.birding-filters{grid-template-columns:repeat(4,minmax(0,1fr)) auto;align-items:end;gap:12px;margin:16px 0;display:grid}.birding-filters>button{border:1px solid var(--color-border-strong);border-radius:var(--radius-small);background:var(--color-surface);min-height:36px;color:var(--color-text-muted);cursor:pointer;padding:0 14px;font-weight:600}.birding-filters>button:hover:not(:disabled){background:var(--color-sage-soft)}.birding-filters>button:disabled{color:var(--color-text-soft);cursor:default}@media (width<=760px){.birding-filters{grid-template-columns:repeat(2,minmax(0,1fr))}.birding-filters>:first-child{grid-column:1/-1}.birding-filters select,.birding-filters>button{min-height:44px}}