:root {
  --bg: #fbf7fb; --card: #ffffff; --text: #241b2b; --muted: #6d6175; --line: #ecdff0; --accent: #e0457b;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #17121c; --card: #211a28; --text: #f1e9f5; --muted: #a998b3; --line: #33283d; --accent: #ff6b9c; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.65 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
main { max-width: 760px; margin: 0 auto; padding: 32px 16px 64px; }
header { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 8px; }
.brand { font-weight: 700; font-size: 20px; color: var(--accent); text-decoration: none; }
nav a { color: var(--muted); text-decoration: none; margin-left: 14px; font-size: 14px; }
nav a:hover, nav a[aria-current] { color: var(--accent); }
.lang { display: inline-flex; border: 1px solid var(--line); border-radius: 999px; overflow: hidden; }
.lang button { border: 0; background: none; color: var(--muted); padding: 6px 14px; font: inherit; font-size: 14px; cursor: pointer; }
.lang button.on { background: var(--accent); color: #fff; }
article { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 28px 24px; margin-top: 16px; }
h1 { font-size: 28px; line-height: 1.25; margin: 0 0 4px; }
h2 { font-size: 18px; margin: 28px 0 6px; }
.date { color: var(--muted); font-size: 14px; margin: 0 0 20px; }
ul { padding-left: 22px; }
li { margin: 4px 0; }
a { color: var(--accent); }
code { background: var(--line); padding: 1px 6px; border-radius: 6px; font-size: 14px; }
footer { color: var(--muted); font-size: 13px; text-align: center; margin-top: 24px; }
[lang="en"] .tr, [lang="tr"] .en { display: none; }