:root {
  --bg:#f5f6f8; --card:#fff; --ink:#1c2430; --mut:#68737f; --line:#e3e7ec;
  --pri:#0b5cad; --ok:#1a7f37; --warn:#9a6700; --err:#c1121f; --info:#0b5cad;
}
* { box-sizing:border-box; }
body { margin:0; font:14px/1.5 -apple-system,"Segoe UI",Roboto,sans-serif; background:var(--bg); color:var(--ink); }
main { max-width:1280px; margin:0 auto; padding:18px 22px 60px; }
h1 { font-size:22px; margin:14px 0 18px; }
h2 { font-size:17px; margin:22px 0 10px; }
a { color:var(--pri); text-decoration:none; }
a:hover { text-decoration:underline; }

.topnav { display:flex; align-items:center; gap:18px; background:#12253c; color:#fff; padding:0 22px; height:52px; }
.topnav .brand { font-size:16px; letter-spacing:.4px; }
.topnav ul { display:flex; gap:4px; list-style:none; margin:0; padding:0; flex:1; }
.topnav a { color:#cfe0f2; padding:15px 12px; display:block; }
.topnav a:hover { color:#fff; text-decoration:none; background:#1b3a55; }
.topnav .userbox { color:#9fb4ca; font-size:13px; }
.topnav .userbox a { padding:4px 8px; color:#fff; }
.role { opacity:.7; }

.alert { padding:10px 16px; margin:0; }
.alert-warn { background:#fff3cd; color:#664d03; border-bottom:1px solid #ffe69c; }
.badge-alert { background:var(--err); color:#fff; border-radius:8px; padding:0 6px; font-size:11px; }

table.grid { width:100%; border-collapse:collapse; background:var(--card); box-shadow:0 1px 2px rgba(16,24,40,.06); border-radius:8px; overflow:hidden; }
table.grid th { text-align:left; font-size:12px; text-transform:uppercase; letter-spacing:.3px; color:var(--mut); background:#fafbfc; padding:9px 10px; border-bottom:1px solid var(--line); }
table.grid td { padding:8px 10px; border-bottom:1px solid var(--line); vertical-align:top; }
table.grid tr:hover td { background:#f6f9fc; }

.badge { display:inline-block; padding:2px 8px; border-radius:20px; font-size:12px; white-space:nowrap; }
.badge-ok { background:#dcf5e4; color:var(--ok); }
.badge-info { background:#dceafc; color:var(--info); }
.badge-warn { background:#fff0cc; color:var(--warn); }
.badge-err { background:#fde0e2; color:var(--err); }
.badge-muted { background:#e8ebee; color:var(--mut); }

.filters { display:flex; gap:8px; flex-wrap:wrap; margin:0 0 14px; }
.filters input, .filters select { padding:7px 10px; border:1px solid var(--line); border-radius:6px; background:#fff; font-size:13px; }
.filters button, .btn { padding:7px 14px; border:0; border-radius:6px; background:var(--pri); color:#fff; font-size:13px; cursor:pointer; }
.btn-sec { background:#e8ebee; color:var(--ink); }
.btn-danger { background:var(--err); }
.btn:hover { filter:brightness(1.08); }

.cards { display:grid; grid-template-columns:repeat(auto-fill,minmax(210px,1fr)); gap:14px; margin-bottom:22px; }
.card { background:var(--card); border-radius:10px; padding:16px 18px; box-shadow:0 1px 2px rgba(16,24,40,.06); }
.card .num { font-size:26px; font-weight:700; }
.card .lbl { color:var(--mut); font-size:12.5px; }

.pager { margin:14px 0; display:flex; gap:4px; align-items:center; }
.pager a { padding:5px 10px; background:#fff; border:1px solid var(--line); border-radius:6px; }
.pager a.cur { background:var(--pri); color:#fff; border-color:var(--pri); }
.pgin { color:var(--mut); font-size:12px; margin-left:6px; }

.kv { display:grid; grid-template-columns:260px 1fr; gap:0; background:var(--card); border-radius:8px; overflow:hidden; box-shadow:0 1px 2px rgba(16,24,40,.06); }
.kv > div { padding:8px 12px; border-bottom:1px solid var(--line); }
.kv .k { color:var(--mut); font-size:12.5px; }
details.sekcja { background:var(--card); border-radius:8px; margin:10px 0; box-shadow:0 1px 2px rgba(16,24,40,.06); }
details.sekcja summary { cursor:pointer; padding:11px 16px; font-weight:600; }
details.sekcja .inner { padding:4px 16px 14px; }
.html-content { max-width:900px; overflow-x:auto; }
.field-label { color:var(--mut); font-size:12.5px; margin-top:10px; }

.login-box { max-width:360px; margin:80px auto; background:var(--card); padding:28px; border-radius:12px; box-shadow:0 4px 18px rgba(16,24,40,.1); }
.login-box input { width:100%; margin:6px 0 14px; padding:9px 11px; border:1px solid var(--line); border-radius:6px; }
.err-msg { color:var(--err); font-size:13px; }
.ok-msg { color:var(--ok); font-size:13px; }

textarea.mono { width:100%; min-height:120px; font:12px/1.4 ui-monospace,Menlo,monospace; border:1px solid var(--line); border-radius:6px; padding:8px; }
footer { text-align:center; color:var(--mut); font-size:12px; padding:20px; }
.muted { color:var(--mut); }
.nowrap { white-space:nowrap; }

/* moduł przychodów */
.rc-card { background:var(--card); border-radius:12px; padding:18px 20px; box-shadow:0 1px 2px rgba(16,24,40,.06); margin-bottom:22px; }
.rc-head { display:flex; flex-wrap:wrap; gap:12px; align-items:center; justify-content:space-between; margin-bottom:6px; }
.rc-filters { display:flex; gap:8px; align-items:center; flex-wrap:wrap; }
.rc-filters input, .rc-filters select { padding:6px 9px; border:1px solid var(--line); border-radius:6px; font-size:13px; background:#fff; }
.rc-filters label { font-size:12.5px; color:var(--mut); display:flex; gap:5px; align-items:center; }
.rc-legend { display:flex; gap:18px; margin:4px 0 8px; }
.rc-key { display:flex; align-items:center; gap:6px; font-size:13px; color:var(--ink); }
.rc-key i { width:12px; height:12px; border-radius:3px; display:inline-block; }
.rc-wrap { overflow-x:auto; padding-bottom:4px; }
.rc-svg { display:block; }
.rc-grid { stroke:#eef1f4; stroke-width:1; }
.rc-yl { fill:var(--mut); font-size:11px; text-anchor:end; }
.rc-xl { fill:var(--mut); font-size:11px; text-anchor:middle; }
.rc-svg rect { transition:opacity .1s; }
.rc-svg rect:hover { opacity:.82; }
.stars { color:#c9a227; letter-spacing:1px; }