/* ============================================
   SCANNER COMPONENT - Styles (BEM)
   Modo oscuro consistente con el resto de la app
   ============================================ */
.scanner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.scanner-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1000;
  display: none;
}

.scanner-modal.active {
  display: flex;
  align-items: center;
  justify-content: center;
}

.scanner-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  cursor: pointer;
}

.scanner-content {
  position: relative;
  background: var(--bg-surface);
  border-radius: var(--radius-lg, 12px);
  padding: var(--spacing-lg, 24px);
  max-width: 90vw;
  max-height: 90vh;
  overflow: auto;
  z-index: 1001;
  color: var(--text-primary);
}

.scanner-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-md, 16px);
}

.scanner-header h2 {
  margin: 0;
  font-size: 1.5rem;
  color: var(--text-primary);
}

.btn-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  transition: opacity var(--transition-fast);
}

.btn-close:hover {
  opacity: 0.7;
}

.scanner-viewport {
  width: 100%;
  max-width: 640px;
  height: 480px;
  background: var(--bg-surface-variant);
  border-radius: var(--radius-md, 8px);
  overflow: hidden;
  margin-bottom: var(--spacing-md, 16px);
  position: relative;
  border: 2px solid var(--border-color);
}

/* Removido scanning-active - ya no se usa para evitar pulsos */

.scanner-loading {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.7);
  color: white;
  z-index: 10;
}

.loading-spinner {
  width: 50px;
  height: 50px;
  border: 4px solid rgba(255, 255, 255, 0.3);
  border-top-color: var(--color-primary, #3b82f6);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-bottom: var(--spacing-md, 16px);
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.loading-text {
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--text-primary);
}

.scanner-overlay-indicator {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  z-index: 5;
}

.scanning-indicator {
  position: absolute;
  top: var(--spacing-md, 16px);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm, 8px);
  background: rgba(0, 0, 0, 0.7);
  padding: var(--spacing-sm, 8px) var(--spacing-md, 16px);
  border-radius: var(--radius-md, 8px);
  z-index: 6;
}

.scanning-dot {
  width: 12px;
  height: 12px;
  background: var(--color-success, #10b981);
  border-radius: 50%;
  animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.5;
    transform: scale(1.2);
  }
}

.scanning-text {
  color: var(--text-primary);
  font-size: 0.9rem;
  font-weight: 500;
}

.scanning-frame {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80%;
  height: 60%;
  border: 3px solid var(--color-primary);
  border-radius: var(--radius-md, 8px);
  box-shadow: 
    0 0 0 9999px rgba(0, 0, 0, 0.5),
    0 0 20px rgba(37, 99, 235, 0.6);
  /* Removida animación frame-pulse para evitar movimientos pulsantes */
}

/* Clase para error visual (borde rojo) sin detener escaneo */
.scanner-viewport.scanner-error {
  border: 3px solid var(--color-error);
  box-shadow: 0 0 20px rgba(239, 68, 68, 0.5);
  animation: error-pulse 0.5s ease-in-out;
}

@keyframes error-pulse {
  0%, 100% {
    box-shadow: 0 0 20px rgba(239, 68, 68, 0.5);
  }
  50% {
    box-shadow: 0 0 30px rgba(239, 68, 68, 0.8);
  }
}

.scan-result {
  padding: var(--spacing-lg, 24px);
  border-radius: var(--radius-md, 8px);
  text-align: center;
  margin-top: var(--spacing-md, 16px);
}

.scan-result.success {
  background: var(--bg-surface-variant);
  border: 2px solid var(--color-success);
  color: var(--text-primary);
}

.scan-result.error {
  background: var(--bg-surface-variant);
  border: 2px solid var(--color-error);
  color: var(--text-primary);
}

.result-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-sm, 8px);
}

.result-text {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm, 8px);
}

.tracking-large {
  font-size: 2.5rem;
  font-weight: bold;
  color: var(--color-primary);
  text-align: center;
  margin: var(--spacing-md, 16px) 0;
  word-break: break-all;
}

.route-order-large {
  font-size: 3rem;
  font-weight: bold;
  color: var(--color-success);
  text-align: center;
  margin: var(--spacing-md, 16px) 0;
}

.tracking {
  font-size: 1.2rem;
  color: var(--text-secondary);
  text-align: center;
}

.customer-name {
  font-size: 1.2rem;
  color: var(--text-secondary);
  text-align: center;
  margin-top: var(--spacing-sm, 8px);
}

/* Responsive para móviles */
@media (max-width: 640px) {
  .tracking-large {
    font-size: 2rem;
  }
  
  .route-order-large {
    font-size: 2.5rem;
  }
  
  .scanner-viewport {
    height: 360px;
  }
}