/* Minimalny, nowoczesny styl – bazuje na Twoim */
.cennik { --gap:12px; --radius:14px; --shadow:0 8px 24px rgba(0,0,0,.06); --b:#0f172a; --muted:#475569; --bg:#f8fafc; --brand:#6d28d9; }
.cennik * { box-sizing:border-box; }

.cennik__filter {
  display:grid; grid-template-columns:repeat(3,minmax(0,1fr));
  gap:var(--gap); margin:0 0 20px;
}
.cennik__btn {
  border:1px solid #e2e8f0; background:#fff; padding:12px 16px;
  border-radius:var(--radius); font-weight:600; cursor:pointer;
  box-shadow:var(--shadow);
  transition:transform .15s ease, box-shadow .2s ease, background .2s ease;
}
.cennik__btn:hover { transform:translateY(-1px); }
.cennik__btn.is-active { background:var(--brand); color:#fff; border-color:transparent; }

.cennik__panel { background:#fff; border:1px solid #e2e8f0; border-radius:var(--radius); padding:16px; box-shadow:var(--shadow); }
.cennik__panel + .cennik__panel { margin-top:16px; }
.cennik__heading { margin:0 0 10px; font-size:1.25rem; color:var(--b); }
.cennik__subheading { margin:18px 0 8px; font-size:1.05rem; color:var(--b); }

.table-responsive { overflow-x:auto; -webkit-overflow-scrolling:touch; }
.price-table { width:100%; border-collapse:collapse; min-width:520px; }
.price-table th, .price-table td { padding:12px 14px; text-align:left; border-bottom:1px solid #e2e8f0; }
.price-table thead th { background:var(--bg); font-weight:700; }

@media (max-width:680px){
  .price-table { min-width:0; }
  .price-table thead { display:none; }
  .price-table tr { display:block; border:1px solid #e2e8f0; border-radius:var(--radius); margin-bottom:12px; overflow:hidden; }
  .price-table td { display:flex; justify-content:space-between; gap:12px; border-bottom:1px dashed #e2e8f0; }
  .price-table td:last-child { border-bottom:0; }
  .price-table td::before { content:attr(data-label); font-weight:600; color:var(--muted); }
}

.cennik__panel[hidden]{ display:none !important; }
.is-visible{ display:block; }