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.invoice-number{font-size:18px;font-weight:600;margin-bottom:4px}.send-invoice-modal .invoice-customer{font-size:14px;opacity:.9}.send-invoice-modal .invoice-amount{font-size:24px;font-weight:700}.send-invoice-modal .form-group{margin-bottom:0}.send-invoice-modal .help-text{font-size:13px;color:var(--text-secondary);margin-top:6px}.send-invoice-modal .checkbox-label{display:flex;align-items:center;gap:10px;cursor:pointer;font-weight:500}.send-invoice-modal .checkbox-label input[type=checkbox]{width:18px;height:18px;cursor:pointer}.send-invoice-modal .checkbox-label span{flex:1}.send-invoice-modal .error-banner{display:flex;align-items:center;gap:12px;padding:12px 16px;background:#fee;border:1px solid #fcc;border-radius:6px;color:#c33;font-size:14px}.send-invoice-modal .error-banner svg{flex-shrink:0}.send-invoice-modal .info-banner{display:flex;align-items:flex-start;gap:12px;padding:12px 16px;background:#e7f3ff;border:1px solid #b3d9ff;border-radius:6px;color:#004085;font-size:13px;line-height:1.5}.send-invoice-modal .info-banner svg{flex-shrink:0;margin-top:2px}.send-invoice-modal .info-banner div{flex:1}.send-quote-modal{display:flex;flex-direction:column;gap:20px}.send-quote-modal .quote-preview-card{background:linear-gradient(135deg,#5dbbe8,#3a9fd5);color:#fff;border-radius:8px;padding:20px;margin-bottom:10px}.send-quote-modal .quote-preview-header{display:flex;justify-content:space-between;align-items:flex-start}.send-quote-modal .quote-number{font-size:18px;font-weight:600;margin-bottom:4px}.send-quote-modal .quote-customer{font-size:14px;opacity:.9}.send-quote-modal .quote-amount{font-size:24px;font-weight:700}.send-quote-modal .form-group{margin-bottom:0}.send-quote-modal .help-text{font-size:13px;color:var(--text-secondary);margin-top:6px}.send-quote-modal .error-banner{display:flex;align-items:center;gap:12px;padding:12px 16px;background:#fee;border:1px solid #fcc;border-radius:6px;color:#c33;font-size:14px}.send-quote-modal .error-banner svg{flex-shrink:0}.send-quote-modal .info-banner{display:flex;align-items:flex-start;gap:12px;padding:12px 16px;background:#e7f3ff;border:1px solid #b3d9ff;border-radius:6px;color:#004085;font-size:13px;line-height:1.5}.send-quote-modal .info-banner svg{flex-shrink:0;margin-top:2px}.send-quote-modal .info-banner div{flex:1}.welcome-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#000000b3;display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .3s ease-out}.welcome-container{background-color:var(--background-secondary);border-radius:8px;box-shadow:0 4px 20px #0003;width:90%;max-width:700px;max-height:90vh;overflow-y:auto;padding:30px;position:relative;animation:slideUp .4s ease-out}.welcome-close{position:absolute;top:15px;right:15px;background:none;border:none;font-size:24px;cursor:pointer;color:var(--text-secondary);width:30px;height:30px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:background-color .2s}.welcome-close:hover{background-color:var(--background-tertiary)}.welcome-progress{display:flex;justify-content:center;margin-bottom:20px}.progress-dot{width:12px;height:12px;border-radius:50%;background-color:var(--border-color);margin:0 6px;cursor:pointer;transition:all .3s}.progress-dot.active{background-color:var(--primary-color, #2563eb);transform:scale(1.2)}.progress-dot.completed{background-color:var(--accent-color, #10b981)}.welcome-content{margin-bottom:30px}.welcome-content h2{color:var(--primary-color, #2563eb);margin-top:0;margin-bottom:20px;font-size:24px;text-align:center}.welcome-step-content{line-height:1.6}.welcome-step-content p{margin-bottom:15px}.welcome-step-content ul{margin-bottom:15px;padding-left:20px}.welcome-step-content li{margin-bottom:8px}.welcome-image{display:flex;justify-content:center;margin:20px 0}.welcome-image img{max-width:100%;max-height:200px}.shortcuts-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:15px;margin-top:15px}.shortcut{display:flex;align-items:center;background-color:#f9fafb;padding:10px;border-radius:4px;border:1px solid #e5e7eb}.shortcut kbd{background-color:#e5e7eb;border-radius:3px;border:1px solid #d1d5db;box-shadow:0 1px 1px #0003;font-size:12px;font-weight:600;padding:3px 6px;margin-right:5px}.shortcut span{margin-left:10px;font-size:14px}.welcome-navigation{display:flex;justify-content:space-between}.welcome-button{padding:10px 20px;border-radius:4px;font-weight:500;cursor:pointer;transition:all .2s;border:1px solid var(--border-color, #d1d5db);background-color:#fff;color:var(--text-color, #333)}.welcome-button:hover{background-color:#f5f5f5}.welcome-button.primary{background-color:var(--primary-color, #2563eb);color:#fff;border:none}.welcome-button.primary:hover{background-color:var(--primary-color-dark, #1d4ed8)}.welcome-button.secondary{background-color:var(--secondary-color, #4b5563);color:#fff;border:none}.welcome-button.secondary:hover{background-color:var(--secondary-color-dark, #374151)}.welcome-buttons{display:flex;justify-content:center;gap:15px;margin:20px 0}.welcome-note{text-align:center;font-style:italic;color:var(--text-secondary);margin-top:20px}.feature-highlights{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:20px}.feature-highlight{display:flex;align-items:center;gap:10px;padding:12px 16px;background:linear-gradient(135deg,#f0f9ff,#e0f2fe);border-radius:8px;border:1px solid #bae6fd}.feature-icon{font-size:24px}.feature-highlight span:last-child{font-weight:500;color:#0369a1}.tier-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:15px 0}.tier{display:flex;flex-direction:column;align-items:center;padding:16px;background-color:#f9fafb;border-radius:8px;border:1px solid #e5e7eb;text-align:center}.tier strong{color:var(--primary-color, #2563eb);font-size:16px;margin-bottom:4px}.tier span{font-size:13px;color:#6b7280}.tip{background-color:#fef3c7;border-left:3px solid #f59e0b;padding:10px 15px;margin-top:15px;border-radius:0 4px 4px 0;font-size:14px;color:#92400e}.getting-started-list{margin:15px 0;padding-left:25px}.getting-started-list li{margin-bottom:10px;padding-left:5px}@media (max-width: 768px){.welcome-container{padding:20px;width:95%}.shortcuts-grid{grid-template-columns:1fr}.welcome-buttons{flex-direction:column}.welcome-navigation{flex-direction:column;gap:10px}.welcome-button{width:100%;text-align:center}}.help-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#000000b3;display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .3s ease-out}.help-container{background-color:var(--background-secondary);border-radius:8px;box-shadow:0 4px 20px #0003;width:90%;max-width:800px;max-height:90vh;overflow-y:auto;animation:slideUp .4s ease-out}.help-header{display:flex;justify-content:space-between;align-items:center;padding:20px;border-bottom:1px solid var(--border-color, #e0e0e0)}.help-header h2{margin:0;color:var(--primary-color, #2563eb);font-size:1.5rem}.help-close{background:none;border:none;font-size:24px;cursor:pointer;color:var(--text-secondary);width:44px;height:44px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:background-color .2s}.help-close:hover{background-color:var(--background-tertiary)}.help-tabs{display:flex;border-bottom:1px solid var(--border-color, #e0e0e0);background-color:var(--background-tertiary)}.help-tab{padding:12px 20px;background:none;border:none;border-bottom:3px solid transparent;cursor:pointer;font-size:14px;font-weight:500;color:var(--text-secondary);transition:all .3s}.help-tab.active{color:var(--primary-color, #2563eb);border-bottom-color:var(--primary-color, #2563eb);background-color:var(--background-secondary)}.help-tab:hover:not(.active){background-color:var(--gray-100)}.help-content{padding:20px}.shortcuts-section p{margin-top:0;margin-bottom:20px}.shortcuts-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:15px}.shortcut-item{display:flex;align-items:center;padding:10px;border-radius:4px;border:1px solid var(--border-color);background-color:var(--background-tertiary)}.shortcut-keys{display:flex;align-items:center;margin-right:15px}.shortcut-keys kbd{background-color:var(--gray-200);border-radius:3px;border:1px solid var(--gray-300);box-shadow:0 1px 1px #0003;font-size:12px;font-weight:600;padding:3px 6px;color:var(--text-primary)}.shortcut-keys span{margin:0 5px;color:var(--text-tertiary)}.shortcut-description{color:var(--text-secondary);font-size:14px}.faq-item{margin-bottom:20px;padding-bottom:20px;border-bottom:1px solid var(--border-color)}.faq-item:last-child{border-bottom:none;margin-bottom:0;padding-bottom:0}.faq-item h3{margin-top:0;margin-bottom:10px;color:var(--primary-color, #2563eb);font-size:16px}.faq-item p{margin:0;color:var(--text-secondary);line-height:1.6}.faq-item kbd{background-color:var(--gray-200);border-radius:3px;border:1px solid var(--gray-300);box-shadow:0 1px 1px #0003;font-size:12px;font-weight:600;padding:3px 6px;color:var(--text-primary)}.tip-item{margin-bottom:20px;padding-bottom:20px;border-bottom:1px solid var(--border-color)}.tip-item:last-child{border-bottom:none;margin-bottom:0;padding-bottom:0}.tip-item h3{margin-top:0;margin-bottom:10px;color:var(--primary-color, #2563eb);font-size:16px}.tip-item p{margin:0;color:var(--text-secondary);line-height:1.6}.tip-item kbd{background-color:var(--gray-200);border-radius:3px;border:1px solid var(--gray-300);box-shadow:0 1px 1px #0003;font-size:12px;font-weight:600;padding:3px 6px;color:var(--text-primary)}@keyframes slideUp{0%{transform:translateY(30px);opacity:0}to{transform:translateY(0);opacity:1}}@media (max-width: 768px){.help-container{width:95%;max-height:95vh}.help-tabs{overflow-x:auto;white-space:nowrap}.help-tab{padding:12px 15px;font-size:13px}.shortcuts-list{grid-template-columns:1fr}}:root{--spinner-primary: #5DBBE8;--spinner-secondary: rgba(93, 187, 232, .2);--spinner-animation-duration: 1.2s}.loading-spinner-container{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1.5rem;padding:2rem}.loading-spinner-fullscreen{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1.5rem;min-height:400px;width:100%}.loading-spinner-text{margin:0;font-size:1rem;color:#4a5568;font-weight:500;text-align:center}.cloudcafe-spinner{position:relative;display:inline-block}.cloudcafe-spinner-ring{position:absolute;border-radius:50%;border:3px solid transparent;border-top-color:var(--spinner-primary);animation:cloudcafe-spin var(--spinner-animation-duration) cubic-bezier(.68,-.55,.27,1.55) infinite}.cloudcafe-spinner-small{width:32px;height:32px}.cloudcafe-spinner-small .cloudcafe-spinner-ring{width:32px;height:32px;border-width:2px}.cloudcafe-spinner-small .cloudcafe-spinner-ring:nth-child(1){animation-delay:0s}.cloudcafe-spinner-small .cloudcafe-spinner-ring:nth-child(2){width:24px;height:24px;top:4px;left:4px;animation-delay:-.4s;border-top-color:#5dbbe899}.cloudcafe-spinner-small .cloudcafe-spinner-ring:nth-child(3){width:16px;height:16px;top:8px;left:8px;animation-delay:-.8s;border-top-color:#5dbbe84d}.cloudcafe-spinner-medium{width:48px;height:48px}.cloudcafe-spinner-medium .cloudcafe-spinner-ring{width:48px;height:48px;border-width:3px}.cloudcafe-spinner-medium .cloudcafe-spinner-ring:nth-child(1){animation-delay:0s}.cloudcafe-spinner-medium .cloudcafe-spinner-ring:nth-child(2){width:36px;height:36px;top:6px;left:6px;animation-delay:-.4s;border-top-color:#5dbbe899}.cloudcafe-spinner-medium .cloudcafe-spinner-ring:nth-child(3){width:24px;height:24px;top:12px;left:12px;animation-delay:-.8s;border-top-color:#5dbbe84d}.cloudcafe-spinner-large{width:64px;height:64px}.cloudcafe-spinner-large .cloudcafe-spinner-ring{width:64px;height:64px;border-width:4px}.cloudcafe-spinner-large .cloudcafe-spinner-ring:nth-child(1){animation-delay:0s}.cloudcafe-spinner-large .cloudcafe-spinner-ring:nth-child(2){width:48px;height:48px;top:8px;left:8px;animation-delay:-.4s;border-top-color:#5dbbe899}.cloudcafe-spinner-large .cloudcafe-spinner-ring:nth-child(3){width:32px;height:32px;top:16px;left:16px;animation-delay:-.8s;border-top-color:#5dbbe84d}@keyframes cloudcafe-spin{0%{transform:rotate(0);opacity:1}50%{opacity:.8}to{transform:rotate(360deg);opacity:1}}@media (prefers-reduced-motion: reduce){.cloudcafe-spinner-ring{animation-duration:2s}}@media (prefers-color-scheme: dark){:root{--spinner-primary: #5DBBE8;--spinner-secondary: rgba(93, 187, 232, .3)}.loading-spinner-text{color:#cbd5e0}}.invoice-dashboard{padding:var(--space-8);max-width:1400px;margin:0 auto}.dashboard-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-8);gap:var(--space-4);flex-wrap:wrap}.dashboard-title h2{margin:0 0 var(--space-1) 0;font-size:var(--font-size-3xl);color:var(--text-primary);font-weight:var(--font-weight-bold);letter-spacing:-.02em;line-height:var(--line-height-tight)}.invoice-count{margin:0;color:var(--text-secondary);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium)}.btn-primary{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-6);background:var(--primary-color);color:#fff;border:none;border-radius:var(--radius-base);font-size:var(--font-size-base);font-weight:var(--font-weight-medium);cursor:pointer;transition:all var(--transition-base);box-shadow:var(--shadow-xs)}.btn-primary:hover{background:var(--primary-color-dark);box-shadow:var(--shadow-sm);transform:translateY(-1px)}.dashboard-filters{display:flex;gap:var(--space-4);margin-bottom:var(--space-8);flex-wrap:wrap}.search-input{flex:1;min-width:250px;padding:var(--space-3) var(--space-4);border:2px solid var(--border-color);border-radius:var(--radius-base);font-size:var(--font-size-base);font-family:var(--font-family);color:var(--text-primary);background-color:var(--background-secondary);transition:all var(--transition-base)}.search-input::placeholder{color:var(--text-tertiary)}.search-input:hover{border-color:var(--border-color-dark)}.search-input:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #5dbbe81a}.status-filter{padding:var(--space-3) var(--space-4);border:2px solid var(--border-color);border-radius:var(--radius-base);font-size:var(--font-size-base);font-family:var(--font-family);background:var(--background-secondary);color:var(--text-primary);cursor:pointer;min-width:180px;transition:all var(--transition-base);-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236B7280' d='M6 9L1 4h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right var(--space-3) center;padding-right:var(--space-8)}.status-filter:hover{border-color:var(--border-color-dark)}.status-filter:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #5dbbe81a}.archive-toggle{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-4);background:var(--background-secondary);border:2px solid var(--border-color);border-radius:var(--radius-base);cursor:pointer;-webkit-user-select:none;user-select:none;transition:all var(--transition-base)}.archive-toggle:hover{border-color:var(--border-color-dark);background:var(--background-hover)}.archive-toggle input[type=checkbox]{cursor:pointer;width:18px;height:18px;accent-color:var(--primary-color)}.archive-toggle span{font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);color:var(--text-primary);white-space:nowrap}.loading-state{text-align:center;padding:var(--space-16) var(--space-4);color:var(--text-secondary);font-size:var(--font-size-lg)}.loading-state svg{animation:spin 1s linear infinite;color:var(--primary-color);margin-bottom:var(--space-4)}.error-message{padding:var(--space-4) var(--space-5);background:var(--error-color-light);color:var(--error-color);border-radius:var(--radius-base);margin-bottom:var(--space-6);border:1px solid var(--error-color);border-left-width:4px;display:flex;align-items:center;gap:var(--space-3);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium)}.error-message:before{content:"⚠";font-size:var(--font-size-xl);flex-shrink:0}.empty-state{text-align:center;padding:var(--space-16) var(--space-4);background:var(--background-tertiary);border-radius:var(--radius-lg);border:2px dashed var(--border-color)}.empty-state svg{color:var(--gray-300);margin-bottom:var(--space-5)}.empty-state h3{margin:0 0 var(--space-3) 0;font-size:var(--font-size-2xl);color:var(--text-primary);font-weight:var(--font-weight-semibold)}.empty-state p{margin:0 0 var(--space-6) 0;color:var(--text-secondary);font-size:var(--font-size-base);line-height:var(--line-height-relaxed)}.invoice-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(360px,1fr));gap:var(--space-6)}.invoice-card{background:var(--background-secondary);border:2px solid var(--border-color);border-radius:var(--radius-md);padding:var(--space-5);transition:all var(--transition-base);cursor:pointer;position:relative}.invoice-card:hover{border-color:var(--border-color-dark);box-shadow:var(--shadow-md);transform:translateY(-2px)}.invoice-card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-4);padding-bottom:var(--space-4);border-bottom:2px solid var(--border-color-light)}.invoice-card-header h3{margin:0;font-size:var(--font-size-lg);color:var(--text-primary);font-weight:var(--font-weight-semibold);line-height:var(--line-height-tight)}.status-badge{padding:var(--space-1) var(--space-3);border-radius:var(--radius-full);font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold);text-transform:uppercase;letter-spacing:.05em;white-space:nowrap}.status-dropdown{padding:var(--space-1) var(--space-3);border-radius:var(--radius-full);font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold);text-transform:uppercase;letter-spacing:.05em;white-space:nowrap;cursor:pointer;transition:all var(--transition-base);position:relative;padding-right:24px}.status-dropdown:hover{opacity:.9}.status-dropdown:focus{outline:none;box-shadow:0 0 0 3px #5dbbe833}.status-dropdown:after{content:"▼";position:absolute;right:8px;top:50%;transform:translateY(-50%);font-size:8px;pointer-events:none;opacity:.7}.status-draft{background:var(--gray-100);color:var(--gray-700);border:1px solid var(--gray-300)}.status-sent{background:var(--info-color-light);color:#1d4ed8;border:1px solid #93C5FD}.status-paid{background:var(--success-color-light);color:#047857;border:1px solid #6EE7B7}.status-overdue{background:var(--error-color-light);color:#b91c1c;border:1px solid #FCA5A5}.status-cancelled{background:var(--gray-100);color:var(--gray-600);border:1px solid var(--gray-300);text-decoration:line-through}.invoice-card-details{margin-bottom:var(--space-5)}.detail-row{display:flex;justify-content:space-between;padding:var(--space-3) 0;font-size:var(--font-size-sm)}.detail-label{color:var(--text-secondary);font-weight:var(--font-weight-medium)}.detail-value{color:var(--text-primary);font-weight:var(--font-weight-semibold)}.total-row{margin-top:var(--space-3);padding-top:var(--space-4);border-top:2px solid var(--border-color-light)}.total-value{font-size:var(--font-size-xl);font-weight:var(--font-weight-bold);color:var(--primary-color)}.invoice-card-actions{display:flex;gap:var(--space-2)}.btn-action{flex:1;display:flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-2) var(--space-4);border:2px solid var(--border-color);border-radius:var(--radius-base);background:var(--background-secondary);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);cursor:pointer;transition:all var(--transition-base);color:var(--text-primary)}.btn-action:hover{background:var(--background-tertiary);border-color:var(--border-color-dark)}.btn-action 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.75rem}.revenue-chart-wrapper :global(.recharts-text){font-size:.75rem}.revenue-chart-wrapper :global(.recharts-legend-wrapper){flex-wrap:wrap}}@media (max-width: 480px){.revenue-chart-container{border-radius:6px;padding:.75rem}.error-icon{width:48px;height:48px;font-size:1.5rem}.retry-button{padding:.375rem 1rem;font-size:.8rem}}@keyframes slideInChart{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.revenue-chart-wrapper{animation:slideInChart .4s ease-out}.revenue-chart-container{position:relative}.retry-button:focus{outline:2px solid #5DBBE8;outline-offset:2px}@media print{.revenue-chart-container{border:1px solid #d1d5db;box-shadow:none;page-break-inside:avoid}.retry-button,.loading-skeleton{display:none}}:root{--analytics-color-primary: #5DBBE8;--analytics-color-primary-dark: #4899c8;--analytics-color-success: #10B981;--analytics-color-warning: #F59E0B;--analytics-color-danger: #EF4444;--analytics-color-info: #3B82F6;--analytics-color-bg: #F9FAFB;--analytics-color-border: #E5E7EB}.analytics-dashboard{padding:var(--space-8);max-width:1600px;margin:0 auto;min-height:calc(100vh - 200px)}.analytics-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:var(--space-8);gap:var(--space-4)}.analytics-header h1{margin:0 0 var(--space-2) 0;font-size:var(--font-size-4xl);color:var(--text-primary);font-weight:var(--font-weight-bold);letter-spacing:-.02em;line-height:var(--line-height-tight)}.analytics-subtitle{margin:0;color:var(--text-secondary);font-size:var(--font-size-base);font-weight:var(--font-weight-medium)}.analytics-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-6);margin-bottom:var(--space-8)}.analytics-card{background:var(--background-color, white);border:1px solid var(--analytics-color-border);border-radius:var(--radius-lg);padding:var(--space-6);box-shadow:var(--shadow-xs);transition:all var(--transition-base)}.analytics-card:hover{box-shadow:var(--shadow-sm);border-color:var(--analytics-color-primary)}.analytics-section{background:#fff;border:1px solid var(--analytics-color-border);border-radius:var(--radius-lg);padding:var(--space-6);box-shadow:var(--shadow-xs);transition:all var(--transition-base)}.analytics-section:hover{box-shadow:var(--shadow-sm)}.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-6);padding-bottom:var(--space-4);border-bottom:2px solid var(--analytics-color-border);gap:var(--space-4)}.section-header h2{margin:0;font-size:var(--font-size-2xl);color:var(--text-primary);font-weight:var(--font-weight-bold);letter-spacing:-.01em}.section-content{min-height:300px;display:flex;align-items:center;justify-content:center}.overview-section{grid-column:1 / -1}.overview-section .section-content{min-height:200px}.revenue-section{grid-column:1 / 3}.revenue-section .section-content{min-height:400px}.quotes-section{grid-column:3 / 4}.quotes-section .section-content{min-height:400px}.customers-section{grid-column:1 / -1}.customers-section .section-content{min-height:350px;overflow-x:auto}.chart-period-selector{padding:var(--space-2) var(--space-3);border:1px solid var(--analytics-color-border);border-radius:var(--radius-base);background:#fff;color:var(--text-primary);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);cursor:pointer;transition:all var(--transition-base)}.chart-period-selector:hover{border-color:var(--analytics-color-primary)}.chart-period-selector:focus{outline:none;border-color:var(--analytics-color-primary);box-shadow:0 0 0 3px #5dbbe81a}.view-all-button{padding:var(--space-2) var(--space-4);background:var(--analytics-color-primary);color:#fff;border:none;border-radius:var(--radius-base);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);cursor:pointer;transition:all var(--transition-base)}.view-all-button:hover{background:var(--analytics-color-primary-dark);transform:translateY(-1px);box-shadow:var(--shadow-xs)}.view-all-button:active{transform:translateY(0)}.analytics-metric{display:flex;flex-direction:column;gap:var(--space-2);padding:var(--space-4);background:var(--analytics-color-bg);border-radius:var(--radius-base);text-align:center}.metric-value{font-size:var(--font-size-3xl);font-weight:var(--font-weight-bold);color:var(--analytics-color-primary);line-height:var(--line-height-tight)}.metric-label{font-size:var(--font-size-sm);color:var(--text-secondary);font-weight:var(--font-weight-medium);text-transform:uppercase;letter-spacing:.05em}.metric-trend{font-size:var(--font-size-xs);font-weight:var(--font-weight-medium);display:flex;align-items:center;justify-content:center;gap:var(--space-1)}.metric-trend.positive{color:var(--analytics-color-success)}.metric-trend.negative{color:var(--analytics-color-danger)}.metric-trend.neutral{color:var(--text-tertiary)}.placeholder-card{display:flex;flex-direction:column;align-items:center;justify-content:center;width:100%;height:100%;padding:var(--space-8);background:linear-gradient(135deg,#5dbbe80d,#5dbbe805);border:2px dashed var(--analytics-color-border);border-radius:var(--radius-base);text-align:center}.placeholder-card p{margin:0;font-size:var(--font-size-base);color:var(--text-primary);font-weight:var(--font-weight-medium)}.placeholder-text{color:var(--text-secondary)!important;font-size:var(--font-size-sm)!important;font-weight:var(--font-weight-normal)!important;margin-top:var(--space-2)}.analytics-upgrade-message{display:flex;align-items:center;justify-content:center;min-height:600px;padding:var(--space-8)}.upgrade-content{max-width:500px;text-align:center;background:#fff;border:1px solid var(--analytics-color-border);border-radius:var(--radius-lg);padding:var(--space-8);box-shadow:var(--shadow-sm)}.upgrade-content h2{margin:0 0 var(--space-3) 0;font-size:var(--font-size-3xl);color:var(--text-primary);font-weight:var(--font-weight-bold);letter-spacing:-.02em}.upgrade-content>p{margin:0 0 var(--space-6) 0;font-size:var(--font-size-base);color:var(--text-secondary);line-height:var(--line-height-relaxed)}.upgrade-features{text-align:left;margin-bottom:var(--space-8);padding-bottom:var(--space-6);border-bottom:1px solid var(--analytics-color-border)}.upgrade-features h3{margin:0 0 var(--space-4) 0;font-size:var(--font-size-lg);color:var(--text-primary);font-weight:var(--font-weight-bold)}.upgrade-features ul{margin:0;padding:0;list-style:none}.upgrade-features li{display:flex;align-items:center;gap:var(--space-3);margin-bottom:var(--space-3);font-size:var(--font-size-base);color:var(--text-primary)}.upgrade-features svg{flex-shrink:0;color:var(--analytics-color-success)}.upgrade-button{display:inline-block;padding:var(--space-4) var(--space-8);background:var(--analytics-color-primary);color:#fff;border:none;border-radius:var(--radius-base);font-size:var(--font-size-base);font-weight:var(--font-weight-bold);text-decoration:none;cursor:pointer;transition:all var(--transition-base);box-shadow:var(--shadow-xs)}.upgrade-button:hover{background:var(--analytics-color-primary-dark);box-shadow:var(--shadow-sm);transform:translateY(-2px)}.upgrade-button:active{transform:translateY(0)}.upgrade-note{margin:var(--space-6) 0 0 0;font-size:var(--font-size-sm);color:var(--text-secondary)}.analytics-error{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:500px;padding:var(--space-8);text-align:center}.error-icon{margin-bottom:var(--space-6);color:var(--analytics-color-danger)}.analytics-error h3{margin:0 0 var(--space-3) 0;font-size:var(--font-size-2xl);color:var(--text-primary);font-weight:var(--font-weight-bold)}.analytics-error p{margin:0 0 var(--space-6) 0;max-width:400px;font-size:var(--font-size-base);color:var(--text-secondary);line-height:var(--line-height-relaxed)}.retry-button{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-6);background:var(--analytics-color-primary);color:#fff;border:none;border-radius:var(--radius-base);font-size:var(--font-size-base);font-weight:var(--font-weight-medium);cursor:pointer;transition:all var(--transition-base);box-shadow:var(--shadow-xs)}.retry-button:hover{background:var(--analytics-color-primary-dark);box-shadow:var(--shadow-sm);transform:translateY(-1px)}.retry-button:active{transform:translateY(0)}.analytics-footer{text-align:center;padding:var(--space-6) 0;border-top:1px solid var(--analytics-color-border);color:var(--text-secondary);font-size:var(--font-size-sm)}.analytics-footer p{margin:0}@media (max-width: 1024px){.analytics-dashboard{padding:var(--space-4)}.analytics-header{flex-direction:column;align-items:flex-start}.analytics-grid{grid-template-columns:repeat(2,1fr);gap:var(--space-4)}.revenue-section,.quotes-section{grid-column:1 / 3}.customers-section{grid-column:1 / -1}.section-header{flex-direction:column;align-items:flex-start;gap:var(--space-2)}.chart-period-selector,.view-all-button{width:100%}}@media (max-width: 768px){.analytics-dashboard{padding:var(--space-4);min-height:auto}.analytics-header h1{font-size:var(--font-size-2xl)}.analytics-grid{grid-template-columns:1fr;gap:var(--space-4)}.revenue-section,.quotes-section,.customers-section{grid-column:1 / -1}.analytics-section{padding:var(--space-4)}.section-header h2{font-size:var(--font-size-xl)}.section-content{min-height:250px}.analytics-upgrade-message{min-height:400px;padding:var(--space-4)}.upgrade-content{padding:var(--space-4)}.upgrade-content h2{font-size:var(--font-size-xl)}.analytics-error{min-height:400px;padding:var(--space-4)}.analytics-metric{padding:var(--space-3)}.metric-value{font-size:var(--font-size-2xl)}}@media (max-width: 480px){.analytics-dashboard{padding:var(--space-3)}.analytics-header h1{font-size:var(--font-size-xl)}.analytics-section{padding:var(--space-3);border-radius:var(--radius-base)}.section-header h2{font-size:var(--font-size-lg)}.section-content{min-height:200px}.placeholder-card{padding:var(--space-4)}.placeholder-card p{font-size:var(--font-size-sm)}.upgrade-content{padding:var(--space-3);border-radius:var(--radius-base)}.upgrade-button{width:100%;padding:var(--space-3) var(--space-6)}}.customer-table-container{width:100%;background:var(--background-secondary);border-radius:12px;box-shadow:0 2px 8px #00000014;overflow:hidden}.table-responsive{overflow-x:auto;-webkit-overflow-scrolling:touch}.customer-table{width:100%;border-collapse:collapse;font-size:.95rem}.customer-table thead{background:var(--background-tertiary);border-bottom:2px solid var(--border-color-dark)}.customer-table th{padding:1rem;text-align:left;font-weight:600;font-size:.875rem;color:var(--text-primary);text-transform:uppercase;letter-spacing:.5px;white-space:nowrap}.customer-table th.sortable{cursor:pointer;-webkit-user-select:none;user-select:none;transition:background .2s,color .2s}.customer-table th.sortable:hover{background:var(--background-secondary);color:var(--primary-color)}.text-right{text-align:right}.text-center{text-align:center}.customer-table tbody tr{border-bottom:1px solid var(--border-color);transition:background .2s}.customer-table tbody tr.even,.customer-table tbody tr.odd{background:var(--background-secondary)}.customer-table tbody tr:hover{background:var(--background-tertiary)}.customer-table td{padding:1rem;color:var(--text-primary)}.customer-cell{padding-left:1rem}.customer-info{display:flex;flex-direction:column;gap:.25rem}.customer-name{font-weight:500;color:var(--text-primary)}.customer-email{font-size:.85rem;color:var(--text-secondary)}.revenue-cell{font-weight:600;color:var(--success-color)}.last-invoice{font-size:.9rem;color:var(--text-secondary)}.customer-cards-container{display:none;gap:1rem;padding:1.5rem}.customer-card{background:var(--background-secondary);border:1px solid var(--border-color);border-radius:12px;padding:1.25rem;display:flex;flex-direction:column;gap:1rem}.customer-card-header{display:flex;justify-content:space-between;align-items:flex-start;gap:1rem;padding-bottom:1rem;border-bottom:1px solid var(--border-color)}.customer-name-large{font-size:1.1rem;font-weight:600;color:var(--text-primary);flex:1}.revenue-large{font-size:1.25rem;font-weight:700;color:var(--success-color);white-space:nowrap}.customer-card-details{display:flex;flex-direction:column;gap:.75rem}.customer-email-mobile{margin:0;font-size:.9rem;color:var(--text-secondary)}.detail-row{display:flex;justify-content:space-between;align-items:center;gap:1rem}.detail-label{font-size:.85rem;color:var(--text-secondary);font-weight:500}.detail-value{font-size:.95rem;color:var(--text-primary);font-weight:500}.loading-row{animation:pulse 1.5s ease-in-out infinite}.skeleton-line{height:1rem;background:linear-gradient(90deg,var(--background-tertiary) 25%,var(--background-secondary) 50%,var(--background-tertiary) 75%);background-size:200% 100%;animation:loading 1.5s infinite;border-radius:4px}@keyframes loading{0%{background-position:200% 0}to{background-position:-200% 0}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.7}}.error-state{padding:3rem 1.5rem;text-align:center;display:flex;flex-direction:column;gap:1rem;align-items:center}.error-message{margin:0;color:var(--error-color);font-size:1rem}.btn-retry{padding:.75rem 1.5rem;background:var(--primary-color);color:var(--text-on-primary);border:none;border-radius:6px;cursor:pointer;font-weight:500;font-size:.95rem;transition:all .2s}.btn-retry:hover{background:var(--primary-color-dark);transform:translateY(-2px);box-shadow:0 4px 12px #00000026}.empty-state{padding:4rem 1.5rem;text-align:center;color:var(--text-secondary);font-size:1rem}.empty-state p{margin:0}@media (max-width: 768px){.customer-table-container{box-shadow:none}.table-responsive{display:none}.customer-cards-container{display:flex;flex-direction:column}.customer-card{background:var(--background-secondary);border:1px solid var(--border-color);border-radius:10px;padding:1rem;margin-bottom:0}.customer-name-large{font-size:1rem}.revenue-large{font-size:1.15rem}.customer-email-mobile{font-size:.85rem}.detail-label{font-size:.8rem}.detail-value{font-size:.9rem}}@media (max-width: 480px){.customer-card-header{flex-direction:column;align-items:flex-start}.customer-name-large{width:100%}.revenue-large{align-self:flex-start}.customer-email-mobile{margin-top:.5rem}}@supports (position: sticky){@media (min-width: 769px){.customer-table thead{position:sticky;top:0;z-index:10}}}@media print{.customer-table-container{box-shadow:none;border:1px solid var(--border-color)}.customer-table thead{background:transparent;border:1px solid var(--border-color)}.customer-table tbody tr{page-break-inside:avoid}}.quote-metrics-card{background:#fff;border-radius:8px;box-shadow:0 2px 8px #0000001a;padding:2rem;margin-bottom:2rem;transition:box-shadow .3s ease}.quote-metrics-card:hover{box-shadow:0 4px 12px #00000026}.quote-metrics-header{margin-bottom:2rem;border-bottom:2px solid #f0f0f0;padding-bottom:1rem}.quote-metrics-header h2{margin:0;font-size:1.75rem;font-weight:600;color:var(--text-primary, #1a1a1a)}.quote-metrics-content{display:grid;grid-template-columns:1fr 1fr;gap:3rem}.quote-metrics-section{display:flex;flex-direction:column;gap:2rem}.section-title{margin:0;font-size:1.125rem;font-weight:600;color:var(--text-primary, #1a1a1a);display:flex;align-items:center;gap:.5rem}.status-breakdown{display:flex;flex-direction:column;gap:1.5rem}.status-item{display:flex;align-items:center;gap:1rem;padding:1rem;background:#f9f9f9;border-radius:6px;transition:all .2s ease}.status-item:hover{background:#f0f0f0}.status-item.total-quotes{background:linear-gradient(135deg,#5dbbe8,#4a9dd4);color:#fff}.status-item.total-quotes .status-value{font-size:2rem;font-weight:700;color:#fff}.status-item.total-quotes .status-label{font-size:.875rem;color:#ffffffe6}.status-indicator{width:12px;height:12px;border-radius:50%;flex-shrink:0;box-shadow:0 2px 4px #0000001a}.status-details{display:flex;flex-direction:column;gap:.25rem;flex:1}.status-count{font-size:1.5rem;font-weight:600;color:var(--text-primary, #1a1a1a)}.status-text{font-size:.875rem;color:var(--text-secondary, #666)}.status-value{font-size:1rem;font-weight:500;color:var(--text-primary, #1a1a1a)}.status-label{font-size:.875rem;color:var(--text-secondary, #666)}.conversion-rate-container{display:flex;flex-direction:column;align-items:center;gap:1.5rem;padding:2rem;background:linear-gradient(135deg,#5dbbe80d,#5dbbe805);border:2px solid #5DBBE8;border-radius:8px;text-align:center}.conversion-rate-value{font-size:3.5rem;font-weight:700;line-height:1;transition:color .3s ease}.conversion-rate-label{font-size:1rem;font-weight:500;color:var(--text-secondary, #666)}.progress-bar{width:100%;max-width:300px;height:8px;background:#e0e0e0;border-radius:4px;overflow:hidden;position:relative}.progress-fill{height:100%;border-radius:4px;transition:width .5s ease,background-color .3s ease;box-shadow:0 2px 4px #00000026}.conversion-rate-indicator{font-size:.875rem;font-weight:500;color:var(--text-secondary, #666);padding:.5rem 1rem;background:#fff;border-radius:4px;margin-top:.5rem}.metric-item{display:flex;flex-direction:column;gap:.5rem;padding:1.5rem;background:#f9f9f9;border-radius:6px;border-left:4px solid #5DBBE8;transition:all .2s ease}.metric-item:hover{background:#f0f0f0;border-left-color:#4a9dd4}.metric-label{font-size:.875rem;font-weight:500;color:var(--text-secondary, #666);text-transform:uppercase;letter-spacing:.5px}.metric-value{font-size:2rem;font-weight:700;color:var(--text-primary, #1a1a1a)}.error-message{padding:2rem;background:#fff5f5;border:1px solid #fab5b0;border-radius:6px;text-align:center;color:#d32f2f}.error-message p{margin:0 0 1rem;font-size:.95rem}.retry-button{padding:.75rem 1.5rem;background:#d32f2f;color:#fff;border:none;border-radius:4px;font-weight:500;cursor:pointer;transition:background .2s ease}.retry-button:hover{background:#b71c1c}@media (max-width: 1024px){.quote-metrics-content{grid-template-columns:1fr;gap:2rem}}@media (max-width: 768px){.quote-metrics-card{padding:1.5rem}.quote-metrics-header h2{font-size:1.5rem}.quote-metrics-content{gap:1.5rem}.status-breakdown{gap:1rem}.status-item{padding:.875rem;gap:.75rem}.status-item.total-quotes .status-value{font-size:1.5rem}.status-count{font-size:1.25rem}.status-text{font-size:.8125rem}.conversion-rate-container{padding:1.5rem;gap:1rem}.conversion-rate-value{font-size:2.5rem}.metric-item{padding:1rem}.metric-value{font-size:1.5rem}.metric-label{font-size:.8rem}.progress-bar{max-width:100%}}@media (max-width: 480px){.quote-metrics-card{padding:1rem;margin-bottom:1.5rem}.quote-metrics-header{margin-bottom:1.5rem;padding-bottom:.75rem}.quote-metrics-header h2{font-size:1.25rem}.section-title{font-size:1rem}.status-breakdown{gap:.75rem}.status-item{padding:.75rem;flex-direction:column;align-items:flex-start}.status-item.total-quotes{flex-direction:row;align-items:center;justify-content:space-between}.status-item.total-quotes .status-value{font-size:1.875rem}.status-indicator{width:10px;height:10px}.status-details{width:100%}.conversion-rate-container{padding:1rem;gap:.75rem}.conversion-rate-value{font-size:2rem}.conversion-rate-label{font-size:.9375rem}.conversion-rate-indicator{font-size:.8125rem}.metric-item{padding:.875rem;border-left-width:3px}.metric-value{font-size:1.25rem}.metric-label{font-size:.75rem}}.quote-metrics-card .loading-spinner{background:transparent;box-shadow:none}.app-theme-switcher{padding:var(--space-4);background:var(--background-secondary);border-radius:var(--radius-md)}.theme-switcher-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-4);padding-bottom:var(--space-3);border-bottom:1px solid var(--border-color)}.theme-switcher-header h4{margin:0;font-size:var(--font-size-base);font-weight:var(--font-weight-semibold);color:var(--text-primary)}.current-theme-badge{padding:var(--space-1) var(--space-2);background:var(--primary-color);color:var(--text-on-primary);border-radius:var(--radius-sm);font-size:var(--font-size-xs);font-weight:var(--font-weight-medium)}.theme-error{padding:var(--space-3);background:var(--error-color-light);border:1px solid var(--error-color);border-radius:var(--radius-base);color:var(--error-color);font-size:var(--font-size-sm);margin-bottom:var(--space-4)}.theme-options{display:flex;flex-direction:column;gap:var(--space-3)}.theme-option{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3);background:var(--background-secondary);border:2px solid var(--border-color);border-radius:var(--radius-base);cursor:pointer;transition:all 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0}.theme-info{flex:1;min-width:0}.theme-name{font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);color:var(--text-primary);margin-bottom:var(--space-1);display:flex;align-items:center;gap:var(--space-2)}.lock-icon{font-size:var(--font-size-sm)}.theme-description{font-size:var(--font-size-xs);color:var(--text-secondary);margin-bottom:var(--space-1)}.theme-tier-badge{display:inline-block;padding:2px var(--space-2);background:var(--warning-color-light);border:1px solid var(--warning-color);color:var(--warning-color);border-radius:var(--radius-sm);font-size:var(--font-size-xs);font-weight:var(--font-weight-medium)}.selected-indicator{flex-shrink:0;color:var(--primary-color);display:flex;align-items:center;justify-content:center}.theme-option.selected .selected-indicator{color:var(--primary-color-dark)}.theme-switcher-footer{margin-top:var(--space-4);padding-top:var(--space-3);border-top:1px solid 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var(--transition-base);box-shadow:var(--shadow-xs)}.menu-toggle:hover{background:var(--gray-50);border-color:var(--border-color-dark);box-shadow:var(--shadow-sm);transform:translateY(-1px)}.menu-toggle:active{transform:translateY(0);box-shadow:var(--shadow-xs)}.menu-toggle.online{background:var(--success-color);border-color:var(--success-color);color:#fff}.menu-toggle.online:hover{background:#059669;border-color:#059669;box-shadow:var(--shadow-sm);transform:translateY(-1px)}.menu-toggle.online:active{transform:translateY(0);box-shadow:var(--shadow-xs)}.menu-toggle.offline{background:var(--warning-color);border-color:var(--warning-color);color:#fff}.menu-toggle.offline:hover{background:#d97706;border-color:#d97706;box-shadow:var(--shadow-sm);transform:translateY(-1px)}.menu-toggle.offline:active{transform:translateY(0);box-shadow:var(--shadow-xs)}.menu-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#0000004d;z-index:999}.dropdown-menu{position:absolute;top:calc(100% + 8px);right:0;background:#fff;border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);min-width:240px;max-height:calc(100vh - 100px);z-index:1000;overflow-y:auto}.dropdown-section{padding:var(--space-4)}.user-section{background:var(--gray-50);border-bottom:1px solid var(--border-color)}.user-section .user-email{display:block;font-size:var(--font-size-sm);color:var(--text-primary);font-weight:var(--font-weight-medium);margin-bottom:var(--space-2)}.dropdown-divider{height:1px;background:var(--border-color)}.dropdown-item{display:flex;align-items:center;gap:var(--space-3);width:100%;padding:var(--space-3) var(--space-4);background:none;border:none;color:var(--text-primary);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);text-align:left;cursor:pointer;transition:background var(--transition-base)}.dropdown-item:hover{background:var(--gray-50)}.dropdown-item svg{flex-shrink:0;color:var(--text-secondary)}.signout-item{color:var(--error-color)}.signout-item:hover{background:var(--error-color-light)}.signout-item svg{color:var(--error-color)}.app-footer{width:100%;background:linear-gradient(135deg,var(--cloudcafe-blue) 0%,var(--cloudcafe-blue-dark) 100%);color:#fff;text-align:center;padding:var(--space-6);margin-top:auto}.footer-content{display:flex;flex-direction:column;gap:var(--space-2);align-items:center}.footer-powered{font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);opacity:.95}.footer-company{font-size:var(--font-size-sm);opacity:.85;font-weight:var(--font-weight-normal)}.success-message{position:fixed;top:var(--space-5);right:var(--space-5);background-color:var(--success-color);color:#fff;padding:var(--space-4) var(--space-5);border-radius:var(--radius-base);box-shadow:var(--shadow-lg);z-index:1000;display:flex;align-items:center;gap:var(--space-3);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);animation:slideIn var(--transition-slow) ease-out,fadeOut var(--transition-slow) ease-out 2.7s forwards}.network-notification{position:fixed;top:100px;right:20px;z-index:9999;max-width:400px;padding:16px 20px;border-radius:12px;box-shadow:var(--shadow-lg);animation:slideInNotification .3s ease-out,fadeOut var(--transition-slow) ease-out 4.7s forwards;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.network-notification.online{background-color:#10b981f2;color:#fff}.network-notification.offline{background-color:#ef4444f2;color:#fff}.share-toast{position:fixed;bottom:20px;right:20px;z-index:9999;max-width:320px;padding:14px 18px;border-radius:8px;background-color:#5dbbe8f2;color:#fff;box-shadow:var(--shadow-lg);animation:slideInToast .3s ease-out,fadeOut var(--transition-slow) ease-out 2.7s forwards;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.share-toast-content{display:flex;align-items:center;gap:10px;font-size:14px;font-weight:500;line-height:1.4}.share-toast svg{flex-shrink:0;color:#fff}.network-notification-content{display:flex;align-items:flex-start;gap:12px}.network-icon{width:24px;height:24px;flex-shrink:0;margin-top:2px}.network-notification-content strong{display:block;font-size:15px;font-weight:600;margin-bottom:4px}.network-notification-content p{font-size:13px;opacity:.9;margin:0;line-height:1.4}@keyframes slideIn{0%{transform:translate(calc(100% + var(--space-5)));opacity:0}to{transform:translate(0);opacity:1}}@keyframes slideInNotification{0%{transform:translate(120%);opacity:0}to{transform:translate(0);opacity:1}}@keyframes slideInToast{0%{transform:translateY(120%);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes fadeOut{0%{opacity:1}to{opacity:0;transform:translateY(-8px)}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.icon{margin-right:var(--space-2)}.primary-actions{display:flex;gap:var(--space-3);flex-wrap:wrap}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000;padding:var(--space-4)}.modal-content{background-color:var(--background-secondary);border-radius:var(--radius-lg);box-shadow:var(--shadow-xl);max-width:500px;width:100%;max-height:90vh;overflow:hidden;display:flex;flex-direction:column}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-6);border-bottom:1px solid var(--gray-200)}.modal-header h3{margin:0;font-size:var(--font-size-xl);font-weight:var(--font-weight-semibold);color:var(--text-primary)}.modal-close{background:none;border:none;font-size:24px;color:var(--text-secondary);cursor:pointer;padding:var(--space-2);line-height:1;transition:color var(--transition-base);margin:calc(var(--space-2) * -1)}.modal-close:hover{color:var(--text-primary)}.modal-body{padding:var(--space-6);overflow-y:auto;flex:1}.modal-body .form-group{margin-bottom:var(--space-5)}.modal-body .form-group:last-child{margin-bottom:0}.modal-body label{display:block;font-weight:var(--font-weight-medium);color:var(--text-primary);margin-bottom:var(--space-2);font-size:var(--font-size-sm)}.modal-body .required{color:var(--error-color)}.modal-body .form-input{width:100%;padding:var(--space-3);border:1px solid var(--gray-300);border-radius:var(--radius-md);font-size:var(--font-size-base);color:var(--text-primary);background-color:var(--background-secondary);transition:all var(--transition-base)}.modal-body .form-input:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px var(--primary-color-lighter)}.modal-body textarea.form-input{resize:vertical;min-height:80px;font-family:inherit}.modal-footer{display:flex;align-items:center;justify-content:flex-end;gap:var(--space-3);padding:var(--space-6);border-top:1px solid var(--gray-200);background-color:var(--gray-50)}.modal-footer .btn-secondary{padding:var(--space-3) var(--space-5);font-size:var(--font-size-base);font-weight:var(--font-weight-medium);color:var(--text-primary);background-color:var(--background-secondary);border:1px solid var(--gray-300);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-base)}.modal-footer .btn-secondary:hover{background-color:var(--gray-100);border-color:var(--gray-400)}.modal-footer .btn-primary{padding:var(--space-3) var(--space-5);font-size:var(--font-size-base);font-weight:var(--font-weight-medium);color:var(--text-on-primary);background-color:var(--primary-color);border:none;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-base)}.modal-footer .btn-primary:hover{background-color:var(--primary-color-dark);box-shadow:var(--shadow-sm)}.modal-footer .btn-primary:disabled{opacity:.6;cursor:not-allowed}@media (max-width: 768px){.header-content{padding:var(--space-3) var(--space-4);min-height:60px;gap:var(--space-3);flex-wrap:nowrap}.header-branding{justify-content:flex-start;flex-shrink:0}.header-logo{height:40px}.main-nav{gap:var(--space-1);flex-shrink:1;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;-ms-overflow-style:none}.main-nav::-webkit-scrollbar{display:none}.nav-button{min-width:44px;min-height:44px;padding:var(--space-2);flex-shrink:0}.nav-button .nav-text{display:none}.nav-button svg{width:20px;height:20px;margin:0}.app-actions{gap:var(--space-2);position:relative;flex-shrink:0}.user-info{flex-direction:row;align-items:center;gap:var(--space-2);flex:1 1 auto;overflow:hidden}.user-email{font-size:var(--font-size-xs);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.help-button,.admin-button{min-width:44px;min-height:44px}.signout-button{padding:var(--space-3) var(--space-4);min-height:44px}main{padding:var(--space-4)}.primary-actions{flex-direction:column;width:100%}.new-invoice-btn{width:100%;justify-content:center;min-height:44px}.network-notification{top:80px;right:10px;left:10px;max-width:calc(100% - 20px);padding:14px 16px}.network-notification-content{gap:10px}.network-icon{width:20px;height:20px}.network-notification-content strong{font-size:14px}.network-notification-content p{font-size:12px}.share-toast{bottom:16px;right:10px;left:10px;max-width:calc(100% - 20px);padding:12px 14px}.share-toast-content{font-size:13px;gap:8px}.share-toast svg{width:16px;height:16px}.dropdown-menu{min-width:unset;width:calc(100vw - 32px);max-width:280px;right:0}}@media (max-width: 480px){.header-content{padding:var(--space-2) var(--space-3);gap:var(--space-2)}.header-logo{height:32px}.header-company{font-size:var(--font-size-xl)}.main-nav{gap:2px}.nav-button{padding:var(--space-2);font-size:var(--font-size-xs);gap:var(--space-1);min-height:40px;min-width:40px}.nav-button span,.nav-button .nav-text{display:none}.nav-button svg{width:18px;height:18px}.user-email{max-width:120px}.help-button,.admin-button{width:40px;height:40px}.signout-button{font-size:var(--font-size-xs);padding:var(--space-2) var(--space-3)}main{padding:var(--space-3)}.menu-toggle{min-width:40px;min-height:40px}}@media (max-width: 360px){.header-content{padding:var(--space-2);gap:var(--space-1)}.header-logo{height:28px}.nav-button{min-width:36px;min-height:36px;padding:6px}.nav-button svg{width:16px;height:16px}.menu-toggle{min-width:36px;min-height:36px}}.invoice-form-container{max-width:1200px;margin:0 auto;padding:var(--space-6);background-color:var(--background-secondary);border-radius:var(--radius-lg);box-shadow:var(--shadow-base)}.invoice-form-container h2{color:var(--text-primary);font-size:var(--font-size-2xl);font-weight:var(--font-weight-bold);margin:0 0 var(--space-6) 0;line-height:var(--line-height-tight)}.invoice-form-container h3{color:var(--text-primary);font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold);margin:0 0 var(--space-5) 0;line-height:var(--line-height-normal)}.tabs{display:flex;margin-bottom:var(--space-6);border-bottom:2px solid var(--border-color);gap:var(--space-1)}.tab{padding:var(--space-4) var(--space-6);background:none;border:none;border-bottom:3px solid transparent;cursor:pointer;font-size:var(--font-size-base);font-weight:var(--font-weight-medium);color:var(--text-secondary);transition:all var(--transition-base);position:relative;border-radius:var(--radius-sm) var(--radius-sm) 0 0}.tab:hover{color:var(--text-primary);background:var(--gray-50)}.tab.active{color:var(--primary-color);border-bottom-color:var(--primary-color);background:var(--background-secondary)}.tab-content{display:none;animation:fadeIn var(--transition-base)}.tab-content.active{display:block}@keyframes fadeIn{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.form-section{margin-bottom:var(--space-8);padding:var(--space-6);background-color:var(--background-tertiary);border-radius:var(--radius-md);border:1px solid var(--border-color-light);transition:border-color var(--transition-base)}.form-section:hover{border-color:var(--border-color)}.form-section h3{margin-top:0;margin-bottom:var(--space-5);color:var(--text-primary);font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold);display:flex;align-items:center;gap:var(--space-2)}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-5)}.form-group{margin-bottom:0;display:flex;flex-direction:column}.form-group.full-width{grid-column:span 2}.form-group label{display:block;margin-bottom:var(--space-2);font-weight:var(--font-weight-medium);font-size:var(--font-size-sm);color:var(--text-primary);letter-spacing:.01em}.form-group input,.form-group select,.form-group textarea{width:100%;padding:var(--space-3) var(--space-4);border:2px solid var(--border-color);border-radius:var(--radius-base);font-size:var(--font-size-base);font-family:var(--font-family);color:var(--text-primary);background-color:var(--background-secondary);transition:all var(--transition-base);line-height:var(--line-height-normal)}.form-group input::placeholder,.form-group 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input:invalid:focus,.form-group textarea:invalid:focus,.form-group select:invalid:focus{border-color:var(--error-color);box-shadow:0 0 0 3px #ef44441a;outline:none}.form-group:has(.error-message) input,.form-group:has(.error-message) textarea,.form-group:has(.error-message) select{border-color:var(--error-color);background-color:var(--error-color-light);transition:border-color .2s,background-color .2s}.form-group:has(.error-message) input:focus,.form-group:has(.error-message) textarea:focus,.form-group:has(.error-message) select:focus{border-color:var(--error-color);box-shadow:0 0 0 3px #ef44441a;outline:none}.form-group:has(.success-message-inline) input:valid,.form-group:has(.success-message-inline) textarea:valid,.form-group:has(.success-message-inline) select:valid{border-color:var(--success-color);background-color:var(--success-color-light);transition:border-color .2s,background-color .2s}.form-group:has(.success-message-inline) input:focus,.form-group:has(.success-message-inline) textarea:focus,.form-group:has(.success-message-inline) select:focus{border-color:var(--success-color);box-shadow:0 0 0 3px #10b9811a;outline:none}.form-group input.is-valid,.form-group textarea.is-valid,.form-group select.is-valid{border-color:var(--success-color)}.form-group input.is-valid:focus,.form-group textarea.is-valid:focus,.form-group select.is-valid:focus{border-color:var(--success-color);box-shadow:0 0 0 3px #10b9811a;outline:none}.invoice-meta{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-5);margin-bottom:var(--space-6);padding:var(--space-5);background:var(--background-tertiary);border-radius:var(--radius-md);border:1px solid var(--border-color-light)}.invoice-items-header{display:grid;grid-template-columns:3fr 1fr 1fr 1fr 1fr 1fr;gap:var(--space-3);padding:var(--space-3) 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var(--border-color)}.item-description,.item-quantity,.item-price,.item-tax,.item-amount,.item-actions{padding:0}.calculated-amount{font-weight:var(--font-weight-semibold);color:var(--text-primary);font-size:var(--font-size-base)}.add-item-container{margin-top:var(--space-4);text-align:center}.add-item-btn{background-color:var(--primary-color);color:#fff;border:none;padding:var(--space-3) var(--space-6);border-radius:var(--radius-base);cursor:pointer;font-weight:var(--font-weight-medium);font-size:var(--font-size-sm);transition:all var(--transition-base);box-shadow:var(--shadow-xs);display:inline-flex;align-items:center;gap:var(--space-2)}.add-item-btn:hover{background-color:var(--primary-color-dark);box-shadow:var(--shadow-sm);transform:translateY(-1px)}.add-item-btn:active{transform:translateY(0)}.remove-item-btn{background-color:var(--error-color);color:#fff;border:none;padding:var(--space-2) var(--space-4);border-radius:var(--radius-base);cursor:pointer;font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);transition:all var(--transition-base);white-space:nowrap}.remove-item-btn:hover{background-color:#dc2626;box-shadow:var(--shadow-xs)}.invoice-summary{margin-top:var(--space-6);padding-top:var(--space-6);border-top:2px solid var(--border-color)}.invoice-totals{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-5);padding:var(--space-5);background:var(--background-tertiary);border-radius:var(--radius-md)}.invoice-totals .form-group{margin-bottom:0}.form-actions{margin-top:var(--space-8);padding-top:var(--space-6);border-top:2px solid var(--border-color);text-align:center}.save-btn{background-color:var(--success-color);color:#fff;border:none;padding:var(--space-4) var(--space-8);border-radius:var(--radius-base);cursor:pointer;font-size:var(--font-size-base);font-weight:var(--font-weight-semibold);transition:all 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