/* cards suaves */
.card { border:0; border-radius:20px; box-shadow:0 10px 30px rgba(0,0,0,.07); }

/* tabelas enxutas */
.table thead th { white-space:nowrap; font-weight:600; }
.table td { vertical-align: middle; }

/* barra superior fixa e leve */
.navbar-light { box-shadow: 0 2px 12px rgba(0,0,0,.05); }

/* chips de filtro */
.filter-chip { display:inline-flex; gap:.35rem; align-items:center; background:#eef2ff; color:#3b5bdb;
  padding:.25rem .6rem; border-radius:999px; font-size:.85rem; margin:0 .35rem .35rem 0; }
.filter-chip .x { cursor:pointer; }

/* estado vazio */
.empty { text-align:center; padding:3rem 1rem; color:#6c757d; }
.empty .lead { font-weight:600; color:#343a40; }