/* === Select2 Custom Styles para igualar campos adyacentes === */
.select2-container--default .select2-selection--single {
  height: 38px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 1rem;
  font-family: var(--font);
  background: var(--white);
  display: flex;
  align-items: center;
}
.select2-container--default .select2-selection--single .select2-selection__rendered {
  color: #222;
  line-height: 38px;
  font-size: 1rem;
  font-family: var(--font);
  padding: 0 12px;
  height: 38px;
  box-sizing: border-box;
  display: block;
}
.select2-container--default .select2-selection--single .select2-selection__arrow {
  height: 100%;
  height: 38px;
  padding: 0;
  display: flex;
  align-items: center;
}

.select2-container--default .select2-selection--single:focus {
  outline: 2px solid var(--primary);
}
.select2-search__field {
  font-size: 1rem;
  font-family: var(--font);
  padding: 0.4rem 0.5rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}
.select2-container--default .select2-results__option--highlighted[aria-selected] {
  background-color: #ede7f6;
  color: #4b2e83;
}
.select2-container--default .select2-results__option[aria-selected=true] {
  background-color: #d1c4e9;
  color: #222;
}
:root {
  --primary: #6c4eb6;
  --background: #f7f7fa;
  --white: #fff;
  --border: #e0e0e0;
  --radius: 8px;
  --spacing: 1rem;
  --font: 'Segoe UI', Arial, sans-serif;
}

html, body {
  margin: 0;
  padding: 0;
  font-family: var(--font);
  background: var(--background);
  color: #222;
}

.container {
  max-width: 1000px;
  margin: 2rem auto;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: 0 2px 16px rgba(0,0,0,0.08);
  padding: 2rem;
}

.section {
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.section:last-child {
  border-bottom: none;
}

h2 {
  margin-top: 0;
  font-size: 1.2rem;
  color: var(--primary);
  letter-spacing: 0.5px;
}

.form-row {
  display: flex;
  align-items: center;
  margin-bottom: 1rem;
  gap: 1rem;
}

.form-row label {
  flex: 0 0 140px;
  font-weight: 500;
}

.form-row input,
.form-row select {
  flex: 1 1 0;
  padding: 0.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 1rem;
  background: var(--white);
}

.form-row input[readonly] {
  background: #f0f0f0;
}

.items-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 1rem;
}

.items-table th, .items-table td {
  border: 1px solid var(--border);
  padding: 0.5rem;
  text-align: left;
}

.items-table th {
  background: #ede7f6;
  color: #4b2e83;
  font-weight: 600;
}

.add-btn {
  background: var(--primary);
  color: var(--white);
  border: none;
  border-radius: var(--radius);
  padding: 0.5rem 1.5rem;
  font-size: 1rem;
  cursor: pointer;
  margin-top: 0.5rem;
  transition: background 0.2s;
}

.add-btn:hover {
  background: #4b2e83;
}

.actions {
  display: flex;
  gap: 1rem;
  justify-content: flex-end;
  margin-top: 2rem;
}

.primary {
  background: var(--primary);
  color: var(--white);
  border: none;
  border-radius: var(--radius);
  padding: 0.7rem 2rem;
  font-size: 1rem;
  cursor: pointer;
  font-weight: 600;
  transition: background 0.2s;
}

.primary:hover {
  background: #4b2e83;
}

.secondary {
  background: #e0e0e0;
  color: #333;
  border: none;
  border-radius: var(--radius);
  padding: 0.7rem 2rem;
  font-size: 1rem;
  cursor: pointer;
  font-weight: 500;
  transition: background 0.2s;
}

.secondary:hover {
  background: #bdbdbd;
}

.remove-btn {
  background: #e57373;
  color: var(--white);
  border: none;
  border-radius: var(--radius);
  padding: 0.3rem 1rem;
  font-size: 0.95rem;
  cursor: pointer;
  transition: background 0.2s;
}

.remove-btn:hover {
  background: #b71c1c;
}

#message {
  margin-top: 1.5rem;
  text-align: center;
  font-weight: 600;
  color: #388e3c;
}

input[type="radio"]:checked {
  accent-color: #4b2e83;
}

@media (max-width: 700px) {
  .container {
    padding: 1rem;
  }
  .form-row {
    flex-direction: column;
    align-items: stretch;
    gap: 0.3rem;
  }
  .form-row label {
    flex: none;
    margin-bottom: 0.2rem;
  }
  .actions {
    flex-direction: column;
    gap: 0.5rem;
  }
  .items-table th, .items-table td {
    font-size: 0.95rem;
    padding: 0.3rem;
  }
}

/* === Estilos para columna de imágenes === */
.items-table th:first-child,
.items-table td:first-child {
  width: 60px;
  text-align: center;
  padding: 0.3rem;
}

.articulo-img {
  transition: transform 0.2s ease-in-out;
  border: 1px solid #ddd;
}

.articulo-img:hover {
  transform: scale(1.05);
}

/* Responsive para imágenes en dispositivos móviles */
@media (max-width: 768px) {
  .items-table th:first-child,
  .items-table td:first-child {
    width: 45px;
  }
  
  .articulo-img {
    width: 40px !important;
    height: 40px !important;
  }
}

/* === Estilos para Scanner de Código de Barras === */
#barcodeScanner {
  transition: all 0.3s ease;
  cursor: pointer;
}

#barcodeScanner:hover {
  background: #f1f3f4 !important;
  border-color: #6c4eb6 !important;
}

#barcodeInput:focus {
  outline: none;
  border-color: #6c4eb6;
  box-shadow: 0 0 0 3px rgba(108, 78, 182, 0.1);
}

#barcodeStatus {
  font-size: 1.2rem;
  transition: all 0.2s ease;
}

/* Animación para feedback visual */
@keyframes barcodePulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.1); }
  100% { transform: scale(1); }
}

#barcodeStatus.scanning {
  animation: barcodePulse 1s infinite;
}

/* Highlight para filas escaneadas */
.barcode-highlight {
  background-color: #e8f5e8 !important;
  transition: background-color 1.5s ease-out;
}

/* Estilos para campo de cantidad del scanner */
#barcodeQuantity:focus {
  outline: none;
  border-color: #28a745;
  box-shadow: 0 0 0 3px rgba(40, 167, 69, 0.1);
}