body {
    margin: 0;
    font-family: Arial, sans-serif;
    background-color: #f6f9fc;
    color: #333;
}

.container {
    width: 90%;
    margin: 0 auto;
}

.header-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
    background-color: #fff;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.logo {
    height: 60px;
}

.navbar {
    list-style: none;
    display: flex;
    gap: 20px;
    margin: 0;
    padding: 0;
}

.navbar li a {
    text-decoration: none;
    color: #003366;
    font-weight: bold;
}

h2 {
    text-align: center;
    margin-top: 20px;
}

.form-box {
    width: 400px;
    background: #fff;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
    margin: 40px auto;
}

.form-box input[type="text"],
.form-box input[type="email"],
.form-box input[type="password"] {
    width: 100%;
    padding: 10px;
    margin: 10px 0;
    border: 1px solid #ccc;
    border-radius: 6px;
}

.form-box input[type="submit"] {
    background-color: #003366;
    color: white;
    border: none;
    padding: 12px;
    width: 100%;
    border-radius: 6px;
    font-weight: bold;
    cursor: pointer;
}

.form-box input[type="submit"]:hover {
    background-color: #005199;
}

footer {
    text-align: center;
    padding: 15px;
    background-color: #003366;
    color: white;
    position: fixed;
    bottom: 0;
    width: 100%;
}