/* The dark header a page opens with: what the page is, a few figures beside it, and room for a search or a chart
   underneath. Documentation, Settings and Activity share it. */

.page-hero {
  position: relative; overflow: hidden; isolation: isolate;
  display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 20px 28px;
  padding: 28px; border-radius: var(--r-2xl); color: var(--stage-ink);
  background: var(--stage-bg); box-shadow: inset 0 0 0 1px var(--stage-rim), var(--sh-card);
}
.page-hero::before, .page-hero::after { content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.page-hero::before {
  background: radial-gradient(70% 120% at 100% 0%, var(--stage-glow-1), transparent 62%), radial-gradient(50% 90% at 0% 100%, var(--stage-glow-2), transparent 70%);
}
.page-hero::after {
  background-image: radial-gradient(var(--stage-dot) 1px, transparent 1px); background-size: 18px 18px; mask-image: var(--fade-right);
}
.page-hero.end { align-items: end; }
.ph-kicker { font-size: var(--fs-2xs); font-weight: 600; letter-spacing: var(--tr-caps); text-transform: uppercase; color: var(--stage-muted); }
.page-hero h1 { margin: 4px 0 0; font-size: 30px; font-weight: 700; letter-spacing: var(--tr-tight); color: var(--stage-ink); overflow-wrap: anywhere; }
.page-hero p { margin: 6px 0 0; max-width: 620px; font-size: var(--fs-m); line-height: 1.55; color: var(--stage-muted); }
.page-hero a:not(.btn) { color: var(--stage-ink); }

.ph-stats { display: flex; flex-wrap: wrap; gap: 10px; }
.ph-stats > div { min-width: 104px; padding: 12px 16px; border-radius: 14px; background: var(--stage-fill); box-shadow: inset 0 0 0 1px var(--stage-rim); }
.ph-stats b { display: block; font-family: var(--mono); font-size: 26px; line-height: 1.1; font-weight: 600; letter-spacing: -.02em; font-variant-numeric: tabular-nums; white-space: nowrap; color: var(--stage-ink); }
.ph-stats b.bad { color: var(--stage-bad); }
.ph-stats span { font-size: var(--fs-xs); color: var(--stage-muted); }

/* Small facts on the dark surface: a dot of colour and a few words. */
.ph-badges { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.ph-badge {
  --tone: var(--stage-flow);
  display: inline-flex; align-items: center; gap: 6px; padding: 5px 11px; border-radius: var(--r-full);
  font-size: var(--fs-xs); font-weight: 600; color: var(--stage-ink);
  background: color-mix(in srgb, var(--tone) 16%, var(--tone-base, transparent)); box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--tone) 36%, var(--tone-base, transparent));
}
.ph-badge svg { width: 13px; height: 13px; color: var(--tone); }
.ph-badge.ok { --tone: var(--stage-ok); }
.ph-badge.bad { --tone: var(--stage-bad); --tone-base: var(--stage-bad-base); }
.ph-badge .brandmark { width: 64px; height: 18px; padding: 0 5px; border: 0; }
a.ph-badge:hover { color: var(--stage-ink); background: color-mix(in srgb, var(--tone) 26%, var(--tone-base, transparent)); }

/* Beside the rail on an iPad or a small laptop the title needs the width, so the figures go underneath. */
@media (max-width: 1180px) {
  .page-hero { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 760px) {
  .page-hero { padding: 22px; }
  .page-hero h1 { font-size: 24px; }
  .ph-stats > div { flex: 1 1 120px; min-width: 0; }
}

@media (max-width: 480px) {
  .ph-stats b { font-size: 22px; }
}