/* ============================================================================
   e-vastum politika-sayfaları — paylaşımlı stil (A23, GitHub Pages)
   Tema-duyarlı (light/dark) · dış-bağımlılık-yok · mobil-öncelikli.
   KÜRESEL-UYUM: renk/tipografi kaynak-nötr; metin i18n data-lang ile.
   ============================================================================ */

:root {
  --bg: #ffffff;
  --surface: #f6f8f7;
  --text: #14201b;
  --text-muted: #556961;
  --border: #e2e8e5;
  --accent: #1f7a4d;
  --accent-soft: #e6f2ec;
  --link: #1a6b43;
  --max: 720px;
  --radius: 12px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0e1512;
    --surface: #16201c;
    --text: #e8efeb;
    --text-muted: #9db0a8;
    --border: #26332d;
    --accent: #46b483;
    --accent-soft: #17271f;
    --link: #5cc596;
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica,
    Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
  line-height: 1.65;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }

/* ---- Header ---- */
header.site {
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}
.brand {
  display: flex; align-items: center; gap: 10px;
  font-weight: 700; font-size: 1.15rem; letter-spacing: -0.01em;
  color: var(--text); text-decoration: none;
}
.brand .dot { width: 12px; height: 12px; border-radius: 50%; background: var(--accent); display: inline-block; }
.headbar { display: flex; align-items: center; justify-content: space-between; padding: 16px 20px; max-width: var(--max); margin: 0 auto; gap: 12px; flex-wrap: wrap; }

nav.pages { display: flex; gap: 6px; flex-wrap: wrap; }
nav.pages a {
  font-size: 0.85rem; color: var(--text-muted); text-decoration: none;
  padding: 5px 10px; border-radius: 8px;
}
nav.pages a:hover { color: var(--text); background: var(--accent-soft); }
nav.pages a[aria-current="page"] { color: var(--accent); background: var(--accent-soft); font-weight: 600; }

/* ---- Language toggle ---- */
.lang-toggle { display: inline-flex; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.lang-toggle button {
  font: inherit; font-size: 0.8rem; font-weight: 600;
  border: 0; background: transparent; color: var(--text-muted);
  padding: 5px 12px; cursor: pointer;
}
.lang-toggle button[aria-pressed="true"] { background: var(--accent); color: #fff; }

/* ---- Content ---- */
main { padding: 40px 0 64px; }
h1 { font-size: 1.9rem; line-height: 1.25; margin: 0 0 6px; letter-spacing: -0.02em; }
.effective { color: var(--text-muted); font-size: 0.9rem; margin: 0 0 32px; }
h2 { font-size: 1.25rem; margin: 40px 0 10px; letter-spacing: -0.01em; }
h3 { font-size: 1.02rem; margin: 24px 0 6px; }
p, li { color: var(--text); }
a { color: var(--link); }
ul { padding-left: 1.25em; }
li { margin: 6px 0; }
strong { font-weight: 650; }

.lede { font-size: 1.1rem; color: var(--text-muted); }

.callout {
  background: var(--accent-soft);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
  padding: 16px 18px;
  margin: 24px 0;
  font-size: 0.98rem;
}
.callout strong { color: var(--accent); }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; margin: 28px 0; }
.card {
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 18px; text-decoration: none; color: var(--text); background: var(--surface);
  display: block; transition: border-color .15s;
}
.card:hover { border-color: var(--accent); }
.card .t { font-weight: 650; margin-bottom: 4px; }
.card .d { color: var(--text-muted); font-size: 0.9rem; }

/* three-layer table */
.three { border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; margin: 24px 0; }
.three .row { padding: 16px 18px; border-top: 1px solid var(--border); }
.three .row:first-child { border-top: 0; }
.three .n { font-weight: 650; color: var(--accent); font-size: 0.95rem; }
.three .row p { margin: 4px 0 0; font-size: 0.96rem; color: var(--text-muted); }

footer.site {
  border-top: 1px solid var(--border);
  color: var(--text-muted); font-size: 0.86rem;
  padding: 28px 0 48px;
}
footer.site .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
footer.site a { color: var(--text-muted); }

/* language visibility — default EN (Play şartı); JS TR'ye çevirir */
[data-lang="tr"] { display: none; }
html[lang="tr"] [data-lang="en"] { display: none; }
html[lang="tr"] [data-lang="tr"] { display: revert; }

@media (max-width: 480px) {
  body { font-size: 16px; }
  h1 { font-size: 1.6rem; }
}