/* ============================================================
   MovieRec – Netflix-Grade Design System
   Font: Inter (Google Fonts)
   Spacing base: 8px
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* ── Design Tokens ── */
:root {
  /* Colors */
  --red:          #E50914;
  --red-hover:    #f6121d;
  --red-dark:     #b81d24;
  --red-glow:     rgba(229, 9, 20, .35);
  --red-subtle:   rgba(229, 9, 20, .08);

  --black:        #000000;
  --bg:           #000000;
  --bg-surface:   transparent;
  --bg-elevated:  #242424;
  --bg-glass:     rgba(0, 0, 0, .88);

  --white:        #FFFFFF;
  --text-primary:   #FFFFFF;
  --text-secondary: #A0A0A0;
  --text-muted:     rgba(255, 255, 255, 0.45);

  --border:         rgba(255, 255, 255, .05);
  --border-hover:   rgba(255, 255, 255, .15);
  --gold:           #F5C518;

  /* Shadows */
  --shadow-sm:  0 2px 8px rgba(0, 0, 0, .5);
  --shadow-md:  0 8px 24px rgba(0, 0, 0, .6);
  --shadow-lg:  0 20px 60px rgba(0, 0, 0, .8);
  --shadow-red: 0 8px 32px rgba(229, 9, 20, .4);

  /* Radii */
  --radius-sm:  6px;
  --radius:     10px;
  --radius-lg:  14px;
  --radius-xl:  20px;
  --radius-full: 9999px;

  /* Motion */
  --ease:   cubic-bezier(.4, 0, .2, 1);
  --spring: cubic-bezier(.34, 1.56, .64, 1);
  --t-fast: .15s;
  --t-mid:  .25s;
  --t-slow: .4s;

  /* Typography */
  --font: 'Inter', 'Helvetica Neue', Arial, sans-serif;

  /* Spacing (8px base) */
  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 32px;
  --space-5: 40px;
  --space-6: 48px;
  --space-8: 64px;
  --space-10: 80px;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text-primary);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  line-height: 1.6;
  padding-bottom: 4rem;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; }
ul { list-style: none; }

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #333; border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: #555; }

/* ── Keyframes ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes scaleIn {
  from { opacity: 0; transform: scale(.96); }
  to   { opacity: 1; transform: scale(1); }
}
@keyframes navReveal {
  from { opacity: 0; transform: translateY(-100%); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes shimmer {
  0%   { background-position: -600px 0; }
  100% { background-position:  600px 0; }
}
@keyframes slideInRight {
  from { transform: translateX(110%); opacity: 0; }
  to   { transform: translateX(0); opacity: 1; }
}
@keyframes slideUp {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: .5; }
}
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-4px); }
  75% { transform: translateX(4px); }
}

/* ── Navbar ── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: 64px;
  padding: 0 4%;
  display: flex; align-items: center; gap: 0;
  background: linear-gradient(to bottom, rgba(0,0,0,.9) 0%, rgba(0,0,0,0) 100%);
  transition: background var(--t-slow) var(--ease),
              box-shadow var(--t-slow) var(--ease);
  animation: navReveal .5s var(--ease) both;
}
.navbar.scrolled {
  background: rgba(10, 10, 10, .98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 rgba(255,255,255,.06), 0 4px 24px rgba(0,0,0,.5);
}

body { padding-top: 64px; }

.navbar-brand {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--red);
  flex-shrink: 0;
  transition: opacity var(--t-fast);
  margin-right: 2rem;
}
.navbar-brand:hover { opacity: .85; }
.navbar-brand span { color: var(--white); }

.nav-links {
  display: flex; gap: 1.5rem; align-items: center;
  flex-shrink: 0;
}
.nav-links a {
  font-size: .875rem; font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--t-fast);
  position: relative;
  padding: 4px 0;
}
.nav-links a::after {
  content: '';
  position: absolute; bottom: -3px; left: 0; width: 100%; height: 2px;
  background: var(--red);
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--t-mid) var(--spring);
  border-radius: 1px;
}
.nav-links a:hover,
.nav-links a.active { color: var(--white); }
.nav-links a:hover::after,
.nav-links a.active::after { transform: scaleX(1); }

.search-icon-btn {
  background: none; border: none; color: var(--text-secondary);
  cursor: pointer; padding: 8px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  transition: color var(--t-fast), background var(--t-fast), transform var(--t-mid) var(--spring);
  flex-shrink: 0;
  margin-left: auto;
  margin-right: 12px;
}
.search-icon-btn:hover { color: var(--white); background: rgba(255,255,255,.1); transform: scale(1.1); }
.search-icon-btn svg { width: 20px; height: 20px; }

.navbar-actions {
  display: flex; align-items: center; gap: 8px;
  flex-shrink: 0;
}

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-size: .875rem; font-weight: 600;
  border: none; cursor: pointer;
  transition: transform var(--t-mid) var(--spring),
              background var(--t-fast),
              box-shadow var(--t-fast),
              opacity var(--t-fast);
  white-space: nowrap;
  position: relative; overflow: hidden;
  letter-spacing: .01em;
}
.btn:active { transform: scale(.97) !important; }
.btn:disabled {
  opacity: .5; cursor: not-allowed;
  transform: none !important;
}

/* Shine sweep on hover */
.btn::before {
  content: '';
  position: absolute; top: 0; left: -100%; width: 60%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.12), transparent);
  transform: skewX(-20deg);
  transition: left var(--t-slow) var(--ease);
}
.btn:hover::before { left: 150%; }

/* Primary – solid red, full weight */
.btn-primary {
  background: var(--red);
  color: var(--white);
  box-shadow: 0 2px 8px rgba(229,9,20,.3);
}
.btn-primary:hover {
  background: var(--red-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-red);
}

/* White – for hero secondary CTA */
.btn-white {
  background: var(--white);
  color: var(--black);
  font-weight: 700;
}
.btn-white:hover {
  background: rgba(255,255,255,.88);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,.4);
}

/* Outline / ghost – secondary, lower weight */
.btn-outline {
  background: rgba(109,109,110,.5);
  border: 1.5px solid rgba(255,255,255,.2);
  color: rgba(255,255,255,.85);
  backdrop-filter: blur(8px);
}
.btn-outline:hover {
  background: rgba(109,109,110,.75);
  border-color: rgba(255,255,255,.4);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  border: 1.5px solid rgba(255,255,255,.18);
  color: var(--text-secondary);
}
.btn-ghost:hover { border-color: rgba(255,255,255,.4); color: var(--white); }

.btn-sm  { padding: 7px 14px; font-size: .8rem; border-radius: var(--radius-sm); }
.btn-lg  { padding: 14px 28px; font-size: 1rem; border-radius: var(--radius); }
.btn-xl  { padding: 16px 36px; font-size: 1.05rem; border-radius: var(--radius); font-weight: 700; }

.btn-danger   { background: var(--red); color: var(--white); }
.btn-danger:hover  { background: var(--red-hover); transform: translateY(-2px); }
.btn-success  { background: rgba(255, 255, 255, 0.15); border: 1px solid var(--border-hover); color: var(--white); }
.btn-success:hover { background: rgba(255, 255, 255, 0.25); transform: translateY(-2px); }

.btn-icon {
  background: transparent; border: none; cursor: pointer;
  color: var(--text-secondary); font-size: 1rem;
  padding: 6px 8px; border-radius: var(--radius-sm);
  transition: color var(--t-fast), background var(--t-fast);
}
.btn-icon:hover { color: var(--white); background: rgba(255,255,255,.08); }

/* ── Section ── */
.section {
  padding: var(--space-8) 4%;
}
.section-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: var(--space-3);
}
.section-title {
  font-size: 1.375rem; font-weight: 700;
  letter-spacing: -.01em;
  color: var(--text-primary);
}
.section-title--lg {
  font-size: 1.625rem; font-weight: 800;
}
.section-title span { color: var(--red); }

.view-all {
  font-size: .8rem; font-weight: 600;
  color: var(--text-secondary);
  display: flex; align-items: center; gap: 4px;
  transition: color var(--t-fast);
  letter-spacing: .02em;
}
.view-all:hover { color: var(--red); }

/* ── Movie Grid ── */
.movies-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-3);
  width: 100%;
}

/* ── Movie Row (horizontal scroll) ── */
.movies-row {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding-bottom: var(--space-2);
  scroll-snap-type: x mandatory;
  -ms-overflow-style: none;
  scrollbar-width: thin;
}
.movies-row::-webkit-scrollbar { height: 6px; }
.movies-row .movie-card, .movies-row .movie-card-wrapper {
  min-width: 170px;
  max-width: 170px;
  flex-shrink: 0;
  scroll-snap-align: start;
}
.movie-card-wrapper {
  position: relative;
}
.movie-card-wrapper .movie-card {
  min-width: 100%;
  max-width: 100%;
}

/* ── Movie Card ── */
.movie-card {
  background: transparent;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  position: relative;
  /* scroll-reveal: starts invisible, JS adds .is-visible */
  opacity: 0;
  transform: translateY(16px);
  transition: opacity var(--t-slow) var(--ease),
              transform var(--t-slow) var(--ease);
}
.movie-card.is-visible {
  opacity: 1;
  transform: translateY(0);
}
/* Separate hover from opacity/transform so they don't conflict */
.movie-card:hover {
  z-index: 10;
}
.movie-card .card-inner {
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 100%;
  transition: transform var(--t-mid) var(--spring),
              box-shadow var(--t-mid) var(--ease);
}
.movie-card:hover .card-inner {
  transform: scale(1.05) translateY(-4px);
  box-shadow: 0 24px 48px rgba(0,0,0,.75), 0 0 0 1px rgba(255,255,255,.06);
}

.movie-poster {
  position: relative;
  aspect-ratio: 2/3;
  width: 100%;
  overflow: hidden;
  background: #111;
}
.movie-poster img {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--t-slow) var(--ease);
  display: block;
}
.movie-card:hover .movie-poster img { transform: scale(1.06); }

/* Shimmer overlay on hover */
.movie-poster::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(90deg,
    transparent 0%, rgba(255,255,255,.04) 50%, transparent 100%);
  background-size: 300% 100%;
  opacity: 0;
  transition: opacity var(--t-fast);
  pointer-events: none;
  animation: shimmer 2s infinite linear;
}
.movie-card:hover .movie-poster::after { opacity: 0.05; }

.movie-poster-placeholder {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
  display: flex; align-items: center; justify-content: center;
  font-size: 3rem;
}

/* Movie card overlay on hover */
.movie-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(
    to top,
    rgba(0,0,0,.96) 0%,
    rgba(0,0,0,.6) 40%,
    rgba(0,0,0,.1) 70%,
    transparent 100%
  );
  opacity: 0;
  transition: opacity var(--t-mid) var(--ease);
  display: flex; align-items: flex-end;
  padding: 12px;
}
.movie-card:hover .movie-overlay { opacity: 1; }

.overlay-content {
  width: 100%;
}
.overlay-title {
  font-size: .8rem; font-weight: 700;
  color: #fff;
  margin-bottom: 6px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.overlay-meta {
  display: flex; align-items: center; gap: 6px;
  margin-bottom: 8px;
  font-size: .72rem; color: var(--text-secondary);
}
.overlay-rating { color: var(--gold); }

.overlay-actions {
  display: flex; gap: 6px;
  transform: translateY(6px);
  transition: transform var(--t-mid) var(--spring);
}
.movie-card:hover .overlay-actions { transform: translateY(0); }

/* Card info below poster */
.movie-info { padding: 10px 12px 12px; }
.movie-title {
  font-size: .8rem; font-weight: 600;
  margin-bottom: 4px; line-height: 1.3;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  color: var(--text-primary);
}
.movie-meta { display: flex; align-items: center; justify-content: space-between; }
.movie-year { font-size: .72rem; color: var(--text-muted); }
.movie-rating {
  display: flex; align-items: center; gap: 3px;
  font-size: .72rem; color: var(--gold); font-weight: 600;
}

.genre-tags { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 6px; }
.genre-tag {
  font-size: .6rem; padding: 3px 8px;
  background: rgba(229,9,20,.1); color: #ff7b7b;
  border-radius: var(--radius-full); border: 1px solid rgba(229,9,20,.2);
  font-weight: 500;
}

/* Recommendation badge */
.rec-badge {
  position: absolute; top: 8px; left: 8px;
  background: linear-gradient(135deg, var(--red), #ff6b35);
  color: #fff; font-size: .58rem; font-weight: 700;
  padding: 3px 8px; border-radius: var(--radius-sm);
  text-transform: uppercase; letter-spacing: .8px;
  box-shadow: 0 2px 8px rgba(229,9,20,.5);
  z-index: 2;
}

/* ── Skeleton Loading ── */
.skeleton {
  background: linear-gradient(
    90deg,
    #1a1a1a 25%,
    #2a2a2a 50%,
    #1a1a1a 75%
  );
  background-size: 400% 100%;
  animation: shimmer 1.5s infinite linear;
  border-radius: var(--radius);
}
.skeleton-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-surface);
  opacity: 1 !important;
  transform: none !important;
}
.skeleton-poster {
  position: relative;
  width: 100%;
  padding-bottom: 150%;
  background: linear-gradient(90deg, #1c1c1c 25%, #282828 50%, #1c1c1c 75%);
  background-size: 400% 100%;
  animation: shimmer 1.6s infinite linear;
}
.skeleton-line {
  height: 12px; border-radius: var(--radius-full); margin-bottom: 8px;
  background: linear-gradient(90deg, #1c1c1c 25%, #282828 50%, #1c1c1c 75%);
  background-size: 400% 100%;
  animation: shimmer 1.6s infinite linear;
}
.skeleton-line--short { width: 60%; }
.skeleton-info { padding: 10px 12px 12px; }

/* ── Hero Section ── */
.hero-section {
  position: relative;
  min-height: 90vh;
  display: flex; align-items: flex-end;
  padding-bottom: var(--space-10);
  overflow: hidden;
  margin-top: -64px; /* bleed under navbar */
  padding-top: 64px;
}
.hero-bg {
  position: absolute; inset: 0;
  background-image: url('https://image.tmdb.org/t/p/original/oNyjloIkShU4OaJsY6oWQ5d83sf.jpg');
  background-size: cover; background-position: center 20%;
  z-index: 0;
}
/* Cinematic dual gradient */
.hero-bg::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(
    to right,
    rgba(10,10,10,.97) 0%,
    rgba(10,10,10,.75) 45%,
    rgba(10,10,10,.2) 75%,
    transparent 100%
  );
  z-index: 1;
}
.hero-bg::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(
    to top,
    rgba(10,10,10,1) 0%,
    rgba(10,10,10,.7) 20%,
    rgba(10,10,10,.1) 55%,
    transparent 100%
  );
  z-index: 1;
}
.hero-content {
  position: relative; z-index: 2;
  padding: 0 4%;
  max-width: 640px;
  animation: fadeUp .9s var(--ease) .1s both;
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .75rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .12em;
  color: var(--red);
  margin-bottom: var(--space-2);
  background: rgba(229,9,20,.1);
  border: 1px solid rgba(229,9,20,.2);
  padding: 4px 12px;
  border-radius: var(--radius-full);
}
.hero-content h1 {
  font-size: clamp(2.4rem, 5.5vw, 4.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -.02em;
  color: var(--white);
  margin-bottom: var(--space-2);
  text-shadow: 0 4px 32px rgba(0,0,0,.5);
}
.hero-content p {
  font-size: 1.05rem;
  color: rgba(255,255,255,.75);
  line-height: 1.7;
  margin-bottom: var(--space-3);
  max-width: 500px;
  text-shadow: 0 2px 8px rgba(0,0,0,.8);
}
.hero-actions {
  display: flex; gap: 12px; flex-wrap: wrap;
  align-items: center;
}

/* Hero stats row */
.hero-stats {
  display: flex; gap: var(--space-4);
  margin-top: var(--space-4);
  padding-top: var(--space-3);
  border-top: 1px solid rgba(255,255,255,.1);
}
.hero-stat-value {
  font-size: 1.5rem; font-weight: 800;
  color: var(--white);
  line-height: 1;
}
.hero-stat-label {
  font-size: .72rem; color: var(--text-secondary);
  margin-top: 2px; text-transform: uppercase; letter-spacing: .06em;
}

/* ── Movie Detail Hero ── */
.movie-hero-backdrop {
  position: relative; min-height: 600px;
  background-size: cover; background-position: center 20%;
  display: flex; align-items: flex-end; overflow: hidden;
}
.movie-hero-backdrop::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(
    to right,
    rgba(10,10,10,.98) 0%,
    rgba(10,10,10,.75) 55%,
    rgba(10,10,10,.2) 100%
  );
  z-index: 0;
}
.movie-hero-backdrop::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0; height: 220px;
  background: linear-gradient(to top, var(--bg), transparent);
  z-index: 0;
}
.movie-hero-content {
  position: relative; z-index: 1;
  padding: var(--space-6) 4%;
  display: flex; gap: var(--space-4); align-items: flex-end;
  width: 100%;
  animation: fadeUp .7s var(--ease) both;
}
.movie-poster-large {
  width: 200px; height: 300px;
  border-radius: var(--radius-lg);
  flex-shrink: 0; object-fit: cover;
  box-shadow: var(--shadow-lg);
  border: 2px solid rgba(255,255,255,.1);
  transition: transform var(--t-mid) var(--spring);
}
.movie-poster-large:hover { transform: scale(1.02) translateY(-4px); }

/* Detail grid */
.detail-grid {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: var(--space-4);
  padding: var(--space-4) 4%;
  max-width: 1400px; margin: 0 auto;
}
.detail-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-3);
  margin-bottom: var(--space-3);
  transition: border-color var(--t-fast);
}
.detail-card:hover { border-color: var(--border-hover); }
.detail-card h3 {
  font-size: .9rem; font-weight: 700;
  margin-bottom: var(--space-2);
  color: var(--text-secondary);
  text-transform: uppercase; letter-spacing: .08em;
}

/* ── Star Rating ── */
.star-rating { display: flex; gap: 4px; }
.star {
  font-size: 1.75rem; cursor: pointer;
  color: #333;
  transition: color var(--t-fast), transform var(--t-mid) var(--spring);
}
.star:hover { transform: scale(1.25); }
.star.filled, .star.hover { color: var(--gold); }

/* ── Comments ── */
.comment-box {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px 20px;
  margin-bottom: 10px;
  transition: border-color var(--t-fast), transform var(--t-mid) var(--spring);
  animation: slideUp .3s var(--ease) both;
}
.comment-box:hover { border-color: var(--border-hover); transform: translateX(3px); }
.comment-header { display: flex; justify-content: space-between; margin-bottom: 6px; }
.comment-author { font-weight: 600; font-size: .875rem; }
.comment-date { font-size: .72rem; color: var(--text-muted); }
.comment-text { font-size: .875rem; color: var(--text-secondary); line-height: 1.6; }

/* ── Forms ── */
.form-group { margin-bottom: var(--space-2); }
.form-label {
  display: block; font-size: .82rem; font-weight: 600;
  margin-bottom: 6px; color: var(--text-secondary);
  letter-spacing: .02em;
}
.form-control {
  width: 100%; padding: 11px 16px;
  background: rgba(255,255,255,.04);
  border: 1.5px solid rgba(255,255,255,.1);
  border-radius: var(--radius);
  color: var(--white); font-size: .9rem;
  font-family: var(--font);
  outline: none;
  transition: border-color var(--t-fast), background var(--t-fast), box-shadow var(--t-fast);
}
.form-control:focus {
  border-color: var(--red);
  background: rgba(255,255,255,.07);
  box-shadow: 0 0 0 3px rgba(229,9,20,.12);
}
.form-control::placeholder { color: #3a3a3a; }
textarea.form-control { resize: vertical; min-height: 100px; }

.form-control.is-invalid {
  border-color: var(--red);
  background: rgba(229,9,20,.05);
  animation: shake 0.4s var(--spring) both;
}
.error-feedback {
  color: var(--red);
  font-size: 0.75rem;
  margin-top: 4px;
  display: block;
}

/* ── Auth Pages ── */
.auth-container {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: var(--space-4);
  background:
    radial-gradient(ellipse 80% 60% at 50% -5%, rgba(229,9,20,.1), transparent),
    var(--bg);
  position: relative; overflow: hidden;
}
/* Cinematic grid background */
.auth-container::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.015) 1px, transparent 1px);
  background-size: 64px 64px;
  pointer-events: none;
}
.auth-card {
  background: rgba(20,20,20,.92);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: var(--radius-xl);
  padding: 48px;
  width: 100%; max-width: 440px;
  box-shadow: 0 32px 80px rgba(0,0,0,.7), inset 0 1px 0 rgba(255,255,255,.05);
  animation: scaleIn .4s var(--spring) both;
  position: relative; z-index: 1;
}

.auth-logo { text-align: center; margin-bottom: var(--space-4); }
.auth-logo-mark {
  font-size: 2.2rem; font-weight: 900;
  letter-spacing: -1px;
  color: var(--red);
}
.auth-logo-mark span { color: var(--white); }
.auth-logo p { color: var(--text-muted); font-size: .875rem; margin-top: 4px; }
.auth-divider {
  text-align: center; color: var(--text-muted); font-size: .78rem;
  margin: var(--space-3) 0;
  position: relative;
}
.auth-divider::before, .auth-divider::after {
  content: ''; position: absolute; top: 50%; width: 42%;
  height: 1px; background: var(--border);
}
.auth-divider::before { left: 0; }
.auth-divider::after  { right: 0; }

/* ── Movie List Layout ── */
.list-layout {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: var(--space-4);
  padding: var(--space-6) 4%;
  max-width: 1600px; margin: 0 auto;
  align-items: start;
}
.list-filters {
  position: sticky; top: 80px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-3);
}
.list-filters h3 {
  font-size: .75rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .1em;
  color: var(--text-muted);
  margin-bottom: var(--space-2);
}
.filter-genre-link {
  display: block;
  padding: 7px 12px;
  border-radius: var(--radius-sm);
  font-size: .82rem; font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--t-fast), background var(--t-fast);
  margin-bottom: 2px;
}
.filter-genre-link:hover { color: var(--white); background: rgba(255,255,255,.06); }
.filter-genre-link.active {
  color: var(--red); background: rgba(229,9,20,.08);
  font-weight: 600;
}
.list-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: var(--space-3);
}

/* ── Admin Layout ── */
.admin-layout { display: flex; min-height: 100vh; }
.admin-sidebar {
  width: 240px; flex-shrink: 0;
  background: rgba(0,0,0,.6);
  backdrop-filter: blur(20px);
  border-right: 1px solid var(--border);
  padding: 24px 0;
  position: sticky; top: 0; height: 100vh;
  overflow-y: auto;
}
.sidebar-logo {
  padding: 0 24px 28px;
  font-size: 1.3rem; font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--red);
}
.sidebar-logo span { color: var(--white); }
.sidebar-nav a {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 24px;
  color: var(--text-muted); font-size: .85rem; font-weight: 500;
  transition: color var(--t-fast), background var(--t-fast);
  position: relative;
}
.sidebar-nav a::before {
  content: '';
  position: absolute; left: 0; top: 0; bottom: 0;
  width: 3px; background: var(--red);
  transform: scaleY(0); transform-origin: center;
  transition: transform var(--t-mid) var(--spring);
  border-radius: 0 2px 2px 0;
}
.sidebar-nav a:hover,
.sidebar-nav a.active { color: var(--white); background: rgba(255,255,255,.04); }
.sidebar-nav a:hover::before,
.sidebar-nav a.active::before { transform: scaleY(1); }
.admin-main { flex: 1; padding: 32px 40px; overflow-y: auto; }
.admin-header { margin-bottom: 32px; }
.admin-header h1 { font-size: 1.875rem; font-weight: 800; letter-spacing: -.01em; }

/* ── Stats Cards ── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-2); margin-bottom: var(--space-5);
}
.stat-card {
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  border: 1px solid var(--border);
  display: flex; align-items: center; gap: 16px;
  transition: transform var(--t-mid) var(--spring), border-color var(--t-fast), box-shadow var(--t-fast);
}
.stat-card:hover {
  transform: translateY(-4px);
  border-color: rgba(229,9,20,.25);
  box-shadow: 0 12px 32px rgba(0,0,0,.4);
}
.stat-icon {
  font-size: 1.6rem; width: 52px; height: 52px;
  border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center;
  background: rgba(229,9,20,.1); border: 1px solid rgba(229,9,20,.2);
  flex-shrink: 0;
}
.stat-value { font-size: 2rem; font-weight: 800; letter-spacing: -.02em; line-height: 1; }
.stat-label { font-size: .72rem; color: var(--text-muted); margin-top: 3px; text-transform: uppercase; letter-spacing: .05em; }

/* ── Table ── */
.data-table { width: 100%; border-collapse: collapse; }
.data-table th {
  font-size: .72rem; font-weight: 700;
  color: var(--text-muted); text-transform: uppercase;
  letter-spacing: .08em;
  padding: 10px 16px;
  border-bottom: 1px solid var(--border);
  text-align: left;
}
.data-table td {
  padding: 12px 16px;
  border-bottom: 1px solid rgba(255,255,255,.04);
  font-size: .875rem;
  vertical-align: middle;
  transition: background var(--t-fast);
}
.data-table tr:hover td { background: rgba(255,255,255,.025); }

/* ── Badges ── */
.badge {
  display: inline-flex; align-items: center;
  padding: 3px 10px;
  border-radius: var(--radius-full); font-size: .7rem; font-weight: 700;
  letter-spacing: .02em;
}
.badge-success { background: rgba(22,163,74,.15); color: #4ade80; }
.badge-danger  { background: rgba(220,38,38,.15); color: #f87171; }
.badge-info    { background: rgba(14,165,233,.12); color: #67e8f9; }
.badge-warn    { background: rgba(245,158,11,.12); color: #fcd34d; }

/* ── Alerts ── */
.alert {
  padding: 12px 20px; border-radius: var(--radius);
  margin-bottom: 16px; font-size: .875rem; font-weight: 500;
  animation: fadeUp .3s var(--ease) both;
}
.alert-success { background: rgba(22,163,74,.1); border: 1px solid rgba(22,163,74,.25); color: #4ade80; }
.alert-danger  { background: rgba(220,38,38,.1); border: 1px solid rgba(220,38,38,.25); color: #f87171; }
.alert-info    { background: rgba(14,165,233,.08); border: 1px solid rgba(14,165,233,.2); color: #67e8f9; }

/* ── Pagination ── */
.pagination { display: flex; gap: 5px; justify-content: center; margin-top: 48px; flex-wrap: wrap; }
.page-btn {
  min-width: 38px; height: 38px; padding: 0 10px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: var(--radius-sm);
  border: 1.5px solid rgba(255,255,255,.1);
  background: rgba(255,255,255,.04); color: var(--text-secondary);
  font-size: .82rem; font-weight: 600; cursor: pointer;
  text-decoration: none;
  transition: all var(--t-fast);
  font-family: var(--font);
}
.page-btn:hover { background: rgba(255,255,255,.1); color: var(--white); border-color: rgba(255,255,255,.25); }
.page-btn.active { background: var(--red); border-color: var(--red); color: var(--white); box-shadow: var(--shadow-red); }
.page-btn.dots { cursor: default; background: none; border: none; color: #444; }

/* ── Progress ── */
.progress { height: 3px; background: var(--bg-elevated); border-radius: 2px; overflow: hidden; }
.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--red), #ff5a5a);
  border-radius: 2px;
  transition: width .8s var(--ease);
}

/* ── Watchlist ── */
.watchlist-btn.in-list { color: var(--red) !important; border-color: var(--red) !important; }

/* ── Empty State ── */
.empty-state {
  text-align: center; padding: 80px 32px;
  color: var(--text-muted);
  animation: fadeUp .5s var(--ease) both;
}
.empty-state .icon { font-size: 4rem; margin-bottom: 20px; opacity: .5; }
.empty-state h3 { font-size: 1.5rem; font-weight: 700; color: var(--text-secondary); margin-bottom: 8px; }
.empty-state p { font-size: .9rem; margin-bottom: 24px; }

/* ── Toast ── */
#toast-container {
  position: fixed; bottom: 32px; right: 32px;
  z-index: 99999;
  display: flex; flex-direction: column; gap: 8px;
  pointer-events: none;
}

/* ── Search Overlay ── */
.search-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.93);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 100000;
  display: flex; flex-direction: column;
  align-items: center;
  padding-top: 100px;
  opacity: 0; pointer-events: none;
  transition: opacity var(--t-mid) var(--ease);
}
.search-overlay.active { opacity: 1; pointer-events: all; }

.search-overlay-inner {
  width: 100%; max-width: 700px;
  padding: 0 24px;
  transform: translateY(-12px);
  transition: transform var(--t-mid) var(--spring);
}
.search-overlay.active .search-overlay-inner { transform: translateY(0); }

.search-overlay-box {
  display: flex; align-items: center; gap: 12px;
  background: rgba(255,255,255,.06);
  border: 2px solid var(--red);
  border-radius: 50px;
  padding: 14px 24px;
  box-shadow: 0 0 0 4px rgba(229,9,20,.08), 0 20px 60px rgba(0,0,0,.5);
  transition: box-shadow var(--t-fast);
}
.search-overlay-box:focus-within { box-shadow: 0 0 0 6px rgba(229,9,20,.15), 0 20px 60px rgba(0,0,0,.5); }
.search-overlay-box input {
  flex: 1; background: none; border: none; outline: none;
  color: var(--white); font-size: 1.15rem;
  font-family: var(--font); font-weight: 500;
}
.search-overlay-box input::placeholder { color: #3a3a3a; }
.search-overlay-close {
  background: none; border: none; color: var(--text-muted);
  cursor: pointer; font-size: 1.1rem;
  width: 28px; height: 28px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  transition: color var(--t-fast), background var(--t-fast);
}
.search-overlay-close:hover { color: var(--white); background: rgba(255,255,255,.1); }

.search-overlay-results {
  margin-top: 12px;
  background: rgba(20,20,20,.97);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  max-height: 60vh; overflow-y: auto;
  animation: scaleIn .2s var(--spring) both;
}
.search-overlay-item {
  display: flex; align-items: center; gap: 16px;
  padding: 12px 20px;
  text-decoration: none; color: var(--white);
  border-bottom: 1px solid rgba(255,255,255,.04);
  transition: background var(--t-fast);
}
.search-overlay-item:hover { background: rgba(255,255,255,.05); }
.search-overlay-item-icon {
  width: 44px; height: 62px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; background: #1a1a1a; border-radius: var(--radius);
  flex-shrink: 0;
}
.search-overlay-item-info { flex: 1; min-width: 0; }
.search-overlay-item-title { font-size: .9rem; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.search-overlay-item-meta { font-size: .75rem; color: var(--text-muted); margin-top: 3px; }
.search-overlay-see-all {
  display: block; padding: 14px 20px;
  text-align: center; font-size: .875rem;
  color: var(--red); border-top: 1px solid var(--border);
  font-weight: 600;
  transition: background var(--t-fast);
}
.search-overlay-see-all:hover { background: rgba(229,9,20,.06); }
.search-overlay-hint {
  text-align: center; color: var(--text-muted);
  font-size: .8rem; margin-top: 24px;
}

/* ── Genre Pills (home page) ── */
.genre-pill {
  display: inline-flex; align-items: center;
  padding: 7px 18px;
  border: 1.5px solid rgba(255,255,255,.12);
  border-radius: var(--radius-full);
  color: var(--text-secondary); font-size: .82rem; font-weight: 500;
  transition: all var(--t-mid) var(--spring);
  cursor: pointer;
  background: transparent;
  text-decoration: none;
}
.genre-pill:hover {
  border-color: var(--red);
  color: var(--white);
  background: rgba(229,9,20,.08);
  transform: translateY(-2px);
}

/* ── CTA Section ── */
.cta-section {
  margin: 0 4% var(--space-8);
  padding: var(--space-8);
  background: linear-gradient(135deg, rgba(229,9,20,.06) 0%, rgba(229,9,20,.02) 100%);
  border: 1px solid rgba(229,9,20,.15);
  border-radius: var(--radius-xl);
  text-align: center;
  position: relative; overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute; top: -50%; left: -20%;
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(229,9,20,.08), transparent 70%);
  pointer-events: none;
}
.cta-section h2 {
  font-size: 2rem; font-weight: 800;
  letter-spacing: -.01em; margin-bottom: 12px;
}
.cta-section p {
  color: var(--text-secondary); margin-bottom: 28px;
  font-size: 1rem; max-width: 480px;
  margin-left: auto; margin-right: auto;
}

/* ── Watch buttons (detail page) ── */
.watch-btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 10px 20px; border-radius: var(--radius-sm);
  font-size: .875rem; font-weight: 600;
  cursor: pointer; border: none;
  transition: all var(--t-mid) var(--spring);
  text-decoration: none; font-family: var(--font);
}
.watch-btn.netflix { background: var(--red); color: #fff; }
.watch-btn.netflix:hover { background: var(--red-hover); transform: translateY(-2px); box-shadow: var(--shadow-red); }
.watch-btn.fpt { background: #ff6600; color: #fff; }
.watch-btn.fpt:hover { background: #e55a00; transform: translateY(-2px); }
.watch-btn.trailer {
  background: rgba(255,255,255,.12); color: #fff;
  border: 1px solid rgba(255,255,255,.22);
  backdrop-filter: blur(8px);
}
.watch-btn.trailer:hover { background: rgba(255,255,255,.2); transform: translateY(-2px); }

/* ── Trailer Modal ── */
.trailer-modal {
  display: none; position: fixed; inset: 0; z-index: 999999;
  background: rgba(0,0,0,.93); align-items: center; justify-content: center;
  backdrop-filter: blur(8px);
}
.trailer-modal.active { display: flex; animation: fadeIn .25s var(--ease) both; }
.trailer-wrap {
  position: relative; width: 90vw; max-width: 960px;
  aspect-ratio: 16/9; border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: 0 40px 80px rgba(0,0,0,.8);
  animation: scaleIn .3s var(--spring) both;
}
.trailer-wrap iframe { width: 100%; height: 100%; border: none; }
.trailer-close {
  position: absolute; top: -44px; right: 0;
  background: none; border: none; color: #fff;
  font-size: 1.6rem; cursor: pointer; line-height: 1;
  opacity: .7; transition: opacity var(--t-fast);
}
.trailer-close:hover { opacity: 1; }

/* ── Reveal animation - handled by JS IntersectionObserver ── */
.reveal { opacity: 0; transform: translateY(20px); }
.reveal.is-visible { animation: fadeUp .6s var(--ease) both; }

/* ── Misc ── */
@keyframes toast-in {
  from { transform: translateX(110%); opacity: 0; }
  to   { transform: translateX(0); opacity: 1; }
}

/* ── Responsive ── */
@media (max-width: 1200px) {
  .movies-grid { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 960px) {
  .movies-grid { grid-template-columns: repeat(3, 1fr); gap: 12px; }
  .list-layout { grid-template-columns: 1fr; }
  .list-filters { position: static; display: flex; flex-wrap: wrap; gap: 6px; padding: var(--space-2); }
  .list-filters h3 { width: 100%; }
  .filter-genre-link { padding: 5px 14px; border-radius: var(--radius-full); border: 1.5px solid rgba(255,255,255,.12); }
  .detail-grid { grid-template-columns: 1fr !important; }
  .navbar { padding: 0 20px; }
}
@media (max-width: 700px) {
  .movies-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .section { padding: 40px 5%; }
  .hero-content h1 { font-size: 2.1rem; }
  .hero-section { min-height: 80vh; }
  .admin-layout { flex-direction: column; }
  .admin-sidebar { width: 100%; height: auto; position: static; }
  .movie-hero-content { flex-direction: column; align-items: flex-start; gap: 20px; }
  .movie-poster-large { width: 120px; height: 180px; }
}
@media (max-width: 480px) {
  .navbar-brand { font-size: 1.3rem; }
  .nav-links { gap: 16px; }
  .nav-links a { font-size: .78rem; }
  .movies-grid { grid-template-columns: repeat(2, 1fr); }
  .auth-card { padding: 32px 24px; }
  .movies-row .movie-card { min-width: 140px; max-width: 140px; }
  .hero-stats { flex-wrap: wrap; gap: 16px; }
}

/* ── Grid card sizing ── */
.movies-grid .movie-card { width: 100%; }

/* ── Refactored detail.html Classes ── */
.movie-poster-placeholder {
  width: 200px;
  height: 300px;
  border-radius: 14px;
  background: linear-gradient(135deg, #1a1a2e, #0f3460);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  flex-shrink: 0;
}

.movie-placeholder-sm {
  width: 50px;
  height: 75px;
  border-radius: 8px;
  background: #242424;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.movie-title-large {
  font-size: clamp(1.8rem, 4.5vw, 3.2rem);
  font-weight: 800;
  letter-spacing: -.02em;
  line-height: 1.05;
  margin-bottom: 10px;
  text-shadow: 0 4px 24px rgba(0,0,0,.5);
}

.movie-meta-bar {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 14px;
  flex-wrap: wrap;
  font-size: .9rem;
}

.movie-meta-year { color: #a0a0a0; }

.movie-meta-rating {
  color: #F5C518;
  display: flex;
  align-items: center;
  gap: 4px;
  font-weight: 700;
}

.rating-count-text {
  color: #606060;
  font-weight: 400;
  font-size: .82rem;
}

.movie-description-main {
  color: rgba(255,255,255,.8);
  line-height: 1.75;
  max-width: 580px;
  margin-bottom: 20px;
  font-size: .95rem;
  text-shadow: 0 2px 8px rgba(0,0,0,.8);
}

.action-buttons-group {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.text-muted-sm {
  color: #606060;
  font-size: .8rem;
  margin-top: 8px;
}

.text-secondary-md {
  color: #a0a0a0;
  line-height: 1.8;
  font-size: .9rem;
}

.text-muted-md {
  color: #606060;
  font-size: .875rem;
  margin-bottom: 14px;
}

.login-link-highlight {
  color: var(--red);
  font-weight: 600;
}

.comment-login-box {
  margin-bottom: 14px;
  padding: 12px 16px;
  background: rgba(255,255,255,.03);
  border-radius: 10px;
  color: #606060;
  font-size: .875rem;
  border: 1px solid rgba(255,255,255,.06);
}

.empty-comments-state {
  padding: 32px;
  text-align: center;
  color: #606060;
}

.similar-movie-link {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 8px;
  border-radius: 10px;
  transition: background .2s;
  text-decoration: none;
  color: inherit;
}
.similar-movie-link:hover {
  background: rgba(255,255,255,.04);
}

.similar-movie-poster {
  width: 50px;
  height: 75px;
  border-radius: 8px;
  object-fit: cover;
  flex-shrink: 0;
}

.similar-movie-info {
  flex: 1;
  min-width: 0;
}

.similar-movie-title {
  font-size: .875rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.similar-movie-year {
  font-size: .75rem;
  color: #606060;
  margin-top: 2px;
}

/* -- TAGS -- */
.tag-pill {
  display:inline-flex;align-items:center;gap:5px;
  background:rgba(99,102,241,.15);border:1px solid rgba(99,102,241,.35);
  color:#818cf8;border-radius:20px;padding:4px 10px;font-size:.8rem;font-weight:600;
  transition:background .2s;
}
.tag-pill:hover { background:rgba(99,102,241,.28); }
.tag-count {
  background:rgba(99,102,241,.25);border-radius:10px;padding:1px 6px;font-size:.72rem;
}