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

body {
  background-color: #141414;
  color: #ffffff;
  font-family: 'Helvetica Neue', Arial, sans-serif;
  overflow-x: hidden;
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  padding: 20px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(180deg, rgba(0,0,0,0.8) 0%, transparent 100%);
  z-index: 100;
}

.logo {
  color: #E50914;
  font-size: 26px;
  font-weight: bold;
}

.navbar nav a {
  color: #e5e5e5;
  text-decoration: none;
  margin-left: 20px;
  transition: color 0.3s;
}

.navbar nav a:hover, .navbar nav a.active {
  color: #ffffff;
  font-weight: bold;
}

/* Hero Section */
.hero {
  position: relative;
  height: 55vh;
  background: url('https://images.unsplash.com/photo-1574375927938-d5a98e8ffe85?w=1200') center/cover no-repeat;
  display: flex;
  align-items: center;
  padding: 0 50px;
}

.hero-overlay {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(0deg, #141414 0%, transparent 100%),
              linear-gradient(90deg, rgba(0,0,0,0.8) 0%, transparent 60%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 500px;
}

.hero-content h1 {
  font-size: 38px;
  margin-bottom: 12px;
}

.hero-content p {
  font-size: 15px;
  color: #ccc;
  margin-bottom: 20px;
}

.btn-play {
  background-color: #ffffff;
  color: #000000;
  border: none;
  padding: 12px 28px;
  font-size: 18px;
  font-weight: bold;
  border-radius: 4px;
  cursor: pointer;
  transition: background-color 0.2s;
}

.btn-play:hover {
  background-color: rgba(255, 255, 255, 0.75);
}

/* Zone d'importation M3U */
.m3u-input-container {
  padding: 25px 40px 10px;
  background-color: #181818;
}

.m3u-input-container h3 {
  margin-bottom: 10px;
  font-size: 16px;
  color: #e5e5e5;
}

.m3u-form {
  display: flex;
  gap: 12px;
  max-width: 800px;
}

.m3u-form input {
  flex: 1;
  padding: 12px 16px;
  border-radius: 4px;
  border: 1px solid #333;
  background-color: #2b2b2b;
  color: #ffffff;
  font-size: 14px;
  outline: none;
}

.m3u-form input:focus {
  border-color: #E50914;
}

.m3u-form button {
  background-color: #E50914;
  color: #ffffff;
  border: none;
  padding: 12px 24px;
  font-size: 14px;
  font-weight: bold;
  border-radius: 4px;
  cursor: pointer;
  transition: background-color 0.2s;
}

.m3u-form button:hover {
  background-color: #f6121d;
}

.m3u-form button:disabled {
  background-color: #555555;
  cursor: not-allowed;
}

/* Catalogue */
.catalog-container {
  padding: 30px 40px;
}

.catalog-container h2 {
  margin-bottom: 15px;
  font-size: 22px;
}

.movie-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 20px;
}

.movie-card {
  background-color: #181818;
  border-radius: 6px;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.movie-card:hover {
  transform: scale(1.05);
  box-shadow: 0 8px 20px rgba(0,0,0,0.8);
}

.movie-card img {
  width: 100%;
  height: 125px;
  object-fit: cover;
}

.card-info {
  padding: 10px;
}

.card-info h3 {
  font-size: 13px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Page du Lecteur Vidéo */
.player-page {
  background-color: #000000;
  height: 100vh;
  display: flex;
  flex-direction: column;
}

.btn-back {
  color: #ffffff;
  text-decoration: none;
  font-size: 18px;
  padding: 20px;
  display: inline-block;
  z-index: 10;
}

.video-container {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

video {
  width: 100%;
  max-width: 1280px;
  max-height: 85vh;
  outline: none;
  box-shadow: 0 0 20px rgba(0,0,0,0.9);
}