/* ==========================================================================
   ESTILOS PERSONALIZADOS DEL GENERADOR DE CÓDIGOS DE BARRAS (PIRUTOOLS)
   ========================================================================== */

.barcode-grid-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 20px;
  margin-top: 20px;
}

@media (max-width: 860px) {
  .barcode-grid-layout {
    grid-template-columns: 1fr;
  }
}

.barcode-config-panel {
  background-color: var(--page-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 20px;
}

/* Selector de Simbologías en Grid */
.symbology-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 8px;
  margin-bottom: 16px;
}

.symbology-btn {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  background-color: var(--container-bg);
  color: var(--text-main);
  border: 1px solid var(--border-color);
  cursor: pointer;
  transition: var(--transition);
  text-align: left;
}

.symbology-btn:hover {
  border-color: var(--primary-blue);
  color: var(--primary-blue);
}

.symbology-btn.active {
  background-color: var(--primary-blue);
  color: #ffffff;
  border-color: var(--primary-blue);
}

.symbology-title {
  font-weight: 800;
  font-size: 0.85rem;
}

.symbology-subtitle {
  font-size: 0.7rem;
  opacity: 0.8;
}

/* Panel de Previsualización */
.barcode-preview-panel {
  background-color: var(--page-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  text-align: center;
}

.barcode-canvas-box {
  width: 100%;
  min-height: 180px;
  background-color: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  margin-bottom: 14px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  overflow-x: auto;
}

.barcode-canvas-box img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Color Picker Row */
.barcode-color-group {
  display: flex;
  align-items: center;
  gap: 8px;
  background-color: var(--container-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 4px 8px;
}

.barcode-color-group input[type="color"] {
  border: none;
  width: 28px;
  height: 28px;
  border-radius: 4px;
  cursor: pointer;
  background: transparent;
  padding: 0;
}

.barcode-color-group input[type="text"] {
  border: none;
  background: transparent;
  font-family: monospace;
  font-size: 0.85rem;
  font-weight: 700;
  width: 75px;
  color: var(--text-main);
  outline: none;
}