/* ==========================================================================
   shell.css — the header and footer every page on v2.cygm.me shares.

   Unlayered, and every class prefixed site-, because the older content pages
   load this after their own stack and that stack styles .footer, .nav and .btn.
   Reads tokens.css only.
   ========================================================================== */

.site-sr, .site-skip:not(:focus) { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.site-skip:focus { position: fixed; top: 0.5rem; left: 0.5rem; z-index: 100; background: var(--color-surface); color: var(--color-text); padding: 0.5rem 1rem; border-radius: var(--radius-sm); }

.site-top {
  position: sticky; top: 0; z-index: 40;
  padding-top: env(safe-area-inset-top, 0px);
  background: color-mix(in srgb, var(--color-page) 86%, transparent);
  backdrop-filter: saturate(140%) blur(14px); -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid var(--color-border);
  font-family: var(--font-body);
}
.site-top-in {
  display: flex; align-items: center; gap: 1.1rem; min-height: 66px;
  max-width: calc(1240px + 2 * max(24px, env(safe-area-inset-left, 0px)));
  margin-inline: auto;
  padding-inline: max(24px, env(safe-area-inset-left, 0px)) max(24px, env(safe-area-inset-right, 0px));
}
.site-brand { display: inline-flex; align-items: center; gap: 0.55rem; font: 700 1.2rem/1 var(--font-display); color: var(--color-text); text-decoration: none; letter-spacing: -0.01em; }
.site-brand:hover { color: var(--color-text); text-decoration: none; }
.site-brand-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--color-accent); box-shadow: 0 0 12px var(--color-glow-strong); }

.site-online {
  display: inline-flex; align-items: center; gap: 0.45rem; flex: none; min-height: 32px; padding: 0.25rem 0.7rem;
  border: 1px solid var(--color-border); border-radius: var(--radius-pill);
  color: var(--color-text-muted); font: 500 var(--size-xs)/1 var(--font-mono); font-variant-numeric: tabular-nums;
  text-decoration: none; white-space: nowrap;
  transition: border-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}
.site-online[hidden] { display: none; }
.site-online:hover { color: var(--color-text); border-color: var(--color-accent); text-decoration: none; }
.site-online-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--glucose-ok); box-shadow: 0 0 8px var(--glucose-ok); }

.site-nav { margin-left: 0.6rem; }
.site-nav ul { list-style: none; display: flex; gap: 0.25rem; margin: 0; padding: 0; }
.site-nav li { margin: 0; }
.site-nav a { display: flex; align-items: center; gap: 0.4rem; padding: 0.55rem 0.8rem; border-radius: var(--radius-sm); color: var(--color-text-muted); text-decoration: none; font-size: var(--size-sm); }
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--color-text); background: var(--color-hover-veil); text-decoration: none; }
.site-new {
  display: inline-flex; padding: 0.2em 0.55em; border-radius: var(--radius-pill);
  background: var(--color-wash-strong); color: var(--color-accent);
  font: 600 0.62rem/1.3 var(--font-mono); letter-spacing: 0.06em; text-transform: uppercase;
}
.site-legacy {
  display: inline-flex; padding: 0.2em 0.55em; border-radius: var(--radius-pill);
  background: color-mix(in srgb, var(--color-text) 8%, transparent); color: var(--color-text-muted);
  border: 1px dashed color-mix(in srgb, var(--color-text) 28%, transparent);
  font: 600 0.62rem/1.3 var(--font-mono); letter-spacing: 0.06em; text-transform: uppercase; white-space: nowrap;
}
.site-nav a.site-nav-plus, .site-foot nav a.site-nav-plus { color: var(--color-accent); font-weight: 600; }
.site-cta {
  margin-left: auto; display: inline-flex; align-items: center; min-height: 40px; padding: 0.55rem 1.1rem; white-space: nowrap;
  border-radius: var(--radius-button); background: var(--color-accent); color: var(--color-page);
  font: 600 var(--size-xs)/1 var(--font-body); text-decoration: none;
  transition: box-shadow var(--dur) var(--ease);
}
.site-cta:hover { color: var(--color-page); box-shadow: 0 8px 32px 2px var(--color-glow-strong); text-decoration: none; }
.site-menu-btn { display: none; }

@media (max-width: 66rem) {
  .site-top-in { gap: 0.6rem; padding-inline: max(16px, env(safe-area-inset-left, 0px)) max(16px, env(safe-area-inset-right, 0px)); }
  .site-menu-btn {
    display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; flex: none; color: var(--color-text);
    background: none; border: 1px solid var(--color-border); border-radius: var(--radius-sm); cursor: pointer;
  }
  .site-menu-icon, .site-menu-icon::before, .site-menu-icon::after { display: block; width: 18px; height: 2px; background: currentColor; border-radius: 2px; position: relative; transition: transform var(--dur-fast) var(--ease), background var(--dur-fast); }
  .site-menu-icon::before, .site-menu-icon::after { content: ""; position: absolute; left: 0; }
  .site-menu-icon::before { top: -6px; } .site-menu-icon::after { top: 6px; }
  .site-menu-btn[aria-expanded="true"] .site-menu-icon { background: transparent; }
  .site-menu-btn[aria-expanded="true"] .site-menu-icon::before { transform: translateY(6px) rotate(45deg); }
  .site-menu-btn[aria-expanded="true"] .site-menu-icon::after { transform: translateY(-6px) rotate(-45deg); }
  .site-nav { position: absolute; top: 100%; left: 0; right: 0; margin: 0; background: var(--color-page); border-bottom: 1px solid var(--color-border); display: none; }
  .site-nav.open { display: block; }
  .site-nav ul { flex-direction: column; padding: 0.5rem max(16px, env(safe-area-inset-left, 0px)) 1rem; }
  .site-nav a { padding: 0.9rem 0.5rem; font-size: var(--size-base); }
}
@media (max-width: 26rem) { .site-cta { display: none; } .site-menu-btn { margin-left: auto; } }

.site-foot { border-top: 1px solid var(--color-border); background: var(--color-surface-alt); padding-block: 3.25rem 2.25rem; font: 400 var(--size-sm)/1.6 var(--font-body); color: var(--color-text-muted); }
.site-foot-grid, .site-foot-base {
  max-width: calc(1240px + 2 * max(24px, env(safe-area-inset-left, 0px)));
  margin-inline: auto;
  padding-inline: max(24px, env(safe-area-inset-left, 0px)) max(24px, env(safe-area-inset-right, 0px));
}
.site-foot-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(4, minmax(0, 1fr)); gap: 2rem; }
.site-foot-brand p { color: var(--color-text-faint); margin: 0.8rem 0 0; max-width: 28ch; }
.site-foot h2 { font: 500 var(--size-2xs)/1.4 var(--font-mono); letter-spacing: var(--tracking-label); text-transform: uppercase; color: var(--color-text-faint); margin: 0 0 0.9rem; }
.site-foot ul { list-style: none; display: grid; gap: 0.55rem; margin: 0; padding: 0; }
.site-foot li { margin: 0; }
.site-foot nav a { color: var(--color-text-muted); text-decoration: none; }
.site-foot nav a:hover { color: var(--color-text); text-decoration: underline; }
.site-foot-base { margin-top: 2.75rem; display: grid; gap: 0.75rem; color: var(--color-text-faint); font-size: var(--size-xs); }
.site-foot-base p { margin: 0; max-width: 90ch; }
.site-foot-line { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; max-width: none !important; padding-top: 0.75rem; border-top: 1px solid var(--color-border); font-family: var(--font-mono); }
.site-hits { padding: 0.1rem 0.45rem; border: 1px solid var(--color-border); border-radius: 6px; font-variant-numeric: tabular-nums; }
@media (max-width: 60rem) { .site-foot-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } .site-foot-brand { grid-column: 1 / -1; } }

/* The small map behind the online count. */
.site-map-dialog {
  width: min(56rem, 94vw); max-width: none; max-height: 88vh; margin: auto; padding: 0; overflow: hidden;
  background: var(--color-surface); color: var(--color-text);
  border: 1px solid var(--color-border-strong); border-radius: var(--radius-card);
  font: 400 var(--size-base)/1.5 var(--font-body);
  box-shadow: 0 30px 80px -30px var(--color-page);
}
.site-map-dialog::backdrop { background: color-mix(in srgb, var(--color-page) 78%, transparent); backdrop-filter: blur(4px); }
.site-map-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; padding: 1rem 1.25rem; border-bottom: 1px solid var(--color-border); }
.site-map-head h2 { margin: 0; font: 700 var(--size-lg)/1.2 var(--font-display); letter-spacing: -0.01em; color: var(--color-text); }
.site-map-head p { margin: 0.2rem 0 0; font-size: var(--size-sm); color: var(--color-text-muted); }
.site-map-close { flex: none; width: 2.75rem; height: 2.75rem; display: grid; place-items: center; padding: 0; color: var(--color-text-muted); background: none; border: 0; border-radius: var(--radius-sm); cursor: pointer; }
.site-map-close:hover { color: var(--color-text); background: var(--color-wash); }
.site-map-canvas { position: relative; width: 100%; height: min(56vh, 26rem); background: var(--color-surface-alt); }
.site-map-foot { margin: 0; padding: 0.75rem 1.25rem; border-top: 1px solid var(--color-border); font-size: var(--size-xs); line-height: 1.5; color: var(--color-text-faint); }

/* The original CYGM's build page opens with this. */
.legacy-notice {
  max-width: 62rem; margin: clamp(1.25rem, 3vw, 2rem) auto 0; padding: clamp(1.25rem, 3vw, 1.75rem);
  width: calc(100% - 2 * max(16px, env(safe-area-inset-left, 0px)));
  border: 1px dashed color-mix(in srgb, var(--color-text) 28%, transparent); border-radius: var(--radius-card);
  background: var(--color-surface); color: var(--color-text-muted); font: 400 var(--size-base)/1.6 var(--font-body);
}
.legacy-notice h2 { margin: 0.6rem 0 0.5rem; font: 700 var(--size-xl)/1.15 var(--font-display); letter-spacing: -0.015em; color: var(--color-text); }
.legacy-notice p { margin: 0 0 0.6rem; max-width: 70ch; }
.legacy-notice p:last-child { margin-bottom: 0; }
.legacy-notice-tag { margin: 0 !important; }

::selection { background: var(--color-wash-strong); color: var(--color-text); }

@media print { .site-top, .site-foot { display: none !important; } }