body, html {
  margin: 0;
  padding: 0;
  font-family: 'Lato', sans-serif;
  line-height: 1.6;
  color: #333;
  background: linear-gradient(135deg, #0A2463, #1C3B8F);
  overflow-x: hidden;
  animation: gradientShift 15s ease infinite;
}

@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

header {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(10, 36, 99, 0.9);
  backdrop-filter: blur(10px);
  z-index: 1000;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 20px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

header h1 {
  font-family: 'Roboto', sans-serif;
  font-size: 24px;
  color: white;
  margin: 0;
}

nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
}

nav ul li {
  margin-left: 20px;
}

nav ul li a {
  text-decoration: none;
  color: #FF9100;
  font-weight: bold;
  transition: color 0.3s ease;
}

nav ul li a:hover {
  color: #FFD700;
}

.container {
  margin-top: 80px;
  padding: 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.card {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 20px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
}

h2, h3 {
  font-family: 'Roboto', sans-serif;
  font-weight: bold;
  color: #0A2463;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
}

table th, table td {
  border: 1px solid #ddd;
  padding: 8px;
  text-align: left;
}

table th {
  background-color: #f4f4f4;
  color: #0A2463;
}

pre {
  background: #f4f4f4;
  padding: 10px;
  border-radius: 5px;
  overflow-x: auto;
}

button {
  background-color: #FF9100;
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: 5px;
  cursor: pointer;
  transition: all 0.3s ease;
}

button:hover {
  background-color: #FFD700;
  transform: scale(1.1);
}

@media (max-width: 768px) {
  header h1 {
    font-size: 20px;
  }

  .card {
    padding: 10px;
    font-size: 14px;
  }

  pre {
    font-size: 12px;
  }
}

footer {
  background: rgba(10, 36, 99, 0.9);
  color: white;
  text-align: center;
  padding: 20px;
  margin-top: 40px;
}