body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: linear-gradient(135deg, #1e3c72, #2a5298);
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.container {
    width: 100%;
    max-width: 400px;
    padding: 20px;
}

.card {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

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

.form-group {
    margin-bottom: 15px;
}

label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

input {
    width: 100%;
    padding: 10px;
    border-radius: 5px;
    border: 1px solid #ccc;
    box-sizing: border-box;
}

input:focus {
    border-color: #2a5298;
    outline: none;
}

.btn {
    width: 100%;
    padding: 10px;
    background-color: #2a5298;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-weight: bold;
}

.btn:hover {
    background-color: #1e3c72;
}

.switch-link {
    text-align: center;
    margin-top: 15px;
}

.switch-link a {
    color: #2a5298;
    text-decoration: none;
    font-weight: bold;
}