@font-face {
  font-family: "Bitter";
  src: url("/fonts/bitter-400.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Bitter";
  src: url("/fonts/bitter-italic-400.woff2") format("woff2");
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}

@font-face {
  font-family: "Bitter";
  src: url("/fonts/bitter-700.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --kagit: #f0f0ec;
  --murekkep: #14181c;
  --soluk: #575d64;
  --mavi: #16386e;
  --olcu: 33rem;
}

@media (prefers-color-scheme: dark) {
  :root {
    --kagit: #121417;
    --murekkep: #e2e4e6;
    --soluk: #8b929a;
    --mavi: #8ab0e0;
  }
}

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

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

body {
  margin: 0 auto;
  padding: 0 1.25rem 3rem;
  max-width: var(--olcu);
  background: var(--kagit);
  color: var(--murekkep);
  font-family: "Bitter", Georgia, "Times New Roman", serif;
  font-size: 1rem;
  line-height: 1.62;
  overflow-wrap: break-word;
}

a {
  color: var(--murekkep);
  text-decoration-color: var(--mavi);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover,
a:focus {
  color: var(--mavi);
}

.gizli {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

:focus-visible {
  outline: 2px solid var(--mavi);
  outline-offset: 2px;
}

.atla {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;
  padding: 0.5rem 1rem;
  background: var(--kagit);
  color: var(--murekkep);
  border: 1px solid var(--murekkep);
  transform: translateY(-200%);
}

.atla:focus {
  transform: translateY(0);
}

.kunyelik {
  margin-top: 2.5rem;
  border-top: 5px solid var(--murekkep);
  border-bottom: 1px solid var(--murekkep);
}

.kunyelik .ad {
  margin: 0;
  padding: 0.6rem 0 0.35rem;
  font-size: 3.25rem;
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.03em;
  text-align: center;
}

.kunyelik .ad a {
  color: inherit;
  text-decoration: none;
}

.kunyelik .serit {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.2rem 1rem;
  padding: 0.3rem 0;
  border-top: 1px solid var(--murekkep);
  font-size: 0.78rem;
  color: var(--soluk);
}

.kunyelik nav a {
  margin-left: 1rem;
  color: var(--soluk);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.kunyelik nav a:first-child {
  margin-left: 0;
}

.kunyelik nav a:hover,
.kunyelik nav a:focus {
  color: var(--mavi);
  border-bottom-color: var(--mavi);
}

main {
  margin-top: 2rem;
}

.basyazi {
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--murekkep);
}

.icindekiler {
  counter-reset: sira;
  margin: 0;
  padding: 0;
  list-style: none;
}

.icindekiler li {
  counter-increment: sira;
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  padding: 0.42rem 0;
}

.icindekiler li::before {
  content: counter(sira, decimal-leading-zero);
  flex: 0 0 auto;
  width: 1.6rem;
  font-size: 0.72rem;
  color: var(--mavi);
}

.icindekiler .baslik {
  flex: 0 1 auto;
  text-decoration: none;
  font-weight: 700;
}

.icindekiler .baslik:hover,
.icindekiler .baslik:focus {
  text-decoration: underline;
}

.icindekiler .dolgu {
  flex: 1 1 1.5rem;
  min-width: 1.5rem;
  height: 0.42em;
  border-bottom: 1px dotted var(--soluk);
}

.icindekiler time {
  flex: 0 0 auto;
  font-size: 0.76rem;
  color: var(--soluk);
  font-variant-numeric: tabular-nums;
}

.yazi h1 {
  margin: 0;
  font-size: 1.9rem;
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.015em;
}

.yazi .imza {
  margin: 0.55rem 0 1.6rem;
  padding-bottom: 0.4rem;
  border-bottom: 5px solid var(--murekkep);
  font-size: 0.76rem;
  color: var(--soluk);
  font-variant-numeric: tabular-nums;
}

.yazi .imza a {
  color: var(--soluk);
}

.yazi p {
  margin: 0;
}

.yazi p + p {
  text-indent: 1.3em;
}

.yazi p:has(> img) + p,
.yazi p:has(> img) {
  text-indent: 0;
}

.yazi h2,
.yazi h3,
.yazi h4,
.yazi h5,
.yazi h6 {
  margin: 1.9rem 0 0.5rem;
  font-size: 1.12rem;
  font-weight: 700;
  line-height: 1.3;
}

.yazi h3,
.yazi h4,
.yazi h5,
.yazi h6 {
  font-size: 1rem;
  font-style: italic;
  font-weight: 400;
}

.yazi .footnotes {
  margin-top: 2.2rem;
  padding-top: 0.7rem;
  border-top: 1px solid var(--soluk);
  font-size: 0.86rem;
  color: var(--soluk);
}

.yazi .footnotes-list {
  margin: 0;
}

.yazi .footnotes a,
.yazi .footnote-reference a {
  color: var(--soluk);
  text-decoration: none;
}

.yazi .footnotes a:hover,
.yazi .footnotes a:focus,
.yazi .footnote-reference a:hover,
.yazi .footnote-reference a:focus {
  color: var(--mavi);
  text-decoration: underline;
}

sup,
sub {
  font-size: 0.72em;
  line-height: 0;
  vertical-align: baseline;
  position: relative;
}

sup {
  top: -0.45em;
}

sub {
  bottom: -0.2em;
}

.yazi ul,
.yazi ol {
  margin: 1rem 0;
  padding-left: 1.3rem;
}

.yazi li {
  margin: 0.2rem 0;
}

.yazi img,
.yazi video {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 1.6rem 0;
}

.yazi figure {
  margin: 1.6rem 0;
}

blockquote {
  margin: 1.4rem 1.6rem;
  font-size: 0.94rem;
}

blockquote p + p {
  text-indent: 1.3em;
}

hr {
  width: 5rem;
  margin: 2rem auto;
  border: 0;
  border-top: 1px solid var(--soluk);
}

pre {
  overflow-x: auto;
  margin: 1.4rem 0;
  padding: 0.8rem 0;
  border-top: 1px solid var(--soluk);
  border-bottom: 1px solid var(--soluk);
  font-size: 0.82rem;
  line-height: 1.5;
}

code {
  font-family: ui-monospace, "Courier New", monospace;
  font-size: 0.86em;
}

table {
  width: 100%;
  margin: 1.4rem 0;
  border-collapse: collapse;
  font-size: 0.88rem;
  font-variant-numeric: tabular-nums;
}

thead th {
  border-bottom: 2px solid var(--murekkep);
}

th,
td {
  padding: 0.3rem 0.5rem 0.3rem 0;
  border-bottom: 1px solid var(--soluk);
  text-align: left;
  vertical-align: top;
}

.komsu {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.5rem;
  margin-top: 2.5rem;
  padding-top: 0.6rem;
  border-top: 1px solid var(--murekkep);
  font-size: 0.8rem;
}

.komsu a {
  flex: 1 1 9rem;
  color: var(--soluk);
  text-decoration: none;
}

.komsu a:hover,
.komsu a:focus {
  color: var(--mavi);
}

.komsu .sonraki {
  text-align: right;
}

.alt {
  margin-top: 3.5rem;
  padding-top: 0.5rem;
  border-top: 5px solid var(--murekkep);
  font-size: 0.74rem;
  line-height: 1.55;
  color: var(--soluk);
}

.alt p {
  margin: 0.3rem 0;
}

.alt a {
  color: var(--soluk);
}

.hata {
  padding: 1.5rem 0;
}

.hata-formul {
  overflow-x: auto;
  padding: 0.5rem 0 1.5rem;
}

.hata-formul math {
  display: block;
  min-width: min-content;
  margin-inline: auto;
  font-size: 1.05rem;
}

.hata p {
  margin: 0.4rem 0;
  font-size: 0.86rem;
  color: var(--soluk);
  text-align: center;
}

@media (max-width: 32rem) {
  .kunyelik .ad {
    font-size: 2.4rem;
  }

  .kunyelik .serit {
    justify-content: flex-start;
  }

  .icindekiler li {
    flex-wrap: wrap;
  }

  .icindekiler .dolgu {
    display: none;
  }

  .icindekiler time {
    flex: 1 0 100%;
    padding-left: 2.1rem;
  }

  .yazi h1 {
    font-size: 1.55rem;
  }

  .yazi table {
    display: block;
    overflow-x: auto;
  }
}

@media print {
  body {
    max-width: none;
    background: #fff;
    color: #000;
  }

  .kunyelik nav,
  .komsu,
  .atla {
    display: none;
  }

  a {
    color: #000;
    text-decoration: none;
  }
}