/* Basic frontend styles */
.is3k-alpha-index a { display:inline-block; margin:0 .25rem; }
.is3k-tax-cloud .is3k-tag { display:inline-block; margin:.25rem; }
.is3k-tooltip { max-width: 380px; }
.is3k-cross-link { text-decoration: underline; }
.wpcf7 .is3k-cf7-cross-link,
.wpcf7-form .is3k-cf7-cross-link { text-decoration: underline; text-underline-offset: 2px; }
.is3k-related-items { margin-top: 1.5rem; padding-top: 1rem; border-top: 1px solid #e2e2e2; }
.is3k-related-items ul { margin: .5rem 0 0; padding-left: 1.2rem; }
.is3k-prefix-filters { margin: 1rem 0; display: grid; gap: .5rem; }
.is3k-prefix-level { display: flex; flex-wrap: wrap; gap: .5rem; }
.is3k-prefix-btn { display: inline-block; padding: .25rem .5rem; border: 1px solid #d0d0d0; border-radius: 4px; text-decoration: none; font-size: .9rem; }
.is3k-prefix-btn.is3k-active { background: #111; color: #fff; border-color: #111; }
.is3k-prefix-disabled { opacity: .45; border-style: dashed; }