/* ============================================================
   CxO Guide — Shared Design System
   Aligned with cxo.tools (dark UI, Inter + JetBrains Mono, blue accent).
   Self-contained. No Tailwind dependency.
   ============================================================ */
:root{
  --bg:#0f0f10;
  --bg-2:#131313;
  --card:#1a1a1c;
  --card-2:#202023;
  --border:#2a2a2e;
  --border-2:#36363b;
  --text:#e8e8ea;
  --muted:#9a9aa2;
  --muted-2:#6c6c75;
  --blue:#0066cc;
  --blue-600:#0a73e0;
  --blue-400:#3b9bff;
  --green:#2ecc71;
  --amber:#f5a623;
  --red:#ff5252;
  --purple:#a06bff;
  --radius:14px;
  --radius-sm:10px;
  --maxw:1200px;
  --shadow:0 10px 30px rgba(0,0,0,.35);
  --mono:'JetBrains Mono','SFMono-Regular',ui-monospace,Menlo,Consolas,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
  line-height:1.6;
}
a{color:var(--blue-400);text-decoration:none}
a:hover{color:var(--blue)}
img{max-width:100%}
h1,h2,h3,h4{line-height:1.2;margin:0 0 .4em}
h1{font-size:2rem;font-weight:800;letter-spacing:-.02em;color:#fff}
h2{font-size:1.4rem;font-weight:700;color:#fff}
h3{font-size:1.1rem;font-weight:700;color:#fff}
p{margin:0 0 1rem;color:var(--muted)}
code,kbd,pre{font-family:var(--mono)}
hr{border:none;border-top:1px solid var(--border);margin:2rem 0}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.narrow{max-width:760px}
.muted{color:var(--muted)}
.small{font-size:.85rem}
.center{text-align:center}
.mono{font-family:var(--mono)}
.nowrap{white-space:nowrap}
.hidden{display:none!important}

/* ---------- Top Nav ---------- */
.cxo-nav{position:sticky;top:0;z-index:60;background:rgba(15,15,16,.82);
  backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
.cxo-nav .inner{display:flex;align-items:center;gap:16px;height:64px;
  max-width:var(--maxw);margin:0 auto;padding:0 20px}
.cxo-nav .brand{display:flex;align-items:center;gap:9px;font-weight:800;color:#fff;font-size:1.05rem}
.cxo-nav .brand b{color:var(--blue-400)}
.cxo-nav .links{display:flex;gap:2px;margin-left:6px}
.cxo-nav .links a{color:var(--muted);padding:8px 11px;border-radius:8px;font-size:.9rem;font-weight:500}
.cxo-nav .links a:hover{color:#fff;background:var(--card)}
.cxo-nav .links a.active{color:#fff}
.cxo-nav .spacer{flex:1}
.nav-search{display:flex;align-items:center;gap:10px;background:var(--bg-2);
  border:1px solid var(--border);color:var(--muted);border-radius:10px;
  padding:9px 12px;min-width:190px;cursor:pointer;font-size:.88rem}
.nav-search:hover{border-color:var(--border-2)}
.nav-search .kbd{margin-left:auto;border:1px solid var(--border-2);border-bottom-width:2px;
  border-radius:6px;padding:1px 6px;font-size:.72rem;color:var(--muted)}
/* the cxo.tools cross-link plug */
.nav-plug{display:inline-flex;align-items:center;gap:8px;background:rgba(0,102,204,.12);
  border:1px solid rgba(59,155,255,.35);color:var(--blue-400);border-radius:10px;
  padding:9px 13px;font-size:.86rem;font-weight:600;white-space:nowrap}
.nav-plug:hover{background:rgba(0,102,204,.2);color:#fff;border-color:var(--blue)}
.nav-plug .ext{font-size:.7rem;opacity:.8}
.nav-burger{display:none;background:none;border:none;color:#fff;font-size:1.2rem;cursor:pointer}
.it-dot{color:var(--blue-400);font-weight:800}
@media(max-width:980px){
  .cxo-nav .links{display:none}
  .nav-search span.label{display:none}
  .nav-search{min-width:auto}
  .nav-plug .txt{display:none}
  .nav-burger{display:block}
}
/* mobile drawer */
.cxo-drawer{display:none;border-bottom:1px solid var(--border);background:var(--bg-2)}
.cxo-drawer.open{display:block}
.cxo-drawer a{display:block;color:var(--text);padding:12px 20px;border-bottom:1px solid var(--border);font-weight:500}
.cxo-drawer a:hover{background:var(--card)}

/* ---------- Hero ---------- */
.hero{padding:70px 0 44px;border-bottom:1px solid var(--border);
  background:radial-gradient(900px 420px at 72% -10%,rgba(0,102,204,.20),transparent 60%)}
.hero h1{font-size:clamp(2.1rem,4.6vw,3.3rem);max-width:880px}
.hero p{font-size:1.12rem;max-width:660px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.78rem;font-weight:700;letter-spacing:.12em;
  text-transform:uppercase;color:var(--blue-400);margin-bottom:14px}
.page-head{padding:48px 0 32px;border-bottom:1px solid var(--border);
  background:radial-gradient(700px 320px at 80% -40%,rgba(0,102,204,.14),transparent 60%)}
.page-head h1{font-size:clamp(1.8rem,3.6vw,2.6rem)}
.page-head p{font-size:1.05rem;max-width:680px}

/* ---------- Layout helpers ---------- */
.section{padding:44px 0}
.section.tight{padding:28px 0}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:22px;flex-wrap:wrap}
.sec-head .t h2{margin:0}
.sec-head .t p{margin:4px 0 0;font-size:.92rem}
.sec-head .more{font-size:.88rem;font-weight:600;white-space:nowrap}
.grid{display:grid;gap:18px}
.cols-2{grid-template-columns:repeat(2,1fr)}
.cols-3{grid-template-columns:repeat(3,1fr)}
.cols-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.cols-3,.cols-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.cols-2,.cols-3,.cols-4{grid-template-columns:1fr}}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--blue);color:#fff;border:none;
  border-radius:var(--radius-sm);padding:12px 22px;font-size:.95rem;font-weight:600;cursor:pointer;
  font-family:inherit;transition:.15s}
.btn:hover{background:var(--blue-600);color:#fff}
.btn:disabled{opacity:.55;cursor:not-allowed}
.btn.secondary{background:var(--card-2);border:1px solid var(--border-2);color:var(--text)}
.btn.secondary:hover{background:var(--card);border-color:var(--blue)}
.btn.ghost{background:transparent;border:1px solid var(--border-2);color:var(--muted)}
.btn.ghost:hover{color:#fff;border-color:var(--blue)}
.btn.sm{padding:8px 14px;font-size:.84rem}
.btn-row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}

/* ---------- Stat chips (hero) ---------- */
.stat{background:rgba(255,255,255,.03);border:1px solid var(--border);border-radius:var(--radius-sm);padding:14px 16px}
.stat .k{font-size:.76rem;color:var(--muted)}
.stat .k i{color:var(--blue-400);margin-right:6px}
.stat .v{font-size:1.25rem;font-weight:800;color:#fff;margin-top:2px}

/* ---------- Pills / tags ---------- */
.cat-row{display:flex;flex-wrap:wrap;gap:8px;margin:6px 0 26px}
.cat-pill{border:1px solid var(--border);background:var(--card);color:var(--muted);
  border-radius:999px;padding:7px 15px;font-size:.85rem;cursor:pointer;font-weight:500;text-decoration:none}
.cat-pill:hover{color:#fff;border-color:var(--border-2)}
.cat-pill.active{background:var(--blue);border-color:var(--blue);color:#fff}
.tag{display:inline-block;font-size:.72rem;font-weight:600;letter-spacing:.03em;text-transform:uppercase;
  color:var(--blue-400);background:rgba(0,102,204,.12);border-radius:999px;padding:3px 10px}
.tag.green{color:#5fe39b;background:rgba(46,204,113,.12)}
.tag.amber{color:#ffc15e;background:rgba(245,166,35,.12)}
.tag.red{color:#ff8585;background:rgba(255,82,82,.12)}
.tag.purple{color:#c4a4ff;background:rgba(160,107,255,.14)}

/* ---------- Article cards ---------- */
.post-card{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--border);
  border-radius:var(--radius);overflow:hidden;transition:.18s;height:100%}
.post-card:hover{border-color:var(--blue);transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,.4)}
.post-card .thumb{aspect-ratio:16/9;background:var(--card-2) center/cover no-repeat;display:block}
.post-card .body{padding:16px 18px 18px;display:flex;flex-direction:column;flex:1}
.post-card .meta{display:flex;align-items:center;gap:10px;font-size:.76rem;color:var(--muted-2);margin-bottom:8px}
.post-card h3{font-size:1.05rem;margin:0 0 6px;line-height:1.3}
.post-card h3 a{color:#fff}
.post-card h3 a:hover{color:var(--blue-400)}
.post-card p{font-size:.88rem;margin:0;color:var(--muted);flex:1}
.post-card .foot{margin-top:14px;font-size:.78rem;color:var(--muted-2);display:flex;align-items:center;gap:8px}

/* featured (big) post */
.feature{display:grid;grid-template-columns:1.15fr .85fr;gap:0;background:var(--card);
  border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.feature .thumb{background:var(--card-2) center/cover no-repeat;min-height:320px}
.feature .body{padding:32px;display:flex;flex-direction:column;justify-content:center}
.feature h2{font-size:1.7rem;margin:10px 0 12px}
.feature h2 a{color:#fff}
.feature h2 a:hover{color:var(--blue-400)}
.feature p{font-size:1rem}
@media(max-width:820px){.feature{grid-template-columns:1fr}.feature .thumb{min-height:200px}}

/* compact list (news rail) */
.post-list{display:flex;flex-direction:column;gap:2px}
.post-row{display:flex;gap:14px;padding:14px 0;border-bottom:1px solid var(--border);align-items:flex-start}
.post-row:last-child{border-bottom:none}
.post-row .num{font-family:var(--mono);font-size:.85rem;color:var(--muted-2);width:24px;flex-shrink:0;padding-top:2px}
.post-row .rt{flex:1}
.post-row h4{margin:0 0 4px;font-size:.98rem;color:#fff;font-weight:600;line-height:1.3}
.post-row h4 a{color:#fff}.post-row h4 a:hover{color:var(--blue-400)}
.post-row .meta{font-size:.76rem;color:var(--muted-2)}

/* ---------- Generic panel / card ---------- */
.panel{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:24px}
.panel + .panel{margin-top:18px}
.panel h2,.panel h3{color:#fff}
.card-link{display:block;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:22px;transition:.18s;height:100%}
.card-link:hover{border-color:var(--blue);transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,.4)}
.card-link .ic{width:42px;height:42px;border-radius:11px;display:flex;align-items:center;justify-content:center;
  background:rgba(0,102,204,.12);color:var(--blue-400);font-size:1.1rem;margin-bottom:14px}
.card-link h3{color:#fff;margin:0 0 6px}
.card-link p{font-size:.9rem;margin:0;color:var(--muted)}

/* ---------- Career track cards ---------- */
.track{position:relative;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:26px;transition:.18s;overflow:hidden}
.track:hover{border-color:var(--blue);box-shadow:0 8px 24px rgba(0,0,0,.4)}
.track .badge-top{position:absolute;top:18px;right:18px}
.track .ic{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:rgba(0,102,204,.14);color:var(--blue-400);font-size:1.35rem;margin-bottom:16px}
.track h3{font-size:1.2rem;margin:0 0 4px}
.track .sub{font-size:.82rem;color:var(--muted-2);margin-bottom:14px}
.track ul{list-style:none;padding:0;margin:0 0 18px}
.track li{display:flex;gap:10px;align-items:flex-start;font-size:.9rem;color:var(--muted);padding:5px 0}
.track li i{color:var(--green);margin-top:4px;font-size:.8rem}

/* roadmap / stepper */
.roadmap{position:relative;margin:0;padding:0 0 0 28px;list-style:none}
.roadmap::before{content:'';position:absolute;left:9px;top:6px;bottom:6px;width:2px;background:var(--border-2)}
.roadmap li{position:relative;padding:0 0 26px 8px}
.roadmap li::before{content:'';position:absolute;left:-23px;top:3px;width:14px;height:14px;border-radius:50%;
  background:var(--bg);border:2px solid var(--blue-400)}
.roadmap li.done::before{background:var(--blue-400)}
.roadmap h4{margin:0 0 4px;color:#fff;font-size:1.02rem}
.roadmap .stage{font-family:var(--mono);font-size:.74rem;text-transform:uppercase;letter-spacing:.06em;color:var(--blue-400);margin-bottom:3px}
.roadmap p{margin:0;font-size:.9rem}

/* ---------- Quote block ---------- */
.quote{background:linear-gradient(135deg,rgba(0,102,204,.12),rgba(160,107,255,.08));
  border:1px solid var(--border-2);border-radius:var(--radius);padding:34px 36px;position:relative}
.quote .mark{font-size:3rem;line-height:1;color:var(--blue-400);opacity:.5;font-family:Georgia,serif}
.quote blockquote{margin:0;font-size:1.3rem;font-weight:600;color:#fff;line-height:1.4}
.quote .by{margin-top:14px;font-size:.9rem;color:var(--muted)}
.quote .by b{color:var(--blue-400)}

/* ---------- Jobs ---------- */
.job{display:flex;gap:16px;align-items:center;background:var(--card);border:1px solid var(--border);
  border-radius:var(--radius);padding:18px 20px;transition:.15s}
.job:hover{border-color:var(--blue)}
.job .logo{width:46px;height:46px;border-radius:11px;flex-shrink:0;display:flex;align-items:center;justify-content:center;
  background:var(--card-2);color:var(--blue-400);font-size:1.2rem;font-weight:800}
.job .jm{flex:1;min-width:0}
.job h3{font-size:1.02rem;margin:0 0 3px}
.job .co{font-size:.86rem;color:var(--muted)}
.job .det{display:flex;gap:14px;flex-wrap:wrap;font-size:.78rem;color:var(--muted-2);margin-top:6px}
.job .det span{display:inline-flex;align-items:center;gap:5px}
.job .pay{text-align:right;flex-shrink:0}
.job .pay .amt{font-family:var(--mono);font-weight:700;color:#fff;font-size:.95rem}
@media(max-width:600px){.job{flex-wrap:wrap}.job .pay{text-align:left;width:100%}}

/* ---------- Threat / security feed ---------- */
.threat{display:flex;gap:14px;padding:16px 18px;border:1px solid var(--border);border-radius:var(--radius-sm);
  background:var(--card);align-items:flex-start;transition:.15s}
.threat:hover{border-color:var(--border-2)}
.threat .sev{width:54px;flex-shrink:0;text-align:center;font-family:var(--mono);font-weight:700;font-size:.72rem;
  border-radius:8px;padding:6px 4px;text-transform:uppercase;letter-spacing:.04em}
.sev.crit{background:rgba(255,82,82,.14);color:#ff8585}
.sev.high{background:rgba(245,166,35,.14);color:#ffc15e}
.sev.med{background:rgba(59,155,255,.14);color:#7bbcff}
.threat h4{margin:0 0 4px;font-size:.98rem;color:#fff}
.threat p{margin:0;font-size:.85rem}
.threat .tm{font-size:.74rem;color:var(--muted-2);margin-top:6px}

/* ---------- Ticker ---------- */
.ticker{border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:var(--bg-2);overflow:hidden}
.ticker .inner{display:flex;align-items:center;gap:0;max-width:100%;white-space:nowrap;position:relative}
.ticker .lab{flex-shrink:0;background:var(--blue);color:#fff;font-size:.72rem;font-weight:700;letter-spacing:.08em;
  text-transform:uppercase;padding:10px 16px;display:flex;align-items:center;gap:7px;position:relative;z-index:2}
.ticker .marquee{flex:1;overflow:hidden;margin-left:18px}
.ticker .track-t{display:inline-flex;gap:40px;padding:10px 0;animation:tk 38s linear infinite}
.ticker:hover .track-t{animation-play-state:paused}
.ticker a{color:var(--muted);font-size:.85rem;display:inline-flex;align-items:center;gap:8px}
.ticker a:hover{color:#fff}
.ticker a i{color:var(--blue-400);font-size:.6rem}
@keyframes tk{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---------- Newsletter / CTA ---------- */
.cta-band{background:linear-gradient(135deg,rgba(0,102,204,.16),rgba(160,107,255,.08));
  border:1px solid var(--border-2);border-radius:var(--radius);padding:40px}
.cta-band h2{font-size:1.7rem}
.subscribe-form{display:flex;gap:10px;max-width:460px;flex-wrap:wrap}
.subscribe-form input[type=email]{flex:1;min-width:200px}

/* cross-promo (cxo.tools) banner */
.promo{display:flex;align-items:center;gap:22px;background:var(--card);border:1px solid var(--border-2);
  border-radius:var(--radius);padding:26px 30px;position:relative;overflow:hidden}
.promo::before{content:'';position:absolute;inset:0;background:radial-gradient(500px 200px at 90% 50%,rgba(0,102,204,.18),transparent 70%);pointer-events:none}
.promo .pic{width:62px;height:62px;border-radius:14px;flex-shrink:0;display:flex;align-items:center;justify-content:center;
  background:rgba(0,102,204,.16);color:var(--blue-400);font-size:1.7rem}
.promo .pb{flex:1;position:relative;z-index:1}
.promo h3{margin:0 0 4px}
.promo p{margin:0;font-size:.92rem}
@media(max-width:600px){.promo{flex-wrap:wrap}}

/* ---------- Forms ---------- */
label{display:block;font-size:.85rem;font-weight:600;color:var(--text);margin:0 0 6px}
input[type=text],input[type=number],input[type=url],input[type=email],input[type=password],
input[type=search],select,textarea{
  width:100%;background:var(--bg-2);border:1px solid var(--border);color:var(--text);
  border-radius:var(--radius-sm);padding:12px 14px;font-size:.95rem;font-family:inherit;outline:none;transition:.15s}
input:focus,select:focus,textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(0,102,204,.2)}
input::placeholder,textarea::placeholder{color:var(--muted-2)}
.field{margin-bottom:16px}

/* badges */
.badge{display:inline-flex;align-items:center;gap:5px;font-size:.74rem;font-weight:600;
  padding:2px 9px;border-radius:999px;border:1px solid var(--border-2);color:var(--muted)}
.badge.ok{background:rgba(46,204,113,.12);border-color:rgba(46,204,113,.4);color:#5fe39b}
.badge.warn{background:rgba(245,166,35,.12);border-color:rgba(245,166,35,.4);color:#ffc15e}
.badge.bad{background:rgba(255,82,82,.12);border-color:rgba(255,82,82,.4);color:#ff8585}
.badge.info{background:rgba(59,155,255,.12);border-color:rgba(59,155,255,.4);color:#7bbcff}

/* ---------- Article (long-form) ---------- */
.article-wrap{display:grid;grid-template-columns:1fr 260px;gap:48px;align-items:start}
@media(max-width:900px){.article-wrap{grid-template-columns:1fr}}
.article-body{max-width:720px}
.article-body .lead{font-size:1.18rem;color:var(--text);line-height:1.6}
.article-body p{font-size:1.04rem;color:#cfcfd4;line-height:1.75;margin:0 0 1.3rem}
.article-body h2{font-size:1.45rem;margin:2rem 0 .8rem}
.article-body h3{font-size:1.2rem;margin:1.6rem 0 .6rem}
.article-body ul,.article-body ol{color:#cfcfd4;font-size:1.04rem;line-height:1.7;padding-left:1.3rem}
.article-body li{margin:.4rem 0}
.article-body blockquote{border-left:3px solid var(--blue);margin:1.6rem 0;padding:.4rem 0 .4rem 20px;
  color:#fff;font-size:1.15rem;font-style:italic}
.article-body img{border-radius:var(--radius);margin:1.5rem 0}
.article-body a{color:var(--blue-400);text-decoration:underline;text-underline-offset:3px}
.article-hero{aspect-ratio:21/9;background:var(--card-2) center/cover no-repeat;border-radius:var(--radius);margin-bottom:28px}
.byline{display:flex;align-items:center;gap:12px;margin:0 0 24px;font-size:.9rem;color:var(--muted)}
.byline .av{width:40px;height:40px;border-radius:50%;background:var(--blue);color:#fff;display:flex;
  align-items:center;justify-content:center;font-weight:700}
.byline b{color:#fff}
.toc{position:sticky;top:84px}
.toc h5{font-size:.74rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted-2);margin:0 0 10px}
.toc a{display:block;color:var(--muted);font-size:.88rem;padding:5px 0;border-left:2px solid var(--border);padding-left:12px}
.toc a:hover{color:#fff;border-color:var(--blue-400)}
.share{display:flex;gap:8px;margin-top:22px}
.share a{width:38px;height:38px;border-radius:10px;background:var(--card);border:1px solid var(--border);
  color:var(--muted);display:flex;align-items:center;justify-content:center}
.share a:hover{color:#fff;border-color:var(--blue)}

/* ---------- Related grid ---------- */
.related{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px;margin-top:14px}
.related a{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-sm);
  padding:13px 15px;color:var(--text);font-size:.9rem;font-weight:500;display:flex;align-items:center;gap:10px}
.related a:hover{border-color:var(--blue);color:#fff}
.related a i{color:var(--blue-400)}

/* ---------- Footer ---------- */
.cxo-footer{border-top:1px solid var(--border);background:var(--bg-2);margin-top:50px}
.cxo-footer .inner{max-width:var(--maxw);margin:0 auto;padding:48px 20px}
.cxo-footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:28px}
@media(max-width:760px){.cxo-footer .cols{grid-template-columns:1fr 1fr}}
.cxo-footer h5{color:#fff;font-size:.95rem;margin:0 0 12px}
.cxo-footer a{display:block;color:var(--muted);font-size:.88rem;padding:3px 0}
.cxo-footer a:hover{color:#fff}
.cxo-footer .copy{border-top:1px solid var(--border);margin-top:30px;padding-top:22px;
  color:var(--muted-2);font-size:.82rem;text-align:center}

/* ---------- Command palette ---------- */
.cxo-palette-overlay{position:fixed;inset:0;background:rgba(0,0,0,.6);backdrop-filter:blur(4px);
  z-index:200;display:none;align-items:flex-start;justify-content:center;padding-top:12vh}
.cxo-palette-overlay.show{display:flex}
.cxo-palette{width:min(600px,94vw);background:var(--card);border:1px solid var(--border-2);
  border-radius:16px;box-shadow:var(--shadow);overflow:hidden}
.cxo-palette .pi{display:flex;align-items:center;gap:12px;padding:15px 18px;border-bottom:1px solid var(--border)}
.cxo-palette .pi i{color:var(--muted)}
.cxo-palette .pi input{border:none;background:none;padding:0;font-size:1.05rem}
.cxo-palette .pi input:focus{box-shadow:none}
.cxo-pres{max-height:54vh;overflow:auto}
.cxo-pres a{display:flex;gap:12px;align-items:center;padding:11px 18px;border-bottom:1px solid var(--border);color:var(--text)}
.cxo-pres a:hover,.cxo-pres a.sel{background:var(--card-2)}
.cxo-pres a .pic{width:30px;height:30px;border-radius:8px;display:flex;align-items:center;justify-content:center;
  background:rgba(0,102,204,.12);color:var(--blue-400);font-size:.85rem;flex-shrink:0}
.cxo-pres a .pt{font-weight:600;font-size:.92rem}
.cxo-pres a .pd{font-size:.78rem;color:var(--muted-2)}
.cxo-pres a .pcat{margin-left:auto;font-size:.72rem;color:var(--muted-2);border:1px solid var(--border);
  border-radius:999px;padding:1px 9px;white-space:nowrap}
.cxo-pres .empty{padding:24px;text-align:center;color:var(--muted-2)}

/* back-to-top */
#cxoTop{position:fixed;bottom:22px;right:22px;width:44px;height:44px;border-radius:50%;
  background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow);opacity:0;pointer-events:none;transition:.25s;z-index:50;border:none;cursor:pointer}
#cxoTop.show{opacity:1;pointer-events:auto}
#cxoTop:hover{background:var(--blue-600)}

/* ---------- Syndicated news (AI-summarized RSS) ---------- */
.news-list{display:flex;flex-direction:column;gap:14px;list-style:none;padding:0;margin:0}
.news-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:.15s}
.news-card:hover{border-color:var(--border-2)}
.news-card.open{border-color:var(--blue)}
.news-head{display:flex;gap:16px;padding:16px 18px;cursor:pointer;align-items:flex-start}
.news-main{flex:1;min-width:0;order:1}
.news-thumb{width:120px;height:82px;border-radius:10px;background:var(--card-2) center/cover no-repeat;flex-shrink:0;order:2}
.news-meta{display:flex;align-items:center;gap:9px;font-size:.74rem;color:var(--muted-2);margin-bottom:6px;flex-wrap:wrap}
.news-src{color:var(--blue-400);font-weight:600}
.news-meta .dot{width:3px;height:3px;border-radius:50%;background:var(--muted-2)}
.news-card h3{font-size:1.04rem;margin:0 0 5px;line-height:1.32;color:#fff}
.news-card h3 .ext{color:var(--muted-2);font-size:.8rem;margin-left:6px}
.news-card h3 .ext:hover{color:var(--blue-400)}
.news-sum{font-size:.9rem;color:var(--muted);margin:0}
.news-chev{order:3;color:var(--muted-2);font-size:.85rem;padding-top:3px;transition:transform .25s}
.news-card.open .news-chev{transform:rotate(180deg);color:var(--blue-400)}
.news-bullets{max-height:0;overflow:hidden;transition:max-height .3s ease;background:var(--bg-2);border-top:1px solid transparent}
.news-card.open .news-bullets{max-height:600px;border-top-color:var(--border)}
.news-bullets .inner{padding:16px 18px}
.news-bullets ul{margin:0;padding-left:1.1rem}
.news-bullets li{font-size:.92rem;color:#cfcfd4;line-height:1.55;margin:.45rem 0}
.news-bullets li b{color:#fff}
.news-readmore{display:inline-flex;align-items:center;gap:7px;margin-top:12px;font-size:.84rem;font-weight:600}
/* CVE variant */
.news-card.cve .news-thumb{display:none}
.news-cvechip{flex-shrink:0;order:0;width:58px;text-align:center;font-family:var(--mono);font-weight:700;font-size:.7rem;
  text-transform:uppercase;letter-spacing:.04em;border-radius:8px;padding:8px 4px;align-self:flex-start}
.news-cvechip.crit{background:rgba(255,82,82,.14);color:#ff8585}
.news-cvechip.high{background:rgba(245,166,35,.14);color:#ffc15e}
.news-cvechip.med{background:rgba(59,155,255,.14);color:#7bbcff}
.news-cveid{font-family:var(--mono);font-size:.78rem;color:var(--blue-400)}
/* skeleton + status */
.news-skel{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);height:114px;
  position:relative;overflow:hidden}
.news-skel::after{content:'';position:absolute;inset:0;transform:translateX(-100%);
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.04),transparent);animation:shimmer 1.3s infinite}
@keyframes shimmer{100%{transform:translateX(100%)}}
.news-status{color:var(--muted-2);font-size:.9rem;text-align:center;padding:24px}
.news-updated{font-size:.78rem;color:var(--muted-2)}

/* utility spacing */
.mt-0{margin-top:0}.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}.mt-4{margin-top:32px}
.mb-0{margin-bottom:0}.mb-1{margin-bottom:8px}.mb-2{margin-bottom:16px}.mb-3{margin-bottom:24px}
.flex{display:flex}.gap{gap:12px}.wrap{flex-wrap:wrap}.aic{align-items:center}.jcb{justify-content:space-between}
.w-auto{width:auto}