/* Przeglądarka egzaminów INF.03 – kolory, czcionki i przełącznik motywu jak na stronie kursów (/kursy/). */
:root {
  --bg: #eef6fd;
  --surface: #ffffff;
  --ink: #0f2338;
  --muted: #4d6379;
  --line: #c9dcec;
  --accent: #0f6fd1;
  --accent-soft: #dcefff;
  --pobierz: #0b7a5f;
  --pobierz-soft: #d8efe8;
  --uwagi: #9a5a08;
  --uwagi-soft: #f8ebd3;
  --f-display: "Bricolage Grotesque", "Trebuchet MS", sans-serif;
  --f-body: "IBM Plex Sans", "Segoe UI", sans-serif;
  --f-mono: "JetBrains Mono", Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0a1521; --surface: #111f2d; --ink: #e2edf7; --muted: #94a9be; --line: #25394d;
    --accent: #62b3ff; --accent-soft: #16304a;
    --pobierz: #3fcfa6; --pobierz-soft: #143a30; --uwagi: #e5a84c; --uwagi-soft: #3a2c12;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0a1521; --surface: #111f2d; --ink: #e2edf7; --muted: #94a9be; --line: #25394d;
  --accent: #62b3ff; --accent-soft: #16304a;
  --pobierz: #3fcfa6; --pobierz-soft: #143a30; --uwagi: #e5a84c; --uwagi-soft: #3a2c12;
  color-scheme: dark;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--f-body);
  font-size: 16px;
  line-height: 1.55;
}
.wrap { max-width: 1240px; margin: 0 auto; padding: 0 20px 56px; }

/* nagłówek jak na stronie kursów */
.top { display: flex; align-items: center; gap: 16px; padding: 18px 0; }
.brand { font-family: var(--f-mono); font-weight: 600; font-size: 15px; color: var(--ink); text-decoration: none; }
.brand span { color: var(--accent); }
.top nav { display: flex; gap: 20px; font-size: 15px; margin-left: auto; }
.top nav a { color: var(--muted); text-decoration: none; white-space: nowrap; }
.top nav a:hover { color: var(--accent); }
.motyw { font: inherit; font-size: 14px; padding: 6px 14px; border-radius: 999px; border: 1px solid var(--line); background: var(--surface); color: var(--ink); cursor: pointer; white-space: nowrap; }
.motyw:hover { border-color: var(--accent); }

.hero { padding: 28px 0 24px; max-width: 760px; }
.eyebrow { font-family: var(--f-mono); font-size: 13px; letter-spacing: .08em; text-transform: uppercase; color: var(--accent); margin: 0 0 12px; }
.hero h1 { font-family: var(--f-display); font-weight: 800; font-size: clamp(32px, 5.5vw, 52px); line-height: 1.05; letter-spacing: -.02em; margin: 0 0 12px; text-wrap: balance; }
.hero p { font-size: 18px; color: var(--muted); margin: 0; }
.do-kursow { display: inline-block; margin-top: 18px; padding: 10px 18px; border-radius: 999px; background: var(--accent); color: var(--bg); font-weight: 600; text-decoration: none; }
.do-kursow:hover { filter: brightness(1.1); }

/* sesje egzaminacyjne */
.container { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 20px; align-items: start; }
.section { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 18px 18px 14px; min-width: 0; }
.section h1 { font-family: var(--f-display); font-weight: 800; font-size: 26px; line-height: 1.1; letter-spacing: -.01em; margin: 0 0 12px; color: var(--ink); }
.section br { display: block; content: ""; margin-top: 6px; }

/* przyciski arkuszy: podgląd, pobierz, uwagi */
.section a {
  display: inline-block;
  margin: 3px 0;
  padding: 7px 12px;
  border-radius: 8px;
  border: 1px solid transparent;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 500;
  font-size: 15px;
  text-decoration: none;
  transition: border-color .15s ease;
}
.section a.pobierz { background: var(--pobierz-soft); color: var(--pobierz); font-size: 14px; }
.section a.uwagi { background: var(--uwagi-soft); color: var(--uwagi); font-size: 14px; }
.section a:hover { border-color: currentColor; }
/* zadanie bez podglądu (starsze sesje): sama nazwa, obok przycisk „Pobierz” */
.section .zadanie {
  display: inline-block;
  margin: 3px 0;
  padding: 7px 12px;
  border-radius: 8px;
  border: 1px dashed var(--line);
  color: var(--muted);
  font-weight: 500;
  font-size: 15px;
}
a:focus-visible, .motyw:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
.secure::after { content: " 🔒"; }

@media (max-width: 600px) {
  .wrap { padding: 0 16px 40px; }
  .top nav { gap: 14px; }
}
@media (prefers-reduced-motion: reduce) { .section a { transition: none; } }