.btn-logout[data-v-4378b3ff]{color:var(--sidebar-text);cursor:pointer;transition:color var(--transition);background:0 0;border:none;border-radius:6px;margin-left:auto;padding:6px;font-size:16px}.btn-logout[data-v-4378b3ff]:hover{color:var(--danger)}:root{--sidebar-width:260px;--sidebar-collapsed:70px;--primary:#2563eb;--primary-dark:#1d4ed8;--primary-light:#dbeafe;--sidebar-bg:#0f172a;--sidebar-hover:#1e293b;--sidebar-active:#1e3a5f;--sidebar-text:#cbd5e1;--sidebar-text-active:#fff;--body-bg:#f1f5f9;--card-bg:#fff;--text-primary:#1e293b;--text-secondary:#64748b;--text-muted:#94a3b8;--border:#e2e8f0;--success:#10b981;--warning:#f59e0b;--danger:#ef4444;--info:#3b82f6;--shadow-sm:0 1px 2px #0000000d;--shadow:0 1px 3px #0000001a, 0 1px 2px #0000000f;--shadow-md:0 4px 6px #00000012, 0 2px 4px #0000000f;--shadow-lg:0 10px 15px #0000001a, 0 4px 6px #0000000d;--radius-sm:6px;--radius:10px;--radius-lg:14px;--radius-xl:18px;--transition:.25s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}html{height:100%}body{background-color:var(--body-bg);color:var(--text-primary);-webkit-font-smoothing:antialiased;min-height:100vh;font-family:Sarabun,sans-serif;line-height:1.6;display:flex}#app{width:100%;min-height:100vh;display:flex}.sidebar{width:var(--sidebar-width);background:var(--sidebar-bg);color:var(--sidebar-text);z-index:100;transition:transform var(--transition), width var(--transition);flex-direction:column;display:flex;position:fixed;top:0;bottom:0;left:0;overflow:hidden auto;box-shadow:2px 0 12px #00000026}.sidebar-logo{border-bottom:1px solid #ffffff14;flex-shrink:0;align-items:center;gap:12px;padding:20px 22px;display:flex}.sidebar-logo .logo-icon{background:var(--primary);border-radius:var(--radius);color:#fff;flex-shrink:0;justify-content:center;align-items:center;width:42px;height:42px;font-size:20px;display:flex}.sidebar-logo .logo-text h2{color:#fff;white-space:nowrap;font-size:15px;font-weight:700;line-height:1.2}.sidebar-logo .logo-text span{color:var(--text-muted);white-space:nowrap;font-size:11px;font-weight:400}.sidebar-nav{flex-direction:column;flex:1;gap:2px;padding:12px 10px;display:flex}.sidebar-nav .nav-section{text-transform:uppercase;letter-spacing:1.5px;color:var(--text-muted);padding:14px 14px 6px;font-size:10px;font-weight:600}.sidebar-nav a{border-radius:var(--radius);color:var(--sidebar-text);transition:all var(--transition);cursor:pointer;white-space:nowrap;align-items:center;gap:12px;padding:11px 14px;font-size:14px;font-weight:500;text-decoration:none;display:flex;position:relative}.sidebar-nav a i{text-align:center;flex-shrink:0;width:20px;font-size:16px}.sidebar-nav a:hover{background:var(--sidebar-hover);color:#fff}.sidebar-nav a.router-link-active,.sidebar-nav a.router-link-exact-active{background:var(--primary);color:#fff;font-weight:600;box-shadow:0 4px 12px #2563eb59}.sidebar-nav a .badge-nav{background:var(--danger);color:#fff;border-radius:20px;margin-left:auto;padding:3px 8px;font-size:10px;font-weight:600;line-height:1}.sidebar-footer{border-top:1px solid #ffffff14;flex-shrink:0;align-items:center;gap:10px;padding:14px 16px;display:flex}.sidebar-footer .avatar{color:#fff;background:#334155;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:14px;font-weight:700;display:flex}.sidebar-footer .user-info{white-space:nowrap;overflow:hidden}.sidebar-footer .user-info .name{color:#fff;font-size:13px;font-weight:600}.sidebar-footer .user-info .role{color:var(--text-muted);font-size:11px}.main-content{margin-left:var(--sidebar-width);min-height:100vh;transition:margin-left var(--transition);width:100%;max-width:calc(100vw - var(--sidebar-width));flex:1;padding:24px 28px}.page-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:24px;display:flex}.page-header h1{color:var(--text-primary);font-size:24px;font-weight:700}.page-header .breadcrumb{color:var(--text-secondary);font-size:13px}.page-header .breadcrumb i{color:var(--text-muted);margin:0 6px;font-size:10px}.btn{cursor:pointer;white-space:nowrap;letter-spacing:.2px;border:none;border-radius:10px;align-items:center;gap:7px;padding:10px 18px;font-family:inherit;font-size:13px;font-weight:600;text-decoration:none;transition:all .2s cubic-bezier(.4,0,.2,1);display:inline-flex;position:relative;overflow:hidden}.btn:active{transform:scale(.97)}.btn:disabled{opacity:.55;cursor:not-allowed;transform:none}.btn-primary{color:#fff;background:linear-gradient(135deg,#2563eb 0%,#1d4ed8 100%);box-shadow:0 2px 8px #2563eb33}.btn-primary:hover:not(:disabled){background:linear-gradient(135deg,#3b82f6 0%,#2563eb 100%);transform:translateY(-1px);box-shadow:0 6px 20px #2563eb59}.btn-outline{color:var(--text-primary);border:1.5px solid var(--border);box-shadow:var(--shadow-sm);background:#fff}.btn-outline:hover:not(:disabled){border-color:var(--primary);color:var(--primary);background:#f8faff;box-shadow:0 2px 12px #2563eb14}.btn-danger{color:var(--danger);box-shadow:var(--shadow-sm);background:#fff;border:1.5px solid #fee2e2}.btn-danger:hover:not(:disabled){border-color:var(--danger);background:#fff5f5;box-shadow:0 2px 12px #ef44441a}.btn-success{color:#fff;background:linear-gradient(135deg,#10b981 0%,#059669 100%);box-shadow:0 2px 8px #10b98133}.btn-success:hover:not(:disabled){background:linear-gradient(135deg,#34d399 0%,#10b981 100%);transform:translateY(-1px);box-shadow:0 6px 20px #10b98159}.btn-sm{border-radius:8px;gap:5px;padding:6px 12px;font-size:12px}.btn-xs{letter-spacing:0;border-radius:6px;gap:4px;padding:4px 10px;font-size:11px}.card{background:var(--card-bg);border-radius:var(--radius-lg);box-shadow:var(--shadow);border:1px solid var(--border);transition:box-shadow var(--transition);padding:20px 22px}.card:hover{box-shadow:var(--shadow-md)}.card-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;margin-bottom:14px;display:flex}.card-header h3{font-size:15px;font-weight:700}.card-header .subtitle{color:var(--text-secondary);font-size:12px}.stats-row{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-bottom:24px;display:grid}.stat-card{background:var(--card-bg);border-radius:var(--radius-lg);box-shadow:var(--shadow);border:1px solid var(--border);transition:all var(--transition);align-items:center;gap:14px;padding:18px 20px;display:flex}.stat-card:hover{box-shadow:var(--shadow-md);transform:translateY(-1px)}.stat-icon{border-radius:var(--radius);flex-shrink:0;justify-content:center;align-items:center;width:48px;height:48px;font-size:20px;display:flex}.stat-icon.blue{color:#2563eb;background:#dbeafe}.stat-icon.green{color:#059669;background:#d1fae5}.stat-icon.orange{color:#d97706;background:#fef3c7}.stat-icon.purple{color:#7c3aed;background:#ede9fe}.stat-info .stat-value{font-size:24px;font-weight:700;line-height:1}.stat-info .stat-label{color:var(--text-secondary);margin-top:2px;font-size:12px}.stat-info .stat-change{margin-top:2px;font-size:11px;font-weight:600}.stat-change.up{color:#059669}.stat-change.down{color:#dc2626}.table-container{border-radius:var(--radius-lg);border:1px solid var(--border);overflow-x:auto}table{border-collapse:collapse;background:#fff;width:100%;font-size:13px}table thead th{text-align:left;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;border-bottom:2px solid var(--border);white-space:nowrap;background:#f8fafc;padding:12px 14px;font-size:11px;font-weight:700}table tbody td{border-bottom:1px solid var(--border);white-space:nowrap;padding:11px 14px}table tbody tr:hover{background:#f8fafc}table tbody tr:last-child td{border-bottom:none}.badge{letter-spacing:.2px;border-radius:20px;padding:4px 10px;font-size:11px;font-weight:600;display:inline-block}.badge-success{color:#065f46;background:#d1fae5}.badge-warning{color:#92400e;background:#fef3c7}.badge-danger{color:#991b1b;background:#fee2e2}.badge-info{color:#1e40af;background:#dbeafe}.badge-gray{color:#475569;background:#f1f5f9}.filter-row{flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:16px;display:flex}.filter-row input,.filter-row select{border:1.5px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);min-width:140px;transition:border var(--transition);background:#fff;padding:8px 12px;font-family:inherit;font-size:13px}.filter-row input:focus,.filter-row select:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 3px #2563eb14}.filter-row input{flex:1;min-width:200px;max-width:300px}.device-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;display:grid}.device-card{border-radius:var(--radius-lg);box-shadow:var(--shadow);border:1px solid var(--border);transition:all var(--transition);background:#fff;padding:18px 20px;position:relative;overflow:hidden}.device-card:hover{box-shadow:var(--shadow-md);border-color:#cbd5e1}.device-card .device-status-dot{border-radius:50%;width:12px;height:12px;animation:2s infinite pulse-dot;position:absolute;top:16px;right:16px}.device-card .device-status-dot.online{background:#10b981;box-shadow:0 0 10px #10b98180}.device-card .device-status-dot.offline{background:#ef4444;animation:none;box-shadow:0 0 10px #ef444466}.device-card .device-status-dot.warning{background:#f59e0b;box-shadow:0 0 10px #f59e0b66}@keyframes pulse-dot{0%,to{opacity:1}50%{opacity:.5}}.device-card .device-name{margin-bottom:2px;padding-right:30px;font-size:15px;font-weight:700}.device-card .device-location{color:var(--text-secondary);margin-bottom:10px;font-size:12px}.device-card .device-meta{color:var(--text-muted);gap:20px;font-size:11px;display:flex}.device-card .device-meta span{align-items:center;gap:4px;display:flex}.device-card .device-progress{background:#e2e8f0;border-radius:3px;height:6px;margin-top:10px;overflow:hidden}.device-card .device-progress .fill{border-radius:3px;height:100%;transition:width .5s}.fill-green{background:#10b981}.fill-orange{background:#f59e0b}.fill-red{background:#ef4444}.fill-blue{background:#3b82f6}.chart-bars{align-items:flex-end;gap:10px;height:180px;padding:0 4px;display:flex}.chart-bar-item{flex-direction:column;flex:1;justify-content:flex-end;align-items:center;gap:6px;height:100%;display:flex}.chart-bar{width:100%;max-width:50px;transition:height .5s, background var(--transition);cursor:pointer;background:linear-gradient(#3b82f6 0%,#2563eb 100%);border-radius:8px 8px 4px 4px;min-height:8px;position:relative}.chart-bar:hover{background:linear-gradient(#60a5fa 0%,#3b82f6 100%);box-shadow:0 4px 12px #2563eb4d}.chart-bar-label{color:var(--text-secondary);text-align:center;font-size:10px;font-weight:500}.form-group{margin-bottom:16px}.form-group label{color:var(--text-primary);margin-bottom:5px;font-size:13px;font-weight:600;display:block}.form-group input,.form-group select,.form-group textarea{border:1.5px solid var(--border);border-radius:var(--radius-sm);width:100%;transition:border var(--transition);background:#fff;padding:9px 12px;font-family:inherit;font-size:13px}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 3px #2563eb14}.form-row{grid-template-columns:1fr 1fr;gap:14px;display:grid}.toggle-switch{cursor:pointer;align-items:center;gap:10px;display:flex}.toggle-switch .toggle-track{width:44px;height:24px;transition:background var(--transition);background:#cbd5e1;border-radius:12px;position:relative}.toggle-switch .toggle-track.active{background:#10b981}.toggle-switch .toggle-thumb{width:20px;height:20px;transition:left var(--transition);box-shadow:var(--shadow-sm);background:#fff;border-radius:50%;position:absolute;top:2px;left:2px}.toggle-switch .toggle-track.active .toggle-thumb{left:22px}.page-section{display:none}.page-section.active{display:block}.modal-overlay{z-index:200;opacity:0;pointer-events:none;transition:opacity var(--transition);background:#0f172a99;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal-overlay.show{opacity:1;pointer-events:auto}.modal{border-radius:var(--radius-xl);width:90%;max-width:500px;box-shadow:var(--shadow-lg);background:#fff;max-height:85vh;padding:24px;overflow-y:auto}.modal h3{margin-bottom:12px;font-size:18px}.modal-close{float:right;cursor:pointer;color:var(--text-secondary);background:0 0;border:none;border-radius:4px;padding:4px 8px;font-size:20px}.modal-close:hover{background:#f1f5f9}@media (width<=768px){.sidebar{width:var(--sidebar-width);transform:translate(-100%)}.sidebar.open{transform:translate(0)}.main-content{max-width:100vw;margin-left:0;padding:16px}.stats-row{grid-template-columns:1fr 1fr;gap:10px}.device-grid,.form-row{grid-template-columns:1fr}.page-header h1{font-size:20px}.mobile-menu-btn{display:inline-flex!important}}@media (width>=769px){.mobile-menu-btn{display:none!important}}.mobile-menu-btn{background:var(--primary);color:#fff;border-radius:var(--radius-sm);cursor:pointer;border:none;justify-content:center;align-items:center;width:38px;height:38px;font-size:18px;display:none}.sidebar-overlay{z-index:99;background:#00000080;display:none;position:fixed;inset:0}.sidebar-overlay.show{display:block}::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:10px}::-webkit-scrollbar-thumb:hover{background:#94a3b8}