body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background: #f0f0f0;
    font-family: 'Arial', sans-serif;
    margin: 0;
    color: #000000;
}

.signup-container, .login-container {
    width: 100%;
    max-width: 400px;
    padding: 40px;
    background-color: #ffffff;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    border-radius: 15px;
    border: 1px solid #dddddd;
}

.signup-container h2, .login-container h2 {
    margin-bottom: 30px;
    font-size: 28px;
    font-weight: 700;
    color: #000000;
    text-align: center;
    border-bottom: 2px solid #dddddd;
    padding-bottom: 10px;
}

.form-group {
    position: relative;
    margin-bottom: 20px;
}

.form-group label {
    font-weight: 600;
    color: #333333;
}

.form-control {
    border: none;

    padding: 12px 12px;
    font-size: 16px;
    background-color: #ffffff;
    color: #000000;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.form-control::placeholder {
    color: #bbbbbb;
}

.form-control:focus {
    border-color: #000000 !important;
    box-shadow: none !important ;
    outline: none !important;
}


.form-group .icon {
    display: none;
}

.text-center a {
    color: #000000;
    text-decoration: none;
    transition: color 0.3s;
    font-weight: 600;
}

.text-center a:hover {
    color: #252525;
}

.toggle-password {
    cursor: pointer;
}

.input-group-append {
    cursor: pointer;
}

.input-group-text {
    background-color: #ffffff;
    border: none;
    border-bottom: 2px solid #dddddd;
}

.input-group-text .fas {
    color: #bbbbbb;
    transition: color 0.3s;
}

.input-group-text:hover .fas {
    color: #000000;
}