/* Logo TCMB Kur - dokumantasyon yuzeyi (tcmbkur.erp.tr/belgeler) */

:root {
  color-scheme: light;
  --ink: #142033;
  --ink-strong: #0b1626;
  --muted: #5f6b7a;
  --line: #d9e0e8;
  --line-soft: #e8eef4;
  --paper: #ffffff;
  --page: #f6f8fb;
  --soft: #eef4f8;
  --primary: #176b87;
  --primary-dark: #0e4c61;
  --primary-ghost: rgba(23, 107, 135, .1);
  --accent: #b8872b;
  --green: #23875a;
  --warn-bg: #fdf6e6;
  --warn-line: #e6cd94;
  --code-ink: #12344a;
  --code-bg: #e7eef4;
  --shadow: 0 18px 44px rgba(24, 41, 62, .12);
  --ease: cubic-bezier(.4, 0, .2, 1);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --ink: #e6edf5;
    --ink-strong: #f4f8fc;
    --muted: #9aa8b8;
    --line: #26333f;
    --line-soft: #1e2a34;
    --paper: #131c24;
    --page: #0c1319;
    --soft: #172129;
    --primary: #56b6cf;
    --primary-dark: #7fcbdf;
    --primary-ghost: rgba(86, 182, 207, .14);
    --accent: #d9ac57;
    --green: #4bbd88;
    --warn-bg: #241f13;
    --warn-line: #5c4a23;
    --code-ink: #b9dced;
    --code-bg: #16242e;
    --shadow: 0 18px 44px rgba(0, 0, 0, .5);
  }
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --ink: #e6edf5;
  --ink-strong: #f4f8fc;
  --muted: #9aa8b8;
  --line: #26333f;
  --line-soft: #1e2a34;
  --paper: #131c24;
  --page: #0c1319;
  --soft: #172129;
  --primary: #56b6cf;
  --primary-dark: #7fcbdf;
  --primary-ghost: rgba(86, 182, 207, .14);
  --accent: #d9ac57;
  --green: #4bbd88;
  --warn-bg: #241f13;
  --warn-line: #5c4a23;
  --code-ink: #b9dced;
  --code-bg: #16242e;
  --shadow: 0 18px 44px rgba(0, 0, 0, .5);
}

* { box-sizing: border-box; }

body {
  display: flex;
  flex-direction: column;
  min-height: 100dvh;
  margin: 0;
  background: var(--page);
  color: var(--ink);
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--primary); }

:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
  border-radius: 4px;
}

:focus:not(:focus-visible) { outline: none; }

/* --- ust cubuk --- */

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px clamp(18px, 4vw, 48px);
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--primary), var(--green));
  color: #fff;
  font-weight: 800;
}

.brand strong { display: block; font-size: 15px; line-height: 1.2; }
.brand small { display: block; margin-top: 2px; color: var(--muted); font-size: 12px; }

.topnav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 14px;
}

.topnav a { color: var(--muted); text-decoration: none; }
.topnav a:hover { color: var(--primary); }
.topnav a.current { color: var(--ink); font-weight: 700; }

.lang {
  display: inline-flex;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.lang a {
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--muted);
}

.lang a[aria-current="true"] { background: var(--primary); color: #fff; }

.theme-toggle {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 30px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  color: var(--muted);
  cursor: pointer;
  font-size: 14px;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.theme-toggle:hover { color: var(--primary); border-color: var(--primary); }

/* --- iskelet --- */

main { flex: 1; }

.wrap {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 34px 0 56px;
}

.docs {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  gap: clamp(24px, 4vw, 56px);
  align-items: start;
}

.toc {
  position: sticky;
  top: 86px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--paper);
  font-size: 14px;
}

.toc p {
  margin: 0 0 10px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.toc ol { margin: 0; padding-left: 18px; }
.toc li { margin-bottom: 6px; }
.toc a { color: var(--muted); text-decoration: none; }
.toc a:hover { color: var(--primary); }

/* --- metin --- */

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
}

h1, h2, h3, h4 { color: var(--ink-strong); text-wrap: balance; margin-top: 0; }

h1 { margin-bottom: 14px; font-size: clamp(30px, 4vw, 44px); line-height: 1.08; }
h2 { margin: 42px 0 14px; font-size: clamp(22px, 2.6vw, 28px); line-height: 1.2; }
h3 { margin: 26px 0 8px; font-size: 18px; }
h4 { margin: 20px 0 6px; font-size: 15px; }

article > h2:first-of-type { margin-top: 30px; }

p { margin: 0 0 14px; max-width: 72ch; }
.lead { max-width: 68ch; color: var(--muted); font-size: 19px; line-height: 1.6; }

ul, ol { max-width: 72ch; padding-left: 22px; }
li { margin-bottom: 6px; }

strong { color: var(--ink-strong); }

code {
  padding: 2px 6px;
  border-radius: 6px;
  background: var(--code-bg);
  color: var(--code-ink);
  font-size: .9em;
  overflow-wrap: anywhere;
}

pre {
  overflow-x: auto;
  margin: 0 0 18px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--soft);
  line-height: 1.55;
}

pre code { padding: 0; background: none; font-size: 13.5px; }

hr { margin: 40px 0; border: 0; border-top: 1px solid var(--line); }

/* --- tablo --- */

.table-scroll { overflow-x: auto; margin: 0 0 20px; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14.5px;
  font-variant-numeric: tabular-nums;
}

th, td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .05em;
  text-transform: uppercase;
  white-space: nowrap;
}

tbody tr:last-child td { border-bottom: 0; }

/* --- bloklar --- */

.note, .warn {
  margin: 0 0 20px;
  padding: 14px 18px;
  border-left: 3px solid var(--primary);
  border-radius: 0 10px 10px 0;
  background: var(--primary-ghost);
}

.warn { border-left-color: var(--accent); background: var(--warn-bg); }
.note p:last-child, .warn p:last-child { margin-bottom: 0; }

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin: 0 0 26px;
  padding: 0;
  list-style: none;
  max-width: none;
}

.cards li { margin: 0; }

.card {
  display: block;
  height: 100%;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--paper);
  color: inherit;
  text-decoration: none;
  transition: transform .18s var(--ease), box-shadow .18s var(--ease), border-color .18s var(--ease);
}

a.card:hover {
  transform: translateY(-2px);
  border-color: var(--primary);
  box-shadow: var(--shadow);
}

.card h3 { margin: 0 0 6px; font-size: 17px; }
.card p { margin: 0; color: var(--muted); font-size: 14.5px; }

.facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  margin: 0 0 28px;
}

.facts div {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--paper);
}

.facts dt { color: var(--muted); font-size: 12px; }
.facts dd { margin: 4px 0 0; font-weight: 800; font-variant-numeric: tabular-nums; }

figure.shot {
  margin: 0 0 24px;
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  background: var(--paper);
}

figure.shot img { display: block; width: 100%; height: auto; }

figure.shot figcaption {
  padding: 10px 14px;
  border-top: 1px solid var(--line-soft);
  color: var(--muted);
  font-size: 13.5px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin: 0 0 26px;
  padding: 0;
  list-style: none;
  max-width: none;
}

.steps li {
  margin: 0;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--paper);
}

.steps b {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  margin-bottom: 14px;
  border-radius: 8px;
  background: var(--primary-dark);
  color: #fff;
  font-size: 14px;
}

.release {
  padding: 22px;
  margin: 0 0 18px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--paper);
}

.release header {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 10px;
}

.release h2 { margin: 0; font-size: 22px; font-variant-numeric: tabular-nums; }

.tag {
  padding: 2px 10px;
  border-radius: 999px;
  background: var(--soft);
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.tag.now { background: var(--primary); color: #fff; }

.faq {
  margin: 0 0 14px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--paper);
}

.faq h3 { margin: 0 0 8px; font-size: 16.5px; }
.faq p:last-child { margin-bottom: 0; }

.btnrow { display: flex; flex-wrap: wrap; gap: 12px; margin: 0 0 26px; }

.btn {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  color: var(--ink);
  font-weight: 700;
  text-decoration: none;
  transition: transform .18s var(--ease), border-color .18s var(--ease);
}

.btn:hover { transform: translateY(-1px); border-color: var(--primary); }
.btn.primary { border-color: var(--primary); background: var(--primary); color: #fff; }

.pager {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  margin-top: 48px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  font-size: 14.5px;
}

.pager a { text-decoration: none; font-weight: 700; }

/* --- kunye (yapisik) --- */

footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 18px;
  padding: 22px;
  border-top: 1px solid var(--line);
  background: var(--paper);
  color: var(--muted);
  font-size: 14px;
  font-variant-numeric: tabular-nums;
}

footer a { color: var(--muted); }

@media (max-width: 900px) {
  .docs { grid-template-columns: 1fr; }
  .toc { position: static; }
  .topbar { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 560px) {
  .wrap { width: min(100% - 28px, 1180px); }
  body { font-size: 15.5px; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
  .btn:hover, a.card:hover { transform: none; }
}

@media print {
  .topbar, .toc, .pager, .theme-toggle { display: none; }
  .docs { grid-template-columns: 1fr; }
  body { background: #fff; }
}