* {
  box-sizing: border-box;
}

body {
  margin: 0;
  height: 100vh;
  background: #0e0e0e;
  color: #ffffff;
  font-family: Arial, Helvetica, sans-serif;
  display: flex;
  justify-content: center;
  align-items: center;
}

.container {
  text-align: center;
  max-width: 600px;
  padding: 20px;
}

h1 {
  font-size: 2rem;
  margin-bottom: 10px;
}

p {
  color: #cccccc;
  margin-bottom: 30px;
}

.loader {
  width: 100%;
  height: 12px;
  background: #222;
  border-radius: 10px;
  overflow: hidden;
}

.progress {
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, darkred, red);
  animation: loading 4s infinite;
}

@keyframes loading {
  0% { width: 0%; }
  50% { width: 80%; }
  100% { width: 100%; }
}