:root{--bg-primary: #f8fafc;--bg-secondary: #ffffff;--bg-card: #ffffff;--bg-hover: #f1f5f9;--text-primary: #1e293b;--text-secondary: #475569;--text-muted: #94a3b8;--accent-blue: #3b82f6;--accent-green: #22c55e;--accent-orange: #f59e0b;--accent-red: #ef4444;--accent-purple: #8b5cf6;--accent-pink: #ec4899;--accent-cyan: #06b6d4;--border-color: #e2e8f0;--shadow-sm: 0 1px 2px rgba(0,0,0,.05);--shadow-md: 0 4px 6px -1px rgba(0,0,0,.07), 0 2px 4px -2px rgba(0,0,0,.05);--sidebar-width: 250px;--topbar-height: 64px;--radius: 14px;--radius-sm: 10px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg-primary);color:var(--text-primary);display:flex;min-height:100vh;overflow-x:hidden}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#94a3b8}#sidebar{width:var(--sidebar-width);height:100vh;background:#fff;border-right:1px solid var(--border-color);position:fixed;left:0;top:0;z-index:100;display:flex;flex-direction:column;transition:transform .3s;box-shadow:2px 0 8px #0000000a;overflow:hidden}.sidebar-header{padding:24px 20px;text-align:center;border-bottom:1px solid var(--border-color);background:linear-gradient(135deg,#eff6ff,#f0f9ff)}.sidebar-header .logo{font-size:36px;margin-bottom:6px}.sidebar-header h2{font-size:16px;font-weight:800;color:#1e293b}.sidebar-header small{color:var(--text-muted);font-size:11px}.nav-menu{list-style:none;padding:12px 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#ef444466}.sidebar-overlay{display:none;position:fixed;inset:0;background:#0006;z-index:99}@media(max-width:768px){.sidebar-overlay{display:block}}#mainContent{margin-left:var(--sidebar-width);flex:1;min-height:100vh;background:var(--bg-primary)}#topBar{height:var(--topbar-height);background:#fff;border-bottom:1px solid var(--border-color);display:flex;align-items:center;justify-content:space-between;padding:0 24px;position:sticky;top:0;z-index:50;box-shadow:0 1px 3px #0000000a}.topbar-left{display:flex;align-items:center;gap:12px}.topbar-right{display:flex;align-items:center;gap:16px}.menu-toggle{display:none;background:none;border:none;color:var(--text-primary);font-size:20px;cursor:pointer}.child-selector select{background:#f8fafc;color:var(--text-primary);border:1px solid var(--border-color);padding:8px 14px;border-radius:var(--radius-sm);font-size:13px;cursor:pointer;font-weight:500}.device-status{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--text-secondary)}.status-dot{width:8px;height:8px;border-radius:50%;display:inline-block}.status-dot.online{background:var(--accent-green);box-shadow:0 0 8px #22c55e66}.status-dot.offline{background:var(--text-muted)}.status-dot.idle{background:var(--accent-orange)}.battery{color:var(--accent-green);font-weight:600}.topbar-actions{display:flex;gap:4px}.action-btn{background:#f8fafc;border:1px solid var(--border-color);color:var(--text-primary);width:36px;height:36px;border-radius:var(--radius-sm);cursor:pointer;font-size:15px;display:flex;align-items:center;justify-content:center;transition:all .2s}.action-btn:hover{background:var(--accent-blue);border-color:var(--accent-blue);color:#fff;box-shadow:0 2px 8px #3b82f64d}#pageContainer{padding:28px}.page 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8px;border-radius:10px;font-weight:700}.stat-badge.safe{background:#22c55e26;color:var(--accent-green)}.card{background:#fff;border:1px solid var(--border-color);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:box-shadow .2s}.card:hover{box-shadow:var(--shadow-md)}.card-header{padding:16px 18px;border-bottom:1px solid var(--border-color);display:flex;align-items:center;justify-content:space-between;background:#fafbfc}.card-header h3{font-size:14px;font-weight:700;color:#1e293b}.card-body{padding:18px}.dashboard-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:18px;margin-bottom:28px}.chart-card .card-body{min-height:260px}.btn{padding:8px 16px;border-radius:var(--radius-sm);border:1px solid var(--border-color);background:#fff;color:var(--text-primary);font-size:13px;font-weight:500;cursor:pointer;transition:all .2s;display:inline-flex;align-items:center;gap:6px}.btn:hover{background:#f1f5f9}.btn-sm{padding:4px 10px;font-size:11px}.btn-lg{padding:12px 24px;font-size:15px}.btn-primary{background:var(--accent-blue);border-color:var(--accent-blue);color:#fff}.btn-primary:hover{background:#2563eb}.btn-danger{background:var(--accent-red);border-color:var(--accent-red);color:#fff}.btn-warning{background:var(--accent-orange);border-color:var(--accent-orange);color:#000}.btn-success{background:var(--accent-green);border-color:var(--accent-green);color:#fff}.filter-btn,.app-filters button,.browser-filters button,.alerts-filters button{padding:6px 14px;border-radius:20px;border:1px solid var(--border-color);background:transparent;color:var(--text-secondary);font-size:12px;cursor:pointer;transition:all .2s}.filter-btn:hover{border-color:var(--accent-blue);color:var(--text-primary)}.filter-btn.active{background:var(--accent-blue);border-color:var(--accent-blue);color:#fff}.app-filters,.browser-filters,.alerts-filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}.toggle{position:relative;display:inline-block;width:42px;height:22px}.toggle input{opacity:0;width:0;height:0}.toggle-slider{position:absolute;inset:0;background:#cbd5e1;border-radius:11px;cursor:pointer;transition:.3s}.toggle-slider:before{content:"";position:absolute;width:18px;height:18px;left:2px;bottom:2px;background:#fff;border-radius:50%;transition:.3s}.toggle input:checked+.toggle-slider{background:var(--accent-blue)}.toggle input:checked+.toggle-slider:before{transform:translate(20px)}.setting-row{display:flex;align-items:center;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--border-color);font-size:13px}.setting-row:last-child{border-bottom:none}.setting-row.sub{padding-left:20px;font-size:12px;color:var(--text-secondary);gap:8px}.setting-control{display:flex;align-items:center;gap:10px}.slider{width:120px;accent-color:var(--accent-blue)}.slider-value{font-size:12px;color:var(--accent-blue);font-weight:600;min-width:50px}.time-input{background:#f8fafc;border:1px solid var(--border-color);color:var(--text-primary);padding:6px 10px;border-radius:var(--radius-sm);font-size:12px}.screentime-controls{display:grid;grid-template-columns:1fr 1fr;gap:16px}.big-timer{display:flex;justify-content:center;padding:20px}.timer-circle{position:relative;width:200px;height:200px}.timer-circle svg{width:100%;height:100%;transform:rotate(-90deg)}.timer-bg{fill:none;stroke:#f1f5f9;stroke-width:8}.timer-fill{fill:none;stroke:var(--accent-green);stroke-width:8;stroke-linecap:round;stroke-dasharray:339.292;transition:stroke-dashoffset 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10px;border-radius:10px;font-size:11px;font-weight:700}.zone-badge.safe{background:#22c55e26;color:var(--accent-green)}.zone-badge.danger{background:#ef444426;color:var(--accent-red)}.zone-item{display:flex;align-items:center;gap:12px;padding:10px;border-bottom:1px solid var(--border-color);font-size:13px}.zone-item:last-child{border-bottom:none}.zone-icon{width:36px;height:36px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:18px}.zone-icon.home{background:#22c55e26}.zone-icon.school{background:#3b82f626}.zone-icon.relative{background:#8b5cf626}.zone-icon.danger{background:#ef444426}.zone-info{flex:1}.zone-name{font-weight:600}.zone-detail{font-size:11px;color:var(--text-muted)}.apps-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px}.app-item{background:#fff;border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:14px;display:flex;align-items:center;gap:12px;box-shadow:var(--shadow-sm);transition:box-shadow .2s}.app-item:hover{box-shadow:var(--shadow-md)}.app-icon{width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:20px;background:#f1f5f9}.app-info{flex:1}.app-name{font-size:13px;font-weight:600}.app-detail{font-size:11px;color:var(--text-muted)}.app-status{font-size:10px;padding:3px 8px;border-radius:10px;font-weight:700}.app-status.blocked{background:#ef444426;color:var(--accent-red)}.app-status.limited{background:#f59e0b26;color:var(--accent-orange)}.app-status.allowed{background:#22c55e26;color:var(--accent-green)}.monitoring-actions{display:flex;gap:12px;flex-wrap:wrap}.screenshots-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px}.screenshot-item{border-radius:var(--radius-sm);overflow:hidden;cursor:pointer;position:relative;border:1px solid var(--border-color)}.screenshot-thumb{height:140px;background:#f1f5f9;display:flex;align-items:center;justify-content:center;font-size:36px}.screenshot-meta{padding:8px;font-size:11px;display:flex;justify-content:space-between;color:var(--text-secondary)}.screenshot-flag{position:absolute;top:6px;right:6px;width:20px;height:20px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:10px}.screenshot-flag.flagged{background:var(--accent-red)}.chat-layout{display:grid;grid-template-columns:2fr 1fr;gap:16px}.contact-item{display:flex;align-items:center;gap:12px;padding:10px;border-bottom:1px solid var(--border-color);cursor:pointer;transition:background .2s}.contact-item:hover{background:var(--bg-hover)}.contact-avatar{width:38px;height:38px;border-radius:50%;background:#f1f5f9;display:flex;align-items:center;justify-content:center;font-size:16px}.contact-avatar.unknown{border:2px solid var(--accent-orange)}.contact-avatar.keyword{border:2px solid var(--accent-red)}.contact-info{flex:1}.contact-name{font-size:13px;font-weight:600}.contact-detail{font-size:11px;color:var(--text-muted)}.browser-item{display:flex;align-items:center;gap:12px;padding:10px;border-bottom:1px solid var(--border-color);font-size:13px}.browser-icon{font-size:18px;width:24px;text-align:center}.browser-info{flex:1}.browser-url{color:var(--text-muted);font-size:11px;word-break:break-all}.browser-time{font-size:11px;color:var(--text-muted);white-space:nowrap}.browser-flag{font-size:10px;padding:2px 6px;border-radius:8px;font-weight:700}.browser-flag.blocked{background:#ef444426;color:var(--accent-red)}.browser-flag.suspicious{background:#f59e0b26;color:var(--accent-orange)}.alerts-list{margin-top:16px}.alert-item{background:#fff;border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:16px;margin-bottom:10px;display:flex;gap:12px;align-items:flex-start;cursor:pointer;transition:all .2s;box-shadow:var(--shadow-sm)}.alert-item:hover{border-color:var(--accent-blue)}.alert-item.critical{border-left:3px solid var(--accent-red)}.alert-item.warning{border-left:3px solid var(--accent-orange)}.alert-item.info{border-left:3px solid var(--accent-blue)}.alert-icon{font-size:24px}.alert-content{flex:1}.alert-title{font-size:14px;font-weight:600}.alert-message{font-size:12px;color:var(--text-secondary);margin-top:4px}.alert-time{font-size:11px;color:var(--text-muted);margin-top:6px}.alert-severity{font-size:10px;padding:2px 8px;border-radius:8px;font-weight:700;white-space:nowrap}.alert-severity.critical{background:#ef444426;color:var(--accent-red)}.alert-severity.warning{background:#f59e0b26;color:var(--accent-orange)}.alert-severity.info{background:#3b82f626;color:var(--accent-blue)}.safety-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}.safety-circle{display:flex;justify-content:center;padding:20px;position:relative}.safety-circle svg{width:160px;height:160px;transform:rotate(-90deg)}.safety-bg{fill:none;stroke:#f1f5f9;stroke-width:8}.safety-fill{fill:none;stroke:var(--accent-green);stroke-width:8;stroke-linecap:round;stroke-dasharray:339.292;transition:all 1s}.safety-text{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}.safety-value{font-size:36px;font-weight:800;color:#0f172a}.safety-label{font-size:12px;color:var(--accent-green);font-weight:700;letter-spacing:2px}.risk-item{display:flex;align-items:center;gap:12px;padding:10px 0;border-bottom:1px solid var(--border-color);font-size:13px}.risk-item:last-child{border-bottom:none}.risk-bar-track{flex:1;height:6px;background:#f1f5f9;border-radius:3px;overflow:hidden}.risk-bar-fill{height:100%;border-radius:3px}.risk-value{font-size:12px;font-weight:700;min-width:30px;text-align:right}.trust-meter{display:flex;gap:6px;margin:20px 0;justify-content:center}.trust-level-dot{width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:800;background:#f1f5f9;border:2px solid var(--border-color);color:var(--text-muted);transition:all .2s}.trust-level-dot.active{background:var(--accent-blue);border-color:var(--accent-blue);color:#fff}.trust-level-dot.passed{background:var(--accent-green);border-color:var(--accent-green);color:#fff}.children-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:16px}.child-card{background:#fff;border:1px solid var(--border-color);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow-sm);transition:box-shadow .2s,transform .2s}.child-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.child-card-header{display:flex;gap:16px;align-items:center;margin-bottom:16px}.child-avatar{width:60px;height:60px;border-radius:50%;background:linear-gradient(135deg,var(--accent-blue),var(--accent-purple));display:flex;align-items:center;justify-content:center;font-size:28px}.child-basic h3{font-size:16px}.child-basic p{font-size:12px;color:var(--text-secondary)}.child-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:12px}.child-stat{text-align:center;padding:12px;background:#f8fafc;border-radius:var(--radius-sm)}.child-stat-value{font-size:16px;font-weight:700;color:#0f172a}.child-stat-label{font-size:10px;color:var(--text-muted)}.report-selector{display:flex;gap:8px}.report-section{padding:16px 0;border-bottom:1px solid var(--border-color)}.report-section:last-child{border-bottom:none}.report-section h4{font-size:14px;margin-bottom:10px;color:var(--text-secondary)}.report-row{display:flex;justify-content:space-between;padding:6px 0;font-size:13px}.report-row .label{color:var(--text-secondary)}.report-row .value{font-weight:600}.settings-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(400px,1fr));gap:16px}.timeline-item{display:flex;gap:12px;padding:8px 0;font-size:12px}.timeline-time{color:var(--text-muted);min-width:50px}.timeline-dot{width:8px;height:8px;border-radius:50%;background:var(--accent-blue);margin-top:4px;flex-shrink:0}.timeline-content{flex:1;color:var(--text-secondary)}.keyword-item{padding:10px;border-bottom:1px solid var(--border-color);font-size:12px}.keyword-item:last-child{border-bottom:none}.keyword-word{font-weight:700;color:var(--accent-red)}.keyword-source{color:var(--text-muted)}.filter-select{background:#f8fafc;border:1px solid var(--border-color);color:var(--text-primary);padding:6px 12px;border-radius:var(--radius-sm);font-size:12px}.toast-container{position:fixed;bottom:24px;right:24px;z-index:300;display:flex;flex-direction:column;gap:8px}.toast{background:#fff;border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:14px 18px;font-size:13px;display:flex;align-items:center;gap:8px;animation:slideIn .3s;min-width:300px;box-shadow:0 10px 25px #0000001a}.toast.success{border-left:3px solid var(--accent-green)}.toast.error{border-left:3px solid var(--accent-red)}.toast.warning{border-left:3px solid var(--accent-orange)}@keyframes slideIn{0%{transform:translate(100%);opacity:0}to{transform:none;opacity:1}}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}.dc-page-header{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;margin-bottom:16px}.dc-page-header h1{margin:0}.dc-device-badge{display:flex;align-items:center;gap:8px;background:var(--bg-card);border:1px solid 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