/* Layout: warsztat — górny pasek (logo, menu, języki); narzędzie: lewa kolumna dane + kwit z werdyktem, prawa dowody + krzywa;
   podstrony: jedna kolumna tekstu; poniżej 900 px wszystko w jednej kolumnie. Fonty wyłącznie z własnego serwera (RODO). */
@font-face {
  font-family: "Playfair Display"; font-style: normal; font-weight: 600; font-display: swap;
  src: url("fonts/playfair-semibold.woff") format("woff");
}
:root {
  --bg: #eef1f5; --panel: #ffffff; --ink: #151d29; --muted: #566273; --rule: #d3d9e2;
  --accent: #2346c8; --accent-ink: #ffffff; --faint: rgba(86, 98, 115, .30);
  --good: #127347; --good-bg: #e3f2ea; --warn: #9a5b00; --warn-bg: #fbefd9; --bad: #b0281c; --bad-bg: #f9e6e3;
  --f-display: "Playfair Display", Georgia, "Times New Roman", serif;
  --f-body: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --f-mono: ui-monospace, "SFMono-Regular", "Cascadia Mono", Consolas, "Liberation Mono", monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0e131a; --panel: #151c26; --ink: #e4e9f0; --muted: #98a3b3; --rule: #283241;
    --accent: #86a5ff; --accent-ink: #0e131a; --faint: rgba(152, 163, 179, .26);
    --good: #56c98f; --good-bg: #11291d; --warn: #f2b552; --warn-bg: #2b2111; --bad: #ff8577; --bad-bg: #2e1713;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0e131a; --panel: #151c26; --ink: #e4e9f0; --muted: #98a3b3; --rule: #283241;
  --accent: #86a5ff; --accent-ink: #0e131a; --faint: rgba(152, 163, 179, .26);
  --good: #56c98f; --good-bg: #11291d; --warn: #f2b552; --warn-bg: #2b2111; --bad: #ff8577; --bad-bg: #2e1713;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink); font-family: var(--f-body); font-size: 15px; line-height: 1.55;
  padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px));
  padding-block: 18px 44px;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); }
.wrap { max-width: 1180px; margin: 0 auto; display: grid; grid-template-columns: minmax(0, 1fr); gap: 24px; }
main { display: grid; grid-template-columns: minmax(0, 1fr); gap: 24px; min-width: 0; }

/* górny pasek */
.topbar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 20px; padding-bottom: 14px; border-bottom: 1px solid var(--rule); }
.logo { font-family: var(--f-display); font-weight: 600; font-size: 19px; color: var(--ink); text-decoration: none; }
.nav { display: flex; flex-wrap: wrap; gap: 4px 18px; align-items: center; }
.nav a { color: var(--muted); text-decoration: none; font-weight: 500; padding: 4px 0; border-bottom: 2px solid transparent; }
.nav a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--accent); }
.langs { display: inline-flex; border: 1px solid var(--rule); border-radius: 8px; overflow: hidden; background: var(--panel); }
.langs a { font: 600 13px var(--f-mono); letter-spacing: .06em; padding: 6px 11px; color: var(--muted); text-decoration: none; }
.langs a[aria-current="true"] { background: var(--ink); color: var(--bg); }

/* nagłówek narzędzia */
.hero { display: grid; gap: 8px; }
.eyebrow { font-family: var(--f-mono); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
h1 { font-family: var(--f-display); font-weight: 600; font-size: clamp(34px, 5.6vw, 58px); line-height: 1.04; letter-spacing: -.01em; margin: 0; text-wrap: balance; }
.lead { margin: 0; max-width: 62ch; color: var(--muted); font-size: 16px; }

/* narzędzie */
.grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 22px; align-items: start; }
@media (max-width: 900px) { .grid { grid-template-columns: minmax(0, 1fr); } }
.col { display: grid; gap: 22px; min-width: 0; }
.panel { background: var(--panel); border: 1px solid var(--rule); border-radius: 10px; padding: 18px; min-width: 0; }
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--rule); margin: -4px 0 16px; }
.tabs button { font: 500 14px var(--f-body); padding: 8px 12px; border: 0; border-bottom: 2px solid transparent; background: none; color: var(--muted); cursor: pointer; margin-bottom: -1px; }
.tabs button[aria-selected="true"] { color: var(--ink); border-bottom-color: var(--accent); }
.drop { display: grid; gap: 6px; place-items: center; text-align: center; border: 1.5px dashed var(--rule); border-radius: 8px; padding: 22px 14px; cursor: pointer; color: var(--muted); }
.drop strong { color: var(--ink); font-weight: 600; }
.drop.over { border-color: var(--accent); background: var(--bg); }
.hint { font-size: 13px; color: var(--muted); margin: 10px 0 0; }
.privacy { display: flex; gap: 8px; align-items: baseline; font-size: 13px; color: var(--muted); margin: 14px 0 0; }
.privacy::before { content: ""; flex: none; width: 8px; height: 8px; border-radius: 50%; background: var(--good); transform: translateY(-1px); }
label.lbl, .lbl { display: block; font-size: 13px; font-weight: 600; margin: 0 0 6px; }
textarea, input[type="number"] { width: 100%; font: 14px/1.45 var(--f-mono); color: var(--ink); background: var(--bg); border: 1px solid var(--rule); border-radius: 6px; padding: 9px 10px; }
textarea { min-height: 150px; resize: vertical; }
.row { display: flex; flex-wrap: wrap; gap: 10px 16px; align-items: center; margin-top: 12px; }
.row .lbl { margin: 0; }
.row label { display: inline-flex; gap: 6px; align-items: center; font-size: 14px; }
.row input[type="number"] { width: 130px; }
.actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.btn { font: 600 14px var(--f-body); padding: 9px 16px; border-radius: 7px; border: 1px solid var(--rule); background: var(--panel); color: var(--ink); cursor: pointer; text-decoration: none; display: inline-block; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn:focus-visible, .tabs button:focus-visible, .langs a:focus-visible, .nav a:focus-visible, .drop:focus-visible, .logo:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.status { font-size: 13px; color: var(--muted); margin: 12px 0 0; min-height: 1.2em; }
.status.err { color: var(--bad); }
.note { font-size: 13px; padding: 9px 12px; border-radius: 6px; background: var(--warn-bg); color: var(--warn); margin: 12px 0 0; }

/* kwit z werdyktem */
.slip { background: var(--panel); border: 1px solid var(--rule); border-radius: 10px; overflow: hidden; }
.slip-head { display: flex; justify-content: space-between; gap: 10px; padding: 10px 18px; border-bottom: 1px dashed var(--rule); font: 500 12px var(--f-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.slip-body { padding: 18px 18px 20px; display: grid; gap: 10px; }
.verdict { font-family: var(--f-display); font-weight: 600; font-size: clamp(28px, 4.2vw, 40px); line-height: 1.05; margin: 0; text-wrap: balance; }
.verdict.good { color: var(--good); } .verdict.warn { color: var(--warn); } .verdict.bad { color: var(--bad); }
.slip-body p { margin: 0; max-width: 60ch; }
.ppos { font-size: 13px; color: var(--muted); }
.ci { position: relative; height: 34px; margin-top: 4px; }
.ci .axis { position: absolute; left: 0; right: 0; top: 16px; height: 1px; background: var(--rule); }
.ci .zero { position: absolute; top: 6px; bottom: 6px; width: 1px; background: var(--muted); }
.ci .bar { position: absolute; top: 12px; height: 9px; border-radius: 5px; opacity: .35; }
.ci .dot { position: absolute; top: 9px; width: 15px; height: 15px; border-radius: 50%; border: 2px solid var(--panel); transform: translateX(-50%); }
.ci .lab { position: absolute; top: 22px; font: 11px var(--f-mono); color: var(--muted); transform: translateX(-50%); white-space: nowrap; }
.kpis { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: var(--rule); border-top: 1px solid var(--rule); }
.kpi { background: var(--panel); padding: 12px 18px; display: grid; gap: 2px; min-width: 0; }
.kpi span { font-size: 12px; color: var(--muted); letter-spacing: .02em; }
.kpi b { font: 500 19px var(--f-mono); font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
@media (max-width: 420px) { .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* dowody */
.ev { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
@media (max-width: 640px) { .ev { grid-template-columns: minmax(0, 1fr); } }
.card { background: var(--panel); border: 1px solid var(--rule); border-radius: 10px; padding: 16px; display: grid; gap: 8px; align-content: start; min-width: 0; }
.card h3, .chart-head h3 { font-family: var(--f-display); font-weight: 600; font-size: 20px; line-height: 1.15; margin: 0; }
.card p { margin: 0; font-size: 14px; }
.card .big { font: 500 24px var(--f-mono); font-variant-numeric: tabular-nums; }
.pill { justify-self: start; display: inline-flex; font-size: 12px; font-weight: 600; padding: 3px 10px; border-radius: 999px; background: var(--bg); color: var(--muted); }
.pill.good { background: var(--good-bg); color: var(--good); } .pill.warn { background: var(--warn-bg); color: var(--warn); }
.pill.bad { background: var(--bad-bg); color: var(--bad); } .pill.neutral { background: var(--bg); color: var(--muted); }
.chart-head { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 16px; align-items: baseline; margin-bottom: 8px; }
.legend { display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: 12px; color: var(--muted); }
.legend i { display: inline-block; width: 18px; height: 0; border-top: 2px solid var(--accent); vertical-align: middle; margin-right: 6px; }
.legend i.f { border-top-color: var(--faint); }
.chart { width: 100%; overflow-x: auto; }
.chart svg { display: block; width: 100%; height: auto; min-width: 320px; }
.chart .grid-line { stroke: var(--rule); stroke-width: 1; }
.chart .zero-line { stroke: var(--muted); stroke-width: 1; stroke-dasharray: 4 4; }
.chart .shuffle { fill: none; stroke: var(--faint); stroke-width: 1; }
.chart .mine { fill: none; stroke: var(--accent); stroke-width: 2.2; stroke-linejoin: round; }
.chart .end { fill: var(--accent); }
.chart text { fill: var(--muted); font: 11px var(--f-mono); }
details { font-size: 14px; }
details summary { cursor: pointer; font-weight: 600; }
details ul { margin: 10px 0 0; padding-left: 18px; color: var(--muted); display: grid; gap: 4px; }

/* sekcja „Od nas” i produkty */
.sect { font: 500 12px var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin: 0 0 12px; }
.prods { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
@media (max-width: 640px) { .prods { grid-template-columns: minmax(0, 1fr); } }
.prod { border-top: 2px solid var(--ink); padding-top: 10px; display: grid; gap: 4px; color: var(--ink); text-decoration: none; }
.prod b { font-family: var(--f-display); font-size: 19px; font-weight: 600; }
.prod span { font-size: 14px; color: var(--muted); }
.plist { display: grid; gap: 22px; }
.pcard { background: var(--panel); border: 1px solid var(--rule); border-radius: 10px; padding: 20px; display: grid; grid-template-columns: minmax(0, 240px) minmax(0, 1fr); gap: 22px; align-items: start; }
@media (max-width: 680px) { .pcard { grid-template-columns: minmax(0, 1fr); } }
.pcard h2 { font-family: var(--f-display); font-weight: 600; font-size: 26px; line-height: 1.1; margin: 0; text-wrap: balance; }
.pcard .sub { font-family: var(--f-display); color: var(--muted); font-size: 17px; margin: 0; }
.pcard .txt { display: grid; gap: 10px; align-content: start; min-width: 0; }
.pcard .txt p { margin: 0; max-width: 62ch; }
.pcard .cover { border: 1px solid var(--rule); border-radius: 4px; }
.shirts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.shirts img { border-radius: 6px; }

/* podstrony tekstowe */
.prose { max-width: 70ch; display: grid; gap: 6px; }
.prose h1 { font-size: clamp(30px, 4.6vw, 44px); margin-bottom: 4px; }
.prose h2 { font-family: var(--f-display); font-weight: 600; font-size: 21px; margin: 18px 0 2px; }
.prose p { margin: 0; }
.prose .date { color: var(--muted); font-size: 13px; }
.prose dl { display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: 8px 18px; margin: 10px 0; }
.prose dt { color: var(--muted); }
.prose dd { margin: 0; overflow-wrap: anywhere; }
@media (max-width: 520px) { .prose dl { grid-template-columns: minmax(0, 1fr); gap: 2px; } .prose dd { margin-bottom: 8px; } }
.todo { background: var(--warn-bg); color: var(--warn); padding: 0 4px; border-radius: 3px; }

/* instrukcja eksportu raportu */
.howto { margin-top: 12px; font-size: 14px; }
.howto summary { color: var(--accent); }
.howto .hint { margin: 8px 0 0; }
.howto-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr)); gap: 12px 22px; margin-top: 10px; }
.howto-grid h4 { font-family: var(--f-display); font-weight: 600; font-size: 17px; margin: 0 0 6px; }
.howto-grid ol { margin: 0; padding-left: 20px; display: grid; gap: 5px; }
.prose.wide { max-width: 980px; gap: 12px; }
.prose.wide .lead { max-width: 70ch; }

/* dziennik */
.dz-tabs { margin: 0; overflow-x: auto; scrollbar-width: thin; }
.dz-tabs button { white-space: nowrap; }
.dz-pane { display: grid; grid-template-columns: minmax(0, 1fr); gap: 18px; min-width: 0; }
.dz-pane[hidden] { display: none; }
.bar { display: flex; flex-wrap: wrap; gap: 10px 16px; align-items: center; justify-content: space-between; }
.bar .hint { margin: 0; max-width: 62ch; }
.h2 { font-family: var(--f-display); font-weight: 600; font-size: 22px; line-height: 1.15; margin: 0 0 12px; }
.h3 { font-family: var(--f-display); font-weight: 600; font-size: 18px; line-height: 1.2; margin: 16px 0 8px; }
.panel > .h3:first-child { margin-top: 0; }
.fgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 190px), 1fr)); gap: 12px 14px; }
.fld { display: grid; gap: 4px; min-width: 0; font-size: 13px; }
.fld > span { font-weight: 600; color: var(--muted); }
.fld.wide { grid-column: 1 / -1; }
.fld.inline { display: inline-flex; align-items: center; gap: 8px; }
.fld input, .fld select, .fld textarea, select { width: 100%; font: 14px/1.4 var(--f-body); color: var(--ink); background: var(--bg); border: 1px solid var(--rule); border-radius: 6px; padding: 8px 10px; min-width: 0; }
.fld.inline select { width: auto; min-width: 160px; }
.fld textarea { min-height: 0; resize: vertical; }
input.short { width: 130px; font: 14px/1.45 var(--f-mono); color: var(--ink); background: var(--bg); border: 1px solid var(--rule); border-radius: 6px; padding: 9px 10px; }
.fld input:focus-visible, .fld select:focus-visible, .fld textarea:focus-visible, select:focus-visible, textarea:focus-visible, input:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.chk { display: flex; gap: 8px; align-items: flex-start; font-size: 14px; margin-top: 12px; }
.btn.sm { padding: 5px 10px; font-size: 13px; }
.btn.ghost { background: none; color: var(--muted); }
.btn.danger { border-color: var(--bad); color: var(--bad); background: none; }
.btn.file { position: relative; }
.btn[disabled] { opacity: .55; cursor: progress; }
.muted { color: var(--muted); }
.note.ok { background: var(--good-bg); color: var(--good); }
.tscroll { width: 100%; overflow-x: auto; }
.tbl { width: 100%; border-collapse: collapse; font-size: 14px; background: var(--panel); }
.tbl th, .tbl td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--rule); white-space: nowrap; }
.tbl th { font-size: 12px; font-weight: 600; color: var(--muted); letter-spacing: .02em; }
.tbl .num { text-align: right; font-variant-numeric: tabular-nums; }
.tbl .c { text-align: center; }
.tbl .mono { font-family: var(--f-mono); }
.tbl .pos { color: var(--good); } .tbl .neg { color: var(--bad); }
.tbl .act { display: flex; gap: 6px; justify-content: flex-end; }
.tbl tr.few td { color: var(--muted); }
#dz-table { border: 1px solid var(--rule); border-radius: 10px; }
#dz-tbody tr { cursor: pointer; }
#dz-tbody tr:hover td { background: var(--bg); }
.dirm { font-size: 11px; margin-left: 6px; }
.dirm.up { color: var(--good); } .dirm.down { color: var(--bad); }
@media (max-width: 640px) {
  .hm, .tbl td.hm, .tbl th.hm { display: none; }
  .tbl th, .tbl td { padding: 8px 7px; }
  .bar { justify-content: flex-start; }
}
@media (min-width: 641px) { .dirm { display: none; } }
.ggrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 440px), 1fr)); gap: 14px; align-items: start; }
.ggrid .tbl { background: none; }
.ggrid .tbl th, .ggrid .tbl td { padding: 7px 8px; }
.prog { height: 6px; border-radius: 3px; background: var(--bg); overflow: hidden; }
.prog i { display: block; height: 100%; background: var(--accent); }
.obs-list { display: grid; gap: 10px; }
.obs { background: var(--panel); border: 1px solid var(--rule); border-left: 4px solid var(--rule); border-radius: 8px; padding: 12px 14px; display: grid; gap: 8px; justify-items: start; }
.obs p { margin: 0; max-width: 75ch; }
.obs.good { border-left-color: var(--good); } .obs.warn { border-left-color: var(--warn); } .obs.bad { border-left-color: var(--bad); }
#dz-prompt { min-height: 200px; font-size: 12.5px; }
.byok { margin-top: 18px; border-top: 1px solid var(--rule); padding-top: 14px; }
.byok .fgrid { margin-top: 10px; }
.ai-out { white-space: pre-wrap; overflow-wrap: anywhere; margin-top: 12px; font-size: 14px; max-width: 80ch; }
.ai-out:empty { display: none; }
.hero .row { margin-top: 4px; }
.hero .privacy { margin: 0; }
.hero .note { margin: 0; max-width: 70ch; }

/* stopka */
.foot { border-top: 1px solid var(--rule); padding-top: 14px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 20px; font-size: 13px; color: var(--muted); }
.foot nav { display: flex; flex-wrap: wrap; gap: 6px 16px; }
.foot a { color: var(--muted); }
.disc { margin: 0; max-width: 70ch; }
@media (prefers-reduced-motion: no-preference) { .verdict { transition: color .2s; } }