/* Regulamin i Polityka prywatności — czytelny dokument, tryb ciemny wg systemu. */
:root { --bg: #f3f5f2; --surface: #fff; --ink: #17211d; --ink-2: #44514b; --muted: #7a8680; --line: #dce2dd; --accent: #0d6e56; --soft: #e1efe9; color-scheme: light; }
@media (prefers-color-scheme: dark) { :root { --bg: #0f1311; --surface: #172019; --ink: #e9eee9; --ink-2: #bcc6c0; --muted: #87938d; --line: #29322e; --accent: #3dbb92; --soft: #1b3a2f; color-scheme: dark; } }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.7 "Figtree", system-ui, -apple-system, "Segoe UI", sans-serif; }
a { color: var(--accent); }
.top { position: sticky; top: 0; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); z-index: 5; }
.top .in { width: min(820px, 100% - 32px); margin: auto; display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 12px 0; }
.brand { display: flex; align-items: center; gap: 8px; font: 800 1.15rem "Bricolage Grotesque", "Avenir Next", system-ui, sans-serif; color: var(--ink); text-decoration: none; }
.brand svg { color: var(--accent); }
.top nav { display: flex; gap: 16px; font-weight: 600; font-size: .92rem; }
.top nav a { color: var(--ink-2); text-decoration: none; }
.top nav a[aria-current="page"] { color: var(--accent); }
@media (max-width: 520px) { .top nav .opt { display: none; } }
main { width: min(820px, 100% - 32px); margin: 32px auto 64px; background: var(--surface); border: 1px solid var(--line); border-radius: 20px; padding: clamp(20px, 5vw, 48px); }
h1 { font: 800 clamp(1.7rem, 4vw, 2.3rem)/1.15 "Bricolage Grotesque", "Avenir Next", system-ui, sans-serif; margin: 0 0 8px; letter-spacing: -.02em; }
h2 { font: 700 1.2rem/1.3 "Bricolage Grotesque", "Avenir Next", system-ui, sans-serif; margin: 36px 0 10px; padding-top: 8px; }
h3 { font-size: 1rem; margin: 20px 0 6px; }
p, li { color: var(--ink-2); }
ol, ul { padding-left: 1.4em; }
li { margin: 4px 0; }
.meta { color: var(--muted); font-size: .92rem; margin-bottom: 20px; }
.box { background: var(--soft); border-radius: 14px; padding: 16px 20px; margin: 16px 0; }
.box p { color: var(--ink); margin: 4px 0; }
.toc { columns: 2; column-gap: 32px; font-size: .93rem; padding-left: 1.2em; }
@media (max-width: 600px) { .toc { columns: 1; } }
table { width: 100%; border-collapse: collapse; font-size: .92rem; margin: 12px 0; display: block; overflow-x: auto; }
th, td { text-align: left; vertical-align: top; padding: 10px 12px; border-bottom: 1px solid var(--line); color: var(--ink-2); }
th { color: var(--ink); background: color-mix(in srgb, var(--soft) 60%, transparent); }
.todo { background: #ffe58a; color: #3d2f00; padding: 0 4px; border-radius: 4px; font-weight: 700; }
footer { text-align: center; color: var(--muted); font-size: .88rem; padding-bottom: 40px; }
footer a { color: var(--muted); }