* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
}

body {
  font-family: Arial, sans-serif;
  background-color: #f9f9f9;
  color: #333;
  line-height: 1.8;
  padding: 20px;
}

main {
  display: flex;
  flex-direction: column;
  align-items: center;
}

section {
  margin-bottom: 30px;
  background-color: #ffffff;
  border: 1px solid #ddd;
  border-radius: 8px;
  padding: 20px;
  width: 100%;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.4);
}

h1 {
  font-size: 32px;
  margin-bottom: 16px;
  color: #222;
}

p {
  margin: 13px;
}

nav {
  margin-bottom: 20px;
  background: #fff;
  border: 1px solid #ddd;
  border-radius: 8px;
  padding: 10px;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 10px;
}

ul {
  list-style: circle;
  padding-left: 24px;
}

nav a {
  text-decoration: none;
  color: #007bff;
  font-weight: bold;
  padding: 8px 12px;
  border-radius: 6px;
  transition: background 0.2s, color 0.2s;
}

nav a[aria-current="page"],
nav li.active > a,
nav a.active {
  pointer-events: none !important;
  cursor: default;
  background: #e6f0ff;
  color: #0056b3;
}

nav a[aria-current="page"]:hover,
nav li.active > a:hover,
nav a.active:hover {
  background: #e6f0ff;
  color: #0056b3;
}

nav a:hover {
  background: #e6f0ff;
  color: #0056b3;
}

label {
  display: block;
  margin-top: 10px;
}

input,
select {
  width: 100%;
  padding: 8px;
  margin-top: 4px;
  border: 1px solid #ccc;
  font-size: 16px;
}

/* login.html */

.btn-primary {
  margin-top: 16px;
  padding: 14px;
  background: #007bff;
  color: #fff;
  border: none;
  font-size: 17.6px;
  cursor: pointer;
  width: 100%;
}

.btn-primary:hover {
  background: #0056b3;
}

.login-wrapper {
  display: flex;
  min-height: 640px;
  padding: 20px;
}

.login-card {
  width: 100%;
  max-width: 420px;
  background: #fff;
  border: 1px solid #ddd;
  border-radius: 8px;
  padding: 30px;
}

.login-card h2 {
  margin-bottom: 20px;
  font-size: 24px;
  color: #222;
}

input,
select,
textarea,
button {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background-clip: padding-box;
  border-radius: 6px;
}