/* Lyz0o — renkleri ve yazı tiplerini buradan değiştirebilirsiniz.
   Düzen: kenar çubuğunda kategori rafları, sağda yazı akışı; yazı sayfasında tek sütun okuma alanı. */
:root{
  --bg:#eef1ef; --surface:#f8faf9; --ink:#15211d; --muted:#5a6863; --line:#cdd5d1;
  --accent:#b85f08; --code-bg:#1b2622; --code-fg:#dbe5e0;
  --ok:#2f7d4f; --warn:#b85f08; --crit:#b0302c;
  --display:"Archivo","Arial Narrow",system-ui,sans-serif;
  --body:"Literata",Georgia,"Times New Roman",serif;
  --mono:"JetBrains Mono",ui-monospace,Consolas,monospace;
  --sabit-h:54px;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#111917; --surface:#18221f; --ink:#e3ebe7; --muted:#93a39d; --line:#2c3a35;
  --accent:#f0a24a; --code-bg:#0b110f; --code-fg:#d4e0da;
  --ok:#6cc392; --warn:#f0a24a; --crit:#ee7a72; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#111917; --surface:#18221f; --ink:#e3ebe7; --muted:#93a39d; --line:#2c3a35;
  --accent:#f0a24a; --code-bg:#0b110f; --code-fg:#d4e0da;
  --ok:#6cc392; --warn:#f0a24a; --crit:#ee7a72; color-scheme:dark}

*{box-sizing:border-box}
html{scroll-padding-top:calc(var(--sabit-h) + 20px)}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--body);font-size:17px;line-height:1.65;
  padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
img{max-width:100%;height:auto}
a{color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:2px}
[hidden]{display:none!important}
.wrap{max-width:1120px;margin:0 auto}
.label{display:block;font-family:var(--mono);font-size:.72rem;font-weight:600;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);margin:0 0 10px}

/* Üst bant */
.top{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:12px 24px;padding-block:28px 18px;border-bottom:2px solid var(--ink)}
.brand{text-decoration:none;display:block;min-width:0}
.brand-name{display:block;font-family:var(--display);font-stretch:68%;font-weight:850;font-size:clamp(2.4rem,7vw,4.2rem);line-height:.9;letter-spacing:-.01em}
.brand-sub{display:block;margin-top:8px;font-family:var(--mono);font-size:.78rem;color:var(--muted)}
.status{margin-top:10px;font-family:var(--mono);font-size:.74rem;color:var(--muted);display:flex;flex-wrap:wrap;gap:6px 16px}
.status b{color:var(--ink);font-weight:600}
.dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--ok);margin-right:6px;vertical-align:1px}
.nav{display:flex;flex-wrap:wrap;align-items:center;gap:18px;font-family:var(--display);font-stretch:85%;font-weight:600;font-size:.95rem;text-transform:uppercase;letter-spacing:.04em}
.nav a{text-decoration:none;padding-block:4px;border-bottom:2px solid transparent}
.nav a:hover,.nav a[aria-current="page"]{border-color:var(--accent)}
.theme{font-family:var(--mono);font-size:.72rem;text-transform:none;letter-spacing:0;background:transparent;color:var(--muted);border:1px solid var(--line);border-radius:3px;padding:4px 8px;cursor:pointer}
.theme:hover{color:var(--ink);border-color:var(--accent)}

/* Kaydırınca beliren sabit üst bant */
.sabit-ust{position:fixed;top:0;left:0;right:0;z-index:10;background:var(--surface);border-bottom:2px solid var(--ink);transform:translateY(-105%);transition:transform .2s ease;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.sabit-ust.gorunur{transform:none}
.sabit-ic{display:flex;align-items:center;justify-content:space-between;gap:16px;height:calc(var(--sabit-h) - 2px)}
.sabit-marka{font-family:var(--display);font-stretch:68%;font-weight:850;font-size:1.7rem;line-height:1;text-decoration:none;white-space:nowrap}
.sabit-ust .nav{gap:14px;flex-wrap:nowrap}
.ilerleme{position:absolute;left:0;bottom:-2px;height:2px;width:0;background:var(--accent)}
@media (prefers-reduced-motion:reduce){.sabit-ust{transition:none}}

/* Ana ızgara */
.grid{display:grid;grid-template-columns:230px minmax(0,1fr);gap:40px;padding-block:32px 64px}
@media (max-width:820px){.grid{grid-template-columns:minmax(0,1fr);gap:24px}}
.search{width:100%;font-family:var(--mono);font-size:.85rem;padding:10px 12px;border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:3px}
.search::placeholder{color:var(--muted)}
.cats{list-style:none;margin:22px 0 0;padding:0;display:flex;flex-direction:column;gap:2px}
.cats a{display:flex;justify-content:space-between;gap:12px;padding:7px 10px;font-family:var(--display);font-stretch:88%;font-weight:600;font-size:.98rem;border-left:3px solid transparent;text-decoration:none}
.cats a:hover{background:var(--surface)}
.cats a[aria-current="page"]{border-left-color:var(--accent);background:var(--surface)}
.cats .n{font-family:var(--mono);font-size:.75rem;color:var(--muted);font-weight:400;align-self:center}
@media (max-width:820px){
  .cats{flex-direction:row;flex-wrap:wrap;gap:6px}
  .cats a{border:1px solid var(--line);border-radius:3px}
  .cats a[aria-current="page"]{border-color:var(--accent)}
}

/* Yazı listesi */
.feed{display:flex;flex-direction:column;min-width:0}
.feed-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:6px}
.feed-head h1{margin:0;font-family:var(--display);font-stretch:75%;font-weight:800;font-size:1.5rem;text-transform:uppercase}
.feed-head span{font-family:var(--mono);font-size:.78rem;color:var(--muted)}
.entry{display:grid;grid-template-columns:96px minmax(0,1fr);gap:4px 22px;padding-block:22px;border-top:1px solid var(--line)}
.feed-head + .entry{border-top:0}
@media (max-width:560px){.entry{grid-template-columns:minmax(0,1fr)}}
.entry time{font-family:var(--mono);font-size:.78rem;color:var(--muted);padding-top:6px;font-variant-numeric:tabular-nums}
.entry h3{margin:0 0 6px;font-family:var(--display);font-stretch:80%;font-weight:750;font-size:1.55rem;line-height:1.15;text-wrap:balance}
.entry h3 a,.featured h2 a{text-decoration:none}
.entry h3 a:hover,.featured h2 a:hover{color:var(--accent)}
.entry p{margin:0 0 10px;color:var(--muted);max-width:62ch}
.meta{display:flex;flex-wrap:wrap;gap:6px 14px;font-family:var(--mono);font-size:.74rem;color:var(--muted);align-items:center}
.tag{display:inline-block;padding:2px 8px;border:1px solid currentColor;border-radius:2px;color:var(--ink);text-transform:uppercase;letter-spacing:.06em;font-size:.68rem;text-decoration:none}
.tag:hover{color:var(--accent)}
.lvl::before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;margin-right:6px;background:var(--c,var(--muted));vertical-align:1px}
.lvl.l1{--c:var(--ok)}.lvl.l2{--c:var(--warn)}.lvl.l3{--c:var(--crit)}
.draft{color:var(--crit);font-weight:600}

.featured{display:block;padding:26px 26px 22px;background:var(--surface);border:1px solid var(--line);border-top:4px solid var(--accent);margin-bottom:12px}
.featured .label{color:var(--accent)}
.featured h2{margin:0 0 10px;font-family:var(--display);font-stretch:72%;font-weight:850;font-size:clamp(1.8rem,4.5vw,2.6rem);line-height:1.02;text-transform:uppercase;text-wrap:balance}
.featured p{margin:0 0 14px;max-width:60ch}
.empty{padding:40px 0;color:var(--muted);font-family:var(--mono);font-size:.9rem}

/* Yazı sayfası */
.back{font-family:var(--mono);font-size:.8rem;text-decoration:none;color:var(--muted)}
.back:hover{color:var(--accent)}
.article h1{font-family:var(--display);font-stretch:72%;font-weight:850;font-size:clamp(2rem,6vw,3.3rem);line-height:1;text-transform:uppercase;margin:18px 0 16px;text-wrap:balance}
.lead{font-size:1.15rem;color:var(--muted);margin:0 0 18px}
.bar-meta{padding-block:12px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-bottom:28px}
/* Başlıklar: ana başlık üstte numaralı etiket ve çizgiyle, alt başlık soldaki turuncu şeritle ayrılır */
.prose{counter-reset:bolum}
.prose h2{counter-increment:bolum;position:relative;font-family:var(--display);font-stretch:85%;font-weight:750;font-size:1.45rem;line-height:1.2;margin:2.6em 0 .6em;padding-top:.85em;border-top:2px solid var(--ink);text-wrap:balance}
.prose h2::after{content:"";position:absolute;top:-2px;left:0;width:56px;height:2px;background:var(--accent)}
.prose h2::before{content:"BÖLÜM " counter(bolum,decimal-leading-zero);content:"BÖLÜM " counter(bolum,decimal-leading-zero) / "";display:block;margin-bottom:.45em;font-family:var(--mono);font-stretch:100%;font-size:.7rem;font-weight:600;letter-spacing:.14em;color:var(--accent)}
.prose h3{font-family:var(--display);font-stretch:90%;font-weight:700;font-size:1.15rem;line-height:1.25;margin:1.9em 0 .5em;padding:.15em 0 .15em 14px;border-left:3px solid var(--accent);text-wrap:balance}
.prose h4{font-family:var(--mono);font-size:.78rem;font-weight:600;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin:1.6em 0 .4em}
.prose h4::before{content:"› ";color:var(--accent)}
.prose p,.prose li{max-width:66ch}
.prose ul,.prose ol{padding-left:1.3em}
.prose li{margin-bottom:.35em}
.prose a{text-decoration-color:var(--accent);text-underline-offset:3px}
.prose code{font-family:var(--mono);font-size:.84em;background:var(--surface);border:1px solid var(--line);padding:1px 5px;border-radius:2px;overflow-wrap:anywhere}
.prose hr{border:0;border-top:1px solid var(--line);margin:2.4em 0}
.prose figure{margin:1.6em 0}
.prose figcaption{font-family:var(--mono);font-size:.75rem;color:var(--muted);margin-top:6px}
.note{border-left:3px solid var(--accent);padding:2px 0 2px 16px;margin:1.5em 0;color:var(--muted);font-style:italic}
.note p{margin:.4em 0}
.code{position:relative;margin:1.4em 0;background:var(--code-bg);border-radius:4px;min-width:0}
.code .bar{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:6px 10px 6px 14px;font-family:var(--mono);font-size:.7rem;color:var(--code-fg);border-bottom:1px solid rgba(255,255,255,.08)}
.code button{font:inherit;cursor:pointer;background:transparent;color:var(--code-fg);border:1px solid rgba(255,255,255,.2);border-radius:2px;padding:2px 8px;flex:none}
.code button:hover{border-color:var(--accent)}
.code pre{margin:0;padding:14px;overflow-x:auto;color:var(--code-fg);font-family:var(--mono);font-size:.82rem;line-height:1.55}
.code pre code{all:unset;white-space:pre}
.table{overflow-x:auto;margin:1.4em 0}
.table table{border-collapse:collapse;font-size:.92rem;min-width:100%}
.table th,.table td{text-align:left;padding:8px 12px;border-bottom:1px solid var(--line)}
.table th{font-family:var(--mono);font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.pager{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:56px;padding-top:20px;border-top:2px solid var(--ink)}
@media (max-width:560px){.pager{grid-template-columns:1fr}}
.pager a{text-decoration:none;display:block;min-width:0}
.pager a:last-child{text-align:right}
@media (max-width:560px){.pager a:last-child{text-align:left}}
.pager small{font-family:var(--mono);font-size:.72rem;color:var(--muted);display:block}
.pager strong{font-family:var(--display);font-stretch:85%;font-size:1.05rem}
.pager a:hover strong{color:var(--accent)}

/* Yazı sayfası: solda sabit içindekiler ve arama, sağda metin */
.yazi-duzen{display:grid;grid-template-columns:250px minmax(0,720px);gap:56px;justify-content:center;align-items:start}
.yazi-yan{position:sticky;top:calc(var(--sabit-h) + 18px);max-height:calc(100vh - var(--sabit-h) - 36px);overflow-y:auto;overscroll-behavior:contain;padding:30px 4px 24px 0;scrollbar-width:thin}
.yazi-ara .ara-satir{display:flex;gap:6px}
.yazi-ara input{flex:1;min-width:0;font-family:var(--mono);font-size:.8rem;padding:8px 10px;border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:3px}
.yazi-ara input::placeholder{color:var(--muted)}
.yazi-ara button,.toc-ac{font-family:var(--mono);font-size:.75rem;font-weight:600;padding:6px 10px;border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:3px;cursor:pointer;flex:none}
.yazi-ara button:hover,.toc-ac:hover{border-color:var(--accent);color:var(--accent)}
.yazi-ara button[type=submit]{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.yazi-ara button[type=submit]:hover{background:var(--accent);border-color:var(--accent);color:var(--bg)}
.ara-sonuc{display:flex;align-items:center;gap:6px;margin-top:8px;font-family:var(--mono);font-size:.74rem;color:var(--muted)}
.ara-sonuc span{flex:1}
.ara-sonuc button{padding:3px 9px}
mark.bul{background:color-mix(in srgb,var(--accent) 28%,transparent);color:inherit;border-radius:2px;padding:0 1px}
mark.bul.simdi{background:var(--accent);color:var(--bg)}
.toc-ac{display:none}
.toc{margin-top:26px;padding-top:18px;border-top:1px solid var(--line)}
.toc ol{list-style:none;margin:0;padding:0;font-family:var(--display);font-stretch:90%;font-size:.92rem;line-height:1.3}
.toc li{margin:0}
.toc a{display:block;padding:5px 0 5px 12px;border-left:2px solid var(--line);text-decoration:none;color:var(--muted)}
.toc ol ol{font-size:.84rem}
.toc ol ol a{padding-left:24px}
.toc a:hover{color:var(--ink)}
.toc a[aria-current="true"]{color:var(--ink);border-left-color:var(--accent);font-weight:650}
.toc-satir{display:flex;align-items:stretch}
.toc-satir a{flex:1;min-width:0}
.toc-kat{flex:none;display:flex;align-items:center;gap:5px;padding:0 4px 0 8px;border:0;background:transparent;color:var(--muted);font-family:var(--mono);font-size:.68rem;cursor:pointer;border-radius:3px}
.toc-kat span{min-width:18px;padding:1px 5px;border:1px solid var(--line);border-radius:9px;text-align:center;line-height:1.4}
.toc-kat::after{content:"";width:6px;height:6px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(-45deg);transition:transform .15s ease;margin-right:2px}
.toc-kat[aria-expanded="true"]::after{transform:rotate(45deg)}
.toc-kat:hover,.toc-kat[aria-expanded="true"]{color:var(--accent)}
.toc-kat:hover span,.toc-kat[aria-expanded="true"] span{border-color:var(--accent)}
.js .toc li.grup:not(.acik) > ol{display:none}
@media (prefers-reduced-motion:reduce){.toc-kat::after{transition:none}}
.article{max-width:720px;padding-block:28px 72px;margin:0 auto;min-width:0}

@media (max-width:960px){
  html{scroll-padding-top:calc(var(--sabit-h) + 84px)}
  .yazi-duzen{grid-template-columns:minmax(0,1fr);gap:0}
  .yazi-yan{top:var(--sabit-h);z-index:4;max-height:none;overflow:visible;background:var(--bg);padding:10px 0;border-bottom:1px solid var(--line);margin-top:12px}
  .yan-ust{display:flex;gap:8px;align-items:flex-start}
  .yazi-ara{flex:1;min-width:0}
  .yazi-ara .label{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
  .toc-ac{display:block;padding:8px 10px}
  .toc-ac::after{content:" ▾"}
  .yazi-yan.acik .toc-ac::after{content:" ▴"}
  .toc{display:none;position:absolute;left:0;right:0;top:100%;margin:0;padding:12px 14px;background:var(--surface);border:1px solid var(--line);border-top:0;max-height:60vh;overflow-y:auto;box-shadow:0 10px 24px rgba(0,0,0,.15)}
  .yazi-yan.acik .toc{display:block}
}

/* Hakkımda */
.about{max-width:720px;margin:0 auto;padding-block:36px 72px}
.about h1{font-family:var(--display);font-stretch:72%;font-weight:850;font-size:clamp(2rem,6vw,3rem);text-transform:uppercase;margin:0 0 18px}
.about .label{margin-top:28px}
.stack{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:8px;margin:0 0 28px;padding:0;list-style:none}
.stack li{font-family:var(--mono);font-size:.8rem;padding:8px 10px;border:1px solid var(--line);background:var(--surface);max-width:none}
.stack li span{display:block;color:var(--muted);font-size:.68rem;text-transform:uppercase;letter-spacing:.08em}

footer{border-top:1px solid var(--line);padding-block:20px 32px;font-family:var(--mono);font-size:.74rem;color:var(--muted);display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px}
footer .links{display:flex;gap:14px}
footer a{text-decoration:none}
footer a:hover{color:var(--accent)}