* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Vazirmatn", "Segoe UI", sans-serif;
}

body {
  min-height: 100vh;
  padding: 20px;
  position: relative;
  overflow: hidden;

  display: flex;
  justify-content: center;
  align-items: center;

  background: linear-gradient(135deg, #1a1a2e, #16213e);
  color: #ffffff;
}

body::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;

  background: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.05) 0%,
    transparent 70%
  );

  z-index: 0;
}

.container {
  width: 90%;
  max-width: 500px;
  padding: 40px;

  text-align: center;
  z-index: 1;

  background: rgba(25, 25, 45, 0.7);
  backdrop-filter: blur(10px);
  border-radius: 20px;

  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);

  animation: fadeIn 1s ease-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.icon {
  font-size: 80px;
  margin-bottom: 25px;
  color: #4cc9f0;

  animation: spin 3s linear infinite;
}

h1 {
  font-size: 28px;
  margin-bottom: 15px;

  background: linear-gradient(to right, #4cc9f0, #f72585);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}

p {
  font-size: 16px;
  line-height: 1.6;
  margin-bottom: 25px;
  color: #e0e0ff;
}

.footer {
  margin-top: 30px;
  font-size: 14px;
  color: #8888aa;
}

@media (max-width: 500px) {
  .container {
    padding: 30px 20px;
  }

  h1 {
    font-size: 24px;
  }

  .icon {
    font-size: 60px;
  }
}