/* Using unified admin-section container from admin-components.css */
.smtp-settings-container {
    max-width: 800px;
    margin: var(--spacing-rem-xl) auto;
    padding: var(--spacing-rem-xl);
    background: var(--container-dark-primary);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-glass);
}

.smtp-settings-container h2 {
    color: var(--text-white);
    margin-bottom: var(--spacing-rem-xl);
    padding-bottom: var(--spacing-rem-md);
    border-bottom: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.smtp-settings-container h2 .btn-info {
    font-size: var(--font-size-sm);
    padding: 0.3em 0.6em;
    margin-left: var(--spacing-rem-md);
    background-color: var(--btn-info);
    border: 1px solid var(--btn-info-border);
}

.smtp-settings-container h2 .btn-info:hover {
    background-color: var(--btn-info-hover);
}


.settings-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-rem-lg);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    color: var(--text-white);
    font-weight: 500;
}


.button-group {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}


.last-tested {
    color: var(--color-gray-888);
    font-size: var(--font-size-095rem);
    margin-top: var(--spacing-rem-md);
}

input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.card {
    width: 70%;
    margin: 0 auto;
    padding: var(--spacing-lg);
}