/* pwn.re — offensive security research
   Dark, terminal-inspired, dependency-free. */

:root {
  --bg:          #0a0c10;
  --bg-elev:     #10141b;
  --bg-elev-2:   #151b24;
  --border:      #1e2632;
  --border-lit:  #2b3644;
  --text:        #e6edf3;
  --text-dim:    #9aa7b4;
  --text-faint:  #67727f;
  --accent:      #4ade80;
  --accent-dim:  #34a866;
  --accent-soft: rgba(74, 222, 128, 0.10);
  --cyan:        #56b6ff;
  --warn:        #f5a623;
  --crit:        #ef4444;
  --high:        #f5a623;
  --med:         #eab308;

  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: "SFMono-Regular", "JetBrains Mono", "Fira Code", ui-monospace, "Cascadia Code", Consolas, "Liberation Mono", Menlo, monospace;

  --maxw: 880px;
  --radius: 10px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  background-image:
    radial-gradient(650px 320px at 50% -10%, rgba(74, 222, 128, 0.06), transparent 70%);
  background-repeat: no-repeat;
  min-height: 100vh;
}

.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 22px;
}

a { color: var(--cyan); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--accent);
  color: #06210f;
  padding: 10px 16px;
  font-weight: 700;
  z-index: 100;
}
.skip:focus { left: 12px; top: 12px; }

/* ---------- Header ---------- */
.site-head {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(10, 12, 16, 0.82);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--border);
}
.site-head .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text);
  letter-spacing: -0.01em;
}
.brand:hover { text-decoration: none; }
.brand .glyph { color: var(--accent); }
.brand .dot { color: var(--text-faint); }
.nav {
  display: flex;
  gap: 22px;
  font-family: var(--font-mono);
  font-size: 0.86rem;
}
.nav a { color: var(--text-dim); }
.nav a:hover { color: var(--accent); text-decoration: none; }

/* ---------- Prompt label ---------- */
.prompt {
  font-family: var(--font-mono);
  color: var(--text-faint);
  font-size: 0.82rem;
  letter-spacing: 0.02em;
}
.prompt::before {
  content: "pwn.re:~$ ";
  color: var(--accent-dim);
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 12px;
}
.eyebrow::before { content: "// "; color: var(--text-faint); }

/* ---------- Hero ---------- */
.hero { padding: 78px 0 30px; }
.hero h1 {
  font-size: clamp(2rem, 6vw, 3.15rem);
  line-height: 1.08;
  margin: 0 0 18px;
  letter-spacing: -0.025em;
  font-weight: 800;
}
.hero h1 .accent { color: var(--accent); }
.hero .lede {
  font-size: clamp(1.05rem, 2.4vw, 1.28rem);
  color: var(--text-dim);
  max-width: 62ch;
  margin: 0 0 26px;
}
.hero .cmd {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--text-dim);
  margin: 0 0 8px;
}
.hero .cmd::before { content: "pwn.re:~$ "; color: var(--accent); }
.hero .cmd .out { color: var(--text-faint); }

.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  font-weight: 600;
  padding: 11px 18px;
  border-radius: 8px;
  border: 1px solid var(--border-lit);
  color: var(--text);
  background: var(--bg-elev);
  transition: border-color .16s, background .16s, transform .16s;
}
.btn:hover { text-decoration: none; border-color: var(--accent); transform: translateY(-1px); }
.btn.primary {
  background: var(--accent-soft);
  border-color: var(--accent-dim);
  color: var(--accent);
}
.btn.primary:hover { background: rgba(74,222,128,0.16); }

/* ---------- Sections ---------- */
section { padding: 46px 0; border-top: 1px solid var(--border); }
section:first-of-type { border-top: 0; }
h2 {
  font-size: 1.5rem;
  letter-spacing: -0.015em;
  margin: 0 0 22px;
  font-weight: 700;
}
h3 { font-size: 1.12rem; margin: 0 0 8px; font-weight: 650; }
p { margin: 0 0 16px; }
.muted { color: var(--text-dim); }
.faint { color: var(--text-faint); }

/* ---------- Cards ---------- */
.grid { display: grid; gap: 16px; }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
}
.card h3 { display: flex; align-items: center; gap: 9px; }
.card .ico { color: var(--accent); font-family: var(--font-mono); font-weight: 700; }
.card p { color: var(--text-dim); font-size: 0.95rem; margin: 0; }
.card .tools {
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--text-faint);
  line-height: 1.9;
}
.card .tools span {
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 2px 7px;
  white-space: nowrap;
}

/* ---------- Featured advisory ---------- */
.feature {
  display: block;
  background:
    linear-gradient(180deg, rgba(74,222,128,0.05), transparent 40%),
    var(--bg-elev);
  border: 1px solid var(--border-lit);
  border-radius: 14px;
  padding: 26px;
  transition: border-color .18s, transform .18s;
}
.feature:hover { text-decoration: none; border-color: var(--accent-dim); transform: translateY(-2px); }
.feature .cve-id {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--text);
  letter-spacing: -0.01em;
}
.feature .cve-title { color: var(--text-dim); margin: 6px 0 16px; font-size: 1.02rem; }
.feature .arrow { color: var(--accent); font-family: var(--font-mono); }

.meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-faint);
  margin-top: 6px;
}
.meta-row b { color: var(--text-dim); font-weight: 500; }

/* Severity badge */
.sev {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 999px;
  border: 1px solid;
  letter-spacing: 0.02em;
}
.sev.high { color: var(--high); border-color: rgba(245,166,35,0.4); background: rgba(245,166,35,0.08); }
.sev.crit { color: var(--crit); border-color: rgba(239,68,68,0.4); background: rgba(239,68,68,0.08); }
.sev.med  { color: var(--med);  border-color: rgba(234,179,8,0.4);  background: rgba(234,179,8,0.08); }
.sev .dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; }

/* ---------- Track record list ---------- */
.record { list-style: none; padding: 0; margin: 0; display: grid; gap: 2px; }
.record li {
  display: flex;
  gap: 14px;
  align-items: baseline;
  padding: 13px 4px;
  border-bottom: 1px solid var(--border);
}
.record li:last-child { border-bottom: 0; }
.record .k {
  font-family: var(--font-mono);
  color: var(--accent);
  font-size: 0.8rem;
  flex: 0 0 auto;
  min-width: 96px;
}
.record .v { color: var(--text-dim); font-size: 0.96rem; }
.record .v b { color: var(--text); font-weight: 600; }

/* ---------- Contact ---------- */
.links { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; }
.links a {
  font-family: var(--font-mono);
  font-size: 0.86rem;
  color: var(--text-dim);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 15px;
  display: inline-flex;
  gap: 8px;
  align-items: center;
  transition: border-color .16s, color .16s;
}
.links a:hover { text-decoration: none; color: var(--accent); border-color: var(--accent-dim); }
.links a .lbl { color: var(--text-faint); }

/* ---------- Writeup / article ---------- */
.article { padding: 44px 0 20px; }
.article .back {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-dim);
  display: inline-block;
  margin-bottom: 22px;
}
.article h1 {
  font-size: clamp(1.6rem, 4.4vw, 2.25rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 14px;
  font-weight: 750;
}
.article .subline { color: var(--text-dim); font-size: 1.05rem; margin: 0 0 22px; }
.article h2 {
  font-size: 1.22rem;
  margin: 38px 0 14px;
  padding-top: 8px;
  font-weight: 700;
}
.article h2::before { content: "# "; color: var(--accent); font-family: var(--font-mono); }
.article p, .article li { color: var(--text-dim); }
.article strong { color: var(--text); font-weight: 650; }
.article ul { padding-left: 22px; }
.article li { margin: 6px 0; }

blockquote {
  margin: 18px 0;
  padding: 14px 18px;
  border-left: 3px solid var(--accent-dim);
  background: var(--bg-elev);
  border-radius: 0 8px 8px 0;
  color: var(--text-dim);
  font-style: italic;
}
blockquote cite { display: block; margin-top: 8px; font-style: normal; font-size: 0.82rem; color: var(--text-faint); font-family: var(--font-mono); }

/* metadata table */
.kv {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
  margin: 8px 0 4px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.kv th, .kv td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--border); vertical-align: top; }
.kv tr:last-child th, .kv tr:last-child td { border-bottom: 0; }
.kv th {
  font-family: var(--font-mono);
  font-weight: 500;
  color: var(--text-faint);
  width: 168px;
  background: var(--bg-elev);
  white-space: nowrap;
}
.kv td { color: var(--text); }
.kv td.mono, .kv td .mono { font-family: var(--font-mono); font-size: 0.86rem; }

.copyable {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 3px 4px 3px 9px;
  color: var(--text-dim);
  max-width: 100%;
  overflow-x: auto;
}
.copyable button {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-faint);
  background: var(--bg-elev-2);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 3px 8px;
  cursor: pointer;
  transition: color .15s, border-color .15s;
  flex: 0 0 auto;
}
.copyable button:hover { color: var(--accent); border-color: var(--accent-dim); }

/* timeline */
.timeline { list-style: none; padding: 0; margin: 8px 0; }
.timeline li {
  position: relative;
  padding: 0 0 18px 24px;
  border-left: 1px solid var(--border-lit);
  margin-left: 6px;
}
.timeline li:last-child { border-left-color: transparent; padding-bottom: 0; }
.timeline li::before {
  content: "";
  position: absolute;
  left: -5px; top: 5px;
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--accent);
}
.timeline .date { font-family: var(--font-mono); font-size: 0.8rem; color: var(--accent); }
.timeline .ev { color: var(--text-dim); }

.note {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-left: 3px solid var(--cyan);
  border-radius: 0 8px 8px 0;
  padding: 14px 18px;
  font-size: 0.92rem;
  color: var(--text-dim);
  margin: 22px 0;
}
.note b { color: var(--text); }

/* refs */
.refs { list-style: none; padding: 0; margin: 8px 0; display: grid; gap: 8px; }
.refs li { font-family: var(--font-mono); font-size: 0.86rem; }
.refs a { word-break: break-all; }

/* advisory index list */
.adv-list { list-style: none; padding: 0; margin: 0; }
.adv-list li { border-bottom: 1px solid var(--border); }
.adv-list a {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px 16px;
  padding: 18px 4px;
  color: var(--text);
}
.adv-list a:hover { text-decoration: none; }
.adv-list a:hover .aid { color: var(--accent); }
.adv-list .aid { font-family: var(--font-mono); font-weight: 700; }
.adv-list .atitle { color: var(--text-dim); flex: 1 1 240px; }

/* ---------- Footer ---------- */
.site-foot {
  border-top: 1px solid var(--border);
  padding: 30px 0 46px;
  margin-top: 20px;
}
.site-foot .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-faint);
}
.site-foot a { color: var(--text-dim); }

/* ---------- Responsive ---------- */
@media (max-width: 720px) {
  .grid.cols-3, .grid.cols-2 { grid-template-columns: 1fr; }
  .nav { gap: 16px; }
  .hero { padding: 54px 0 24px; }
  .kv th { width: 130px; }
}
@media (max-width: 440px) {
  .nav a[data-optional] { display: none; }
  .kv, .kv tbody, .kv tr, .kv th, .kv td { display: block; width: 100%; }
  .kv th { border-bottom: 0; padding-bottom: 2px; }
  .kv td { padding-top: 2px; }
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; transition: none !important; }
}