.invoice-design { min-width: 0; }
.invoice-design-grid { display: grid; grid-template-columns: minmax(260px, .85fr) minmax(0, 1.3fr); gap: 24px; align-items: start; }
.invoice-design-controls { display: grid; gap: 12px; min-width: 0; }
.invoice-copy-group { border: 1px solid var(--border); border-radius: 12px; padding: 14px; background: #fff; }
.invoice-copy-group summary { font-weight: 700; cursor: pointer; }
.invoice-copy-group[open] > summary { margin-bottom: 16px; }
.invoice-copy-group .field { min-width: 0; }
.invoice-copy-group input, .invoice-copy-group textarea, .invoice-copy-group select { max-width: 100%; }
.invoice-copy-group input[type="color"] { padding: 4px; width: 100%; height: 42px; }
.invoice-page-control { padding: 12px 0; border-bottom: 1px solid var(--border); margin-bottom: 10px; }
.invoice-page-actions { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 8px; }
.invoice-page-actions label { display: flex; align-items: center; gap: 8px; }
.invoice-page-actions input { width: 18px; height: 18px; }
.invoice-preview-panel { min-width: 0; position: sticky; top: 90px; }
.invoice-preview-window { max-height: 78vh; overflow: auto; padding: 12px; border-radius: 12px; background: #e4e9e3; }
[data-invoice-preview] { position: relative; overflow: hidden; }
[data-invoice-preview-warning]:not(:empty) { padding: 12px; margin-bottom: 12px; background: #fff3d7; color: #59410e; border-radius: 8px; }
.invoice-document { display: grid; gap: 8mm; width: 210mm; transform-origin: top left; }
.invoice-page { position: relative; width: 210mm; height: 297mm; overflow: hidden; background: #fff; box-shadow: 0 2mm 6mm #0002; }
.invoice-page > * { position: absolute; display: block; margin: 0; padding: 0; }
.invoice-page img { object-fit: cover; }
.invoice-page .id-text { white-space: pre; line-height: 1.3; letter-spacing: normal; }
@media (max-width: 1000px) {
  .invoice-design-grid { grid-template-columns: minmax(0, 1fr); }
  .invoice-preview-panel { position: static; }
}
@media print {
  #print-document .invoice-document { display: block; transform: none; }
  #print-document .invoice-page { box-shadow: none; break-after: page; page-break-after: always; print-color-adjust: exact; -webkit-print-color-adjust: exact; }
  #print-document .invoice-page:last-child { break-after: auto; page-break-after: auto; }
}