, 19, 0.9); border-bottom: 1px solid var(--color-border); }

.brand { display: flex; align-items: center; gap: 10px; font-size: 1.3rem; font-weight: 800; }
.brand .accent { color: var(--color-accent); }

.main-nav { display: flex; gap: var(--space-4); }
.main-nav a {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--color-text-dim);
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.main-nav a:hover, .main-nav a.active { color: var(--color-text); border-color: var(--color-accent); }

.header-actions { display: flex; align-items: center; gap: var(--space-3); }

.search-form { display: flex; align-items: center; gap: 8px; }
.search-form input {
  width: 180px;
  transition: width 0.2s ease;
}
.search-form input:focus { width: 240px; }

/* Mobile nav */
.mobile-nav-toggle { display: none; background: none; border: none; color: var(--color-text); }
.bottom-nav { display: none; }

@media (max-width: 860px) {
  .main-nav { display: none; }
  .search-form input { width: 120px; }
  .mobile-nav-toggle { display: inline-flex; }
}

@media (max-width: 640px) {
  .site-header { padding: 14px var(--space-3); }
  .search-form input:focus { width: 150px; }
  body { padding-bottom: 64px; }
  .bottom-nav {
    display: flex;
    justify-content: space-around;
    align-items: center;
    position: fixed;
    bottom: 0; left: 0; right: 0;
    z-index: 60;
    padding: 10px 6px calc(10px + env(safe-area-inset-bottom));
    background: rgba(9, 16, 26, 0.92);
    border-top: 1px solid var(--color-border);
    backdrop-filter: blur(14px);
  }
  .bottom-nav a {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
    font-size: 0.65rem;
    color: var(--color-text-dim);
    min-width: 48px;
    padding: 4px;
  }
  .bottom-nav a.active { color: var(--color-accent); }
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative;
  min-height: 78vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}
.hero-media { position: absolute; inset: 0; z-index: 0; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; }
.hero-media::after {
  content: "";
  position: absolute; inset: 0;
  background:
    linear-gradient(to top, var(--color-bg) 2%, rgba(6,11,19,0.55) 40%, rgba(6,11,19,0.15) 70%),
    linear-gradient(to right, rgba(6,11,19,0.85) 0%, rgba(6,11,19,0.15) 55%);
}
.hero-content {
  position: relative;
  z-index: 1;
  padding: var(--space-6) var(--space-4) var(--space-5);
  max-width: 640px;
}
.hero-meta { display: flex; gap: 10px; align-items: center; margin: 14px 0 16px; flex-wrap: wrap; }
.hero-title { font-size: clamp(2rem, 5vw, 3.6rem); font-weight: 800; line-height: 1.05; }
.hero-desc { color: var(--color-text-dim); margin: 14px 0 24px; max-width: 54ch; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-trailer-link { display: inline-flex; align-items: center; gap: 8px; margin-top: 20px; color: var(--color-text-dim); font-weight: 600; font-size: 0.88rem; }
.hero-trailer-link .play-dot {
  width: 34px; height: 34px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--color-border-strong);
  background: rgba(34,211,238,0.08);
}

@media (max-width: 640px) {
  .hero { min-height: 62vh; border-radius: 0; }
  .hero-content { padding: var(--space-5) var(--space-3) var(--space-4); }
}

/* ==========================================================================
   Movie rows / carousels
   ========================================================================== */
.section-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin: var(--space-5) 0 var(--space-3);
  padding-inline: var(--space-4);
}
.section-heading h2 { font-size: 1.3rem; }
.section-heading a { font-size: 0.82rem; color: var(--color-accent-soft); font-weight: 600; }

.movie-row {
  display: flex;
  gap: var(--space-3);
  overflow-x: auto;
  padding: 4px var(--space-4) var(--space-3);
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
  scrollbar-color: var(--color-border-strong) transparent;
}
.movie-row::-webkit-scrollbar { height: 6px; }
.movie-row::-webkit-scrollbar-thumb { background: var(--color-border-strong); border-radius: 3px; }

.movie-card {
  position: relative;
  flex: 0 0 auto;
  width: 190px;
  scroll-snap-align: start;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-bg-elevated);
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}
.movie-card:hover {
  transform: translateY(-4px) scale(1.035);
  border-color: var(--color-border-strong);
  box-shadow: 0 14px 34px -10px rgba(0,0,0,0.6), 0 0 20px -6px var(--color-accent-glow);
  z-index: 2;
}
.movie-card img { aspect-ratio: 2 / 3; object-fit: cover; width: 100%; background: var(--color-bg-alt); }
.movie-card .card-body { padding: 10px 12px 12px; }
.movie-card .card-title { font-size: 0.86rem; font-weight: 700; margin-bottom: 4px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.movie-card .card-sub { display: flex; gap: 6px; font-size: 0.72rem; color: var(--color-text-faint); }
.movie-card .card-play {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: rgba(6,11,19,0.35);
  opacity: 0;
  transition: opacity 0.2s ease;
}
.movie-card:hover .card-play { opacity: 1; }

@media (max-width: 640px) {
  .movie-card { width: 128px; }
  .section-heading { padding-inline: var(--space-3); }
  .movie-row { padding-inline: var(--space-3); }
}

/* ==========================================================================
   Grid (genre / search results)
   ========================================================================== */
.movie-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4) var(--space-5);
}
@media (max-width: 640px) {
  .movie-grid { grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); padding-inline: var(--space-3); }
}

.empty-state {
  text-align: center;
  padding: var(--space-6) var(--space-4);
  color: var(--color-text-dim);
}
.empty-state h3 { margin-bottom: 8px; color: var(--color-text); }

/* ==========================================================================
   Movie details page
   ========================================================================== */
.details-hero { position: relative; min-height: 52vh; display: flex; align-items: flex-end; }
.details-body {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: var(--space-5);
  padding: 0 var(--space-4) var(--space-5);
  margin-top: -120px;
}
.details-poster { border-radius: var(--radius-md); overflow: hidden; border: 1px solid var(--color-border-strong); box-shadow: var(--shadow-soft); }
.details-info h1 { font-size: clamp(1.6rem, 3.4vw, 2.4rem); margin-bottom: 10px; }
.details-meta { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 16px; color: var(--color-text-dim); font-size: 0.85rem; align-items: center; }
.details-desc { max-width: 70ch; color: var(--color-text-dim); margin-bottom: 20px; }
.details-cast { margin-top: 10px; font-size: 0.88rem; color: var(--color-text-dim); }
.details-cast strong { color: var(--color-text); }

@media (max-width: 720px) {
  .details-body { grid-template-columns: 1fr; margin-top: -60px; text-align: left; }
  .details-poster { width: 140px; }
}

/* ==========================================================================
   Watch page / video player
   ========================================================================== */
.watch-wrap { max-width: 1200px; margin: 0 auto; padding: var(--space-4); }
.player-shell {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border-strong);
  box-shadow: var(--shadow-glow);
  background: #000;
}
.player-shell video { width: 100%; display: block; max-height: 80vh; background: #000; }
.watch-title { margin-top: var(--space-4); font-size: 1.4rem; }
.watch-meta { color: var(--color-text-dim); margin-top: 6px; font-size: 0.88rem; }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  padding: var(--space-5) var(--space-4);
  border-top: 1px solid var(--color-border);
  color: var(--color-text-faint);
  font-size: 0.82rem;
  margin-top: var(--space-6);
}
.site-footer .container { display: flex; justify-content: space-between; flex-wrap: wrap; gap: var(--space-3); }

/* ==========================================================================
   Admin dashboard
   ========================================================================== */
.admin-shell { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; }
.admin-sidebar {
  padding: var(--space-4) var(--space-3);
  border-right: 1px solid var(--color-border);
  background: var(--color-bg-alt);
  position: sticky;
  top: 0;
  height: 100vh;
}
.admin-sidebar nav a {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px; border-radius: var(--radius-sm);
  color: var(--color-text-dim); font-size: 0.88rem; font-weight: 600;
  margin-bottom: 4px;
}
.admin-sidebar nav a:hover, .admin-sidebar nav a.active { background: rgba(34,211,238,0.08); color: var(--color-text); }
.admin-main { padding: var(--space-4) var(--space-5); }
.admin-topbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: var(--space-4); }
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: var(--space-3); margin-bottom: var(--space-5); }
.stat-card { padding: var(--space-4); }
.stat-card .stat-value { font-size: 1.9rem; font-weight: 800; font-family: var(--font-display); }
.stat-card .stat-label { color: var(--color-text-dim); font-size: 0.8rem; margin-top: 4px; }

.data-table { width: 100%; border-collapse: collapse; }
.data-table th, .data-table td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--color-border); font-size: 0.86rem; }
.data-table th { color: var(--color-text-faint); font-weight: 600; text-transform: uppercase; font-size: 0.72rem; letter-spacing: 0.04em; }
.data-table tr:hover td { background: rgba(255,255,255,0.02); }
.thumb-sm { width: 44px; height: 64px; object-fit: cover; border-radius: 6px; }
.status-pill { display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: var(--radius-pill); font-size: 0.72rem; font-weight: 600; }
.status-published { background: rgba(34,211,238,0.1); color: var(--color-accent-soft); }
.status-draft { background: rgba(255,255,255,0.06); color: var(--color-text-faint); }
.row-actions { display: flex; gap: 8px; }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 var(--space-4); max-width: 900px; }
.form-grid .field-full { grid-column: 1 / -1; }
@media (max-width: 720px) { .form-grid { grid-template-columns: 1fr; } .admin-shell { grid-template-columns: 1fr; } .admin-sidebar { position: static; height: auto; } }

/* ==========================================================================
   TV / very large screens — bigger type, generous spacing, no over-stretch
   ========================================================================== */
@media (min-width: 1600px) {
  html { font-size: 18px; }
  .container, .hero-content { max-width: 1600px; }
}
@media (min-width: 2200px) {
  html { font-size: 20px; }
  .movie-card { width: 220px; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}