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.total-display{background:#2563eb0d;border-radius:6px;border-radius:var(--radius-sm);color:#2563eb;color:var(--primary-color);font-size:clamp(1rem,2vw,1.1rem);font-weight:700;padding:10px;text-align:right;white-space:nowrap}.btn-add,.btn-primary,.btn-remove,.btn-secondary,.btn-submit{align-items:center;border:none;border-radius:8px;border-radius:var(--radius-md);cursor:pointer;display:inline-flex;font-size:clamp(.95rem,2vw,1.05rem);font-weight:600;gap:8px;justify-content:center;padding:14px 24px;touch-action:manipulation;transition:all .3s ease}.btn-add,.btn-primary{background:linear-gradient(135deg,#2563eb,#3b82f6);background:linear-gradient(135deg,var(--primary-color),var(--primary-light));box-shadow:0 1px 2px 0 #0000000d;box-shadow:var(--shadow-sm);color:#fff}.btn-add:hover,.btn-primary:hover{box-shadow:0 4px 6px -1px #0000001a;box-shadow:var(--shadow-md);transform:translateY(-2px)}.btn-add:active,.btn-primary:active{transform:translateY(0)}.btn-add{margin-top:10px;width:100%}.btn-submit{background:linear-gradient(135deg,#10b981,#059669);background:linear-gradient(135deg,var(--secondary-color),#059669);box-shadow:0 4px 6px -1px #0000001a;box-shadow:var(--shadow-md);color:#fff;font-size:clamp(1rem,2vw,1.1rem);margin-top:30px;min-height:52px;width:100%}.btn-submit:hover:not(:disabled){box-shadow:0 10px 15px -3px #0000001a;box-shadow:var(--shadow-lg);transform:translateY(-2px)}.btn-submit:disabled{background:#9ca3af;background:var(--text-light);cursor:not-allowed;opacity:.6;transform:none}.btn-remove{background:linear-gradient(135deg,#ef4444,#dc2626);background:linear-gradient(135deg,var(--danger-color),#dc2626);box-shadow:0 1px 2px 0 #0000000d;box-shadow:var(--shadow-sm);color:#fff;font-size:1.5rem;height:40px;line-height:1;min-height:40px;padding:0;position:absolute;right:10px;top:10px;width:40px}.btn-remove:hover{box-shadow:0 4px 6px -1px #0000001a;box-shadow:var(--shadow-md);transform:scale(1.1)}.sale-total{background:linear-gradient(135deg,#f9fafb,#fff);background:linear-gradient(135deg,var(--bg-light),var(--bg-white));border:2px solid #2563eb;border:2px solid var(--primary-color);border-radius:8px;border-radius:var(--radius-md);margin-top:20px;padding:25px;text-align:right}.sale-total h3{color:#2563eb;color:var(--primary-color);font-size:clamp(1.5rem,4vw,2rem);font-weight:800;margin:0}.table-container{-webkit-overflow-scrolling:touch;border:1px solid #e5e7eb;border:1px solid var(--border-color);border-radius:8px;border-radius:var(--radius-md);margin-top:20px;overflow-x:auto}.stock-table{background:#fff;background:var(--bg-white);border-collapse:collapse;min-width:600px;width:100%}.stock-table td,.stock-table th{border-bottom:1px solid #e5e7eb;border-bottom:1px solid var(--border-color);font-size:clamp(.9rem,2vw,1rem);padding:16px 12px;text-align:left}.stock-table thead{background:linear-gradient(135deg,#f9fafb,#fff);background:linear-gradient(135deg,var(--bg-light),var(--bg-white))}.stock-table th{border-bottom:2px solid #2563eb;border-bottom:2px solid var(--primary-color);color:#1f2937;color:var(--text-dark);font-size:clamp(.8rem,2vw,.9rem);font-weight:700;letter-spacing:.5px;position:-webkit-sticky;position:sticky;text-transform:uppercase;top:0;z-index:10}.stock-table tbody tr{transition:all .2s ease}.stock-table tbody tr:hover{background-color:#f9fafb;background-color:var(--bg-light);transform:scale(1.01)}.stock-table tbody tr:last-child td{border-bottom:none}.status-ok{background-color:#d1fae5;color:#047857}.status-low,.status-ok{border-radius:6px;border-radius:var(--radius-sm);display:inline-block;font-size:clamp(.85rem,2vw,.9rem);font-weight:600;padding:6px 12px}.status-low{background-color:#fee2e2;color:#b91c1c}.alert-box{background:linear-gradient(135deg,#fef3c7,#fde68a);border:2px solid #f59e0b;border:2px solid var(--warning-color);border-radius:12px;border-radius:var(--radius-lg);box-shadow:0 1px 2px 0 #0000000d;box-shadow:var(--shadow-sm);margin-bottom:25px;padding:20px}.alert-box h3{align-items:center;color:#92400e;display:flex;font-size:clamp(1.1rem,3vw,1.3rem);font-weight:700;gap:10px;margin:0 0 15px}.alert-item{background:#ffffff80;border-bottom:1px solid #fbbf244d;border-radius:6px;border-radius:var(--radius-sm);color:#78350f;font-size:clamp(.9rem,2vw,1rem);font-weight:500;margin-bottom:8px;padding:12px 15px}.alert-item:last-child{border-bottom:none;margin-bottom:0}.report-filters{margin-bottom:25px}.report-filters input,.report-filters select{border:2px solid #e5e7eb;border:2px solid var(--border-color);border-radius:8px;border-radius:var(--radius-md);flex:1 1;font-size:clamp(.95rem,2vw,1rem);min-width:150px;padding:14px 16px;transition:all .3s ease}.report-filters input:focus,.report-filters select:focus{border-color:#2563eb;border-color:var(--primary-color);box-shadow:0 0 0 3px #2563eb1a;outline:none}.report-card{background:linear-gradient(135deg,#f9fafb,#fff);background:linear-gradient(135deg,var(--bg-light),var(--bg-white));border:2px solid #e5e7eb;border:2px solid var(--border-color);border-radius:12px;border-radius:var(--radius-lg);box-shadow:0 4px 6px -1px #0000001a;box-shadow:var(--shadow-md);margin-top:25px;padding:30px}.report-card h3{color:#1f2937;color:var(--text-dark);font-size:clamp(1.3rem,3vw,1.7rem);font-weight:700;margin-bottom:20px}.report-stats{grid-gap:20px;display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));margin-top:20px}.stat-item{background:#fff;border:2px solid #e5e7eb;border:2px solid var(--border-color);border-radius:8px;border-radius:var(--radius-md);box-shadow:0 1px 2px 0 #0000000d;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;padding:20px;transition:all .3s ease}.stat-item:hover{border-color:#3b82f6;border-color:var(--primary-light);box-shadow:0 4px 6px -1px #0000001a;box-shadow:var(--shadow-md);transform:translateY(-3px)}.stat-item label{color:#6b7280;color:var(--text-medium);font-size:clamp(.9rem,2vw,1rem);font-weight:600;letter-spacing:.5px;margin-bottom:10px;text-transform:uppercase}.stat-item span{color:#2563eb;color:var(--primary-color);font-size:clamp(1.5rem,4vw,2rem);font-weight:800}.empty-message,.loading-message{color:#6b7280;color:var(--text-medium);font-size:clamp(1.1rem,2vw,1.3rem);font-weight:500;padding:60px 20px;text-align:center}.loading-message:before{content:"⏳"}.empty-message:before,.loading-message:before{display:block;font-size:3rem;margin-bottom:20px}.empty-message:before{content:"📭"}@media (max-width:768px){.App-header{flex-direction:row;justify-content:space-between;padding:15px}.App-header h1{font-size:1.3rem;margin:0}.hamburger-btn{display:flex}.menu-overlay{animation:fadeIn .3s ease;display:block}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.nav-menu{background:linear-gradient(180deg,#1e40af,#2563eb);background:linear-gradient(180deg,var(--primary-dark) 0,var(--primary-color) 100%);box-shadow:4px 0 20px #0000004d;flex-direction:column;gap:0;height:100vh;left:-100%;overflow-y:auto;padding:0;position:fixed;top:0;transition:left .3s cubic-bezier(.4,0,.2,1);width:280px;z-index:1000}.nav-menu.open{left:0}.nav-header{align-items:flex-start;background:#00000026;border-bottom:1px solid #ffffff1a;display:flex;gap:12px;justify-content:space-between;padding:24px 20px}.nav-user-profile{flex:1 1;gap:12px}.nav-user-profile,.user-avatar{align-items:center;display:flex}.user-avatar{background:linear-gradient(135deg,#667eea,#764ba2);border:3px solid #fff3;border-radius:50%;box-shadow:0 4px 12px #0003;color:#fff;flex-shrink:0;font-size:1.3rem;font-weight:700;height:56px;justify-content:center;width:56px}.user-info{display:flex;flex:1 1;flex-direction:column;gap:4px;min-width:0}.user-name{color:#fff;font-size:1.1rem;font-weight:700;line-height:1.2;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.user-role{align-items:center;color:#fffc;display:flex;font-size:.85rem;font-weight:500;gap:4px}.user-shop{color:#ffffffb3;font-size:.8rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.close-menu-btn{align-items:center;background:#0000;border:none;border-radius:50%;color:#fff;cursor:pointer;display:flex;flex-shrink:0;font-size:1.8rem;height:36px;justify-content:center;line-height:1;padding:5px;transition:all .2s ease;width:36px}.close-menu-btn:hover{background:#ffffff1a;transform:rotate(90deg)}.nav-links-container{flex:1 1;flex-direction:column;gap:0;overflow-y:auto;padding:12px 0}.nav-section{display:flex;flex-direction:column;margin-bottom:8px}.nav-section-title{color:#fff9;display:block;font-size:.75rem;font-weight:700;letter-spacing:1px;padding:12px 20px 8px;text-transform:uppercase}.nav-section-items{display:flex;flex-direction:column}.nav-link{background:#0000;border:none;border-left:4px solid #0000;border-radius:0;font-size:1rem;justify-content:flex-start;padding:14px 20px;position:relative;text-align:left;transition:all .2s ease;width:100%}.nav-link-content{display:flex;flex:1 1;flex-direction:column;gap:2px}.nav-description{color:#fff9;display:block;font-size:.75rem;font-weight:400;line-height:1.2}.nav-active-indicator{animation:pulse 2s ease-in-out infinite;color:#fff;display:block;font-size:.6rem;position:absolute;right:20px;top:50%;transform:translateY(-50%)}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.nav-link:hover{background:#ffffff1f;border-left-color:#ffffff80;box-shadow:none;transform:none}.nav-link.active{background:#fff3;border-left-color:#fff;color:#fff}.nav-link.active .nav-description{color:#fffc}.nav-icon{font-size:1.4em;width:32px}.nav-label{flex:1 1;font-weight:600}.nav-footer{background:#00000026;border-top:2px solid #ffffff1a;display:flex;flex-direction:column;margin-top:auto}.nav-desktop-user{display:none}.logout-btn-mobile{align-items:center;background:linear-gradient(135deg,#dc262633,#b91c1c33);border:none;border-radius:0;color:#fff;cursor:pointer;display:flex;font-size:1rem;font-weight:700;gap:12px;justify-content:flex-start;overflow:hidden;padding:18px 20px;position:relative;transition:all .3s ease;width:100%}.logout-btn-mobile:before{background:linear-gradient(90deg,#0000,#ffffff1a,#0000);content:"";height:100%;left:-100%;position:absolute;top:0;transition:left .5s ease;width:100%}.logout-btn-mobile:hover:before{left:100%}.logout-btn-mobile:hover{background:linear-gradient(135deg,#dc262659,#b91c1c59)}.logout-btn-mobile:active{transform:scale(.98)}.logout-btn-mobile .nav-icon{font-size:1.4em;width:32px}.nav-footer-info{align-items:center;border-top:1px solid #ffffff0d;display:flex;justify-content:center;padding:12px 20px}.app-version{color:#fff6;font-size:.7rem;font-weight:500}.App-main{padding:20px 15px}.stats-grid{gap:15px;grid-template-columns:repeat(2,1fr)}.stat-card{min-height:120px;padding:20px 15px}.sale-item{grid-template-columns:1fr;padding:15px 55px 15px 15px}.stock-table td,.stock-table th{font-size:.9rem;padding:12px 8px}.report-stats{grid-template-columns:1fr}.chart-container,.orders-container,.products-container,.reports-container,.sales-container,.stock-management{padding:20px 15px}.table-container{-webkit-overflow-scrolling:touch;border-radius:8px;border-radius:var(--radius-md);overflow-x:auto}table{min-width:600px}.form-group{width:100%}.form-group input,.form-group select,.form-group textarea{font-size:16px;width:100%}.modal-overlay{padding:0}.btn-add,.btn-primary,.btn-submit{width:100%}.form-grid{grid-template-columns:1fr!important}}@media (max-width:480px){.App-header{padding:12px}.App-header h1{font-size:1.1rem}.nav-menu{width:260px}.nav-header{padding:16px}.nav-user{font-size:.9rem}.nav-link{font-size:.95rem;padding:14px 16px}.nav-icon{font-size:1.3em;width:28px}.stats-grid{grid-template-columns:1fr}.stat-card{padding:18px 15px}.btn-add,.btn-submit{font-size:1.05rem;padding:16px}.orders-table,.sales-table,.stock-table{font-size:.85rem}.stock-table td,.stock-table th{padding:10px 6px}.App-header{padding:10px 15px;position:relative}.App-header h1{margin-bottom:8px}.stat-grid{gap:10px}}@media (hover:none) and (pointer:coarse){.nav-link{align-items:center;display:flex;justify-content:center;min-height:44px}.btn-add,.btn-primary,.btn-remove,.btn-submit{min-height:48px}button,input,select{font-size:16px!important}}:focus-visible{outline:3px solid #3b82f6;outline:3px solid var(--primary-light);outline-offset:2px}a:focus-visible,button:focus-visible{outline:3px solid #3b82f6;outline:3px solid var(--primary-light);outline-offset:3px}.modal-overlay{align-items:center;animation:fadeIn .2s ease-out;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background-color:#0009;bottom:0;display:flex;justify-content:center;left:0;padding:20px;position:fixed;right:0;top:0;z-index:2000}.modal-content{animation:slideUp .3s ease-out;background:#fff;background:var(--bg-white);border-radius:12px;border-radius:var(--radius-lg);box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a;max-height:90vh;max-width:600px;overflow-y:auto;padding:0;width:100%}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.modal-header{align-items:center;border-bottom:2px solid #e5e7eb;border-bottom:2px solid var(--border-color);display:flex;justify-content:space-between;padding:25px 30px}.modal-header h3{color:#1f2937;color:var(--text-dark);font-size:clamp(1.3rem,3vw,1.6rem);font-weight:700;margin:0}.btn-close{background:none;border:none;border-radius:6px;border-radius:var(--radius-sm);color:#6b7280;color:var(--text-medium);cursor:pointer;font-size:1.8rem;line-height:1;padding:5px 10px;transition:all .3s ease}.btn-close:hover{background-color:#f9fafb;background-color:var(--bg-light);color:#ef4444;color:var(--danger-color);transform:rotate(90deg)}.modal-content form{padding:30px}.form-row{grid-gap:15px;gap:15px;grid-template-columns:1fr 1fr}.form-group textarea{border:2px solid #e5e7eb;border:2px solid var(--border-color);border-radius:8px;border-radius:var(--radius-md);font-family:inherit;font-size:clamp(.95rem,2vw,1rem);padding:14px 16px;resize:vertical;transition:all .3s ease;width:100%}.form-group textarea:focus{border-color:#2563eb;border-color:var(--primary-color);box-shadow:0 0 0 3px #2563eb1a;outline:none}.modal-actions{border-top:2px solid #e5e7eb;border-top:2px solid var(--border-color);display:flex;gap:15px;justify-content:flex-end;margin-top:30px;padding-top:20px}.btn-secondary{background:#fff;border:2px solid #e5e7eb;border:2px solid var(--border-color);border-radius:8px;border-radius:var(--radius-md);color:#1f2937;color:var(--text-dark);cursor:pointer;font-size:clamp(.95rem,2vw,1.05rem);font-weight:600;padding:12px 24px;transition:all .3s ease}.btn-secondary:hover{background-color:#f9fafb;background-color:var(--bg-light);border-color:#6b7280;border-color:var(--text-medium)}.action-buttons{display:flex;gap:8px;justify-content:center}.btn-icon{align-items:center;background:none;border:none;border-radius:6px;border-radius:var(--radius-sm);cursor:pointer;display:inline-flex;font-size:1.3rem;justify-content:center;min-height:44px;min-width:44px;padding:8px 12px;transition:all .3s ease}.btn-edit{background-color:#3b82f61a}.btn-edit:hover{background-color:#2563eb;background-color:var(--primary-color);transform:scale(1.1)}.btn-delete{background-color:#ef44441a}.btn-delete:hover{background-color:#ef4444;background-color:var(--danger-color);transform:scale(1.1)}.badge{background:linear-gradient(135deg,#3b82f6,#2563eb);background:linear-gradient(135deg,var(--primary-light),var(--primary-color));border-radius:6px;border-radius:var(--radius-sm);color:#fff;display:inline-block;font-size:clamp(.8rem,2vw,.85rem);font-weight:600;padding:6px 12px}.suppliers-container{background:#fff;background:var(--bg-white);border:1px solid #e5e7eb;border:1px solid var(--border-color);border-radius:12px;border-radius:var(--radius-lg);box-shadow:0 4px 6px -1px #0000001a;box-shadow:var(--shadow-md);padding:30px}.suppliers-grid{grid-gap:20px;display:grid;gap:20px;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));margin-top:20px}.supplier-card{background:linear-gradient(135deg,#fff,#f9fafb);background:linear-gradient(135deg,var(--bg-white),var(--bg-light));padding:20px;position:relative}.supplier-card:before{background:linear-gradient(180deg,#2563eb,#3b82f6);background:linear-gradient(180deg,var(--primary-color),var(--primary-light));content:"";height:100%;left:0;position:absolute;top:0;width:4px}.supplier-card:hover{border-color:#3b82f6;border-color:var(--primary-light);transform:translateY(-5px)}.supplier-header{align-items:flex-start;border-bottom:2px solid #e5e7eb;border-bottom:2px solid var(--border-color);display:flex;justify-content:space-between;margin-bottom:15px;padding-bottom:15px}.supplier-header h3{color:#1f2937;color:var(--text-dark);flex:1 1;font-size:clamp(1.1rem,3vw,1.3rem);font-weight:700;margin:0}.supplier-details{display:flex;flex-direction:column;gap:12px}.detail-item{align-items:flex-start;display:flex;font-size:clamp(.9rem,2vw,.95rem);gap:10px}.detail-label{color:#6b7280;color:var(--text-medium);font-weight:600;min-width:100px}.detail-item a{color:#2563eb;color:var(--primary-color);text-decoration:none;transition:all .3s ease}.detail-item a:hover{color:#1e40af;color:var(--primary-dark);text-decoration:underline}.login-container{align-items:center;background:linear-gradient(135deg,#2563eb,#1e40af);background:linear-gradient(135deg,var(--primary-color) 0,var(--primary-dark) 100%);display:flex;justify-content:center;min-height:100vh;padding:20px}.login-card{animation:fadeIn .5s ease;background:#fff;border-radius:12px;border-radius:var(--radius-lg);box-shadow:0 10px 15px -3px #0000001a;box-shadow:var(--shadow-lg);max-width:450px;padding:clamp(2rem,5vw,3rem);width:100%}.login-header{margin-bottom:2rem;text-align:center}.login-header h1{color:#2563eb;color:var(--primary-color);font-size:clamp(1.5rem,4vw,2rem);margin-bottom:.5rem}.login-header h2{color:#1f2937;color:var(--text-dark);font-size:clamp(1.2rem,3vw,1.5rem);font-weight:600;margin-top:0}.login-form{display:flex;flex-direction:column;gap:1.5rem}.radio-group{grid-gap:1rem;display:grid;gap:1rem;grid-template-columns:1fr 1fr;margin-top:.5rem}.radio-card{align-items:center;background:#fff;border:2px solid #e5e7eb;border:2px solid var(--border-color);border-radius:8px;border-radius:var(--radius-md);cursor:pointer;display:flex;flex-direction:column;gap:.5rem;justify-content:center;padding:1.25rem;position:relative;transition:all .3s ease}.radio-card:hover{background:#3498db0d;box-shadow:0 4px 12px #0000001a;transform:translateY(-2px)}.radio-card.active,.radio-card:hover{border-color:#2563eb;border-color:var(--primary-color)}.radio-card.active{background:linear-gradient(135deg,#3498db1a,#3498db0d);box-shadow:0 0 0 3px #3498db1a}.radio-card input[type=radio]{cursor:pointer;opacity:0;position:absolute}.radio-icon{font-size:2rem;transition:transform .3s ease}.radio-card:hover .radio-icon{transform:scale(1.1)}.radio-card.active .radio-icon{transform:scale(1.15)}.radio-text{color:#1f2937;color:var(--text-dark);font-size:1rem;font-weight:600;transition:color .3s ease}.radio-card.active .radio-text{color:#2563eb;color:var(--primary-color)}.error-message{background:#ef44441a;border-left:4px solid #ef4444;border-left:4px solid var(--danger-color);border-radius:6px;border-radius:var(--radius-sm);color:#ef4444;color:var(--danger-color);font-size:.95rem;padding:12px}.btn-full{font-size:1.1rem;padding:14px;width:100%}.login-footer{margin-top:1rem;text-align:center}.link-button{background:none;border:none;color:#2563eb;color:var(--primary-color);cursor:pointer;font-size:.95rem;padding:0;text-decoration:underline;transition:color .3s ease}.link-button:hover{color:#1e40af;color:var(--primary-dark)}.input-group{align-items:stretch;display:flex}.input-addon{align-items:center;background:#f9fafb;background:var(--bg-light);border:2px solid #e5e7eb;border:2px solid var(--border-color);border-radius:8px 0 0 8px;border-radius:var(--radius-md) 0 0 var(--radius-md);border-right:none;color:#1f2937;color:var(--text-dark);display:flex;font-weight:600;padding:.75rem 1rem;white-space:nowrap}.input-group input{border-radius:0 8px 8px 0;border-radius:0 var(--radius-md) var(--radius-md) 0;flex:1 1}.logout-btn{background:#ef44441a;border:2px solid #0000;color:#ef4444;color:var(--danger-color);margin-left:auto}.logout-btn:hover{background:#ef4444;background:var(--danger-color);border-color:#ef4444;border-color:var(--danger-color);color:#fff}@media (max-width:768px){.login-card{margin:10px;padding:2rem 1.5rem;width:95%}.radio-group{gap:.75rem;grid-template-columns:1fr}.login-header h1{font-size:1.75rem}.login-header h2{font-size:1.25rem}.login-form{gap:1.25rem}.form-group input{font-size:16px}}@media (max-width:480px){.login-container{padding:10px}.login-card{border-radius:12px;padding:1.5rem 1rem}.login-header h1{font-size:1.5rem}.login-header h2{font-size:1.1rem}.radio-card{padding:1rem}.radio-icon{font-size:1.75rem}.btn-full{font-size:1rem;padding:16px}}.chart-container,.sale-item,.stat-card{animation:fadeIn .4s ease-out}@media print{.App-header,.btn-add,.btn-remove,.btn-submit,.nav-menu{display:none}.App-main{max-width:100%;padding:0}.chart-container,.stat-card,.table-container{break-inside:avoid;page-break-inside:avoid}}.confirm-modal{max-width:450px;text-align:center}.confirm-header{border-radius:8px 8px 0 0;margin:-20px -30px 20px;padding:25px 30px}.confirm-header.danger{background:linear-gradient(135deg,#dc3545,#c82333);color:#fff}.confirm-header.warning{background:linear-gradient(135deg,#ffc107,#ff9800);color:#333}.confirm-header.info{background:linear-gradient(135deg,#17a2b8,#138496);color:#fff}.confirm-header h3{font-size:1.4rem;font-weight:600;margin:0}.confirm-body{color:#555;font-size:1.05rem;line-height:1.6;padding:20px 0}.confirm-actions{display:flex;gap:15px;justify-content:center;margin-top:30px}.confirm-actions button{border:none;border-radius:6px;cursor:pointer;font-size:1rem;font-weight:600;min-width:120px;padding:12px 24px;transition:all .3s 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#e0e0e0;border-radius:50%;border-style:solid;border-top-color:var(--primary-color)}.spinner-small{border-width:2px;height:20px;width:20px}.spinner-medium{border-width:4px;height:40px;width:40px}.spinner-large{border-width:5px;height:60px;width:60px}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.loading-message{color:#6b7280;color:var(--text-medium);font-size:1.05rem;font-weight:500;margin-top:20px}.search-bar{margin-bottom:25px}.search-input{background:#fff;border:2px solid #e5e7eb;border:2px solid var(--border-color);border-radius:8px;border-radius:var(--radius-md);font-size:1rem;padding:14px 20px;transition:all .3s ease;width:100%}.search-input:focus{border-color:#2563eb;border-color:var(--primary-color);box-shadow:0 0 0 3px #2563eb1a;outline:none}.search-input::placeholder{color:#999}.dashboard-header{align-items:center;display:flex;justify-content:space-between;margin-bottom:30px}.dashboard-header h2{margin:0}.stat-content{flex:1 1}.stat-content h3{margin:0 0 10px}.stat-trend{font-size:.9rem;font-weight:600;margin-top:8px}.stat-trend.positive{color:#10b981}.stat-trend.negative{color:#ef4444}.stat-subtitle{color:#9ca3af;color:var(--text-light);font-size:.85rem;margin-top:5px}.chart-header{align-items:center;display:flex;flex-wrap:wrap;gap:15px;justify-content:space-between;margin-bottom:20px}.chart-header h3{margin:0}.chart-controls{display:flex;gap:8px}.btn-ghost{background:#fff;border:1px solid #e5e7eb;border:1px solid var(--border-color);border-radius:8px;border-radius:var(--radius-md);cursor:pointer;font-size:.9rem;font-weight:500;padding:8px 16px;transition:all .2s}.btn-ghost:hover{background:#f9fafb;background:var(--bg-light)}.btn-active{background:#2563eb;background:var(--primary-color);border:1px solid #2563eb;border:1px solid var(--primary-color);border-radius:8px;border-radius:var(--radius-md);color:#fff;cursor:pointer;font-size:.9rem;font-weight:600;padding:8px 16px}.chart-bar{box-shadow:0 4px 6px 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#0000000d;box-shadow:var(--shadow-sm);transform:translateX(5px)}.product-rank{color:#2563eb;color:var(--primary-color);font-size:1.5rem;font-weight:800;min-width:40px;text-align:center}.product-info{flex:1 1}.product-name{color:#1f2937;color:var(--text-dark);font-weight:600;margin-bottom:4px}.product-category{color:#9ca3af;color:var(--text-light);font-size:.85rem}.product-stats{text-align:right}.product-revenue{color:#2563eb;color:var(--primary-color);font-weight:700;margin-bottom:4px}.product-quantity{color:#9ca3af;color:var(--text-light);font-size:.85rem}.low-stock-list{display:flex;flex-direction:column;gap:12px}.low-stock-item{align-items:center;background:#fef3c7;border-left:3px solid #f59e0b;border-radius:8px;border-radius:var(--radius-md);display:flex;justify-content:space-between;padding:15px}.stock-info{flex:1 1}.stock-name{color:#1f2937;color:var(--text-dark);font-weight:600;margin-bottom:4px}.stock-category{color:#9ca3af;color:var(--text-light);font-size:.85rem}.stock-levels{align-items:center;display:flex;gap:12px}.stock-current,.stock-min,.stock-shortage{background:#fff;border-radius:4px;font-size:.85rem;padding:4px 8px}.stock-shortage.urgent{background:#dc2626;color:#fff;font-weight:700}.empty-message.success{color:#10b981;font-weight:600}.category-sales-grid{grid-gap:20px;display:grid;gap:20px;grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}.category-card{background:#f9fafb;background:var(--bg-light);border:1px solid #e5e7eb;border:1px solid var(--border-color);border-radius:8px;border-radius:var(--radius-md);padding:20px;transition:all .2s}.category-card:hover{box-shadow:0 4px 6px -1px #0000001a;box-shadow:var(--shadow-md);transform:translateY(-3px)}.category-header{align-items:center;display:flex;justify-content:space-between;margin-bottom:12px}.category-header h4{color:#1f2937;color:var(--text-dark);font-size:1rem;font-weight:600;margin:0}.category-percentage{color:#2563eb;color:var(--primary-color);font-size:1.2rem;font-weight:700}.category-bar{background:#e5e7eb;border-radius:4px;height:8px;margin-bottom:12px;overflow:hidden;width:100%}.category-bar-fill{background:linear-gradient(90deg,#2563eb,#3b82f6);background:linear-gradient(90deg,var(--primary-color),var(--primary-light));height:100%;transition:width .5s ease}.category-stats{display:flex;flex-direction:column;gap:4px}.category-revenue{color:#1f2937;color:var(--text-dark);font-size:1.1rem;font-weight:700}.category-quantity{color:#9ca3af;color:var(--text-light);font-size:.85rem}@media (max-width:768px){.dashboard-grid{grid-template-columns:1fr}.chart-controls{justify-content:stretch;width:100%}.btn-active,.btn-ghost{flex:1 1}.category-sales-grid{grid-template-columns:1fr}}.reports-container{background:#fff;background:var(--bg-white);border:1px solid #e5e7eb;border:1px solid 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#10b981}.growth-card.negative{background:linear-gradient(135deg,#fee2e2,#fecaca);border-left:4px solid #ef4444}.growth-icon{font-size:2rem;line-height:1}.growth-content{flex:1 1}.growth-label{color:#6b7280;color:var(--text-medium);font-size:.85rem;font-weight:600;margin-bottom:5px}.growth-value{font-size:1.8rem;font-weight:800;line-height:1}.growth-card.positive .growth-value{color:#047857}.growth-card.negative .growth-value{color:#dc2626}@media (max-width:768px){.reports-header{align-items:flex-start;flex-direction:column}.report-type-selector{width:100%}.report-type-selector button{flex:1 1}.report-filters{flex-direction:column;width:100%}.filter-group,.filter-group input,.filter-group select{width:100%}.comparison-grid,.growth-cards,.report-metrics{grid-template-columns:1fr}}.barcode-scanner-overlay{align-items:center;animation:fadeIn .3s 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