.wrap_admin {
    width: 100%;
    max-width: 400px;
    margin: 100px auto;
    padding: 40px;
    background: white;
    border: 1px solid #ddd;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.wrap_admin h2 {
    text-align: center;
    margin-bottom: 30px;
}

.login_group input {
    width: 100%;
    padding: 12px;
    margin-bottom: 15px;
    border: 1px solid #ccc;
    font-size: 14px;
}

.login_group button {
    width: 100%;
    padding: 12px;
    background-color: #1e3c72;
    color: white;
    font-size: 16px;
    border: none;
    cursor: pointer;
}

.login_group button:hover {
    background-color: #163063;
}