body, html {
    margin: 0;
    padding: 0;
    font-family: 'PingFang TC', 'Microsoft JhengHei', sans-serif;
    height: 100%;
}

.manager-content {
    padding-top: 20px;
    margin-top: 0px;
    text-align: center;
    background-image: url('../images/login-background.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.full-width {
    width: 100%;
    max-width: 400px;
}

.login-form {
    background: white;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.company-name {
    font-size: 18px;
    color: #4A5568;
    margin-bottom: 10px;
}

.login-title {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 20px;
    color: #fff;
    padding: 10px 20px;
    border-radius: 4px;
    display: inline-block;
}

.company-name-bkcolor {
    background-color: #27A09A;
}

.member-name-bkcolor {
    background-color: #3182CE;
}

.subtitle {
    color: #718096;
    margin-bottom: 24px;
    font-size: 14px;
}

/* Rest of your existing CSS styles */

.form-group {
    margin-bottom: 16px;
}

.welcome-auth-type-input {
    text-align: left;
    position: relative;
}

label {
    display: block;
    margin-bottom: 8px;
    color: #4A5568;
    font-size: 14px;
}

.welcome-input {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid #E2E8F0;
    border-radius: 4px;
    font-size: 14px;
}

.verification-input {
    display: flex;
    align-items: center;
}

.verification-input input {
    flex: 1;
    margin-right: 10px;
}

#verifycode_canvas {
    height: 38px;
    border: 1px solid #E2E8F0;
    border-radius: 4px;
}

.welcome-auth-btn {
    margin-top: 20px;
}

.welcome-btn {
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    margin-top: 8px;
}

.btn-primary {
    background-color: #3182CE;
    color: white;
}

.btn-secondary {
    background-color: #718096;
    color: white;
    margin-right: 10px;
}

.invalid-feedback {
    text-align: center;
    width: 80%;
    margin-left: auto;
    color: #E53E3E;
    font-size: 12px;
}

.help-text {
    text-align: center;
    margin-top: 16px;
    font-size: 14px;
    color: #718096;
}

.help-text a {
    color: #3182CE;
    text-decoration: none;
}

@media (min-width: 992px) {
    .pc-mr-100 {
        margin-right: 100px;
    }
}

@media (max-width: 480px) {
    .full-width {
        width: 90%;
    }

    .login-form {
        padding: 20px;
    }

    .welcome-auth-btn {
        display: flex;
        flex-direction: column;
    }

    .welcome-btn {
        margin: 10px 0;
    }
}