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

body {
  font-family: Arial, sans-serif;
  background-color: #f4f4f4;
  color: #333;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

header {
  background-color: #004080;
  color: white;
  padding: 15px;
}

header h1 {
  margin: 0;
  font-size: 1.5rem;
}

nav {
  margin-top: 8px;
}

nav a {
  color: white;
  text-decoration: none;
  margin-right: 15px;
  font-weight: 600;
  font-size: 1rem;
  transition: color 0.3s ease;
}

nav a:hover {
  text-decoration: underline;
  color: #a0c8ff;
}

nav a.jobBtn,
nav a.mainBtn,
nav a.downloadBtn,
nav a.logoutBtn {
  margin-left: 25px;
}

main {
  max-width: 800px;
  margin: 20px auto 60px; 
  padding: 15px;
  background-color: white;
  border-radius: 5px;
  box-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
  flex-grow: 1;
}

main h2 {
  color: #004080;
}

.announcement {
  max-width: 800px;
  margin: 20px auto 40px;
  background-color: #e6f0ff;
  border-left: 6px solid #004080;
  padding: 15px 20px;
  border-radius: 5px;
  color: #004080;
  font-weight: 600;
  font-size: 1rem;
}

.announcement h3 {
  margin-bottom: 8px;
}

.login-box {
  max-width: 400px;
  margin: 0 auto;
  background: #fff;
  padding: 30px 25px;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 64, 128, 0.2);
}

.login-box h2 {
  text-align: center;
  color: #004080;
  margin-bottom: 25px;
}

.login-box label {
  display: block;
  margin-bottom: 6px;
  font-weight: 600;
  color: #004080;
}

.login-box input[type="text"],
.login-box input[type="password"] {
  width: 100%;
  padding: 10px 12px;
  margin-bottom: 15px;
  border: 1px solid #ccc;
  border-radius: 5px;
  font-size: 1rem;
  outline: none;
  transition: border-color 0.3s ease;
}

.login-box input[type="text"]:focus,
.login-box input[type="password"]:focus {
  border-color: #004080;
}

.login-box button {
  width: 100%;
  background-color: #004080;
  color: white;
  padding: 12px;
  font-size: 1.1rem;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  font-weight: 700;
  transition: background-color 0.3s ease;
}

.login-box button:hover {
  background-color: #003060;
}

.login-links {
  text-align: center;
  margin-top: 15px;
  font-size: 0.9rem;
}

.login-links a {
  color: #004080;
  text-decoration: none;
  margin: 0 8px;
  font-weight: 600;
  transition: color 0.3s ease;
}

.login-links a:hover {
  color: #002040;
}

footer {
  text-align: center;
  background-color: #222;
  color: white;
  padding: 10px;
  font-size: 0.9rem;
  position: fixed;
  width: 100%;
  bottom: 0;
}

.btn {
  background-color: #004080;
  color: white;
  padding: 10px;
}