.nac-calendar{background:#fff;padding:15px;border:1px solid #eee;border-radius:10px}
.nac-filter{display:flex;gap:8px;margin-bottom:10px}
.nac-filter select{flex:1;padding:6px;border:1px solid #ddd;border-radius:6px}
.nac-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:6px;text-align:center}
.nac-day-name{font-weight:600;font-size:12px;opacity:.6}
.nac-date{padding:8px;border-radius:6px}
.nac-date.has-post{background:#e91e63;color:#fff}
.nac-date.has-post a{color:#fff;text-decoration:none}