.baufi-bc{
  --primary:#4F678A;
  --primary-dark:#2F5E9E;
  --accent:#F08A2B;
  --bg:#F2F3F5;
  --card:rgba(255,255,255,.86);
  --border:rgba(79,103,138,.18);
  --text:#111827;
  --muted:#6b7280;
  background:
    radial-gradient(1000px 480px at 15% 0%, rgba(47,94,158,.12), transparent 60%),
    radial-gradient(800px 420px at 85% 8%, rgba(240,138,43,.10), transparent 62%),
    var(--bg);
  border-radius:22px;
  padding:16px;
  color:var(--text);
}
.baufi-bc *{ box-sizing:border-box; }
.baufi-bc__head{ margin-bottom:14px; }
.baufi-bc__title{ margin:0 0 6px; font-size:26px; font-weight:900; color:var(--text); }
.baufi-bc__lead{ margin:0; color:var(--muted); line-height:1.5; }
.baufi-bc__grid{ display:grid; grid-template-columns:1fr; gap:16px; }
@media (min-width:980px){ .baufi-bc__grid{ grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr); align-items:start; } }
.baufi-bc__card{ background:var(--card); border:1px solid rgba(0,0,0,.06); border-top:4px solid var(--primary); border-radius:18px; box-shadow:0 10px 24px rgba(17,24,39,.06); padding:16px; }
.baufi-bc__sectionTitle{ font-weight:900; color:var(--text); margin:0 0 10px; padding-left:10px; position:relative; }
.baufi-bc__sectionTitle::before{ content:""; position:absolute; left:0; top:50%; transform:translateY(-50%); width:3px; height:16px; border-radius:999px; background:var(--accent); }
.baufi-bc__group{ border:1px solid var(--border); background:rgba(255,255,255,.65); border-radius:16px; padding:12px 12px 4px; margin:0 0 14px; }
.baufi-bc__groupTitle{ font-size:12px; font-weight:900; letter-spacing:.02em; text-transform:uppercase; color:var(--primary-dark); margin-bottom:10px; }
.baufi-bc__details{ border:1px solid var(--border); background:rgba(255,255,255,.65); border-radius:16px; padding:0; margin:0 0 14px; overflow:hidden; }
.baufi-bc__details > summary{ list-style:none; cursor:pointer; padding:12px 14px; font-weight:800; color:var(--text); background:rgba(79,103,138,.05); }
.baufi-bc__details > summary::-webkit-details-marker{ display:none; }
.baufi-bc__summaryHint{ color:var(--muted); font-weight:600; font-size:12px; }
.baufi-bc__detailsBody{ padding:12px 12px 2px; }
.baufi-bc__row2,.baufi-bc__row3{ display:grid; gap:10px; }
.baufi-bc__row2,.baufi-bc__row3{ grid-template-columns:1fr; }
@media (min-width:640px){ .baufi-bc__row2{ grid-template-columns:1fr 1fr; } .baufi-bc__row3{ grid-template-columns:1fr 1fr 1fr; } }
.baufi-bc__field{ display:block; margin-bottom:12px; }
.baufi-bc__field > span{ display:block; font-size:12px; font-weight:800; color:var(--muted); margin-bottom:6px; }
.baufi-bc__field small{ display:block; margin-top:6px; color:var(--muted); font-size:12px; }
.baufi-bc__field input{ width:100%; border:1px solid rgba(0,0,0,.12); border-radius:12px; padding:10px 12px; background:#fff; outline:none; }
.baufi-bc__field input:focus{ border-color:rgba(79,103,138,.72); box-shadow:0 0 0 4px rgba(79,103,138,.14); }
.baufi-bc__miniStats{ display:grid; gap:8px; margin:8px 0 10px; }
.baufi-bc__miniStats > div{ display:flex; justify-content:space-between; gap:10px; color:var(--muted); }
.baufi-bc__miniStats strong{ color:var(--text); }
.baufi-bc__hero{ border:1px solid rgba(79,103,138,.14); border-radius:18px; padding:18px; background:linear-gradient(180deg,#fff,#f8fbff); text-align:center; margin-bottom:14px; }
.baufi-bc__heroLabel{ color:var(--muted); font-size:13px; margin-bottom:4px; }
.baufi-bc__heroValue{ font-size:32px; line-height:1.1; font-weight:900; color:var(--primary-dark); }
.baufi-bc__heroSub{ margin-top:6px; color:var(--muted); font-size:12px; }
.baufi-bc__ampelBox{ display:flex; gap:10px; align-items:center; margin-bottom:14px; }
.baufi-bc__ampelBadge{ min-width:88px; padding:8px 10px; border-radius:999px; font-weight:900; text-align:center; border:1px solid rgba(0,0,0,.10); background:#fff; }
.baufi-bc__ampelBadge.is-green{ background:rgba(34,197,94,.14); color:#166534; border-color:rgba(34,197,94,.25); }
.baufi-bc__ampelBadge.is-yellow{ background:rgba(245,158,11,.14); color:#92400e; border-color:rgba(245,158,11,.25); }
.baufi-bc__ampelBadge.is-red{ background:rgba(239,68,68,.14); color:#991b1b; border-color:rgba(239,68,68,.25); }
.baufi-bc__ampelText{ color:var(--muted); }
.baufi-bc__resultGrid{ display:grid; grid-template-columns:1fr 1fr; gap:10px; margin-bottom:14px; }
.baufi-bc__resultItem{ border:1px solid rgba(0,0,0,.06); background:rgba(255,255,255,.7); border-radius:14px; padding:12px; }
.baufi-bc__resultItem span{ display:block; color:var(--muted); font-size:12px; margin-bottom:4px; }
.baufi-bc__resultItem strong{ font-size:18px; color:var(--text); }
.baufi-bc__breakdown{ border:1px solid rgba(0,0,0,.06); border-radius:16px; padding:12px; background:rgba(242,243,245,.55); margin-bottom:14px; }
.baufi-bc__breakTitle{ font-weight:900; margin-bottom:8px; }
.baufi-bc__breakRow{ display:flex; justify-content:space-between; gap:10px; color:var(--muted); padding:3px 0; }
.baufi-bc__breakRow strong{ color:var(--text); }
.baufi-bc__breakRow--strong{ margin-top:6px; padding-top:8px; border-top:1px dashed rgba(79,103,138,.20); font-weight:900; }
.baufi-bc__breakRow--strong strong{ color:var(--primary-dark); }
.baufi-bc__ctaBox{ border:1px solid rgba(240,138,43,.25); background:rgba(240,138,43,.08); border-radius:16px; padding:14px; margin-bottom:14px; }
.baufi-bc__ctaTitle{ font-weight:900; margin-bottom:6px; }
.baufi-bc__ctaText{ margin:0 0 10px; color:var(--muted); }
.baufi-bc__trust{ margin:8px 0 12px; font-size:13px; color:var(--text); }
.baufi-bc__trust div{ margin:2px 0; }
.baufi-bc__ctaBtn{ display:block; width:100%; text-align:center; text-decoration:none; border-radius:12px; background:var(--accent); color:#fff; font-weight:900; padding:12px 14px; }
.baufi-bc__ctaBtn:hover{ filter:brightness(.96); }
.baufi-bc__note{ color:var(--muted); font-size:12px; }