/* ── HTB Writeups theme ───────────────────────────────────────────── */
:root {
  --bg: #0d0f14;
  --bg-soft: #14171e;
  --bg-card: #161920;
  --border: #242832;
  --border-soft: #1c2028;
  --fg: #c4cad4;
  --fg-dim: #838b99;
  --fg-bright: #f0f2f6;
  --green: #22d3ee;        /* logo cyan — primary accent */
  --green-dim: #1c7a8a;    /* muted cyan, for borders and rules */
  --cyan: #2ee6d6;
  --red: #ff5b5b;
  --amber: #e8ab2e;
  --mono: "JetBrains Mono", "Cascadia Code", "SFMono-Regular", Consolas, monospace;
  --sans: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, Helvetica, Arial, sans-serif;
  --radius: 8px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--sans);
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.wrap { max-width: 960px; margin: 0 auto; padding: 0 24px; }

/* ── Top nav ───────────────────────────────────────────────────────── */
header.nav {
  border-bottom: 1px solid var(--border);
  background: rgba(13,15,20,0.88);
  backdrop-filter: blur(8px);
  position: sticky; top: 0; z-index: 10;
}
header.nav .wrap {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 16px; padding-bottom: 16px;
}
.brand {
  font-family: var(--mono); font-weight: 700; font-size: 18px;
  color: var(--fg-bright); text-decoration: none; letter-spacing: 0.5px;
  display: inline-flex; align-items: center; gap: 9px;
}
.brand .accent { color: var(--green); }
.brand::before { content: "▚ "; color: var(--green); }
.brand:has(.brand-logo)::before { content: none; }
.brand-logo { height: 26px; width: 26px; border-radius: 50%; display: block; flex: none; }
header.nav a.link { color: var(--fg-dim); text-decoration: none; font-family: var(--mono); font-size: 14px; }
header.nav a.link:hover { color: var(--green); }

/* ── Hero ──────────────────────────────────────────────────────────── */
.hero { padding: 64px 0 40px; }
.hero h1 { font-size: 42px; margin: 0 0 12px; color: var(--fg-bright); letter-spacing: -0.5px; }
.hero h1 .accent { color: var(--green); }
.hero p { color: var(--fg-dim); font-size: 18px; max-width: 620px; margin: 0; }
.hero .prompt { font-family: var(--mono); color: var(--green); font-size: 14px; margin-bottom: 18px; }

/* ── Cards grid ────────────────────────────────────────────────────── */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 18px; padding: 8px 0 64px; }
.card {
  display: block; text-decoration: none; color: inherit;
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 20px 22px; transition: border-color .15s ease, background .15s ease;
}
.card:hover { border-color: var(--green-dim); background: var(--bg-soft); }
.card .row { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.card h3 { margin: 0; font-size: 20px; color: var(--fg-bright); }
.card p { margin: 0; color: var(--fg-dim); font-size: 14px; }
.card .meta { margin-top: 14px; display: flex; gap: 8px; flex-wrap: wrap; }

/* ── Badges / pills ────────────────────────────────────────────────── */
.pill {
  font-family: var(--mono); font-size: 11px; padding: 2px 8px; border-radius: 4px;
  border: 1px solid var(--border); color: var(--fg-dim); letter-spacing: 0.02em;
  display: inline-block; line-height: 1.7;
}
.pill.os-linux { color: var(--cyan); border-color: rgba(46,230,214,0.35); }
.pill.rooted { color: var(--green); border-color: var(--green-dim); }
.pill.diff-easy { color: var(--green); }
.pill.diff-medium { color: var(--amber); border-color: rgba(255,184,0,0.35); }
.pill.diff-hard { color: var(--red); border-color: rgba(255,62,62,0.35); }
.pill.season { color: #b388ff; border-color: rgba(179,136,255,0.4); }
.pill.season::before { content: "◆ "; }

/* ── Writeup article ───────────────────────────────────────────────── */
article { padding: 40px 0 96px; }
.wu-logo { display: block; width: 84px; height: 84px; border-radius: 8px; object-fit: cover; border: 1px solid var(--border); margin: 4px 0 6px; }
article h1 { font-size: 36px; color: var(--fg-bright); margin: 0 0 6px; }
article .subtitle { color: var(--fg-dim); font-family: var(--mono); font-size: 14px; margin-bottom: 24px; }
article .machine-meta { display: flex; gap: 8px; flex-wrap: wrap; margin: 0 0 32px; }

article h2 {
  font-size: 26px; color: var(--fg-bright); margin: 48px 0 12px;
  padding-bottom: 8px; border-bottom: 1px solid var(--border);
}
article h2 .num { color: var(--green); font-family: var(--mono); font-size: 18px; margin-right: 8px; }
article h3 { font-size: 19px; color: var(--fg-bright); margin: 28px 0 8px; }
article p { margin: 12px 0; }
article ul, article ol { padding-left: 22px; }
article li { margin: 6px 0; }
article a { color: var(--green); }

/* inline code */
code {
  font-family: var(--mono); font-size: 0.88em;
  background: var(--bg-soft); border: 1px solid var(--border);
  padding: 1px 6px; border-radius: 5px; color: var(--cyan);
}

/* code blocks */
pre {
  background: #0b0d14; border: 1px solid var(--border); border-radius: 6px;
  padding: 16px 18px; overflow-x: auto; position: relative; margin: 16px 0;
}
pre code { background: none; border: none; padding: 0; color: var(--fg); font-size: 13.5px; line-height: 1.6; }
pre::before {
  content: attr(data-lang); position: absolute; top: 0; right: 0;
  font-family: var(--mono); font-size: 11px; color: var(--fg-dim);
  background: var(--bg-soft); border-left: 1px solid var(--border); border-bottom: 1px solid var(--border);
  padding: 2px 10px; border-radius: 0 6px 0 6px; letter-spacing: 0.5px;
}

/* callouts */
.callout { border-left: 3px solid var(--green); background: var(--bg-soft); border-radius: 0 8px 8px 0; padding: 12px 16px; margin: 18px 0; }
.callout.warn { border-left-color: var(--amber); }
.callout.danger { border-left-color: var(--red); }
.callout.todo { border-left-color: var(--cyan); }
.callout strong { color: var(--fg-bright); }
.callout .tag { font-family: var(--mono); font-size: 12px; text-transform: uppercase; letter-spacing: 1px; color: var(--green); display: block; margin-bottom: 4px; }
.callout.warn .tag { color: var(--amber); }
.callout.danger .tag { color: var(--red); }
.callout.todo .tag { color: var(--cyan); }

/* flag box */
.flag { font-family: var(--mono); background: #0b0d14; border: 1px dashed var(--green-dim); border-radius: 8px; padding: 12px 16px; color: var(--green); margin: 14px 0; }
.flag .label { color: var(--fg-dim); display: block; font-size: 12px; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 4px; }

/* back link */
.back { font-family: var(--mono); font-size: 14px; color: var(--fg-dim); text-decoration: none; }
.back:hover { color: var(--green); }
.back::before { content: "← "; }

/* footer */
footer { border-top: 1px solid var(--border); color: var(--fg-dim); font-size: 13px; }
footer .wrap { padding: 28px 20px; text-align: center; }
footer a { color: var(--green-dim); text-decoration: none; }

/* global active-machine banner */
.banner {
  background: rgba(255,184,0,0.08); border-bottom: 1px solid rgba(255,184,0,0.3);
  color: var(--amber); font-family: var(--mono); font-size: 13px; text-align: center; padding: 8px 20px;
}
.banner strong { color: #ffd766; }

/* ── Toolbar: search + filters ─────────────────────────────────────── */
.toolbar { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; margin: 4px 0 22px; }
.search { flex: 1 1 240px; position: relative; }
.search input {
  width: 100%; background: var(--bg-card); border: 1px solid var(--border); border-radius: 6px;
  color: var(--fg); font-family: var(--mono); font-size: 14px; padding: 10px 14px 10px 36px; outline: none;
}
.search input:focus { border-color: var(--green-dim); }
.search::before { content: "⌕"; position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--fg-dim); font-size: 18px; }
.chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chip {
  font-family: var(--mono); font-size: 13px; padding: 7px 14px; border-radius: 4px; cursor: pointer;
  background: var(--bg-card); border: 1px solid var(--border); color: var(--fg-dim); transition: all .12s ease; user-select: none;
}
.chip:hover { color: var(--fg); border-color: var(--fg-dim); }
.chip.active { background: rgba(34,211,238,0.12); border-color: var(--green-dim); color: var(--green); }
.count { font-family: var(--mono); font-size: 13px; color: var(--fg-dim); margin: 0 0 14px; }
.count b { color: var(--green); }
.empty { color: var(--fg-dim); font-family: var(--mono); text-align: center; padding: 48px 0; display: none; }

@media (max-width: 600px) {
  .hero h1 { font-size: 32px; }
  article h1 { font-size: 28px; }
  .toolbar { flex-direction: column; align-items: stretch; }
}

/* ── Portfolio landing ─────────────────────────────────────────────── */
.profile { display: grid; grid-template-columns: 1.5fr 1fr; gap: 34px; align-items: start; padding: 40px 0 8px; }
.profile .role { font-family: var(--mono); color: var(--green); font-size: 14px; margin: 0 0 12px; }
.profile h1 { font-size: 40px; margin: 0 0 8px; color: var(--fg-bright); letter-spacing: -0.5px; }
.profile h1 .accent { color: var(--green); }
.profile .tagline { color: var(--fg); font-size: 17px; margin: 0 0 8px; line-height: 1.5; }
.profile .loc { color: var(--fg-dim); font-family: var(--mono); font-size: 13px; margin: 0 0 18px; }
.profile .loc::before { content: "◉ "; color: var(--green-dim); }
.profile .bio { color: var(--fg-dim); font-size: 15px; line-height: 1.7; margin: 0; }

.creds { display: flex; flex-wrap: wrap; gap: 8px; margin: 20px 0 22px; }
.cred { font-family: var(--mono); font-size: 12px; padding: 5px 11px; border-radius: 6px; border: 1px solid var(--border); color: var(--fg-dim); }
.cred.done { color: var(--green); border-color: var(--green-dim); }
.cred.done::before { content: "✓ "; }
.cred.wip { color: var(--amber); border-color: rgba(255,184,0,0.4); }
.cred.wip::before { content: "▸ "; }

.contact { display: flex; gap: 10px; flex-wrap: wrap; }
.btn { display: inline-flex; align-items: center; gap: 8px; font-family: var(--mono); font-size: 14px; text-decoration: none;
  padding: 10px 18px; border-radius: 9px; border: 1px solid var(--border); color: var(--fg); background: var(--bg-card); transition: all .12s ease; }
.btn:hover { border-color: var(--green-dim); color: var(--green); }
.btn.primary { background: var(--green); color: #0b0d14; border-color: var(--green); font-weight: 700; }
.btn.primary:hover { background: var(--green-dim); color: #0b0d14; }

/* HTB synced stats card */
.htb-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 8px; padding: 22px; }
.htb-card .htb-head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 4px; }
.htb-card .handle { color: var(--fg-bright); font-weight: 700; font-size: 20px; }
.htb-card .handle .accent { color: var(--green); }
.htb-card .rank { color: #b388ff; font-family: var(--mono); font-size: 13px; margin: 2px 0 16px; }
.htb-card .rank::before { content: "◆ "; }
.htb-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.htb-stat { background: var(--bg-soft); border: 1px solid var(--border); border-radius: 6px; padding: 11px 13px; }
.htb-stat .n { color: var(--fg-bright); font-size: 21px; font-weight: 700; font-family: var(--mono); line-height: 1.2; }
.htb-stat .n.green { color: var(--green); }
.htb-stat .l { color: var(--fg-dim); font-size: 11px; font-family: var(--mono); text-transform: uppercase; letter-spacing: .5px; margin-top: 2px; }
.htb-card .btn { width: 100%; justify-content: center; margin-top: 14px; }
.htb-card .synced { font-family: var(--mono); font-size: 11px; color: var(--fg-dim); text-align: center; margin: 10px 0 0; }

/* Skills */
.skillset h4 { font-family: var(--mono); font-size: 12px; text-transform: uppercase; letter-spacing: 1px; color: var(--fg-dim); margin: 22px 0 10px; }
.skillset .chips { display: flex; flex-wrap: wrap; gap: 8px; }
.skillset .chip { cursor: default; }
.skillset .chip:hover { color: var(--green); border-color: var(--green-dim); }

.section-head { font-size: 26px; color: var(--fg-bright); margin: 52px 0 4px; padding-bottom: 8px; border-bottom: 1px solid var(--border); }
.section-sub { color: var(--fg-dim); font-family: var(--mono); font-size: 13px; margin: 0 0 22px; }

.pill.pending { color: var(--amber); border-color: rgba(255,184,0,0.4); }
.pill.pending::before { content: "◷ "; }

hr.div { border: none; border-top: 1px solid var(--border); margin: 40px 0 0; }

@media (max-width: 760px) {
  .profile { grid-template-columns: 1fr; gap: 24px; padding-top: 28px; }
  .profile h1 { font-size: 32px; }
}

/* ── Platform cards (HTB + THM) ─────────────────────────────────────── */
.platforms { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin: 6px 0 4px; }
.pcard { border: 1px solid var(--border); border-radius: 8px; padding: 22px; background: var(--bg-card); }
.pcard.htb { background: var(--bg-card); }
.pcard.thm { background: var(--bg-card); }
.pcard .phead { display: flex; align-items: baseline; justify-content: space-between; }
.pcard .pname { font-family: var(--mono); font-weight: 700; font-size: 14px; letter-spacing: .5px; }
.pcard.htb .pname { color: var(--green); }
.pcard.thm .pname { color: #ff6b6b; }
.pcard .phead .country { font-family: var(--mono); font-size: 12px; color: var(--fg-dim); }
.pcard .handle2 { color: var(--fg-bright); font-size: 20px; font-weight: 700; margin: 6px 0 2px; }
.pcard .sub { color: var(--fg-dim); font-family: var(--mono); font-size: 12px; margin-bottom: 15px; }
.pcard.htb .sub b { color: #b388ff; }
.pcard.thm .sub b { color: #ff8b8b; }
.pstats { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 8px; }
.pstat { background: var(--bg-soft); border: 1px solid var(--border); border-radius: 9px; padding: 9px 11px; }
.pstat .n { font-family: var(--mono); font-weight: 700; font-size: 17px; color: var(--fg-bright); line-height: 1.1; }
.pstat .n.green { color: var(--green); }
.pstat .l { font-family: var(--mono); font-size: 10px; text-transform: uppercase; letter-spacing: .5px; color: var(--fg-dim); margin-top: 3px; }
.pcard .btn { width: 100%; justify-content: center; margin-top: 14px; }
.thm-badge-live { display: block; max-width: 100%; height: auto; border-radius: 6px; margin-top: 14px; border: 1px solid var(--border); }

/* ── Room tiles ─────────────────────────────────────────────────────── */
.rooms { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 10px; }
.room { display: flex; align-items: center; gap: 11px; background: var(--bg-card); border: 1px solid var(--border); border-radius: 6px; padding: 11px 14px; }
.room .dot { width: 8px; height: 8px; border-radius: 50%; flex: 0 0 auto; }
.room .rn { color: var(--fg-bright); font-size: 14px; font-weight: 600; }
.room .rd { font-family: var(--mono); font-size: 11px; margin-top: 1px; }
.dot.easy, .rd.easy { }
.dot.easy { background: var(--green); } .rd.easy { color: var(--green); }
.dot.medium { background: var(--amber); } .rd.medium { color: var(--amber); }
.dot.hard { background: var(--red); } .rd.hard { color: var(--red); }

/* ── Badge chips ────────────────────────────────────────────────────── */
.badges { display: flex; flex-wrap: wrap; gap: 10px; }
.badge-chip { display: flex; align-items: center; gap: 11px; background: var(--bg-card); border: 1px solid var(--border); border-radius: 8px; padding: 11px 15px; }
.badge-chip .bicon { font-size: 22px; line-height: 1; }
.badge-chip .bt { color: var(--fg-bright); font-size: 13px; font-weight: 600; }
.badge-chip .bd { color: var(--fg-dim); font-size: 11px; font-family: var(--mono); margin-top: 1px; }
.badge-chip .rare { color: var(--cyan); }

.card.static { cursor: default; }
.card.static:hover { transform: none; border-color: var(--border); box-shadow: none; }

/* Badge groups */
.badge-group-h { font-family: var(--mono); font-size: 14px; color: var(--fg-bright); letter-spacing: .5px;
  margin: 34px 0 14px; padding-bottom: 8px; border-bottom: 1px solid var(--border); }
.badge-group-h .cnt { color: var(--green); }
.badge-sub { font-family: var(--mono); font-size: 12px; color: var(--fg-dim); text-transform: uppercase;
  letter-spacing: 1px; margin: 20px 0 10px; }
.badge-chip.hl { background: var(--bg-soft); border-color: var(--green-dim); }
.badge-chip .bimg { width: 46px; height: 46px; border-radius: 9px; flex: 0 0 auto; object-fit: cover; }

/* Badge image grid (module badges) */
.bgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 14px; }
.bcard { background: var(--bg-card); border: 1px solid var(--border); border-radius: 8px; padding: 16px 12px; text-align: center; }
.bcard img { width: 78px; height: 78px; border-radius: 8px; object-fit: cover; display: block; margin: 0 auto; }
.bcard .bn { color: var(--fg-bright); font-weight: 600; font-size: 13px; margin-top: 11px; line-height: 1.3; }
.bcard .bm { color: var(--fg-dim); font-family: var(--mono); font-size: 10.5px; margin-top: 4px; line-height: 1.45; }
.bcard.feat { background: var(--bg-soft); border-color: var(--green-dim); }
.bcard { position: relative; }
.newtag { position: absolute; top: 8px; right: 8px; font-family: var(--mono); font-size: 9.5px; font-weight: 700;
  letter-spacing: .5px; color: #0b0d14; background: var(--green); padding: 2px 6px; border-radius: 5px; }
.cert .newtag { top: 14px; right: 14px; }
.pill.newpill { color: #0b0d14; background: var(--green); border-color: var(--green); font-weight: 700; }

/* project status tags: Under construction (yellow) · Just gone Live / Live (green) · Retired (red) */
.pill.st-build   { color: var(--amber); border-color: rgba(255,184,0,0.5); background: rgba(255,184,0,0.08); }
.pill.st-new     { color: #0b0d14; background: var(--green); border-color: var(--green); font-weight: 700; }
.pill.st-live    { color: var(--green); border-color: var(--green-dim); background: rgba(34,211,238,0.10); }
.pill.st-retired { color: var(--red); border-color: rgba(255,62,62,0.5); background: rgba(255,62,62,0.08); }
.bcard.feat img { width: 92px; height: 92px; }
.dot.def { background: #b388ff; } .rd.def { color: #b388ff; }

/* Video walkthroughs */
.vids { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 14px; }
.vid { display: block; text-decoration: none; color: inherit; background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 8px; padding: 18px; transition: border-color .12s ease; }
.vid:hover { border-color: #ff4d4d; }
.vid .play { display: inline-flex; align-items: center; gap: 7px; font-family: var(--mono); font-size: 12px; color: #ff6b6b; margin-bottom: 10px; }
.vid .play::before { content: "▶"; }
.vid h3 { margin: 0 0 6px; font-size: 16px; color: var(--fg-bright); line-height: 1.35; }
.vid .vtag { font-family: var(--mono); font-size: 11px; color: var(--fg-dim); }

/* Hacking Lab — per-lab action links */
.lab-h { font-family: var(--mono); font-size: 14px; color: var(--fg-bright); letter-spacing: .5px; margin: 36px 0 14px; padding-bottom: 8px; border-bottom: 1px solid var(--border); }
.lab-sub { font-family: var(--mono); font-size: 12px; color: var(--fg-dim); text-transform: uppercase; letter-spacing: 1px; margin: 26px 0 12px; }
.acts { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 14px; }
.act { display: inline-flex; align-items: center; gap: 6px; font-family: var(--mono); font-size: 12.5px; text-decoration: none; padding: 7px 12px; border-radius: 8px; border: 1px solid var(--border); color: var(--green); background: var(--bg-soft); transition: border-color .12s ease; }
.act:hover { border-color: var(--green-dim); }
.act.vid { color: #ff6b6b; }
.act.vid:hover { border-color: #ff6b6b; }
.act.lock { color: var(--amber); }
.act.soon { color: var(--fg-dim); cursor: default; }
.act.soon:hover { border-color: var(--border); }
.pill.vidpill { color: #ff6b6b; border-color: rgba(255,107,107,0.4); }
.card .row { flex-wrap: wrap; gap: 6px 10px; }
.card-logo { width: 38px; height: 38px; border-radius: 6px; object-fit: cover; flex: 0 0 auto; }
.card .rowl { display: flex; align-items: center; gap: 11px; min-width: 0; flex: 1 1 auto; }
.card .rowl h3 { margin: 0; }
.room .rlogo { width: 28px; height: 28px; border-radius: 7px; object-fit: cover; flex: 0 0 auto; }
.pill.flagp { color: var(--green); border-color: var(--green-dim); }

/* Projects */
.projects { display: grid; grid-template-columns: 1fr; gap: 18px; }
.proj { background: var(--bg-card); border: 1px solid var(--border); border-radius: 8px; padding: 24px; }
.proj.feat { background: var(--bg-card); border-color: var(--border); border-left: 2px solid var(--green-dim); }
.proj-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.proj-name { font-size: 22px; font-weight: 700; color: var(--fg-bright); margin: 0 0 4px; }
.proj-link { font-family: var(--mono); font-size: 13px; color: var(--green); text-decoration: none; }
.proj-link:hover { text-decoration: underline; }
.proj p { color: var(--fg-dim); font-size: 15px; line-height: 1.7; margin: 12px 0; }
.proj .ptags { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0; }
.proj .chip { cursor: default; }
.proj .btn.detail { border-color: var(--green-dim); color: var(--green); }

/* ── project detail pages ─────────────────────────────── */
.stack-wrap { overflow-x: auto; margin: 16px 0; }
.stack { width: 100%; border-collapse: collapse; font-size: 14px; min-width: 480px; }
.stack th, .stack td { text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--border); vertical-align: top; }
.stack th { color: var(--fg-bright); font-family: var(--mono); font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.05em; }
.stack td:first-child { color: var(--fg-bright); font-weight: 600; white-space: nowrap; }
.stack td code, .stack th code { font-family: var(--mono); font-size: 12.5px; color: var(--green); }
.stack tr:last-child td { border-bottom: none; }
.stack td:nth-child(2) { color: var(--fg-dim); }

/* ── scripts tab ──────────────────────────────────────── */
.sgroups { display: flex; flex-direction: column; gap: 30px; }
.sgroup > h3 { font-size: 15px; color: var(--fg-bright); margin: 0 0 4px; display: flex; align-items: center; gap: 10px; }
.sgroup > h3 .scount { font-family: var(--mono); font-size: 11px; color: var(--green); border: 1px solid var(--green-dim); border-radius: 4px; padding: 1px 8px; font-weight: 400; }
.sgroup > .sgsub { color: var(--fg-dim); font-size: 13px; margin: 0 0 14px; }
.slist { display: grid; grid-template-columns: 1fr; gap: 8px; }
.srow { display: grid; grid-template-columns: minmax(180px, 240px) 1fr; gap: 8px 16px; align-items: baseline;
        background: var(--bg-card); border: 1px solid var(--border); border-radius: 6px; padding: 11px 15px; }
.srow .sname { font-family: var(--mono); font-size: 13px; color: var(--green); word-break: break-word; }
a.sname { text-decoration: none; }
a.sname:hover { text-decoration: underline; }
.srow:has(a.sname:hover) { border-color: var(--green-dim); }
.srow .slang { font-family: var(--mono); font-size: 10px; text-transform: uppercase; letter-spacing: 0.04em;
        color: var(--fg-dim); border: 1px solid var(--border); border-radius: 4px; padding: 1px 6px; margin-left: 8px; }
.srow .sdesc { color: var(--fg-dim); font-size: 14px; line-height: 1.55; }
@media (max-width: 620px) { .srow { grid-template-columns: 1fr; gap: 4px; } }

@media (max-width: 760px) {
  .platforms { grid-template-columns: 1fr; }
}

/* ── Tab navigation ─────────────────────────────────────────────────── */
.navrow { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.tabs { display: flex; gap: 2px; flex-wrap: wrap; margin-left: auto; }
.tab { font-family: var(--mono); font-size: 13.5px; color: var(--fg-dim); text-decoration: none;
  padding: 8px 14px; border-radius: 8px; cursor: pointer; white-space: nowrap; border: 1px solid transparent; }
.tab:hover { color: var(--fg); background: var(--bg-card); }
.tab.active { color: var(--fg-bright); background: var(--bg-soft); border-color: var(--green-dim); }
.tab-panel { display: none; }
.tab-panel.active { display: block; animation: fade .18s ease; }
@keyframes fade { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }
.panel-head { font-size: 30px; font-weight: 600; letter-spacing: -0.02em; color: var(--fg-bright); margin: 44px 0 6px; }
.panel-sub { color: var(--fg-dim); font-size: 15px; max-width: 72ch; margin: 0 0 30px; }

/* ── Certs ──────────────────────────────────────────────────────────── */
.certs { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.cert { background: var(--bg-card); border: 1px solid var(--border); border-radius: 8px; padding: 20px; position: relative; }
.cert.hl { background: var(--bg-card); border-color: var(--border); border-left: 2px solid var(--green-dim); }
.cert .cissuer { font-family: var(--mono); font-size: 12px; color: var(--green); letter-spacing: .5px; }
.cert h3 { margin: 8px 0 6px; font-size: 17px; color: var(--fg-bright); }
.cert p { margin: 0; color: var(--fg-dim); font-size: 13px; line-height: 1.6; }
.cert .cmeta { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; align-items: center; }
.cert-section-head { font-family: var(--mono); font-size: 13px; color: var(--fg-dim); letter-spacing: 1px; margin: 28px 0 12px; }
.cert-progress { height: 7px; margin-top: 14px; overflow: hidden; border-radius: 999px; background: rgba(255,255,255,.07); border: 1px solid var(--border); }
.cert-progress span { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg,var(--amber),var(--green)); box-shadow: 0 0 10px rgba(34,211,238,.18); }
.cert .cstatus { font-family: var(--mono); font-size: 11px; padding: 3px 9px; border-radius: 4px; border: 1px solid var(--green-dim); color: var(--green); }
.cert .cstatus.wip { color: var(--amber); border-color: rgba(255,184,0,.4); }
.cert .cstatus.pending-exam {
  color: #08130b;
  background: var(--green);
  border-color: var(--green);
  font-weight: 800;
  box-shadow: 0 0 14px rgba(159,239,0,.35);
}
.cert .cdate { font-family: var(--mono); font-size: 11px; color: var(--fg-dim); }
.cert a.verify { font-family: var(--mono); font-size: 12px; color: var(--green); text-decoration: none; }
.cert a.verify:hover { text-decoration: underline; }

/* ── Write-up tree ──────────────────────────────────────────────────── */
.wu-cat { margin-bottom: 14px; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.wu-head { display: flex; align-items: center; gap: 10px; padding: 15px 18px; background: var(--bg-card);
  font-family: var(--mono); font-size: 14px; color: var(--fg-bright); font-weight: 700; }
.wu-head .wu-count { margin-left: auto; font-weight: 400; color: var(--fg-dim); font-size: 12px; }
.wu-cat.locked .wu-head { color: var(--amber); }
.wu-cat.locked .wu-head .lock { color: var(--amber); }
.wu-body { padding: 8px; display: flex; flex-direction: column; gap: 4px; }
.wu-item { display: flex; align-items: center; justify-content: space-between; padding: 13px 15px;
  border-radius: 9px; text-decoration: none; color: var(--fg); transition: background .12s ease; }
.wu-item:hover { background: var(--bg-soft); }
.wu-item .wl { display: flex; align-items: center; gap: 11px; }
.wu-item .wl .wtitle { color: var(--fg-bright); font-weight: 600; }
.wu-item .wl .wsub { font-family: var(--mono); font-size: 11px; color: var(--fg-dim); margin-top: 1px; }
.wu-item .wr { font-family: var(--mono); font-size: 12px; color: var(--green); }
.wu-item.locked { cursor: default; }
.wu-item.locked .wr { color: var(--amber); }
.wu-item.locked:hover { background: transparent; }
.wu-empty { color: var(--fg-dim); font-family: var(--mono); font-size: 13px; padding: 16px; text-align: center; }

@media (max-width: 640px) { .certs { grid-template-columns: 1fr; } .tabs { width: 100%; margin-left: 0; } }

/* ── screenshots ──────────────────────────────────────── */
.shot { margin: 24px 0 30px; }
.shot img { width: 100%; height: auto; display: block; border: 1px solid var(--border); border-radius: var(--radius); }
.shot figcaption { color: var(--fg-dim); font-size: 13.5px; line-height: 1.55; margin-top: 10px; }

/* HTB-style flag icon on every User/Root flag pill */
.pill.flagp::before {
  content: ""; display: inline-block; width: 9px; height: 11px; margin-right: 5px; vertical-align: -1px;
  background: no-repeat center / contain
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 14'%3E%3Cpath d='M2 0.6v12.8' stroke='%2322d3ee' stroke-width='1.4' stroke-linecap='round'/%3E%3Cpath d='M2.7 1.3h7.1l-2 2.4 2 2.4H2.7z' fill='%2322d3ee'/%3E%3C/svg%3E");
}
/* small inline NEW marker for HTB Labs / badge chips (auto-hides via data-added) */
.newtag-inline {
  font-family: var(--mono); font-size: 9px; color: #0b0d14; background: var(--green);
  border-radius: 3px; padding: 0 4px; margin-left: 6px; vertical-align: 1px; letter-spacing: .04em;
}

/* HTB Labs hexagon badge icons */
.badge-chip .bicon { width: 34px; height: 36px; flex: 0 0 auto; display: inline-flex; align-items: center; }
.badge-chip .bicon svg { width: 34px; height: 36px; display: block; }


/* Whole-card links added progressively by index.html. */
.linked-card {
  cursor: pointer;
}
.linked-card:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}
.linked-card:hover .bn,
.linked-card:hover h3,
.linked-card:hover .sname,
.linked-card:hover .handle2 {
  color: var(--accent);
}