body {
  background: linear-gradient(135deg, #0a192f, #1c2541);
  color: #fff;
  font-family: "Noto Sans SC", sans-serif;
  margin: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
}

.container {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 30px;
  text-align: center;
  width: 90%;
  max-width: 600px;
}

header h1 {
  font-size: 1.8rem;
  margin-bottom: 8px;
}

header p {
  font-size: 1rem;
  color: #ddd;
  margin-bottom: 16px;
}

video {
  width: 100%;
  border-radius: 12px;
  margin-bottom: 15px;
}

.buttons {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 10px;
}

button {
  background: #ff6b81;
  color: white;
  border: none;
  border-radius: 6px;
  padding: 10px 16px;
  cursor: pointer;
  font-size: 1rem;
  transition: all 0.2s ease-in-out;
}

button:hover {
  background: #ff4757;
  transform: scale(1.05);
}

#stats {
  font-size: 0.9rem;
  color: #aaa;
  margin-top: 5px;
}