.nuv-management {
  margin-top: 24px;
  padding: clamp(16px, 3vw, 26px);
  border: 1px solid var(--borde, #e0e9e1);
  border-radius: 20px;
  background: var(--superficie, #fff);
}
.nuv-management h3 { margin: 0; }
.nuv-management h4 { margin: 0 0 12px; color: var(--bosque-oscuro, #18352d); }
.nuv-management button,
.nuv-management .nuv-download {
  min-height: 44px;
  padding: 10px 14px;
  border-radius: 11px;
  font: inherit;
  line-height: 1.2;
}
.nuv-management .nuv-download {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: var(--verde, #2f8065);
  text-decoration: none;
  font-weight: 650;
}
.nuv-management .nuv-download:not([href]) { display: none; }
.nuv-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.nuv-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin: 16px 0; }
.nuv-grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); margin: 0; }
.nuv-card { min-width: 0; padding: 16px; border: 1px solid var(--borde, #e0e9e1); border-radius: 16px; background: #fff; }
.nuv-status-row { display: flex; flex-wrap: wrap; gap: 8px 18px; align-items: center; margin: 14px 0; color: var(--gris, #718078); font-size: 14px; }
.nuv-status-row strong { color: var(--bosque-oscuro, #18352d); }
.nuv-field { display: grid; gap: 6px; min-width: 0; margin: 10px 0; color: var(--texto, #25342e); font-size: 13px; font-weight: 650; }
.nuv-control { width: 100%; min-width: 0; min-height: 44px; margin: 0; padding: 9px 11px; border: 1px solid var(--borde, #e0e9e1); border-radius: 10px; color: var(--texto, #25342e); background: #fff; font: inherit; }
.nuv-control[type="color"] { padding: 4px; cursor: pointer; }
.nuv-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.nuv-actions > * { flex: 1 1 155px; }
.nuv-checks { display: flex; flex-wrap: wrap; gap: 12px 18px; margin: 12px 0; }
.nuv-checks label { display: inline-flex; align-items: center; gap: 6px; color: var(--texto, #25342e); font-size: 13px; }
.nuv-note { margin: 10px 0; color: var(--gris, #718078); font-size: 13px; line-height: 1.5; }
.nuv-message { min-height: 1.5em; margin: 8px 0; color: var(--gris, #718078); font-size: 13px; }
.nuv-error { color: #a23b43; }
.nuv-success { color: #2f8065; }
.nuv-list { display: grid; gap: 8px; max-height: 350px; overflow: auto; margin-top: 10px; }
.nuv-list-row { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 9px 10px; border: 1px solid var(--borde, #e0e9e1); border-radius: 10px; font-size: 12px; overflow-wrap: anywhere; }
.nuv-list-row button { flex: 0 0 auto; }
.nuv-photo-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; margin-top: 12px; }
.nuv-photo-card { display: grid; gap: 7px; min-width: 0; padding: 9px; border: 1px solid var(--borde, #e0e9e1); border-radius: 12px; background: #fff; }
.nuv-photo-card img { display: block; width: 100%; aspect-ratio: 4/3; border-radius: 8px; object-fit: cover; background: #f4f8f4; }
.nuv-photo-card button { width: 100%; }
.nuv-photo-name { margin: 0; overflow: hidden; font-size: 12px; text-overflow: ellipsis; white-space: nowrap; }
.nuv-qr-preview { display: block; width: min(100%, 280px); max-height: 280px; object-fit: contain; margin: 14px auto 0; image-rendering: pixelated; }
.nuv-support-login { margin-top: 18px; padding: 14px; border: 1px solid var(--borde, #e0e9e1); border-radius: 14px; background: var(--superficie, #fff); }
.nuv-support-login summary { cursor: pointer; color: var(--bosque-oscuro, #18352d); font-weight: 700; }
.nuv-support-login form { margin-top: 12px; }
.nuv-management hr { margin: 18px 0; border: 0; border-top: 1px solid var(--borde, #e0e9e1); }
@media (max-width: 680px) {
  .nuv-grid, .nuv-grid-2 { grid-template-columns: minmax(0, 1fr); }
  .nuv-heading { align-items: flex-start; }
  .nuv-heading button { flex: 0 0 auto; }
  .nuv-actions > * { flex: 1 1 calc(50% - 8px); }
  .nuv-photo-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .nuv-list-row { align-items: flex-start; flex-direction: column; }
  .nuv-list-row button { width: 100%; }
}