/* Global Search Layout */
.search-wrap {
  position: sticky;
  top: 80px; /* Below nav */
  width: 100%;
  padding: 20px 0;
  background: rgba(0, 5, 13, 0.9);
  backdrop-filter: blur(15px);
  z-index: 99;
  border-bottom: 1px solid var(--glass-border);
  animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
  from { transform: translateY(-30px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.search-input-group {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  transition: var(--transition);
}

.search-input-group:focus-within {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--primary);
  box-shadow: 0 0 20px rgba(26, 152, 255, 0.3);
}

.search-icon {
  margin-left: 15px;
  color: var(--text-muted);
}

#globalSearchInput {
  background: transparent;
  border: none;
  padding: 18px 15px;
  font-size: 1.1rem;
  font-weight: 500;
  color: white;
  width: 100%;
  outline: none;
}

.close-search-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 10px 15px;
  transition: var(--transition);
}

.close-search-btn:hover {
  color: white;
  transform: rotate(90deg);
}

:root {
  --primary: #00A8E1; /* Authentic Prime Video Blue */
  --primary-hover: #008CC1;
  --secondary: #FFFFFF;
  --bg-dark: #0F171E; /* Prime Video Signature Dark */
  --bg-darker: #05080C;
  --bg-card: rgba(27, 37, 48, 0.95);
  --text-light: #F2F4F6;
  --text-muted: #8197A4;
  --glass: rgba(15, 23, 30, 0.85);
  --glass-border: rgba(255, 255, 255, 0.1);
  --shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  background-color: var(--bg-dark);
  background-image: 
    radial-gradient(circle at 20% 0%, rgba(0, 168, 225, 0.05) 0%, transparent 40%),
    radial-gradient(circle at 80% 100%, rgba(0, 168, 225, 0.05) 0%, transparent 40%);
  background-attachment: fixed;
  color: var(--text-light);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 40px;
}

header {
  padding: 8px 0;
  background: var(--glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: 72px;
  display: flex;
  align-items: center;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.nav-left, .nav-right {
  display: flex;
  align-items: center;
  gap: 24px;
}

.logo-text {
  display: flex;
  align-items: center;
}

.brand {
  font-family: 'Outfit', sans-serif;
  font-weight: 900;
  font-size: 2.2rem;
  letter-spacing: -1px;
  color: var(--primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: transform 0.3s ease;
}

.brand span {
  color: white;
  margin-right: -4px;
}

.brand:hover {
  transform: translateY(-2px);
}

.logo-svg {
  width: 42px;
  height: 42px;
  filter: drop-shadow(0 0 15px rgba(26, 152, 255, 0.5));
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.brand:hover .logo-svg {
  transform: scale(1.1) rotate(5deg);
}

.logo img {
  height: 48px;
  width: auto;
  margin-right: 12px;
}

.primary-nav, .categories-nav {
  display: flex;
  align-items: center;
  gap: 20px;
}

.primary-nav a, .categories-nav a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 700;
  transition: var(--transition);
}

.primary-nav a:hover, .categories-nav a:hover {
  color: white;
}

.primary-nav a.active {
  color: white;
  position: relative;
}

.nav-separator {
  width: 1px;
  height: 24px;
  background: rgba(255, 255, 255, 0.2);
  margin: 0 10px;
}

.subscriptions-link {
  display: flex;
  align-items: center;
  gap: 8px;
}

.utility-nav {
  display: flex;
  align-items: center;
  gap: 20px;
}

.icon-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.icon-btn:hover {
  color: white;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
}

.language-picker {
  display: flex;
  align-items: center;
  gap: 4px;
  color: var(--text-muted);
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
}

.language-picker:hover {
  color: white;
}

.btn-prime-cta {
  background: var(--primary);
  color: white;
  padding: 10px 24px;
  border-radius: 4px;
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: 0.5px;
  box-shadow: none;
}

.btn-prime-cta:hover {
  background: var(--primary-hover);
  transform: none;
  box-shadow: 0 4px 12px rgba(26, 152, 255, 0.2);
}

.user-profile {
  display: flex;
  align-items: center;
  gap: 12px;
}

.avatar-circle {
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
}

.logout-link {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-decoration: none;
}

/* Authentication Sections */
.auth-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  background: radial-gradient(circle at 50% 50%, rgba(15, 23, 30, 0.4), var(--bg-darker)),
              url('/static/images/auth_bg.png');
  background-size: cover;
  background-position: center;
}

.auth-card {
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  padding: 40px;
  width: 100%;
  max-width: 450px;
  box-shadow: var(--shadow);
}

.auth-card h1 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 25px;
  text-align: center;
}

/* Hero Section */
.hero-image-mask {
  width: 120%;
  height: 100%;
  background: radial-gradient(circle at 70% 50%, rgba(0, 168, 225, 0.15), transparent 70%),
              linear-gradient(135deg, var(--bg-dark) 20%, rgba(15, 23, 30, 0.4)),
              url('/static/images/hero_bg.png');
  background-size: cover;
  background-position: center;
  mask-image: linear-gradient(to right, transparent, black 25%);
  -webkit-mask-image: linear-gradient(to right, transparent, black 25%);
  filter: drop-shadow(0 0 50px rgba(0,0,0,0.5));
  animation: floatPosters 12s ease-in-out infinite alternate;
}

@keyframes floatPosters {
  0% { transform: translateY(0) scale(1); }
  100% { transform: translateY(-20px) scale(1.05); }
}

.hero h1 {
  font-size: 4.5rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 25px;
  animation: fadeInDown 0.8s ease-out;
}

.hero h1 span {
  display: block;
  color: var(--primary);
}

.hero p {
  font-size: 1.25rem;
  color: var(--text-muted);
  max-width: 550px;
  margin-bottom: 40px;
  animation: fadeInUp 1s ease-out;
}

.hero-actions {
  display: flex;
  gap: 15px;
  animation: fadeInUp 1.2s ease-out;
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
}

.btn-primary {
  background: var(--primary);
  color: white;
}

.btn-primary:hover {
  background: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(26, 152, 255, 0.3);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.1);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.2);
}

/* Main Content */
main {
  padding: 100px 0;
  margin-top: 60px;
}

section {
  position: relative;
  overflow: hidden;
}

#create {
  background: radial-gradient(circle at 0% 0%, rgba(0, 168, 225, 0.08) 0%, transparent 40%);
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
}

#join {
  background: radial-gradient(circle at 100% 100%, rgba(0, 168, 225, 0.08) 0%, transparent 40%);
}

.section-title {
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 40px;
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -10px;
  width: 60px;
  height: 4px;
  background: var(--primary);
  border-radius: 2px;
}

/* Cards & Grids */
.room-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 30px;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  padding: 25px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}

.card:hover {
  background: rgba(40, 50, 60, 0.8);
  transform: scale(1.02);
  border-color: var(--primary);
}

.card h2, .card h3 {
  margin-bottom: 15px;
  font-weight: 700;
}

/* Form Styles */
form label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-muted);
}

input, select {
  width: 100%;
  padding: 12px 15px;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--glass-border);
  border-radius: 4px;
  color: white;
  margin-bottom: 25px;
  font-size: 1rem;
  transition: var(--transition);
}

input:focus, select:focus {
  outline: none;
  border-color: var(--primary);
  background: rgba(0, 0, 0, 0.6);
}

/* Flash Messages */
.flash-item {
  background: rgba(26, 152, 255, 0.1);
  border-left: 4px solid var(--primary);
  padding: 15px 20px;
  margin-bottom: 20px;
  border-radius: 4px;
  font-weight: 600;
}

/* Room Page Specifics */
.room-container {
  display: flex;
  gap: 30px;
  margin-top: 40px;
}

.video-section {
  flex: 3.5;
}

.video-wrapper {
  background: #000;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow);
  aspect-ratio: 16/9;
}

.chat-section {
  flex: 1.5;
  height: calc(100vh - 250px);
  background: var(--bg-card);
  border-radius: 8px;
  border: 1px solid var(--glass-border);
  display: flex;
  flex-direction: column;
}

/* Footer */
footer {
  padding: 60px 0;
  border-top: 1px solid var(--glass-border);
  background: #00050D;
  text-align: center;
}

footer p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Responsiveness */
@media (max-width: 992px) {
  .hero-wrapper {
    flex-direction: column;
    text-align: center;
    padding-top: 150px;
  }
  
  .hero-content {
    padding-right: 0;
    margin-bottom: 50px;
  }
  
  .hero-visuals {
    width: 100%;
    height: 40vh;
  }
  
  .hero-image-mask {
    width: 100%;
    mask-image: linear-gradient(to top, transparent, black 15%);
  }
  
  .hero h1 {
    font-size: 3rem;
  }
  
  .hero p {
    margin: 0 auto 30px;
  }
  
  .hero-actions {
    justify-content: center;
  }
  
  .room-container {
    flex-direction: column;
  }
}

/* Movies Library Gallery */
.movies-library {
  padding: 40px 0;
  margin-top: 80px;
}

.movie-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 30px;
  margin-top: 30px;
}

.movie-card {
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.movie-card:hover {
  transform: translateY(-10px) scale(1.05);
  border-color: var(--primary);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.8), 0 0 20px rgba(26, 152, 255, 0.4);
}

.poster-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 2/3;
  overflow: hidden;
  background: #000;
}

.poster-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: filter 0.4s ease;
}

.poster-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 5, 13, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: 2;
}

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

.movie-card:hover .poster-wrapper img {
  filter: blur(5px) brightness(0.6);
}

.movie-info {
  padding: 20px;
  text-align: center;
  background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
}

.movie-info h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
  color: white;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-weight: 700;
}

.movie-meta {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 120px 40px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 20px;
  border: 1px dashed var(--glass-border);
}

.empty-state p {
  font-size: 1.4rem;
  margin-bottom: 25px;
  color: var(--text-muted);
}

.video-wrapper {
  position: relative;
  width: 100%;
  border-radius: 8px;
  overflow: hidden;
  background: #000;
  box-shadow: var(--shadow);
}

/* Video.js Prime Theme Skin */
.vjs-theme-prime {
  font-family: 'Outfit', sans-serif !important;
  color: white !important;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.9);
}

.video-js.vjs-theme-prime .vjs-control-bar {
  background: linear-gradient(to top, rgba(0, 5, 13, 0.95), transparent) !important;
  height: 4em !important;
  padding: 0 10px;
}

.video-js.vjs-theme-prime .vjs-play-progress, 
.video-js.vjs-theme-prime .vjs-volume-level {
  background-color: var(--primary) !important;
}

.video-js.vjs-theme-prime .vjs-big-play-button {
  background-color: rgba(26, 152, 255, 0.15) !important;
  border: 2px solid var(--primary) !important;
  border-radius: 50% !important;
  width: 80px !important;
  height: 80px !important;
  line-height: 76px !important;
  backdrop-filter: blur(10px) !important;
  transition: all 0.3s ease !important;
  top: 50% !important;
  left: 50% !important;
  margin: -40px 0 0 -40px !important;
}

.video-js.vjs-theme-prime:hover .vjs-big-play-button {
  background-color: var(--primary) !important;
  transform: scale(1.1) !important;
  box-shadow: 0 0 30px rgba(26, 152, 255, 0.5) !important;
}

.video-js.vjs-theme-prime .vjs-slider {
  background-color: rgba(255, 255, 255, 0.1) !important;
}

/* On-Screen Interactions (Danmaku & Reactions) */
.danmaku-container, .reaction-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none; /* Crucial: don't block video clicks */
  z-index: 10; /* Above video, below controls if possible */
  overflow: hidden;
}

.danmaku-item {
  position: absolute;
  white-space: nowrap;
  font-weight: 800;
  font-size: 1.5rem;
  color: white;
  text-shadow: 0 0 10px rgba(0,0,0,0.8), 0 0 5px var(--primary);
  pointer-events: none;
  left: 100%;
  animation: danmakuFlow 10s linear forwards;
}

@keyframes danmakuFlow {
  from { left: 100%; }
  to { left: -100%; }
}

.reaction-burst {
  position: absolute;
  bottom: 20px;
  font-size: 2.5rem;
  pointer-events: none;
  animation: floatingReaction 2s ease-out forwards;
  opacity: 0;
}

@keyframes floatingReaction {
  0% { transform: translateY(0) scale(0.5); opacity: 0; }
  20% { opacity: 1; transform: translateY(-20px) scale(1.2); }
  100% { transform: translateY(-150px) scale(1); opacity: 0; }
}

/* Cinematic Remote Overlay */
.video-controls-overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 100;
  opacity: 0;
  transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
}

.video-wrapper:hover .video-controls-overlay {
  opacity: 1;
  pointer-events: auto;
}

.remote-actions {
  display: flex;
  gap: 12px;
  background: rgba(15, 23, 30, 0.85);
  backdrop-filter: blur(20px);
  padding: 12px 24px;
  border-radius: 60px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.6);
  align-items: center;
}

.remote-btn {
  background: transparent;
  border: none;
  color: white;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.remote-btn:hover {
  background: var(--primary);
  transform: scale(1.15);
  box-shadow: 0 0 20px rgba(0, 168, 225, 0.4);
}

.remote-divider {
  width: 1px;
  height: 24px;
  background: rgba(255, 255, 255, 0.2);
  margin: 0 8px;
}

#remotePlay svg { fill: #2ecc71; }
#remoteStop svg { fill: #ff4b2b; }

/* Interaction Bar Styling */
.interaction-bar {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 15px 25px;
  margin-top: 20px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
}

.reactions {
  display: flex;
  gap: 10px;
}

.emoji-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  cursor: pointer;
  transition: var(--transition);
}

.emoji-btn:hover {
  background: var(--primary);
  transform: scale(1.2);
  border-color: white;
}

/* Playback Warning UI */
.playback-warning {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 1000;
  width: 90%;
  max-width: 500px;
  background: rgba(0, 5, 13, 0.95);
  border: 4px solid var(--primary);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  backdrop-filter: blur(20px);
  animation: fadeIn 0.5s ease-out;
  box-shadow: 0 0 50px rgba(0,0,0,1);
}

.playback-warning h4 {
  color: var(--primary);
  font-size: 1.4rem;
  margin-bottom: 15px;
  font-weight: 800;
  text-transform: uppercase;
}

.playback-warning p, .playback-warning li {
  color: white;
  font-size: 1rem;
  line-height: 1.5;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translate(-50%, -40%); }
  to { opacity: 1; transform: translate(-50%, -50%); }
}

/* Chat Message Alignment — Sent (right) vs Received (left) */
.chat-box {
  flex: 1;
  overflow-y: auto;
  padding: 15px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.chat-message {
  max-width: 80%;
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 0.9rem;
  line-height: 1.4;
  word-wrap: break-word;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.chat-message-sent {
  align-self: flex-end;
  background: linear-gradient(135deg, var(--primary), var(--primary-hover));
  color: white;
  border-bottom-right-radius: 4px;
}

.chat-message-sent .chat-username {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.75rem;
  font-weight: 700;
  text-align: right;
}

.chat-message-received {
  align-self: flex-start;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-light);
  border-bottom-left-radius: 4px;
}

.chat-message-received .chat-username {
  color: var(--primary);
  font-size: 0.75rem;
  font-weight: 700;
}

.chat-text {
  font-size: 0.9rem;
}

.chat-message-status {
  align-self: center;
  max-width: 100%;
  background: transparent;
  text-align: center;
  font-size: 0.8rem;
  padding: 4px 10px;
}

.chat-controls {
  display: flex;
  gap: 10px;
  padding: 15px;
  border-top: 1px solid var(--glass-border);
}

.chat-controls input {
  flex: 1;
  margin-bottom: 0;
}

/* Room card premium (no external image) */
.room-card-premium {
  background: linear-gradient(135deg, rgba(0, 5, 13, 0.9), rgba(15, 23, 30, 0.95));
  border: 1px solid var(--glass-border);
  min-height: 200px;
}

.room-card-premium:hover {
  border-color: var(--primary);
  box-shadow: 0 0 20px rgba(26, 152, 255, 0.2);
}

/* User greeting in nav */
.user-greeting {
  color: white;
  font-weight: 700;
  font-size: 0.9rem;
}

/* Admin link styling */
.admin-link {
  font-size: 0.85rem;
  color: var(--primary);
  text-decoration: none;
  font-weight: 700;
  transition: var(--transition);
}

.admin-link:hover {
  color: white;
}