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

:root {
  --primary-color: #1a1a2e;
  --secondary-color: #16213e;
  --accent-color: #0f3460;
  --glass-bg: rgba(255, 255, 255, 0.1);
  --glass-border: rgba(255, 255, 255, 0.2);
  --text-primary: #ffffff;
  --text-secondary: #b0b0b0;
  --success-color: #00d4aa;
  --highlight-color: #ff006e;
}

body {
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
  color: var(--text-primary);
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 20% 50%, rgba(15, 52, 96, 0.2) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(255, 0, 110, 0.1) 0%, transparent 50%);
  pointer-events: none;
  z-index: -1;
}

/* Navbar */
.navbar {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--glass-border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--success-color);
  text-shadow: 0 0 20px rgba(0, 212, 170, 0.5);
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-links a {
  color: var(--text-primary);
  text-decoration: none;
  transition: all 0.3s ease;
  position: relative;
}

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--success-color);
  transition: width 0.3s ease;
}

.nav-links a:hover::after {
  width: 100%;
}

.admin-link {
  color: var(--highlight-color);
}

/* Main Content */
.page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
  transition: opacity 0.3s ease;
}

.page.hidden {
  display: none;
}

.hero {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 4rem 2rem;
  text-align: center;
  margin-bottom: 3rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(0, 212, 170, 0.1) 0%, transparent 70%);
  animation: moveGradient 15s ease infinite;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, var(--success-color), var(--highlight-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 1.2rem;
  color: var(--text-secondary);
}

.section {
  margin-bottom: 3rem;
}

.section h2 {
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
  color: var(--success-color);
}

.cards-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 2rem;
}

/* Glass Card */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 15px;
  padding: 1.5rem;
  transition: all 0.3s ease;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.glass-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  transition: left 0.5s ease;
}

.glass-card:hover::before {
  left: 100%;
}

.glass-card:hover {
  transform: translateY(-10px);
  border-color: var(--success-color);
  box-shadow: 0 20px 50px rgba(0, 212, 170, 0.2);
}

.card-poster {
  width: 100%;
  height: 300px;
  object-fit: cover;
  border-radius: 10px;
  margin-bottom: 1rem;
}

.card-title {
  font-size: 1.1rem;
  font-weight: bold;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.card-year {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.card-actions {
  display: flex;
  gap: 0.5rem;
}

.detail-btn,
.watch-btn {
  flex: 1;
  padding: 0.7rem;
  border: none;
  border-radius: 8px;
  background: var(--accent-color);
  color: var(--text-primary);
  cursor: pointer;
  transition: all 0.3s ease;
  font-weight: bold;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.watch-btn {
  background: linear-gradient(135deg, var(--success-color), #00c4ff);
  color: #000;
  width: 100%;
}

.watch-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 0 20px rgba(0, 212, 170, 0.5);
}

.detail-btn {
  background: var(--accent-color);
}

.detail-btn:hover {
  background: var(--highlight-color);
  transform: scale(1.05);
}

/* Modal */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  backdrop-filter: blur(5px);
}

.modal.hidden {
  display: none;
}

.modal-content {
  width: 90%;
  max-width: 900px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
}

.modal-body {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 2rem;
  padding: 2rem;
}

.detail-poster {
  display: flex;
  align-items: flex-start;
}

.detail-poster img {
  width: 100%;
  border-radius: 10px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.detail-info h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
  color: var(--success-color);
}

.detail-meta {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
  color: var(--text-secondary);
}

.detail-overview {
  line-height: 1.6;
  margin-bottom: 2rem;
  color: var(--text-secondary);
}

.close-btn {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: rgba(255, 0, 110, 0.8);
  border: none;
  color: white;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  font-size: 1.5rem;
  cursor: pointer;
  transition: all 0.3s ease;
  z-index: 10;
}

.close-btn:hover {
  background: var(--highlight-color);
  transform: scale(1.1);
}

/* Season Selector */
.season-selector {
  margin-bottom: 2rem;
}

.season-selector label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--success-color);
  font-weight: bold;
}

.season-selector select {
  width: 100%;
  padding: 0.7rem;
  background: var(--accent-color);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  border-radius: 8px;
  cursor: pointer;
}

.episodes-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.episode-card {
  background: rgba(15, 52, 96, 0.5);
  border-left: 3px solid var(--success-color);
  padding: 1rem;
  border-radius: 8px;
  transition: all 0.3s ease;
}

.episode-card:hover {
  background: rgba(15, 52, 96, 0.8);
  transform: translateX(10px);
}

.episode-title {
  font-weight: bold;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.episode-number {
  color: var(--success-color);
  font-size: 0.9rem;
}

/* Admin Panel */
.admin-container {
  max-width: 1000px;
  margin: 0 auto;
}

.admin-section {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 15px;
  padding: 2rem;
  margin-bottom: 2rem;
}

.admin-section h2 {
  color: var(--success-color);
  margin-bottom: 1.5rem;
}

.search-form {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
}

.search-form input,
.search-form select {
  padding: 0.8rem;
  background: var(--accent-color);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  border-radius: 8px;
  flex: 1;
}

.search-results {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 1rem;
}

.search-item {
  background: rgba(15, 52, 96, 0.5);
  padding: 1rem;
  border-radius: 10px;
  border: 1px solid var(--glass-border);
  cursor: pointer;
  transition: all 0.3s ease;
}

.search-item:hover {
  border-color: var(--success-color);
  transform: scale(1.05);
}

.search-item-poster {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 0.5rem;
}

.search-item-title {
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.import-btn {
  width: 100%;
  padding: 0.5rem;
  background: var(--success-color);
  border: none;
  color: #000;
  border-radius: 5px;
  cursor: pointer;
  font-weight: bold;
  transition: all 0.3s ease;
}

.import-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 0 15px rgba(0, 212, 170, 0.5);
}

.imported-items {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 1rem;
}

.imported-item {
  background: rgba(0, 212, 170, 0.1);
  border: 1px solid var(--success-color);
  border-radius: 10px;
  padding: 1rem;
  text-align: center;
  transition: all 0.3s ease;
}

.imported-item:hover {
  background: rgba(0, 212, 170, 0.2);
}

.imported-poster {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 0.5rem;
}

.imported-title {
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
  color: var(--success-color);
}

.delete-btn {
  width: 100%;
  padding: 0.5rem;
  background: var(--highlight-color);
  border: none;
  color: white;
  border-radius: 5px;
  cursor: pointer;
  font-size: 0.8rem;
}

/* Watch Modal */
.watch-modal-content {
  width: 90%;
  max-width: 1000px;
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 15px;
  padding: 2rem;
  position: relative;
}

.video-placeholder {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: var(--accent-color);
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  gap: 1rem;
}

.page-header {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 15px;
  padding: 2rem;
  margin-bottom: 2rem;
}

.page-header h1 {
  color: var(--success-color);
  font-size: 2.5rem;
}

/* Animations */
@keyframes moveGradient {
  0%,
  100% {
    transform: translate(0, 0);
  }
  50% {
    transform: translate(50px, 50px);
  }
}

/* Responsive */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 2rem;
  }

  .cards-container {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  }

  .modal-body {
    grid-template-columns: 1fr;
  }

  .nav-links {
    gap: 1rem;
  }

  .page {
    padding: 1rem;
  }
}