.invoice-print-container{color:#000;background:#fff;max-width:800px;margin:0 auto;padding:40px;font-family:Arial,Helvetica,sans-serif;font-size:13px}.invoice-header{text-align:center;border-bottom:2px solid #20407a;margin-bottom:15px;padding-bottom:5px}.company-title{color:#20407a;letter-spacing:1px;margin:0;font-size:24px;font-weight:700}.invoice-meta-container{justify-content:space-between;align-items:flex-end;margin-bottom:20px;display:flex}.invoice-title h2{color:#20407a;margin:0;font-size:22px;font-weight:700}.invoice-meta{text-align:right;color:#666;font-size:12px;line-height:1.4}.invoice-meta p{margin:2px 0}table{border-collapse:collapse;width:100%;margin-bottom:20px}th,td{border:1px solid #b3c6e7;padding:6px 10px}.invoice-parties-table th{color:#000;text-align:left;background-color:#d9e1f2;font-size:12px;font-weight:700}.invoice-parties-table td{background-color:#fff;font-weight:700}.invoice-items-table th{color:#fff;background-color:#20407a;font-weight:700}.invoice-items-table tbody tr:nth-child(2n){background-color:#fff}.invoice-items-table tbody tr:nth-child(odd){background-color:#f2f2f2}.invoice-items-table tbody td{height:24px}.invoice-items-table tfoot .total-label{text-align:center;background-color:#d9e1f2;font-weight:700}.invoice-items-table tfoot .total-amount{text-align:right;background-color:#d9e1f2;font-weight:700}.payment-table th{color:#20407a;text-align:left;background-color:#d9e1f2;font-weight:700}.payment-table td{background-color:#fff;border-bottom:1px solid #b3c6e7}.payment-table tr:last-child td{border-bottom:1px solid #b3c6e7}@media print{@page{size:A4;margin:20mm}body{-webkit-print-color-adjust:exact;print-color-adjust:exact}}:root{--primary:#3b82f6;--primary-hover:#2563eb;--secondary:#10b981;--secondary-hover:#059669;--danger:#ef4444;--danger-hover:#dc2828;--background:#f3f4f6;--card:#fff;--text-main:#111827;--text-muted:#6b7280;--border:#e5e7eb;--radius:8px;--shadow:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--background);color:var(--text-main);font-family:Inter,system-ui,-apple-system,sans-serif;line-height:1.5}.app-container{min-height:100vh;display:flex}.sidebar{background-color:var(--card);border-right:1px solid var(--border);white-space:nowrap;flex-direction:column;gap:1rem;width:250px;padding:1.5rem;transition:width .3s,padding .3s;display:flex;overflow:hidden}.sidebar.collapsed{width:76px;padding-left:1rem;padding-right:1rem}.sidebar-header{justify-content:space-between;align-items:center;margin-bottom:1rem;display:flex}.sidebar.collapsed .sidebar-header{justify-content:center}.sidebar h2{color:var(--primary);margin:0;font-size:1.25rem;font-weight:700}.sidebar.collapsed .nav-label{display:none}.btn-toggle-sidebar{color:var(--text-muted);cursor:pointer;border-radius:var(--radius);background:0 0;border:none;justify-content:center;align-items:center;padding:.25rem;transition:all .2s;display:flex}.btn-toggle-sidebar:hover{background-color:var(--border);color:var(--text-main)}.nav-link{color:var(--text-muted);border-radius:var(--radius);align-items:center;gap:.75rem;padding:.75rem 1rem;font-weight:500;text-decoration:none;transition:all .2s;display:flex}.nav-link:hover,.nav-link.active{background-color:var(--primary);color:#fff}.main-content{flex:1;padding:2rem;overflow-y:auto}.page-header{justify-content:space-between;align-items:center;margin-bottom:2rem;display:flex}.page-title{font-size:1.875rem;font-weight:700}.card{background-color:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--border);padding:1.5rem}.table-container{overflow-x:auto}table{border-collapse:collapse;width:100%}th,td{text-align:left;border-bottom:1px solid var(--border);padding:1rem}th{color:var(--text-muted);background-color:#f9fafb;font-weight:600}tr:hover td{background-color:#f9fafb}.btn{border-radius:var(--radius);cursor:pointer;border:none;align-items:center;gap:.5rem;padding:.5rem 1rem;font-size:.875rem;font-weight:500;text-decoration:none;transition:background-color .2s,transform .1s;display:inline-flex}.btn:active{transform:scale(.98)}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover{background-color:var(--primary-hover)}.btn-danger{background-color:var(--danger);color:#fff}.btn-danger:hover{background-color:var(--danger-hover)}.btn-secondary{color:var(--text-main);border:1px solid var(--border);background-color:#fff}.btn-secondary:hover{background-color:#f9fafb}.form-group{margin-bottom:1rem}.form-label{color:var(--text-main);margin-bottom:.5rem;font-size:.875rem;font-weight:500;display:block}.form-control{border:1px solid var(--border);border-radius:var(--radius);width:100%;padding:.75rem;font-family:inherit;font-size:1rem;transition:border-color .2s,box-shadow .2s}.form-control:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 3px #3b82f640}.form-row{gap:1rem;display:flex}.form-row>*{flex:1}.split-view-container{gap:2rem;height:calc(100vh - 4rem);display:flex}.split-view-pane{flex:1;overflow-y:auto}@media (width<=768px){.app-container{flex-direction:column}.sidebar{border-right:none;border-bottom:1px solid var(--border);flex-direction:row;justify-content:space-between;align-items:center;width:100%;padding:1rem}.sidebar.collapsed{width:100%}.sidebar-header{margin-bottom:0}.btn-toggle-sidebar{display:none}.sidebar.collapsed .nav-label{display:inline}.sidebar nav{padding-bottom:.5rem;overflow-x:auto;flex-direction:row!important}.nav-link{white-space:nowrap;padding:.5rem .75rem;font-size:.875rem}.main-content{padding:1rem}.form-row{flex-direction:column;gap:1rem}.split-view-container{flex-direction:column;height:auto}.split-view-pane{flex:none;overflow-y:visible}.page-header{flex-direction:column;align-items:flex-start;gap:1rem}.page-title{font-size:1.5rem}}@media print{body{background:#fff}.no-print{display:none!important}.print-only{display:block!important}}