/* Chrome: demo bar, header, footer, admin shell */

.demo-bar {
  background: var(--teal-deep);
  color: #e9efe9;
  font-size: 0.85rem;
}
.demo-bar .wrap {
  display: flex; flex-wrap: wrap; align-items: center;
  gap: 8px 16px; padding-block: 8px;
}
.demo-bar strong { color: #fff; font-weight: 600; }
.demo-bar .spacer { flex: 1; }
.demo-bar label { display: inline-flex; align-items: center; gap: 8px; }
.demo-bar select {
  font: inherit; color: #fff; background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.3); border-radius: 999px;
  padding: 3px 12px; cursor: pointer;
}
.demo-bar select option { color: var(--ink); }
.demo-bar .link-btn {
  background: none; border: 0; color: #e9efe9; font: inherit;
  text-decoration: underline; cursor: pointer; padding: 0;
}

/* The chrome wrapper must not box the header in, or sticky has nothing to scroll against. */
#chrome-top { display: contents; }

.site-header {
  position: sticky; top: 0; z-index: 20;
  background: color-mix(in srgb, var(--cream) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap { display: flex; align-items: center; gap: 20px; padding-block: 12px; }
.brand {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-display); font-weight: 700; font-size: 1.35rem;
  color: var(--teal-deep); text-decoration: none;
}
.brand svg { width: 34px; height: 34px; }
.main-nav { display: flex; align-items: center; gap: 4px; margin-inline-start: auto; }
.main-nav a {
  padding: 8px 12px; border-radius: 999px; text-decoration: none;
  color: var(--ink); font-size: 0.95rem;
}
.main-nav a:hover { background: var(--sage); color: var(--teal-deep); }
.main-nav a[aria-current="page"] { background: var(--teal); color: #fff; }
.main-nav .nav-staff { border: 1px dashed var(--clay); color: var(--clay); }
.lang-btn {
  font: inherit; font-size: 0.9rem; cursor: pointer;
  border: 1px solid var(--teal); color: var(--teal); background: transparent;
  padding: 6px 14px; border-radius: 999px;
}
.lang-btn:hover { background: var(--teal); color: #fff; }
.menu-btn {
  display: none; font: inherit; cursor: pointer; background: var(--teal); color: #fff;
  border: 0; border-radius: 999px; padding: 6px 14px; margin-inline-start: auto;
}

@media (max-width: 900px) {
  .menu-btn { display: inline-block; }
  .main-nav {
    display: none; position: absolute; inset-inline: 0; top: 100%;
    flex-direction: column; align-items: stretch; background: var(--paper);
    border-bottom: 1px solid var(--line); padding: 12px var(--gutter); margin: 0;
  }
  .main-nav.is-open { display: flex; }
  .main-nav a { padding: 12px 14px; }
  .site-header .wrap { position: relative; }
}

.site-footer {
  background: var(--teal-deep); color: #cfdcd6;
  margin-top: 40px; font-size: 0.92rem;
}
.site-footer .wrap {
  display: grid; gap: 24px; padding-block: 40px;
  grid-template-columns: 2fr 1fr 1fr;
}
.site-footer h4 { color: #fff; font-size: 1rem; margin-bottom: 0.6em; }
.site-footer a { color: #cfdcd6; display: block; text-decoration: none; padding-block: 2px; }
.site-footer a:hover { color: #fff; text-decoration: underline; }
.site-footer .fine {
  grid-column: 1 / -1; border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: 16px; font-size: 0.82rem;
}
@media (max-width: 700px) { .site-footer .wrap { grid-template-columns: 1fr; } }

/* Admin shell */
.admin-shell {
  display: grid; grid-template-columns: 260px 1fr; gap: 28px;
  padding-block: 32px;
}
.admin-side {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 14px; align-self: start; position: sticky; top: 84px;
}
.admin-side h4 { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-soft); padding-inline: 10px; }
.admin-side a {
  display: flex; gap: 10px; align-items: baseline; padding: 8px 10px;
  border-radius: var(--radius-sm); text-decoration: none; color: var(--ink); font-size: 0.93rem;
}
.admin-side a:hover { background: var(--sage); }
.admin-side a[aria-current="page"] { background: var(--teal); color: #fff; }
.admin-side a .code { font-size: 0.72rem; opacity: 0.7; font-variant-numeric: tabular-nums; }
.admin-main { min-width: 0; }
@media (max-width: 900px) {
  .admin-shell { grid-template-columns: 1fr; }
  .admin-side { position: static; }
}