.var-shell {
  max-width: 1400px;
  margin: 0 auto;
  padding: 16px 28px 40px;
  display: grid;
  gap: 18px;
}

.var-hint {
  margin: 0 0 14px;
  color: var(--dc-muted);
  font-size: 0.92rem;
  line-height: 1.45;
}

.var-hint code {
  font-size: 0.85em;
  color: var(--dc-navy);
}

.var-upload {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: end;
}

.var-file,
.var-alt {
  display: grid;
  gap: 4px;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--dc-muted);
}

.var-file input,
.var-alt input {
  border: 1px solid var(--dc-line);
  border-radius: 10px;
  padding: 10px 12px;
  background: #fff;
  color: var(--dc-ink);
  text-transform: none;
  letter-spacing: 0;
  font: inherit;
}

.var-alt {
  flex: 1 1 240px;
}

.var-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}

.var-card {
  background: var(--dc-white);
  border: 1px solid var(--dc-line);
  border-radius: var(--radius-card);
  box-shadow: var(--dc-shadow);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.var-card.is-off {
  opacity: 0.62;
}

.var-card__preview {
  margin: 0;
  background: #1a3d38;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.var-card__preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.var-card__body {
  padding: 12px 14px 14px;
  display: grid;
  gap: 10px;
}

.var-card__meta {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  font-size: 0.78rem;
  color: var(--dc-muted);
}

.var-card label {
  display: grid;
  gap: 4px;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--dc-muted);
}

.var-card input[type="text"] {
  border: 1px solid var(--dc-line);
  border-radius: 10px;
  padding: 8px 10px;
  font: inherit;
  text-transform: none;
  letter-spacing: 0;
  color: var(--dc-ink);
}

.var-card__row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.var-card .check {
  display: flex;
  align-items: center;
  gap: 8px;
  text-transform: none;
  letter-spacing: 0;
  font-size: 0.88rem;
  color: var(--dc-navy);
}

.var-empty {
  grid-column: 1 / -1;
  margin: 0;
  padding: 28px 16px;
  text-align: center;
  color: var(--dc-muted);
  background: var(--dc-white);
  border: 1px dashed var(--dc-line);
  border-radius: var(--radius-card);
}

.var-preview {
  margin: 0 0 16px;
  border: 1px solid var(--dc-line);
  border-radius: 16px;
  overflow: hidden;
  background: var(--dc-white);
}

.var-preview__bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--dc-bar);
  color: #fff;
  font-size: 0.88rem;
}

.var-preview__bar span {
  opacity: 0.7;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.var-preview__row {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--dc-paper);
  overflow: hidden;
  z-index: 0;
}

.var-preview__fondo {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image: var(--dc-fondo-img);
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  opacity: var(--dc-fondo-img-opacidad, 1);
}

.var-preview__row > :not(.var-preview__fondo) {
  position: relative;
  z-index: 1;
}

.var-preview__sample {
  font-weight: 700;
  color: var(--dc-ink);
}

.var-colors {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 12px;
  margin-bottom: 14px;
}

.var-color {
  display: grid;
  gap: 6px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--dc-muted);
}

.var-color__row {
  display: flex;
  gap: 8px;
  align-items: center;
}

.var-color input[type="color"] {
  width: 42px;
  height: 38px;
  padding: 0;
  border: 1px solid var(--dc-line);
  border-radius: 10px;
  background: #fff;
  cursor: pointer;
}

.var-color input[type="text"] {
  flex: 1 1 auto;
  min-width: 0;
  border: 1px solid var(--dc-line);
  border-radius: 10px;
  padding: 8px 10px;
  font: inherit;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--dc-ink);
  background: #fff;
}

.var-form__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.var-fondo {
  margin: 0 0 16px;
  padding: 14px;
  border: 1px solid var(--dc-line);
  border-radius: 16px;
  background: rgba(42, 157, 143, 0.04);
  display: grid;
  gap: 10px;
}

.var-fondo__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.var-fondo__head strong {
  color: var(--dc-navy);
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.var-fondo__hint {
  margin: 0;
  color: var(--dc-muted);
  font-size: 0.82rem;
}

.var-switch {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: none;
  color: var(--dc-navy);
  cursor: pointer;
}

.var-switch input {
  width: 42px;
  height: 24px;
  appearance: none;
  border: 1px solid var(--dc-line);
  border-radius: 999px;
  background: #d9e2e0;
  position: relative;
  cursor: pointer;
  flex: 0 0 auto;
}

.var-switch input::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 4px rgba(15, 23, 42, 0.2);
  transition: transform 0.15s ease;
}

.var-switch input:checked {
  background: var(--dc-teal);
  border-color: var(--dc-teal);
}

.var-switch input:checked::after {
  transform: translateX(18px);
}

.var-fondo__slot {
  background: #fff;
}

.var-opacidad {
  display: grid;
  gap: 6px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--dc-muted);
}

.var-opacidad__row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.var-opacidad input[type="range"] {
  flex: 1 1 auto;
  min-width: 0;
  accent-color: var(--dc-teal);
}

.var-opacidad input[type="number"] {
  width: 72px;
  border: 1px solid var(--dc-line);
  border-radius: 10px;
  padding: 8px 8px;
  font: inherit;
  text-transform: none;
  letter-spacing: 0;
  color: var(--dc-ink);
  background: #fff;
}

.var-marca__preview--favicon {
  background: #f3f4f6;
}

.var-marca__preview--favicon img {
  object-fit: contain;
  padding: 18px;
}

.var-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 14px;
}

.var-fields label,
.var-form label.var-fields--wide {
  display: grid;
  gap: 4px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--dc-muted);
}

.var-fields input {
  border: 1px solid var(--dc-line);
  border-radius: 10px;
  padding: 10px 12px;
  font: inherit;
  text-transform: none;
  letter-spacing: 0;
  color: var(--dc-ink);
  background: #fff;
}

.var-fields--wide {
  grid-column: 1 / -1;
}

.var-marca {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}

.var-marca__slot {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 12px;
  align-items: center;
  padding: 12px;
  border: 1px solid var(--dc-line);
  border-radius: 16px;
  background: rgba(42, 157, 143, 0.04);
}

.var-marca__preview {
  margin: 0;
  width: 120px;
  height: 120px;
  border-radius: 16px;
  overflow: hidden;
  background: #1a3d38;
  display: grid;
  place-items: center;
  position: relative;
}

.var-marca__preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.var-marca__preview img[hidden] {
  display: none;
}

.var-marca__preview span {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.72rem;
  text-align: center;
  padding: 8px;
}

.var-marca__preview.has-img span {
  display: none;
}

.var-marca__body {
  display: grid;
  gap: 8px;
}

.var-marca__body strong {
  color: var(--dc-navy);
  font-size: 0.92rem;
}

@media (max-width: 640px) {
  .var-shell {
    padding: 12px 14px 32px;
  }

  .var-fields {
    grid-template-columns: 1fr;
  }

  .var-marca__slot {
    grid-template-columns: 1fr;
  }
}