.kalkulator-piwowarski-tool{
  --bg:#f5f0e6; --surface:#fdfaf3; --surface-2:#f0e9db; --ink:#26221a; --muted:#6f675a;
  --line:rgba(38,34,26,.13); --amber:#9a6b28; --amber-2:#7c551d; --brown:#4a3826;
  --ok:#3d7a4c; --danger:#c0392b;
  --radius:14px; --shadow:0 18px 44px -30px rgba(74,56,38,.5);
}.kalkulator-piwowarski-tool *{box-sizing:border-box}.kalkulator-piwowarski-tool{margin:0;background:linear-gradient(180deg,#faf6ec,var(--bg) 30%);color:var(--ink);font:15px/1.55 Inter,system-ui,sans-serif}.kalkulator-piwowarski-tool button,.kalkulator-piwowarski-tool input,.kalkulator-piwowarski-tool select,.kalkulator-piwowarski-tool textarea{font:inherit}.kalkulator-piwowarski-tool h1,.kalkulator-piwowarski-tool h2,.kalkulator-piwowarski-tool h3{font-family:"Playfair Display",Georgia,serif;letter-spacing:-.01em}.kalkulator-piwowarski-tool .wrap{max-width:1180px;margin:0 auto;padding:0 22px}.kalkulator-piwowarski-tool .hint{font-size:12px;color:var(--muted)}.kalkulator-piwowarski-tool .site-header{background:rgba(253,250,243,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:100}.kalkulator-piwowarski-tool .nav{display:flex;align-items:center;gap:22px;height:62px}.kalkulator-piwowarski-tool .brand{display:flex;align-items:center;gap:10px;font-weight:900;font-size:18px;font-family:"Playfair Display",serif;color:var(--brown);text-decoration:none}.kalkulator-piwowarski-tool .brand-mark{width:34px;height:34px;border-radius:11px;background:linear-gradient(135deg,var(--amber),var(--brown));display:grid;place-items:center}.kalkulator-piwowarski-tool .nav nav{margin-left:auto;display:flex;gap:4px}.kalkulator-piwowarski-tool .nav nav a{font-size:14px;font-weight:700;color:var(--muted);text-decoration:none;padding:8px 13px;border-radius:9px}.kalkulator-piwowarski-tool .nav nav a:hover{color:var(--brown);background:var(--surface-2)}.kalkulator-piwowarski-tool .nav nav a.on{background:var(--brown);color:#f7f1e4}.kalkulator-piwowarski-tool .cnt{background:var(--amber);color:#fff;border-radius:999px;font:700 11px/1 Inter;padding:3px 7px;margin-left:4px}.kalkulator-piwowarski-tool .nav .right{display:flex;gap:8px}
@media(max-width:860px){.kalkulator-piwowarski-tool .nav{flex-wrap:wrap;row-gap:8px;height:auto;padding:10px 0}.kalkulator-piwowarski-tool .nav nav{order:3;flex:1 0 100%;display:flex;overflow-x:auto;gap:4px;padding-bottom:4px;-webkit-overflow-scrolling:touch}.kalkulator-piwowarski-tool .nav nav a{flex:none;white-space:nowrap}.kalkulator-piwowarski-tool .nav .right{margin-left:auto}}.kalkulator-piwowarski-tool .btn{display:inline-flex;align-items:center;gap:7px;border:0;cursor:pointer;border-radius:10px;font-weight:800;padding:11px 18px;font-size:14px;transition:.15s}.kalkulator-piwowarski-tool .btn.primary{background:var(--amber);color:#fff}.kalkulator-piwowarski-tool .btn.primary:hover{background:var(--amber-2)}.kalkulator-piwowarski-tool .btn.ghost{background:var(--surface);color:var(--ink);border:1px solid var(--line)}.kalkulator-piwowarski-tool .btn.ghost:hover{border-color:var(--amber)}.kalkulator-piwowarski-tool .btn.sm{padding:8px 13px;font-size:13px}.kalkulator-piwowarski-tool .btn.danger{background:#fdecea;color:var(--danger)}.kalkulator-piwowarski-tool .hero{display:grid;grid-template-columns:1.5fr 1fr;gap:26px;align-items:center;padding:44px 0 10px}
@media(max-width:900px){.kalkulator-piwowarski-tool .hero{grid-template-columns:1fr}}.kalkulator-piwowarski-tool .eyebrow{font-size:11px;font-weight:800;letter-spacing:.16em;color:var(--amber)}.kalkulator-piwowarski-tool .hero h1{font-size:clamp(30px,4.6vw,48px);line-height:1.05;margin:12px 0 10px}.kalkulator-piwowarski-tool .hero p{color:var(--muted);max-width:520px;margin:0 0 18px}.kalkulator-piwowarski-tool .hero-cta{display:flex;gap:10px}.kalkulator-piwowarski-tool .hero-stats{display:grid;grid-template-columns:1fr 1fr;gap:10px}.kalkulator-piwowarski-tool .stat{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:14px 16px;box-shadow:var(--shadow)}.kalkulator-piwowarski-tool .stat .v{font:900 24px/1.1 "Playfair Display",serif;color:var(--brown)}.kalkulator-piwowarski-tool .stat .l{font-size:11.5px;color:var(--muted);margin-top:3px}.kalkulator-piwowarski-tool .view{padding-bottom:56px}.kalkulator-piwowarski-tool .view-head{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:30px 0 16px;flex-wrap:wrap}.kalkulator-piwowarski-tool .view-head h2{margin:0;font-size:26px}.kalkulator-piwowarski-tool .view-head > div{display:flex;gap:8px;align-items:center}.kalkulator-piwowarski-tool .view-head select{border:1px solid var(--line);border-radius:9px;padding:8px 11px;background:var(--surface)}.kalkulator-piwowarski-tool .cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.kalkulator-piwowarski-tool .grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:22px}
@media(max-width:1000px){.kalkulator-piwowarski-tool .cards{grid-template-columns:repeat(2,1fr)}.kalkulator-piwowarski-tool .grid4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.kalkulator-piwowarski-tool .cards,.kalkulator-piwowarski-tool .grid4{grid-template-columns:1fr}}.kalkulator-piwowarski-tool .card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}.kalkulator-piwowarski-tool .card h3{margin:0 0 8px;font-size:18px}.kalkulator-piwowarski-tool .card .meta{display:flex;gap:8px;flex-wrap:wrap;margin:8px 0}.kalkulator-piwowarski-tool .chip{background:var(--surface-2);border:1px solid var(--line);border-radius:999px;padding:4px 11px;font:700 11.5px Inter;color:var(--brown)}.kalkulator-piwowarski-tool .chip.acc{background:#f3e7d3;border-color:#e0cba3;color:var(--amber-2)}.kalkulator-piwowarski-tool .card ul{margin:8px 0;padding-left:18px;font-size:13.5px}.kalkulator-piwowarski-tool .card ol{margin:8px 0;padding-left:18px;font-size:13.5px;color:#4a4132}.kalkulator-piwowarski-tool .card .acts{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap}.kalkulator-piwowarski-tool .calc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
@media(max-width:1000px){.kalkulator-piwowarski-tool .calc-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.kalkulator-piwowarski-tool .calc-grid{grid-template-columns:1fr}}.kalkulator-piwowarski-tool .calc h3{font-size:16px}.kalkulator-piwowarski-tool .frow{display:flex;gap:10px;margin-bottom:9px}.kalkulator-piwowarski-tool .frow label{flex:1;display:flex;flex-direction:column;gap:4px;font-size:10.5px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}.kalkulator-piwowarski-tool .frow input,.kalkulator-piwowarski-tool .frow select{border:1px solid var(--line);border-radius:9px;padding:8px 10px;background:var(--surface-2);width:100%}.kalkulator-piwowarski-tool .out{background:var(--surface-2);border:1px solid var(--line);border-radius:10px;padding:11px 13px;font:600 13.5px/1.7 Inter;margin-top:6px;white-space:pre-line}.kalkulator-piwowarski-tool .out b{color:var(--amber-2);font-size:15px}.kalkulator-piwowarski-tool .swatch-row{display:flex;gap:8px;align-items:flex-end;margin:8px 0}.kalkulator-piwowarski-tool .swatch-row input{width:74px;border:1px solid var(--line);border-radius:8px;padding:7px 8px;background:var(--surface-2);font-size:13px}.kalkulator-piwowarski-tool .srm-beer{height:52px;border-radius:10px;border:2px solid rgba(0,0,0,.15);margin-top:8px;background:#f3e2b8;transition:background .2s}.kalkulator-piwowarski-tool .chart-box{background:var(--surface-2);border:1px solid var(--line);border-radius:10px;margin-top:10px}.kalkulator-piwowarski-tool .readings{margin-top:8px;font-size:12.5px}.kalkulator-piwowarski-tool .readings table{width:100%;border-collapse:collapse}.kalkulator-piwowarski-tool .readings td,.kalkulator-piwowarski-tool .readings th{padding:5px 8px;border-bottom:1px solid var(--line);text-align:left}.kalkulator-piwowarski-tool .readings th{color:var(--muted);font-size:10.5px;text-transform:uppercase;letter-spacing:.05em}.kalkulator-piwowarski-tool .modal{position:fixed;inset:0;z-index:500;display:grid;place-items:center}.kalkulator-piwowarski-tool .modal[hidden]{display:none}.kalkulator-piwowarski-tool .modal-bg{position:absolute;inset:0;background:rgba(38,34,26,.5)}.kalkulator-piwowarski-tool .modal-box{position:relative;width:min(640px,94vw);max-height:88vh;overflow:auto;background:var(--surface);border-radius:16px;box-shadow:0 30px 70px -30px rgba(0,0,0,.5);padding:22px}.kalkulator-piwowarski-tool .modal-x{position:absolute;top:10px;right:12px;border:0;background:transparent;font-size:26px;color:var(--muted);cursor:pointer}.kalkulator-piwowarski-tool .modal-box h3{margin:0 0 14px;font-size:20px}.kalkulator-piwowarski-tool .modal-box label.f{display:flex;flex-direction:column;gap:4px;font-size:11px;font-weight:700;color:var(--muted);text-transform:uppercase;margin-bottom:9px}.kalkulator-piwowarski-tool .modal-box label.f input,.kalkulator-piwowarski-tool .modal-box label.f select,.kalkulator-piwowarski-tool .modal-box label.f textarea{border:1px solid var(--line);border-radius:9px;padding:9px 11px;background:var(--surface-2)}.kalkulator-piwowarski-tool .modal-box .g2{display:grid;grid-template-columns:1fr 1fr;gap:10px}.kalkulator-piwowarski-tool .toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(18px);background:var(--brown);color:#f7f1e4;padding:12px 18px;border-radius:11px;font:600 14px/1.4 Inter;z-index:600;opacity:0;visibility:hidden;transition:.3s;max-width:90%}.kalkulator-piwowarski-tool .toast.on{opacity:1;visibility:visible;transform:translateX(-50%)}