:root{
  --paper:#eceff3; --card:#ffffff; --ink:#141a20; --muted:#59646f;
  --line:#dce2e9; --accent:#0e7a6b; --accent-ink:#0b5f54;
  --serif:"Iowan Old Style",Georgia,"Times New Roman",serif;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,sans-serif;
  --mono:ui-monospace,"SF Mono","JetBrains Mono","Cascadia Code",Menlo,monospace;
}
@media (prefers-color-scheme:dark){:root{
  --paper:#0d1217; --card:#151c23; --ink:#e7edf3; --muted:#94a2b0;
  --line:#232d38; --accent:#39b7a2; --accent-ink:#5fcdb9;
}}
*{box-sizing:border-box}
body{background:var(--paper);color:var(--ink);font-family:var(--sans);line-height:1.55;margin:0;-webkit-font-smoothing:antialiased}
.wrap{max-width:960px;margin:0 auto;padding:0 24px}
.rule{max-width:960px;margin:28px auto;border:0;border-top:1px solid var(--line)}
nav.top{max-width:960px;margin:0 auto;padding:20px 24px 0;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-family:var(--mono);font-size:12.5px}
nav.top a{color:var(--muted);text-decoration:none}
nav.top a:hover,nav.top a.on{color:var(--accent)}
.hero{padding:48px 24px 8px;max-width:960px;margin:0 auto}
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.06em;color:var(--accent-ink);text-transform:uppercase;margin:0 0 18px}
h1{font-family:var(--serif);font-size:clamp(32px,5.4vw,48px);font-weight:600;line-height:1.06;letter-spacing:-.015em;margin:0;text-wrap:balance}
h1 .light{color:var(--muted);font-style:italic;font-weight:500}
h2{font-family:var(--serif);font-size:24px;font-weight:600;margin:36px 0 12px}
h3{font-family:var(--serif);font-size:18px;font-weight:600;margin:28px 0 8px}
.lede{font-size:18px;color:var(--muted);max-width:66ch;margin:20px 0 0}
.lede strong{color:var(--ink);font-weight:600}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 0}
.chips button{
  font:inherit;font-size:14.5px;padding:8px 14px;border-radius:999px;
  border:1px solid var(--line);background:var(--card);color:var(--ink);cursor:pointer
}
.chips button:hover{border-color:var(--accent)}
.chips button.on{background:var(--accent);color:#fff;border-color:var(--accent)}
.rolebox{margin:18px 0 0;padding:16px 18px;background:var(--card);border:1px solid var(--line);border-radius:12px;max-width:66ch}
.rolebox p{margin:0 0 10px}
.rolebox p:last-child{margin:0}
.rolebox .k{font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--accent-ink)}
article.prose{max-width:66ch;padding:24px 0 8px}
article.prose p{margin:0 0 14px}
article.prose ul{margin:0 0 14px;padding-left:1.2em}
footer{padding:44px 24px 72px;color:var(--muted);font-size:12.5px}
footer .fnote{max-width:72ch}
a{color:var(--accent)}
.cta{display:inline-block;margin-top:18px;padding:10px 16px;border-radius:9px;background:var(--accent);color:#fff;text-decoration:none;font-weight:600}
.cta:hover{filter:brightness(1.05)}
.cta.ghost{background:transparent;color:var(--accent);border:1px solid var(--accent);margin-left:8px}

/* Plan lekcji → oceń (calendar + timetable demo) */
.skp{max-width:720px}
.skp-note{color:var(--muted);font-size:15.5px;max-width:62ch;margin:0 0 16px}
.skp-week{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 18px}
.skp-day{
  appearance:none;flex:1 1 0;min-width:56px;max-width:88px;padding:10px 6px;
  border:1px solid var(--line);border-radius:12px;background:var(--card);color:var(--ink);
  cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:2px
}
.skp-day.is-on{border-color:var(--accent);background:var(--accent);color:#fff}
.skp-dow{font:12px var(--mono);letter-spacing:.06em;text-transform:uppercase;opacity:.8}
.skp-dom{font:700 20px/1 var(--serif)}
.skp-h{font:600 18px var(--serif);margin:0 0 12px}
.skp-list{display:flex;flex-direction:column;gap:8px}
.skp-empty{color:var(--muted);margin:0}
.skp-row{
  appearance:none;width:100%;display:grid;grid-template-columns:52px 48px 1fr auto;
  gap:12px;align-items:center;text-align:left;padding:12px 14px;border:1px solid var(--line);
  border-radius:14px;background:var(--card);color:var(--ink);cursor:pointer;font:inherit
}
.skp-row:hover{border-color:var(--accent)}
.skp-time{font:600 14px var(--mono)}
.skp-face{width:48px;height:48px;border-radius:12px;object-fit:cover;background:#111;display:block}
.skp-ini{display:flex;align-items:center;justify-content:center;color:#eee;font-weight:700}
.skp-meta{display:flex;flex-direction:column;gap:2px;min-width:0}
.skp-meta strong{font-size:16px}
.skp-meta span{font-size:13.5px;color:var(--muted)}
.skp-go{font-size:13.5px;font-weight:600;color:var(--accent);white-space:nowrap}
.skp-rate{margin-top:8px}
.skp-back{
  appearance:none;border:0;background:transparent;color:var(--accent);font:inherit;
  font-weight:600;padding:0;margin:0 0 14px;cursor:pointer
}
.skp-lesson{display:flex;gap:14px;align-items:center;margin:0 0 16px}
.skp-pool{font-size:13px;color:var(--muted);margin-top:4px}
.skp-pool code{font-family:var(--mono);font-size:12px}
.skp-status{margin:12px 0 0;color:var(--accent-ink);font-size:14.5px}
@media(max-width:560px){
  .skp-row{grid-template-columns:44px 40px 1fr;grid-template-rows:auto auto}
  .skp-go{grid-column:2 / -1;justify-self:start}
  .skp-face{width:40px;height:40px;border-radius:10px}
}

.skq-form{display:grid;gap:12px;max-width:36rem;margin:22px 0 8px}
.skq-lab{margin:0;font:12px var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--accent-ink)}
.skq-form label{display:flex;flex-direction:column;gap:6px;font-size:14.5px}
.skq-form input{
  font:inherit;padding:8px 10px;border:1px solid var(--line);border-radius:9px;
  background:var(--card);color:var(--ink)
}
.skq-actions{margin:4px 0 0}
.skq-out{margin:28px 0 0}
.skq-fig{
  display:inline-block;vertical-align:top;margin:0 16px 22px 0;max-width:280px;
  background:var(--card);border:1px solid var(--line);border-radius:14px;padding:12px;text-align:center
}
.skq-fig img{display:block;margin:0 auto;background:#fff;border-radius:8px}
.skq-fig figcaption{font-size:13px;margin:8px 0 0;word-break:break-word}
.skq-fig.skq-lesson{max-width:320px}
.skq-grid{display:flex;flex-wrap:wrap;gap:12px}
.skq-grid .skq-fig{margin:0;max-width:160px}
.skp-tally{color:var(--muted);font-size:14.5px}
.skp[data-bare] .skp-week,
.skp[data-bare] .skp-list,
.skp[data-bare] .skp-h,
.skp[data-bare] .skp-note,
.skp[data-bare] .skp-back{display:none !important}
@media print{
  .skq-noprint,nav.top,footer,.skq-form,.hero .lede,.hero .eyebrow,.hero h1{display:none !important}
  .skq-out{margin:0}
  .skq-fig{break-inside:avoid}
  body{background:#fff;color:#111}
}