/* Flex – nur dort, wo es wirklich gebraucht wird */
.form-tabs
{ display:flex; }

/* Block – Standard-Layout */
body, .body-layout, .page-header, .form-toggle-wrapper, .main-content, .page-footer
{ display:block; }

/* Inline-block */
.page-footer-btn, .custom-file-upload, label, input, select, textarea
{ display:inline-block; }

/* Hidden */
input[type="hidden"], .form-toggle-wrapper input[type="radio"]
{ display:none; }

/* ========================================= */
/* MEDIA QUERY – NUR DISPLAY, NUR STRUKTUR   */
/* ========================================= */

@media (max-width:670px)
{
    /* Tabs horizontal scrollen */
    .form-tabs
    { 
        display:block;
        overflow-x:auto;
        white-space:nowrap;
    }

    /* Tabs selbst bleiben inline-block */
    .form-tabs label
    { 
        display:inline-block;
    }
}