:root{--brand-gws-red: #d32f2f;--brand-bull-orange: #ff6f00;--brand-boxo-blue: #1976d2;--brand-primary: var(--brand-gws-red);--brand-primary-hover: #b71c1c;--brand-primary-light: #e57373;--brand-primary-alpha-10: rgba(211, 47, 47, .1);--brand-primary-alpha-20: rgba(211, 47, 47, .2)}:root[data-theme=light],:root{--bg-primary: #ffffff;--bg-secondary: #f5f5f5;--bg-tertiary: #eeeeee;--bg-elevated: #ffffff;--text-primary: #1a1a1a;--text-secondary: #666666;--text-tertiary: #999999;--text-muted: #b0b0b0;--border-color: #e0e0e0;--border-color-light: #ececec;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .08);--shadow-md: 0 4px 6px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 20px rgba(0, 0, 0, .12)}:root[data-theme=dark]{--bg-primary: #0f0f0f;--bg-secondary: #1a1a1a;--bg-tertiary: #242424;--bg-elevated: #2a2a2a;--text-primary: #ffffff;--text-secondary: #b0b0b0;--text-tertiary: #808080;--text-muted: #606060;--border-color: #333333;--border-color-light: #404040;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px rgba(0, 0, 0, .4);--shadow-lg: 0 10px 20px rgba(0, 0, 0, .5)}:root{--success: #4caf50;--success-light: #81c784;--success-dark: #388e3c;--warning: #ff9800;--warning-light: #ffb74d;--warning-dark: #f57c00;--error: #f44336;--error-light: #e57373;--error-dark: #d32f2f;--info: #2196f3;--info-light: #64b5f6;--info-dark: #1976d2;--neutral: #757575;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-full: 9999px;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-mono: "SF Mono", Monaco, "Cascadia Code", "Consolas", monospace;--transition-fast: .15s ease;--transition-base: .2s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-sans);font-size:.875rem;line-height:1.6;color:var(--text-primary);background:var(--bg-primary);min-height:100vh}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.3;margin:0;color:var(--text-primary)}h1{font-size:2.25rem}h2{font-size:1.875rem}h3{font-size:1.5rem}h4{font-size:1.25rem}h5{font-size:1.125rem}h6{font-size:1rem}a{color:var(--brand-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--brand-primary-hover)}#root{min-height:100vh;display:flex;flex-direction:column}.app{display:flex;flex-direction:column;min-height:100vh}.navbar{background:var(--bg-elevated);border-bottom:1px solid var(--border-color);padding:var(--space-4);display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:100;box-shadow:var(--shadow-sm)}.navbar-brand{display:flex;align-items:center;gap:var(--space-3);font-size:1.125rem;font-weight:600;color:var(--text-primary)}.navbar-brand svg{color:var(--brand-primary)}.navbar-actions{display:flex;align-items:center;gap:var(--space-2)}.main-content{flex:1;padding:var(--space-4);padding-bottom:calc(var(--space-4) + 80px);max-width:1400px;margin:0 auto;width:100%}@media(min-width:768px){.main-content{padding:var(--space-6);padding-bottom:var(--space-6)}}.card{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:var(--space-4);box-shadow:var(--shadow-sm);transition:all var(--transition-base)}@media(min-width:768px){.card{padding:var(--space-6)}}.card:hover{box-shadow:var(--shadow-md)}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-4);padding-bottom:var(--space-4);border-bottom:1px solid var(--border-color);flex-wrap:wrap;gap:var(--space-2)}.card-title{font-size:1.25rem;font-weight:600;margin:0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:.625rem 1.25rem;font-size:.875rem;font-weight:500;font-family:var(--font-sans);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);min-height:40px;border:none;text-decoration:none}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--brand-primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--brand-primary-hover)}.btn-secondary{background:var(--bg-elevated);color:var(--text-primary);border:1px solid var(--border-color)}.btn-secondary:hover:not(:disabled){background:var(--bg-tertiary)}.btn-ghost{background:transparent;color:var(--text-secondary)}.btn-ghost:hover:not(:disabled){background:var(--bg-tertiary);color:var(--text-primary)}.btn-sm{padding:.375rem .875rem;font-size:.75rem;min-height:32px}.btn-icon{padding:var(--space-2);width:40px;height:40px}.badge{display:inline-flex;align-items:center;gap:var(--space-1);padding:.25rem .625rem;border-radius:var(--radius-full);font-size:.75rem;font-weight:500;white-space:nowrap}.badge-success{background:#4caf5026;color:var(--success)}.badge-warning{background:#ff980026;color:var(--warning)}.badge-error{background:#f4433626;color:var(--error)}.badge-info{background:#2196f326;color:var(--info)}.badge-neutral{background:var(--bg-tertiary);color:var(--text-secondary)}.status-dot{width:8px;height:8px;border-radius:var(--radius-full);display:inline-block}.status-dot.success{background:var(--success)}.status-dot.warning{background:var(--warning)}.status-dot.error{background:var(--error)}.status-dot.info{background:var(--info)}.form-group{margin-bottom:var(--space-4)}.form-label{display:block;font-size:.875rem;font-weight:500;color:var(--text-secondary);margin-bottom:var(--space-2)}.form-input,.form-select{width:100%;padding:.625rem .875rem;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);font-size:.875rem;font-family:var(--font-sans);transition:all var(--transition-fast);min-height:40px}.form-input:focus,.form-select:focus{outline:none;border-color:var(--brand-primary);box-shadow:0 0 0 3px var(--brand-primary-alpha-10);background:var(--bg-elevated)}.form-input::placeholder{color:var(--text-muted)}.search-wrapper{position:relative;flex:1;max-width:400px}.search-wrapper svg{position:absolute;left:var(--space-3);top:50%;transform:translateY(-50%);color:var(--text-muted);width:18px;height:18px}.search-wrapper .form-input{padding-left:2.5rem}.bottom-nav{position:fixed;bottom:0;left:0;right:0;background:var(--bg-elevated);border-top:1px solid var(--border-color);display:flex;justify-content:space-around;padding:var(--space-2) 0;padding-bottom:max(var(--space-2),env(safe-area-inset-bottom));box-shadow:0 -2px 10px #0000001a;z-index:100}@media(min-width:768px){.bottom-nav{display:none}}.bottom-nav-item{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-1);padding:var(--space-2);color:var(--text-secondary);background:none;border:none;font-size:.75rem;cursor:pointer;transition:all var(--transition-fast);flex:1;max-width:80px}.bottom-nav-item.active{color:var(--brand-primary)}.bottom-nav-item svg{width:24px;height:24px}.grid{display:grid;gap:var(--space-4)}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}@media(min-width:640px){.grid-2,.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}@media(min-width:1024px){.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}}.stat-card{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:var(--space-4);transition:all var(--transition-base)}.stat-card:hover{box-shadow:var(--shadow-md)}.stat-label{font-size:.75rem;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;margin-bottom:var(--space-2);font-weight:500}.stat-value{font-size:1.875rem;font-weight:700;color:var(--text-primary);margin-bottom:var(--space-1)}.stat-change{font-size:.875rem;display:flex;align-items:center;gap:var(--space-1)}.stat-change.positive{color:var(--success)}.stat-change.negative{color:var(--error)}.stat-change.neutral{color:var(--text-secondary)}.supplier-card{display:flex;flex-direction:column;gap:var(--space-4)}.supplier-header{display:flex;align-items:flex-start;gap:var(--space-4)}.supplier-logo{width:48px;height:48px;background:var(--bg-tertiary);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.25rem;color:var(--brand-primary);flex-shrink:0}.supplier-logo.boxo{color:var(--brand-boxo-blue)}.supplier-logo.matthews{color:var(--warning)}.supplier-info{flex:1;min-width:0}.supplier-name{font-size:1.125rem;font-weight:600;margin-bottom:var(--space-1)}.supplier-desc{font-size:.875rem;color:var(--text-secondary)}.supplier-meta{display:flex;flex-wrap:wrap;gap:var(--space-2);margin-top:var(--space-2)}.supplier-actions{display:flex;flex-wrap:wrap;gap:var(--space-2);padding-top:var(--space-4);border-top:1px solid var(--border-color)}.product-grid{display:grid;grid-template-columns:1fr;gap:var(--space-4)}@media(min-width:640px){.product-grid{grid-template-columns:repeat(2,1fr)}}@media(min-width:1024px){.product-grid{grid-template-columns:repeat(3,1fr)}}@media(min-width:1280px){.product-grid{grid-template-columns:repeat(4,1fr)}}.product-card{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-lg);overflow:hidden;transition:all var(--transition-base);display:flex;flex-direction:column}.product-card:hover{box-shadow:var(--shadow-md)}.product-card.selected{border-color:var(--brand-primary);box-shadow:0 0 0 2px var(--brand-primary-alpha-20)}.product-image{width:100%;aspect-ratio:1;background:var(--bg-tertiary);display:flex;align-items:center;justify-content:center;overflow:hidden}.product-image img{width:100%;height:100%;object-fit:cover}.product-image-placeholder{color:var(--text-muted);font-size:3rem}.product-body{padding:var(--space-4);flex:1;display:flex;flex-direction:column}.product-vendor{font-size:.75rem;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.5px;margin-bottom:var(--space-1)}.product-title{font-size:.875rem;font-weight:500;color:var(--text-primary);margin-bottom:var(--space-2);line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.product-sku{font-size:.75rem;color:var(--text-muted);font-family:var(--font-mono);margin-bottom:var(--space-2)}.product-price-row{display:flex;align-items:baseline;gap:var(--space-2);margin-top:auto;margin-bottom:var(--space-3)}.product-price{font-size:1.125rem;font-weight:600;color:var(--text-primary)}.product-price-compare{font-size:.875rem;color:var(--text-muted);text-decoration:line-through}.product-stock{font-size:.75rem;display:flex;align-items:center;gap:var(--space-1);margin-bottom:var(--space-3)}.product-stock.in-stock{color:var(--success)}.product-stock.out-of-stock{color:var(--error)}.product-actions{display:flex;gap:var(--space-2);margin-top:auto}.product-actions .btn{flex:1}.sync-status{display:flex;flex-direction:column;gap:var(--space-2)}.sync-row{display:flex;align-items:center;justify-content:space-between;padding:var(--space-3);background:var(--bg-tertiary);border-radius:var(--radius-md)}.sync-info{display:flex;align-items:center;gap:var(--space-3)}.sync-supplier{font-weight:500;color:var(--text-primary)}.sync-time{font-size:.75rem;color:var(--text-secondary)}.tabs{display:flex;gap:var(--space-1);border-bottom:1px solid var(--border-color);margin-bottom:var(--space-4);overflow-x:auto;-webkit-overflow-scrolling:touch}.tab{padding:var(--space-3) var(--space-4);background:none;border:none;font-size:.875rem;font-weight:500;color:var(--text-secondary);cursor:pointer;border-bottom:2px solid transparent;white-space:nowrap;transition:all var(--transition-fast)}.tab:hover{color:var(--text-primary)}.tab.active{color:var(--brand-primary);border-bottom-color:var(--brand-primary)}.filters-bar{display:flex;flex-wrap:wrap;gap:var(--space-3);margin-bottom:var(--space-4);padding:var(--space-4);background:var(--bg-secondary);border-radius:var(--radius-lg);border:1px solid var(--border-color)}.filter-group{display:flex;align-items:center;gap:var(--space-2)}.filter-group label{font-size:.75rem;color:var(--text-secondary);white-space:nowrap}.filter-group select{min-width:120px}.spinner{width:20px;height:20px;border:2px solid var(--border-color);border-top-color:var(--brand-primary);border-radius:var(--radius-full);animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.spinner-lg{width:40px;height:40px;border-width:3px}.loading-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-12);gap:var(--space-4);color:var(--text-secondary)}.empty-state{text-align:center;padding:var(--space-12) var(--space-6)}.empty-state-icon{width:64px;height:64px;margin:0 auto var(--space-4);opacity:.4;color:var(--text-muted)}.empty-state-title{font-size:1.25rem;font-weight:600;margin-bottom:var(--space-2);color:var(--text-primary)}.empty-state-description{font-size:.875rem;color:var(--text-secondary);margin-bottom:var(--space-6);max-width:400px;margin-left:auto;margin-right:auto}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.gap-1{gap:var(--space-1)}.gap-2{gap:var(--space-2)}.gap-3{gap:var(--space-3)}.gap-4{gap:var(--space-4)}.flex-wrap{flex-wrap:wrap}.flex-1{flex:1}.w-full{width:100%}.text-center{text-align:center}.text-right{text-align:right}.text-sm{font-size:.875rem}.text-xs{font-size:.75rem}.font-medium{font-weight:500}.font-bold{font-weight:700}.mb-2{margin-bottom:var(--space-2)}.mb-4{margin-bottom:var(--space-4)}.mb-6{margin-bottom:var(--space-6)}.mt-4{margin-top:var(--space-4)}.mt-auto{margin-top:auto}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.section-header{display:flex;flex-direction:column;gap:var(--space-2);margin-bottom:var(--space-6)}@media(min-width:640px){.section-header{flex-direction:row;align-items:center;justify-content:space-between}}.section-title{font-size:1.5rem;font-weight:600}.section-subtitle{font-size:.875rem;color:var(--text-secondary)}.toggle{position:relative;display:inline-flex;align-items:center;cursor:pointer}.toggle input{position:absolute;opacity:0;width:0;height:0}.toggle-track{width:44px;height:24px;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-full);transition:all var(--transition-fast)}.toggle input:checked+.toggle-track{background:var(--brand-primary);border-color:var(--brand-primary)}.toggle-track:after{content:"";position:absolute;top:3px;left:3px;width:18px;height:18px;background:#fff;border-radius:var(--radius-full);transition:all var(--transition-fast);box-shadow:var(--shadow-sm)}.toggle input:checked+.toggle-track:after{transform:translate(20px)}.markup-input{width:80px}.alert{padding:var(--space-4) var(--space-5);border-radius:var(--radius-md);border-left:4px solid;display:flex;align-items:flex-start;gap:var(--space-3);margin-bottom:var(--space-4);font-size:.875rem}.alert-info{background:#2196f31a;border-color:var(--info)}.alert-warning{background:#ff98001a;border-color:var(--warning)}.alert-success{background:#4caf501a;border-color:var(--success)}@media(max-width:767px){.table-responsive{display:block}.table-responsive thead{display:none}.table-responsive tr{display:block;margin-bottom:var(--space-4);padding:var(--space-4);border:1px solid var(--border-color);border-radius:var(--radius-md);background:var(--bg-secondary)}.table-responsive td{display:flex;justify-content:space-between;padding:var(--space-2) 0;border:none}.table-responsive td:before{content:attr(data-label);font-weight:500;color:var(--text-secondary);margin-right:var(--space-4)}}