:root {
  --bg: #f4f5f7;
  --panel: #ffffff;
  --ink: #1d2430;
  --muted: #6b7280;
  --line: #e4e7ec;
  --brand: #2d3a55;
  --brand-ink: #ffffff;
  --green: #1f9d57;
  --green-bg: #e9f7ef;
  --red: #d83a3a;
  --red-bg: #fdecec;
  --blue: #2563c9;
  --blue-bg: #e8f0fc;
  --gray: #6b7280;
  --gray-bg: #eef0f3;
  --accent: #2d6cdf;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  font-size: 15px;
  line-height: 1.5;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Topbar */
.topbar {
  display: flex; align-items: center; gap: 18px;
  background: var(--brand); color: var(--brand-ink);
  padding: 0 20px; height: 56px;
}
.brand a { color: #fff; font-weight: 700; font-size: 16px; }
.mainnav { display: flex; gap: 4px; flex: 1; }
.mainnav a {
  color: #d7def0; padding: 8px 12px; border-radius: 7px; font-weight: 500;
}
.mainnav a:hover { background: rgba(255,255,255,.12); color: #fff; text-decoration: none; }
.userbox { display: flex; align-items: center; gap: 10px; font-size: 13px; }
.userbox .uname { font-weight: 600; }
.userbox .lnk { color: #cfd8ec; }
.userbox .lnk:hover { color: #fff; }
.role { font-size: 11px; padding: 2px 8px; border-radius: 20px; background: rgba(255,255,255,.18); }
.role-admin { background: #b9452f; }
.role-user { background: #2e7d46; }
.role-viewer { background: #4a6fa5; }

/* Layout */
.wrap { max-width: 1080px; margin: 26px auto; padding: 0 20px; }
h1 { font-size: 24px; margin: 0 0 18px; }
h2 { font-size: 17px; margin: 26px 0 12px; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.foot { text-align: center; color: var(--muted); font-size: 12px; padding: 24px; }
.warn-text { color: var(--red); }

/* Cards */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(165px, 1fr)); gap: 14px; }
.card {
  background: var(--panel); border: 1px solid var(--line); border-left-width: 5px;
  border-radius: 10px; padding: 14px 16px;
}
.card-label { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .03em; }
.card-value { font-size: 22px; font-weight: 700; margin: 4px 0; }
.card-sub { font-size: 12px; color: var(--muted); }
.card.green { border-left-color: var(--green); }
.card.green .card-value { color: var(--green); }
.card.red { border-left-color: var(--red); }
.card.red .card-value { color: var(--red); }
.card.blue { border-left-color: var(--blue); }
.card.blue .card-value { color: var(--blue); }
.card.orange { border-left-color: #e08a00; }
.card.orange .card-value { color: #b06f00; }
.card.gray { border-left-color: var(--gray); }

/* Category tiles */
.cat-tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 12px; }
.cat-tile {
  display: block; background: var(--panel); border: 1px solid var(--line);
  border-top: 4px solid var(--gray); border-radius: 10px; padding: 12px 14px; color: var(--ink);
}
.cat-tile:hover { text-decoration: none; box-shadow: 0 2px 10px rgba(0,0,0,.06); }
.cat-name { font-weight: 600; }
.cat-count { color: var(--muted); font-size: 13px; }
.cat-sum { font-weight: 600; margin-top: 4px; }
.color-red { border-top-color: var(--red); }
.color-green { border-top-color: var(--green); }
.color-blue { border-top-color: var(--blue); }
.color-gray { border-top-color: var(--gray); }

/* Two column */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }

/* Tables */
.grid { width: 100%; border-collapse: collapse; background: var(--panel); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.grid th, .grid td { text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--line); font-size: 14px; vertical-align: top; }
.grid th { background: #fafbfc; color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .03em; }
.grid tr:last-child td { border-bottom: none; }
.grid.compact th, .grid.compact td { padding: 7px 10px; }
.grid td.num, .grid th.num { text-align: right; white-space: nowrap; }
.fname { word-break: break-all; max-width: 280px; }
.row-wydatek td.num { color: var(--red); font-weight: 600; }
.row-przychod td.num { color: var(--green); font-weight: 600; }

/* Badges */
.status { font-size: 12px; padding: 2px 9px; border-radius: 20px; white-space: nowrap; }
.status.ok { background: var(--green-bg); color: var(--green); }
.status.warn { background: #fff4e0; color: #b06f00; }
.status.err { background: var(--red-bg); color: var(--red); }
.pill { font-size: 12px; padding: 1px 9px; border-radius: 20px; }
.pill.warn { background: #fff4e0; color: #b06f00; }
.kier { font-size: 12px; padding: 2px 9px; border-radius: 20px; background: var(--gray-bg); color: var(--gray); }
.kier-wydatek { background: var(--red-bg); color: var(--red); }
.kier-przychod { background: var(--green-bg); color: var(--green); }

/* Forms */
label { display: block; margin-bottom: 12px; font-size: 13px; color: var(--muted); font-weight: 600; }
input, select, textarea {
  width: 100%; padding: 9px 11px; border: 1px solid var(--line); border-radius: 8px;
  font: inherit; color: var(--ink); background: #fff; margin-top: 4px;
}
textarea { min-height: 70px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: -1px; border-color: var(--accent); }
.stack > * { margin-bottom: 12px; }
.btn {
  display: inline-block; padding: 9px 16px; border-radius: 8px; border: 1px solid var(--line);
  background: #fff; color: var(--ink); font-weight: 600; cursor: pointer; font-size: 14px;
}
.btn:hover { text-decoration: none; background: #f6f7f9; }
.btn.primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn.primary:hover { background: #225bc4; }
.btn.danger { color: var(--red); border-color: #f0c4c4; }
.btn.danger:hover { background: var(--red-bg); }
.actions { display: flex; gap: 10px; margin-top: 18px; }

/* Alerts */
.alert { padding: 11px 14px; border-radius: 8px; margin-bottom: 16px; font-size: 14px; }
.alert.error { background: var(--red-bg); color: var(--red); }
.alert.ok { background: var(--green-bg); color: var(--green); }

/* Login */
.login-card { max-width: 360px; margin: 6vh auto; background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 30px; }
.login-card h1 { text-align: center; font-size: 22px; }
.login-card h1 small { font-weight: 400; color: var(--muted); font-size: 15px; }

/* Upload */
.upload-form { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 20px; display: flex; flex-direction: column; gap: 14px; align-items: flex-start; }
.filezone { width: 100%; border: 2px dashed var(--line); border-radius: 10px; padding: 22px; text-align: center; color: var(--muted); }
.filezone input { border: none; margin-top: 10px; }

/* Filters */
.filters { display: flex; flex-wrap: wrap; gap: 10px; align-items: flex-end; background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 14px; margin-bottom: 16px; }
.filters label { margin: 0; }
.filters input, .filters select { width: auto; min-width: 130px; }
.filters .grow { flex: 1; min-width: 200px; }
.filters input.grow { width: 100%; }

/* Chat */
.chat { display: flex; flex-direction: column; gap: 12px; }
.chat-log { display: flex; flex-direction: column; gap: 10px; background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 16px; min-height: 200px; max-height: 56vh; overflow-y: auto; }
.bubble { max-width: 80%; padding: 10px 14px; border-radius: 12px; white-space: pre-wrap; }
.bubble.user { align-self: flex-end; background: var(--blue-bg); }
.bubble.assistant { align-self: flex-start; background: #f3f4f6; }
.bubble .who { font-size: 11px; color: var(--muted); margin-bottom: 3px; }
.chat-form { display: flex; gap: 10px; }
.chat-form input { flex: 1; }

/* Detail / preview */
.detail { display: grid; grid-template-columns: 1.1fr 1fr; gap: 22px; align-items: start; }
.preview { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 10px; position: sticky; top: 16px; }
.preview iframe, .preview img { width: 100%; border: none; border-radius: 8px; }
.preview iframe { height: 70vh; }
.kv { display: grid; grid-template-columns: 150px 1fr; gap: 6px 12px; font-size: 14px; margin: 10px 0; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; }
.confidence { height: 7px; background: var(--line); border-radius: 5px; overflow: hidden; }
.confidence > span { display: block; height: 100%; background: var(--green); }

/* Pagination */
.pager { display: flex; gap: 8px; align-items: center; justify-content: center; margin-top: 16px; }
.pager a, .pager span { padding: 6px 11px; border-radius: 7px; border: 1px solid var(--line); background: #fff; }
.pager .cur { background: var(--accent); color: #fff; border-color: var(--accent); }

.dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; margin-right: 6px; vertical-align: middle; background: var(--gray); }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 14px; }
.del-form { margin-top: 16px; }
.btn.small-btn { padding: 4px 9px; font-size: 12px; }
.inline-pass { display: flex; gap: 6px; margin-top: 6px; }
details > summary { list-style: none; cursor: pointer; }
details > summary::-webkit-details-marker { display: none; }

/* Wykresy / panele */
.chart-cards { display: grid; grid-template-columns: 1.5fr 1fr; gap: 18px; margin-bottom: 8px; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; }
.panel h3 { margin: 0 0 10px; font-size: 13px; color: var(--muted); text-transform: uppercase; letter-spacing: .03em; }
.chart { width: 100%; height: auto; max-height: 210px; display: block; }
.legend { display: flex; gap: 16px; font-size: 12px; color: var(--muted); margin-top: 6px; }
.legend .sw { display: inline-block; width: 10px; height: 10px; border-radius: 2px; margin-right: 5px; vertical-align: middle; }
.bar-row { display: grid; grid-template-columns: 1fr 96px auto; align-items: center; gap: 8px; margin-bottom: 8px; font-size: 13px; }
.bar-label { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.bar-track { background: var(--gray-bg); border-radius: 6px; height: 12px; overflow: hidden; }
.bar-fill { height: 100%; background: var(--brand); border-radius: 6px; min-width: 2px; }
.bar-val { font-variant-numeric: tabular-nums; color: var(--muted); white-space: nowrap; }

/* Status płatności */
.pay { font-size: 12px; padding: 2px 9px; border-radius: 20px; white-space: nowrap; }
.pay-yes { background: var(--green-bg); color: var(--green); }
.pay-no { background: #fff4e0; color: #b06f00; }

/* Źródła w chacie */
.refs { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.ref-chip { font-size: 12px; background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 3px 10px; color: var(--ink); }
.ref-chip:hover { text-decoration: none; border-color: var(--accent); color: var(--accent); }

/* Logo / marka Patrimonium */
.brand a { display: inline-flex; align-items: center; gap: 9px; font-family: Georgia, "Times New Roman", serif; font-weight: 600; letter-spacing: .4px; font-size: 17px; }
.brand-logo { width: 26px; height: 26px; display: block; }
.login-brand { text-align: center; margin-bottom: 10px; }
.login-logo { width: 62px; height: 62px; }
.login-brand h1 { font-family: Georgia, "Times New Roman", serif; letter-spacing: 1.5px; margin: 8px 0 2px; font-size: 27px; }
.login-sub { color: var(--muted); margin: 0; font-size: 13px; letter-spacing: .3px; }

/* Pomoc / przewodnik */
.help { max-width: 780px; }
.help h1 { margin-bottom: 6px; }
.help h2 { margin-top: 28px; font-size: 18px; }
.help .lead { font-size: 16px; line-height: 1.6; }
.help ol, .help ul { padding-left: 22px; }
.help li { margin: 6px 0; }
.help-panel { margin-top: 14px; }
.help-items dt { font-weight: 700; margin-top: 14px; }
.help-items dd { margin: 3px 0 0; color: #44505f; }

@media (max-width: 820px) {
  .cards { grid-template-columns: 1fr 1fr; }
  .two-col, .detail, .grid2, .chart-cards { grid-template-columns: 1fr; }
  .mainnav { display: none; }
}