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td:nth-child(5){width:24%}.summaryRow td{vertical-align:bottom;padding-top:8mm;padding-bottom:3mm}.documentFooter{grid-template-columns:1fr 70mm;align-self:end;align-items:end;padding-top:12mm;display:grid}.stampBlock{justify-content:center;align-items:flex-end;min-height:48mm;display:flex}.signatureImage{object-fit:contain;width:auto;max-width:56mm;height:auto;max-height:26mm;display:block}.textAlignRight{text-align:right}.textStrong{font-weight:700}@media (max-width:1180px){.appShell{grid-template-columns:1fr}.previewPanel{position:static}}@media (max-width:820px){.appShell{padding:1rem}.toolbar,.formGrid,.lineItemFields{grid-template-columns:1fr}.previewStage{overflow-x:auto}}.loginWrap{background:var(--bg);justify-content:center;align-items:center;min-height:100vh;display:flex}.loginCard{background:var(--panel);box-shadow:var(--shadow);border:1px solid 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0}.contractIntro{text-align:center;margin:6mm 0}.contractClauseList{counter-reset:clause;margin:0;padding:0;list-style:none}.contractClause{counter-increment:clause;margin-bottom:4pt;padding-left:10mm;position:relative}.contractClause:before{content:counter(clause) ".";position:absolute;left:0}.contractSigSection{margin-top:10mm}.contractSigDate{text-align:right;margin:0 0 10mm}.contractSigCols{grid-template-columns:1fr 1fr;align-items:end;gap:20mm;display:grid}.contractSigLeft{flex-direction:column;align-items:flex-start;display:flex}.contractSigRight{flex-direction:column;justify-content:flex-end;display:flex}.contractSigLogo{width:auto;max-width:40mm;height:auto;max-height:12mm;margin-bottom:2mm}.contractSigMeta{margin:0;font-size:10pt;line-height:1.4}.contractSigPodpis{width:auto;max-width:58mm;height:auto;max-height:26mm;margin-top:6mm;margin-bottom:0}.contractSigLine{border-top:1px dashed #555;width:100%;margin-top:1mm}.contractSigLabel{margin-top:2mm;font-size:10pt}.addendumDocument{padding-top:8mm;padding-bottom:10mm;line-height:1.4}.addendumLogoRow{justify-content:flex-start;margin-bottom:6mm;display:flex}.addendumSubtitle{text-align:center;color:#333;margin:-3mm 0 5mm;font-size:11pt}.addendumDocument .contractPartyBlock{margin-bottom:3mm}.addendumDocument .contractUnd{margin:2mm 0}.addendumDocument .contractMainTitle{margin-bottom:4mm}.zusatzDocument{padding-top:8mm;padding-bottom:10mm;line-height:1.4}.zusatzDocument .contractPartyBlock{margin-bottom:3mm}.zusatzDocument .contractUnd{margin:2mm 0}.zusatzDocument .contractMainTitle{margin-bottom:4mm}.addendumArticleHeading{margin:3mm 0 1.5mm}.addendumBodyText{margin:0 0 2mm}.addendumSigningCity{text-align:right;margin:5mm 0 4mm}@media print{html,body{background:#fff}.appShell{padding:0;display:block}.editorPanel,.previewHeader{display:none}.previewPanel{box-shadow:none;background:0 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