:root{
  --bg:#f3f5f9; --surface:#fff; --ink:#1a2233; --muted:#6b7688;
  --line:#e4e9f0; --accent:#2f57d6; --accent-d:#2344b0;
  --ok:#16a34a; --danger:#dc2626; --radius:14px;
  --shadow:0 1px 2px rgba(20,34,60,.05), 0 6px 18px rgba(20,34,60,.06);
}
*{box-sizing:border-box}
html,body{margin:0}
body{
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  background:var(--bg); color:var(--ink); line-height:1.5;
  -webkit-text-size-adjust:100%;
}
a{color:inherit;text-decoration:none}
h1{font-size:1.5rem;margin:0 0 4px;letter-spacing:-.01em}
h2{font-size:1.15rem;margin:0 0 12px}
.muted{color:var(--muted)}
.small{font-size:.85rem}

/* Topbar */
.topbar{
  display:flex;align-items:center;gap:14px;flex-wrap:wrap;
  background:var(--surface);border-bottom:1px solid var(--line);
  padding:10px 16px;position:sticky;top:0;z-index:20;
}
.brand{display:flex;align-items:center;gap:9px;font-weight:800;font-size:1.05rem}
.logo{display:grid;place-items:center;width:30px;height:30px;border-radius:8px;
  background:var(--accent);color:#fff;font-weight:800}
.logo.big{width:56px;height:56px;font-size:1.6rem;border-radius:14px;margin:0 auto 6px}
.nav{display:flex;gap:6px;margin-left:auto}
.nav a{padding:7px 12px;border-radius:9px;color:var(--muted);font-weight:600;font-size:.92rem}
.nav a:hover{background:var(--bg);color:var(--ink)}
.userbox{display:flex;align-items:center;gap:10px}
.uname{font-size:.9rem;color:var(--muted);max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

.wrap{max-width:900px;margin:0 auto;padding:20px 16px 60px}
.back{display:inline-block;color:var(--muted);font-weight:600;margin-bottom:10px}
.page-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:18px;flex-wrap:wrap}

/* Buttons */
.btn-primary,.btn-ghost,.btn-ms{
  font:inherit;font-weight:650;border-radius:10px;padding:10px 16px;cursor:pointer;
  border:1px solid transparent;white-space:nowrap;
}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-d)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{background:var(--bg)}
.btn-ms{background:#2b2b2b;color:#fff;display:inline-block;text-align:center}

/* Cards / imprezy */
.cards{display:flex;flex-direction:column;gap:12px}
.cards.narrow{max-width:420px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:16px}
.imp{display:flex;justify-content:space-between;align-items:center;gap:12px;transition:.12s}
.imp:hover{border-color:#c9d4e8;transform:translateY(-1px)}
.imp-name{font-weight:700;font-size:1.05rem}
.imp-meta{display:flex;gap:12px;flex-wrap:wrap;color:var(--muted);font-size:.9rem;margin-top:3px}
.imp-opis{color:var(--muted);font-size:.9rem;margin-top:6px}
.imp-badge{background:var(--bg);border:1px solid var(--line);border-radius:999px;
  padding:5px 12px;font-size:.82rem;font-weight:650;color:var(--muted);white-space:nowrap}

.empty{text-align:center;color:var(--muted);padding:48px 16px;
  background:var(--surface);border:1px dashed var(--line);border-radius:var(--radius)}
.empty p{margin:0 0 14px}

/* Dzien = karta zwijana */
.day{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);margin-bottom:14px;overflow:hidden}
.day>summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:12px;
  padding:14px 16px;font-weight:700}
.day>summary::-webkit-details-marker{display:none}
.day>summary::before{content:"▸";color:var(--muted);transition:.15s}
.day[open]>summary::before{transform:rotate(90deg)}
.day-date{font-size:1.02rem}
.day-dow{font-size:.85rem;font-weight:600;color:#39465a;text-transform:capitalize;
  background:rgba(255,255,255,.55);border-radius:999px;padding:2px 10px}
.day-count{margin-left:auto;background:rgba(255,255,255,.6);border-radius:999px;padding:3px 10px;
  font-size:.78rem;color:#39465a;font-weight:650}
.day-tools{display:flex;gap:5px}
.tool{background:rgba(255,255,255,.6);border:1px solid rgba(20,34,60,.12);border-radius:8px;
  padding:4px 9px;cursor:pointer;font-size:.9rem;line-height:1}
.tool:hover{background:#fff}
/* kolory dni tygodnia - jak w Excelu: mocny nagłówek + delikatna cała karta */
.day.dow-0{background:#f0f4fb} .day.dow-0>summary{background:#dae3f3}
.day.dow-1{background:#eaf0f8} .day.dow-1>summary{background:#b3c8e7}
.day.dow-2{background:#eeeef9} .day.dow-2>summary{background:#bcbeea}
.day.dow-3{background:#f3f8ef} .day.dow-3>summary{background:#e2efda}
.day.dow-4{background:#eaf6e9} .day.dow-4>summary{background:#b5e2b2}
.day.dow-5{background:#fdf4ee} .day.dow-5>summary{background:#fbe5d6}
.day.dow-6{background:#fdece7} .day.dow-6>summary{background:#f8baae}
.shifts{padding:6px 12px 14px;display:flex;flex-direction:column;gap:8px}

/* akcje w nagłówku + przełącznik rozliczenia */
.head-actions{display:flex;gap:8px;flex-wrap:wrap}
#toggle-rozlicz.active{background:var(--accent);color:#fff;border-color:var(--accent)}

/* Zmiana (wiersz) - flex z zawijaniem: nigdy nie wypycha strony */
.shift{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.shift .lp{flex:0 0 24px;text-align:center;font-weight:700;color:var(--muted);
  font-variant-numeric:tabular-nums;font-size:.9rem}
.base{display:flex;align-items:center;gap:8px;flex-wrap:wrap;flex:1 1 300px;min-width:0}
.base .naz{flex:2 1 150px;min-width:120px}
.base .post{flex:1 1 120px;min-width:100px}
.times{display:flex;align-items:center;gap:6px;flex:1 1 180px}
.times input.t{flex:1 1 0;min-width:0}
.rozlicz{display:none;align-items:flex-end;gap:8px;flex-wrap:wrap;
  flex:1 1 320px;padding-left:12px;border-left:2px solid var(--line)}
body.rozlicz .rozlicz{display:flex}
.fld{display:flex;flex-direction:column;gap:3px;font-size:.66rem;font-weight:700;
  color:var(--muted);text-transform:uppercase;letter-spacing:.02em}
.fld .num{width:74px}
.fld.kogo{flex:1 1 110px}
.fld.uwagi{flex:2 1 140px}
.fld.kogo input,.fld.uwagi input{width:100%}
.suma{font-variant-numeric:tabular-nums;font-weight:700;color:var(--accent);
  padding:9px 2px;min-width:66px;font-size:.95rem}
.shift input.f{font:inherit;padding:9px 10px;border:1px solid var(--line);
  border-radius:9px;background:#fbfcfe;max-width:100%}
.shift input.f:focus{outline:none;border-color:var(--accent);background:#fff;
  box-shadow:0 0 0 3px rgba(47,87,214,.12)}
.shift input.f.saved{border-color:var(--ok);box-shadow:0 0 0 3px rgba(22,163,74,.15)}
.dash{color:var(--muted)}
.godz{min-width:52px;text-align:right;font-variant-numeric:tabular-nums;
  font-weight:650;color:var(--accent);font-size:.9rem}
.del{flex:0 0 auto;background:transparent;border:none;color:var(--muted);font-size:1rem;
  cursor:pointer;border-radius:8px;padding:6px;line-height:1}
.del:hover{background:#fdeaea;color:var(--danger)}

/* Modal (dialog) */
dialog.modal{border:none;border-radius:16px;padding:22px;max-width:520px;width:calc(100% - 32px);
  box-shadow:0 20px 60px rgba(20,34,60,.25)}
dialog.modal::backdrop{background:rgba(20,34,60,.4)}
dialog.modal form{display:flex;flex-direction:column;gap:12px}
dialog label,.stawka-form label{display:flex;flex-direction:column;gap:5px;font-size:.85rem;
  font-weight:600;color:var(--muted)}
dialog input,dialog textarea,.stawka-form input{font:inherit;color:var(--ink);
  padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:#fbfcfe}
dialog input:focus,dialog textarea:focus,.stawka-form input:focus{outline:none;
  border-color:var(--accent);box-shadow:0 0 0 3px rgba(47,87,214,.12)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:6px}

/* Kreator bloki */
.blok{display:flex;align-items:center;gap:8px;flex-wrap:wrap;
  background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:8px 10px}
.blok input[type=time]{width:auto}
.blok .num{width:64px}
.blok .post{flex:1 1 130px;min-width:120px}
.blok .mult,.blok .osoby{color:var(--muted);font-size:.9rem}
.add-blok{align-self:flex-start;font-size:.9rem;padding:7px 12px}
.del-blok{background:transparent;border:none;color:var(--muted);cursor:pointer;font-size:.95rem}

/* Login */
.login-hero{min-height:70vh;display:grid;place-items:center}
.login-card{background:var(--surface);border:1px solid var(--line);border-radius:20px;
  box-shadow:var(--shadow);padding:38px 30px;text-align:center;max-width:380px;width:100%}
.login-card h1{margin:6px 0 8px}
.login-card .btn-ms{margin-top:18px;width:100%;padding:13px}

/* Stawki */
.stawka{display:flex;justify-content:space-between;align-items:center}
.stawka .rok{font-weight:800;font-size:1.1rem}
.stawka .kwota{color:var(--muted);font-weight:650}
.stawka-form{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:18px;margin-top:20px;display:flex;flex-direction:column;gap:12px;max-width:420px}

/* Mobile */
@media (max-width:640px){
  .base{flex:1 1 100%}
  .rozlicz{flex:1 1 100%;border-left:none;border-top:1px dashed var(--line);
    padding-left:0;padding-top:8px;margin-top:2px}
  .fld.kogo,.fld.uwagi{flex:1 1 100%}
  .row2{grid-template-columns:1fr}
  .page-head h1{font-size:1.3rem}
  .nav{order:3;width:100%;margin-left:0}
  .userbox{margin-left:auto}
}