/* wiedza.css — encyklopedia (namespace BEM: .enc-*).
   Tokeny brandowe zgodne z paletą Dnia z Energią (CLAUDE.md §8); plik samowystarczalny —
   osobny projekt Pages nie współdzieli assetów z Radarem. Dark mode: prefers-color-scheme. */

:root {
  --c-teal: #0d9488;
  --c-teal-dark: #0f766e;
  --c-teal-light: #ccfbf1;
  --c-slate: #1e293b;
  --c-text-muted: #64748b;
  --c-bg: #f8fafc;
  --c-surface: #ffffff;
  --c-border: #e2e8f0;
  --radius-card: 12px;
  --shadow-card: 0 1px 3px rgba(0,0,0,.08), 0 4px 16px rgba(0,0,0,.04);
}
@media (prefers-color-scheme: dark) {
  :root {
    --c-teal: #2dd4bf;
    --c-teal-dark: #14b8a6;
    --c-teal-light: #134e4a;
    --c-slate: #e2e8f0;
    --c-text-muted: #94a3b8;
    --c-bg: #0f172a;
    --c-surface: #1e293b;
    --c-border: #334155;
    --shadow-card: 0 1px 3px rgba(0,0,0,.4);
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0; background: var(--c-bg); color: var(--c-slate);
  font: 16px/1.6 -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
a { color: var(--c-teal-dark); }

/* ── nagłówek ── */
.enc-top { position: sticky; top: 0; z-index: 10; background: var(--c-surface);
  border-bottom: 1px solid var(--c-border); }
.enc-top__inner { max-width: 1200px; margin: 0 auto; padding: .7rem 1rem;
  display: flex; gap: 1rem; align-items: center; flex-wrap: wrap; }
.enc-top__brand { text-decoration: none; color: var(--c-slate); font-size: 1.05rem; }
.enc-top__sub { color: var(--c-text-muted); font-size: .85rem; }
.enc-top__search { flex: 1 1 260px; }
.enc-top__input { width: 100%; padding: .55rem .9rem; border: 1px solid var(--c-border);
  border-radius: 999px; background: var(--c-bg); color: var(--c-slate); font-size: .95rem; }
.enc-top__input:focus { outline: 2px solid var(--c-teal); border-color: var(--c-teal); }

/* ── układ ── */
.enc-main { max-width: 1200px; margin: 0 auto; padding: 1.2rem 1rem;
  display: grid; grid-template-columns: 270px 1fr; gap: 1.2rem; align-items: start; }
@media (max-width: 880px) { .enc-main { grid-template-columns: 1fr; } }

/* ── panel boczny ── */
.enc-side { display: grid; gap: 1rem; position: sticky; top: 4.2rem; }
@media (max-width: 880px) { .enc-side { position: static; } }
.enc-side__box { background: var(--c-surface); border: 1px solid var(--c-border);
  border-radius: var(--radius-card); box-shadow: var(--shadow-card); padding: 1rem; }
.enc-side__h { margin: 0 0 .5rem; font-size: .8rem; text-transform: uppercase;
  letter-spacing: .05em; color: var(--c-text-muted); }
.enc-side__h + .enc-side__h, .enc-side__group + .enc-side__h { margin-top: 1rem; }
.enc-side__group { display: flex; flex-wrap: wrap; gap: .35rem; }
.enc-chip { border: 1px solid var(--c-border); background: var(--c-bg); color: var(--c-slate);
  border-radius: 999px; padding: .2rem .7rem; font-size: .82rem; cursor: pointer; }
.enc-chip[aria-pressed="true"] { background: var(--c-teal); border-color: var(--c-teal);
  color: #fff; }

/* ── panel „Zapytaj" ── */
.enc-ask__hint { font-size: .8rem; color: var(--c-text-muted); margin: .2rem 0 .6rem; }
.enc-ask__input { width: 100%; border: 1px solid var(--c-border); border-radius: 8px;
  background: var(--c-bg); color: var(--c-slate); padding: .5rem .7rem; font: inherit;
  font-size: .9rem; resize: vertical; }
.enc-ask__btn { margin-top: .5rem; width: 100%; padding: .55rem; border: 0; cursor: pointer;
  border-radius: 8px; background: var(--c-teal); color: #fff; font-weight: 700; font-size: .95rem; }
.enc-ask__btn:hover { background: var(--c-teal-dark); }
.enc-ask__btn[disabled] { opacity: .6; cursor: wait; }
.enc-ask__out { margin-top: .7rem; font-size: .88rem; border-top: 1px dashed var(--c-border);
  padding-top: .7rem; overflow-wrap: anywhere; }
.enc-ask__src { margin-top: .5rem; font-size: .8rem; color: var(--c-text-muted); }
.enc-ask__err { color: #b91c1c; }

/* ── lista haseł ── */
.enc-count { color: var(--c-text-muted); font-size: .85rem; margin: 0 0 .8rem; }
.enc-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: .8rem; margin: 0; padding: 0; list-style: none; }
.enc-card { background: var(--c-surface); border: 1px solid var(--c-border);
  border-radius: var(--radius-card); box-shadow: var(--shadow-card); padding: .9rem 1rem; }
.enc-card__t { margin: 0 0 .3rem; font-size: 1rem; }
.enc-card__t a { text-decoration: none; color: var(--c-slate); }
.enc-card__t a:hover { color: var(--c-teal-dark); }
.enc-card__one { margin: 0; font-size: .85rem; color: var(--c-text-muted);
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.enc-card__meta { margin-top: .5rem; display: flex; flex-wrap: wrap; gap: .3rem; }
.enc-tag { font-size: .72rem; background: var(--c-teal-light); color: var(--c-teal-dark);
  border-radius: 999px; padding: .1rem .55rem; }
.enc-empty { color: var(--c-text-muted); }

/* ── strona hasła ── */
.enc-art { background: var(--c-surface); border: 1px solid var(--c-border);
  border-radius: var(--radius-card); box-shadow: var(--shadow-card); padding: 1.4rem 1.6rem; }
.enc-art__back { font-size: .85rem; }
.enc-art h1 { margin: .3rem 0 .4rem; font-size: 1.6rem; line-height: 1.25; }
.enc-art__meta { display: flex; flex-wrap: wrap; gap: .35rem; margin-bottom: 1rem; }
.enc-art h2 { font-size: 1.15rem; margin: 1.4rem 0 .5rem; border-bottom: 2px solid var(--c-teal-light);
  padding-bottom: .25rem; }
.enc-art h3 { font-size: 1rem; margin: 1rem 0 .4rem; }
.enc-art blockquote { margin: .8rem 0; padding: .6rem .9rem; border-left: 4px solid var(--c-teal);
  background: var(--c-bg); border-radius: 0 8px 8px 0; }
.enc-art .tw { overflow-x: auto; }
.enc-art table { border-collapse: collapse; font-size: .9rem; min-width: 100%; }
.enc-art th, .enc-art td { border: 1px solid var(--c-border); padding: .4rem .6rem;
  text-align: left; vertical-align: top; }
.enc-art th { background: var(--c-bg); }
.enc-art code { background: var(--c-bg); border: 1px solid var(--c-border);
  border-radius: 4px; padding: 0 .3rem; font-size: .88em; }
.enc-art a.wl { color: var(--c-teal-dark); text-decoration: none;
  border-bottom: 1px dashed var(--c-teal); }
.enc-art__rel { margin-top: 1.4rem; border-top: 1px solid var(--c-border); padding-top: .9rem; }
.enc-art__rel h2 { border: 0; margin-top: 0; }
.enc-art__zrodlo { font-size: .82rem; color: var(--c-text-muted); margin-top: 1rem;
  overflow-wrap: anywhere; }

/* ── stopka ── */
.enc-foot { border-top: 1px solid var(--c-border); margin-top: 2rem; }
.enc-foot p { max-width: 1200px; margin: 0 auto; padding: 1rem; font-size: .82rem;
  color: var(--c-text-muted); }