:root {
  color-scheme: light dark;
  font-family: 'Inter', 'SF Pro Text', 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

body {
  min-height: 100vh;
}

textarea {
  scroll-behavior: smooth;
}

#dropZone.drop-zone--active {
  border-color: #2563eb;
  background-color: rgba(37, 99, 235, 0.06);
}

#batchTableBody tr:hover {
  background-color: rgba(37, 99, 235, 0.05);
}

.dark #batchTableBody tr:hover {
  background-color: rgba(96, 165, 250, 0.08);
}

.toast {
  pointer-events: auto;
  min-width: 240px;
  max-width: 320px;
  border-radius: 0.75rem;
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.25);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  animation: toast-slide 120ms ease-out forwards;
}

.toast--success {
  background: linear-gradient(135deg, #22c55e, #16a34a);
  color: #f8fafc;
}

.toast--error {
  background: linear-gradient(135deg, #f97316, #dc2626);
  color: #fff7ed;
}

.toast--info {
  background: linear-gradient(135deg, #0ea5e9, #2563eb);
  color: #f8fafc;
}

@keyframes toast-slide {
  from {
    transform: translateY(20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}