/* CTF & Blog sayfaları — klasik.html ile aynı görünüm */
:root {
  --bg: #0b0e14;
  --bg-2: #11151d;
  --card: #141922;
  --border: #232a36;
  --text: #d6dbe4;
  --muted: #8590a2;
  --accent: #4ade80;
  --accent-2: #38bdf8;
  --warn: #fbbf24;
  --ctf: #f87171;
  --blog: #38bdf8;
  --mono: "JetBrains Mono", ui-monospace, Consolas, monospace;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font-family: var(--sans); font-size: 16px; line-height: 1.65;
  background-image: radial-gradient(circle at 1px 1px, #1a2030 1px, transparent 0);
  background-size: 28px 28px;
}
a { color: var(--accent-2); text-decoration: none; }
a:hover { text-decoration: underline; }
button, input { font: inherit; color: inherit; }
.wrap { max-width: 920px; margin: 0 auto; padding: 0 20px; }

/* Nav */
nav {
  position: sticky; top: 0; z-index: 10;
  background: rgba(11,14,20,.85); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 56px; gap: 12px; }
.logo { font-family: var(--mono); font-weight: 700; color: var(--text); white-space: nowrap; }
.logo span { color: var(--accent); }
.logo:hover { text-decoration: none; }
.nav-right { display: flex; gap: 8px; align-items: center; }
.switch, .lang {
  font-family: var(--mono); font-size: 12px; background: var(--card); color: var(--text);
  border: 1px solid var(--border); border-radius: 6px; padding: 5px 10px; cursor: pointer; white-space: nowrap;
}
.switch:hover, .lang:hover { border-color: var(--accent); text-decoration: none; }
.switch.on { border-color: var(--accent); color: var(--accent); }
.lang b { color: var(--accent); }
@media (max-width: 600px) { .switch, .lang { padding: 5px 8px; font-size: 11px; } .switch.hide-sm { display: none; } }

/* Terminal başlık */
.hero { padding: 64px 0 28px; }
.terminal { background: var(--bg-2); border: 1px solid var(--border); border-radius: 10px; overflow: hidden; box-shadow: 0 20px 60px rgba(0,0,0,.4); }
.term-bar { display: flex; gap: 7px; padding: 11px 14px; border-bottom: 1px solid var(--border); align-items: center; }
.term-bar i { width: 11px; height: 11px; border-radius: 50%; display: block; }
.term-bar i:nth-child(1) { background: #f87171; }
.term-bar i:nth-child(2) { background: var(--warn); }
.term-bar i:nth-child(3) { background: var(--accent); }
.term-bar small { margin-left: 8px; font-family: var(--mono); color: var(--muted); font-size: 12px; }
.term-body { padding: 24px 26px 26px; font-family: var(--mono); }
.prompt { color: var(--accent); }
h1 { font-family: var(--sans); font-size: clamp(30px, 5.5vw, 46px); line-height: 1.12; margin: 14px 0 6px; letter-spacing: -0.02em; }
.sub { font-family: var(--sans); color: var(--muted); margin: 0; }
.stats { display: flex; flex-wrap: wrap; gap: 8px 22px; margin-top: 18px; font-size: 13px; color: var(--muted); }
.stats b { color: var(--text); font-weight: 700; }

/* Filtreler */
.controls { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; justify-content: space-between; margin: 8px 0 22px; }
.tabs { display: flex; gap: 6px; flex-wrap: wrap; }
.tab {
  font-family: var(--mono); font-size: 13px; padding: 7px 13px; border-radius: 6px; cursor: pointer;
  border: 1px solid var(--border); background: var(--card);
}
.tab:hover { border-color: rgba(255,255,255,.25); }
.tab.on { border-color: var(--accent); color: var(--accent); }
.tab .n { color: var(--muted); margin-left: 4px; }
.search {
  font-family: var(--mono); font-size: 13px; padding: 8px 12px; border-radius: 6px; min-width: 220px; flex: 0 1 280px;
  border: 1px solid var(--border); background: var(--bg-2); outline: none;
}
.search:focus { border-color: var(--accent); }
.active-tag { font-family: var(--mono); font-size: 12px; color: var(--muted); margin: -10px 0 18px; }
.active-tag button { background: none; border: 0; color: var(--accent); cursor: pointer; padding: 0 4px; }

/* Liste */
.posts { display: flex; flex-direction: column; gap: 14px; padding-bottom: 60px; }
.post {
  display: grid; grid-template-columns: 96px 1fr; gap: 18px; padding: 18px 20px; border-radius: 10px;
  background: var(--card); border: 1px solid var(--border); color: var(--text); transition: transform .2s, border-color .2s;
}
.post:hover { text-decoration: none; transform: translateY(-2px); border-color: var(--accent); }
.post .when { font-family: var(--mono); font-size: 12px; color: var(--muted); line-height: 1.5; padding-top: 3px; }
.post .when b { display: block; font-size: 20px; color: var(--text); font-weight: 700; }
.post h2 { margin: 6px 0 4px; font-size: 18px; line-height: 1.35; }
.post p { margin: 0; color: var(--muted); font-size: 14.5px; }
@media (max-width: 560px) {
  .post { grid-template-columns: 1fr; gap: 6px; }
  .post .when b { display: inline; font-size: 13px; margin-right: 6px; }
}
.badge {
  font-family: var(--mono); font-size: 11px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  padding: 2px 8px; border-radius: 4px; display: inline-block;
}
.badge.ctf { color: var(--ctf); background: rgba(248,113,113,.1); }
.badge.blog { color: var(--blog); background: rgba(56,189,248,.1); }
.meta-line { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; font-family: var(--mono); font-size: 12px; color: var(--muted); }
.diff { font-family: var(--mono); font-size: 11px; }
.diff.kolay, .diff.easy { color: var(--accent); }
.diff.orta, .diff.medium { color: var(--warn); }
.diff.zor, .diff.hard, .diff.insane { color: var(--ctf); }
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.tag {
  font-family: var(--mono); font-size: 11.5px; color: var(--accent); background: rgba(74,222,128,.08);
  padding: 2px 8px; border-radius: 4px; border: 0; cursor: pointer;
}
.tag:hover { background: rgba(74,222,128,.18); }
.empty { text-align: center; padding: 50px 20px; color: var(--muted); font-family: var(--mono); font-size: 14px; border: 1px dashed var(--border); border-radius: 10px; }
.empty code { color: var(--accent); }

/* Yazı sayfası */
.layout { display: grid; grid-template-columns: minmax(0, 1fr); gap: 40px; }
@media (min-width: 1140px) {
  .wrap.wide { max-width: 1140px; }
  .layout { grid-template-columns: minmax(0, 1fr) 220px; }
}
.back { display: inline-block; font-family: var(--mono); font-size: 13px; margin: 36px 0 18px; color: var(--muted); }
.back:hover { color: var(--accent); text-decoration: none; }
article header { padding-bottom: 22px; border-bottom: 1px solid var(--border); margin-bottom: 8px; }
article h1 { margin-top: 12px; }
.ctf-box {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 1px; margin-top: 18px;
  background: var(--border); border: 1px solid var(--border); border-radius: 8px; overflow: hidden;
}
.ctf-box div { background: var(--bg-2); padding: 10px 14px; }
.ctf-box small { display: block; font-family: var(--mono); font-size: 10.5px; color: var(--muted); letter-spacing: .08em; text-transform: uppercase; }
.ctf-box span { font-family: var(--mono); font-size: 13.5px; }

.prose { font-size: 16.5px; line-height: 1.8; padding-bottom: 40px; }
.prose h2 { font-size: 23px; margin: 42px 0 12px; letter-spacing: -0.01em; scroll-margin-top: 72px; }
.prose h2::before { content: "## "; color: var(--accent); font-family: var(--mono); font-weight: 400; font-size: .8em; }
.prose h3 { font-size: 18px; margin: 30px 0 8px; scroll-margin-top: 72px; }
.prose p, .prose li { color: #c6ccd8; }
.prose ul, .prose ol { padding-left: 22px; }
.prose li { margin: 4px 0; }
.prose img { max-width: 100%; border-radius: 8px; border: 1px solid var(--border); }
.prose blockquote { margin: 18px 0; padding: 4px 18px; border-left: 3px solid var(--accent-2); background: rgba(56,189,248,.05); border-radius: 0 6px 6px 0; }
.prose hr { border: 0; border-top: 1px solid var(--border); margin: 32px 0; }
.prose table { border-collapse: collapse; width: 100%; font-size: 14px; display: block; overflow-x: auto; }
.prose th, .prose td { border: 1px solid var(--border); padding: 7px 12px; text-align: left; }
.prose th { background: var(--bg-2); font-family: var(--mono); font-size: 12.5px; }
.prose :not(pre) > code {
  font-family: var(--mono); font-size: .86em; background: var(--bg-2); border: 1px solid var(--border);
  padding: 1px 6px; border-radius: 4px; color: #f0c674;
}
.prose code.flag {
  color: var(--accent); border-color: rgba(74,222,128,.5); background: rgba(74,222,128,.08);
  box-shadow: 0 0 14px rgba(74,222,128,.25); font-weight: 700;
}
.codeblock { position: relative; margin: 18px 0; }
.codeblock .lang-label {
  position: absolute; top: 0; left: 14px; font-family: var(--mono); font-size: 10.5px; color: var(--muted);
  padding: 4px 0; letter-spacing: .06em; text-transform: uppercase;
}
.codeblock .copy {
  position: absolute; top: 6px; right: 8px; font-family: var(--mono); font-size: 11px; padding: 3px 9px;
  border-radius: 5px; border: 1px solid var(--border); background: var(--card); cursor: pointer; color: var(--muted);
}
.codeblock .copy:hover { color: var(--accent); border-color: var(--accent); }
.prose pre {
  margin: 0; background: #0a0d13; border: 1px solid var(--border); border-radius: 8px;
  padding: 30px 16px 14px; overflow-x: auto; font-size: 13.5px; line-height: 1.6;
}
.prose pre code { font-family: var(--mono); background: none; border: 0; padding: 0; color: #d6dbe4; }

/* Kod renklendirme (highlight.js) */
.hljs-comment, .hljs-quote { color: #6b7590; font-style: italic; }
.hljs-keyword, .hljs-selector-tag, .hljs-built_in, .hljs-type { color: #c084fc; }
.hljs-string, .hljs-attr, .hljs-template-variable, .hljs-addition { color: #4ade80; }
.hljs-number, .hljs-literal, .hljs-symbol { color: #fbbf24; }
.hljs-title, .hljs-section, .hljs-function .hljs-title { color: #38bdf8; }
.hljs-variable, .hljs-params, .hljs-property { color: #e4e8f0; }
.hljs-meta, .hljs-deletion { color: #f87171; }

/* İçindekiler */
.toc { display: none; }
@media (min-width: 1140px) {
  .toc { display: block; position: sticky; top: 80px; align-self: start; margin-top: 150px; font-size: 13px; }
  .toc h4 { font-family: var(--mono); font-size: 11px; color: var(--muted); letter-spacing: .1em; text-transform: uppercase; margin: 0 0 10px; font-weight: 500; }
  .toc a { display: block; color: var(--muted); padding: 4px 0 4px 12px; border-left: 1px solid var(--border); line-height: 1.4; }
  .toc a.h3 { padding-left: 24px; font-size: 12.5px; }
  .toc a:hover, .toc a.on { color: var(--accent); border-color: var(--accent); text-decoration: none; }
}

.pager { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; padding: 26px 0 70px; border-top: 1px solid var(--border); }
.pager a { padding: 14px 16px; border: 1px solid var(--border); border-radius: 8px; background: var(--card); color: var(--text); }
.pager a:hover { border-color: var(--accent); text-decoration: none; }
.pager small { display: block; font-family: var(--mono); font-size: 11px; color: var(--muted); }
.pager .next { text-align: right; grid-column: 2; }

footer { border-top: 1px solid var(--border); padding: 22px 0; text-align: center; font-family: var(--mono); font-size: 12px; color: var(--muted); }

@media print {
  body { background: #fff; color: #000; }
  nav, .toc, .pager, .back, footer, .copy { display: none !important; }
  .prose p, .prose li { color: #222; }
  .prose pre { background: #f6f6f6; border-color: #ccc; }
  .prose pre code { color: #000; }
}