*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--font: "Segoe UI", "Tahoma", Arial, sans-serif;--brand-navy: #1B3A6B;--brand-navy-dk: #142d55;--brand-gold: #C9A227;--brand-gold-dim: rgba(201, 162, 39, .65);--brand-gold-bg: rgba(201, 162, 39, .12);--brand-gold-glow: 0 0 0 3px rgba(201, 162, 39, .28), 0 2px 10px rgba(201, 162, 39, .18);--blue-50: #eff6ff;--blue-100: #dbeafe;--blue-500: #3b82f6;--blue-600: #1a56db;--blue-700: #1e40af;--gray-50: #f9fafb;--gray-100: #f3f4f6;--gray-200: #e5e7eb;--gray-300: #d1d5db;--gray-400: #9ca3af;--gray-500: #6b7280;--gray-600: #4b5563;--gray-700: #374151;--gray-800: #1f2937;--gray-900: #111827;--green-100: #dcfce7;--green-700: #15803d;--yellow-100: #fef9c3;--yellow-700: #a16207;--red-100: #fee2e2;--red-700: #b91c1c;--teal-100: #ccfbf1;--teal-700: #0f766e;--orange-100: #ffedd5;--orange-700: #c2410c;--purple-100: #f3e8ff;--purple-700: #7e22ce;--sidebar-w: 240px;--header-h: 72px;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.05);--shadow-md: 0 4px 12px rgba(0,0,0,.1)}html,body,#root{height:100%;font-family:var(--font);background:#fff;color:var(--gray-800);font-size:15px;line-height:1.5}.loading-screen{display:flex;align-items:center;justify-content:center;height:100vh;background:#fff}.spinner{width:36px;height:36px;border:3px solid var(--gray-200);border-top-color:var(--blue-600);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.login-root{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(145deg,#1b3a6b,#0e2449 55%,#0a1e3d);padding:24px;direction:rtl}.login-card{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-md);padding:40px 48px;width:100%;max-width:420px}.login-logo{display:flex;align-items:center;gap:10px;margin-bottom:28px}.login-brand{font-size:17px;font-weight:700;color:var(--brand-navy);letter-spacing:.5px}.login-title{font-size:22px;font-weight:700;color:var(--gray-900);margin-bottom:6px}.login-subtitle{font-size:14px;color:var(--gray-500);margin-bottom:28px}.login-form{display:flex;flex-direction:column;gap:18px}.field{display:flex;flex-direction:column;gap:6px}.field label{font-size:13px;font-weight:600;color:var(--gray-700)}.field input{border:1.5px solid var(--gray-200);border-radius:var(--radius-sm);padding:10px 12px;font-size:14px;color:var(--gray-900);outline:none;transition:border-color .15s,box-shadow .15s;font-family:var(--font)}.field input:focus{border-color:var(--blue-500);box-shadow:0 0 0 3px #3b82f626}.login-error{background:var(--red-100);color:var(--red-700);font-size:13px;padding:10px 14px;border-radius:var(--radius-sm);border:1px solid #fecaca}.btn-primary{background:var(--brand-navy);color:var(--brand-gold);border:none;border-radius:var(--radius-sm);padding:11px 24px;font-size:15px;font-weight:600;cursor:pointer;transition:background .2s,transform .1s,box-shadow .2s;display:flex;align-items:center;justify-content:center;gap:8px;font-family:var(--font)}.btn-primary:hover:not(:disabled){background:var(--brand-navy-dk);box-shadow:var(--brand-gold-glow)}.btn-primary:active:not(:disabled){transform:scale(.98)}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.btn-spinner{width:16px;height:16px;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:spin .6s linear infinite}.auth-switch{margin-top:20px;text-align:center;font-size:13px;color:var(--gray-500)}.auth-link{color:var(--blue-600);font-weight:600;text-decoration:none}.auth-link:hover{text-decoration:underline}.form-section-label{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.6px;color:var(--gray-400);padding-bottom:2px;border-bottom:1px solid var(--gray-100)}.signup-success{display:flex;flex-direction:column;align-items:center;gap:12px}.success-icon{width:72px;height:72px;background:var(--green-100);border-radius:50%;display:flex;align-items:center;justify-content:center}.app-shell{display:flex;height:100vh;overflow:hidden}.sidebar{width:var(--sidebar-w);background:var(--brand-navy);display:flex;flex-direction:column;flex-shrink:0;overflow-y:auto}.sidebar-logo{display:flex;align-items:center;justify-content:center;padding:14px 12px;border-bottom:1px solid rgba(201,162,39,.2)}.sidebar-nav{display:flex;flex-direction:column;padding:12px 0;flex:1}.nav-item{display:flex;align-items:center;gap:10px;padding:10px 18px;color:var(--brand-gold-dim);text-decoration:none;font-size:14px;font-weight:500;border-radius:0;transition:background .2s,color .2s,box-shadow .2s}.nav-item:hover{background:var(--brand-gold-bg);color:var(--brand-gold);box-shadow:inset 3px 0 #c9a22766}.nav-item.active{background:#c9a2272e;color:var(--brand-gold);border-right:3px solid var(--brand-gold);font-weight:700}.sidebar-signout{display:flex;align-items:center;gap:8px;margin:12px 14px;padding:9px 12px;background:#c9a2270f;color:var(--brand-gold-dim);border:1px solid rgba(201,162,39,.18);border-radius:var(--radius-sm);font-size:13px;cursor:pointer;transition:background .2s,color .2s,box-shadow .2s;font-family:var(--font)}.sidebar-signout:hover{background:#c9a22724;color:var(--brand-gold);box-shadow:var(--brand-gold-glow)}.main-content{flex:1;overflow-y:auto;padding:28px 32px;display:flex;flex-direction:column;gap:24px}.top-bar{display:flex;align-items:flex-start;justify-content:space-between}.page-title{font-size:22px;font-weight:700;color:var(--gray-900)}.page-subtitle{font-size:13px;color:var(--gray-500);margin-top:3px}.user-badge{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--gray-700);font-weight:500}.avatar{width:36px;height:36px;border-radius:50%;background:var(--blue-600);color:#fff;display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:700;flex-shrink:0}.stats-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px}.stat-card{background:#fff;border-radius:var(--radius-md);padding:20px;box-shadow:var(--shadow-sm);display:flex;align-items:flex-start;gap:14px;border:1px solid var(--gray-100);transition:transform .15s,box-shadow .15s}.stat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.stat-icon{width:44px;height:44px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;flex-shrink:0}.stat-icon svg{width:22px;height:22px}.stat-card--blue .stat-icon{background:var(--blue-50);color:var(--blue-600)}.stat-card--yellow .stat-icon{background:var(--yellow-100);color:var(--yellow-700)}.stat-card--teal .stat-icon{background:var(--teal-100);color:var(--teal-700)}.stat-card--green .stat-icon{background:var(--green-100);color:var(--green-700)}.stat-card--orange .stat-icon{background:var(--orange-100);color:var(--orange-700)}.stat-card--purple .stat-icon{background:var(--purple-100);color:var(--purple-700)}.stat-body{display:flex;flex-direction:column;gap:2px}.stat-label{font-size:12px;color:var(--gray-500);font-weight:500}.stat-value{font-size:26px;font-weight:700;color:var(--gray-900);line-height:1.2}.stat-sub{font-size:11px;color:var(--gray-400)}.skeleton-number{width:64px;height:30px;background:var(--gray-200);border-radius:4px;animation:pulse 1.2s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.recent-section{display:flex;flex-direction:column;gap:14px}.section-title{font-size:16px;font-weight:700;color:var(--gray-800)}.table-wrapper{background:#fff;border-radius:var(--radius-md);box-shadow:var(--shadow-sm);border:1px solid var(--gray-100);overflow:hidden}.data-table{width:100%;border-collapse:collapse;font-size:14px}.data-table thead{background:var(--gray-50)}.data-table th{padding:11px 16px;text-align:right;font-size:12px;font-weight:600;color:var(--gray-500);text-transform:uppercase;letter-spacing:.4px;border-bottom:1px solid var(--gray-200);white-space:nowrap}.data-table td{padding:12px 16px;color:var(--gray-700);border-bottom:1px solid var(--gray-100);white-space:nowrap}.data-table tbody tr:last-child td{border-bottom:none}.data-table tbody tr:hover td{background:var(--gray-50)}.mono{font-variant-numeric:tabular-nums;font-weight:600;color:var(--gray-800)}.amount{font-variant-numeric:tabular-nums;font-weight:600;color:var(--gray-900)}.date{color:var(--gray-500);font-size:13px}.badge{display:inline-block;padding:3px 8px;border-radius:100px;font-size:12px;font-weight:600}.badge-gray{background:var(--gray-100);color:var(--gray-600)}.badge-blue{background:var(--blue-50);color:var(--blue-600)}.badge-green{background:var(--green-100);color:var(--green-700)}.badge-yellow{background:var(--yellow-100);color:var(--yellow-700)}.badge-red{background:var(--red-100);color:var(--red-700)}.type-badge{display:inline-block;padding:3px 8px;border-radius:4px;font-size:11px;font-weight:700}.type-sale{background:#dbeafe;color:#1e40af}.type-purchase{background:var(--teal-100);color:var(--teal-700)}.table-skeleton{background:#fff;border-radius:var(--radius-md);border:1px solid var(--gray-100);padding:12px 16px;display:flex;flex-direction:column;gap:10px}.skeleton-row{height:36px;background:var(--gray-100);border-radius:4px;animation:pulse 1.2s ease-in-out infinite}.empty-state{background:#fff;border-radius:var(--radius-md);border:1px solid var(--gray-200);padding:48px 24px;display:flex;flex-direction:column;align-items:center;gap:10px;color:var(--gray-400);font-size:14px}.alert-error{background:var(--red-100);color:var(--red-700);border:1px solid #fecaca;border-radius:var(--radius-sm);padding:12px 16px;font-size:14px}.top-bar-actions{display:flex;align-items:center;gap:16px}.customer-name{font-weight:600;color:var(--gray-900)}.ltr-cell{direction:ltr;text-align:left}.row-actions{display:flex;gap:6px;justify-content:flex-end}.btn-icon{display:inline-flex;align-items:center;gap:5px;padding:5px 10px;border-radius:var(--radius-sm);font-size:12px;font-weight:600;cursor:pointer;border:1px solid transparent;transition:background .13s,color .13s;font-family:var(--font);white-space:nowrap}.btn-edit{background:var(--blue-50);color:var(--blue-600);border-color:var(--blue-100);transition:background .2s,box-shadow .2s}.btn-edit:hover{background:var(--blue-100);box-shadow:var(--brand-gold-glow)}.btn-delete{background:var(--red-100);color:var(--red-700);border-color:#fecaca}.btn-delete:hover{background:#fecaca}.btn-secondary{background:#fff;color:var(--gray-700);border:1.5px solid var(--gray-200);border-radius:var(--radius-sm);padding:9px 18px;font-size:14px;font-weight:600;cursor:pointer;transition:background .2s,box-shadow .2s,border-color .2s;font-family:var(--font)}.btn-secondary:hover:not(:disabled){background:var(--gray-50);border-color:#c9a22766;box-shadow:var(--brand-gold-glow)}.btn-danger{background:#dc2626;color:#fff;border:none;border-radius:var(--radius-sm);padding:9px 18px;font-size:14px;font-weight:600;cursor:pointer;transition:background .13s;display:flex;align-items:center;gap:6px;font-family:var(--font)}.btn-danger:hover:not(:disabled){background:#b91c1c}.btn-danger:disabled{opacity:.6;cursor:not-allowed}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;display:flex;align-items:center;justify-content:center;padding:24px;z-index:100;animation:fadeIn .15s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal{background:#fff;border-radius:var(--radius-lg);box-shadow:0 20px 60px #0000002e;width:100%;max-width:520px;animation:slideUp .18s ease;direction:rtl}.modal--sm{max-width:400px}@keyframes slideUp{0%{transform:translateY(12px);opacity:0}to{transform:translateY(0);opacity:1}}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px 16px;border-bottom:1px solid var(--gray-100)}.modal-title{font-size:17px;font-weight:700;color:var(--gray-900)}.modal-close{background:none;border:none;color:var(--gray-400);cursor:pointer;padding:4px;border-radius:4px;display:flex;align-items:center;transition:color .12s}.modal-close:hover{color:var(--gray-700)}.modal-form{display:flex;flex-direction:column;gap:16px;padding:20px 24px}.modal-body{padding:20px 24px;font-size:14px;color:var(--gray-700);line-height:1.6}.modal-footer{display:flex;justify-content:flex-start;gap:10px;padding-top:4px}.modal--sm .modal-footer{padding:0 24px 20px}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.required{color:#dc2626}.delete-note{font-size:13px;color:var(--gray-500);display:block;margin-top:6px}.modal--lg{max-width:620px}.product-thumb{width:40px;height:40px;border-radius:6px;object-fit:cover;border:1px solid var(--gray-100)}.product-thumb-placeholder{width:40px;height:40px;border-radius:6px;background:var(--gray-100);display:flex;align-items:center;justify-content:center}.type-badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:20px;font-size:12px;font-weight:600}.type-product{background:#dbeafe;color:#1e40af}.type-service{background:var(--teal-100);color:var(--teal-700)}.text-muted{color:var(--gray-400)}.type-toggle{display:flex;gap:8px}.type-option{display:flex;align-items:center;gap:7px;padding:9px 18px;border:1.5px solid var(--gray-200);border-radius:var(--radius-sm);cursor:pointer;font-size:14px;font-weight:500;color:var(--gray-600);transition:border-color .13s,background .13s,color .13s;-webkit-user-select:none;user-select:none}.type-option input[type=radio]{display:none}.type-option.selected{border-color:var(--blue-600);background:var(--blue-50);color:var(--blue-700);font-weight:700}.type-option:hover:not(.selected){border-color:var(--gray-300);background:var(--gray-50)}.image-upload-area{border:2px dashed var(--gray-200);border-radius:var(--radius-md);cursor:pointer;transition:border-color .13s,background .13s;overflow:hidden}.image-upload-area:hover{border-color:var(--blue-400);background:var(--blue-50)}.image-upload-placeholder{display:flex;flex-direction:column;align-items:center;gap:6px;padding:24px;color:var(--gray-400);font-size:14px}.upload-hint{font-size:12px;color:var(--gray-300)}.image-preview-wrap{position:relative;display:flex;align-items:center;justify-content:center}.image-preview{width:100%;max-height:160px;object-fit:contain;display:block}.image-change-hint{position:absolute;bottom:0;left:0;right:0;background:#0000008c;color:#fff;font-size:12px;text-align:center;padding:6px 0}.inv-status{display:inline-flex;align-items:center;padding:3px 10px;border-radius:20px;font-size:12px;font-weight:600}.inv-status-draft{background:var(--gray-100);color:var(--gray-600)}.inv-status-sent{background:var(--blue-100);color:var(--blue-700)}.inv-status-paid{background:var(--green-100);color:var(--green-700)}.inv-status-overdue{background:var(--red-100);color:var(--red-700)}.inv-status-cancelled{background:var(--orange-100);color:var(--orange-700)}.inv-status-partial{background:#fef3c7;color:#92400e}.inv-status-pending{background:#f3e8ff;color:#6d28d9}.invoice-number{font-weight:700;letter-spacing:.03em;color:var(--blue-700)}.clickable-row{cursor:pointer;transition:background .12s}.clickable-row:hover td{background:var(--blue-50)}.btn-back{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border:1.5px solid var(--gray-200);border-radius:var(--radius-sm);background:#fff;cursor:pointer;color:var(--gray-600);transition:border-color .2s,background .2s,box-shadow .2s,color .2s;flex-shrink:0}.btn-back:hover{border-color:#c9a22780;color:var(--brand-navy);background:var(--brand-gold-bg);box-shadow:var(--brand-gold-glow)}.invoice-form-layout,.invoice-view-layout{display:flex;flex-direction:column;gap:16px;max-width:900px}.invoice-card{background:#fff;border:1px solid var(--gray-200);border-radius:var(--radius-md);padding:20px 24px}.invoice-section-title{font-size:15px;font-weight:700;color:var(--gray-800);margin-bottom:16px}.line-items-wrap{overflow-x:auto}.line-items-table{width:100%;border-collapse:collapse}.line-items-table th{background:var(--gray-50);padding:9px 10px;font-size:12px;font-weight:600;text-align:right;color:var(--gray-600);border-bottom:1px solid var(--gray-200)}.line-items-table td{padding:8px 10px;border-bottom:1px solid var(--gray-100);font-size:14px;vertical-align:middle}.line-items-table--view th,.line-items-table--view td{text-align:right}.line-items-table select,.line-items-table input{width:100%;padding:6px 8px;border:1.5px solid var(--gray-200);border-radius:var(--radius-sm);font-size:14px;font-family:inherit;background:#fff;transition:border-color .13s}.line-items-table select:focus,.line-items-table input:focus{outline:none;border-color:var(--blue-500)}.line-input{text-align:right}.line-total-cell{font-weight:600;color:var(--gray-800);white-space:nowrap}.btn-add-line{display:inline-flex;align-items:center;gap:5px;padding:6px 14px;border:1.5px dashed rgba(201,162,39,.5);border-radius:var(--radius-sm);background:var(--brand-gold-bg);color:var(--brand-navy);font-size:13px;font-weight:600;cursor:pointer;transition:background .2s,border-color .2s,box-shadow .2s}.btn-add-line:hover{background:#c9a22733;border-color:var(--brand-gold);box-shadow:var(--brand-gold-glow)}.btn-remove-line{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border:none;border-radius:50%;background:transparent;cursor:pointer;color:var(--gray-400);transition:background .13s,color .13s}.btn-remove-line:hover:not(:disabled){background:var(--red-100);color:var(--red-700)}.btn-remove-line:disabled{opacity:.3;cursor:not-allowed}.tax-row{display:flex;align-items:center;gap:20px;margin-bottom:20px;flex-wrap:wrap}.checkbox-label{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:500;color:var(--gray-700);cursor:pointer;-webkit-user-select:none;user-select:none}.checkbox-label input[type=checkbox]{width:16px;height:16px;cursor:pointer}.invoice-totals-card{max-width:400px;margin-right:auto}.totals-block{display:flex;flex-direction:column;gap:8px}.totals-row{display:flex;justify-content:space-between;font-size:14px;color:var(--gray-600);padding:4px 0;border-bottom:1px dashed var(--gray-100)}.totals-row--total{font-size:17px;font-weight:800;color:var(--gray-900);border-top:2px solid var(--gray-200);border-bottom:none;padding-top:12px;margin-top:4px}.totals-row--discount{color:var(--red-700)}.totals-row--balance{font-weight:700;color:var(--orange-700)}.invoice-form-actions{display:flex;justify-content:flex-end;gap:10px;padding-bottom:32px}.invoice-meta-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px}.meta-item{display:flex;flex-direction:column;gap:3px}.meta-label{font-size:11px;font-weight:600;color:var(--gray-400);text-transform:uppercase;letter-spacing:.05em}.meta-value{font-size:14px;color:var(--gray-800);font-weight:500}.meta-value--mono{font-family:monospace;font-size:12px;color:var(--gray-600);word-break:break-all}.meta-item--highlight{grid-column:1 / -1;padding:10px 12px;background:var(--teal-100);border-radius:var(--radius-sm)}.meta-item--highlight .meta-label{color:var(--teal-700)}.meta-item--highlight .meta-value{color:var(--teal-700);font-weight:700}.statement-tabs{display:flex;gap:4px;background:var(--gray-100);border-radius:var(--radius-md);padding:4px;width:fit-content;margin-bottom:20px}.statement-tab{display:flex;align-items:center;gap:7px;padding:9px 20px;font-size:14px;font-weight:600;color:var(--gray-500);background:none;border:none;border-radius:calc(var(--radius-md) - 2px);cursor:pointer;transition:background .13s,color .13s,box-shadow .13s;font-family:var(--font)}.statement-tab:hover{color:var(--gray-700)}.statement-tab.active{background:#fff;color:var(--blue-600);box-shadow:0 1px 4px #0000001a}.tab-count{display:inline-flex;align-items:center;justify-content:center;min-width:20px;height:20px;padding:0 5px;background:var(--blue-100);color:var(--blue-700);border-radius:10px;font-size:11px;font-weight:700}.statement-tab.active .tab-count{background:var(--blue-100);color:var(--blue-700)}.statement-party-link{display:inline-flex;align-items:center;gap:5px;background:none;border:none;font-size:14px;font-weight:600;color:var(--blue-600);cursor:pointer;padding:0;font-family:var(--font);transition:color .12s}.statement-party-link:hover{color:var(--blue-700);text-decoration:underline}.back-btn{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;background:var(--gray-100);border:none;color:var(--gray-600);cursor:pointer;transition:background .12s,color .12s;flex-shrink:0}.back-btn:hover{background:var(--gray-200);color:var(--gray-900)}.action-btn{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:var(--radius-sm);border:1px solid transparent;background:none;cursor:pointer;transition:background .12s,color .12s,border-color .12s;color:var(--gray-400)}.action-btn--edit:hover{background:var(--blue-50);color:var(--blue-600);border-color:var(--blue-200);box-shadow:var(--brand-gold-glow)}.action-btn--delete:hover{background:#fef2f2;color:#dc2626;border-color:#fecaca}.payment-type-tabs{display:flex;gap:0;border-bottom:1.5px solid var(--gray-100)}.payment-type-tab{display:flex;align-items:center;gap:6px;padding:10px 20px;font-size:13px;font-weight:600;color:var(--gray-500);background:none;border:none;border-bottom:2.5px solid transparent;margin-bottom:-1.5px;cursor:pointer;transition:color .13s,border-color .13s;font-family:var(--font);white-space:nowrap}.payment-type-tab:hover{color:var(--blue-600)}.payment-type-tab.active{color:var(--blue-600);border-bottom-color:var(--blue-600)}.field-hint{display:block;margin-top:5px;font-size:12px;color:var(--gray-500)}.field-hint strong{color:var(--blue-700)}@media (max-width: 768px){:root{--sidebar-w: 0px}.sidebar{display:none}.main-content{padding:18px 16px}.stats-grid{grid-template-columns:1fr 1fr}.data-table{font-size:12px}.data-table th,.data-table td{padding:9px 10px}}