:root{
  --bg:#edf0f2;--surface:#fff;--photo:#e3e8ec;--ink:#142129;--muted:#56646e;--line:#cbd3d9;
  --accent:#1b5fb4;--on-accent:#fff;--ok:#1e7a4c;--warn:#94590a;--off:#66727b;
}
@media (prefers-color-scheme:dark){:root{
  --bg:#0f171c;--surface:#17222a;--photo:#0c1317;--ink:#e6ebee;--muted:#9aa8b1;--line:#2a3a45;
  --accent:#6ca8f0;--on-accent:#0b1a2b;--ok:#5fc08b;--warn:#e0a24d;--off:#93a0a9;
}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);
  font:400 1rem/1.55 system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",sans-serif;
  font-variant-numeric:tabular-nums}
a{color:var(--accent)}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.wrap{max-width:1080px;margin:0 auto;padding:0 16px}

.top{padding:40px 0 20px}
.top h1{margin:0 0 8px;font-size:clamp(1.75rem,4.2vw,2.6rem);line-height:1.1;font-weight:750;letter-spacing:-.02em}
.top p{margin:0;max-width:60ch;color:var(--muted);font-size:1.0625rem}
.top .kontakt{display:inline-block;margin-top:14px;font-weight:600}

.filtry{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0 20px;padding:0;list-style:none}
.filtry button{font:inherit;font-weight:600;font-size:.9375rem;min-height:44px;padding:0 16px;border-radius:999px;
  border:1px solid var(--line);background:var(--surface);color:var(--ink);cursor:pointer}
.filtry button[aria-pressed="true"]{background:var(--ink);color:var(--bg);border-color:var(--ink)}

.oferta{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:28px;
  background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:20px;margin:0 0 24px}
.oferta[hidden]{display:none}
.oferta.bez-zdjec{grid-template-columns:1fr}
@media (max-width:760px){.oferta{grid-template-columns:1fr;gap:16px;padding:14px}}

.galeria{min-width:0}
.glowne{display:block;aspect-ratio:4/3;background:var(--photo);border-radius:6px;overflow:hidden}
.glowne img{display:block;width:100%;height:100%;object-fit:contain}
.miniatury{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0 0;padding:0;list-style:none}
.miniatury a{display:block;width:72px;height:54px;border-radius:4px;overflow:hidden;background:var(--photo);
  border:2px solid transparent}
.miniatury a[aria-current="true"]{border-color:var(--accent)}
.miniatury img{display:block;width:100%;height:100%;object-fit:cover}

.opis{min-width:0}
.badge{display:inline-flex;align-items:center;gap:8px;margin:0 0 6px;font-size:.9375rem;font-weight:600;color:var(--ok)}
.badge::before{content:"";width:10px;height:10px;border-radius:50%;background:currentColor}
.oferta[data-status="zarezerwowane"] .badge{color:var(--warn)}
.oferta[data-status="sprzedane"] .badge{color:var(--off)}
.oferta[data-status="sprzedane"] .galeria{opacity:.55}
.opis h2{margin:0 0 10px;font-size:1.4rem;line-height:1.2;font-weight:700;letter-spacing:-.01em}
.opis p{margin:0 0 12px;max-width:62ch}
.stan{color:var(--muted)}

.zestaw{width:100%;border-collapse:collapse;margin:4px 0 16px}
.zestaw th,.zestaw td{padding:7px 0;border-bottom:1px solid var(--line);text-align:left;vertical-align:baseline}
.zestaw th{width:3.2rem;font-weight:750;font-size:1.05rem;white-space:nowrap}
.zestaw tr:first-child th,.zestaw tr:first-child td{border-top:1px solid var(--line)}

.cena{margin:0 0 14px;font-size:1.3rem;font-weight:750}
.przycisk{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 20px;border-radius:8px;
  background:var(--accent);color:var(--on-accent);font-weight:700;text-decoration:none}
.przycisk:hover{filter:brightness(1.08)}
.oferta[data-status="sprzedane"] .przycisk{display:none}

.pusto{padding:40px 0;color:var(--muted)}
.stopka{padding:12px 0 48px;color:var(--muted)}

dialog.podglad{max-width:96vw;max-height:96vh;padding:0;border:0;background:transparent;color:#fff;overflow:visible}
dialog.podglad::backdrop{background:rgba(5,10,14,.9)}
dialog.podglad img{display:block;max-width:96vw;max-height:84vh;margin:0 auto;border-radius:4px}
.podglad .pasek{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:10px}
.podglad button{font:inherit;font-weight:600;min-width:48px;min-height:48px;padding:0 14px;border-radius:8px;
  border:1px solid #ffffff55;background:#ffffff18;color:#fff;cursor:pointer}
.podglad .licznik{font-weight:600}