body { background-color: #f8f9fa; }
.sidebar { height: 100vh; background-color: #343a40; padding-top: 20px; position: fixed; left: 0; top: 0; width: 250px; z-index: 1050; }
.sidebar a { color: #fff; text-decoration: none; padding: 15px 20px; display: block; border-left: 4px solid transparent; }
.sidebar a:hover, .sidebar a.active { background-color: #495057; border-left-color: #d32f2f; }
.sidebar-brand { color: #d32f2f; font-weight: bold; font-size: 1.2rem; }
.content { margin-left: 250px; padding: 30px; position: relative; width: calc(100% - 250px); }
.content.full-width { margin-left: 0 !important; width: 100% !important; }
.view-section { display: none; } 
.view-section.active { display: block; } 
.invoice-totals { font-size: 1.1rem; }
.invoice-totals .gross { font-size: 1.3rem; font-weight: bold; color: #d32f2f; border-top: 2px solid #333; padding-top: 10px;}

/* --- RECHNUNGS-LAYOUT --- */
.invoice-layout { font-family: Arial, sans-serif; font-size: 12px; color: #000; line-height: 1.25; max-width: 210mm; margin: 0 auto; background: #fff; padding: 10mm 15mm; }
.invoice-layout .header-right { text-align: right; font-size: 11px; margin-bottom: 15px; }
.invoice-layout .logo-placeholder { color: #d32f2f; font-weight: 900; font-size: 20px; letter-spacing: 1px; margin-bottom: 10px; }
.invoice-layout .small-address { font-size: 8px; text-decoration: underline; margin-bottom: 8px; }
.invoice-layout .address-block { font-size: 12px; white-space: pre-wrap; margin-bottom: 25px; }
.invoice-layout .info-row { display: flex; justify-content: space-between; margin-bottom: 15px; font-size: 12px; }
.invoice-layout .table-minimal { width: 100%; border-collapse: collapse; margin-bottom: 15px; }
.invoice-layout .table-minimal th { border-bottom: 1px solid #000; text-align: left; padding: 4px 0; font-weight: bold; font-size: 12px; }
.invoice-layout .table-minimal td { padding: 4px 0; vertical-align: top; }
.invoice-layout .totals-block { width: 230px; margin-left: auto; margin-bottom: 25px; }
.invoice-layout .totals-block table { width: 100%; font-size: 12px; }
.invoice-layout .totals-block td { padding: 2px 0; }
.invoice-layout .text-block { margin-bottom: 10px; }
.invoice-layout .maintenance-row { display: flex; justify-content: space-between; margin: 25px 0; font-size: 11px;}
.invoice-layout .footer { font-size: 9px; display: flex; justify-content: space-between; text-align: center; margin-top: 30px; padding-top: 10px; border-top: 1px solid #ccc; }

/* --- KARTEN-CONTAINER --- */
#view-karte.active { display: flex; flex-direction: column; height: calc(100vh - 60px); overflow: hidden; }
#map { width: 100%; flex-grow: 1; border-radius: 8px; border: 1px solid #ddd; position: relative; z-index: 1; }
.leaflet-top, .leaflet-bottom { z-index: 400 !important; }

/* --- DRUCK-OPTIMIERUNG --- */
@media print {
    @page { 
        size: A4 portrait; 
        margin: 15mm 20mm; 
        @bottom-right { content: "Seite " counter(page) " / " counter(pages); }
    }
    body { background-color: #fff; }
    .sidebar, .no-print { display: none !important; }
    .content { margin-left: 0 !important; padding: 0 !important; width: 100% !important; }
    
    /* 1. Verstecke standardmäßig ALLE Ansichten beim Drucken */
    .view-section { display: none !important; }
    
    /* 2. Zeige NUR die Ansicht an, die gerade auf dem Bildschirm aktiv ist */
    .view-section.active { display: block !important; }
    
    .print-area { box-shadow: none !important; border: none !important; padding: 0 !important; }
    .invoice-layout { padding: 0 !important; margin: 0 !important; width: 100% !important; max-width: none !important; }
    .invoice-layout .totals-block, .invoice-layout .maintenance-row, .invoice-layout .footer { page-break-inside: avoid; break-inside: avoid; }
    .invoice-layout tr { page-break-inside: avoid; break-inside: avoid; }
}