.nav-link {
  padding: 0.5rem 0.75rem;
  border-radius: 0.5rem;
  color: #cbd5e1;
  transition: background 0.15s;
}
.nav-link:hover { background: #1e293b; color: #fff; }

.nav-link-mobile {
  padding: 0.4rem 0.7rem;
  border-radius: 0.5rem;
  background: #1e293b;
  white-space: nowrap;
  color: #cbd5e1;
}

.card {
  background: #0f172a;
  border: 1px solid #1e293b;
  border-radius: 0.9rem;
  padding: 1.25rem;
}

.btn {
  padding: 0.55rem 1rem;
  border-radius: 0.6rem;
  font-weight: 600;
  font-size: 0.875rem;
  transition: opacity 0.15s;
}
.btn:hover { opacity: 0.85; }
.btn-primary { background: #6366f1; color: white; }
.btn-danger { background: #dc2626; color: white; }
.btn-secondary { background: #1e293b; color: #e2e8f0; }

.input {
  width: 100%;
  background: #0f172a;
  border: 1px solid #334155;
  border-radius: 0.5rem;
  padding: 0.5rem 0.75rem;
  color: white;
  font-size: 0.875rem;
}
.input:focus { outline: none; border-color: #6366f1; }

.progress-bar-bg { background: #1e293b; border-radius: 999px; height: 0.5rem; overflow: hidden; }
.progress-bar-fill { height: 100%; border-radius: 999px; transition: width 0.3s; }

table.tabla-simple { width: 100%; border-collapse: collapse; font-size: 0.875rem; }
table.tabla-simple th { text-align: left; color: #94a3b8; font-weight: 600; padding: 0.5rem 0.75rem; border-bottom: 1px solid #1e293b; }
table.tabla-simple td { padding: 0.6rem 0.75rem; border-bottom: 1px solid #1e293b; }
table.tabla-simple tr:hover td { background: #0f172a80; }