/* ============================================================
   v712: Digitaler Bauleiter – Reiter „Fragen“ (bauleiter-fragen.js)
   Nur eigene Klassen (.blf-*) unter #view-bauleiter: Karte und Liste bleiben unberührt.
   Farben aus den Bauleiter-Tokens (--bla-*), damit hell und dunkel automatisch passen.
   Maße: Kopf 60 px, Knöpfe in Antworten 30 px, Eingabe und „Senden“ 44 px, Innenabstand überall 16 px.
   ============================================================ */
#view-bauleiter .blf { flex: 1; min-height: 0; display: flex; flex-direction: column; padding-bottom: 16px; }
#view-bauleiter .blf-box { flex: 1; min-height: 0; display: flex; flex-direction: column; overflow: hidden; }

/* ---------- Kopf der Fläche */
#view-bauleiter .blf-kopf { flex: none; display: flex; align-items: center; gap: 12px; min-height: 60px; padding: 10px 16px; border-bottom: 1px solid var(--bla-line); }
#view-bauleiter .blf-kopf-text { min-width: 0; }
#view-bauleiter .blf-kopf h3 { margin: 0; font-size: 16px; line-height: 1.3; }
#view-bauleiter .blf-kopf p { margin: 2px 0 0; color: var(--bla-muted); font-size: 12.5px; }
#view-bauleiter .blf-kopf .bla-k { margin-left: auto; flex: none; }

/* ---------- Verlauf */
#view-bauleiter .blf-verlauf { flex: 1; min-height: 0; overflow: auto; padding: 16px; display: grid; align-content: start; gap: 18px; overscroll-behavior: contain; }
#view-bauleiter .blf-verlauf.blf-verlauf-leer { align-content: center; }
#view-bauleiter .blf-runde { display: grid; gap: 10px; scroll-margin: 12px; }
#view-bauleiter .blf-frage { justify-self: end; max-width: 78%; min-width: 0; padding: 9px 14px 10px; border: 1px solid color-mix(in srgb, var(--bla-accent) 28%, var(--bla-line)); border-radius: 14px 14px 4px 14px; background: var(--bla-accent-soft); }
#view-bauleiter .blf-wer { display: block; font-size: 11.5px; font-weight: 700; color: var(--bla-muted); }
#view-bauleiter .blf-frage p { margin: 2px 0 0; font-size: 14px; line-height: 1.55; overflow-wrap: anywhere; }

#view-bauleiter .blf-antwort { min-width: 0; display: grid; gap: 12px; padding: 14px 16px 16px; border: 1px solid var(--bla-line); border-radius: 14px; background: var(--bla-surface); }
#view-bauleiter .blf-antwort-kopf { display: flex; align-items: center; gap: 8px; min-height: 30px; }
#view-bauleiter .blf-avatar { width: 28px; height: 28px; flex: none; display: grid; place-items: center; border-radius: 50%; background: var(--bla-accent-soft); color: var(--bla-accent); }
#view-bauleiter .blf-avatar svg { width: 16px; height: 16px; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
#view-bauleiter .blf-antwort-kopf b { font-size: 13px; }
#view-bauleiter .blf-zeit { font-size: 12px; color: var(--bla-muted); font-variant-numeric: tabular-nums; }
#view-bauleiter .blf-antwort-kopf .blf-knopf { margin-left: auto; }

#view-bauleiter .blf-knopf { height: 30px; padding: 0 12px; display: inline-flex; align-items: center; justify-content: center; gap: 6px; flex: none; border: 1px solid var(--bla-line); border-radius: 8px; background: var(--bla-surface); color: var(--bla-text); font-size: 12.5px; font-weight: 650; white-space: nowrap; }
#view-bauleiter .blf-knopf:hover:not([disabled]) { border-color: var(--bla-line-strong); background: var(--bla-hover); }
#view-bauleiter .blf-knopf[disabled] { opacity: .5; cursor: default; }

/* ---------- Antworttext (sicherer kleiner Markdown-Umfang) */
#view-bauleiter .blf-md { min-width: 0; font-size: 14.5px; line-height: 1.6; overflow-wrap: anywhere; }
#view-bauleiter .blf-md > * { margin: 0; }
#view-bauleiter .blf-md > * + * { margin-top: 10px; }
#view-bauleiter .blf-md h4 { font-size: 15.5px; line-height: 1.35; }
#view-bauleiter .blf-md h5 { font-size: 14px; line-height: 1.35; }
#view-bauleiter .blf-md > h4 + *, #view-bauleiter .blf-md > h5 + * { margin-top: 6px; }
#view-bauleiter .blf-md ul, #view-bauleiter .blf-md ol { padding-left: 22px; }
#view-bauleiter .blf-md li + li { margin-top: 3px; }
#view-bauleiter .blf-md li > ul, #view-bauleiter .blf-md li > ol { margin: 3px 0 0; padding-left: 20px; }
#view-bauleiter .blf-md b { font-weight: 700; }
#view-bauleiter .blf-md code { padding: 1px 5px; border-radius: 5px; background: var(--bla-sunk); font: 12.5px/1.4 ui-monospace, SFMono-Regular, Consolas, monospace; }
#view-bauleiter .blf-md hr { border: 0; border-top: 1px solid var(--bla-line); }
#view-bauleiter .blf-tabelle { overflow-x: auto; border: 1px solid var(--bla-line); border-radius: 10px; }
#view-bauleiter .blf-tabelle table { width: 100%; border-collapse: collapse; font-size: 13px; line-height: 1.45; }
#view-bauleiter .blf-tabelle th { background: var(--bla-sunk); color: var(--bla-muted); font-size: 12px; font-weight: 700; text-align: left; white-space: nowrap; }
#view-bauleiter .blf-tabelle th, #view-bauleiter .blf-tabelle td { padding: 7px 10px; border-bottom: 1px solid var(--bla-line); vertical-align: top; }
#view-bauleiter .blf-tabelle tbody tr:last-child td { border-bottom: 0; }
#view-bauleiter .blf-tabelle .r { text-align: right; font-variant-numeric: tabular-nums; }
#view-bauleiter .blf-tabelle .c { text-align: center; }
#view-bauleiter .blf-id { display: inline; padding: 0; border: 0; background: none; font: inherit; font-weight: 650; color: var(--bla-accent); text-decoration: underline; text-decoration-color: color-mix(in srgb, var(--bla-accent) 45%, transparent); text-underline-offset: 3px; cursor: pointer; }
#view-bauleiter .blf-id:hover { text-decoration-color: currentColor; }
#view-bauleiter .blf-still { color: var(--bla-muted); }

/* ---------- Abrufe („In der Liste zeigen“) und Hinweise */
#view-bauleiter .blf-abrufe { display: grid; gap: 8px; }
#view-bauleiter .blf-abruf { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 10px; min-height: 46px; padding: 7px 7px 7px 12px; border: 1px solid var(--bla-line); border-radius: 10px; background: var(--bla-sunk); }
#view-bauleiter .blf-abruf-text { min-width: 0; font-size: 13px; line-height: 1.4; }
#view-bauleiter .blf-abruf-art { margin-right: 8px; font-size: 11.5px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--bla-muted); }
#view-bauleiter .blf-abruf-n { color: var(--bla-muted); font-variant-numeric: tabular-nums; }
#view-bauleiter .blf-hinweise { margin: 0; padding: 10px 12px; list-style: none; border: 1px solid color-mix(in srgb, var(--bla-klaeren) 35%, var(--bla-line)); border-radius: 10px; background: var(--bla-klaeren-soft); color: color-mix(in srgb, var(--bla-klaeren) 75%, var(--bla-text)); font-size: 12.5px; line-height: 1.5; }
#view-bauleiter .blf-hinweise li + li { margin-top: 4px; }

/* ---------- Warten, Fehler, leerer Verlauf */
#view-bauleiter .blf-denkt { display: flex; align-items: center; gap: 10px; min-height: 54px; padding: 11px 11px 11px 16px; border: 1px dashed var(--bla-line-strong); border-radius: 14px; color: var(--bla-muted); font-size: 13.5px; }
#view-bauleiter .blf-denkt .blf-knopf { margin-left: auto; }
#view-bauleiter .blf-punkte { display: inline-flex; gap: 4px; }
#view-bauleiter .blf-punkte i { width: 7px; height: 7px; border-radius: 50%; background: var(--bla-accent); animation: blf-puls 1.2s ease-in-out infinite; }
#view-bauleiter .blf-punkte i:nth-child(2) { animation-delay: .15s; }
#view-bauleiter .blf-punkte i:nth-child(3) { animation-delay: .3s; }
@keyframes blf-puls { 0%, 80%, 100% { opacity: .25; transform: scale(.8); } 40% { opacity: 1; transform: scale(1); } }
#view-bauleiter .blf-fehler { display: grid; gap: 4px; padding: 12px 16px; border: 1px solid color-mix(in srgb, var(--bla-block) 35%, var(--bla-line)); border-radius: 14px; background: var(--bla-block-soft); }
#view-bauleiter .blf-fehler b { color: var(--bla-block); font-size: 14px; }
#view-bauleiter .blf-fehler p { margin: 0; font-size: 13.5px; line-height: 1.5; }
#view-bauleiter .blf-fehler .blf-fehler-detail { color: var(--bla-muted); font-size: 12.5px; }
#view-bauleiter .blf-zeile-rechts { display: flex; justify-content: flex-end; margin-top: 6px; }
#view-bauleiter .blf-leer { display: grid; justify-items: center; gap: 8px; padding: 24px 0; text-align: center; }
#view-bauleiter .blf-leer-symbol { width: 48px; height: 48px; display: grid; place-items: center; border-radius: 50%; background: var(--bla-accent-soft); color: var(--bla-accent); }
#view-bauleiter .blf-leer-symbol svg { width: 24px; height: 24px; stroke: currentColor; fill: none; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
#view-bauleiter .blf-leer h4 { margin: 4px 0 0; font-size: 16px; }
#view-bauleiter .blf-leer p { margin: 0; color: var(--bla-muted); font-size: 13.5px; line-height: 1.5; text-wrap: balance; }
#view-bauleiter .blf-beispiele { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: 8px; }
#view-bauleiter .blf-beispiel { min-height: 32px; padding: 6px 14px; border: 1px solid var(--bla-line); border-radius: 999px; background: var(--bla-surface); color: var(--bla-text); font-size: 13px; line-height: 1.4; text-align: center; }
#view-bauleiter .blf-beispiel:hover { border-color: var(--bla-accent); color: var(--bla-accent); }

/* ---------- Eingabe */
#view-bauleiter .blf-eingabe { flex: none; display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; gap: 8px 10px; margin: 0; padding: 12px 16px 10px; border-top: 1px solid var(--bla-line); background: var(--bla-surface); }
#view-bauleiter .blf-eingabe textarea { display: block; width: 100%; height: 44px; min-height: 44px; max-height: 168px; padding: 11px 12px; border: 1px solid var(--bla-line); border-radius: 11px; background: var(--input-bg, var(--bla-surface)); color: var(--bla-text); font: inherit; font-size: 14px; line-height: 20px; resize: none; overflow-y: auto; }
#view-bauleiter .blf-eingabe textarea:focus { border-color: var(--bla-accent); outline: 2px solid color-mix(in srgb, var(--bla-accent) 30%, transparent); outline-offset: 0; }
#view-bauleiter .blf-senden { height: 44px; padding: 0 20px; border-radius: 11px; }
#view-bauleiter .blf-tipp { grid-column: 1 / -1; margin: 0; color: var(--bla-muted); font-size: 12px; }
#view-bauleiter .blf-status { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- Tablet und Handy: Seite scrollt, Eingabe steht unten und über der Bildschirmtastatur */
@media (max-width: 1180px) {
  #view-bauleiter .blf { padding-bottom: 0; }
  #view-bauleiter .blf-box { min-height: var(--blf-min, 70vh); overflow: visible; }
  #view-bauleiter .blf-verlauf { flex: 1 0 auto; overflow: visible; }
  #view-bauleiter .blf-eingabe { position: sticky; bottom: var(--blf-tastatur, 0px); z-index: 5; border-radius: 0 0 13px 13px; padding-bottom: calc(10px + env(safe-area-inset-bottom, 0px)); box-shadow: 0 -8px 18px rgba(16, 24, 40, .07); }
  #view-bauleiter .blf-runde { scroll-margin-top: calc(var(--bl-appkopf-unten, 64px) + 12px); scroll-margin-bottom: 150px; }
}
@media (max-width: 560px) {
  #view-bauleiter .blf-frage { max-width: 90%; }
  #view-bauleiter .blf-verlauf { padding: 14px 12px; }
  #view-bauleiter .blf-antwort { padding: 12px 12px 14px; }
  #view-bauleiter .blf-abruf { grid-template-columns: auto minmax(0, 1fr); padding: 9px 7px 7px 12px; }
  #view-bauleiter .blf-abruf > .bla-punkt { align-self: start; margin-top: 6px; }
  #view-bauleiter .blf-abruf .blf-knopf { grid-column: 1 / -1; width: 100%; }
  #view-bauleiter .blf-eingabe { padding-left: 12px; padding-right: 12px; }
  #view-bauleiter .blf-kopf { padding-left: 12px; padding-right: 12px; }
  #view-bauleiter .blf-denkt { padding-left: 12px; }
}
@media (prefers-reduced-motion: reduce) { #view-bauleiter .blf-punkte i { animation: none; opacity: .7; } }