body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #f8f9fa;
  color: #333;
}
header {
  background: #003366;
  color: white;
  padding: 20px;
  text-align: center;
}
nav {
  background: #00509e;
  display: flex;
  justify-content: center;
  padding: 10px;
}
nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
}
nav li {
  position: relative;
}
nav a {
  color: white;
  text-decoration: none;
  margin: 0 15px;
  font-weight: bold;
  padding: 8px;
  display: block;
}
nav a:hover {
  text-decoration: underline;
}
/* Dropdown Styles */
nav ul li ul {
  display: none;
  position: absolute;
  top: 35px;
  left: 0;
  background: #00509e;
  padding: 10px 0;
  border-radius: 5px;
  min-width: 260px;
  z-index: 10;
}
nav ul li:hover ul {
  display: block;
}
nav ul li ul li {
  width: 100%;
}
nav ul li ul a {
  margin: 0;
  padding: 10px 20px;
}
section {
  padding: 40px;
  display: block;
}
h2 {
  color: #003366;
}
.card {
  background: white;
  padding: 20px;
  margin: 20px 0;
  border-radius: 10px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}
footer {
  text-align: center;
  background: #003366;
  color: white;
  padding: 15px;
  margin-top: 40px;
}
.table {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: 10px;
  overflow: hidden;
}
.table th, .table td {
  padding: 12px 16px;
  border-bottom: 1px solid #eee;
  text-align: left;
}
.table th {
  background: #e9f2fb;
  color: #003366;
}
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 12px;
  background: #e9f2fb;
  color: #003366;
}
.actions a {
  margin-right: 12px;
}
.icon {
  width: 20px;
  height: 20px;
  vertical-align: middle;
  margin-right: 8px;
}