/* Layout: 2016 iskeleti — solda tarih sütunu, sağda içerik; dar ekranda tek sütun */
:root{
  --bg:#f5f3f4;
  --surface:#ffffff;
  --fg:#231a1e;
  --muted:#6f5f66;
  --line:#e4dde0;
  --accent:#a8284f;
  --accent-soft:#f3e3e8;
  --code-bg:#faf7f8;
  --display:"Advent Pro","Jura","Trebuchet MS",sans-serif;
  --body:"Figtree",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"JetBrains Mono",ui-monospace,"DejaVu Sans Mono",Consolas,monospace;
  --side:11rem;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#161113;--surface:#1f181b;--fg:#f0e9ec;--muted:#a3949a;--line:#33292d;--accent:#e0628a;--accent-soft:#3a1f29;--code-bg:#120e10;color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#161113;--surface:#1f181b;--fg:#f0e9ec;--muted:#a3949a;--line:#33292d;--accent:#e0628a;--accent-soft:#3a1f29;--code-bg:#120e10;color-scheme:dark}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--body);font-size:17px;line-height:1.65;border-top:5px solid var(--accent);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}
.skip{position:absolute;left:-999px;top:1rem}
.skip:focus{left:1rem;background:var(--surface);padding:.5rem 1rem;z-index:10}

.wrap{max-width:62rem;margin:0 auto;padding-inline:clamp(16px,5vw,40px)}
#icerik{padding-block:clamp(2.5rem,7vw,4.5rem) 1rem}
.grid{display:grid;grid-template-columns:var(--side) minmax(0,1fr);column-gap:clamp(1.5rem,5vw,4rem)}

/* Tema düğmesi */
.theme-toggle{position:fixed;top:calc(14px + env(safe-area-inset-top,0px));right:14px;width:2.5rem;height:2.5rem;border-radius:50%;border:1px solid var(--line);background:var(--surface);color:var(--muted);cursor:pointer;display:grid;place-items:center;z-index:5}
.theme-toggle:hover{color:var(--accent);border-color:var(--accent)}
.theme-toggle svg{width:1.1rem;height:1.1rem;grid-area:1/1}
.theme-toggle svg:last-child{display:none}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .theme-toggle svg:first-child{display:none}:root:not([data-theme="light"]) .theme-toggle svg:last-child{display:block}}
:root[data-theme="dark"] .theme-toggle svg:first-child{display:none}
:root[data-theme="dark"] .theme-toggle svg:last-child{display:block}

svg{fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}

/* Profil */
.profile{align-items:center;row-gap:1.5rem}
.avatar{justify-self:end;display:block;width:10rem;aspect-ratio:1;max-width:100%;border-radius:50%;overflow:hidden;background:var(--line);box-shadow:0 0 0 6px var(--surface),0 0 0 7px var(--line)}
.avatar img{width:100%;height:100%;object-fit:cover;filter:grayscale(1) contrast(1.05);transition:filter .4s}
.avatar:hover img{filter:none}
.profile h1{font-family:var(--display);font-weight:300;font-size:clamp(2.8rem,8vw,4.4rem);line-height:1;letter-spacing:.02em;margin:0;text-wrap:balance}
.role{margin:.6rem 0 0;color:var(--muted);font-size:1.05rem}
.links{display:flex;flex-wrap:wrap;gap:.6rem;margin:1.25rem 0 0;padding:0;list-style:none}
.links a{display:inline-flex;align-items:center;gap:.45rem;height:2.4rem;padding:0 .95rem 0 .75rem;border-radius:99px;border:1px solid var(--line);background:var(--surface);font-size:.88rem;font-weight:500;transition:border-color .2s,color .2s}
.links a:hover{border-color:var(--accent);color:var(--accent)}
.links svg{width:1.05rem;height:1.05rem}

.profile.compact .avatar{width:3.5rem;box-shadow:0 0 0 3px var(--surface),0 0 0 4px var(--line)}
.profile.compact .name{font-family:var(--display);font-size:1.6rem;font-weight:400;letter-spacing:.02em}
.profile.compact .name:hover{color:var(--accent)}

/* Konu filtresi */
.toolbar{margin-top:clamp(3rem,8vw,4.5rem);align-items:center;row-gap:.6rem}
.label{justify-self:end;font-family:var(--mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.chips{display:flex;flex-wrap:wrap;gap:.4rem}
.chip{font-size:.85rem;font-weight:500;padding:.28rem .8rem;border-radius:99px;border:1px solid var(--line);color:var(--muted);transition:all .2s}
.chip small{font-family:var(--mono);font-size:.7rem;opacity:.7;margin-left:.15rem}
.chip:hover{color:var(--fg);border-color:var(--muted)}
.chip[aria-current]{background:var(--accent);border-color:var(--accent);color:#fff}

/* Yazı listesi */
.posts{margin-top:1.5rem}
.year{margin:2.2rem 0 .4rem}
.year span{justify-self:end;font-family:var(--display);font-size:1.6rem;color:var(--accent)}
.year hr{border:0;border-top:1px solid var(--line);align-self:center;width:100%;margin:0}
.post{padding:.9rem 0;align-items:baseline}
.post time{justify-self:end;font-family:var(--display);font-size:1.15rem;color:var(--muted);font-variant-numeric:tabular-nums;white-space:nowrap}
.post h2{margin:0;font-family:var(--display);font-weight:400;font-size:clamp(1.35rem,3.2vw,1.6rem);line-height:1.25;letter-spacing:.01em;text-wrap:balance}
.post h2 a{background:linear-gradient(var(--accent),var(--accent)) 0 100%/0 1px no-repeat;transition:background-size .3s,color .2s}
.post h2 a:hover{color:var(--accent);background-size:100% 1px}
.post p{margin:.3rem 0 0;color:var(--muted);font-size:.96rem;max-width:62ch}
.meta{display:flex;flex-wrap:wrap;align-items:center;gap:.4rem .8rem;margin-top:.5rem;font-size:.82rem;color:var(--muted)}
.tag{font-family:var(--mono);font-size:.72rem;padding:.1rem .5rem;border-radius:5px;background:var(--accent-soft);color:var(--accent)}
.tag:hover{background:var(--accent);color:#fff}
.empty p{color:var(--muted)}
.empty a,.prose a{color:var(--accent);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}

/* Yazı detayı */
.article{margin-top:clamp(2.5rem,6vw,4rem)}
.article-head{align-items:start;row-gap:1rem;margin-bottom:2.2rem}
.back{justify-self:end;font-family:var(--display);font-size:1.1rem;color:var(--muted);padding-top:.5rem;white-space:nowrap}
.back:hover{color:var(--accent)}
.article h1{font-family:var(--display);font-weight:400;font-size:clamp(2.1rem,6vw,3.3rem);line-height:1.08;margin:0;letter-spacing:.01em;text-wrap:balance}
.article-head .meta{margin-top:1rem;font-size:.88rem}
.draft-note{display:inline-block;margin:0 0 .8rem;font-size:.82rem;padding:.2rem .7rem;border-radius:6px;background:var(--accent-soft);color:var(--accent)}
.edit-link{margin-left:auto;font-weight:500;color:var(--accent)}

.prose{max-width:68ch;min-width:0}
.prose>*:first-child{margin-top:0}
.prose p,.prose ul,.prose ol,.prose blockquote{margin:0 0 1.15em}
.prose h2,.prose h3{font-family:var(--display);font-weight:500;line-height:1.2;margin:2em 0 .6em;position:relative;text-wrap:balance}
.prose h2{font-size:1.75rem}
.prose h3{font-size:1.35rem}
.prose .anchor{position:absolute;left:-1.1em;color:var(--line);text-decoration:none;opacity:0;transition:opacity .2s}
.prose h2:hover .anchor,.prose h3:hover .anchor{opacity:1}
.prose li{margin:.25em 0}
.prose blockquote{border-left:3px solid var(--accent);padding:.1em 0 .1em 1.1em;color:var(--muted)}
.prose img{border-radius:10px;display:block;margin:1.5em auto}
.prose hr{border:0;border-top:1px solid var(--line);margin:2.5em 0}
.prose :not(pre)>code{font-family:var(--mono);font-size:.86em;padding:.12em .4em;border-radius:5px;background:var(--accent-soft);color:var(--fg)}

/* Kod blokları */
.code{margin:1.6em 0;border:1px solid var(--line);border-radius:12px;background:var(--code-bg);overflow:hidden}
.code figcaption{display:flex;justify-content:space-between;align-items:center;padding:.35rem .5rem .35rem 1rem;border-bottom:1px solid var(--line);font-family:var(--mono);font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.copy{font:500 .75rem var(--body);letter-spacing:0;text-transform:none;padding:.25rem .7rem;border-radius:6px;border:1px solid var(--line);background:var(--surface);color:var(--fg);cursor:pointer}
.copy:hover{border-color:var(--accent);color:var(--accent)}
.copy.ok{background:var(--accent);border-color:var(--accent);color:#fff}
.code pre{margin:0;overflow-x:auto;padding:1rem 1.1rem;font-size:.85rem;line-height:1.6;tab-size:4}
.code code,.code code.hljs{font-family:var(--mono);background:transparent;padding:0}

.table-wrap{overflow-x:auto;margin:0 0 1.2em}
.prose table{border-collapse:collapse;font-size:.92rem;min-width:100%}
.prose th,.prose td{border-bottom:1px solid var(--line);padding:.5rem .8rem;text-align:left}
.prose th{font-weight:600}

.pager{margin-top:3.5rem}
.pager-links{display:grid;grid-template-columns:1fr 1fr;gap:1rem;border-top:1px solid var(--line);padding-top:1.5rem}
.pager-links a{display:flex;flex-direction:column;gap:.2rem;font-family:var(--display);font-size:1.2rem;line-height:1.25}
.pager-links a:hover{color:var(--accent)}
.pager-links small{font-family:var(--body);font-size:.78rem;color:var(--muted)}
.pager-links .next{text-align:right;grid-column:2}

.notfound{padding:3rem 0}
.code404{font-family:var(--display);font-size:5rem;line-height:1;color:var(--accent);margin:0}
.notfound h1{font-family:var(--display);font-weight:400;font-size:2rem;margin:.5rem 0}
.button{display:inline-block;padding:.55rem 1.2rem;border-radius:99px;background:var(--accent);color:#fff;font-weight:500}

.site-foot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem;padding-block:1.5rem 3rem;margin-top:3rem;border-top:1px solid var(--line);color:var(--muted);font-size:.88rem}
.site-foot a:hover{color:var(--accent)}


/* Diziler */
.eyebrow{display:block;font-family:var(--mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin:0 0 .4rem}
.series-strip{margin-top:clamp(3rem,8vw,4.5rem);align-items:start}
.series-strip .label{padding-top:.9rem}
.series-strip+.toolbar{margin-top:2rem}
.series-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(14rem,1fr));gap:.75rem}
.series-card{display:flex;flex-direction:column;gap:.2rem;padding:.85rem 1rem;border:1px solid var(--line);border-radius:12px;background:var(--surface);transition:border-color .2s}
.series-card strong{font-family:var(--display);font-weight:500;font-size:1.25rem;line-height:1.2}
.series-card span{font-size:.8rem;color:var(--muted)}
.series-card:hover{border-color:var(--accent)}
.series-card:hover strong{color:var(--accent)}
.series-tag{font-size:.75rem;font-weight:600;padding:.1rem .55rem;border-radius:5px;border:1px solid var(--accent);color:var(--accent)}
.series-tag:hover{background:var(--accent);color:#fff}

.series-box{max-width:68ch;margin:0 0 2.2rem;border:1px solid var(--line);border-radius:12px;background:var(--surface)}
.series-box summary{cursor:pointer;list-style:none;padding:.85rem 1.1rem;display:flex;flex-direction:column}
.series-box summary::-webkit-details-marker{display:none}
.series-box summary::after{content:"Bölümleri göster ▾";font-size:.8rem;color:var(--muted);margin-top:.25rem}
.series-box[open] summary::after{content:"Bölümleri gizle ▴"}
.series-box summary strong{font-family:var(--display);font-weight:500;font-size:1.3rem}
.series-box ol{margin:0;padding:.2rem 1.1rem .6rem 2.6rem;border-top:1px solid var(--line)}
.series-box li{padding:.3rem 0;color:var(--muted)}
.series-box li a{color:var(--fg)}
.series-box li a:hover{color:var(--accent)}
.series-box li[aria-current] span{color:var(--accent);font-weight:600}
.series-box li small{margin-left:.3rem}
.series-all{display:block;padding:.6rem 1.1rem;border-top:1px solid var(--line);font-size:.85rem;font-weight:600;color:var(--accent)}

.series-page .lead{font-size:1.1rem;color:var(--muted);max-width:60ch;margin:.8rem 0 1.2rem}
.grid-list{list-style:none;margin:0;padding:0}
.part-no{justify-self:end;font-family:var(--display);font-size:2rem;line-height:1;color:var(--accent);font-variant-numeric:tabular-nums}

/* Reklam alanları */
.side{display:none}
.side .ad{position:sticky;top:calc(4.5rem + env(safe-area-inset-top,0px));margin-top:clamp(2.5rem,7vw,4.5rem)}
.ad{text-align:center}
.ad-label{display:block;font-family:var(--mono);font-size:.62rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:.35rem}
.ad-body{overflow:hidden}
.ad-body img{display:block;margin:0 auto;border-radius:8px;max-width:100%;height:auto}
.prose .ad-inline{margin:2.2em 0;padding:1rem 0;border-block:1px solid var(--line)}
.prose .ad-inline img{margin:0 auto}
.prose .ad a{text-decoration:none}

@media (max-width:640px){
  body{font-size:16px}
  .grid{grid-template-columns:minmax(0,1fr)}
  .grid>span:empty{display:none}
  .avatar{justify-self:start;width:6.5rem}
  .profile.compact{grid-template-columns:auto minmax(0,1fr);column-gap:1rem}
  .label,.year span,.back{justify-self:start}
  .year{grid-template-columns:auto minmax(0,1fr);column-gap:1rem}
  .post time{justify-self:start;font-size:1rem}
  .post{padding:.75rem 0}
  .back{padding-top:0}
  .prose .anchor{display:none}
  .pager-links{grid-template-columns:1fr}
  .pager-links .next{grid-column:1;text-align:left}
  .series-strip .label{padding-top:0}
  .part-no{justify-self:start;font-size:1.5rem}
  .grid-list .post{grid-template-columns:2rem minmax(0,1fr);column-gap:.8rem}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}