*{box-sizing:border-box;margin:0;padding:0}body{color:#1a1a1a;-webkit-font-smoothing:antialiased;background:#f5f6f8;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}.navbar{z-index:100;background:#0a1628;border-bottom:1px solid #ffffff14;justify-content:space-between;align-items:center;height:56px;padding:0 1.5rem;display:flex;position:sticky;top:0}.nav-brand{color:#fff;align-items:center;gap:8px;font-size:15px;font-weight:600;display:flex}.nav-icon{font-size:18px}.btn-login{color:#fff;cursor:pointer;background:#378add;border:none;border-radius:8px;padding:8px 16px;font-size:13px;font-weight:500}.nav-user{position:relative}.nav-avatar{color:#fff;cursor:pointer;background:#378add;border:none;border-radius:50%;width:34px;height:34px;font-size:14px;font-weight:600}.nav-dropdown{background:#fff;border-radius:10px;min-width:180px;position:absolute;top:calc(100% + 8px);right:0;overflow:hidden;box-shadow:0 8px 24px #00000026}.nav-email{color:#666;border-bottom:1px solid #f0f0f0;padding:10px 14px 6px;font-size:12px}.dropdown-item{color:#333;text-align:left;cursor:pointer;background:0 0;border:none;width:100%;padding:10px 14px;font-size:14px;text-decoration:none;display:block}.dropdown-item:hover{background:#f5f7fa}.dropdown-item.logout{color:#ef4444}.modal-box{background:#fff;border-radius:16px;width:100%;max-width:380px;padding:2rem;position:relative}.modal-logo{color:#0a1628;align-items:center;gap:8px;margin-bottom:1.5rem;font-size:15px;font-weight:600;display:flex}.modal-tabs{border-bottom:1px solid #e5e7eb;margin-bottom:1.5rem;display:flex}.modal-tabs button{color:#666;cursor:pointer;background:0 0;border:none;border-bottom:2px solid #0000;flex:1;margin-bottom:-1px;padding:.6rem;font-size:14px;font-weight:500}.modal-tabs button.active{color:#378add;border-bottom-color:#378add}.form-group input{box-sizing:border-box;border:1px solid #d1d5db;border-radius:8px;outline:none;width:100%;padding:10px 12px;font-size:14px;transition:border-color 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0;font-size:13px}.contact-btns{gap:8px;display:flex}.btn-call,.btn-zalo{cursor:pointer;border:none;border-radius:8px;align-items:center;gap:6px;padding:9px 16px;font-size:13px;font-weight:500;text-decoration:none;display:inline-flex}.btn-call{color:#fff;background:#0a1628}.btn-zalo{color:#fff;background:#0068ff}.footer{text-align:center;color:#9ca3af;background:#f5f6f8;padding:1.25rem;font-size:12px}.import-overlay{z-index:900;background:#0009;justify-content:center;align-items:center;padding:1rem;display:flex;position:fixed;inset:0}.import-box{background:#fff;border-radius:16px;flex-direction:column;width:100%;max-width:640px;max-height:90vh;display:flex;overflow:hidden}.import-header{border-bottom:1px solid #e5e7eb;justify-content:space-between;align-items:center;padding:1.25rem 1.5rem;display:flex}.import-header h2{color:#0a1628;margin:0;font-size:17px;font-weight:700}.import-close{cursor:pointer;color:#666;background:0 0;border:none;font-size:18px}.import-body{flex-direction:column;gap:1rem;padding:1.5rem;display:flex;overflow-y:auto}.btn-template{color:#378add;cursor:pointer;text-align:left;background:#f0f7ff;border:1px dashed #378add;border-radius:8px;padding:10px 20px;font-size:14px;font-weight:500}.btn-choose-file{color:#374151;cursor:pointer;text-align:center;background:#f9fafb;border:1px dashed #d1d5db;border-radius:8px;padding:14px;font-size:14px;font-weight:500;display:block}.btn-choose-file:hover{background:#f3f4f6}.preview-count{color:#374151;margin:0;font-size:14px}.preview-count strong{color:#378add}.preview-table-wrap{border:1px solid #e5e7eb;border-radius:8px;overflow-x:auto}.preview-table{border-collapse:collapse;width:100%;font-size:13px}.preview-table th{text-align:left;color:#6b7280;background:#f9fafb;border-bottom:1px solid #e5e7eb;padding:8px 12px;font-size:11px;font-weight:600}.preview-table td{color:#374151;border-bottom:1px solid #f0f0f0;padding:8px 12px}.preview-table tr:last-child td{border-bottom:none}.preview-more{color:#9ca3af;margin:0;padding:8px 12px;font-size:12px}.btn-import{color:#fff;cursor:pointer;background:#378add;border:none;border-radius:8px;width:100%;margin-top:.5rem;padding:12px;font-size:15px;font-weight:500}.btn-import:disabled{opacity:.6;cursor:not-allowed}.import-result{text-align:center;border-radius:8px;padding:1rem}.import-result.success{color:#16a34a;background:#f0fdf4}.import-result.error{color:#ef4444;background:#fef2f2}.import-result p{margin:0 0 1rem;font-weight:500}.btn-done{color:#fff;cursor:pointer;background:#22c55e;border:none;border-radius:8px;padding:10px 28px;font-size:14px;font-weight:500}.import-status-help{color:#6b7280;background:#f9fafb;border:1px solid #e5e7eb;border-radius:8px;margin:10px 0;padding:8px 12px;font-size:12px;line-height:1.5}.stats-bar{background:#fff;border-bottom:1px solid #e5e7eb;grid-template-columns:repeat(4,1fr);gap:1rem;padding:1.5rem;display:grid}@media (width<=600px){.stats-bar{grid-template-columns:repeat(2,1fr)}}.stat-card{text-align:center;background:#f9fafb;border-radius:10px;padding:1rem}.stat-value{margin:0 0 4px;font-size:28px;font-weight:700}.stat-label{color:#6b7280;margin:0;font-size:13px}.product-table{border-collapse:collapse;width:100%;font-size:14px}.product-table th{text-align:left;color:#6b7280;text-transform:uppercase;letter-spacing:.05em;background:#f9fafb;border-bottom:1px solid #e5e7eb;padding:12px 16px;font-size:12px;font-weight:600}.product-table td{vertical-align:middle;border-bottom:1px solid #f0f0f0;padding:12px 16px}.product-table tr:last-child td{border-bottom:none}.product-table tr:hover td{background:#fafafa}.table-img{object-fit:cover;border-radius:6px;width:48px;height:48px}.table-img-placeholder{background:#f3f4f6;border-radius:6px;justify-content:center;align-items:center;width:48px;height:48px;font-size:20px;display:flex}.table-name{color:#0a1628;margin:0 0 2px;font-weight:600}.table-serial{color:#9ca3af;margin:0;font-size:12px}.table-spec{color:#6b7280;max-width:200px}.table-price{color:#378add;white-space:nowrap;font-weight:600}.status-dot{color:#fff;border-radius:999px;padding:3px 10px;font-size:12px;font-weight:600;display:inline-block}.table-buyer{color:#6b7280;white-space:nowrap;margin:5px 0 0;font-size:12px}.table-actions{gap:6px;display:flex}.btn-edit,.btn-delete,.btn-sell,.btn-refund,.btn-repair{cursor:pointer;border:none;border-radius:6px;padding:6px 12px;font-size:12px;font-weight:500}.btn-repair{color:#2563eb;background:#eff6ff}.btn-repair:hover{background:#dbeafe}.btn-edit{color:#378add;background:#f0f7ff}.btn-edit:hover{background:#dbeafe}.btn-delete{color:#ef4444;background:#fef2f2}.btn-sell{color:#16a34a;background:#ecfdf5}.btn-sell:hover{background:#d1fae5}.btn-refund{color:#ea580c;background:#fff7ed}.btn-refund:hover{background:#ffedd5}.table-empty{text-align:center;color:#9ca3af;background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:4rem}.form-overlay{z-index:900;background:#0009;justify-content:center;align-items:center;padding:1rem;display:flex;position:fixed;inset:0}.form-modal{background:#fff;border-radius:16px;flex-direction:column;width:100%;max-width:640px;max-height:90vh;display:flex;overflow:hidden}.form-header{border-bottom:1px solid #e5e7eb;flex-shrink:0;justify-content:space-between;align-items:center;padding:1.25rem 1.5rem;display:flex}.form-header h2{color:#0a1628;margin:0;font-size:17px;font-weight:700}.form-close{cursor:pointer;color:#666;background:0 0;border:none;font-size:18px}.form-body{flex:1;padding:1.5rem;overflow-y:auto}.form-section{margin-bottom:1.25rem}.form-label{color:#374151;margin-bottom:6px;font-size:13px;font-weight:500;display:block}.form-input{box-sizing:border-box;border:1px solid #d1d5db;border-radius:8px;outline:none;width:100%;padding:9px 12px;font-family:inherit;font-size:14px;transition:border-color .2s}.form-input:focus{border-color:#378add}.image-upload-area{flex-wrap:wrap;align-items:flex-start;gap:12px;display:flex}.preview-img{object-fit:cover;border:1px solid #e5e7eb;border-radius:8px;flex-shrink:0;width:80px;height:80px}.upload-controls{flex-direction:column;flex:1;gap:8px;min-width:200px;display:flex}.btn-upload{color:#374151;cursor:pointer;text-align:center;background:#f3f4f6;border:1px dashed #d1d5db;border-radius:8px;padding:8px 16px;font-size:13px;font-weight:500}.btn-upload:hover{background:#e5e7eb}.upload-or{color:#9ca3af;text-align:center;font-size:12px}.form-grid{grid-template-columns:1fr 1fr;gap:1rem;display:grid}.form-group{flex-direction:column;display:flex}.form-group.full{grid-column:1/-1}.form-error{color:#ef4444;margin:.5rem 0;font-size:13px}.form-footer{border-top:1px solid #e5e7eb;justify-content:flex-end;gap:10px;margin-top:1.5rem;padding-top:1rem;display:flex}.btn-save{color:#fff;cursor:pointer;background:#378add;border:none;border-radius:8px;padding:10px 24px;font-size:14px;font-weight:500}.btn-save:disabled{opacity:.6;cursor:not-allowed}.preview-list{flex-wrap:wrap;gap:8px;margin:10px 0;display:flex}.preview-item{position:relative}.preview-item img{object-fit:cover;border:1px solid #e5e7eb;border-radius:8px;width:80px;height:80px;display:block}.preview-main{color:#fff;text-align:center;background:#378adde6;border-radius:4px;padding:1px 0;font-size:10px;position:absolute;bottom:2px;left:2px;right:2px}.preview-remove{color:#fff;cursor:pointer;background:#ef4444;border:2px solid #fff;border-radius:50%;justify-content:center;align-items:center;width:22px;height:22px;font-size:11px;font-weight:700;line-height:1;display:flex;position:absolute;top:3px;right:3px;box-shadow:0 1px 3px #0000004d}.preview-remove:hover{background:#dc2626}.preview-setmain{color:#fff;cursor:pointer;background:#f59e0b;border:2px solid #fff;border-radius:50%;justify-content:center;align-items:center;width:22px;height:22px;font-size:11px;line-height:1;display:flex;position:absolute;top:3px;left:3px;box-shadow:0 1px 3px #0000004d}.preview-setmain:hover{background:#d97706}.order-empty{text-align:center;color:#9ca3af;background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:4rem}.table-wrap{background:#fff;border:1px solid #e5e7eb;border-radius:12px;overflow-x:auto}.order-table{border-collapse:collapse;width:100%;font-size:13px}.order-table th{text-align:left;color:#6b7280;text-transform:uppercase;letter-spacing:.05em;white-space:nowrap;background:#f9fafb;border-bottom:1px solid #e5e7eb;padding:11px 14px;font-size:11px;font-weight:600}.order-table td{vertical-align:middle;border-bottom:1px solid #f0f0f0;padding:11px 14px}.order-table tr:last-child td{border-bottom:none}.order-table tr:hover td{background:#fafafa}.order-id{color:#6b7280;font-weight:700}.order-product{color:#0a1628;max-width:160px;font-weight:600}.order-customer{font-weight:500}.order-phone{color:#378add;font-weight:500;text-decoration:none}.order-note{color:#6b7280;max-width:150px}.order-status{color:#fff;white-space:nowrap;border-radius:999px;padding:3px 10px;font-size:11px;font-weight:600;display:inline-block}.status-select{cursor:pointer;background:#fff;border:1px solid #d1d5db;border-radius:6px;outline:none;padding:5px 8px;font-size:12px}.status-select:focus{border-color:#378add}.staff-select{cursor:pointer;background:#fff;border:1px solid #d1d5db;border-radius:6px;outline:none;max-width:130px;padding:5px 8px;font-size:12px}.staff-select:focus{border-color:#378add}.customer-table{border-collapse:collapse;width:100%;font-size:14px}.customer-table th{text-align:left;color:#6b7280;text-transform:uppercase;letter-spacing:.05em;background:#f9fafb;border-bottom:1px solid #e5e7eb;padding:12px 16px;font-size:12px;font-weight:600}.customer-table td{vertical-align:middle;border-bottom:1px solid #f0f0f0;padding:12px 16px}.customer-table tr:last-child td{border-bottom:none}.customer-table tr:hover td{background:#fafafa}.customer-id{color:#378add;font-weight:600}.customer-name{color:#0a1628;font-weight:600}.clickable{cursor:pointer}.clickable:hover{color:#378add}.customer-phone{color:#378add;text-decoration:none}.customer-phone:hover{text-decoration:underline}.customer-email{color:#6b7280;font-size:13px}.customer-email a{color:#378add;text-decoration:none}.customer-email a:hover{text-decoration:underline}.customer-address{color:#6b7280;text-overflow:ellipsis;white-space:nowrap;max-width:150px;font-size:13px;overflow:hidden}.customer-orders{color:#059669;text-align:center;font-weight:600}.customer-spent{color:#d97706;font-weight:600}.customer-date{color:#9ca3af;white-space:nowrap;font-size:13px}.customer-actions{text-align:center}.btn-delete{color:#fff;cursor:pointer;background:#ef4444;border:none;border-radius:4px;padding:6px 10px;font-size:12px;font-weight:600;transition:all .2s}.btn-delete:hover{background:#dc2626}.btn-delete:active{transform:scale(.98)}.detail-overlay{z-index:1000;background:#00000080;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.detail-modal{background:#fff;border-radius:12px;max-width:800px;max-height:90vh;padding:24px;position:relative;overflow-y:auto;box-shadow:0 20px 60px #0000004d}.detail-modal.large{max-width:900px}.detail-close{cursor:pointer;color:#6b7280;background:0 0;border:none;font-size:24px;position:absolute;top:16px;right:16px}.detail-close:hover{color:#000}.customer-info-section{margin-bottom:32px}.customer-info-section h2{color:#0a1628;margin:0 0 16px;font-size:20px}.info-grid{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;display:grid}.info-item{background:#f9fafb;border-radius:8px;padding:12px}.info-item .label{color:#6b7280;text-transform:uppercase;margin-bottom:4px;font-size:12px;font-weight:600;display:block}.info-item span,.info-item a{color:#0a1628;font-size:14px;font-weight:500;text-decoration:none}.info-item a:hover{color:#378add;text-decoration:underline}.admin-notes-section{border-top:1px solid #e5e7eb;margin-bottom:32px;padding-top:20px}.admin-notes-section h3{color:#0a1628;margin:0 0 12px;font-size:16px}.notes-textarea{resize:vertical;border:1px solid #e5e7eb;border-radius:8px;width:100%;padding:12px;font-family:Inter,sans-serif;font-size:14px}.btn-save-notes{color:#fff;cursor:pointer;background:#378add;border:none;border-radius:6px;margin-top:8px;padding:10px 16px;font-size:14px;font-weight:600}.btn-save-notes:hover{background:#2563eb}.btn-save-notes:disabled{cursor:not-allowed;background:#d1d5db}.purchase-history-section h3{color:#0a1628;margin:0 0 16px;font-size:16px}.orders-list{flex-direction:column;gap:12px;display:flex}.order-item{background:#f9fafb;border-left:4px solid #378add;border-radius:8px;padding:12px}.order-header{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.order-number{color:#378add;min-width:30px;font-size:13px;font-weight:600}.order-product{color:#0a1628;flex:1;font-weight:600}.order-status{color:#fff;white-space:nowrap;border-radius:999px;padding:3px 8px;font-size:12px;font-weight:600}.order-date{color:#6b7280;white-space:nowrap;font-size:12px}.order-note{color:#4b5563;background:#fff;border-left:2px solid #fbbf24;border-radius:4px;margin-top:8px;padding:8px 8px 8px 12px;font-size:13px}.loading,.empty{text-align:center;color:#9ca3af;padding:32px}.modal-overlay{z-index:900;background:#0009;justify-content:center;align-items:center;padding:1rem;display:flex;position:fixed;inset:0}.modal-box{background:#fff;border-radius:16px;width:100%;max-width:480px;max-height:90vh;padding:1.5rem;position:relative;overflow-y:auto}.modal-box h2{color:#0a1628;margin:0 0 1.25rem;font-size:17px;font-weight:700}.modal-close{cursor:pointer;color:#666;background:0 0;border:none;font-size:18px;position:absolute;top:1rem;right:1rem}.modal-box .form-group{flex-direction:column;margin-bottom:1rem;display:flex}.modal-box .form-group label{color:#374151;margin-bottom:6px;font-size:13px;font-weight:500}.modal-box .form-group input,.modal-box .form-group textarea{box-sizing:border-box;border:1px solid #d1d5db;border-radius:8px;outline:none;width:100%;padding:9px 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14px}.sell-product-name{color:#0a1628;font-size:15px;font-weight:600}.sell-product-listed{color:#6b7280;margin-top:4px;font-size:13px}.sell-product-serial{color:#6b7280;margin-top:2px;font-size:12px}.sell-cols{gap:12px;margin-bottom:1rem;display:flex}.sell-col{cursor:pointer;opacity:.55;border:1px solid #e5e7eb;border-radius:10px;flex:1;padding:12px;transition:all .15s}.sell-col.active{opacity:1;border-color:#378add;box-shadow:0 0 0 1px #378add}.sell-col-head{color:#0a1628;align-items:center;gap:6px;margin-bottom:10px;font-size:13px;font-weight:600;display:flex}.sell-radio{color:#378add;font-size:14px}.sell-col .form-group{margin-bottom:8px}@media (width<=560px){.sell-cols{flex-direction:column}}.sell-select{box-sizing:border-box;background:#fff;border:1px solid #d1d5db;border-radius:8px;outline:none;width:100%;padding:9px 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14px;font-size:14px;font-weight:700;display:flex}.notif-count{color:#f59e0b;font-size:12px;font-weight:500}.notif-empty{text-align:center;color:#9ca3af;padding:24px;font-size:13px}.notif-list{max-height:360px;overflow-y:auto}.notif-item{cursor:pointer;border-bottom:1px solid #f5f5f5;padding:10px 14px}.notif-item:hover{background:#f9fafb}.notif-item-top{justify-content:space-between;gap:8px;display:flex}.notif-product{color:#0a1628;font-size:13px;font-weight:600}.notif-time{color:#9ca3af;white-space:nowrap;font-size:11px}.notif-customer{color:#374151;margin-top:2px;font-size:12px}.notif-note{color:#6b7280;white-space:pre-wrap;margin-top:2px;font-size:12px}.notif-viewall{color:#378add;cursor:pointer;background:#f8fafc;border:none;border-top:1px solid #f0f0f0;width:100%;padding:11px;font-size:13px;font-weight:500}.notif-viewall:hover{background:#f0f7ff}.perm-modal{max-width:460px}.perm-staff{color:#6b7280;margin:-.5rem 0 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12px;font-size:12px;font-weight:500}.staff-actions .btn-edit{color:#378add;background:#f0f7ff}.staff-actions .btn-delete{color:#ef4444;background:#fef2f2}.staff-actions .btn-perm{color:#7c3aed;background:#f5f3ff}.staff-actions .btn-reset{color:#ea580c;background:#fff7ed}.repair-modal{max-width:520px}.repair-product{color:#6b7280;margin:-.5rem 0 1rem;font-size:13px}.repair-add{background:#f9fafb;border:1px solid #e5e7eb;border-radius:10px;flex-direction:column;gap:8px;margin-bottom:1rem;padding:12px;display:flex}.repair-add textarea{box-sizing:border-box;resize:vertical;border:1px solid #d1d5db;border-radius:8px;outline:none;width:100%;padding:9px 12px;font-family:inherit;font-size:14px}.repair-add textarea:focus{border-color:#378add}.repair-add-foot{gap:8px;display:flex}.repair-add-foot input{box-sizing:border-box;border:1px solid #d1d5db;border-radius:8px;outline:none;flex:1;padding:9px 12px;font-size:14px}.repair-add-foot input:focus{border-color:#378add}.repair-add-foot .btn-submit{white-space:nowrap}.repair-list-head{color:#0a1628;justify-content:space-between;align-items:center;margin-bottom:8px;font-size:13px;font-weight:600;display:flex}.repair-total{color:#ea580c;font-weight:600}.repair-empty{text-align:center;color:#9ca3af;padding:1.5rem;font-size:13px}.repair-list{flex-direction:column;gap:8px;max-height:320px;display:flex;overflow-y:auto}.repair-item{border:1px solid #f0f0f0;border-radius:8px;align-items:flex-start;gap:8px;padding:10px 12px;display:flex}.repair-item-main{flex:1}.repair-content{color:#1f2937;white-space:pre-wrap;font-size:14px}.repair-meta{color:#9ca3af;margin-top:4px;font-size:12px}.repair-del{color:#9ca3af;cursor:pointer;background:0 0;border:none;padding:2px 6px;font-size:14px}.repair-del:hover{color:#ef4444}.admin{background:#f5f6f8;min-height:100vh}.admin-loading{justify-content:center;align-items:center;min-height:100vh;display:flex}@keyframes spin{to{transform:rotate(360deg)}}.admin-denied{flex-direction:column;justify-content:center;align-items:center;gap:12px;min-height:100vh;display:flex}.admin-denied h2{font-size:22px}.admin-denied a{color:#378add;font-size:14px;text-decoration:none}.admin-header{background:#0a1628;justify-content:space-between;align-items:center;height:60px;padding:0 1.5rem;display:flex}.admin-brand{align-items:center;gap:12px;display:flex}.admin-brand span{font-size:22px}.admin-brand h1{color:#fff;margin:0;font-size:16px;font-weight:700}.admin-brand p{color:#7a9bbf;margin:0;font-size:12px}.admin-header-right{align-items:center;gap:14px;display:flex}.btn-view-site{color:#7a9bbf;white-space:nowrap;font-size:13px;text-decoration:none}.btn-view-site:hover{color:#fff}.admin-tabs{background:#fff;border-bottom:1px solid #e5e7eb;gap:0;padding:0 1.5rem;display:flex}.admin-tabs button{color:#6b7280;cursor:pointer;background:0 0;border:none;border-bottom:2px solid #0000;margin-bottom:-1px;padding:14px 20px;font-size:14px;font-weight:500}.admin-tabs button.active{color:#378add;border-bottom-color:#378add}.admin-content{max-width:1200px;margin:0 auto;padding:1.5rem}.admin-toolbar{flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:1rem;display:flex}.admin-search{box-sizing:border-box;border:1px solid #d1d5db;border-radius:8px;outline:none;flex:1;min-width:200px;padding:10px 14px;font-size:14px}.admin-search:focus{border-color:#378add}.admin-search-result{color:#6b7280;margin:0 0 .75rem;font-size:13px}.product-subtabs{flex-wrap:wrap;gap:6px;margin-bottom:1rem;display:flex}.product-subtabs button{color:#374151;cursor:pointer;background:#fff;border:1px solid #d1d5db;border-radius:999px;padding:7px 16px;font-size:13px;font-weight:500;transition:all .15s}.product-subtabs button:hover{background:#f9fafb}.product-subtabs button.active{color:#fff;background:#0a1628;border-color:#0a1628}.btn-add{color:#fff;cursor:pointer;background:#378add;border:none;border-radius:8px;padding:10px 20px;font-size:14px;font-weight:500}.btn-add:hover{background:#2a6bb5}.admin-loading-inline{text-align:center;color:#9ca3af;padding:3rem}.btn-import-excel{color:#16a34a;cursor:pointer;background:#f0fdf4;border:1px solid #bbf7d0;border-radius:8px;padding:10px 20px;font-size:14px;font-weight:500}.btn-import-excel:hover{background:#dcfce7}.app{min-height:100vh}.app-loading{justify-content:center;align-items:center;min-height:100vh;display:flex}.spinner{border:3px solid #e5e7eb;border-top-color:#378add;border-radius:50%;width:36px;height:36px;animation:.7s linear infinite spin}