/* Beitrittserklärung – Förderverein St. Bernhard-Gymnasium e.V.
   Optik angelehnt an das WordPress-Theme der Hauptseite (ona-architecture).
   Schriften kommen aus dem Theme-Ordner auf demselben Server – kein Google, DSGVO-unkritisch.
   Fehlen sie einmal (z. B. nach Theme-Wechsel), greifen die Systemschriften. */

@font-face{font-family:"FV Inter";font-weight:400;font-style:normal;font-display:swap;
  src:url("/wp-content/themes/ona-architecture/assets/fonts/inter/Inter_18pt-Regular.ttf") format("truetype")}
@font-face{font-family:"FV Inter";font-weight:700;font-style:normal;font-display:swap;
  src:url("/wp-content/themes/ona-architecture/assets/fonts/inter/Inter_18pt-Bold.ttf") format("truetype")}
@font-face{font-family:"FV Urbanist";font-weight:500;font-style:normal;font-display:swap;
  src:url("/wp-content/themes/ona-architecture/assets/fonts/urbanist/Urbanist-Medium.ttf") format("truetype")}
@font-face{font-family:"FV Urbanist";font-weight:600;font-style:normal;font-display:swap;
  src:url("/wp-content/themes/ona-architecture/assets/fonts/urbanist/Urbanist-SemiBold.ttf") format("truetype")}
@font-face{font-family:"FV Urbanist";font-weight:700;font-style:normal;font-display:swap;
  src:url("/wp-content/themes/ona-architecture/assets/fonts/urbanist/Urbanist-Bold.ttf") format("truetype")}

/* Farben aus dem Theme: headings #161616, text-regular #5e5e5e, tertiary #F3ECDB,
   background-light #f9f6ef, stroke #e8e8e8, dark #212121, primary #e54d1e */
:root{
  --ground:#FFFFFF; --band:#F3ECDB; --paper:#F9F6EF; --surface:#FFFFFF;
  --ink:#161616; --text:#5E5E5E; --muted:#7A7A7A; --line:#E8E8E8; --line-strong:#CFCFCF;
  --accent:#161616; --accent-ink:#FFFFFF; --accent-soft:#F3ECDB; --brand:#E54D1E; --focus:#161616;
  --error:#B3261E; --error-soft:#FBEAE8; --ok:#1F6B45; --dark:#212121;
  --display:"FV Inter","Inter",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --head:"FV Urbanist","Urbanist","FV Inter",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --sans:"FV Inter","Inter",system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,"Cascadia Mono","SF Mono",Menlo,Consolas,"Liberation Mono",monospace;
  --r:0px;
  color-scheme:light;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--ground);color:var(--text);font:400 16px/1.6 var(--sans)}
.wrap{max-width:792px;margin-inline:auto;padding-inline:16px}
a{color:var(--ink);text-underline-offset:3px}
a:hover{color:var(--brand)}
h1,h2,h3{color:var(--ink);text-wrap:balance;margin:0}
h2,h3{font-family:var(--head);font-weight:600;letter-spacing:-.005em}
p{margin:0}
.mono{font-family:var(--mono)}
.linkbtn{font:inherit;color:var(--ink);background:none;border:0;padding:4px 0;cursor:pointer;text-decoration:underline;text-underline-offset:3px}
.linkbtn:hover{color:var(--brand)}

/* Kopfleiste (nur eigenständige Seite) */
.topbar{border-bottom:1px solid var(--line);background:var(--ground)}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;gap:12px;min-height:64px;flex-wrap:wrap}
.brand{font-family:var(--head);font-weight:600;font-size:16px;line-height:1.25;color:var(--ink);text-decoration:none}
.brand:hover{color:var(--ink)}
.brand small{display:block;font-family:var(--sans);font-weight:400;font-size:12.5px;color:var(--muted)}
.back{font-size:14.5px;color:var(--ink);text-decoration:none;white-space:nowrap}
.back:hover{color:var(--brand)}
.logo{height:40px;width:auto;max-width:100%;display:block}

/* Beige Kopfbereich wie auf der Hauptseite */
.masthead{background:var(--band)}
.masthead .wrap{display:grid;gap:18px;padding-block:48px 40px}
h1{font-family:var(--display);font-weight:700;font-size:clamp(40px,8vw,72px);line-height:1;letter-spacing:-.035em;color:#000}
.lead{font-size:17px;color:var(--text);max-width:58ch}
.facts{display:flex;flex-wrap:wrap;gap:8px 24px;font-size:14px;color:var(--text)}
.facts b{color:var(--ink);font-weight:700}

/* Abschnitte */
main.wrap{padding-block:8px 48px}
form{display:grid}
.sec{display:grid;grid-template-columns:200px 1fr;gap:12px 32px;padding-block:32px;border-top:1px solid var(--line)}
.sec:first-of-type{border-top:0}
.sec-head h2{font-size:22px;line-height:1.2}
.sec-head p{font-size:13.5px;color:var(--muted);margin-top:6px;max-width:28ch;line-height:1.5}
.fields{display:grid;gap:16px;min-width:0}
.row{display:grid;gap:16px;grid-template-columns:repeat(2,minmax(0,1fr))}
.row.r-plz{grid-template-columns:140px minmax(0,1fr)}
.row.r-kid{grid-template-columns:minmax(0,1fr) minmax(0,1fr) 96px auto;align-items:start}
.r-kid .iconbtn{margin-top:28px}
.narrow{max-width:320px}
@media (max-width:680px){
  .sec{grid-template-columns:1fr;gap:14px}
  .sec-head p{max-width:none}
}
@media (max-width:460px){
  .row{grid-template-columns:1fr}
  .row.r-plz{grid-template-columns:110px minmax(0,1fr)}
  .row.r-kid{grid-template-columns:minmax(0,1fr) 84px auto}
  .row.r-kid .kid-first{grid-column:1 / -1}
}

.field{display:grid;gap:6px;min-width:0;align-content:start}
label,.lbl{font-size:14px;color:var(--ink)}
.req{color:var(--brand);margin-left:2px}
.opt{color:var(--muted);font-size:13px;margin-left:4px}
input[type=text],input[type=email],input[type=tel],input[type=number],select{
  width:100%;font:inherit;color:var(--ink);background:var(--surface);border:1px solid var(--line-strong);
  border-radius:var(--r);padding:10px 12px;min-height:46px;transition:border-color .15s, box-shadow .15s}
input::placeholder{color:#9A9A9A;opacity:1}
input:hover,select:hover{border-color:#A8A8A8}
input:focus,select:focus{outline:none;border-color:var(--focus);box-shadow:0 0 0 3px rgba(22,22,22,.12)}
select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--ink) 50%),linear-gradient(135deg,var(--ink) 50%,transparent 50%);
  background-position:calc(100% - 18px) 55%,calc(100% - 13px) 55%;background-size:5px 5px;background-repeat:no-repeat;padding-right:36px}
.hint{font-size:13px;color:var(--muted)}
.hint.below{margin:2px 0 10px}
.err{font-size:13px;color:var(--error);display:none}
.field.invalid input,.field.invalid select{border-color:var(--error);background:var(--error-soft)}
.field.invalid .err,.group.invalid > .err{display:block}

/* Auswahl */
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}
.chip{position:relative}
.chip input{position:absolute;opacity:0;inset:0;margin:0;cursor:pointer}
.chip span{display:inline-flex;align-items:center;min-height:42px;padding:8px 16px;border:1px solid var(--line-strong);border-radius:999px;
  font-size:14.5px;color:var(--ink);background:var(--surface);cursor:pointer;transition:background .15s,border-color .15s,color .15s}
.chip span:hover{border-color:var(--ink)}
.chip input:checked + span{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.chip input:focus-visible + span{box-shadow:0 0 0 3px rgba(22,22,22,.18)}
.group.invalid .chip span{border-color:var(--error)}
.group > .err{margin-top:6px}

/* Beiträge */
.fees{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}
@media (max-width:520px){.fees{grid-template-columns:repeat(2,minmax(0,1fr))}}
.fee{position:relative}
.fee input{position:absolute;opacity:0;inset:0;margin:0;cursor:pointer}
.fee .box{display:grid;gap:2px;padding:14px 14px 12px;border:1px solid var(--line-strong);border-radius:var(--r);background:var(--surface);
  cursor:pointer;height:100%;transition:border-color .15s,background .15s}
.fee .box:hover{border-color:var(--ink)}
.fee .amt{font-family:var(--display);font-weight:700;font-size:22px;letter-spacing:-.02em;color:var(--ink);font-variant-numeric:tabular-nums}
.fee .sub{font-size:12.5px;color:var(--muted);line-height:1.3}
.fee input:checked + .box{border-color:var(--ink);background:var(--band);box-shadow:inset 0 0 0 1px var(--ink)}
.fee input:focus-visible + .box{box-shadow:0 0 0 3px rgba(22,22,22,.18)}
.money{position:relative;max-width:220px}
.money input{padding-right:78px;font-variant-numeric:tabular-nums}
.money::after{content:"€ / Jahr";position:absolute;right:12px;top:50%;transform:translateY(-50%);color:var(--muted);font-size:13px;pointer-events:none}

/* Checkboxen */
.check{display:grid;grid-template-columns:22px 1fr;gap:10px;align-items:start;font-size:14.5px;color:var(--ink);cursor:pointer}
.check input{width:20px;height:20px;margin:2px 0 0;accent-color:var(--ink);cursor:pointer}
.check.invalid{color:var(--error)}

/* Kinder */
.kids{display:grid;gap:12px}
.iconbtn{font:inherit;font-size:13.5px;color:var(--muted);background:none;border:1px solid var(--line);border-radius:var(--r);min-height:46px;padding:0 12px;cursor:pointer}
.iconbtn:hover{color:var(--error);border-color:var(--error)}
.addbtn{justify-self:start;margin-top:12px;font:inherit;font-size:14px;color:var(--ink);background:none;border:1px dashed var(--line-strong);border-radius:var(--r);padding:9px 14px;cursor:pointer}
.addbtn:hover{border-color:var(--ink)}

/* SEPA-Mandat */
.mandate{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:22px;display:grid;gap:18px}
.mandate-top{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px 24px;padding-bottom:16px;border-bottom:1px solid var(--line-strong)}
.kicker{font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:700}
.mandate-top h3{font-size:18px;margin-top:4px}
.mandate-top .hint{margin-top:2px}
.ids{display:grid;gap:6px;font-size:13px;min-width:0;margin:0}
.ids dt{color:var(--muted);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase}
.ids dd{margin:0 0 4px;font-family:var(--mono);font-size:13.5px;color:var(--ink);overflow-wrap:anywhere}
.ids dd.plain{font-family:var(--sans);font-size:13px;color:var(--text)}
.mandate-text{font-size:14px;color:var(--text);max-width:65ch;display:grid;gap:8px}
.mandate-text b{color:var(--ink);font-weight:700}
#iban{font-family:var(--mono);letter-spacing:.04em;font-variant-numeric:tabular-nums}
.ibanstate{font-size:13px;min-height:1.2em;color:var(--muted)}
.ibanstate.ok{color:var(--ok)}
.ibanstate.bad{color:var(--error)}

/* Datenschutz */
.privacy{font-size:14px;color:var(--text);display:grid;gap:8px;max-width:65ch}

/* Unterschrift */
.sigwrap{display:grid;gap:8px}
.sigpad{position:relative;border:1px solid var(--line-strong);border-radius:var(--r);background:var(--surface);height:170px;touch-action:none}
.sigpad canvas{position:absolute;inset:0;width:100%;height:100%;cursor:crosshair}
.sigline{position:absolute;left:20px;right:20px;bottom:38px;border-bottom:1px solid var(--line-strong);pointer-events:none}
.sigcap{position:absolute;left:20px;bottom:14px;font-size:12px;color:var(--muted);pointer-events:none}
.sigph{position:absolute;inset:0;display:grid;place-items:center;font-family:var(--head);font-weight:500;color:#B0B0B0;pointer-events:none;font-size:18px}
.sigpad.signed .sigph{display:none}
.group.invalid .sigpad{border-color:var(--error)}
.sigtools{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:13px;color:var(--muted)}

/* Honigtopf – für Menschen unsichtbar */
.hp{position:absolute!important;left:-10000px!important;top:auto;width:1px;height:1px;overflow:hidden}

/* Absenden – Button wie auf der Hauptseite: schwarz, eckig */
.submit{display:grid;gap:12px;padding-block:32px 8px;border-top:1px solid var(--line)}
.btn{font:inherit;font-weight:700;font-size:16px;color:var(--accent-ink);background:var(--accent);border:1px solid var(--accent);border-radius:var(--r);padding:15px 30px;min-height:52px;cursor:pointer;justify-self:start;transition:background .15s,color .15s,opacity .15s}
.btn:hover{background:#000}
.btn[disabled]{opacity:.55;cursor:progress}
.btn:focus-visible,.addbtn:focus-visible,.iconbtn:focus-visible,.linkbtn:focus-visible,a:focus-visible{outline:2px solid var(--focus);outline-offset:3px}
.btn.secondary{background:none;color:var(--ink)}
.btn.secondary:hover{background:var(--band)}
.formerr{display:none;background:var(--error-soft);color:var(--error);padding:10px 14px;font-size:14px}
.formerr.show{display:block}
.fine{font-size:13px;color:var(--muted);max-width:65ch}
.noscript{background:var(--error-soft);color:var(--error);padding:12px 14px;margin-block:16px}

/* Bestätigung */
.result{padding-block:36px 8px;display:grid;gap:22px}
.result h2{font-family:var(--display);font-weight:700;font-size:clamp(30px,5vw,44px);letter-spacing:-.03em;line-height:1.05;color:#000}
.result .lead{color:var(--ink)}
.okmark{width:52px;height:52px;border-radius:50%;background:var(--band);color:var(--ink);display:grid;place-items:center;font-size:24px;font-weight:700}
.steps{display:grid;gap:10px;margin:0;padding-left:1.2em;color:var(--text);max-width:62ch}
.steps b{color:var(--ink);font-weight:700}
.summary{background:var(--paper);border:1px solid var(--line);padding:6px 20px 20px}
.summary h4{font-family:var(--sans);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:700;margin:18px 0 6px}
.kv{display:grid;grid-template-columns:minmax(120px,190px) 1fr;gap:4px 16px;margin:0;font-size:14.5px}
.kv dt{color:var(--muted)}
.kv dd{margin:0;color:var(--ink);overflow-wrap:anywhere}
.kv dd.mono{font-variant-numeric:tabular-nums}
@media (max-width:460px){.kv{grid-template-columns:1fr}.kv dd{margin-bottom:6px}}
.sigimg{max-width:280px;width:100%;border-bottom:1px solid var(--line-strong);display:block;background:#fff}
.actions{display:flex;flex-wrap:wrap;gap:12px}

/* Fußbereich dunkel wie auf der Hauptseite (nur eigenständige Seite) */
footer.foot{background:var(--dark);color:#BDBDBD;font-size:13.5px}
footer.foot .wrap{display:grid;gap:8px;padding-block:36px 40px}
footer.foot b{color:#fff;font-weight:700}
footer.foot a{color:#fff}
footer.foot a:hover{color:var(--band)}
footer.foot .fname{font-family:var(--head);font-weight:600;font-size:17px;color:#fff;margin-bottom:6px}

/* Eingebettet in WordPress (iframe): ohne eigenen Kopf/Fuß, Hintergrund von der Seite */
html.eingebettet body{background:transparent}
html.eingebettet main.wrap{max-width:none;padding-inline:4px;padding-block:0 8px}
html.eingebettet .sec:first-of-type{padding-top:8px}

@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

@media print{
  body{background:#fff}
  .no-print,.topbar,.masthead,footer.foot,.actions{display:none!important}
  .summary{border:0;padding:0;background:#fff}
}