/* =========================================================
   SATZUNG · DOKUMENTENBEREICH
   ========================================================= */

.alg-document-library{
  --doc-navy:#17324a;
  --doc-navy-deep:#102b45;
  --doc-gold:#a47d35;
  --doc-gold-soft:#efe3c8;
  --doc-paper:#fbf7ee;
  --doc-blue:#e5edef;
  --doc-line:rgba(23,50,74,.13);
  --doc-muted:#6f8290;
  max-width:1180px;
  margin-inline:0 auto;
}

.alg-document-library-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:28px;
  margin-bottom:22px;
}

.alg-document-library-kicker{
  display:block;
  margin-bottom:6px;
  color:var(--doc-gold);
  font-size:10px;
  font-weight:850;
  letter-spacing:.11em;
  text-transform:uppercase;
}

.alg-document-library-head h2{
  margin:0;
  color:var(--doc-navy);
}

.alg-document-library-hint{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:var(--doc-muted);
  font-size:12px;
  font-weight:700;
  white-space:nowrap;
}

.alg-document-library-hint i{
  color:var(--doc-gold);
}

.alg-document-tabs{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px;
  margin-bottom:16px;
}

.alg-document-tab{
  display:grid;
  grid-template-columns:48px minmax(0,1fr) 28px;
  gap:13px;
  align-items:center;
  min-height:86px;
  padding:14px 16px;
  border:1px solid var(--doc-line);
  border-radius:16px;
  background:rgba(251,247,238,.78);
  color:var(--doc-navy);
  text-align:left;
  cursor:pointer;
  transition:border-color .18s ease,background .18s ease,box-shadow .18s ease;
}

.alg-document-tab:hover{
  border-color:rgba(164,125,53,.34);
  box-shadow:0 8px 22px rgba(23,50,74,.06);
}

.alg-document-tab.is-active{
  border-color:rgba(23,50,74,.22);
  background:linear-gradient(135deg,var(--doc-blue),rgba(251,247,238,.95));
  box-shadow:0 10px 26px rgba(23,50,74,.075);
}

.alg-document-tab-icon{
  width:46px;
  height:46px;
  display:grid;
  place-items:center;
  border-radius:13px;
  background:var(--doc-gold-soft);
  color:var(--doc-gold);
  font-size:16px;
}

.alg-document-tab.is-active .alg-document-tab-icon{
  background:var(--doc-navy);
  color:#fff;
}

.alg-document-tab-copy strong{
  display:block;
  margin-bottom:4px;
  font-size:15px;
  font-weight:850;
}

.alg-document-tab-copy small{
  display:block;
  color:var(--doc-muted);
  font-size:11px;
  line-height:1.4;
}

.alg-document-tab-arrow{
  justify-self:end;
  color:var(--doc-muted);
  font-size:11px;
  transition:transform .18s ease;
}

.alg-document-tab.is-active .alg-document-tab-arrow{
  color:var(--doc-navy);
  transform:rotate(90deg);
}

.alg-document-viewer-card{
  overflow:hidden;
  border:1px solid var(--doc-line);
  border-radius:20px;
  background:var(--doc-paper);
  box-shadow:0 14px 36px rgba(23,50,74,.07);
}

.alg-document-viewer-toolbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  min-height:82px;
  padding:14px 18px;
  border-bottom:1px solid var(--doc-line);
  background:rgba(251,247,238,.94);
}

.alg-document-current{
  display:flex;
  align-items:center;
  gap:12px;
  min-width:0;
}

.alg-document-current-icon{
  width:44px;
  height:44px;
  display:grid;
  place-items:center;
  flex:0 0 44px;
  border-radius:12px;
  background:var(--doc-blue);
  color:var(--doc-navy);
}

.alg-document-current small{
  display:block;
  margin-bottom:2px;
  color:var(--doc-muted);
  font-size:9px;
  font-weight:800;
  letter-spacing:.07em;
  text-transform:uppercase;
}

.alg-document-current strong{
  display:block;
  overflow:hidden;
  color:var(--doc-navy);
  font-size:15px;
  font-weight:850;
  text-overflow:ellipsis;
  white-space:nowrap;
}

.alg-document-open{
  flex:0 0 auto;
}

.alg-document-viewer{
  position:relative;
  background:#dfe6e8;
}

.alg-document-viewer iframe{
  display:block;
  width:100%;
  height:78vh;
  min-height:720px;
  border:0;
  background:#fff;
}

.alg-document-mobile-fallback{
  display:none;
}

@media (max-width:767px){
  .alg-document-library-head{
    align-items:flex-start;
    flex-direction:column;
    gap:8px;
  }

  .alg-document-library-hint{
    white-space:normal;
  }

  .alg-document-tabs{
    grid-template-columns:1fr;
  }

  .alg-document-viewer-toolbar{
    align-items:flex-start;
    flex-direction:column;
  }

  .alg-document-open{
    width:auto!important;
  }

  .alg-document-viewer iframe{
    display:none;
  }

  .alg-document-mobile-fallback{
    display:grid;
    justify-items:start;
    gap:10px;
    min-height:260px;
    padding:34px 24px;
    background:linear-gradient(135deg,#e5edef,#f8f1e4);
  }

  .alg-document-mobile-fallback>i{
    display:grid;
    place-items:center;
    width:54px;
    height:54px;
    border-radius:15px;
    background:var(--doc-navy);
    color:#fff;
    font-size:21px;
  }

  .alg-document-mobile-fallback strong{
    color:var(--doc-navy);
    font-size:22px;
    font-weight:800;
  }

  .alg-document-mobile-fallback span{
    max-width:500px;
    color:var(--doc-muted);
    font-size:13px;
    line-height:1.55;
  }

  .alg-document-mobile-fallback a{
    display:inline-flex;
    align-items:center;
    gap:8px;
    margin-top:5px;
    color:var(--doc-navy);
    font-size:13px;
    font-weight:850;
    text-decoration:none;
    border-bottom:1px solid rgba(23,50,74,.35);
  }
}