body {
    font-family: Arial, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    background-color: #f0f0f0;
}
.container {
    background-color: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    width: 300px;
}
h2 {
    text-align: center;
    color: #333;
}
form {
    display: flex;
    flex-direction: column;
}
label {
    margin-top: 1rem;
}
input {
    padding: 0.5rem;
    margin-top: 0.5rem;
    border: 1px solid #ddd;
    border-radius: 4px;
}
button {
    margin-top: 1rem;
    padding: 0.5rem;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}
button:hover {
    background-color: #0056b3;
}
.toggle {
    text-align: center;
    margin-top: 1rem;
}
.toggle a {
    color: #007bff;
    text-decoration: none;
}
.toggle a:hover {
    text-decoration: underline;
}
.group-id-container {
    display: flex;
    gap: 10px;
    margin-top: 5px;
}
.group-id-container input {
    flex: 1;
    background-color: #f5f5f5;
}
.group-id-container button {
    padding: 8px;
    background-color: #6c757d;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}
.group-id-container button:hover {
    background-color: #5a6268;
}
.remember-me {
    display: flex;
    align-items: center;
    margin-top: 1rem;
    gap: 0.5rem;
}
.remember-me input[type="checkbox"] {
    margin: 0;
}
.remember-me label {
    margin: 0;
    font-size: 0.9rem;
    color: #666;
}
.login-options {
    display: flex;
    justify-content: space-between;
    margin-top: 1rem;
}
.remember-me,
.admin-login {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.remember-me input[type="checkbox"],
.admin-login input[type="checkbox"] {
    margin: 0;
}
.remember-me label,
.admin-login label {
    margin: 0;
    font-size: 0.9rem;
    color: #666;
}