*,:after,:before{margin:0;padding:0;box-sizing:border-box}:root{--color-bg:#f0f2f5;--color-surface:#ffffff;--color-surface-hover:#f8f9fb;--color-border:#e2e5ea;--color-border-light:#eef0f3;--color-text-primary:#1a1d23;--color-text-secondary:#5f6779;--color-text-tertiary:#9199a8;--color-accent:#4f46e5;--color-accent-hover:#4338ca;--color-accent-light:#eef2ff;--color-accent-subtle:#e0e7ff;--color-danger:#ef4444;--color-danger-hover:#dc2626;--color-success:#10b981;--color-canvas:#e5e7eb;--font-sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--font-serif:"Playfair Display",Georgia,serif;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-8:32px;--space-10:40px;--space-12:48px;--radius-sm:6px;--radius-md:10px;--radius-lg:14px;--radius-xl:20px;--radius-full:9999px;--shadow-xs:0 1px 2px rgba(0,0,0,0.04);--shadow-sm:0 1px 3px rgba(0,0,0,0.06),0 1px 2px rgba(0,0,0,0.04);--shadow-md:0 4px 6px -1px rgba(0,0,0,0.07),0 2px 4px -2px rgba(0,0,0,0.05);--shadow-lg:0 10px 15px -3px rgba(0,0,0,0.08),0 4px 6px -4px rgba(0,0,0,0.05);--shadow-xl:0 20px 25px -5px rgba(0,0,0,0.08),0 8px 10px -6px rgba(0,0,0,0.04);--shadow-2xl:0 25px 50px -12px rgba(0,0,0,0.18);--shadow-invoice:0 4px 40px rgba(0,0,0,0.08),0 1px 3px rgba(0,0,0,0.05);--transition-fast:120ms ease;--transition-normal:200ms ease;--transition-slow:300ms cubic-bezier(0.4,0,0.2,1)}#root,body,html{height:100%;overflow:hidden}body{font-family:var(--font-sans);background:var(--color-bg);color:var(--color-text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.app-shell{display:flex;flex-direction:column;height:100vh;overflow:hidden}.toolbar{justify-content:space-between;height:56px;padding:0 var(--space-5);background:var(--color-surface);border-bottom:1px solid var(--color-border);flex-shrink:0;z-index:50}.toolbar,.toolbar-left{display:flex;align-items:center}.toolbar-left{gap:var(--space-4)}.toolbar-brand{display:flex;align-items:center;gap:var(--space-2);font-weight:700;font-size:15px;color:var(--color-text-primary);letter-spacing:-.01em}.toolbar-brand-icon{width:30px;height:30px;background:var(--color-accent);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;color:white}.toolbar-divider{width:1px;height:24px;background:var(--color-border)}.toolbar-format-group{display:flex;align-items:center;gap:2px;background:var(--color-bg);padding:3px;border-radius:var(--radius-sm)}.toolbar-format-btn{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border:none;background:transparent;border-radius:var(--radius-sm);color:var(--color-text-secondary);cursor:pointer;transition:all var(--transition-fast)}.toolbar-format-btn:hover{background:var(--color-surface);color:var(--color-text-primary);box-shadow:var(--shadow-xs)}.toolbar-right{display:flex}.btn,.toolbar-right{align-items:center;gap:var(--space-2)}.btn{display:inline-flex;justify-content:center;font-family:inherit;font-size:13px;font-weight:600;padding:8px 16px;border-radius:var(--radius-sm);border:1px solid transparent;cursor:pointer;transition:all var(--transition-fast);white-space:nowrap;line-height:1}.btn-ghost{background:transparent;color:var(--color-text-secondary);border-color:var(--color-border)}.btn-ghost:hover{background:var(--color-surface-hover);color:var(--color-text-primary);border-color:var(--color-text-tertiary)}.btn-primary{background:var(--color-accent);color:white;border-color:var(--color-accent);box-shadow:var(--shadow-sm),0 1px 2px rgba(79,70,229,.2)}.btn-primary:hover{background:var(--color-accent-hover);border-color:var(--color-accent-hover);box-shadow:var(--shadow-md),0 2px 4px rgba(79,70,229,.25);transform:translateY(-1px)}.btn-primary:disabled{opacity:.6;cursor:not-allowed;transform:none}.btn-icon{width:36px;height:36px;padding:0;border-radius:var(--radius-sm);background:transparent;border:1px solid var(--color-border);color:var(--color-text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--transition-fast)}.btn-icon:hover{background:var(--color-surface-hover);color:var(--color-text-primary)}.btn-icon.active{background:var(--color-accent-light);color:var(--color-accent);border-color:var(--color-accent-subtle)}.app-layout{display:flex;flex-direction:column;height:100vh;overflow:hidden}.canvas-area{flex:1;overflow-y:auto;overflow-x:hidden;display:flex;justify-content:center;padding:var(--space-8) var(--space-6);padding-bottom:80px;background-color:var(--color-canvas);background-image:radial-gradient(circle,#d1d5db 1px,transparent 0);background-size:20px 20px;position:relative}.canvas-area::-webkit-scrollbar{width:8px}.canvas-area::-webkit-scrollbar-track{background:transparent}.canvas-area::-webkit-scrollbar-thumb{background:#c5c9d1;border-radius:var(--radius-full)}.canvas-area::-webkit-scrollbar-thumb:hover{background:#a1a6b0}.invoice-preview-container{position:relative}.invoice-preview{width:210mm;min-height:auto;background:white;box-shadow:var(--shadow-invoice);border-radius:2px;overflow:hidden;transition:box-shadow var(--transition-normal)}.invoice-preview:hover{box-shadow:var(--shadow-2xl)}.editable-text{outline:none;border-radius:3px;padding:1px 3px;margin:-1px -3px;transition:all var(--transition-fast);min-width:20px;cursor:text;position:relative}.editable-text:hover{background:rgba(79,70,229,.04);box-shadow:0 0 0 1px rgba(79,70,229,.15)}.editable-text:focus{background:rgba(79,70,229,.06);box-shadow:0 0 0 2px rgba(79,70,229,.3)}.editable-text[data-empty=true]:before{content:attr(data-placeholder);color:var(--color-text-tertiary);pointer-events:none;display:block}.pdf-export .editable-text[data-empty=true]:before{content:none}@media print{.editable-text[data-empty=true]:before{content:none}}.design-panel-overlay{position:fixed;inset:0;background:rgba(0,0,0,.15);z-index:90;opacity:0;animation:fadeIn var(--transition-slow) forwards}@keyframes fadeIn{to{opacity:1}}.design-panel{position:fixed;top:56px;right:0;bottom:0;width:360px;background:var(--color-surface);border-left:1px solid var(--color-border);z-index:100;display:flex;flex-direction:column;transform:translateX(100%);animation:slideIn var(--transition-slow) forwards;box-shadow:-10px 0 40px rgba(0,0,0,.08)}@keyframes slideIn{to{transform:translateX(0)}}.design-panel-header{padding:var(--space-5) var(--space-6);border-bottom:1px solid var(--color-border);display:flex;align-items:center;justify-content:space-between;flex-shrink:0}.design-panel-header h2{font-size:14px;font-weight:700;color:var(--color-text-primary);letter-spacing:-.01em}.design-panel-close{width:28px;height:28px;display:flex;align-items:center;justify-content:center;border:none;background:transparent;border-radius:var(--radius-sm);color:var(--color-text-tertiary);cursor:pointer;transition:all var(--transition-fast)}.design-panel-close:hover{background:var(--color-bg);color:var(--color-text-primary)}.design-panel-body{flex:1;overflow-y:auto;padding:var(--space-6)}.design-panel-body::-webkit-scrollbar{width:6px}.design-panel-body::-webkit-scrollbar-thumb{background:#d1d5db;border-radius:var(--radius-full)}.design-section{margin-bottom:var(--space-8)}.design-section:last-child{margin-bottom:0}.design-section-label{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--color-text-tertiary);margin-bottom:var(--space-3)}.template-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-3)}.template-card{position:relative;border:2px solid var(--color-border);border-radius:var(--radius-md);padding:var(--space-3);cursor:pointer;transition:all var(--transition-fast);background:var(--color-surface);text-align:center}.template-card:hover{border-color:var(--color-accent-subtle);background:var(--color-accent-light)}.template-card.active{border-color:var(--color-accent);background:var(--color-accent-light);box-shadow:0 0 0 1px var(--color-accent)}.template-card-preview{width:100%;aspect-ratio:210/297;border-radius:var(--radius-sm);background:var(--color-bg);margin-bottom:var(--space-2);overflow:hidden;border:1px solid var(--color-border-light);position:relative}.template-card-label{font-size:12px;font-weight:600;color:var(--color-text-secondary)}.template-card.active .template-card-label{color:var(--color-accent)}.template-card-check{position:absolute;top:8px;right:8px;width:20px;height:20px;background:var(--color-accent);border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;color:white;z-index:2}.font-select{width:100%;border:1px solid var(--color-border);border-radius:var(--radius-md);font-family:inherit;font-size:13px;font-weight:500;color:var(--color-text-primary);background:var(--color-surface);cursor:pointer;transition:border-color var(--transition-fast);appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%239199a8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding:10px 36px 10px 14px}.font-select:focus{outline:none;border-color:var(--color-accent);box-shadow:0 0 0 3px rgba(79,70,229,.1)}.color-palette{display:flex;gap:var(--space-2);flex-wrap:wrap;align-items:center}.color-swatch{width:32px;height:32px;border-radius:var(--radius-full);border:2px solid transparent;cursor:pointer;transition:all var(--transition-fast);position:relative}.color-swatch:hover{transform:scale(1.15)}.color-swatch.active{border-color:var(--color-text-primary);box-shadow:0 0 0 2px white,0 0 0 4px var(--color-text-primary);transform:scale(1.1)}.color-custom{width:32px;height:32px;border-radius:var(--radius-full);border:2px dashed var(--color-border);cursor:pointer;padding:0;overflow:hidden}.color-custom::-webkit-color-swatch-wrapper{padding:0}.color-custom::-webkit-color-swatch{border:none;border-radius:var(--radius-full)}.items-table-wrapper{width:100%}.add-item-row{display:flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-3);margin-top:var(--space-2);border:1.5px dashed var(--color-border);border-radius:var(--radius-sm);color:var(--color-text-tertiary);font-size:12px;font-weight:600;cursor:pointer;transition:all var(--transition-fast);background:transparent;width:100%}.add-item-row:hover{border-color:var(--color-accent);color:var(--color-accent);background:var(--color-accent-light)}.item-row-actions{position:absolute;right:-36px;top:50%;transform:translateY(-50%);opacity:0;transition:opacity var(--transition-fast)}tr:hover .item-row-actions{opacity:1}.item-delete-btn{width:28px;height:28px;display:flex;align-items:center;justify-content:center;border:none;background:var(--color-danger);color:white;border-radius:var(--radius-full);cursor:pointer;transition:all var(--transition-fast);box-shadow:var(--shadow-sm)}.item-delete-btn:hover{background:var(--color-danger-hover);transform:scale(1.1)}.inline-number-input{background:transparent;border:none;outline:none;font-family:inherit;font-size:inherit;color:inherit;width:60px;text-align:inherit;padding:1px 3px;margin:-1px -3px;border-radius:3px;transition:all var(--transition-fast)}.inline-number-input:hover{background:rgba(79,70,229,.04)}.inline-number-input:focus{background:rgba(79,70,229,.06);box-shadow:0 0 0 2px rgba(79,70,229,.3)}.inline-number-input::-webkit-inner-spin-button,.inline-number-input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.inline-number-input[type=number]{-moz-appearance:textfield}.mini-preview{width:100%;height:100%;padding:6px;display:flex;flex-direction:column}.mini-bar{border-radius:2px;margin-bottom:3px}.mini-line{height:3px;background:#ddd;border-radius:1px;margin-bottom:2px}.mini-line.short{width:50%}.mini-line.medium{width:70%}.mini-line.long{width:90%}.spin{animation:spin 1s linear infinite}@media print{@page{margin:0;size:A4}body{-webkit-print-color-adjust:exact;print-color-adjust:exact;background:white!important}.no-print{display:none!important}.canvas-area{padding:0!important;background:white!important;background-image:none!important;overflow:visible!important}.invoice-preview-container{width:100%!important;max-width:100%!important}.invoice-preview{box-shadow:none!important;width:100%!important}.editable-text:focus,.editable-text:hover{background:transparent!important;box-shadow:none!important}.date-input,.date-input:focus,.date-input:hover,.inline-number-input,.inline-number-input:focus,.inline-number-input:hover{background:transparent!important;box-shadow:none!important;border:none!important}.add-item-row,.item-row-actions{display:none!important}}.zoom-controls{position:fixed;bottom:var(--space-5);left:50%;transform:translateX(-50%);gap:var(--space-1);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-full);padding:4px;box-shadow:var(--shadow-lg);z-index:40}.zoom-btn,.zoom-controls{display:flex;align-items:center}.zoom-btn{width:32px;height:32px;border:none;background:transparent;border-radius:var(--radius-full);color:var(--color-text-secondary);cursor:pointer;justify-content:center;transition:all var(--transition-fast)}.zoom-btn:hover{background:var(--color-bg);color:var(--color-text-primary)}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(15,23,42,.4);backdrop-filter:blur(4px);z-index:10000;display:flex;align-items:center;justify-content:center;padding:24px}.modal{background:white;border-radius:16px;box-shadow:0 20px 25px -5px rgba(0,0,0,.1),0 10px 10px -5px rgba(0,0,0,.04);width:100%;max-width:500px;overflow:hidden;animation:modal-up .3s ease-out}@keyframes modal-up{0%{opacity:0;transform:translateY(12px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.modal-header{padding:20px 24px;border-bottom:1px solid #f1f5f9;display:flex;align-items:center;justify-content:space-between}.modal-header h3{font-size:18px;font-weight:700;color:var(--color-text-primary);margin:0}.modal-body{padding:24px}.modal-footer{padding:16px 24px;background:#f8fafc;display:flex;align-items:center;justify-content:flex-end;gap:12px}.form-group{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}.form-group label{font-size:13px;font-weight:600;color:var(--color-text-secondary)}.form-group input,.form-group textarea{padding:10px 14px;border:1px solid #e2e8f0;border-radius:8px;font-size:14px;transition:all .2s}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px rgba(79,70,229,.1)}@keyframes spin{to{transform:rotate(1turn)}}[data-tooltip]{position:relative;cursor:pointer}[data-tooltip]:after,[data-tooltip]:before{position:absolute;opacity:0;visibility:hidden;transition:opacity .2s ease,transform .2s ease;pointer-events:none;z-index:9999}[data-tooltip]:before{content:attr(data-tooltip);background:var(--gray-900,#111827);color:white;font-size:11px;font-weight:600;padding:6px 10px;border-radius:6px;white-space:nowrap;bottom:-36px;box-shadow:var(--shadow-sm);letter-spacing:.02em}[data-tooltip]:after,[data-tooltip]:before{left:50%;transform:translateX(-50%) translateY(4px)}[data-tooltip]:after{content:"";border:5px solid transparent;border-bottom:5px solid var(--gray-900,#111827);bottom:-15px}[data-tooltip]:hover:after,[data-tooltip]:hover:before{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}.dashboard-node svg{overflow:visible}@keyframes toast-in{0%{opacity:0;transform:translateY(12px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}