.hpg{
  --hpg-bg:#0e1a2b;
  --hpg-panel:#152438;
  --hpg-panel-2:#1b2d45;
  --hpg-line:#2a3f5c;
  --hpg-text:#e8eef7;
  --hpg-muted:#9db0c9;
  --hpg-accent:#ff7a18;
  --hpg-accent-2:#ffb347;
  --hpg-warn:#ffc93c;
  --hpg-warn-bg:#3a2f0d;
  --hpg-bad:#ff6b6b;
  --hpg-good:#4ade80;
  --hpg-radius:14px;

  box-sizing:border-box;
  max-width:1100px;
  margin-inline:auto;
  padding:28px 20px 44px;
  background:var(--hpg-bg);
  color:var(--hpg-text);
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans","Noto Sans Arabic","Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  border-radius:var(--hpg-radius);
}
.hpg *,.hpg *::before,.hpg *::after{box-sizing:inherit}

/* ---------- header ---------- */
.hpg-top{display:flex;flex-wrap:wrap;gap:16px;align-items:flex-start;justify-content:space-between;margin-bottom:22px}
.hpg-h1{margin:0 0 6px;font-size:clamp(21px,3.4vw,30px);line-height:1.25;font-weight:700}
.hpg-sub{margin:0;color:var(--hpg-muted);max-width:70ch}

.hpg-langwrap{position:relative;flex:0 0 auto}
.hpg-lang{
  appearance:none;-webkit-appearance:none;
  background:var(--hpg-panel-2);color:var(--hpg-text);
  border:1px solid var(--hpg-line);border-radius:10px;
  padding:9px 38px 9px 14px;font:inherit;font-size:15px;cursor:pointer;
}
.hpg:dir(rtl) .hpg-lang{padding:9px 14px 9px 38px}
.hpg-lang:focus-visible{outline:2px solid var(--hpg-accent);outline-offset:2px}
.hpg-langwrap::after{
  content:"";position:absolute;inset-inline-end:14px;top:50%;
  width:8px;height:8px;margin-top:-6px;pointer-events:none;
  border-inline-end:2px solid var(--hpg-muted);border-block-end:2px solid var(--hpg-muted);
  transform:rotate(45deg);
}

/* ---------- video ---------- */
.hpg-videobox{
  margin:0 0 30px;background:#000;border:1px solid var(--hpg-line);
  border-radius:var(--hpg-radius);overflow:hidden;
}
.hpg-videobox video{display:block;width:100%;height:auto;aspect-ratio:16/9;background:#000}
.hpg-videocap{
  padding:10px 16px;background:var(--hpg-panel);
  color:var(--hpg-muted);font-size:14px;border-block-start:1px solid var(--hpg-line);
}

/* ---------- app tabs ---------- */
.hpg-h2{margin:0 0 14px;font-size:20px;font-weight:700}
.hpg-tabs{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 18px}
.hpg-tab{
  font:inherit;font-size:15px;font-weight:600;cursor:pointer;
  padding:10px 16px;border-radius:999px;
  background:var(--hpg-panel);color:var(--hpg-muted);
  border:1px solid var(--hpg-line);
}
.hpg-tab:hover{color:var(--hpg-text)}
.hpg-tab[aria-selected="true"]{
  background:linear-gradient(140deg,var(--hpg-accent),var(--hpg-accent-2));
  color:#1a1005;border-color:transparent;
}
.hpg-tab:focus-visible{outline:2px solid var(--hpg-accent);outline-offset:2px}
.hpg-intro{margin:0 0 18px;color:var(--hpg-muted);max-width:75ch}

/* ---------- steps ---------- */
.hpg-steps{list-style:none;margin:0 0 30px;padding:0;counter-reset:hpg}
.hpg-step{
  counter-increment:hpg;position:relative;
  padding:16px 18px;margin-bottom:12px;
  padding-inline-start:64px;
  background:var(--hpg-panel);border:1px solid var(--hpg-line);border-radius:var(--hpg-radius);
}
.hpg-step::before{
  content:counter(hpg);
  position:absolute;inset-inline-start:16px;top:16px;
  width:32px;height:32px;border-radius:50%;
  display:grid;place-items:center;
  background:linear-gradient(140deg,var(--hpg-accent),var(--hpg-accent-2));
  color:#1a1005;font-weight:800;font-size:15px;
}
.hpg-step h3{margin:2px 0 4px;font-size:17px;font-weight:700}
.hpg-step p{margin:0;color:var(--hpg-muted)}
.hpg-step img{
  display:block;width:100%;max-width:620px;height:auto;margin-top:12px;
  border:1px solid var(--hpg-line);border-radius:10px;
}

/* ---------- portals ---------- */
.hpg-portals{
  margin:0 0 30px;padding:18px 20px;
  background:var(--hpg-panel);border:1px solid var(--hpg-line);border-radius:var(--hpg-radius);
}
.hpg-portals ul{margin:0 0 10px;padding:0;list-style:none;display:flex;flex-wrap:wrap;gap:8px}
.hpg-portals li a{
  display:inline-block;padding:8px 14px;border-radius:999px;
  background:var(--hpg-panel-2);border:1px solid var(--hpg-line);
  color:var(--hpg-accent-2);text-decoration:none;font-size:15px;font-weight:600;
}
.hpg-portals li a:hover{border-color:var(--hpg-accent)}
.hpg-portals p{margin:0;color:var(--hpg-muted);font-size:14px}

/* ---------- note ---------- */
.hpg-note{
  margin:0 0 30px;padding:18px 20px;
  background:var(--hpg-panel);border:1px solid var(--hpg-line);
  border-inline-start:4px solid var(--hpg-accent);border-radius:var(--hpg-radius);
}
.hpg-note h3{margin:0 0 8px;font-size:17px;font-weight:700}
.hpg-note p{margin:0 0 10px;color:var(--hpg-muted)}
.hpg-note p:last-child{margin-bottom:0}

/* ---------- warning ---------- */
.hpg-warn{
  margin:0 0 30px;padding:18px 20px;
  background:var(--hpg-warn-bg);border:1px solid var(--hpg-warn);
  border-inline-start-width:4px;border-radius:var(--hpg-radius);
}
.hpg-warn h3{margin:0 0 8px;font-size:17px;font-weight:700;color:var(--hpg-warn)}
.hpg-warn p{margin:0 0 12px}
.hpg-warn p:last-child{margin-bottom:0}

/* ---------- code / examples ---------- */
.hpg-code{
  display:block;direction:ltr;text-align:left;unicode-bidi:isolate;
  padding:11px 14px;margin-bottom:10px;
  background:#0a1422;border:1px solid var(--hpg-line);border-radius:9px;
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,"Courier New",monospace;
  font-size:13.5px;line-height:1.6;color:#c9d7ea;
  overflow-x:auto;white-space:pre;
}
.hpg-code b{color:var(--hpg-accent-2);font-weight:700}
.hpg-code.is-bad{border-color:var(--hpg-bad);color:#ffd3d3}
.hpg-code.is-bad b{color:var(--hpg-bad)}
.hpg-code.is-good{border-color:var(--hpg-good)}
.hpg-mark{font-weight:700;margin-inline-end:8px}
.hpg-mark.bad{color:var(--hpg-bad)}
.hpg-mark.good{color:var(--hpg-good)}
.hpg-label{margin:0 0 6px;font-size:14px;color:var(--hpg-muted);font-weight:600}
.hpg-example{
  margin:0 0 30px;padding:18px 20px;
  background:var(--hpg-panel);border:1px solid var(--hpg-line);border-radius:var(--hpg-radius);
}

/* ---------- help ---------- */
.hpg-help{
  padding:18px 20px;background:var(--hpg-panel-2);
  border:1px solid var(--hpg-line);border-radius:var(--hpg-radius);
}
.hpg-help h3{margin:0 0 6px;font-size:17px;font-weight:700}
.hpg-help p{margin:0;color:var(--hpg-muted)}
.hpg a{color:var(--hpg-accent-2)}

@media (max-width:560px){
  .hpg{padding:20px 14px 32px}
  .hpg-step{padding-inline-start:56px}
  .hpg-step::before{inset-inline-start:12px;width:28px;height:28px;font-size:14px}
}

/* ---------------------------------------------------------------------
   Theme bridge.

   Every value defers to the surrounding site's own design tokens, so the
   guide inherits that site's palette - dark or light - and keeps matching
   if the site is restyled later. The fallbacks are the guide's original
   dark theme, used when it is served outside a site.
   --------------------------------------------------------------------- */
.hpg{
  --hpg-bg:        var(--bg-card,   var(--panel, #0e1a2b));
  --hpg-panel:     var(--bg-raised, var(--panel, #152438));
  --hpg-panel-2:   var(--bg-soft,   var(--paper-soft, #1b2d45));
  --hpg-line:      var(--line,      #2a3f5c);
  --hpg-text:      var(--ink,       var(--text, #e8eef7));
  --hpg-muted:     var(--ink-muted, var(--muted, #9db0c9));
  --hpg-accent:    var(--brand,     var(--teal, var(--gold, #ff7a18)));
  --hpg-accent-2:  var(--brand-hot, var(--amber, var(--gold-soft, #ffb347)));
  --hpg-warn:      var(--gold,      var(--amber, #ffc93c));
  --hpg-bad:       var(--bad,       #ff6b6b);
  --hpg-good:      var(--good,      var(--accent, #4ade80));
  --hpg-radius:    var(--radius,    14px);
  /* Tinted from the accent itself, so it reads correctly on a white page
     as well as a near-black one. */
  --hpg-warn-bg:   color-mix(in srgb, var(--hpg-warn) 12%, transparent);
}

/* The backup-server list. */
.hpg-hosts{
  background:var(--hpg-panel);
  border:1px solid var(--hpg-line);
  border-radius:var(--hpg-radius);
  padding:18px 20px;
  margin:0 0 26px;
}
.hpg-hosts h2{margin:0 0 6px;font-size:19px;font-weight:700;color:var(--hpg-text)}
.hpg-hosts > p{margin:0 0 14px;color:var(--hpg-muted);font-size:14.5px;line-height:1.6}
.hpg-hostlist{display:grid;gap:8px}
.hpg-host{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  background:var(--hpg-bg);
  border:1px solid var(--hpg-line);
  border-radius:10px;
  padding:9px 12px;
}
.hpg-host code{
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  font-size:13px;color:var(--hpg-text);word-break:break-all;
}
.hpg-host button{
  flex:0 0 auto;cursor:pointer;font:inherit;font-size:12.5px;font-weight:600;
  padding:6px 13px;border-radius:8px;
  border:1px solid var(--hpg-line);
  background:var(--hpg-panel-2);color:var(--hpg-text);
  transition:border-color .15s,color .15s;
}
.hpg-host button:hover{border-color:var(--hpg-accent);color:var(--hpg-accent)}
.hpg-host button.is-done{border-color:var(--hpg-good);color:var(--hpg-good)}
@media (max-width:520px){
  .hpg-host{flex-direction:column;align-items:flex-start;gap:8px}
  .hpg-host button{align-self:stretch}
}

/* The brand's own player. */
.hpg-app{
  background:var(--hpg-panel);
  border:1px solid var(--hpg-line);
  border-radius:var(--hpg-radius);
  padding:18px 20px;
  margin:0 0 26px;
}
.hpg-app h2{margin:0 0 12px;font-size:19px;font-weight:700;color:var(--hpg-text)}
.hpg-app p{margin:12px 0 0;color:var(--hpg-muted);font-size:14px;line-height:1.6}
.hpg-app p b{color:var(--hpg-text);font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
.hpg-appbtns{display:flex;flex-wrap:wrap;gap:10px}
.hpg-appbtn{
  display:inline-block;padding:11px 20px;border-radius:10px;
  background:var(--hpg-accent);color:#fff;text-decoration:none;
  font-size:14px;font-weight:600;
}
.hpg-appbtn:hover{filter:brightness(1.08)}
@media (max-width:520px){
  .hpg-appbtns{flex-direction:column}
  .hpg-appbtn{text-align:center}
}