.ib-container { max-width: 1000px; margin: 20px auto; padding: 16px; background: #fff; border-radius: 12px; box-shadow: 0 8px 24px rgba(0,0,0,.06); font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif; }
.ib-row { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; }
.ib-col { flex: 1 1 240px; min-width: 220px; }
.ib-label { font-size: 12px; color: #555; margin-bottom: 6px; display: block; }
.ib-input, .ib-select, .ib-textarea { width: 100%; padding: 10px 12px; border: 1px solid #ddd; border-radius: 8px; font-size: 14px; }
.ib-textarea { min-height: 90px; }
.ib-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.ib-title { font-size: 24px; font-weight: 700; }
.ib-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.ib-btn { border: 1px solid #ddd; background: #f7f7f7; padding: 10px 12px; border-radius: 10px; cursor: pointer; font-size: 14px; }
.ib-btn.primary { background: var(--ib-color, #3b82f6); color: #fff; border-color: transparent; }
.ib-btn.danger { background: #ef4444; color: #fff; border-color: transparent; }
.ib-card { border: 1px solid #eee; border-radius: 12px; padding: 12px; }
.ib-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.ib-grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; }
.ib-logo { width: 120px; height: 120px; border: 1px dashed #ccc; border-radius: 12px; display: grid; place-items: center; overflow: hidden; background: #fafafa; }
.ib-logo img { width: 100%; height: 100%; object-fit: contain; }
.ib-table { width: 100%; border-collapse: collapse; margin-top: 12px; }
.ib-table th, .ib-table td { border-bottom: 1px solid #eee; padding: 10px; text-align: left; }
.ib-table th { background: #fafafa; }
.ib-right { text-align: right; }
.ib-footer { margin-top: 12px; display: grid; grid-template-columns: 2fr 1fr; gap: 12px; }
.ib-summary { border: 1px solid #eee; border-radius: 12px; padding: 12px; }
.ib-summary-row { display: flex; justify-content: space-between; padding: 6px 0; }
.ib-strong { font-weight: 700; }
.ib-color { width: 100%; height: 40px; border-radius: 8px; border: 1px solid #ddd; }
.ib-disclaimer { font-size: 12px; color: #777; margin-top: 12px; }
@media print {
  body { background: #fff; }
  .ib-actions, .ib-color-picker, .ib-controls-only { display: none !important; }
  .ib-container { box-shadow: none; margin: 0; padding: 0; max-width: 100%; }
  .ib-title { margin-bottom: 8px; }
  .ib-card, .ib-summary { border: none; }
}