.toast-container{position:fixed;bottom:24px;right:24px;display:flex;flex-direction:column;gap:10px;z-index:9999}.toast{display:flex;align-items:center;gap:10px;padding:14px 16px;border-radius:10px;min-width:300px;max-width:420px;box-shadow:0 4px 20px #00000026;animation:slideIn .25s ease;font-size:14px;font-weight:500}@keyframes slideIn{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}.toast-success{background:#f0fff4;color:#276749;border-left:4px solid #48bb78}.toast-error{background:#fff5f5;color:#c53030;border-left:4px solid #f56565}.toast-warning{background:#fffaf0;color:#c05621;border-left:4px solid #ed8936}.toast-icon{flex-shrink:0}.toast-message{flex:1}.toast-close{background:none;border:none;cursor:pointer;opacity:.6;padding:2px;display:flex;color:inherit}.toast-close:hover{opacity:1}.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#667eea,#764ba2)}.login-box{background:#fff;border-radius:16px;padding:48px;width:100%;max-width:420px;box-shadow:0 20px 60px #0000004d}.login-header{text-align:center;margin-bottom:32px}.login-logo{width:56px;height:56px;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:28px;font-weight:800;color:#fff;margin:0 auto 16px}.login-header h1{font-size:28px;font-weight:700;color:#1a1a2e;margin:0 0 6px}.login-header p{font-size:15px;color:#888;margin:0}.login-form{display:flex;flex-direction:column;gap:20px}.form-group{display:flex;flex-direction:column;gap:8px}.form-group label{font-size:14px;font-weight:600;color:#333}.form-group input{padding:12px 16px;border:2px solid #e0e0e0;border-radius:8px;font-size:14px;transition:border-color .2s}.form-group input:focus{outline:none;border-color:#667eea}.error-message{padding:12px;background:#fee;color:#c33;border-radius:8px;font-size:14px}.login-button{padding:14px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer;transition:transform .2s,box-shadow .2s}.login-button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 20px #667eea66}.login-button:disabled{opacity:.6;cursor:not-allowed}.dashboard{max-width:1200px}.page-header{margin-bottom:28px}.page-header h1{font-size:26px;font-weight:700;color:#1a1a2e;margin:0 0 6px}.page-header p{font-size:14px;color:#888;margin:0}.stats-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;margin-bottom:24px}.stat-card{background:#fff;border-radius:12px;padding:20px;display:flex;align-items:center;gap:14px;box-shadow:0 1px 6px #00000012}.stat-icon{width:46px;height:46px;border-radius:12px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.stat-label{font-size:12px;color:#999;margin:0 0 4px;font-weight:500;text-transform:uppercase;letter-spacing:.4px}.stat-value{font-size:24px;font-weight:700;color:#1a1a2e;margin:0}.dash-row{display:grid;grid-template-columns:240px 1fr;gap:16px}.dash-card{background:#fff;border-radius:12px;padding:20px;box-shadow:0 1px 6px #00000012}.dash-card h2{font-size:16px;font-weight:600;color:#1a1a2e;margin:0 0 16px}.device-status-list{display:flex;flex-direction:column;gap:10px}.status-row{display:flex;align-items:center;justify-content:space-between}.status-count{font-size:18px;font-weight:700;color:#1a1a2e}.activity-list{display:flex;flex-direction:column;gap:8px}.activity-item{display:flex;align-items:center;gap:10px;padding:8px 0;border-bottom:1px solid #f5f5f5}.activity-item:last-child{border:none}.activity-meta{flex:1;font-size:13px;color:#555}.activity-time{font-size:12px;color:#aaa;white-space:nowrap}.empty-text{color:#bbb;font-size:14px}.loading{display:flex;align-items:center;justify-content:center;height:300px;color:#aaa;font-size:15px}.page{max-width:1200px}.page-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:28px}.page-header h1{font-size:28px;font-weight:700;color:#1a1a2e;margin:0 0 6px}.page-header p{font-size:15px;color:#666;margin:0}.header-actions{display:flex;gap:10px}.btn-primary{display:flex;align-items:center;gap:6px;padding:10px 18px;background:#1a1a2e;color:#fff;border:none;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;transition:opacity .2s}.btn-primary:hover:not(:disabled){opacity:.85}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{display:flex;align-items:center;gap:6px;padding:10px 18px;background:#fff;color:#333;border:1px solid #ddd;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;transition:background .2s}.btn-secondary:hover:not(:disabled){background:#f5f5f5}.btn-secondary:disabled{opacity:.5;cursor:not-allowed}.btn-danger-solid{display:flex;align-items:center;gap:6px;padding:10px 18px;background:#f56565;color:#fff;border:none;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;transition:opacity .2s}.btn-danger-solid:hover{opacity:.85}.btn-icon{width:34px;height:34px;display:flex;align-items:center;justify-content:center;background:#f5f5f5;color:#555;border:1px solid #e0e0e0;border-radius:6px;cursor:pointer;transition:all .2s}.btn-icon:hover{background:#e8e8e8}.btn-icon.btn-danger{color:#f56565}.btn-icon.btn-danger:hover{background:#fff0f0;border-color:#f56565}.btn-icon.btn-success{color:#48bb78}.btn-icon.btn-success:hover{background:#f0fff4;border-color:#48bb78}.action-buttons{display:flex;gap:6px}.table-container{background:#fff;border-radius:12px;box-shadow:0 2px 8px #0000000f;overflow:hidden}.table{width:100%;border-collapse:collapse}.table thead th{background:#f8f9fa;padding:14px 16px;text-align:left;font-size:13px;font-weight:600;color:#555;text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid #eee}.table tbody td{padding:14px 16px;font-size:14px;color:#333;border-bottom:1px solid #f0f0f0;vertical-align:middle}.table tbody tr:last-child td{border-bottom:none}.table tbody tr:hover{background:#fafafa}.empty-row{text-align:center;color:#aaa;padding:40px!important;font-size:15px}.badge{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;border-radius:20px;font-size:12px;font-weight:600;white-space:nowrap}.badge-green{background:#f0fff4;color:#276749}.badge-red{background:#fff5f5;color:#c53030}.badge-blue{background:#ebf8ff;color:#2b6cb0}.badge-orange{background:#fffaf0;color:#c05621}.badge-purple{background:#faf5ff;color:#6b46c1}.badge-gray{background:#f7fafc;color:#718096}.mono{font-family:monospace;font-size:13px}.small{font-size:13px}.sub-text{font-size:12px;color:#999;margin-top:2px}.device-name{display:flex;align-items:center;gap:8px}.reason-cell{max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.policy-grid{display:flex;flex-direction:column;gap:16px}.policy-item{display:flex;align-items:center;justify-content:space-between;padding:14px;background:#f8f9fa;border-radius:8px}.policy-info strong{display:block;font-size:14px}.policy-info small{font-size:12px;color:#888}.toggle{position:relative;display:inline-block;width:48px;height:26px}.toggle input{opacity:0;width:0;height:0}.toggle-slider{position:absolute;top:0;right:0;bottom:0;left:0;background:#ccc;border-radius:26px;cursor:pointer;transition:background .2s}.toggle-slider:before{content:"";position:absolute;width:20px;height:20px;left:3px;bottom:3px;background:#fff;border-radius:50%;transition:transform .2s}.toggle input:checked+.toggle-slider{background:#4fd1c5}.toggle input:checked+.toggle-slider:before{transform:translate(22px)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000}.modal{background:#fff;border-radius:16px;width:100%;max-width:560px;max-height:90vh;overflow-y:auto;box-shadow:0 20px 60px #0003}.modal-sm{max-width:420px}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:24px 24px 0}.modal-header h2{font-size:20px;font-weight:700;color:#1a1a2e;margin:0}.close-btn{width:32px;height:32px;background:#f5f5f5;border:none;border-radius:8px;cursor:pointer;font-size:16px;display:flex;align-items:center;justify-content:center}.close-btn:hover{background:#eee}.modal-body{padding:20px 24px}.modal-footer{display:flex;justify-content:flex-end;gap:10px;padding:0 24px 24px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-group{display:flex;flex-direction:column;gap:6px}.form-group label{font-size:13px;font-weight:600;color:#444}.form-group input,.form-group select,.form-group textarea{padding:10px 12px;border:1.5px solid #e0e0e0;border-radius:8px;font-size:14px;transition:border-color .2s;font-family:inherit}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:#667eea}.form-group textarea{resize:vertical}.toolbar{display:flex;gap:12px;margin-bottom:20px}.search-box{display:flex;align-items:center;gap:8px;flex:1;padding:10px 14px;background:#fff;border:1.5px solid #e0e0e0;border-radius:8px}.search-box input{flex:1;border:none;outline:none;font-size:14px}.filter-select{padding:10px 14px;background:#fff;border:1.5px solid #e0e0e0;border-radius:8px;font-size:14px;cursor:pointer}.filter-tabs{display:flex;gap:4px;margin-bottom:20px}.tab-btn{padding:8px 18px;background:#fff;border:1.5px solid #e0e0e0;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s;color:#555}.tab-btn:hover{background:#f5f5f5}.tab-btn.active{background:#1a1a2e;color:#fff;border-color:#1a1a2e}.pagination{display:flex;align-items:center;justify-content:center;gap:16px;margin-top:20px}.page-info{font-size:14px;color:#666}.loading{display:flex;align-items:center;justify-content:center;height:200px;color:#888;font-size:15px}.expand-row td{background:#f8fafc;padding:0!important}.expand-content{display:flex;gap:32px;padding:16px 24px;flex-wrap:wrap;border-top:1px solid #eee}.expand-section{display:flex;flex-direction:column;gap:4px}.expand-section strong{font-size:11px;text-transform:uppercase;letter-spacing:.5px;color:#aaa}.expand-section span{font-size:13px}.migration-info{display:flex;align-items:center;gap:8px}.progress-bar{width:100px;height:6px;background:#e0e0e0;border-radius:3px;overflow:hidden}.progress-fill{height:100%;background:#4fd1c5;border-radius:3px;transition:width .3s}.system-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:4px}@media (max-width: 900px){.system-cards{grid-template-columns:1fr}}.system-card{background:#fff;border-radius:12px;box-shadow:0 1px 4px #00000014;padding:24px}.system-card-header{display:flex;align-items:center;gap:14px;margin-bottom:20px}.system-card-header h3{font-size:15px;font-weight:600;color:#1a1a2e;margin:0 0 6px}.system-card-icon{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.system-card-body{display:flex;flex-direction:column;gap:10px}.info-row{display:flex;justify-content:space-between;align-items:center;font-size:13px}.info-row span{color:#888}.info-row strong{color:#1a1a2e}.error-box{display:flex;align-items:center;gap:6px;margin-top:8px;padding:8px 10px;background:#fff5f5;border:1px solid #fed7d7;border-radius:6px;color:#c53030;font-size:12px}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:60px;color:#888}.spin{animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.layout{display:flex;min-height:100vh}.sidebar{width:260px;background:#1a1a2e;color:#fff;display:flex;flex-direction:column;position:fixed;height:100vh;left:0;top:0}.sidebar-header{padding:20px;border-bottom:1px solid rgba(255,255,255,.1);display:flex;align-items:center;gap:12px}.brand-logo{width:36px;height:36px;background:#4fd1c5;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:800;color:#1a1a2e;flex-shrink:0}.sidebar-header h1{font-size:18px;font-weight:700;margin:0;color:#fff}.sidebar-header .subtitle{font-size:12px;color:#ffffff80;margin:0}.sidebar-nav{flex:1;padding:16px;overflow-y:auto}.nav-item{display:flex;align-items:center;gap:12px;padding:12px 16px;color:#fffc;text-decoration:none;border-radius:8px;margin-bottom:4px;transition:all .2s}.nav-item:hover{background:#ffffff1a;color:#fff}.nav-item.active{background:#4fd1c5;color:#1a1a2e;font-weight:600}.sidebar-footer{padding:16px;border-top:1px solid rgba(255,255,255,.1)}.user-info{display:flex;align-items:center;gap:12px;padding:12px;background:#ffffff0d;border-radius:8px;margin-bottom:12px}.user-avatar{width:40px;height:40px;border-radius:50%;background:#4fd1c5;color:#1a1a2e;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:18px}.user-details{flex:1}.user-name{font-size:14px;font-weight:600;margin:0}.user-role{font-size:12px;color:#fff9;margin:0}.logout-btn{width:100%;display:flex;align-items:center;justify-content:center;gap:8px;padding:10px;background:transparent;border:1px solid rgba(255,255,255,.2);color:#fff;border-radius:8px;cursor:pointer;transition:all .2s;font-size:14px}.logout-btn:hover{background:#ffffff1a;border-color:#ffffff4d}.main-content{flex:1;margin-left:260px;padding:32px;background:#f5f5f5;min-height:100vh}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#f5f5f5}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}#root{min-height:100vh}