/* ==========================================================================
   CINETALE — Premium Dark Movie Discovery Theme
   ==========================================================================
   This CSS file styles the entire Cinetale application with a stunning
   dark violet theme. It uses CSS variables for easy theming, glassmorphism
   effects, smooth animations, and responsive layouts.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. CSS CUSTOM PROPERTIES (Variables)
   --------------------------------------------------------------------------
   We define all our colors, spacing, and effects here so we can reuse them
   everywhere. If you ever want to change the theme, just update these values!
   -------------------------------------------------------------------------- */
:root {
  /* Background colors — from darkest to lighter shades */
  --bg-primary: #0a0a0f;              /* Main page background */
  --bg-secondary: #13131a;            /* Cards, sections, secondary areas */
  --bg-card: rgba(19, 19, 26, 0.8);   /* Card backgrounds with transparency */
  --bg-glass: rgba(139, 92, 246, 0.05); /* Glassmorphism tint */

  /* Accent colors — the violet purple brand color */
  --accent: #8b5cf6;                   /* Primary accent (buttons, links) */
  --accent-light: #a78bfa;            /* Lighter accent for hover states */
  --accent-glow: rgba(139, 92, 246, 0.3); /* Glow effect around elements */

  /* Text colors — light on dark for readability */
  --text-primary: #e2e8f0;            /* Main text (headings, body) */
  --text-secondary: #94a3b8;          /* Less important text */
  --text-muted: #64748b;              /* Subtle, de-emphasized text */

  /* Border color — very subtle violet tint */
  --border: rgba(139, 92, 246, 0.15);

  /* Status / Rating colors — used for Cinetale Meter */
  --success: #22c55e;                  /* "Go For It" rating */
  --warning: #f59e0b;                  /* "Time Pass" rating */
  --danger: #ef4444;                   /* "Skip" rating */
  --gold: #fbbf24;                     /* "Perfection" rating */

  /* Utility values */
  --radius: 12px;                      /* Default border-radius for cards */
  --radius-lg: 20px;                   /* Larger border-radius for modals */
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.3); /* Standard box shadow */
  --transition: all 0.3s ease;         /* Default smooth transition */
}


/* --------------------------------------------------------------------------
   2. RESET & BASE STYLES
   --------------------------------------------------------------------------
   These styles remove default browser styling and set up a clean baseline.
   We use `box-sizing: border-box` so padding doesn't add to element width.
   -------------------------------------------------------------------------- */

/* The universal reset: apply to all elements and their pseudo-elements */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Smooth scrolling when clicking anchor links */
html {
  scroll-behavior: smooth;
}

/* Body: set the dark background, light text, and Inter font */
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden; /* Prevent horizontal scroll on mobile */

  /* Subtle background texture using radial gradients */
  background-image:
    radial-gradient(ellipse at 20% 50%, rgba(139, 92, 246, 0.04) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(139, 92, 246, 0.03) 0%, transparent 50%);
}

/* Make all images responsive by default */
img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Remove default link styles */
a {
  text-decoration: none;
  color: inherit;
}

/* Remove list bullets */
ul, ol {
  list-style: none;
}


/* --------------------------------------------------------------------------
   3. CUSTOM SCROLLBAR
   --------------------------------------------------------------------------
   We style the browser scrollbar to match our dark theme.
   This only works in Webkit browsers (Chrome, Edge, Safari).
   -------------------------------------------------------------------------- */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--accent-glow);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent);
}


/* --------------------------------------------------------------------------
   4. NAVBAR (Navigation Bar)
   --------------------------------------------------------------------------
   Fixed to the top of the page with a glassmorphism blur effect.
   Contains: logo (left), search (center), nav links (right).
   -------------------------------------------------------------------------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000; /* Always on top of other content */
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  height: 70px;

  /* Glassmorphism: semi-transparent background + blur */
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px); /* Safari support */
  border-bottom: 1px solid var(--border);
}

/* Logo text with a gradient effect */
.logo {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  /* Gradient text trick: set gradient as background, then clip to text */
  background: linear-gradient(135deg, var(--accent-light), var(--accent), #c084fc);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  transition: var(--transition);
  flex-shrink: 0; /* Don't let the logo shrink on small screens */
}

.logo:hover {
  transform: scale(1.05);
  filter: brightness(1.2);
}

/* Search input container — centered in the navbar */
.search-container {
  flex: 0 1 400px; /* Grow up to 400px, can shrink */
  margin: 0 2rem;
}

/* The search input itself */
#searchInput {
  width: 100%;
  padding: 10px 16px;
  border: 1px solid var(--border);
  border-radius: 50px; /* Fully rounded pill shape */
  background: var(--bg-glass);
  color: var(--text-primary);
  font-size: 0.9rem;
  font-family: 'Inter', sans-serif;
  outline: none;
  transition: var(--transition);
}

/* Placeholder text color */
#searchInput::placeholder {
  color: var(--text-muted);
}

/* Glow effect when the search input is focused */
#searchInput:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
  background: rgba(139, 92, 246, 0.08);
}

/* Navigation links on the right side */
.nav-links {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

.nav-link {
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition);
}

.nav-link:hover {
  color: var(--text-primary);
  background: var(--bg-glass);
}

/* Active nav link — shows which page you're on */
.nav-link.active {
  color: var(--accent-light);
  background: rgba(139, 92, 246, 0.1);
}


/* --------------------------------------------------------------------------
   5. HERO SECTION
   --------------------------------------------------------------------------
   A full-width banner at the top showing the featured movie.
   Uses a backdrop image with a dark gradient overlay for readability.
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  height: 70vh;       /* Takes up 70% of the viewport height */
  min-height: 500px;
  display: flex;
  align-items: flex-end; /* Push content to the bottom */
  padding: 3rem;
  margin-top: 70px;   /* Offset for the fixed navbar */
  overflow: hidden;
}

/* The backdrop image, positioned absolutely to fill the hero */
.hero-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-size: cover;
  background-position: center top;
  background-repeat: no-repeat;
  /* Gradient overlay: fades from transparent at top to dark at bottom */
  /* This ensures text at the bottom is readable */
}

/* Additional gradient overlay on top of the backdrop */
.hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    to bottom,
    rgba(10, 10, 15, 0.3) 0%,
    rgba(10, 10, 15, 0.5) 40%,
    rgba(10, 10, 15, 0.85) 75%,
    var(--bg-primary) 100%
  );
  /* Also add a left-to-right gradient for the text area */
}

/* Content overlay (title, overview, buttons) */
.hero-content {
  position: relative;
  z-index: 2; /* Above the gradient overlay */
  max-width: 650px;
  animation: fadeInUp 0.8s ease-out;
}

/* Hero movie title */
.hero-content h1 {
  font-size: 3rem;
  font-weight: 800;
  letter-spacing: -1px;
  line-height: 1.1;
  margin-bottom: 1rem;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}

/* Hero movie overview/description */
.hero-content p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1.5rem;
  /* Clamp to 3 lines max */
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Hero action buttons container */
.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}


/* --------------------------------------------------------------------------
   6. BUTTONS
   --------------------------------------------------------------------------
   Multiple button styles: primary (filled gradient), secondary (outline),
   and icon-only buttons.
   -------------------------------------------------------------------------- */

/* Base button styles shared by all buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border: none;
  border-radius: 10px;
  font-size: 0.95rem;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

/* Primary button — gradient accent background */
.btn-primary {
  background: linear-gradient(135deg, var(--accent), #7c3aed);
  color: white;
  box-shadow: 0 4px 15px rgba(139, 92, 246, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(139, 92, 246, 0.45);
  filter: brightness(1.1);
}

.btn-primary:active {
  transform: translateY(0);
}

/* Secondary button — outline style */
.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background: var(--bg-glass);
  border-color: var(--accent);
  color: var(--accent-light);
}

/* Danger button — red for destructive actions */
.btn-danger {
  background: rgba(239, 68, 68, 0.15);
  color: var(--danger);
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.btn-danger:hover {
  background: rgba(239, 68, 68, 0.25);
  border-color: var(--danger);
}

/* Small button variant */
.btn-sm {
  padding: 8px 16px;
  font-size: 0.85rem;
  border-radius: 8px;
}

/* Icon-only button (circular) */
.btn-icon {
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: 50%;
  font-size: 1.1rem;
}

/* Watchlist button special states */
.btn-watchlist {
  gap: 8px;
}

.btn-watchlist.in-watchlist {
  background: rgba(34, 197, 94, 0.15);
  color: var(--success);
  border: 1px solid rgba(34, 197, 94, 0.3);
}

.btn-watchlist.in-watchlist:hover {
  background: rgba(239, 68, 68, 0.15);
  color: var(--danger);
  border-color: rgba(239, 68, 68, 0.3);
}


/* --------------------------------------------------------------------------
   7. SECTION & MOVIE GRID
   --------------------------------------------------------------------------
   Sections contain movie grids. The grid uses CSS Grid with auto-fill
   to create a responsive layout that adapts to screen width.
   -------------------------------------------------------------------------- */

/* Generic section wrapper */
.section {
  padding: 2rem 3rem;
  max-width: 1400px;
  margin: 0 auto;
  animation: fadeIn 0.5s ease-out;
}

/* Section title with an accent left border */
.section-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  padding-left: 16px;
  border-left: 4px solid var(--accent);
  color: var(--text-primary);
}

/* The movie grid — auto-fills columns based on available width */
.movie-grid {
  display: grid;
  /* auto-fill: create as many 200px columns as possible */
  /* minmax(200px, 1fr): each column is at least 200px, at most equal share */
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1.5rem;
}


/* --------------------------------------------------------------------------
   8. MOVIE CARDS
   --------------------------------------------------------------------------
   Each movie in the grid is displayed as a card with a poster image
   and an overlay showing the title, year, and rating.
   -------------------------------------------------------------------------- */
.movie-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  background: var(--bg-secondary);
  border: 1px solid transparent;
  transition: var(--transition);
  /* Maintain a movie poster aspect ratio (roughly 2:3) */
  aspect-ratio: 2 / 3;
  animation: fadeInUp 0.5s ease-out both;
}

/* Stagger the animation delay for each card */
.movie-card:nth-child(1) { animation-delay: 0s; }
.movie-card:nth-child(2) { animation-delay: 0.05s; }
.movie-card:nth-child(3) { animation-delay: 0.1s; }
.movie-card:nth-child(4) { animation-delay: 0.15s; }
.movie-card:nth-child(5) { animation-delay: 0.2s; }
.movie-card:nth-child(6) { animation-delay: 0.25s; }
.movie-card:nth-child(7) { animation-delay: 0.3s; }
.movie-card:nth-child(8) { animation-delay: 0.35s; }
.movie-card:nth-child(9) { animation-delay: 0.4s; }
.movie-card:nth-child(10) { animation-delay: 0.45s; }

/* Hover effect: slight scale up with a glowing border */
.movie-card:hover {
  transform: scale(1.03);
  border-color: var(--accent-glow);
  box-shadow: 0 8px 30px rgba(139, 92, 246, 0.2);
}

/* The poster image fills the entire card */
.movie-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.movie-card:hover img {
  transform: scale(1.05);
}

/* Rating badge in the top-right corner */
.movie-card .rating-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  background: rgba(10, 10, 15, 0.8);
  backdrop-filter: blur(10px);
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--gold);
  display: flex;
  align-items: center;
  gap: 4px;
  z-index: 3;
}

/* Info overlay at the bottom of the card */
.movie-card .card-info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 3rem 1rem 1rem;
  /* Gradient from transparent to dark — makes text readable on any poster */
  background: linear-gradient(to top, rgba(10, 10, 15, 0.95) 0%, rgba(10, 10, 15, 0.7) 50%, transparent 100%);
  z-index: 2;
}

/* Movie title on the card */
.movie-card .card-title {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 4px;
  /* Clamp title to 2 lines */
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Year text on the card */
.movie-card .card-year {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Remove button overlay (used in watchlist) */
.movie-card .remove-btn {
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 5;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: none;
  background: rgba(239, 68, 68, 0.85);
  color: white;
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
  backdrop-filter: blur(8px);
}

/* Show the remove button on card hover */
.movie-card:hover .remove-btn {
  opacity: 1;
}

.movie-card .remove-btn:hover {
  background: var(--danger);
  transform: scale(1.15);
}

/* Fallback poster (when no image is available) */
.poster-fallback {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--bg-secondary), #1a1a2e);
  color: var(--text-muted);
  font-size: 3rem;
}


/* --------------------------------------------------------------------------
   9. MOVIE DETAIL PAGE
   --------------------------------------------------------------------------
   The movie.html page layout: backdrop header, poster + info, cast, reviews.
   -------------------------------------------------------------------------- */

/* Backdrop header area */
.movie-header {
  position: relative;
  min-height: 60vh;
  display: flex;
  align-items: flex-end;
  padding: 3rem;
  margin-top: 70px; /* Offset for fixed navbar */
}

/* Backdrop image behind the header */
.movie-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-size: cover;
  background-position: center top;
}

/* Gradient overlay on the backdrop */
.movie-header::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    to bottom,
    rgba(10, 10, 15, 0.4) 0%,
    rgba(10, 10, 15, 0.6) 40%,
    rgba(10, 10, 15, 0.9) 75%,
    var(--bg-primary) 100%
  );
}

/* Container for poster + movie info, side by side */
.movie-detail {
  position: relative;
  z-index: 2;
  display: flex;
  gap: 2.5rem;
  max-width: 1200px;
  width: 100%;
  animation: fadeInUp 0.6s ease-out;
}

/* The poster image on the detail page */
.movie-poster {
  flex-shrink: 0;
  width: 280px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
  border: 1px solid var(--border);
}

.movie-poster img {
  width: 100%;
  height: auto;
  display: block;
}

/* Movie info text on the right of the poster */
.movie-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.movie-info h1 {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  line-height: 1.15;
  margin-bottom: 0.75rem;
}

/* Meta info line (year • runtime • rating) */
.movie-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.movie-meta span {
  display: flex;
  align-items: center;
  gap: 4px;
}

/* Separator dot between meta items */
.movie-meta .dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--text-muted);
}

/* TMDB vote average badge */
.vote-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 12px;
  border-radius: 20px;
  font-weight: 700;
  font-size: 0.9rem;
  background: rgba(251, 191, 36, 0.15);
  color: var(--gold);
  border: 1px solid rgba(251, 191, 36, 0.3);
}

/* Genre pill badges */
.genres {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 1.25rem;
}

.genre-pill {
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 500;
  background: var(--bg-glass);
  border: 1px solid var(--border);
  color: var(--accent-light);
  transition: var(--transition);
}

.genre-pill:hover {
  background: rgba(139, 92, 246, 0.15);
  border-color: var(--accent);
}

/* Overview text on the detail page */
.movie-overview {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  max-width: 700px;
}

/* Action buttons row under movie info */
.movie-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}


/* --------------------------------------------------------------------------
   10. CINETALE METER
   --------------------------------------------------------------------------
   The custom rating system with 4 tiers: Skip, Time Pass, Go For It, Perfection.
   Each tier has its own color and is displayed as a styled radio button.
   -------------------------------------------------------------------------- */
.meter-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 3rem;
}

/* Container for the community rating display */
.community-meter {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-bottom: 2rem;
  backdrop-filter: blur(10px);
}

.community-meter h3 {
  font-size: 1.2rem;
  margin-bottom: 1.25rem;
  color: var(--text-primary);
}

/* The 4 meter options displayed in a row */
.meter-options {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* Each meter option (radio button replacement) */
.meter-option {
  position: relative;
  flex: 1;
  min-width: 120px;
}

/* Hide the actual radio input */
.meter-option input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

/* The visible label that looks like a button */
.meter-option label {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 16px 12px;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  background: rgba(255, 255, 255, 0.03);
}

.meter-option label:hover {
  background: rgba(255, 255, 255, 0.06);
}

/* Emoji icon for each rating */
.meter-option .meter-icon {
  font-size: 1.8rem;
}

/* Rating label text */
.meter-option .meter-label {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Count of votes for each tier */
.meter-option .meter-count {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* === Individual tier colors === */

/* Skip — Red */
.meter-option.skip label {
  border-color: rgba(239, 68, 68, 0.2);
}
.meter-option.skip input:checked + label {
  border-color: var(--danger);
  background: rgba(239, 68, 68, 0.1);
  box-shadow: 0 0 20px rgba(239, 68, 68, 0.2);
}
.meter-option.skip .meter-label { color: var(--danger); }

/* Time Pass — Amber */
.meter-option.timepass label {
  border-color: rgba(245, 158, 11, 0.2);
}
.meter-option.timepass input:checked + label {
  border-color: var(--warning);
  background: rgba(245, 158, 11, 0.1);
  box-shadow: 0 0 20px rgba(245, 158, 11, 0.2);
}
.meter-option.timepass .meter-label { color: var(--warning); }

/* Go For It — Green */
.meter-option.goforit label {
  border-color: rgba(34, 197, 94, 0.2);
}
.meter-option.goforit input:checked + label {
  border-color: var(--success);
  background: rgba(34, 197, 94, 0.1);
  box-shadow: 0 0 20px rgba(34, 197, 94, 0.2);
}
.meter-option.goforit .meter-label { color: var(--success); }

/* Perfection — Gold */
.meter-option.perfection label {
  border-color: rgba(251, 191, 36, 0.2);
}
.meter-option.perfection input:checked + label {
  border-color: var(--gold);
  background: rgba(251, 191, 36, 0.1);
  box-shadow: 0 0 20px rgba(251, 191, 36, 0.2);
}
.meter-option.perfection .meter-label { color: var(--gold); }

/* The big community verdict label */
.community-verdict {
  text-align: center;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.community-verdict .verdict-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.community-verdict .verdict-value {
  font-size: 1.6rem;
  font-weight: 800;
}


/* --------------------------------------------------------------------------
   11. REVIEWS
   --------------------------------------------------------------------------
   User reviews are displayed as glassmorphism cards with author, rating,
   content, and date. The review form lets users submit new reviews.
   -------------------------------------------------------------------------- */

/* Reviews container */
.reviews-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 3rem;
}

/* Review form container */
.review-form-container {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-bottom: 2rem;
  backdrop-filter: blur(10px);
}

.review-form-container h3 {
  font-size: 1.2rem;
  margin-bottom: 1.25rem;
}

/* Form group: label + input wrapper */
.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

/* Text inputs and textareas */
.form-input,
.form-textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-primary);
  font-size: 0.95rem;
  font-family: 'Inter', sans-serif;
  transition: var(--transition);
  outline: none;
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
  background: rgba(139, 92, 246, 0.05);
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
  line-height: 1.6;
}

/* Individual review card */
.review-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-bottom: 1rem;
  backdrop-filter: blur(10px);
  animation: fadeInUp 0.4s ease-out both;
  transition: var(--transition);
}

.review-card:hover {
  border-color: var(--accent-glow);
}

/* Top row of the review card: author + rating */
.review-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  flex-wrap: wrap;
  gap: 8px;
}

.review-author {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Author avatar (generated from initials) */
.review-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), #7c3aed);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  color: white;
  flex-shrink: 0;
}

.review-author-name {
  font-weight: 600;
  font-size: 0.95rem;
}

.review-date {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Rating badge on the review card */
.review-rating {
  padding: 5px 14px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Color-coded rating badges (1-5 star system) */
.review-rating.rating-low {
  background: rgba(239, 68, 68, 0.15);
  color: var(--danger);
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.review-rating.rating-mid {
  background: rgba(245, 158, 11, 0.15);
  color: var(--warning);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.review-rating.rating-high {
  background: rgba(251, 191, 36, 0.15);
  color: var(--gold);
  border: 1px solid rgba(251, 191, 36, 0.3);
}


/* --------------------------------------------------------------------------
   Star Rating Display (Community Average)
   -------------------------------------------------------------------------- */
.star-rating-display {
  text-align: center;
  padding: 1.5rem 0;
}

.star-rating-big {
  font-size: 2.5rem;
  letter-spacing: 4px;
  color: var(--gold);
  margin-bottom: 0.5rem;
}

.star-rating-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-primary);
}


/* --------------------------------------------------------------------------
   Star Picker (Review Form)
   -------------------------------------------------------------------------- */
.star-picker {
  display: flex;
  gap: 4px;
}

/* Hide the actual radio inputs */
.star-picker input[type="radio"] {
  display: none;
}

/* Style labels as clickable stars */
.star-picker .star-label {
  font-size: 2rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: color 0.15s ease, transform 0.15s ease;
}

.star-picker .star-label:hover,
.star-picker .star-label:hover ~ .star-label {
  transform: scale(1.1);
}

/* When hovering, light up this star and all stars before it */
.star-picker:hover .star-label {
  color: var(--gold);
}
.star-picker .star-label:hover ~ .star-label {
  color: var(--text-muted);
}

/* When a radio is checked, light up all stars up to and including it */
.star-picker input[type="radio"]:checked + .star-label,
.star-picker input[type="radio"]:checked + .star-label ~ .star-label {
  color: var(--text-muted);
}

/* Use the general sibling combinator trick:
   We need to light up stars from left up to the checked one.
   Since CSS can't select "previous siblings", we use a reverse approach
   handled by JavaScript instead. This provides a base selected state. */
.star-picker input[type="radio"]:checked + .star-label {
  color: var(--gold);
}

/* Review content text */
.review-content {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-secondary);
}

/* Delete review button */
.review-delete-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.85rem;
  padding: 4px 8px;
  border-radius: 6px;
  transition: var(--transition);
  margin-top: 0.75rem;
}

.review-delete-btn:hover {
  color: var(--danger);
  background: rgba(239, 68, 68, 0.1);
}

/* No reviews message */
.no-reviews {
  text-align: center;
  padding: 3rem;
  color: var(--text-muted);
  font-size: 1rem;
}


/* --------------------------------------------------------------------------
   12. CAST SECTION
   --------------------------------------------------------------------------
   Horizontal scrollable grid of cast member cards with photos.
   -------------------------------------------------------------------------- */
.cast-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 3rem;
}

.cast-section h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  padding-left: 16px;
  border-left: 4px solid var(--accent);
}

/* Horizontally scrollable container for cast cards */
.cast-grid {
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  padding-bottom: 1rem;
  /* Hide scrollbar but keep functionality */
  scrollbar-width: thin;
}

/* Individual cast member card */
.cast-card {
  flex-shrink: 0;
  width: 130px;
  text-align: center;
  transition: var(--transition);
}

.cast-card:hover {
  transform: translateY(-4px);
}

/* Cast member photo */
.cast-photo {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  margin: 0 auto 10px;
  overflow: hidden;
  border: 2px solid var(--border);
  transition: var(--transition);
}

.cast-card:hover .cast-photo {
  border-color: var(--accent);
}

.cast-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Fallback when no cast photo is available */
.cast-photo-fallback {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--bg-secondary), #1e1e2e);
  color: var(--text-muted);
  font-size: 2rem;
}

/* Cast member name */
.cast-name {
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 2px;
}

/* Character name */
.cast-character {
  font-size: 0.75rem;
  color: var(--text-muted);
}


/* --------------------------------------------------------------------------
   13. WATCHLIST PAGE
   --------------------------------------------------------------------------
   Specific styles for the watchlist page, including the page header
   and empty state display.
   -------------------------------------------------------------------------- */
.page-header {
  padding: 2rem 3rem;
  padding-top: calc(70px + 2rem); /* Account for fixed navbar */
  max-width: 1400px;
  margin: 0 auto;
}

.page-header h1 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.page-header p {
  color: var(--text-secondary);
  font-size: 1rem;
}


/* --------------------------------------------------------------------------
   14. EMPTY STATE
   --------------------------------------------------------------------------
   Shown when the watchlist (or any list) has no items.
   Centered message with a large emoji icon.
   -------------------------------------------------------------------------- */
.empty-state {
  text-align: center;
  padding: 5rem 2rem;
  animation: fadeIn 0.5s ease-out;
}

.empty-state .empty-icon {
  font-size: 4rem;
  margin-bottom: 1rem;
  opacity: 0.5;
}

.empty-state h3 {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.empty-state p {
  color: var(--text-muted);
  max-width: 400px;
  margin: 0 auto 1.5rem;
}


/* --------------------------------------------------------------------------
   15. LOADING SPINNER
   --------------------------------------------------------------------------
   A pure CSS spinner animation shown while data is being fetched.
   -------------------------------------------------------------------------- */
.loading {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(10, 10, 15, 0.7);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* The spinner circle */
.spinner {
  width: 48px;
  height: 48px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

/* Hidden state for loading overlay */
.loading.hidden {
  display: none;
}


/* --------------------------------------------------------------------------
   16. TOAST NOTIFICATION
   --------------------------------------------------------------------------
   A small notification that slides in from the bottom-right when an action
   occurs (e.g., "Added to watchlist"). Auto-dismisses after 3 seconds.
   -------------------------------------------------------------------------- */
.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  padding: 14px 24px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-size: 0.9rem;
  font-weight: 500;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
  z-index: 3000;
  /* Start hidden and off-screen */
  transform: translateY(100px);
  opacity: 0;
  pointer-events: none;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  backdrop-filter: blur(10px);
  max-width: 350px;
}

/* When the toast is visible */
.toast.show {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}


/* --------------------------------------------------------------------------
   17. FOOTER
   --------------------------------------------------------------------------
   Simple centered footer at the bottom of every page.
   -------------------------------------------------------------------------- */
.footer {
  text-align: center;
  padding: 2.5rem;
  margin-top: 3rem;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.85rem;
}

.footer a {
  color: var(--accent-light);
  transition: var(--transition);
}

.footer a:hover {
  color: var(--accent);
  text-decoration: underline;
}


/* --------------------------------------------------------------------------
   18. KEYFRAME ANIMATIONS
   --------------------------------------------------------------------------
   Reusable animations used throughout the app.
   -------------------------------------------------------------------------- */

/* Fade in from transparent */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* Fade in while sliding up */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Slide up from below (for toasts, modals) */
@keyframes slideUp {
  from {
    transform: translateY(30px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* Pulse effect (for attention) */
@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.6;
  }
}

/* Spin (for the loading spinner) */
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Card fade out (for remove animations) */
@keyframes fadeOut {
  from {
    opacity: 1;
    transform: scale(1);
  }
  to {
    opacity: 0;
    transform: scale(0.95);
  }
}


/* --------------------------------------------------------------------------
   19. UTILITY CLASSES
   --------------------------------------------------------------------------
   Reusable helper classes for common patterns.
   -------------------------------------------------------------------------- */
.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }

/* Fade-out class added via JS for remove animation */
.fade-out {
  animation: fadeOut 0.3s ease-out forwards;
}


/* --------------------------------------------------------------------------
   20. RESPONSIVE DESIGN
   --------------------------------------------------------------------------
   Media queries adapt the layout for tablets and mobile phones.
   -------------------------------------------------------------------------- */

/* ===== Tablet (max-width: 768px) ===== */
@media (max-width: 768px) {
  /* Navbar: stack vertically or shrink */
  .navbar {
    padding: 0 1rem;
    gap: 0.5rem;
  }

  .search-container {
    flex: 1;
    margin: 0 0.75rem;
  }

  .nav-links {
    gap: 0.25rem;
  }

  .nav-link {
    padding: 6px 10px;
    font-size: 0.8rem;
  }

  /* Hero: shorter, smaller text */
  .hero {
    height: 55vh;
    min-height: 380px;
    padding: 2rem;
  }

  .hero-content h1 {
    font-size: 2rem;
  }

  .hero-content p {
    font-size: 0.95rem;
  }

  /* Sections */
  .section {
    padding: 1.5rem;
  }

  /* Movie grid: smaller minimum column width */
  .movie-grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 1rem;
  }

  /* Movie detail: stack poster and info vertically */
  .movie-detail {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .movie-poster {
    width: 200px;
  }

  .movie-info h1 {
    font-size: 1.8rem;
  }

  .movie-meta {
    justify-content: center;
  }

  .genres {
    justify-content: center;
  }

  .movie-overview {
    text-align: left;
  }

  .movie-actions {
    justify-content: center;
  }

  /* Meter options: 2 per row */
  .meter-options {
    flex-wrap: wrap;
  }

  .meter-option {
    min-width: calc(50% - 8px);
  }

  /* Sections padding */
  .meter-section,
  .reviews-section,
  .cast-section {
    padding: 1.5rem;
  }

  .page-header {
    padding: 1.5rem;
    padding-top: calc(70px + 1.5rem);
  }
}

/* ===== Mobile (max-width: 480px) ===== */
@media (max-width: 480px) {
  /* Navbar: logo only, hide text links on very small screens */
  .navbar {
    height: 60px;
  }

  .logo {
    font-size: 1.2rem;
  }

  .search-container {
    margin: 0 0.5rem;
  }

  #searchInput {
    padding: 8px 14px;
    font-size: 0.85rem;
  }

  .nav-link span {
    display: none; /* Hide link text, show only emoji */
  }

  /* Hero */
  .hero {
    height: 50vh;
    min-height: 320px;
    padding: 1.5rem;
  }

  .hero-content h1 {
    font-size: 1.6rem;
  }

  .hero-content p {
    font-size: 0.85rem;
    -webkit-line-clamp: 2;
  }

  /* Grid: 2 columns on mobile */
  .movie-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
  }

  .section-title {
    font-size: 1.2rem;
  }

  /* Movie detail */
  .movie-header {
    min-height: 50vh;
    padding: 1.5rem;
  }

  .movie-poster {
    width: 160px;
  }

  .movie-info h1 {
    font-size: 1.4rem;
  }

  /* Review form */
  .review-form-container {
    padding: 1.25rem;
  }

  /* Toast */
  .toast {
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
    max-width: none;
    text-align: center;
  }

  /* Page header */
  .page-header h1 {
    font-size: 1.5rem;
  }
}


/* --------------------------------------------------------------------------
   17. AUTH FORMS (Login / Register)
   -------------------------------------------------------------------------- */
.auth-container {
  max-width: 440px;
  margin: 120px auto 2rem;
  padding: 2.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(10px);
  animation: fadeInUp 0.5s ease-out;
}

.auth-container h2 {
  text-align: center;
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 2rem;
}

.auth-container .form-group {
  margin-bottom: 1.25rem;
}

.auth-container .btn-primary {
  width: 100%;
  padding: 14px;
  font-size: 1rem;
  margin-top: 0.5rem;
}

.auth-link {
  text-align: center;
  margin-top: 1.5rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.auth-link a {
  color: var(--accent-light);
  text-decoration: underline;
}

.auth-link a:hover {
  color: var(--accent);
}


/* --------------------------------------------------------------------------
   18. PROFILE PAGE
   -------------------------------------------------------------------------- */
.profile-card {
  max-width: 600px;
  margin: 0 auto 2rem;
  padding: 2.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(10px);
  text-align: center;
  animation: fadeInUp 0.5s ease-out;
}

.profile-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), #7c3aed);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  font-weight: 700;
  color: white;
  margin: 0 auto 1rem;
}

.profile-card h2 {
  font-size: 1.5rem;
  margin-bottom: 0.25rem;
}

.profile-card .text-secondary {
  margin-bottom: 0.25rem;
}

.profile-edit {
  display: flex;
  gap: 0.75rem;
  max-width: 300px;
  margin: 1.5rem auto 0;
}

.profile-edit .form-input {
  flex: 1;
}

.profile-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
  max-width: 600px;
  margin: 0 auto 2rem;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  text-align: center;
  backdrop-filter: blur(10px);
  animation: fadeInUp 0.5s ease-out;
}

.stat-card .stat-value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent-light);
  margin-bottom: 0.25rem;
}

.stat-card .stat-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
}


/* --------------------------------------------------------------------------
   19. FAVORITE BUTTON
   -------------------------------------------------------------------------- */
.btn-favorite {
  gap: 8px;
}

.btn-favorite.is-favorited {
  background: rgba(239, 68, 68, 0.15);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.btn-favorite.is-favorited:hover {
  background: rgba(239, 68, 68, 0.25);
}


/* --------------------------------------------------------------------------
   20. 404 PAGE
   -------------------------------------------------------------------------- */
.error-page {
  min-height: 80vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  margin-top: 70px;
  padding: 2rem;
  animation: fadeInUp 0.5s ease-out;
}

.error-page .error-icon {
  font-size: 5rem;
  margin-bottom: 1.5rem;
}

.error-page h1 {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
}

.error-page p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin-bottom: 2rem;
}


/* --------------------------------------------------------------------------
   21. AUTH MESSAGE (for review section when not logged in)
   -------------------------------------------------------------------------- */
.auth-message {
  text-align: center;
  padding: 2rem;
  color: var(--text-secondary);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 1.5rem;
}

.auth-message a {
  color: var(--accent-light);
  text-decoration: underline;
}


/* --------------------------------------------------------------------------
   22. MEDIA TYPE BADGE (on movie/TV cards)
   -------------------------------------------------------------------------- */
.movie-card .type-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  background: rgba(10, 10, 15, 0.8);
  backdrop-filter: blur(10px);
  padding: 4px 8px;
  border-radius: 6px;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--accent-light);
  z-index: 3;
  text-transform: uppercase;
}


/* --------------------------------------------------------------------------
   23. MOVIE ACTIONS (Watchlist + Favorite button row)
   -------------------------------------------------------------------------- */
.movie-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}


/* --------------------------------------------------------------------------
   RESPONSIVE — Auth, Profile, 404
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
  .auth-container {
    margin: 100px 1rem 2rem;
    padding: 1.5rem;
  }

  .profile-card {
    margin: 0 1rem 2rem;
  }

  .profile-edit {
    flex-direction: column;
  }

  .movie-actions {
    flex-direction: column;
  }

  .error-page h1 {
    font-size: 1.8rem;
  }
}

/* Custom styles for profile page reviews */
.review-movie-link {
  color: var(--accent-light);
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
}

.review-movie-link:hover {
  color: var(--accent);
  text-decoration: underline;
}

.media-type-badge {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.08);
  padding: 2px 6px;
  border-radius: 4px;
  margin-left: 8px;
  vertical-align: middle;
  letter-spacing: 0.5px;
}