:root{--primary:var(--brand,#0a66c2);--primary-dark:var(--brand-active,#09395c);--primary-light:var(--brand,#0a66c2);--primary-hover:var(--brand-hover,#004182);--accent-purple:var(--brand,#0a66c2);--accent-pink:#ec4899;--accent-cyan:#06b6d4;--accent-emerald:var(--ok,#057642);--accent-amber:var(--warn,#915907);--accent-rose:var(--danger,#b24020);--black:var(--text,rgba(0,0,0,.9));--white:#fefeff;--pure-white:var(--surface,#fff);--soft-gray:var(--bg,#f4f2ee);--border-light:var(--hairline,rgba(0,0,0,.08));--text-dark:var(--text,rgba(0,0,0,.9));--text-light:var(--text-muted,rgba(0,0,0,.6));--text-muted:var(--text-muted,rgba(0,0,0,.6));--gradient-primary:var(--brand,#0a66c2)}.extension-tab-content{font-family:var(--font,"Source Sans 3",-apple-system,system-ui,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif);font-size:13px;line-height:1.5;color:var(--text-dark);background:var(--soft-gray);padding:12px}.extension-tab-content .card{background:var(--pure-white);border-radius:var(--radius,8px);padding:16px;margin-bottom:12px;border:1px solid var(--border-light);box-shadow:var(--lift-1);transition:all .2s ease}.extension-tab-content .card:hover{box-shadow:var(--lift-2)}.extension-tab-content .card h4{margin:0 0 12px;font-size:14px;font-weight:600;color:var(--text-dark);display:flex;align-items:center;gap:8px}.extension-tab-content .form-group{margin-bottom:12px}.extension-tab-content .form-group label{display:block;margin-bottom:6px;font-weight:600;color:var(--text-muted);font-size:12px}.extension-tab-content input[type=number],.extension-tab-content input[type=text],.extension-tab-content select,.extension-tab-content textarea{width:100%;padding:8px 12px;border-radius:var(--radius-sm,4px);border:1px solid var(--border-light);background:var(--pure-white);color:var(--text-dark);box-sizing:border-box;font-size:13px;transition:all .2s ease;font-family:inherit}.extension-tab-content input:focus,.extension-tab-content select:focus,.extension-tab-content textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 2px var(--brand-ghost)}.extension-tab-content .action-button,.extension-tab-content .start-button{background:var(--primary);color:var(--text-on-brand,#fff);border:none;padding:8px 16px;border-radius:var(--radius-pill,9999px);font-size:13px;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;gap:6px;transition:all .2s ease}.extension-tab-content .action-button:hover,.extension-tab-content .start-button:hover{background:var(--primary-hover)}.extension-tab-content .stop-button{background:var(--danger,#b24020);color:#fff;border:none;padding:8px 16px;border-radius:var(--radius-pill,9999px);font-size:13px;font-weight:600;cursor:pointer}.extension-tab-content .stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(80px,1fr));gap:8px}.extension-tab-content .stat-item{background:var(--soft-gray);padding:12px 8px;border-radius:var(--radius,8px);text-align:center;border:1px solid var(--border-light)}.extension-tab-content .stat-value{display:block;font-size:18px;font-weight:700;color:var(--primary);line-height:1.2}.extension-tab-content .stat-label{display:block;font-size:11px;color:var(--text-muted);margin-top:2px;font-weight:500}.extension-tab-content .activity-box{background:var(--soft-gray);border-radius:var(--radius,8px);padding:12px;margin-bottom:8px;display:flex;align-items:center;justify-content:space-between;border:1px solid var(--border-light)}.extension-tab-content .progress-bar{height:6px;background:var(--border-light);border-radius:3px;overflow:hidden}.extension-tab-content .progress-fill{height:100%;background:var(--primary);border-radius:3px;transition:width .3s ease}.extension-tab-content input[type=range]{width:100%;height:6px;border-radius:3px;background:var(--border-light);-webkit-appearance:none;-moz-appearance:none;appearance:none;cursor:pointer}.extension-tab-content input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:16px;height:16px;border-radius:50%;background:var(--primary);cursor:pointer}.extension-tab-content .toggle-switch{position:relative;width:40px;height:22px;background:var(--border-light);border-radius:11px;cursor:pointer;transition:background .2s ease}.extension-tab-content .toggle-switch.active{background:var(--primary)}.extension-tab-content .toggle-switch:after{content:"";position:absolute;top:2px;left:2px;width:18px;height:18px;background:#fff;border-radius:50%;transition:transform .2s ease;box-shadow:0 1px 3px rgba(0,0,0,.2)}.extension-tab-content .toggle-switch.active:after{transform:translateX(18px)}.extension-tab-content table{width:100%;border-collapse:collapse;font-size:12px}.extension-tab-content td,.extension-tab-content th{padding:8px 10px;text-align:left;border-bottom:1px solid var(--border-light)}.extension-tab-content th{background:var(--soft-gray);font-weight:600;color:var(--text-dark)}.extension-tab-content tr:hover td{background:var(--brand-ghost)}.extension-tab-content .badge{display:inline-flex;align-items:center;padding:3px 8px;border-radius:12px;font-size:11px;font-weight:600}.extension-tab-content .badge-success{background:var(--ok-tint,#dff0e4);color:var(--ok,#057642)}.extension-tab-content .badge-warning{background:var(--warn-tint,#fff4e0);color:var(--warn,#915907)}.extension-tab-content .badge-danger{background:var(--danger-tint,#fde7e3);color:var(--danger,#b24020)}.extension-tab-content .badge-primary{background:var(--brand-tint,#e8f3ff);color:var(--brand,#0a66c2)}.extension-tab-content .accordion-header{cursor:pointer;font-weight:600;display:flex;justify-content:space-between;align-items:center;padding:12px 14px;background:var(--soft-gray);border-radius:var(--radius,8px);font-size:13px;transition:all .2s ease;border:1px solid var(--border-light)}.extension-tab-content .accordion-header:hover{background:var(--surface-hover)}.extension-tab-content .accordion-content{padding:12px;margin-top:8px}.extension-tab-content .section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;padding-bottom:8px;border-bottom:1px solid var(--border-light)}.extension-tab-content .section-title{font-size:13px;font-weight:600;color:var(--text-dark);display:flex;align-items:center;gap:6px}.extension-tab-content .status-log{background:var(--primary);color:var(--text-on-brand,#fff);padding:10px 14px;border-radius:var(--radius,8px);font-size:12px;display:flex;align-items:center;gap:8px;margin-bottom:12px}.extension-tab-content .limit-item{display:flex;align-items:center;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--border-light)}.extension-tab-content .limit-item:last-child{border-bottom:none}.extension-tab-content .limit-label{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--text-dark)}.extension-tab-content .limit-value{font-size:12px;font-weight:600;color:var(--primary)}.extension-tab-content::-webkit-scrollbar{width:6px}.extension-tab-content::-webkit-scrollbar-track{background:var(--soft-gray)}.extension-tab-content::-webkit-scrollbar-thumb{background:var(--border-light);border-radius:3px}.extension-tab-content::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.extension-tab-content input[type=checkbox]{width:16px;height:16px;accent-color:var(--primary);cursor:pointer}.extension-tab-content .two-column{display:grid;grid-template-columns:1fr 1fr;gap:12px}.extension-tab-content .three-column{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.extension-tab-content .empty-state{text-align:center;padding:30px 20px;color:var(--text-muted)}.extension-tab-content .empty-state svg{margin-bottom:12px;opacity:.5}