.tab-btn {
  color: #94a3b8;
}
.tab-btn.active {
  background-color: #0284c7;
  color: white;
}
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.15rem 0.6rem;
  border-radius: 9999px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}
.badge-pendiente { background: #fef3c7; color: #92400e; }
.badge-en_atencion { background: #dbeafe; color: #1e40af; }
.badge-atendido { background: #dcfce7; color: #166534; }
.badge-archivado { background: #e2e8f0; color: #475569; }

#dropzone.dragover {
  border-color: #38bdf8;
  background-color: #f0f9ff;
}