.background-filters { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 16px; }
.background-filters button { min-height: 40px; padding: 8px 12px; border: 1px solid #d2d2d7; border-radius: 6px; background: #fff; color: #52525b; font: inherit; font-size: 13px; cursor: pointer; }
.background-filters button[aria-pressed="true"] { background: #1d1d1f; border-color: #1d1d1f; color: #fff; }
.background-filters button:focus-visible { outline: 2px solid #2563eb; outline-offset: 3px; }
.background-card[hidden] { display: none !important; }
.background-card[data-background-category="business"] small { line-height: 1.4; }