/* Short to Track — menu institucional do topo e rodapé, usados em todas as páginas.
   Classes com prefixo sh- para não colidir com os estilos de cada página. */
.sh-head{max-width:1180px;margin:0 auto 20px;display:flex;align-items:center;justify-content:space-between;gap:16px;position:relative}
.sh-brand{display:inline-flex;align-items:center;text-decoration:none;border-radius:8px}
.sh-logo{height:34px;width:auto;max-width:100%;display:block}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) .sh-logo{filter:brightness(1.35)}}
:root[data-theme="dark"] .sh-logo{filter:brightness(1.35)}
.sh-list{list-style:none;margin:0;padding:0;display:flex;align-items:center;gap:4px}
.sh-item{position:relative}
.sh-link{background:none;border:1px solid transparent;border-radius:8px;padding:8px 12px;font:inherit;font-weight:700;color:var(--ink);cursor:pointer;display:inline-flex;align-items:center;gap:6px;text-decoration:none}
.sh-link:hover{border-color:var(--line)}
.sh-link[aria-disabled="true"]{cursor:default}
.sh-link .sh-chev{width:14px;height:14px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;transition:transform .15s}
.sh-link[aria-expanded="true"] .sh-chev{transform:rotate(180deg)}
.sh-login{border-color:var(--line);background:var(--surface);margin-left:6px}
.sh-login:hover{border-color:var(--line)}
.sh-sub{position:absolute;left:0;top:calc(100% + 6px);background:var(--surface);border:1px solid var(--line);border-radius:10px;box-shadow:0 10px 30px rgba(0,0,0,.14);padding:6px;z-index:15;min-width:220px;list-style:none;margin:0}
.sh-sub a,.sh-sub .sh-off{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 12px;border-radius:6px;text-decoration:none;color:var(--ink);font-weight:700}
.sh-sub a:hover,.sh-sub a:focus-visible{background:var(--soft)}
.sh-off{color:var(--muted)!important;cursor:default}
.sh-tag{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;background:var(--soft);color:var(--accent);border-radius:4px;padding:2px 7px}
.sh-toggle{display:none}
.sh-toggle svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round}
.sh-foot{max-width:1180px;margin:56px auto 0;border-top:1px solid var(--line);padding-top:28px;display:flex;flex-direction:column;gap:24px}
.sh-groups{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}
.sh-group h2{font-family:var(--body);font-size:.75rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:0 0 10px}
.sh-group ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}
.sh-flink{background:none;border:none;padding:2px 0;font:inherit;font-size:.95rem;color:var(--ink);text-align:left;text-decoration:none;cursor:pointer;border-radius:4px}
a.sh-flink:hover{color:var(--accent);text-decoration:underline;text-underline-offset:3px}
.sh-flink[aria-disabled="true"]{cursor:default}
.sh-flink .sh-soon{color:var(--muted)}
.sh-copy{margin:0;font-size:.85rem;color:var(--muted)}
@media (max-width:820px){
  .sh-toggle{display:inline-flex}
  .sh-list{display:none;position:absolute;right:0;top:calc(100% + 8px);flex-direction:column;align-items:stretch;gap:2px;background:var(--surface);border:1px solid var(--line);border-radius:10px;box-shadow:0 10px 30px rgba(0,0,0,.14);padding:8px;min-width:240px;z-index:20}
  .sh-list.open{display:flex}
  .sh-link{width:100%;justify-content:space-between}
  .sh-login{margin-left:0;margin-top:4px;justify-content:center}
  .sh-sub{position:static;box-shadow:none;border:none;padding:0 0 4px 10px;min-width:0}
  .sh-groups{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:420px){.sh-logo{height:28px}}