/* zeedili.com — Zee programlama dili sitesi.
   Kod-öncelikli, belge odaklı, açık/koyu tema. Dış font/CDN yok. */

:root {
  --bg: #ffffff;
  --bg-alt: #f6f8fb;
  --bg-sunk: #eef2f7;
  --ink: #0b172a;
  --ink-2: #26344b;
  --muted: #5b6982;
  --line: #e3e8ef;
  --line-2: #cdd6e2;
  --accent: #1478ff;
  --accent-ink: #0a58cc;
  --accent-soft: #eaf2ff;
  --on-accent: #ffffff;
  --ok: #0f9d68;
  --err: #d93d42;
  --warn: #b7791f;

  --code-bg: #0b172a;
  --code-bg-2: #101f38;
  --code-ink: #dce6f4;
  --code-muted: #7486a6;
  --code-line: #1d2d4a;
  --s-yuklem: #6cb6ff;
  --s-kalip: #8fb7e8;
  --s-metin: #f0c674;
  --s-sayi: #c9a2ff;
  --s-tur: #52d6b0;
  --s-yorum: #6d7f9f;
  --s-islem: #ffffff;

  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", "Cascadia Code", Menlo, Consolas, "Liberation Mono", monospace;
  --radius: 10px;
  --radius-sm: 6px;
  --max: 1180px;
  --header: 64px;
  --shadow: 0 1px 2px rgba(11, 23, 42, .06), 0 8px 24px rgba(11, 23, 42, .06);
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-tema="acik"]) {
    --bg: #0a111d;
    --bg-alt: #0e1726;
    --bg-sunk: #131e32;
    --ink: #e8eef7;
    --ink-2: #c4cfdf;
    --muted: #8b99b1;
    --line: #1b2740;
    --line-2: #2a3a57;
    --accent: #4d9bff;
    --accent-ink: #80b8ff;
    --accent-soft: #10264a;
    --on-accent: #ffffff;
    --code-bg: #060c17;
    --code-bg-2: #0b1526;
    --code-line: #18243b;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .25);
    color-scheme: dark;
  }
}

:root[data-tema="koyu"] {
  --bg: #0a111d;
  --bg-alt: #0e1726;
  --bg-sunk: #131e32;
  --ink: #e8eef7;
  --ink-2: #c4cfdf;
  --muted: #8b99b1;
  --line: #1b2740;
  --line-2: #2a3a57;
  --accent: #4d9bff;
  --accent-ink: #80b8ff;
  --accent-soft: #10264a;
  --on-accent: #ffffff;
  --code-bg: #060c17;
  --code-bg-2: #0b1526;
  --code-line: #18243b;
  --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .25);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-padding-top: calc(var(--header) + 16px);
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.6 var(--font);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: var(--accent-ink); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
button { font: inherit; color: inherit; }
code, kbd, pre, samp { font-family: var(--mono); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
::selection { background: color-mix(in srgb, var(--accent) 28%, transparent); }

h1, h2, h3, h4 { color: var(--ink); line-height: 1.15; letter-spacing: -.02em; margin: 0; }
h1 { font-size: clamp(2.3rem, 5.2vw, 3.6rem); font-weight: 750; letter-spacing: -.035em; }
h2 { font-size: clamp(1.6rem, 3vw, 2.15rem); font-weight: 720; }
h3 { font-size: 1.12rem; font-weight: 680; letter-spacing: -.01em; }
p { margin: 0; }

.ekran-okuyucu {
  position: absolute !important;
  width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.atla {
  position: absolute; left: 16px; top: -48px; z-index: 100;
  background: var(--accent); color: var(--on-accent);
  padding: 8px 14px; border-radius: var(--radius-sm); font-weight: 600;
}
.atla:focus { top: 12px; }

.kabuk { width: min(var(--max), 100% - 32px); margin-inline: auto; }
.kabuk.dar { width: min(780px, 100% - 32px); }

/* ---------- Üst gezinme ---------- */

.ust {
  position: sticky; top: 0; z-index: 50;
  height: var(--header);
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(160%) blur(12px);
  -webkit-backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.ust-ic {
  height: 100%;
  display: flex; align-items: center; gap: 28px;
}
.marka {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--ink); font-weight: 760; font-size: 1.32rem; letter-spacing: -.04em;
}
.marka:hover { text-decoration: none; }
.marka img { width: 30px; height: 26px; }
.marka small {
  font: 600 .7rem/1 var(--mono); letter-spacing: 0;
  color: var(--muted); border: 1px solid var(--line-2);
  border-radius: 999px; padding: 4px 7px; margin-left: 2px;
}

.ana-menu { display: flex; align-items: center; gap: 4px; margin-right: auto; }
.ana-menu a {
  color: var(--ink-2); font-size: .94rem; font-weight: 550;
  padding: 7px 11px; border-radius: var(--radius-sm);
}
.ana-menu a:hover { background: var(--bg-sunk); color: var(--ink); text-decoration: none; }
.ana-menu a.etkin { color: var(--accent-ink); background: var(--accent-soft); }

.ust-eylem { display: flex; align-items: center; gap: 6px; }
.simge-dugme {
  display: inline-grid; place-items: center;
  width: 38px; height: 38px; padding: 0;
  border: 1px solid transparent; border-radius: var(--radius-sm);
  background: transparent; color: var(--ink-2); cursor: pointer;
}
.simge-dugme:hover { background: var(--bg-sunk); color: var(--ink); text-decoration: none; }
.simge-dugme svg { width: 19px; height: 19px; }
.tema-ay { display: none; }
:root[data-tema="koyu"] .tema-gunes { display: none; }
:root[data-tema="koyu"] .tema-ay { display: block; }
@media (prefers-color-scheme: dark) {
  :root:not([data-tema="acik"]) .tema-gunes { display: none; }
  :root:not([data-tema="acik"]) .tema-ay { display: block; }
}
.menu-dugmesi { display: none; }

/* ---------- Düğmeler ---------- */

.dugme {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 42px; padding: 0 18px;
  border: 1px solid var(--accent); border-radius: var(--radius-sm);
  background: var(--accent); color: var(--on-accent);
  font-weight: 620; font-size: .95rem; line-height: 1;
  cursor: pointer; white-space: nowrap;
  transition: background-color .15s, border-color .15s, color .15s;
}
.dugme:hover { background: var(--accent-ink); border-color: var(--accent-ink); text-decoration: none; }
:root[data-tema="koyu"] .dugme:hover { background: #2f86ff; border-color: #2f86ff; }
.dugme.ikincil { background: var(--bg); color: var(--ink); border-color: var(--line-2); }
.dugme.ikincil:hover { background: var(--bg-sunk); border-color: var(--line-2); }
.dugme.kucuk { min-height: 34px; padding: 0 12px; font-size: .88rem; }
.dugme[disabled] { opacity: .6; cursor: progress; }

/* ---------- Giriş (hero) ---------- */

.giris {
  padding: 72px 0 80px;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(900px 420px at 85% -10%, color-mix(in srgb, var(--accent) 10%, transparent), transparent 70%),
    var(--bg);
}
.giris-izgara {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr);
  gap: 56px; align-items: center;
}
.surum-rozeti {
  display: inline-flex; align-items: center; gap: 8px;
  font: 600 .8rem/1 var(--mono); color: var(--muted);
  border: 1px solid var(--line-2); border-radius: 999px;
  padding: 6px 12px 6px 8px; margin-bottom: 22px; background: var(--bg);
}
.surum-rozeti b {
  background: var(--accent-soft); color: var(--accent-ink);
  border-radius: 999px; padding: 4px 8px; font-weight: 700;
}
.surum-rozeti:hover { text-decoration: none; border-color: var(--accent); color: var(--ink); }
.giris h1 { margin-bottom: 20px; }
.giris h1 span { color: var(--accent); }
.giris-ozet { font-size: 1.16rem; color: var(--ink-2); max-width: 34em; margin-bottom: 30px; }
.giris-eylem { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 30px; }

.kurulum-satiri {
  display: flex; align-items: center; gap: 12px;
  max-width: 520px; padding: 10px 10px 10px 16px;
  background: var(--bg-alt); border: 1px solid var(--line); border-radius: var(--radius);
  font: .86rem/1.4 var(--mono); color: var(--ink-2);
}
.kurulum-satiri code { flex: 1; overflow-x: auto; white-space: nowrap; scrollbar-width: none; }
.kurulum-satiri code::-webkit-scrollbar { display: none; }
.kurulum-satiri code::before { content: "$ "; color: var(--muted); }
.kurulum-notu { margin-top: 10px; font-size: .86rem; color: var(--muted); }

/* ---------- Kod bileşenleri ---------- */

.kod, .terminal {
  margin: 0; overflow: hidden;
  background: var(--code-bg); color: var(--code-ink);
  border: 1px solid var(--code-line); border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.kod figcaption, .terminal figcaption {
  display: flex; align-items: center; gap: 10px;
  min-height: 40px; padding: 0 8px 0 14px;
  background: var(--code-bg-2); border-bottom: 1px solid var(--code-line);
  font: 600 .78rem/1 var(--mono); color: var(--code-muted);
}
.kod figcaption > span:first-child, .terminal figcaption > span:first-child { margin-right: auto; }
.kod pre, .terminal pre {
  margin: 0; padding: 16px 18px;
  overflow-x: auto; tab-size: 4;
  font-size: .9rem; line-height: 1.65;
}
.kod-eylem {
  display: inline-flex; align-items: center; gap: 4px;
  height: 28px; padding: 0 10px;
  border: 1px solid transparent; border-radius: 5px;
  background: transparent; color: var(--code-muted);
  font: 600 .74rem/1 var(--mono); cursor: pointer;
}
.kod-eylem:hover { color: #fff; background: rgba(255, 255, 255, .07); text-decoration: none; }
.kod-eylem.vurgulu { color: #fff; background: rgba(77, 155, 255, .18); border-color: rgba(77, 155, 255, .35); }
.kod-eylem.vurgulu:hover { background: rgba(77, 155, 255, .3); }

.terminal pre { color: var(--code-ink); white-space: pre-wrap; overflow-wrap: anywhere; }
.terminal .istem { color: var(--s-tur); user-select: none; }
.terminal .sonuc { color: var(--code-muted); }
.terminal .basari { color: #52d6b0; }

/* sözdizimi vurgusu */
.z-yuklem { color: var(--s-yuklem); font-weight: 600; }
.z-kalip { color: var(--s-kalip); }
.z-metin { color: var(--s-metin); }
.z-sayi { color: var(--s-sayi); }
.z-tur { color: var(--s-tur); }
.z-yorum { color: var(--s-yorum); font-style: italic; }
.z-islem { color: var(--s-islem); font-weight: 700; }

/* tanı çıktısı */
.tani-hata { color: #ff7b80; font-weight: 700; }
.tani-satir { color: var(--code-muted); }
.tani-isaret { color: #ff7b80; font-weight: 700; }
.tani-oneri { color: #52d6b0; font-weight: 700; }
.tani-ipucu { color: var(--code-muted); }

/* ---------- Ana sayfa deneme kutusu ---------- */

.deneme {
  background: var(--code-bg); color: var(--code-ink);
  border: 1px solid var(--code-line); border-radius: 14px;
  box-shadow: 0 30px 60px -20px rgba(11, 23, 42, .35), var(--shadow);
  overflow: hidden;
}
.deneme-ust {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 10px 0; background: var(--code-bg-2);
  border-bottom: 1px solid var(--code-line);
  overflow-x: auto; scrollbar-width: none;
}
.deneme-ust::-webkit-scrollbar { display: none; }
.sekme {
  flex: none; position: relative;
  height: 36px; padding: 0 12px;
  border: 0; border-radius: 7px 7px 0 0;
  background: transparent; color: var(--code-muted);
  font: 600 .8rem/1 var(--mono); cursor: pointer;
}
.sekme:hover { color: var(--code-ink); }
.sekme[aria-selected="true"] { background: var(--code-bg); color: #fff; }
.sekme[aria-selected="true"]::after {
  content: ""; position: absolute; left: 10px; right: 10px; top: 0;
  height: 2px; background: var(--accent); border-radius: 2px;
}

.editor {
  position: relative;
  font: .9rem/1.65 var(--mono);
  tab-size: 4;
}
.editor pre, .editor textarea {
  margin: 0; padding: 16px 18px;
  font: inherit; letter-spacing: 0; tab-size: 4;
  white-space: pre; overflow-wrap: normal; word-break: normal;
  border: 0;
}
.editor pre {
  position: absolute; inset: 0;
  overflow: hidden; pointer-events: none;
  color: var(--code-ink);
}
.editor textarea {
  position: relative; display: block;
  width: 100%; height: 100%; resize: none;
  background: transparent; color: transparent;
  caret-color: #fff; overflow: auto; outline: none;
}
.editor textarea { scrollbar-color: #2a3a57 transparent; }
.editor textarea::selection { background: rgba(77, 155, 255, .35); color: transparent; }
.deneme .editor { height: 300px; }

.deneme-alt {
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
  padding: 10px 12px; border-top: 1px solid var(--code-line);
  background: var(--code-bg-2);
}
.deneme-alt a { color: var(--code-muted); font-size: .86rem; }
.deneme-alt a:hover { color: #fff; }
.deneme-alt .durum { margin-left: auto; font: 600 .74rem/1 var(--mono); color: var(--code-muted); }
.durum[data-durum="hazir"] { color: #52d6b0; }
.durum[data-durum="hata"] { color: #ff7b80; }
.durum[data-durum="yukleniyor"] { color: var(--s-metin); }
.cikti {
  margin: 0; min-height: 92px; max-height: 210px; overflow: auto;
  padding: 14px 18px; border-top: 1px solid var(--code-line);
  font: .86rem/1.6 var(--mono); color: var(--code-ink);
  white-space: pre-wrap; background: #050a14;
}
.cikti .bos { color: var(--code-muted); }

/* ---------- Bölümler ---------- */

.bolum { padding: 88px 0; }
.bolum.alt { background: var(--bg-alt); border-block: 1px solid var(--line); }
.bolum-basligi { max-width: 680px; margin-bottom: 44px; }
.bolum-basligi.orta { margin-inline: auto; text-align: center; }
.ust-baslik {
  display: block; margin-bottom: 12px;
  font: 700 .76rem/1 var(--mono); letter-spacing: .08em; text-transform: uppercase;
  color: var(--accent-ink);
}
.bolum-basligi p { margin-top: 14px; font-size: 1.08rem; color: var(--muted); }

.ozellikler {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px; background: var(--line);
  border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
}
.ozellik { background: var(--bg); padding: 28px 26px 26px; display: flex; flex-direction: column; gap: 10px; }
.ozellik p { color: var(--muted); font-size: .97rem; }
.ozellik code.satir {
  margin-top: auto; padding-top: 14px;
  font-size: .8rem; color: var(--ink-2); display: block;
  white-space: pre; overflow-x: auto;
}
.ozellik-simge {
  width: 36px; height: 36px; border-radius: 8px;
  display: grid; place-items: center;
  background: var(--accent-soft); color: var(--accent-ink);
  font: 700 .85rem/1 var(--mono);
}

.iki-sutun {
  display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: 56px; align-items: center;
}
.iki-sutun.ters > :first-child { order: 2; }
.metin-blogu h2 { margin-bottom: 16px; }
.metin-blogu > p { color: var(--ink-2); font-size: 1.06rem; margin-bottom: 14px; }
.metin-blogu > p.soluk { color: var(--muted); font-size: 1rem; }
.metin-blogu .baglanti { display: inline-block; margin-top: 8px; font-weight: 620; }

.tikli { list-style: none; padding: 0; margin: 18px 0 0; display: grid; gap: 10px; }
.tikli li { position: relative; padding-left: 28px; color: var(--ink-2); }
.tikli li::before {
  content: ""; position: absolute; left: 2px; top: .5em;
  width: 14px; height: 8px;
  border-left: 2px solid var(--ok); border-bottom: 2px solid var(--ok);
  transform: rotate(-45deg) translateY(-3px);
}

/* komut tablosu */
.komutlar {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
  border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
  background: var(--bg);
}
.komut {
  display: grid; grid-template-columns: 150px 1fr; gap: 14px; align-items: baseline;
  padding: 14px 18px; border-bottom: 1px solid var(--line);
}
.komut:nth-child(odd) { border-right: 1px solid var(--line); }
.komut:nth-last-child(-n+2) { border-bottom: 0; }
.komut code { font-size: .88rem; font-weight: 650; color: var(--ink); }
.komut code::before { content: "dil "; color: var(--muted); font-weight: 500; }
.komut span { color: var(--muted); font-size: .93rem; }

/* kitle */
.kitle { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.kitle article {
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px; background: var(--bg); display: flex; flex-direction: column; gap: 10px;
}
.kitle article p { color: var(--muted); }
.kitle article a { margin-top: auto; padding-top: 8px; font-weight: 620; }
.kitle .seviye {
  font: 700 .72rem/1 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--muted);
}

/* durum listesi */
.durum-tablosu { border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg); overflow: hidden; }
.durum-tablosu > div {
  display: grid; grid-template-columns: 24px minmax(0, 1fr) auto; gap: 14px; align-items: start;
  padding: 16px 20px; border-bottom: 1px solid var(--line);
}
.durum-tablosu > div:last-child { border-bottom: 0; }
.durum-tablosu b { display: block; font-weight: 650; }
.durum-tablosu span { color: var(--muted); font-size: .94rem; }
.durum-tablosu em {
  font: 700 .7rem/1 var(--mono); font-style: normal; letter-spacing: .04em;
  padding: 5px 8px; border-radius: 999px; white-space: nowrap;
}
.durum-tablosu em.tamam { background: color-mix(in srgb, var(--ok) 14%, transparent); color: var(--ok); }
.durum-tablosu em.suruyor { background: color-mix(in srgb, var(--warn) 16%, transparent); color: var(--warn); }
.durum-tablosu em.sirada { background: var(--bg-sunk); color: var(--muted); }
.nokta { width: 12px; height: 12px; border-radius: 50%; margin-top: 6px; border: 2px solid var(--line-2); }
.nokta.tamam { background: var(--ok); border-color: var(--ok); }
.nokta.suruyor { background: var(--bg); border-color: var(--warn); box-shadow: inset 0 0 0 2px var(--bg), inset 0 0 0 6px var(--warn); }

/* çağrı */
.cagri {
  display: flex; align-items: center; justify-content: space-between; gap: 28px; flex-wrap: wrap;
  padding: 40px 44px; border-radius: 14px;
  background: var(--code-bg); color: var(--code-ink);
  border: 1px solid var(--code-line);
}
.cagri h2 { color: #fff; }
.cagri p { color: var(--code-muted); margin-top: 8px; }
.cagri .dugme.ikincil { background: transparent; color: #fff; border-color: #33466a; }
.cagri .dugme.ikincil:hover { background: rgba(255, 255, 255, .06); }
.cagri-eylem { display: flex; gap: 12px; flex-wrap: wrap; }

/* ---------- İç sayfalar ---------- */

.sayfa-basi {
  padding: 56px 0 44px;
  border-bottom: 1px solid var(--line);
  background: var(--bg-alt);
}
.iz { font-size: .86rem; color: var(--muted); margin-bottom: 14px; }
.iz a { color: var(--muted); }
.iz span { margin: 0 6px; opacity: .6; }
.sayfa-basi h1 { font-size: clamp(2rem, 4.2vw, 2.9rem); margin-bottom: 14px; max-width: 18em; }
.sayfa-basi p { color: var(--ink-2); font-size: 1.12rem; max-width: 40em; }

.belge-duzeni {
  display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 56px;
  padding: 48px 0 96px;
}
.yan-menu { position: sticky; top: calc(var(--header) + 24px); align-self: start; }
.yan-menu strong {
  display: block; margin-bottom: 10px;
  font: 700 .72rem/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted);
}
.yan-menu a {
  display: block; padding: 6px 12px; margin-left: -12px;
  border-left: 2px solid transparent;
  color: var(--ink-2); font-size: .93rem;
}
.yan-menu a:hover { color: var(--accent-ink); text-decoration: none; border-left-color: var(--line-2); }

.icerik { min-width: 0; }
.icerik > section { padding-bottom: 48px; margin-bottom: 48px; border-bottom: 1px solid var(--line); }
.icerik > section:last-child { border-bottom: 0; margin-bottom: 0; padding-bottom: 0; }
.icerik h2 { margin-bottom: 14px; font-size: 1.65rem; }
.icerik h3 { margin: 28px 0 10px; }
.icerik p { color: var(--ink-2); margin-bottom: 14px; max-width: 46em; }
.icerik :not(pre) > code, .metin-blogu :not(pre) > code:not(.satir), .sayfa-basi code, .ozellik p code {
  font-size: .86em; padding: 2px 6px; border-radius: 5px;
  background: var(--bg-sunk); color: var(--ink); border: 1px solid var(--line);
}
.icerik .kod, .icerik .terminal { margin: 18px 0 8px; }

.tur-adimi {
  display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: 32px; align-items: start;
  padding: 26px 0; border-top: 1px solid var(--line);
}
.tur-adimi:first-of-type { border-top: 0; padding-top: 6px; }
.tur-adimi h3 { margin: 0 0 8px; }
.tur-adimi p { color: var(--muted); font-size: .97rem; margin: 0 0 8px; }
.tur-adimi .kod { margin: 0; }

.hat {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px;
  margin: 22px 0; font: 600 .86rem/1 var(--mono);
}
.hat span { padding: 10px 14px; border: 1px solid var(--line-2); border-radius: var(--radius-sm); background: var(--bg); }
.hat span:last-child { background: var(--accent-soft); color: var(--accent-ink); border-color: transparent; }
.hat i { font-style: normal; color: var(--muted); }

.kartlar { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.kartlar.uc { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.kart {
  display: flex; flex-direction: column; gap: 8px;
  padding: 22px; border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--bg); color: inherit;
  transition: border-color .15s, box-shadow .15s;
}
a.kart:hover { border-color: var(--accent); box-shadow: var(--shadow); text-decoration: none; }
.kart p { color: var(--muted); font-size: .95rem; margin: 0; }
.kart .kart-alt { margin-top: auto; padding-top: 8px; font-weight: 620; color: var(--accent-ink); font-size: .92rem; }
.etiket {
  display: inline-block;
  align-self: flex-start;
  font: 700 .7rem/1 var(--mono); letter-spacing: .05em; text-transform: uppercase;
  color: var(--accent-ink); background: var(--accent-soft); padding: 5px 8px; border-radius: 999px;
}

.adimlar { counter-reset: adim; list-style: none; padding: 0; margin: 18px 0 0; display: grid; gap: 18px; }
.adimlar > li { counter-increment: adim; display: grid; grid-template-columns: 36px minmax(0, 1fr); gap: 16px; }
.adimlar > li::before {
  content: counter(adim);
  width: 32px; height: 32px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--accent-soft); color: var(--accent-ink); font-weight: 750; font-size: .9rem;
}
.adimlar > li > div { min-width: 0; }
.adimlar b { display: block; margin-bottom: 6px; padding-top: 4px; }
.adimlar .terminal, .adimlar .kod { margin: 8px 0 0; }

.ornek {
  display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 32px; align-items: start;
  padding: 32px 0; border-top: 1px solid var(--line);
}
.ornek:first-child { border-top: 0; padding-top: 0; }
.ornek h2 { font-size: 1.35rem; margin: 10px 0 10px; }
.ornek p { color: var(--muted); margin: 0 0 12px; }
.ornek .kod { margin: 0; }

.not-kutusu {
  border: 1px solid var(--line); border-left: 3px solid var(--accent);
  background: var(--bg-alt); border-radius: var(--radius-sm);
  padding: 16px 18px; color: var(--ink-2); font-size: .96rem; margin: 18px 0;
}
.not-kutusu.uyari { border-left-color: var(--warn); }
.not-kutusu b { color: var(--ink); }

.alinti {
  margin: 0 0 32px; padding: 0;
  font-size: clamp(1.5rem, 3vw, 2.1rem); line-height: 1.3; font-weight: 650; letter-spacing: -.02em;
  color: var(--ink);
}
.ilkeler { list-style: none; padding: 0; margin: 0; display: grid; gap: 0; counter-reset: ilke; }
.ilkeler li { counter-increment: ilke; padding: 22px 0 22px 56px; position: relative; border-top: 1px solid var(--line); }
.ilkeler li::before {
  content: counter(ilke, decimal-leading-zero);
  position: absolute; left: 0; top: 24px;
  font: 700 .9rem/1 var(--mono); color: var(--accent-ink);
}
.ilkeler b { display: block; font-size: 1.08rem; margin-bottom: 4px; }
.ilkeler span { color: var(--muted); }

.zaman { list-style: none; margin: 0; padding: 0; position: relative; }
.zaman::before { content: ""; position: absolute; left: 7px; top: 8px; bottom: 8px; width: 2px; background: var(--line); }
.zaman li { position: relative; padding: 0 0 34px 40px; }
.zaman li:last-child { padding-bottom: 0; }
.zaman li::before {
  content: ""; position: absolute; left: 0; top: 5px;
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--bg); border: 2px solid var(--line-2);
}
.zaman li.bitti::before { background: var(--ok); border-color: var(--ok); }
.zaman li.simdi::before { border-color: var(--warn); box-shadow: inset 0 0 0 3px var(--bg), inset 0 0 0 8px var(--warn); }
.zaman small { font: 700 .72rem/1 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.zaman h3 { margin: 6px 0 6px; font-size: 1.2rem; }
.zaman p { color: var(--muted); margin: 0; max-width: 44em; }

.arama {
  display: flex; align-items: center; gap: 10px;
  max-width: 560px; margin-top: 24px; padding: 0 12px 0 14px;
  height: 48px; border: 1px solid var(--line-2); border-radius: var(--radius); background: var(--bg);
}
.arama:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.arama svg { width: 18px; height: 18px; color: var(--muted); flex: none; }
.arama input { flex: 1; min-width: 0; height: 100%; border: 0; outline: 0; background: transparent; color: var(--ink); font: inherit; }
.arama kbd { font-size: .74rem; padding: 3px 7px; border: 1px solid var(--line-2); border-radius: 5px; color: var(--muted); }
.arama-sonuclari { max-width: 560px; margin-top: 10px; display: grid; gap: 4px; }
.arama-sonuclari a { padding: 8px 12px; border-radius: var(--radius-sm); background: var(--bg); border: 1px solid var(--line); }
.arama-sonuclari a span { color: var(--muted); font-size: .88rem; margin-left: 8px; }
.arama-sonuclari p { color: var(--muted); font-size: .92rem; padding: 6px 2px; }

.baglanti-listesi { list-style: none; padding: 0; margin: 12px 0 0; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.baglanti-listesi li { border-bottom: 1px solid var(--line); }
.baglanti-listesi li:last-child { border-bottom: 0; }
.baglanti-listesi a {
  display: grid; grid-template-columns: minmax(0, 220px) minmax(0, 1fr) auto; gap: 16px; align-items: baseline;
  padding: 14px 18px; color: var(--ink);
}
.baglanti-listesi a:hover { background: var(--bg-alt); text-decoration: none; }
.baglanti-listesi b { font-weight: 640; }
.baglanti-listesi span { color: var(--muted); font-size: .94rem; }
.baglanti-listesi i { font-style: normal; color: var(--muted); font: .78rem/1 var(--mono); }

/* ---------- Alt bilgi ---------- */

.alt-bilgi { border-top: 1px solid var(--line); background: var(--bg-alt); padding: 56px 0 28px; font-size: .93rem; }
.alt-izgara { display: grid; grid-template-columns: 1.5fr repeat(4, minmax(0, 1fr)); gap: 32px; }
.alt-izgara h2 {
  font: 700 .74rem/1 var(--mono); letter-spacing: .08em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 14px;
}
.alt-izgara a { display: block; color: var(--ink-2); padding: 4px 0; }
.alt-izgara a:hover { color: var(--accent-ink); }
.alt-izgara .marka { display: inline-flex; padding: 0; color: var(--ink); }
.alt-izgara .marka:hover { color: var(--ink); }
.alt-marka p { color: var(--muted); margin-top: 12px; max-width: 22em; }
.alt-satir {
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  margin-top: 44px; padding-top: 22px; border-top: 1px solid var(--line);
  color: var(--muted); font-size: .86rem;
}
.alt-satir .zee-ile { display: inline-flex; align-items: center; gap: 8px; }
.alt-satir .zee-ile i { width: 8px; height: 8px; border-radius: 50%; background: var(--ok); }

/* ---------- Duyarlı ---------- */

@media (max-width: 1060px) {
  .giris-izgara { grid-template-columns: minmax(0, 1fr); gap: 44px; }
  .giris { padding-top: 56px; }
  .ozellikler { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .alt-izgara { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .alt-marka { grid-column: 1 / -1; }
}

@media (max-width: 900px) {
  :root { --header: 58px; }
  .menu-dugmesi { display: inline-grid; }
  .ust-ic { gap: 12px; }
  .marka { margin-right: auto; }
  .ana-menu {
    position: fixed; left: 0; right: 0; top: var(--header);
    display: none; flex-direction: column; align-items: stretch; gap: 2px;
    padding: 12px 16px 18px; margin: 0;
    background: var(--bg); border-bottom: 1px solid var(--line); box-shadow: var(--shadow);
  }
  .ana-menu.acik { display: flex; }
  .ana-menu a { padding: 12px 12px; font-size: 1rem; }
  .ust-eylem .github { display: none; }
  .iki-sutun, .iki-sutun.ters { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .iki-sutun.ters > :first-child { order: 0; }
  .kitle, .kartlar.uc { grid-template-columns: minmax(0, 1fr); }
  .komutlar { grid-template-columns: minmax(0, 1fr); }
  .komut:nth-child(odd) { border-right: 0; }
  .komut:nth-last-child(2) { border-bottom: 1px solid var(--line); }
  .belge-duzeni { grid-template-columns: minmax(0, 1fr); gap: 0; padding-top: 28px; }
  .yan-menu { display: none; }
  .tur-adimi, .ornek { grid-template-columns: minmax(0, 1fr); gap: 16px; }
  .bolum { padding: 64px 0; }
}

@media (max-width: 620px) {
  body { font-size: 15.5px; }
  .ozellikler, .kartlar { grid-template-columns: minmax(0, 1fr); }
  .alt-izgara { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .komut { grid-template-columns: minmax(0, 1fr); gap: 4px; }
  .baglanti-listesi a { grid-template-columns: minmax(0, 1fr); gap: 4px; }
  .baglanti-listesi i { display: none; }
  .cagri { padding: 28px 22px; }
  .giris-eylem .dugme { flex: 1; }
  .deneme .editor { height: 260px; }
  .durum-tablosu > div { grid-template-columns: 18px minmax(0, 1fr); }
  .durum-tablosu em { grid-column: 2; justify-self: start; }
  .marka small { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}

@media print {
  .ust, .alt-bilgi, .deneme-alt { display: none; }
}