/* resux.xyz — dark, low-key */

/* ---------- fonts (self-hosted, no third-party requests) ---------- */
@font-face { font-family: "Inter"; font-style: normal; font-weight: 400; font-display: swap; src: url("/fonts/Inter-Regular.woff") format("woff"); }
@font-face { font-family: "Inter"; font-style: italic; font-weight: 400; font-display: swap; src: url("/fonts/Inter-Italic.woff") format("woff"); }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 500; font-display: swap; src: url("/fonts/Inter-Medium.woff") format("woff"); }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 600; font-display: swap; src: url("/fonts/Inter-SemiBold.woff") format("woff"); }
/* JetBrains Mono: drop the woff2 files from the official release into static/fonts/ (see README) */
@font-face { font-family: "JetBrains Mono"; font-style: normal; font-weight: 400; font-display: swap; src: local("JetBrains Mono"), url("/fonts/JetBrainsMono-Regular.woff2") format("woff2"); }
@font-face { font-family: "JetBrains Mono"; font-style: normal; font-weight: 500; font-display: swap; src: local("JetBrains Mono Medium"), url("/fonts/JetBrainsMono-Medium.woff2") format("woff2"); }
@font-face { font-family: "JetBrains Mono"; font-style: normal; font-weight: 700; font-display: swap; src: local("JetBrains Mono Bold"), url("/fonts/JetBrainsMono-Bold.woff2") format("woff2"); }

/* ---------- tokens ---------- */
:root {
  --bg: #0D0F12;
  --surface: #111418;
  --code-bg: #15191F;
  --inline-code-bg: #1A1F26;
  --border: #22272E;
  --border-soft: #1E2329;
  --border-strong: #2D333B;

  --text: #E6E8EB;
  --text-body: #D5DAE0;
  --muted: #A1A9B4;
  --subtle: #7D8590;

  /* from the avatar's eyes: --accent-glow is the eye colour itself,
     --accent is a lighter tint of it that stays readable as text */
  --accent: #7C8CFF;
  --accent-hover: #A6B1FF;
  --accent-glow: #4651F0;

  --font-sans: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", "DejaVu Sans Mono", Menlo, Consolas, monospace;

  color-scheme: dark;
}

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); text-decoration: underline; text-underline-offset: 3px; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 3px; }
img { max-width: 100%; height: auto; }
::selection { background: rgba(70, 81, 240, 0.45); color: #fff; }

.skip { position: absolute; left: -9999px; top: 8px; padding: 8px 12px; background: var(--surface); border: 1px solid var(--border-strong); z-index: 10; }
.skip:focus { left: 8px; }

.mono-link { font-family: var(--font-mono); font-size: 13px; }

/* ---------- home layout: sidebar + list ---------- */
.layout { display: flex; flex-wrap: wrap; min-height: 100vh; }

.sidebar {
  flex: 1 1 280px;
  padding: 48px 32px 40px;
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.main { flex: 999 1 560px; min-width: 0; padding: 48px 64px 40px; }
.main-inner { max-width: 780px; }

.avatar {
  width: 96px; height: 96px;
  border-radius: 14px;
  border: 1px solid var(--border-strong);
  object-fit: cover;
  display: block;
}
.ident { display: flex; flex-direction: column; gap: 4px; }
.handle { margin: 0; font-family: var(--font-mono); font-size: 28px; font-weight: 700; letter-spacing: -0.02em; line-height: 1.2; }
.handle a { color: var(--text); }
.handle a:hover { color: var(--text); text-decoration: none; }
.realname { margin: 0; font-size: 15px; color: var(--muted); }
.role { margin: 8px 0 0; font-family: var(--font-mono); font-size: 13px; color: var(--accent); }
.bio { margin: 0; font-size: 15px; line-height: 1.65; color: #C5CBD3; }

.status { margin: 0; display: flex; align-items: center; gap: 10px; font-family: var(--font-mono); font-size: 13px; }
.dot {
  width: 8px; height: 8px; border-radius: 50%; flex: none;
  background: var(--accent);
  box-shadow: 0 0 6px 1px var(--accent-glow), 0 0 14px 2px rgba(70, 81, 240, 0.45);
}

.side-block { display: flex; flex-direction: column; gap: 8px; }
.side-label {
  margin: 0 0 2px;
  font-family: var(--font-mono);
  font-size: 11px; font-weight: 500;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--subtle);
}
.kv { margin: 0; display: flex; flex-direction: column; gap: 8px; font-family: var(--font-mono); font-size: 14px; }
.kv div { display: flex; justify-content: space-between; gap: 12px; }
.kv dt { font-weight: 500; }
.kv dd { margin: 0; color: var(--muted); }
.htb-rank { margin: 0 0 4px; font-family: var(--font-mono); font-size: 14px; font-weight: 500; }
.kv-stats dt { font-weight: 400; color: var(--muted); }
.kv-stats dd { color: var(--text); font-weight: 500; font-variant-numeric: tabular-nums; }
.side-sublabel { margin: 8px 0 0; font-family: var(--font-mono); font-size: 12px; color: var(--subtle); }
.links { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; font-family: var(--font-mono); font-size: 14px; }
.links a { display: inline-flex; align-items: center; gap: 6px; }

/* ---------- writeup list ---------- */
.list-head {
  display: flex; justify-content: space-between; align-items: flex-end; flex-wrap: wrap; gap: 16px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}
.list-title { margin: 0 0 8px; font-family: var(--font-mono); font-size: 28px; font-weight: 700; letter-spacing: -0.02em; line-height: 1.2; }
.list-sub { margin: 0; font-size: 15px; color: var(--muted); }

.entries { list-style: none; margin: 0; padding: 0; }
.entry { display: flex; flex-wrap: wrap; gap: 8px 28px; padding: 22px 0; border-bottom: 1px solid var(--border-soft); }
.entry-date { flex: 0 0 96px; padding-top: 4px; font-family: var(--font-mono); font-size: 13px; color: var(--subtle); }
.entry-body { flex: 1 1 360px; min-width: 0; display: flex; flex-direction: column; gap: 10px; }
.entry-title { margin: 0; font-family: var(--font-mono); font-size: 19px; font-weight: 700; line-height: 1.3; }
.entry-title a { color: var(--text); }
.entry-title a:hover { color: var(--text); text-decoration-color: var(--accent); text-underline-offset: 4px; }
.empty { margin: 0; padding: 28px 0; font-family: var(--font-mono); font-size: 14px; color: var(--muted); }

.tags { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.tags li {
  font-family: var(--font-mono); font-size: 12px; line-height: 1.5;
  padding: 1px 8px;
  border: 1px solid var(--border-strong); border-radius: 4px;
  color: var(--muted);
}

.chain {
  list-style: none; margin: 0; padding: 0;
  display: flex; flex-wrap: wrap; align-items: baseline; gap: 2px 8px;
  font-family: var(--font-mono); font-size: 13px; line-height: 1.6;
  color: var(--muted);
}
.chain li:not(:last-child)::after { content: "→"; margin-left: 8px; color: var(--accent); }

.site-footer {
  display: flex; flex-wrap: wrap; gap: 20px;
  padding-top: 32px;
  font-family: var(--font-mono); font-size: 12px;
  color: var(--subtle);
}

/* ---------- writeup page ---------- */
.topbar {
  display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px;
  padding: 14px 32px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.crumbs { display: flex; align-items: center; gap: 10px; font-family: var(--font-mono); font-size: 15px; }
.crumb-home { font-weight: 700; color: var(--text); }
.crumb-home + .crumb-sep + a { color: var(--muted); }
.crumb-sep { color: #4B535E; }
.topbar-links { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 20px; font-family: var(--font-mono); font-size: 13px; }

.post-wrap { padding: 48px 24px 32px; }
.post { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 22px; }
.back { font-family: var(--font-mono); font-size: 13px; align-self: flex-start; }
.post-head { display: flex; flex-direction: column; gap: 12px; }
.post-title { margin: 0; font-family: var(--font-mono); font-size: 40px; font-weight: 700; line-height: 1.15; letter-spacing: -0.03em; }
.post-meta { margin: 0; font-family: var(--font-mono); font-size: 13px; color: var(--subtle); }

.chain-box {
  padding: 16px 20px;
  background: var(--surface);
  border: 1px solid var(--border); border-radius: 8px;
  display: flex; flex-direction: column; gap: 8px;
}
.chain-box .chain { font-size: 14px; color: var(--text); }

.post-nav {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px;
  margin-top: 16px; padding-top: 24px;
  border-top: 1px solid var(--border);
  font-family: var(--font-mono); font-size: 14px;
}
.post-footer { max-width: calc(760px + 48px); margin: 0 auto; padding: 0 24px 48px; }
.post-footer .site-footer { padding-top: 8px; }

/* ---------- prose (rendered markdown) ---------- */
.prose { font-size: 17px; line-height: 1.75; color: var(--text-body); }
.prose > * + * { margin-top: 1.1em; }
.prose > :first-child { margin-top: 0; }
.prose p, .prose ul, .prose ol, .prose pre, .prose blockquote, .prose table, .prose figure { margin-bottom: 0; }
.prose h2, .prose h3, .prose h4 {
  font-family: var(--font-mono); font-weight: 700; color: var(--text);
  line-height: 1.3; letter-spacing: -0.01em;
  margin: 2em 0 0; scroll-margin-top: 16px;
}
.prose h2 { font-size: 22px; }
.prose h3 { font-size: 18px; }
.prose h4 { font-size: 16px; }
.prose .anchor { color: var(--accent); margin-right: 10px; font-weight: 700; }
.prose .anchor:hover { color: var(--accent-hover); text-decoration: none; }
.prose ul, .prose ol { padding-left: 1.4em; }
.prose li + li { margin-top: 0.35em; }
.prose li::marker { color: var(--subtle); }
.prose strong { color: var(--text); font-weight: 600; }
.prose blockquote { margin-left: 0; margin-right: 0; padding: 4px 0 4px 18px; border-left: 2px solid var(--border-strong); color: var(--muted); }
.prose hr { border: 0; border-top: 1px solid var(--border); margin: 2.5em 0; }
.prose img { border-radius: 8px; border: 1px solid var(--border); }
.prose table { display: block; overflow-x: auto; border-collapse: collapse; font-size: 15px; }
.prose th, .prose td { padding: 8px 12px; border: 1px solid var(--border); text-align: left; }
.prose th { font-family: var(--font-mono); font-size: 13px; font-weight: 500; color: var(--text); background: var(--surface); }
.prose :not(pre) > code {
  font-family: var(--font-mono); font-size: 0.85em;
  padding: 1px 6px;
  background: var(--inline-code-bg);
  border: 1px solid var(--border-strong); border-radius: 4px;
  color: var(--text);
}
.prose .footnote-definition { font-size: 15px; color: var(--muted); }

/* ---------- code blocks ---------- */
.prose pre {
  margin: 0;
  overflow-x: auto;
  padding: 14px 16px;
  background: var(--code-bg) !important; /* beat the theme's own background */
  border: 1px solid var(--border); border-radius: 8px;
  font-family: var(--font-mono); font-size: 13.5px; line-height: 1.65;
  tab-size: 4;
}
.prose pre code { display: block; width: max-content; min-width: 100%; font-family: inherit; font-size: inherit; background: none; border: 0; padding: 0; }
.giallo-l { display: inline-block; min-height: 1lh; width: 100%; }
.giallo-ln { display: inline-block; user-select: none; margin-right: 1em; color: var(--subtle); }

/* hl_lines: Zola marks these lines with .z-hl; give them the eye colour as a bar on the left */
.prose pre .giallo-l.z-hl {
  display: inline-block; width: calc(100% + 32px);
  margin: 0 -16px; padding: 0 16px;
  background: rgba(70, 81, 240, 0.16);
  box-shadow: inset 3px 0 0 var(--accent-glow);
  color: inherit;
}

/* wrapper added by js/code.js: language label + copy button */
.codeblock { margin: 0; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; background: var(--code-bg); }
.codeblock + * , * + .codeblock { margin-top: 1.1em; }
.codeblock pre { border: 0; border-radius: 0; }
.codeblock-head {
  display: flex; justify-content: space-between; align-items: center;
  padding-left: 14px;
  border-bottom: 1px solid var(--border);
  font-family: var(--font-mono); font-size: 12px; color: var(--subtle);
}
.copy {
  min-height: 40px;
  display: inline-flex; align-items: center; gap: 6px;
  padding: 0 14px;
  border: 0; background: transparent;
  color: var(--muted);
  font-family: var(--font-mono); font-size: 12px;
  cursor: pointer;
}
.copy:hover { color: var(--text); }
.copy[data-state="done"] { color: var(--accent); }

/* ---------- 404 ---------- */
.notfound { max-width: 560px; margin: 0 auto; padding: 18vh 24px 48px; display: flex; flex-direction: column; gap: 12px; }
.notfound-code { margin: 0; font-family: var(--font-mono); font-size: 14px; color: var(--accent); }
.notfound-title { margin: 0; font-family: var(--font-mono); font-size: 32px; font-weight: 700; }
.notfound-text { margin: 0 0 12px; color: var(--muted); }

/* ---------- small screens ---------- */
@media (max-width: 860px) {
  .sidebar { padding: 32px 24px; border-right: 0; border-bottom: 1px solid var(--border); gap: 22px; }
  .main { padding: 32px 24px 32px; }
  .topbar { padding: 12px 20px; }
  .post-wrap { padding: 32px 20px 24px; }
  .post-title { font-size: 32px; }
  .entry-date { flex-basis: 100%; padding-top: 0; }
}