.masthead{position:sticky;top:0;z-index:100;background:var(--white);border-bottom:1px solid var(--gray-border-subtle);box-shadow:0 4px 20px var(--gray-bg-subtle);display:grid;grid-template-columns:auto 1fr;align-items:center;gap:2rem;padding:1rem 2.5rem;margin:0;width:100%;height:var(--masthead-height)}.masthead__logo{display:block;flex-shrink:0;grid-column:1}.masthead__logo-img{height:40px;width:auto;display:block;transform:scale(2.8);transform-origin:left center}.masthead__nav{display:flex;align-items:center;justify-content:center;gap:1.25rem;padding:0 1rem;flex-wrap:wrap;grid-column:2;justify-self:center}.masthead__nav-link{display:inline-flex;align-items:center;gap:.5rem;padding:.45rem .75rem;border-radius:999px;background-color:var(--primary-bg-active);color:var(--text-primary);font-weight:500;text-decoration:none;transition:background-color .2s ease,color .2s ease}.masthead__nav-link:focus,.masthead__nav-link:hover{background-color:var(--primary-bg-active-hover);color:var(--primary);outline:none}.masthead__nav-link--primary{background-color:var(--primary-color,#6747cc);color:var(--white,#fff);transition:background-color .2s ease,color .2s ease,transform .2s ease}.masthead__nav-link--primary:focus,.masthead__nav-link--primary:hover{background-color:var(--primary-color-hover,#5b3db3);color:var(--white,#fff);transform:translateY(-1px)}.masthead__nav-link--disabled{cursor:not-allowed;border:1px dashed var(--primary-border);pointer-events:none;opacity:.75}.masthead__nav-link--disabled,.masthead__nav-link--disabled:focus,.masthead__nav-link--disabled:hover{background-color:var(--primary-bg-active);color:var(--text-muted)}.masthead__nav-link--alert,.masthead__nav-link--alert:focus,.masthead__nav-link--alert:hover{background-color:#fee2e2;color:#b91c1c}.masthead__nav-badge{display:inline-flex;align-items:center;justify-content:center;min-width:1rem;height:1rem;padding:0 .25rem;border-radius:.5rem;background-color:var(--primary);color:#fff;font-size:.625rem;font-weight:600}.masthead__nav-link--alert .masthead__nav-badge{background-color:#fca5a5;color:inherit}@media (max-width:768px){.masthead{grid-template-columns:auto auto;grid-auto-rows:auto;padding:.75rem 1rem;height:auto}.masthead__nav{grid-column:1/-1;width:100%;margin:0;padding:.75rem 0 0;justify-content:center}}.masthead__title{padding:0 2rem;font-size:1.5rem;font-weight:600;color:var(--text-primary)}