body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    background: #f5f7fb;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #0a2540;
    padding: 15px 40px;
    color: white;
}

.logo {
    font-size: 22px;
    font-weight: bold;
}

.nav-links a {
    color: white;
    text-decoration: none;
    font-size: 16px;
    padding: 8px 15px;
    border-radius: 5px;
    transition: 0.3s;
}

.nav-links a:hover {
    background: #1f4b7a;
}

.hero {
    text-align: center;
    padding: 120px 20px;
}

.hero h1 {
    font-size: 48px;
    color: #0a2540;
    margin-bottom: 20px;
}

.hero p {
    font-size: 20px;
    color: #555;
    max-width: 700px;
    margin: auto;
}

.btn {
    padding: 12px 25px;
    background: #007bff;
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    cursor: pointer;
}

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

.margin-top{
    margin-top: 30px;
}

.popup-content{
    background:white;
    padding:10px;
    border-radius:8px;
    position:relative;
    width: 91%;
}

.close{
    position:absolute;
    top:10px;
    right:15px;
    cursor:pointer;
    font-size:25px;
}

.login-container{
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 50px 20px;
    background-color: white;
    height: fit-content;
    width: fit-content;
    border-radius: 10px;
    overflow: auto;
}

.login{
    display: flex;
    flex-direction: column;
}

#loginForm, #registerForm{
    display: flex;
    flex-direction: column;
    gap: 20px;
}

input, select{
    padding: 10px;
    width: 300px;
    display: block;
    border: 1px solid #ccc;
    border-radius: 5px;
}

select{
    width: 320px;
}

#login-background, #otp-verification-background{
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    width: 100%;
    position: absolute;
    background: rgba(0, 0, 0, 0.5);
}

.register-container, #login-background, #otp-verification-background{
    display: none;
}

.register-container{
    flex-direction: column;
    align-items: center;
}

hr{
    width: 100%;
}

#resentOtp{
    color: #007bff;
    cursor: pointer;
    margin-top: 15px;
}

.user-logout{
    display: none;
}

.margin-top-with-auto{
    margin: 20px auto;
}