:root {
  --navy: #1e3a6e;
  --teal: #2e7d9c;
  --rojo: #c0182f;
  --fondo: #f4f6f9;
}

* { box-sizing: border-box; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--fondo);
  color: #2b2b2b;
  margin: 0;
  padding: 0;
}

header {
  background: var(--navy);
  color: #fff;
  padding: 20px 24px;
}

header h1 { margin: 0; font-size: 1.4rem; }

main { max-width: 1100px; margin: 0 auto; padding: 24px; }

.panel-filtros {
  background: #fff;
  border: 1px solid #e1e7ef;
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 24px;
}

.panel-filtros .fila { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 12px; }
.panel-filtros label { display: block; font-size: 0.85rem; color: #55636f; margin-bottom: 4px; }
.panel-filtros input, .panel-filtros select {
  padding: 8px 10px; border: 1px solid #cdd6e0; border-radius: 6px; min-width: 180px;
}
.panel-filtros button {
  background: var(--teal); color: #fff; border: none; border-radius: 6px;
  padding: 10px 20px; cursor: pointer; font-weight: 600;
}
.panel-filtros .heuristico { font-size: 0.78rem; color: var(--rojo); }

.resumen { display: flex; gap: 16px; margin-bottom: 20px; flex-wrap: wrap; }
.resumen .tarjeta {
  background: #fff; border: 1px solid #e1e7ef; border-radius: 8px;
  padding: 14px 18px; min-width: 160px;
}
.resumen .tarjeta .valor { font-size: 1.3rem; font-weight: 700; color: var(--navy); }
.resumen .tarjeta .etiqueta { font-size: 0.8rem; color: #55636f; }
.resumen-alcance { display: block; font-size: 0.72rem; color: var(--teal); margin-top: 2px; }
.resumen .advertencia {
  background: #fff4e5; border: 1px solid #f0c987; color: #8a5a00;
  border-radius: 8px; padding: 10px 14px; font-size: 0.85rem; flex-basis: 100%;
}
.acciones-resumen { flex-basis: 100%; }
.btn-exportar {
  display: inline-block; background: var(--navy); color: #fff; text-decoration: none;
  border-radius: 6px; padding: 10px 16px; font-size: 0.88rem; font-weight: 600;
}
.btn-exportar:hover { background: var(--teal); }

table { width: 100%; border-collapse: collapse; background: #fff; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid #e8edf3; font-size: 0.88rem; }
th { background: #eef2f7; color: var(--navy); }

.dt-search { margin-bottom: 10px; }
.dt-search label { font-size: 0.85rem; color: #55636f; margin-right: 8px; }
.dt-search input {
  padding: 8px 10px; border: 1px solid #cdd6e0; border-radius: 6px; min-width: 260px;
}
table.dataTable thead th { cursor: pointer; }

.sin-resultados { padding: 20px; text-align: center; color: #55636f; }

.top-listas { display: flex; gap: 16px; flex-wrap: wrap; flex-basis: 100%; }
.top-lista {
  background: #fff; border: 1px solid #e1e7ef; border-radius: 8px;
  padding: 14px 18px; min-width: 220px; flex: 1;
}
.top-lista h3 { margin: 0 0 8px; font-size: 0.9rem; color: var(--navy); }
.top-lista ol { margin: 0; padding-left: 20px; }
.top-lista li {
  display: flex; justify-content: space-between; gap: 10px;
  font-size: 0.85rem; padding: 3px 0; border-bottom: 1px solid #f0f3f7;
}
.top-lista li:last-child { border-bottom: none; }
.top-lista .top-nombre { color: #2b2b2b; }
.top-lista .top-cuenta { color: #55636f; white-space: nowrap; }

.paginacion {
  display: flex; align-items: center; justify-content: center; gap: 18px;
  margin-top: 16px; padding: 12px;
}
.paginacion .pag-link {
  color: var(--teal); text-decoration: none; font-weight: 600; font-size: 0.9rem;
}
.paginacion .pag-link:hover { text-decoration: underline; }
.paginacion .pag-deshabilitado { color: #b6c0cb; cursor: default; }
.paginacion .pag-estado { font-size: 0.85rem; color: #55636f; }