/* pionier-schule.css: die Anmeldeseite fuer Pionier-Schulen, /schule/.
 * Nicht verlinkt, nicht in der Sitemap, noindex: erreichbar nur ueber den Link.
 * Baut auf beta-invite.css auf (Hero, Karte, Buttons) und ergaenzt, was ein
 * laengeres Formular braucht: Raster, Auswahlfelder, Fehlerzeilen, Foto, Video.
 * Tokens aus .bn-page in v2.css, kein neues Hex ausser denen aus beta-invite.css.
 */

.bn-pio-hero{padding-bottom:28px}
.bn-pio-hero .bn-invite-sub{max-width:620px}

.bn-pio-photo{
  max-width:360px;
  margin:0;
  border-radius:var(--bn-radius);
  overflow:hidden;
  box-shadow:0 8px 24px rgba(46,26,74,.12);
  position:relative;
}
.bn-pio-photo img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}
.bn-pio-photo figcaption{
  position:absolute;right:10px;bottom:8px;
  font-size:11px;color:rgba(255,255,255,.85);
  text-shadow:0 1px 3px rgba(0,0,0,.6);
}

.bn-pio-card{
  max-width:640px;
  margin:0 auto;
  background:#fff;
  border:1px solid var(--bn-border);
  border-radius:var(--bn-radius);
  padding:32px 32px 28px;
  box-shadow:0 4px 16px rgba(46,26,74,.06);
  text-align:left;
}
.bn-pio-card h2{
  font-family:"Bauhaus Bugler",var(--bn-sans);
  font-weight:700;font-size:24px;color:var(--bn-burgundy);
  margin:0 0 6px;
}
.bn-pio-req{font-size:13px;color:var(--bn-text-muted);margin:0 0 22px}

.bn-pio-form{display:grid;gap:18px}
.bn-pio-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.bn-pio-field{display:flex;flex-direction:column;gap:6px;min-width:0}
.bn-pio-field label,.bn-pio-field legend{
  font-size:14px;font-weight:600;color:var(--bn-text);padding:0;
}
.bn-pio-field label .bn-pio-opt{font-weight:400;color:var(--bn-text-muted)}
.bn-pio-field input,.bn-pio-field select,.bn-pio-field textarea{
  width:100%;box-sizing:border-box;
  padding:13px 14px;
  font:inherit;font-size:16px;color:var(--bn-text);
  background:#fff;border:1px solid var(--bn-border);border-radius:12px;
  outline:none;transition:border-color .15s,box-shadow .15s;
}
.bn-pio-field textarea{min-height:110px;resize:vertical}
.bn-pio-field input:focus,.bn-pio-field select:focus,.bn-pio-field textarea:focus{
  border-color:var(--bn-burgundy);box-shadow:0 0 0 3px rgba(125,8,69,.1);
}
.bn-pio-field.is-invalid input,.bn-pio-field.is-invalid select{border-color:#b3261e}
.bn-pio-err{font-size:13px;color:#b3261e;margin:0;min-height:0}
.bn-pio-err:empty{display:none}

/* Auswahl als Kapseln (App-Regel: eine Wahl ist eine Pille) */
fieldset.bn-pio-field{border:0;margin:0;padding:0}
.bn-pio-pills{display:flex;flex-wrap:wrap;gap:8px}
.bn-pio-pills label{
  position:relative;font-weight:500;font-size:15px;
  padding:10px 16px;border-radius:999px;cursor:pointer;
  border:1px solid var(--bn-border);background:#fff;color:var(--bn-text);
  transition:background .15s,border-color .15s,color .15s;
}
.bn-pio-pills input{position:absolute;opacity:0;pointer-events:none}
.bn-pio-pills label:has(input:checked){background:var(--bn-burgundy);border-color:var(--bn-burgundy);color:#fff}
.bn-pio-pills label:has(input:focus-visible){box-shadow:0 0 0 3px rgba(125,8,69,.25)}
.bn-pio-field.is-invalid .bn-pio-pills label{border-color:#b3261e}

.bn-pio-phone{display:grid;grid-template-columns:150px 1fr;gap:8px}

.bn-pio-form .bn-invite-cta{width:100%;margin-top:4px;letter-spacing:.06em}
.bn-pio-form .bn-invite-fineprint{text-align:center;margin:0}
.bn-pio-done{display:none;text-align:center;padding:12px 0}
.bn-pio-done h2{text-align:center}
.bn-pio-card.is-done .bn-pio-form,.bn-pio-card.is-done .bn-pio-req,.bn-pio-card.is-done > h2{display:none}
.bn-pio-card.is-done .bn-pio-done{display:block}

.bn-pio-info{
  max-width:640px;margin:28px auto 0;
  padding:26px 28px;border-radius:var(--bn-radius);
  background:rgba(125,8,69,.05);
  border-top:3px solid var(--bn-amber);
  text-align:left;font-size:16px;line-height:1.7;color:var(--bn-text);
}
.bn-pio-info p{margin:0 0 12px}
.bn-pio-info p:last-child{margin:0}
.bn-pio-info a{color:var(--bn-burgundy);text-decoration:underline}

.bn-pio-video{text-align:center}
.bn-pio-video h2{
  font-family:"Bauhaus Bugler",var(--bn-sans);font-weight:700;
  font-size:clamp(24px,4vw,32px);color:var(--bn-burgundy);margin:0 0 20px;
}
.bn-pio-video-frame{
  max-width:820px;margin:0 auto;aspect-ratio:16/9;
  border-radius:var(--bn-radius);overflow:hidden;background:#000;
  box-shadow:0 8px 24px rgba(46,26,74,.18);
}
.bn-pio-video-frame iframe{width:100%;height:100%;border:0;display:block}

@media (max-width:640px){
  .bn-pio-card{padding:24px 18px 22px}
  .bn-pio-row{grid-template-columns:1fr}
  .bn-pio-phone{grid-template-columns:120px 1fr}
  .bn-pio-info{padding:22px 18px}
}
.bn-pio-form .bn-hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0;pointer-events:none}

/* Video: Vorschaubild mit Play-Knopf, YouTube erst nach dem Klick */
.bn-pio-video-frame{position:relative}
.bn-pio-video-facade{position:absolute;inset:0;width:100%;height:100%;padding:0;border:0;cursor:pointer;background:#000}
.bn-pio-video-facade img{width:100%;height:100%;object-fit:cover;display:block}
.bn-pio-video-play{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:72px;height:72px;border-radius:50%;padding-left:4px;box-sizing:border-box;
  display:flex;align-items:center;justify-content:center;
  background:rgba(125,8,69,.92);color:#fff;box-shadow:0 4px 14px rgba(0,0,0,.3);
  transition:transform .2s,background .2s;
}
.bn-pio-video-facade:hover .bn-pio-video-play,.bn-pio-video-facade:focus-visible .bn-pio-video-play{background:var(--bn-burgundy);transform:translate(-50%,-50%) scale(1.08)}
.bn-pio-video-note{
  position:absolute;left:0;right:0;bottom:8px;margin:0;
  font-size:12px;color:rgba(255,255,255,.85);text-shadow:0 1px 3px rgba(0,0,0,.7);pointer-events:none;
}
@media (prefers-reduced-motion:reduce){.bn-pio-video-play{transition:none}}

/* Hinweis unter einem Feld (z. B. bei „Lehrkraft") und das Datenschutz-Haekchen */
.bn-pio-hint{margin:0;font-size:14px;color:var(--bn-burgundy);background:rgba(125,8,69,.06);border-radius:10px;padding:8px 12px}
.bn-pio-hint[hidden]{display:none}
.bn-pio-check{display:flex;align-items:flex-start;gap:10px;font-weight:400 !important;font-size:15px;line-height:1.5;cursor:pointer}
.bn-pio-check input{width:20px;height:20px;margin:1px 0 0;flex-shrink:0;accent-color:var(--bn-burgundy);cursor:pointer}
.bn-pio-check a{color:var(--bn-burgundy);text-decoration:underline}
.bn-pio-field.is-invalid .bn-pio-check input{outline:2px solid #b3261e;outline-offset:2px}
.bn-pio-photo figcaption a{color:inherit;text-decoration:none}
.bn-pio-photo figcaption a:hover{text-decoration:underline}

/* Kopf: Einleitung links, bloomie mit Buch rechts daneben, so hoch wie der Absatz */
.bn-pio-hero-text{max-width:760px;text-align:left}
.bn-pio-intro{display:flex;align-items:flex-start;gap:28px}
.bn-pio-intro .bn-invite-sub{margin:0;max-width:none;flex:1 1 auto;min-width:0}
.bn-pio-bloomie{flex:0 0 auto;height:8em;width:auto;max-width:none}
@media (max-width:640px){.bn-pio-intro{gap:16px}}
.bn-pio-field[hidden]{display:none}