@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";:root{--bg-primary: #0a0b10;--bg-secondary: #10121a;--bg-card: #151822;--bg-card-hover: #1a1e2e;--bg-input: #1a1e2e;--bg-sidebar: #0d0f16;--bg-modal-overlay: rgba(0, 0, 0, .65);--glass-bg: rgba(21, 24, 34, .75);--glass-border: rgba(255, 255, 255, .06);--glass-blur: 16px;--text-primary: #eef0f6;--text-secondary: #8b8fa3;--text-tertiary: #5c6078;--text-accent: #a78bfa;--accent-primary: #7c3aed;--accent-primary-hover: #6d28d9;--accent-secondary: #a78bfa;--accent-gradient: linear-gradient(135deg, #7c3aed 0%, #a855f7 50%, #c084fc 100%);--accent-gradient-subtle: linear-gradient(135deg, rgba(124, 58, 237, .15) 0%, rgba(168, 85, 250, .08) 100%);--success: #22c55e;--success-bg: rgba(34, 197, 94, .12);--success-border: rgba(34, 197, 94, .3);--warning: #f59e0b;--warning-bg: rgba(245, 158, 11, .12);--warning-border: rgba(245, 158, 11, .3);--danger: #ef4444;--danger-bg: rgba(239, 68, 68, .12);--danger-border: rgba(239, 68, 68, .3);--info: #3b82f6;--info-bg: rgba(59, 130, 246, .12);--border-color: rgba(255, 255, 255, .06);--border-color-hover: rgba(255, 255, 255, .12);--border-radius-sm: 8px;--border-radius-md: 12px;--border-radius-lg: 16px;--border-radius-xl: 20px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .3);--shadow-md: 0 4px 14px rgba(0, 0, 0, .35);--shadow-lg: 0 10px 40px rgba(0, 0, 0, .45);--shadow-glow: 0 0 30px rgba(124, 58, 237, .15);--space-xs: 4px;--space-sm: 8px;--space-md: 16px;--space-lg: 24px;--space-xl: 32px;--space-2xl: 48px;--sidebar-width: 260px;--sidebar-collapsed: 72px;--transition-fast: .15s ease;--transition-base: .25s ease;--transition-slow: .4s ease;--font-family: "Inter", -apple-system, BlinkMacSystemFont, 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var(--border-color);display:flex;align-items:center;gap:var(--space-md)}.sidebar-logo{width:40px;height:40px;background:var(--accent-gradient);border-radius:var(--border-radius-sm);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:1.2rem;color:#fff;flex-shrink:0}.sidebar-brand{display:flex;flex-direction:column}.sidebar-brand h1{font-size:1.15rem;font-weight:700;color:var(--text-primary);line-height:1.2}.sidebar-brand span{font-size:.75rem;color:var(--text-tertiary);font-weight:400}.sidebar-nav{flex:1;padding:var(--space-md);display:flex;flex-direction:column;gap:var(--space-xs);overflow-y:auto}.sidebar-section-label{font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--text-tertiary);padding:var(--space-md) var(--space-md) var(--space-sm)}.nav-link{display:flex;align-items:center;gap:var(--space-md);padding:10px var(--space-md);border-radius:var(--border-radius-sm);color:var(--text-secondary);font-size:.92rem;font-weight:500;transition:all var(--transition-fast);position:relative;text-decoration:none}.nav-link:hover{background:#ffffff0a;color:var(--text-primary)}.nav-link.active{background:var(--accent-gradient-subtle);color:var(--accent-secondary)}.nav-link.active:before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:3px;height:60%;background:var(--accent-primary);border-radius:0 3px 3px 0}.nav-link svg{width:20px;height:20px;flex-shrink:0}.page-header{margin-bottom:var(--space-xl);display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:var(--space-md)}.page-header-text h2{font-size:1.75rem;font-weight:700;color:var(--text-primary);margin-bottom:4px}.page-header-text p{color:var(--text-secondary);font-size:.92rem}.page-actions{display:flex;gap:var(--space-sm);align-items:center}.card{background:var(--bg-card);border:1px solid 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var(--transition-base)}.summary-card:hover{border-color:var(--border-color-hover);transform:translateY(-2px);box-shadow:var(--shadow-md)}.summary-card:hover:before{opacity:1}.summary-card-info h4{font-size:.8rem;font-weight:500;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.04em;margin-bottom:var(--space-sm)}.summary-card-info .value{font-size:1.75rem;font-weight:700;color:var(--text-primary);line-height:1}.summary-card-info .subtext{font-size:.8rem;color:var(--text-tertiary);margin-top:var(--space-xs)}.summary-card-icon{width:44px;height:44px;border-radius:var(--border-radius-md);display:flex;align-items:center;justify-content:center;flex-shrink:0}.summary-card-icon.purple{background:#7c3aed26;color:var(--accent-secondary)}.summary-card-icon.green{background:var(--success-bg);color:var(--success)}.summary-card-icon.amber{background:var(--warning-bg);color:var(--warning)}.summary-card-icon.red{background:var(--danger-bg);color:var(--danger)}.summary-card-icon.blue{background:var(--info-bg);color:var(--info)}.charts-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(420px,100%),1fr));gap:var(--space-md);margin-bottom:var(--space-xl)}.category-cards-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:var(--space-md)}.purchase-item-row{display:grid;grid-template-columns:2fr 1fr 1fr 1fr 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var(--border-color)}.btn-secondary:hover{background:#ffffff1a;border-color:var(--border-color-hover)}.btn-success{background:#22c55e26;color:var(--success);border:1px solid var(--success-border)}.btn-success:hover{background:#22c55e40}.btn-danger{background:#ef44441f;color:var(--danger);border:1px solid var(--danger-border)}.btn-danger:hover{background:#ef444438}.btn-warning{background:var(--warning-bg);color:var(--warning);border:1px solid var(--warning-border)}.btn-warning:hover{background:#f59e0b40}.btn-sm{padding:6px 12px;font-size:.8rem}.btn-icon{width:36px;height:36px;padding:0;display:inline-flex;align-items:center;justify-content:center;border-radius:var(--border-radius-sm);background:#ffffff0a;color:var(--text-secondary);border:1px solid var(--border-color);transition:all var(--transition-fast)}.btn-icon:hover{background:#ffffff14;color:var(--text-primary)}.form-group{margin-bottom:var(--space-md)}.form-group label{display:block;font-size:.82rem;font-weight:500;color:var(--text-secondary);margin-bottom:var(--space-sm)}.form-control{width:100%;padding:10px 14px;background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--border-radius-sm);color:var(--text-primary);font-size:.9rem;transition:all var(--transition-fast)}.form-control:focus{border-color:var(--accent-primary);box-shadow:0 0 0 3px #7c3aed26}.form-control::placeholder{color:var(--text-tertiary)}select.form-control{-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='%238b8fa3' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:36px}.form-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--space-md)}.form-error{font-size:.78rem;color:var(--danger);margin-top:4px}.badge{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;border-radius:20px;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.03em}.badge-success{background:var(--success-bg);color:var(--success);border:1px solid var(--success-border)}.badge-warning{background:var(--warning-bg);color:var(--warning);border:1px solid var(--warning-border)}.badge-danger{background:var(--danger-bg);color:var(--danger);border:1px solid var(--danger-border)}.badge-info{background:var(--info-bg);color:var(--info);border:1px solid rgba(59,130,246,.3)}.badge-purple{background:#7c3aed1f;color:var(--accent-secondary);border:1px solid rgba(124,58,237,.3)}.badge-secondary{background:#ffffff0f;color:var(--text-secondary);border:1px solid 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h3{font-size:1.15rem;font-weight:600}.modal-body{padding:var(--space-lg)}.modal-footer{display:flex;align-items:center;justify-content:flex-end;gap:var(--space-sm);padding:var(--space-md) var(--space-lg);border-top:1px solid var(--border-color)}.progress-bar{width:100%;height:8px;background:#ffffff0f;border-radius:4px;overflow:hidden}.progress-bar-fill{height:100%;border-radius:4px;background:var(--accent-gradient);transition:width var(--transition-slow)}.progress-bar-fill.green{background:linear-gradient(90deg,#22c55e,#4ade80)}.progress-bar-fill.amber{background:linear-gradient(90deg,#f59e0b,#fbbf24)}.progress-bar-fill.red{background:linear-gradient(90deg,#ef4444,#f87171)}.toolbar{display:flex;align-items:center;gap:var(--space-md);margin-bottom:var(--space-lg);flex-wrap:wrap}.search-input-wrapper{position:relative;flex:1;min-width:200px;max-width:360px}.search-input-wrapper svg{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--text-tertiary);width:18px;height:18px}.search-input{width:100%;padding:9px 14px 9px 38px;background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--border-radius-sm);color:var(--text-primary);font-size:.88rem;transition:all var(--transition-fast)}.search-input:focus{border-color:var(--accent-primary);box-shadow:0 0 0 3px #7c3aed26}.filter-select{padding:9px 36px 9px 14px;background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--border-radius-sm);color:var(--text-primary);font-size:.88rem;-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='%238b8fa3' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;cursor:pointer;transition:all var(--transition-fast)}.filter-select:focus{border-color:var(--accent-primary)}.activity-list{display:flex;flex-direction:column;gap:var(--space-sm)}.activity-item{display:flex;align-items:flex-start;gap:var(--space-md);padding:var(--space-md);border-radius:var(--border-radius-sm);background:#ffffff05;transition:background var(--transition-fast)}.activity-item:hover{background:#ffffff0a}.activity-icon{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0}.activity-icon.stock-in{background:var(--success-bg);color:var(--success)}.activity-icon.stock-out{background:var(--danger-bg);color:var(--danger)}.activity-icon.invoice{background:var(--info-bg);color:var(--info)}.activity-icon.payment{background:#7c3aed1f;color:var(--accent-secondary)}.activity-text{flex:1}.activity-text strong{font-weight:600;color:var(--text-primary)}.activity-text p{font-size:.85rem;color:var(--text-secondary);margin-top:2px}.activity-time{font-size:.78rem;color:var(--text-tertiary);white-space:nowrap}.alert-card{display:flex;align-items:center;gap:var(--space-md);padding:var(--space-md);border-radius:var(--border-radius-sm);border:1px solid var(--border-color);margin-bottom:var(--space-sm)}.alert-card.warning{background:var(--warning-bg);border-color:var(--warning-border)}.invoice-header-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--border-radius-lg);padding:var(--space-xl);margin-bottom:var(--space-lg)}.invoice-header-top{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:var(--space-lg);margin-bottom:var(--space-xl)}.invoice-number{font-size:1.5rem;font-weight:700;color:var(--text-primary)}.invoice-meta{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--space-lg)}.invoice-meta-item label{font-size:.78rem;font-weight:500;text-transform:uppercase;letter-spacing:.04em;color:var(--text-tertiary);display:block;margin-bottom:4px}.invoice-meta-item span{font-size:.95rem;color:var(--text-primary);font-weight:500}.payment-progress-section{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--border-radius-lg);padding:var(--space-lg);margin-bottom:var(--space-lg)}.payment-progress-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-md)}.payment-amounts{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:var(--space-md);margin-top:var(--space-lg)}.payment-amount-card{text-align:center;padding:var(--space-md);border-radius:var(--border-radius-sm);background:#ffffff05}.payment-amount-card .label{font-size:.78rem;color:var(--text-secondary);margin-bottom:4px}.payment-amount-card .amount{font-size:1.25rem;font-weight:700}.payment-amount-card .amount.total{color:var(--text-primary)}.payment-amount-card .amount.paid{color:var(--success)}.payment-amount-card .amount.pending{color:var(--warning)}.payment-timeline{position:relative;padding-left:var(--space-xl)}.payment-timeline:before{content:"";position:absolute;left:8px;top:0;bottom:0;width:2px;background:var(--border-color)}.payment-timeline-item{position:relative;padding-bottom:var(--space-lg)}.payment-timeline-item:before{content:"";position:absolute;left:calc(-1 * var(--space-xl) + 4px);top:4px;width:10px;height:10px;border-radius:50%;background:var(--accent-primary);border:2px solid var(--bg-card)}.payment-timeline-item .amount{font-size:1.1rem;font-weight:600;color:var(--success)}.payment-timeline-item .details{font-size:.85rem;color:var(--text-secondary);margin-top:2px}.payment-timeline-item .date{font-size:.78rem;color:var(--text-tertiary);margin-top:2px}.empty-state{text-align:center;padding:var(--space-2xl);color:var(--text-tertiary)}.empty-state svg{width:64px;height:64px;margin:0 auto var(--space-md);opacity:.3}.empty-state h3{font-size:1.1rem;color:var(--text-secondary);margin-bottom:var(--space-sm)}.empty-state p{font-size:.88rem;max-width:360px;margin:0 auto}.confirm-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--bg-modal-overlay);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:1100;animation:fadeIn .15s ease}.confirm-box{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--border-radius-lg);padding:var(--space-xl);max-width:400px;width:100%;text-align:center;box-shadow:var(--shadow-lg);animation:slideUp .2s ease}.confirm-box h4{font-size:1.1rem;margin-bottom:var(--space-sm)}.confirm-box p{font-size:.9rem;color:var(--text-secondary);margin-bottom:var(--space-lg)}.confirm-actions{display:flex;gap:var(--space-sm);justify-content:center}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes slideUpMobile{0%{opacity:0;transform:translateY(100%)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeInUp .35s ease forwards}.stagger-1{animation-delay:50ms}.stagger-2{animation-delay:.1s}.stagger-3{animation-delay:.15s}.stagger-4{animation-delay:.2s}.text-success{color:var(--success)}.text-warning{color:var(--warning)}.text-danger{color:var(--danger)}.text-muted{color:var(--text-secondary)}.text-right{text-align:right}.text-center{text-align:center}.font-mono{font-family:SF Mono,Cascadia 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span{font-size:.72rem;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.04em}.purchase-line-item-row{display:grid;grid-template-columns:2fr 1fr 1fr 1fr auto;gap:8px;margin-bottom:8px;align-items:start}.stock-modal-cost-row{display:grid;grid-template-columns:1fr 80px 100px;gap:6px;align-items:center}.summary-grid-3{grid-template-columns:repeat(3,1fr)}.summary-grid-4{grid-template-columns:repeat(4,1fr)}.summary-grid-5{grid-template-columns:repeat(5,1fr)}.charts-grid-3col{grid-template-columns:repeat(3,1fr)}.tab-bar{display:flex;gap:4px;margin-bottom:var(--space-lg);background:var(--bg-card);border-radius:var(--border-radius-md);padding:4px;border:1px solid var(--border-color)}.tab-item{flex:1;padding:10px 16px;border-radius:var(--border-radius-sm);border:none;background:transparent;color:var(--text-secondary);font-weight:600;font-size:.88rem;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;transition:all .2s 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