/* Baustein „Störungsfinder“ (bausteine/stoerungsfinder.html, assets/bs-stoerungsfinder.js), Präfix sf-.
   Antwortknöpfe nutzen zusätzlich .check-a aus site.css/marke.css (wie Windows-11-Check und NIS-2-Check). */
.sf { background: var(--surface); border: var(--hair, 1px) solid var(--line-strong, var(--line)); border-radius: var(--radius);
  padding: clamp(1.1rem, .7rem + 1.6vw, 2rem); min-width: 0; }
.sf-statisch { margin: 0; padding-left: 1.2rem; display: grid; gap: .5rem; }
.sf-hinweis { margin-top: 1.2rem; max-width: 76ch; }
.sf--aktiv { display: grid; gap: 1.4rem; }
.sf-frage[hidden], .sf-ergebnis[hidden] { display: none; }
.sf-frage-titel { margin: 0 0 .6rem; font-weight: 650; color: var(--head); }
.sf-a .sf-knopf { display: grid; gap: .1rem; text-align: left; min-height: 44px; padding: .55rem .9rem; font: inherit; font-size: var(--step--1); cursor: pointer; line-height: 1.3; }
.sf-a .sf-knopf strong { font-weight: 650; }
.sf-a .sf-knopf span { color: var(--muted); font-size: .92em; }
.sf-a .sf-knopf[aria-pressed="true"] span { color: inherit; opacity: .85; }
.sf-a .sf-knopf--lang { flex: 1 1 15rem; max-width: 24rem; }
.sf-a .sf-knopf:focus-visible { outline: 3px solid var(--focus, var(--blue)); outline-offset: 2px; }
.sf-ergebnis { border-top: var(--hair, 1px) solid var(--line); padding-top: 1.2rem; }
.sf-titel { font-size: var(--step-1); margin-bottom: .4rem; }
.sf-umfang { margin: 0 0 .8rem; max-width: 72ch; }
.sf-h { margin: .4rem 0 .4rem; font-weight: 650; color: var(--head); }
.sf-liste { list-style: none; margin: 0; padding: 0; display: grid; gap: .3rem; max-width: 72ch; }
.sf-liste li { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: .6rem; align-items: start; }
.sf-liste input { width: 1.25rem; height: 1.25rem; margin: .2rem 0 0; accent-color: var(--accent, var(--green)); }
.sf-liste label { cursor: pointer; padding: .1rem 0; min-height: 1.6rem; }
.sf-knoepfe { margin-top: 1.1rem; }
.sf-status { margin: .7rem 0 0; }
.sf-status:empty { margin: 0; }
@media (max-width: 520px) {
  .sf { padding: 1rem .85rem; }
  .sf-a .sf-knopf { flex: 1 1 100%; max-width: none; }
}
@media (max-width: 400px) { .sf-knoepfe .btn { flex: 1 1 100%; justify-content: center; text-align: center; } }