:root{--bg-primary:#0f1117;--bg-secondary:#1a1d27;--bg-tertiary:#242836;--bg-card:#1e2231;--bg-card-hover:#252a3a;--bg-input:#1a1d27;--text-primary:#e8eaf0;--text-secondary:#9ca3b4;--text-tertiary:#6b7280;--text-accent:#818cf8;--accent-primary:#6366f1;--accent-primary-hover:#818cf8;--accent-secondary:#06b6d4;--accent-success:#10b981;--accent-warning:#f59e0b;--accent-danger:#ef4444;--accent-info:#3b82f6;--border-color:#2d3348;--border-light:#374151;--border-focus:#6366f1;--shadow-sm:0 1px 2px #0000004d;--shadow-md:0 4px 12px #0006;--shadow-lg:0 8px 24px #00000080;--shadow-glow:0 0 20px #6366f126;--font-family:"Inter", -apple-system, BlinkMacSystemFont, sans-serif;--font-size-xs:.75rem;--font-size-sm:.8125rem;--font-size-md:.875rem;--font-size-lg:1rem;--font-size-xl:1.25rem;--font-size-2xl:1.5rem;--font-size-3xl:2rem;--sidebar-width:260px;--header-height:64px;--radius-sm:6px;--radius-md:10px;--radius-lg:14px;--radius-xl:20px;--transition-fast:.15s ease;--transition-normal:.25s ease;--transition-slow:.4s ease}*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background:var(--bg-primary);color:var(--text-primary);font-size:var(--font-size-md);-webkit-font-smoothing:antialiased;line-height:1.6;overflow-x:hidden}a{color:var(--accent-primary);text-decoration:none}a:hover{color:var(--accent-primary-hover)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-tertiary)}.app-layout{min-height:100vh;display:flex}.main-content{margin-left:var(--sidebar-width);padding-top:var(--header-height);min-height:100vh;transition:margin-left var(--transition-normal);flex:1}.page-container{max-width:1600px;margin:0 auto;padding:24px 32px}.sidebar{width:var(--sidebar-width);background:var(--bg-secondary);border-right:1px solid var(--border-color);z-index:100;height:100vh;transition:transform var(--transition-normal);flex-direction:column;display:flex;position:fixed;top:0;left:0}.sidebar-logo{border-bottom:1px solid var(--border-color);align-items:center;gap:12px;padding:20px 24px;display:flex}.sidebar-logo h1{font-size:var(--font-size-xl);background:linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));-webkit-text-fill-color:transparent;letter-spacing:-.5px;-webkit-background-clip:text;font-weight:800}.sidebar-logo span{font-size:var(--font-size-xs);color:var(--text-tertiary);margin-top:2px;display:block}.sidebar-nav{flex:1;padding:16px 12px;overflow-y:auto}.nav-section{margin-bottom:24px}.nav-section-title{font-size:var(--font-size-xs);color:var(--text-tertiary);text-transform:uppercase;letter-spacing:1px;margin-bottom:8px;padding:0 12px;font-weight:600}.nav-item{border-radius:var(--radius-sm);color:var(--text-secondary);font-size:var(--font-size-sm);cursor:pointer;transition:all var(--transition-fast);align-items:center;gap:12px;padding:10px 12px;font-weight:500;text-decoration:none;display:flex}.nav-item:hover{background:var(--bg-tertiary);color:var(--text-primary)}.nav-item.active{color:var(--accent-primary);background:#6366f11f;font-weight:600}.nav-item.active:before{content:"";background:var(--accent-primary);border-radius:0 3px 3px 0;width:3px;height:24px;position:absolute;left:0}.nav-item svg{flex-shrink:0;width:18px;height:18px}.header{top:0;left:var(--sidebar-width);height:var(--header-height);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border-color);z-index:99;background:#0f1117d9;justify-content:space-between;align-items:center;padding:0 32px;display:flex;position:fixed;right:0}.header-title{font-size:var(--font-size-lg);font-weight:600}.header-actions{align-items:center;gap:16px;display:flex}.card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);transition:all var(--transition-fast);padding:20px}.card:hover{border-color:var(--border-light);box-shadow:var(--shadow-md)}.card-header{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.card-title{font-size:var(--font-size-md);color:var(--text-secondary);font-weight:600}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin-bottom:24px;display:grid}.stat-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);transition:all var(--transition-fast);align-items:flex-start;gap:16px;padding:20px;display:flex}.stat-card:hover{box-shadow:var(--shadow-glow);transform:translateY(-2px)}.stat-icon{border-radius:var(--radius-sm);flex-shrink:0;justify-content:center;align-items:center;width:44px;height:44px;display:flex}.stat-icon.purple{color:var(--accent-primary);background:#6366f126}.stat-icon.cyan{color:var(--accent-secondary);background:#06b6d426}.stat-icon.green{color:var(--accent-success);background:#10b98126}.stat-icon.orange{color:var(--accent-warning);background:#f59e0b26}.stat-icon.red{color:var(--accent-danger);background:#ef444426}.stat-icon.blue{color:var(--accent-info);background:#3b82f626}.stat-info h3{font-size:var(--font-size-3xl);letter-spacing:-1px;font-weight:700;line-height:1.2}.stat-info p{font-size:var(--font-size-sm);color:var(--text-secondary);margin-top:2px}.btn{border-radius:var(--radius-sm);font-size:var(--font-size-sm);font-weight:500;font-family:var(--font-family);cursor:pointer;transition:all var(--transition-fast);white-space:nowrap;border:none;align-items:center;gap:8px;padding:8px 16px;display:inline-flex}.btn svg{width:16px;height:16px}.btn-primary{background:var(--accent-primary);color:#fff}.btn-primary:hover{background:var(--accent-primary-hover);box-shadow:var(--shadow-glow)}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-color)}.btn-secondary:hover{border-color:var(--border-light);background:var(--bg-card-hover)}.btn-danger{background:var(--accent-danger);color:#fff}.btn-danger:hover{background:#dc2626}.btn-success{background:var(--accent-success);color:#fff}.btn-success:hover{background:#059669}.btn-sm{font-size:var(--font-size-xs);padding:6px 12px}.btn-lg{font-size:var(--font-size-lg);padding:12px 24px}.form-group{margin-bottom:16px}.form-label{font-size:var(--font-size-sm);color:var(--text-secondary);margin-bottom:6px;font-weight:500;display:block}.form-input,.form-select{background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-sm);width:100%;color:var(--text-primary);font-family:var(--font-family);font-size:var(--font-size-md);transition:border-color var(--transition-fast);outline:none;padding:10px 14px}.form-input:focus,.form-select:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px #6366f11a}.form-input::placeholder{color:var(--text-tertiary)}.data-table-wrapper{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);overflow:hidden}.data-table{border-collapse:collapse;width:100%}.data-table th{background:var(--bg-tertiary);text-align:left;font-size:var(--font-size-xs);color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--border-color);white-space:nowrap;padding:12px 16px;font-weight:600}.data-table td{border-bottom:1px solid var(--border-color);font-size:var(--font-size-sm);vertical-align:middle;padding:12px 16px}.data-table tr:hover td{background:var(--bg-card-hover)}.data-table tr:last-child td{border-bottom:none}.badge{font-size:var(--font-size-xs);text-transform:uppercase;letter-spacing:.3px;border-radius:100px;align-items:center;gap:4px;padding:3px 10px;font-weight:600;display:inline-flex}.badge-success{color:var(--accent-success);background:#10b98126}.badge-warning{color:var(--accent-warning);background:#f59e0b26}.badge-danger{color:var(--accent-danger);background:#ef444426}.badge-info{color:var(--accent-info);background:#3b82f626}.badge-purple{color:var(--accent-primary);background:#6366f126}.badge-neutral{color:var(--text-secondary);background:#6b728026}.channel-icon{border-radius:var(--radius-sm);width:28px;height:28px;font-size:var(--font-size-xs);justify-content:center;align-items:center;font-weight:700;display:inline-flex}.channel-shopee{color:#ee4d2d;background:#ee4d2d20}.channel-tiktok{color:#00f2ea;background:#00f2ea20}.channel-lazada{color:#6678ff;background:#0f136d20}.channel-website{color:#10b981;background:#10b98120}.channel-facebook{color:#1877f2;background:#1877f220}.channel-pos{color:#f59e0b;background:#f59e0b20}.channel-nhanh{color:#6366f1;background:#6366f120}.search-box{position:relative}.search-box input{background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-sm);width:100%;color:var(--text-primary);font-size:var(--font-size-sm);transition:border-color var(--transition-fast);outline:none;padding:10px 14px 10px 40px}.search-box input:focus{border-color:var(--border-focus)}.search-box svg{width:16px;height:16px;color:var(--text-tertiary);position:absolute;top:50%;left:12px;transform:translateY(-50%)}.loading-spinner{justify-content:center;align-items:center;padding:40px;display:flex}.spinner{border:3px solid var(--border-color);border-top-color:var(--accent-primary);border-radius:50%;width:36px;height:36px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.empty-state{text-align:center;color:var(--text-tertiary);padding:60px 20px}.empty-state svg{opacity:.4;width:48px;height:48px;margin-bottom:16px}.empty-state h3{font-size:var(--font-size-lg);color:var(--text-secondary);margin-bottom:8px}.empty-state p{font-size:var(--font-size-sm)}.pagination{border-top:1px solid var(--border-color);justify-content:space-between;align-items:center;padding:12px 16px;display:flex}.pagination-info{font-size:var(--font-size-sm);color:var(--text-secondary)}.pagination-buttons{gap:4px;display:flex}.pagination-btn{background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-secondary);cursor:pointer;font-size:var(--font-size-xs);transition:all var(--transition-fast);padding:6px 12px}.pagination-btn:hover{border-color:var(--accent-primary);color:var(--accent-primary)}.pagination-btn.active{background:var(--accent-primary);color:#fff;border-color:var(--accent-primary)}.pagination-btn:disabled{opacity:.3;cursor:not-allowed}.page-toolbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px;display:flex}.toolbar-left{align-items:center;gap:12px;display:flex}.toolbar-right{align-items:center;gap:8px;display:flex}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;background:#0009;justify-content:center;align-items:center;animation:.2s fadeIn;display:flex;position:fixed;inset:0}.modal{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);width:90%;max-width:600px;max-height:85vh;box-shadow:var(--shadow-lg);animation:.3s slideUp;overflow-y:auto}.modal-header{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;padding:20px 24px;display:flex}.modal-header h2{font-size:var(--font-size-lg);font-weight:600}.modal-body{padding:24px}.modal-footer{border-top:1px solid var(--border-color);justify-content:flex-end;gap:8px;padding:16px 24px;display:flex}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse-glow{0%,to{box-shadow:0 0 #ef444400}50%{box-shadow:0 0 8px 2px #ef44444d}}@media (width<=768px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.main-content{margin-left:0}.header{left:0}.page-container{padding:16px}.stats-grid{grid-template-columns:1fr}}