* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: linear-gradient(135deg, #0b1220, #111827);
  font-family: Arial, Helvetica, sans-serif;
  color: #fff;
}

.container {
  max-width: 420px;
  margin: auto;
  padding: 20px;
  text-align: center;
}

.logo {
  width: 140px;
  margin-bottom: 10px;
}

header h1 {
  margin: 10px 0 5px;
  font-size: 1.6rem;
}

header p {
  opacity: 0.7;
}

.player-card {
  margin-top: 30px;
  background: rgba(255,255,255,0.05);
  border-radius: 16px;
  padding: 30px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

.status {
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  margin-bottom: 20px;
}

.dot {
  width: 10px;
  height: 10px;
  background: #e11d48;
  border-radius: 50%;
  margin-right: 8px;
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0% { opacity: 1; }
  50% { opacity: .3; }
  100% { opacity: 1; }
}

button {
  background: #2563eb;
  border: none;
  color: white;
  font-size: 1.3rem;
  padding: 14px 40px;
  border-radius: 999px;
  cursor: pointer;
}

button:hover {
  background: #1d4ed8;
}

footer {
  margin-top: 30px;
  font-size: 0.85rem;
  opacity: 0.6;
}