/* ===========================================================================
   Código B — sistema visual
   Capa propia sobre Bootstrap 5. Solo presentacion: no altera comportamiento.
   =========================================================================== */

:root {
  --cb-bg: #f1f5f9;
  --cb-surface: #ffffff;
  --cb-border: #e2e8f0;
  --cb-border-strong: #cbd5e1;

  --cb-ink: #0f172a;
  --cb-ink-soft: #475569;
  --cb-ink-muted: #94a3b8;

  --cb-brand: #0f172a;
  --cb-brand-soft: #1e293b;
  --cb-accent: #2563eb;
  --cb-accent-soft: #eff6ff;
  --cb-accent-ink: #1d4ed8;

  --cb-ok: #15803d;
  --cb-ok-soft: #f0fdf4;
  --cb-warn: #b45309;
  --cb-warn-soft: #fffbeb;
  --cb-danger: #b91c1c;
  --cb-danger-soft: #fef2f2;

  --cb-radius: 10px;
  --cb-radius-sm: 7px;
  --cb-shadow: 0 1px 2px rgba(15, 23, 42, .06), 0 1px 3px rgba(15, 23, 42, .04);
  --cb-shadow-lg: 0 4px 6px -1px rgba(15, 23, 42, .07), 0 2px 4px -2px rgba(15, 23, 42, .05);
}

body {
  background-color: var(--cb-bg);
  color: var(--cb-ink);
  font-size: .9375rem;
  -webkit-font-smoothing: antialiased;
}

/* ---------- Barra de navegacion ------------------------------------------ */

.cb-navbar {
  background-color: var(--cb-brand);
  box-shadow: var(--cb-shadow-lg);
}

.cb-navbar .navbar-brand img {
  height: 30px;
  width: auto;
  display: block;
}

.cb-navbar .nav-link {
  color: #cbd5e1;
  font-weight: 500;
  padding: .45rem .8rem;
  border-radius: var(--cb-radius-sm);
  transition: background-color .15s ease, color .15s ease;
  white-space: nowrap;
}

.cb-navbar .nav-link:hover,
.cb-navbar .nav-link:focus-visible {
  color: #fff;
  background-color: rgba(255, 255, 255, .1);
}

.cb-navbar .nav-link.active {
  color: #fff;
  background-color: var(--cb-accent);
}

.cb-navbar .nav-link i {
  opacity: .85;
  margin-right: .3rem;
}

.cb-navbar .dropdown-menu {
  border: 1px solid var(--cb-border);
  border-radius: var(--cb-radius);
  box-shadow: var(--cb-shadow-lg);
  padding: .35rem;
}

.cb-navbar .dropdown-item {
  border-radius: var(--cb-radius-sm);
  padding: .5rem .7rem;
  font-size: .9rem;
}

.cb-navbar .dropdown-item i {
  width: 1.1rem;
  color: var(--cb-ink-muted);
}

.cb-navbar .dropdown-item:hover i { color: var(--cb-accent); }

/* Identificacion del usuario: informativa, no es un enlace. */
.cb-user {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  color: #e2e8f0;
  font-size: .85rem;
  font-weight: 500;
  padding: .35rem .7rem;
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 999px;
  white-space: nowrap;
}

/* ---------- Encabezado de pagina ----------------------------------------- */

.cb-page-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  margin-bottom: 1rem;
}

.cb-page-title {
  font-size: 1.25rem;
  font-weight: 650;
  letter-spacing: -.01em;
  margin: 0;
  display: flex;
  align-items: center;
  gap: .55rem;
}

.cb-page-title i { color: var(--cb-accent); }

.cb-page-sub {
  font-size: .85rem;
  color: var(--cb-ink-soft);
  margin: .15rem 0 0;
}

/* ---------- Tarjetas ------------------------------------------------------ */

.cb-card {
  background: var(--cb-surface);
  border: 1px solid var(--cb-border);
  border-radius: var(--cb-radius);
  box-shadow: var(--cb-shadow);
}

.cb-card-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  padding: .85rem 1.1rem;
  border-bottom: 1px solid var(--cb-border);
}

.cb-card-title {
  font-size: .8rem;
  font-weight: 650;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--cb-ink-soft);
  margin: 0;
  display: flex;
  align-items: center;
  gap: .45rem;
}

.cb-card-title i { color: var(--cb-accent); font-size: 1rem; }

.cb-card-body { padding: 1.1rem; }

/* ---------- Buscador y filtros ------------------------------------------- */

.cb-filters { padding: .9rem 1.1rem; }

.cb-search { position: relative; }

.cb-search .bi-search {
  position: absolute;
  left: .85rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--cb-ink-muted);
  pointer-events: none;
  font-size: .95rem;
}

.cb-search input {
  padding-left: 2.4rem;
  padding-right: 2.2rem;
  height: 42px;
  border-radius: var(--cb-radius-sm);
  border-color: var(--cb-border-strong);
}

.cb-search input:focus {
  border-color: var(--cb-accent);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, .13);
}

/* Boton para vaciar la busqueda; solo aparece si hay texto. */
.cb-search-clear {
  position: absolute;
  right: .5rem;
  top: 50%;
  transform: translateY(-50%);
  border: 0;
  background: transparent;
  color: var(--cb-ink-muted);
  line-height: 1;
  padding: .25rem;
  border-radius: 50%;
}

.cb-search-clear:hover { color: var(--cb-danger); background: var(--cb-danger-soft); }

.cb-result-note {
  font-size: .85rem;
  color: var(--cb-ink-soft);
}

.cb-result-note strong { color: var(--cb-ink); }

/* ---------- Tablas -------------------------------------------------------- */

.cb-table-wrap {
  overflow-x: auto;
  border-radius: 0 0 var(--cb-radius) var(--cb-radius);
}

.cb-table {
  width: 100%;
  margin: 0;
  border-collapse: separate;
  border-spacing: 0;
  font-size: .875rem;
}

.cb-table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: #f8fafc;
  color: var(--cb-ink-soft);
  font-size: .7rem;
  font-weight: 650;
  text-transform: uppercase;
  letter-spacing: .05em;
  padding: .6rem .85rem;
  border-bottom: 1px solid var(--cb-border);
  white-space: nowrap;
}

.cb-table tbody td {
  padding: .6rem .85rem;
  border-bottom: 1px solid #f1f5f9;
  vertical-align: middle;
}

.cb-table tbody tr:last-child td { border-bottom: 0; }

.cb-table tbody tr.cb-row-link { cursor: pointer; transition: background-color .12s ease; }

.cb-table tbody tr.cb-row-link:hover { background-color: var(--cb-accent-soft); }

.cb-table tbody tr.cb-row-link:hover .cb-row-go { opacity: 1; transform: translateX(0); }

.cb-row-go {
  opacity: 0;
  transform: translateX(-4px);
  transition: opacity .12s ease, transform .12s ease;
  color: var(--cb-accent);
}

.cb-num {
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum";
}

.cb-id {
  font-variant-numeric: tabular-nums;
  color: var(--cb-ink-muted);
  font-size: .8rem;
}

.cb-strong { font-weight: 600; }

.cb-muted { color: var(--cb-ink-muted); }

/* ---------- Distintivos de estado ---------------------------------------- */

.cb-badge {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .02em;
  padding: .2rem .55rem;
  border-radius: 999px;
  border: 1px solid transparent;
  white-space: nowrap;
}

.cb-badge-ok { color: var(--cb-ok); background: var(--cb-ok-soft); border-color: #bbf7d0; }
.cb-badge-warn { color: var(--cb-warn); background: var(--cb-warn-soft); border-color: #fde68a; }
.cb-badge-danger { color: var(--cb-danger); background: var(--cb-danger-soft); border-color: #fecaca; }
.cb-badge-neutral { color: var(--cb-ink-soft); background: #f1f5f9; border-color: var(--cb-border); }

.cb-badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

/* ---------- Ficha de datos (pares etiqueta/valor) ------------------------ */

.cb-fields {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 1.05rem 1.5rem;
}

.cb-field { min-width: 0; }

.cb-field dt {
  font-size: .68rem;
  font-weight: 650;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--cb-ink-muted);
  margin-bottom: .2rem;
}

.cb-field dd {
  margin: 0;
  font-size: .9rem;
  color: var(--cb-ink);
  word-break: break-word;
}

.cb-field dd.cb-empty { color: var(--cb-ink-muted); font-style: italic; }

/* ---------- Identidad del afiliado --------------------------------------- */

.cb-identity {
  display: flex;
  align-items: center;
  gap: .9rem;
  min-width: 0;
}

.cb-avatar {
  flex: 0 0 auto;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--cb-accent-soft);
  color: var(--cb-accent-ink);
  font-weight: 650;
  font-size: .95rem;
  border: 1px solid #bfdbfe;
}

.cb-identity-name {
  font-size: 1.1rem;
  font-weight: 650;
  letter-spacing: -.01em;
  margin: 0;
  line-height: 1.25;
}

.cb-identity-meta {
  font-size: .82rem;
  color: var(--cb-ink-soft);
  margin: .25rem 0 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .3rem .9rem;
}

.cb-identity-meta i {
  margin-right: .3rem;
  color: var(--cb-ink-muted);
}

.cb-identity-meta strong { color: var(--cb-ink); }

/* ---------- Tarjeta de credito (numero enmascarado) ---------------------- */

.cb-card-chip {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-variant-numeric: tabular-nums;
  font-size: .9rem;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--cb-ink);
  background: #f8fafc;
  border: 1px solid var(--cb-border);
  border-radius: var(--cb-radius-sm);
  padding: .3rem .6rem;
}

.cb-card-chip i { color: var(--cb-accent); }

/* ---------- Estado vacio -------------------------------------------------- */

.cb-empty-state {
  text-align: center;
  padding: 3rem 1.25rem;
  color: var(--cb-ink-soft);
}

.cb-empty-state i { font-size: 2.25rem; color: var(--cb-border-strong); display: block; margin-bottom: .6rem; }

.cb-empty-state p { margin: 0 0 .25rem; font-weight: 600; color: var(--cb-ink); }

.cb-empty-state span { font-size: .875rem; }

/* ---------- Paginacion ---------------------------------------------------- */

.cb-pagination { display: flex; flex-wrap: wrap; align-items: center; gap: .75rem; justify-content: space-between; }

.cb-pagination .pagination { margin: 0; flex-wrap: wrap; gap: .2rem; }

.cb-pagination .page-link {
  border: 1px solid var(--cb-border);
  border-radius: var(--cb-radius-sm);
  color: var(--cb-ink-soft);
  font-size: .85rem;
  font-weight: 500;
  padding: .35rem .65rem;
  min-width: 34px;
  text-align: center;
}

.cb-pagination .page-link:hover { background: var(--cb-accent-soft); color: var(--cb-accent-ink); border-color: #bfdbfe; }

.cb-pagination .page-item.active .page-link {
  background: var(--cb-accent);
  border-color: var(--cb-accent);
  color: #fff;
}

.cb-pagination .page-item.disabled .page-link { color: var(--cb-ink-muted); background: #f8fafc; }

/* ---------- Avisos -------------------------------------------------------- */

.cb-alerts { position: sticky; top: .65rem; z-index: 1030; }

.cb-alerts .alert {
  border: 1px solid transparent;
  border-radius: var(--cb-radius);
  box-shadow: var(--cb-shadow-lg);
  font-size: .9rem;
  display: flex;
  align-items: flex-start;
  gap: .6rem;
  padding: .75rem 1rem;
}

.cb-alerts .alert i { font-size: 1.05rem; line-height: 1.35; }

/* ---------- Botones ------------------------------------------------------- */

.btn { font-weight: 500; border-radius: var(--cb-radius-sm); }

.btn-sm { font-size: .82rem; padding: .3rem .7rem; }

.btn i { vertical-align: -.08em; }

.cb-btn-accent {
  background: var(--cb-accent);
  border-color: var(--cb-accent);
  color: #fff;
}

.cb-btn-accent:hover, .cb-btn-accent:focus {
  background: var(--cb-accent-ink);
  border-color: var(--cb-accent-ink);
  color: #fff;
}

/* ---------- Pie ----------------------------------------------------------- */

.cb-footer {
  border-top: 1px solid var(--cb-border);
  margin-top: 2rem;
  padding: 1.1rem 0;
  font-size: .82rem;
  color: var(--cb-ink-muted);
}

.cb-footer a { color: var(--cb-ink-soft); text-decoration: none; }
.cb-footer a:hover { color: var(--cb-accent); text-decoration: underline; }

/* ---------- Formularios (crispy / bootstrap5) ---------------------------- */

.cb-form label { font-size: .82rem; font-weight: 600; color: var(--cb-ink-soft); }

.cb-form .form-control, .cb-form .form-select { border-color: var(--cb-border-strong); }

.cb-form .form-control:focus, .cb-form .form-select:focus {
  border-color: var(--cb-accent);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, .13);
}

.cb-form .form-text { font-size: .78rem; }

.cb-form textarea.form-control {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: .82rem;
}

/* ---------- Ajustes responsivos ------------------------------------------ */

@media (max-width: 768px) {
  .cb-page-title { font-size: 1.1rem; }
  .cb-card-body, .cb-filters, .cb-card-head { padding: .85rem; }
  .cb-fields { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: .85rem 1rem; }
  .cb-table thead th, .cb-table tbody td { padding: .5rem .6rem; }
}

/* Impresion: la ficha del afiliado se imprime con frecuencia. */
@media print {
  .cb-navbar, .cb-footer, .cb-filters, .cb-no-print { display: none !important; }
  body { background: #fff; }
  .cb-card { box-shadow: none; border-color: #cbd5e1; }
}