/* Minimal, accessible styles */
.pvns { margin: 1rem 0; font-family: inherit; }
.pvns-tablist { display:flex; flex-wrap:wrap; gap:6px; background:#eef2ee; padding:.5rem; border:1px solid #d9d9d9; border-radius:8px 8px 0 0; }
.pvns-tab { appearance:none; border:1px solid #cdd8cd; background:#fff; padding:.5rem .9rem; border-radius:8px; cursor:pointer; font-weight:700; color:#1d1d1f; }
.pvns-tab:hover { background:#e7f4ea; border-color:#b9d1b9; }
.pvns-tab.is-active { background:#1a7f36; color:#fff; border-color:#166b2e; }
.pvns-panel { display:none; border:1px solid #d9d9d9; border-top:0; border-radius:0 0 8px 8px; padding:1rem; background:#fff; }
.pvns-panel.is-active { display:block; }
.pvns-list { list-style:none; padding:0; margin:0; }
.pvns-item { padding:.7rem 0; border-bottom:1px solid rgba(0,0,0,.1); }
.pvns-item:last-child { border-bottom:0; }
.pvns-link { text-decoration:none; font-weight:600; color:#146c2e; }
.pvns-link:hover { text-decoration:underline; }
.pvns-source { margin-left:.5rem; font-size:.9em; color:#333; }
.pvns-date { display:block; font-size:.85em; color:#555; }
.pvns-empty { padding:.8rem; background:#f7f7f7; border-left:4px solid #999; }
.pvns-meta { margin-top:.5rem; font-size:.85em; color:#555; }