/* Lernolotl Bibliothek */
*{margin:0;padding:0;box-sizing:border-box;}
body{font-family:'Segoe UI',Tahoma,Geneva,Verdana,sans-serif;
  background:linear-gradient(135deg,#7b9eb5 0%,#a8c5d9 100%);
  min-height:100vh;padding:20px;color:#333;line-height:1.6;}
.container{max-width:1100px;margin:0 auto;}
a{color:#5a7d95;}
.skip-link{position:absolute;left:-9999px;}
.skip-link:focus{position:static;display:inline-block;background:#fff;padding:10px 16px;border-radius:10px;margin-bottom:10px;}
:focus-visible{outline:3px solid #2A9DAB;outline-offset:2px;}

header.bib-head{background:#fff;border-radius:25px;padding:38px 30px 30px;text-align:center;
  box-shadow:0 15px 40px rgba(0,0,0,0.12);margin-bottom:26px;}
header.bib-head h1{color:#5a7d95;font-size:2.3em;line-height:1.2;margin-bottom:10px;}
header.bib-head .sub{color:#666;font-size:1.05em;max-width:60ch;margin:0 auto 6px;}
.krumen{font-size:.86em;color:#eaf2f7;margin-bottom:14px;}
.krumen a{color:#fff;text-decoration:underline;}

.card{background:#fff;border-radius:25px;padding:30px;box-shadow:0 15px 40px rgba(0,0,0,0.12);margin-bottom:26px;}
.card h2{color:#5a7d95;font-size:1.5em;margin-bottom:12px;}
.card h3{color:#5a7d95;font-size:1.15em;margin:22px 0 10px;}
.card p{margin-bottom:12px;}
.intro{font-size:1.02em;color:#555;max-width:68ch;}

.suche-wrap{position:relative;}
#suche{width:100%;padding:16px 18px;font-size:1.05em;font-family:inherit;
  border:2px solid #d8e3ea;border-radius:16px;background:#f8fbfc;color:#333;}
#suche:focus{border-color:#7b9eb5;outline:none;background:#fff;}
.filter-zeile{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px;}
.fchip{border:2px solid #d8e3ea;background:#f8fbfc;color:#5a7d95;padding:8px 15px;
  border-radius:999px;font-size:.9em;font-family:inherit;cursor:pointer;font-weight:600;}
.fchip[aria-pressed="true"]{background:#5a7d95;border-color:#5a7d95;color:#fff;}
#trefferzahl{color:#777;font-size:.9em;margin-top:12px;}

.thema{border-bottom:2px solid #eef3f6;}
.thema:last-child{border-bottom:none;}
.thema-kopf{width:100%;display:flex;justify-content:space-between;align-items:center;gap:12px;
  padding:18px 4px;background:none;border:none;font-family:inherit;font-size:1.08em;
  font-weight:700;color:#3f5a6d;cursor:pointer;text-align:left;}
.thema-kopf .zahl{font-size:.75em;font-weight:600;color:#7b9eb5;background:#f0f5f8;
  border-radius:999px;padding:3px 12px;white-space:nowrap;}
.thema-kopf .pfeil{transition:transform .2s ease;color:#7b9eb5;}
.thema[open] .pfeil{transform:rotate(90deg);}
.thema-inhalt{padding:0 0 18px;}

.produkte{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:14px;}
.produkt{background:#f8fbfc;border:1px solid #e4edf2;border-radius:16px;padding:16px 17px;
  display:flex;flex-direction:column;gap:7px;}
.produkt .kopf{display:flex;gap:7px;flex-wrap:wrap;align-items:center;}
.tag{font-size:.7em;font-weight:700;padding:3px 10px;border-radius:999px;}
.tag.buch{background:#e6f0e9;color:#3E6B57;}
.tag.pdf{background:#fbf0dc;color:#8a6016;}
.tag.frei{background:#e8f4f7;color:#2A9DAB;}
.tag.meta{background:#fff;border:1px solid #e0e9ee;color:#7b8b95;font-weight:600;}
.produkt h4{font-size:1em;line-height:1.35;color:#2f4657;}
.produkt .kurz{font-size:.88em;color:#667;flex:1;}
.produkt .kauf{display:flex;gap:8px;flex-wrap:wrap;margin-top:4px;}
.btn{display:inline-block;padding:9px 15px;border-radius:11px;text-decoration:none;
  font-weight:700;font-size:.86em;}
.btn.amazon{background:#5a7d95;color:#fff;}
.btn.etsy{background:#2A9DAB;color:#fff;}
.btn.lesen{background:#fff;border:2px solid #7b9eb5;color:#5a7d95;}
.btn:hover{filter:brightness(1.07);}

.themen-gitter{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px;}
.themen-kachel{display:block;background:#f8fbfc;border:1px solid #e4edf2;border-radius:16px;
  padding:18px;text-decoration:none;color:inherit;}
.themen-kachel:hover{border-color:#7b9eb5;background:#fff;}
.themen-kachel .name{font-weight:700;color:#3f5a6d;font-size:1.05em;margin-bottom:5px;}
.themen-kachel .anz{font-size:.83em;color:#8899a5;}

.werbehinweis{font-size:.82em;color:#7b8b95;background:#f4f8fa;border-left:4px solid #b9d0dd;
  border-radius:0 10px 10px 0;padding:11px 15px;margin-bottom:18px;line-height:1.55;}
.verwandt{display:flex;gap:9px;flex-wrap:wrap;}
.verwandt a{background:#f0f5f8;border-radius:999px;padding:7px 15px;text-decoration:none;
  font-size:.9em;font-weight:600;color:#5a7d95;}
.verwandt a:hover{background:#e2ecf2;}
.hinweisbox{background:#f4f8fa;border-left:4px solid #7b9eb5;border-radius:0 12px 12px 0;
  padding:15px 18px;margin:16px 0;font-size:.93em;color:#556;}
#leer{display:none;text-align:center;padding:40px 10px;color:#778;}

footer{background:#fff;border-radius:25px;padding:30px;text-align:center;
  box-shadow:0 15px 40px rgba(0,0,0,0.12);margin-top:26px;}
.footer-brand{color:#5a7d95;font-size:1.3em;font-weight:700;}
.footer-tagline{color:#888;font-size:.92em;margin-bottom:16px;}
.footer-links{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-bottom:14px;}
.footer-links a{color:#5a7d95;text-decoration:none;font-size:.92em;font-weight:600;}
.footer-links a:hover{text-decoration:underline;}
.footer-info{color:#999;font-size:.85em;}

@media(max-width:640px){
  body{padding:12px;}
  header.bib-head{padding:26px 18px 22px;border-radius:20px;}
  header.bib-head h1{font-size:1.65em;}
  .card{padding:20px 17px;border-radius:20px;}
  .produkte{grid-template-columns:1fr;}
  .thema-kopf{font-size:1em;padding:16px 2px;}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;}}