.isoc-editorial { border-left: 3px solid #1f4bd8; padding: .5rem 1rem; margin: 1rem 0 1.5rem; background: #fff; }
.isoc-editorial p { margin: 0; font-size: .95rem; line-height: 1.65; }
.isoc-source-directory label { display: block; font-weight: 600; margin: 1.5rem 0 .5rem; }
#isoc-source-filter { box-sizing: border-box; display: block; width: 100%; max-width: 38rem; padding: .8rem 1rem; border: 1px solid #a9b7ca; border-radius: .5rem; background: #fff; font: inherit; color: #111827; }
#isoc-source-filter:focus-visible { outline: 3px solid #1f4bd8; outline-offset: 2px; }
#isoc-source-list { list-style: none; padding: 0; display: grid; gap: .75rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 19rem), 1fr)); }
#isoc-source-list li { margin: 0; border: 1px solid #dae0e9; border-radius: .5rem; padding: 1rem; background: #fff; overflow-wrap: anywhere; }
#isoc-source-list li[hidden] { display: none; }
#isoc-source-count { min-height: 1.5em; }