:root{
  --bg:#0f172a; --bg2:#1e293b; --card:#ffffff; --ink:#0f172a; --muted:#64748b;
  --brand:#4f46e5; --brand2:#6366f1; --ok:#16a34a; --warn:#d97706; --bad:#dc2626; --line:#e2e8f0;
}
*{box-sizing:border-box} html{scroll-behavior:smooth}
body{margin:0;font-family:'Segoe UI',system-ui,-apple-system,Arial,sans-serif;background:#f1f5f9;color:var(--ink);line-height:1.5}
.wrap{max-width:1080px;margin:0 auto;padding:0 18px}
.top{background:linear-gradient(120deg,var(--bg),var(--brand));color:#fff;padding:30px 0 26px}
.top h1{margin:0;font-size:30px;font-weight:800;letter-spacing:-.5px}
.top h1 span{color:#c7d2fe}
.top .sub{margin:8px 0 0;color:#dbeafe;font-size:15px;max-width:760px}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px;margin:18px 0;box-shadow:0 1px 3px rgba(15,23,42,.06)}
h2{margin:0 0 14px;font-size:19px}
.grid3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px}
@media(max-width:720px){.grid3{grid-template-columns:1fr}}
.grid2{display:grid;grid-template-columns:2fr 1fr;gap:14px}
@media(max-width:720px){.grid2{grid-template-columns:1fr}}
.hint{font-size:12px;font-weight:500;color:var(--muted)}
.hidden{display:none!important}

/* nagłówek sekcji uczestników + licznik */
.ucz-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:18px;flex-wrap:wrap}
.ucz-head h2{margin:0}
.ucz-licznik{font-size:12px;font-weight:800;color:var(--brand);background:#eef2ff;padding:4px 12px;border-radius:999px;white-space:nowrap}

/* lista uczestników — ładne wiersze */
.uczestnicy-lista{display:flex;flex-direction:column;gap:10px;margin-top:12px}
.osoba-row{display:flex;gap:10px;align-items:center;animation:osobaIn .18s ease}
@keyframes osobaIn{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}
.osoba-num{flex:0 0 auto;width:26px;height:26px;border-radius:999px;background:var(--brand);color:#fff;font-size:13px;font-weight:800;display:flex;align-items:center;justify-content:center}
.osoba-field{flex:1;display:flex;align-items:center;gap:9px;background:#fff;border:1.5px solid #cbd5e1;border-radius:11px;padding:0 12px;transition:.14s}
.osoba-field:focus-within{border-color:var(--brand2);box-shadow:0 0 0 3px rgba(99,102,241,.16)}
.osoba-ico{color:#94a3b8;flex:0 0 auto}
.osoba-field:focus-within .osoba-ico{color:var(--brand2)}
.osoba-field input{flex:1;border:none;outline:none;background:none;padding:12px 0;font-size:15px;color:var(--ink)}
.osoba-usun{flex:0 0 auto;display:flex;align-items:center;justify-content:center;width:38px;height:38px;background:#f8fafc;color:#94a3b8;border:1.5px solid var(--line);border-radius:10px;cursor:pointer;transition:.14s}
.osoba-usun:hover{background:#fee2e2;color:#dc2626;border-color:#fecaca}
.osoba-usun.lonely{opacity:.45}
.osoba-usun.lonely:hover{background:#f1f5f9;color:#94a3b8;border-color:var(--line)}
.btn-add{display:inline-flex;align-items:center;gap:8px;background:#eef2ff;color:var(--brand);border:1.5px dashed var(--brand2);padding:11px 18px;border-radius:11px;font-weight:700;font-size:14px;cursor:pointer;margin-top:12px;transition:.14s}
.btn-add:hover:not(:disabled){background:#e0e7ff;transform:translateY(-1px)}
.btn-add:disabled{background:#f1f5f9;color:var(--muted);border-color:var(--line);border-style:solid;cursor:default}
.btn-add .plus{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;border-radius:999px;background:var(--brand);color:#fff;font-size:15px;font-weight:800;line-height:1}
.btn-add:disabled .plus{background:var(--muted)}

/* bramka hasłowa */
.brama{position:fixed;inset:0;background:linear-gradient(120deg,var(--bg),var(--brand));display:flex;align-items:center;justify-content:center;z-index:80;padding:20px}
.brama-box{background:#fff;border-radius:20px;padding:34px 30px;width:100%;max-width:400px;box-shadow:0 20px 50px rgba(15,23,42,.35);text-align:center}
.brama-ikona{font-size:38px;margin-bottom:6px}
.brama-box h2{margin:0 0 6px;font-size:22px}
.brama-sub{color:var(--muted);font-size:14px;margin:0 0 20px;line-height:1.5}
.brama-box input{width:100%;padding:13px 15px;border:1.5px solid #cbd5e1;border-radius:12px;font-size:16px;box-sizing:border-box;text-align:center;letter-spacing:.5px}
.brama-box input:focus{outline:none;border-color:var(--brand2);box-shadow:0 0 0 3px rgba(99,102,241,.18)}
.brama-err{color:var(--bad);font-size:13px;font-weight:600;min-height:18px;margin:8px 0 4px}
.brama-box .btn{margin-top:6px}
label{display:flex;flex-direction:column;font-size:13px;font-weight:600;color:#334155;gap:6px}
input[type=text]{padding:11px 12px;border:1px solid #cbd5e1;border-radius:10px;font-size:15px;font-weight:400}
input:focus{outline:2px solid var(--brand2);border-color:var(--brand2)}
.loading{color:var(--muted);text-align:center;padding:30px}

.szk{margin:18px 0;background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:0 1px 3px rgba(15,23,42,.06)}
.szk-head{padding:16px 20px;background:#f8fafc;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}
.szk-head h3{margin:0;font-size:18px}
.szk-head .godz{font-size:13px;color:var(--muted);font-weight:600}
.grupy{padding:12px 16px;display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(max-width:720px){.grupy{grid-template-columns:1fr}}
.grupa{border:2px solid var(--line);border-radius:12px;padding:14px;cursor:pointer;transition:.12s;position:relative}
.grupa:hover{border-color:var(--brand2)}
.grupa.sel{border-color:var(--brand);background:#eef2ff}
.grupa.sel::after{content:"✓ wybrano";position:absolute;top:8px;right:10px;background:var(--brand);color:#fff;font-size:11px;font-weight:800;padding:2px 9px;border-radius:999px}
.grupa .cykl{font-weight:800;font-size:15px}
.grupa .badge{font-size:11px;font-weight:700;padding:2px 8px;border-radius:999px;margin-left:6px;vertical-align:middle}
.badge.dz{background:#dbeafe;color:#1d4ed8} .badge.wi{background:#fef3c7;color:#92400e}
.grupa .daty{font-size:13px;color:#475569;margin:6px 0}
.liczniki{display:flex;gap:8px;margin-top:8px;flex-wrap:wrap}
.lic{font-size:12px;font-weight:700;padding:4px 9px;border-radius:8px}
.lic.s{background:#dcfce7;color:#166534} .lic.z{background:#e0e7ff;color:#3730a3} .lic.full{background:#fee2e2;color:#991b1b}
.tryb-wrap{display:none;margin-top:10px}
.grupa.sel .tryb-wrap{display:block}
.tryb-label{font-size:12px;font-weight:800;color:#475569;margin-bottom:6px}
.tryb{display:flex;gap:8px}
.tryb button{flex:1;padding:9px;border:2px solid #cbd5e1;background:#fff;border-radius:9px;font-weight:700;font-size:13px;cursor:pointer;color:#475569;transition:.12s}
.tryb button:hover:not(:disabled){border-color:var(--brand2)}
.tryb button.on{background:var(--brand);color:#fff;border-color:var(--brand);box-shadow:0 0 0 3px rgba(79,70,229,.30)}
.tryb button.on::before{content:"✓ "}
.tryb button:disabled{opacity:.45;cursor:not-allowed;text-decoration:line-through}
.lic.p{background:#fef9c3;color:#854d0e}
.parking{display:none;align-items:center;gap:8px;margin-top:10px;padding:9px 11px;border:1px dashed #f59e0b;border-radius:9px;background:#fffbeb;font-size:13px;font-weight:600;color:#92400e;cursor:pointer;flex-wrap:wrap}
.grupa.sel.stac .parking{display:flex}
.parking input{width:18px;height:18px;accent-color:#d97706;cursor:pointer}
.parking .pfree{color:#b45309;font-weight:800;margin-left:auto}
.parking:has(input:disabled){opacity:.6;border-color:#cbd5e1;background:#f8fafc;color:#64748b;cursor:not-allowed}
.rezygnuj{grid-column:1/-1;text-align:right}
.rezygnuj button{background:none;border:none;color:var(--muted);font-size:13px;text-decoration:underline;cursor:pointer}

.podsumowanie{position:sticky;bottom:14px;display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap}
#wybor-info{font-size:14px;color:#334155}
#wybor-info b{color:var(--brand)}
.btn{background:var(--brand);color:#fff;border:none;padding:13px 26px;border-radius:11px;font-size:16px;font-weight:800;cursor:pointer}
.btn:hover{background:var(--brand2)} .btn:disabled{background:#cbd5e1;cursor:not-allowed}
.terminy-toggle{font-size:12px;color:var(--brand);cursor:pointer;text-decoration:underline}
.terminy-lista{display:none;margin-top:8px;font-size:12px;color:#475569;max-height:150px;overflow:auto;border-top:1px dashed var(--line);padding-top:6px}
.terminy-lista.open{display:block}
.modal{position:fixed;inset:0;background:rgba(15,23,42,.55);display:flex;align-items:center;justify-content:center;z-index:50}
.modal.hidden{display:none}
.modal-box{background:#fff;border-radius:16px;padding:26px;max-width:460px;width:90%}
.modal-box h3{margin:0 0 10px} .modal-box ul{margin:8px 0;padding-left:20px}
.foot{color:var(--muted);font-size:12px;text-align:center;padding:24px 18px 40px}
.err{color:var(--bad);font-size:13px;font-weight:600}