/* Blynkr brand: Grass Green #3EAE2C, Ultra Dark Blue #101820, bílá, černá; odvozené šedi jen pro UI. Inter. */
:root{--green:#3EAE2C;--green-dk:#2f8a21;--ink:#101820;--muted:#4a5560;--line:#dfe3e6;--bg:#f6f7f8;--white:#fff}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;font-size:16px}
a{color:var(--green-dk)}
.top{background:var(--ink);display:flex;justify-content:space-between;align-items:center;padding:12px 20px}
.logo img{display:block;height:26px;width:auto}
.wrap{max-width:820px;margin:0 auto;padding:0 18px}
main.wrap{padding-top:26px;padding-bottom:30px}
.eyebrow{display:inline-block;background:var(--green);color:var(--white);font-weight:700;font-size:13px;padding:4px 10px;border-radius:6px}
h1{font-weight:800;font-style:italic;font-size:clamp(30px,6vw,44px);line-height:1.1;margin:12px 0}
h2{font-size:20px;font-weight:700;margin-bottom:12px}
.lead{font-size:18px;color:var(--muted);margin-bottom:20px}
.card{background:var(--white);border:1px solid var(--line);border-radius:14px;padding:20px;margin-bottom:16px}
.row{display:grid;grid-template-columns:2fr 1fr 1fr 1fr .8fr 44px;gap:8px;align-items:end;padding:10px 0;border-bottom:1px solid var(--line)}
.row:last-child{border-bottom:0}
.field{display:flex;flex-direction:column;font-size:13px;color:var(--muted);gap:4px}
input[type=number],input[type=text]{font:inherit;font-size:16px;color:var(--ink);border:1px solid #b9c1c7;border-radius:8px;padding:10px;min-height:44px;width:100%;background:var(--white)}
input:focus{outline:3px solid rgba(62,174,44,.35);border-color:var(--green)}
input[type=range]{width:100%;accent-color:var(--green);min-height:44px}
.del{width:44px;height:44px;border:1px solid var(--line);background:var(--white);border-radius:8px;font-size:22px;cursor:pointer;color:var(--muted)}
.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}
.btn{display:inline-flex;align-items:center;justify-content:center;text-align:center;min-height:48px;padding:12px 20px;border-radius:10px;background:var(--green);color:var(--white);font-weight:700;text-decoration:none;border:0;font:inherit;font-weight:700;cursor:pointer}
.btn:hover{background:var(--green-dk)}
.btn-sm{min-height:44px;padding:8px 16px}
.btn-line{background:var(--white);color:var(--ink);border:2px solid var(--green)}
.btn-line:hover{background:#eef7ec}
.znam{margin-top:14px}
.znam summary{cursor:pointer;font-weight:600;min-height:44px;display:flex;align-items:center}
.hint,.muted{color:var(--muted);font-size:14px}
.vysledek{border:2px solid var(--green)}
.objem{font-size:18px;margin-bottom:12px}
.doporuceni{display:flex;gap:16px;align-items:center;margin-bottom:12px}
.badge{background:var(--ink);color:var(--green);font-weight:800;font-style:italic;font-size:32px;min-width:84px;height:84px;border-radius:14px;display:flex;align-items:center;justify-content:center}
.big{font-size:22px;line-height:1.3}
.doporuceni .muted{margin-top:2px}
.cenik-nadpis{font-weight:700;font-size:15px;margin-top:16px}
.bar{height:12px;background:var(--line);border-radius:6px;overflow:hidden;margin:6px 0}
.bar-in{height:100%;background:var(--green);width:0;transition:width .2s}
.varovani{background:#fff7e0;border:1px solid #e5c76b;border-radius:10px;padding:10px 12px;margin:10px 0;font-size:15px}
.ceny{width:100%;border-collapse:collapse;margin:6px 0 16px;font-size:15px}
.ceny th,.ceny td{text-align:left;padding:8px;border-bottom:1px solid var(--line)}
.ceny th{font-size:12px;text-transform:uppercase;color:var(--muted)}
.ceny tr.sel td{background:#eef7ec;font-weight:700}
.info{padding:10px 4px}
.info ul{margin-left:20px}
.info li{margin-bottom:6px}
footer{background:var(--ink);color:#c9d0d6;padding:22px 0;font-size:14px}
footer a,footer strong{color:var(--white)}
.drobne{font-size:13px;margin-top:6px}
@media (max-width:640px){
 .row{grid-template-columns:1fr 1fr 1fr;grid-template-areas:"n n n" "d s v" "k k x"}
 .row .nazev{grid-column:1/-1}
 .row .ks{grid-column:1/3}
 .btn{width:100%}
 .btn-sm{width:auto}
 .badge{min-width:64px;height:64px;font-size:26px}
 .lead{font-size:17px}
 h1{margin:10px 0}
 .ceny th,.ceny td{padding:8px 4px}
}
/* tap-targets (vizualni-kontrola, min. 44×44) */
.logo{display:inline-flex;align-items:center;min-height:44px}
.info a,footer a{display:inline-block;padding:13px 4px;margin:-13px -4px;min-width:44px}