*{margin:0;padding:0;box-sizing:border-box}body{font-family:Segoe UI,system-ui,-apple-system,sans-serif;background:#f5f6f8;color:#374151;overflow-x:hidden}.app-layout{display:flex;min-height:100vh}.sidebar{background:#1f2937;color:#d1d5db;display:flex;flex-direction:column;transition:width .3s ease;flex-shrink:0;overflow:hidden}.sidebar.open{width:260px}.sidebar.closed{width:64px}.sidebar-header{height:64px;display:flex;align-items:center;justify-content:space-between;padding:0 16px;border-bottom:1px solid #374151}.sidebar-logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:14px;color:#fff;white-space:nowrap;overflow:hidden}.sidebar-logo-icon{width:28px;height:28px;background:#84a315;border-radius:6px;display:grid;grid-template-columns:repeat(3,1fr);gap:2px;padding:4px;flex-shrink:0}.sidebar-logo-icon span{background:#fff;border-radius:1px}.sidebar-toggle{width:32px;height:32px;display:flex;align-items:center;justify-content:center;cursor:pointer;border-radius:6px;color:#9ca3af;transition:all .2s;flex-shrink:0}.sidebar-toggle:hover{background:#374151;color:#fff}.sidebar-nav{flex:1;padding:12px 8px;display:flex;flex-direction:column;gap:4px}.nav-section-label{font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:#6b7280;padding:8px 12px 4px;white-space:nowrap;overflow:hidden}.nav-item{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:8px;cursor:pointer;transition:all .2s;font-size:13px;font-weight:500;white-space:nowrap;overflow:hidden}.nav-item:hover{background:#374151;color:#fff}.nav-item.active{background:#84a315;color:#fff}.nav-icon{width:20px;height:20px;flex-shrink:0;display:flex;align-items:center;justify-content:center}.nav-icon svg{width:18px;height:18px}.nav-text{opacity:1;transition:opacity .2s}.sidebar.closed .nav-text{opacity:0;width:0}.sidebar.closed .nav-section-label{opacity:0;height:0;padding:0}.sidebar-footer{padding:12px;border-top:1px solid #374151;font-size:11px;color:#6b7280;text-align:center;white-space:nowrap;overflow:hidden}.main-content{flex:1;display:flex;flex-direction:column;min-width:0}.topbar{height:64px;background:#fff;border-bottom:1px solid #e5e7eb;display:flex;align-items:center;justify-content:space-between;padding:0 24px;flex-shrink:0}.topbar-title{font-size:18px;font-weight:700;color:#111827}.topbar-sub{font-size:12px;color:#9ca3af;margin-top:2px}.live-indicator{display:flex;align-items:center;gap:6px;font-size:12px;color:#10b981;font-weight:500}.live-dot{width:8px;height:8px;border-radius:50%;background:#10b981;animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.page-content{flex:1;padding:12px 16px;overflow-y:auto}.opcua-info{background:#fff;border-radius:6px;padding:10px 14px;margin-bottom:10px;font-size:11px;color:#6b7280;box-shadow:0 1px 2px #0000000a}.opcua-info code{background:#f3f4f6;padding:2px 6px;border-radius:3px;font-family:Fira Code,monospace;color:#374151;font-size:11px}.summary-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:12px}.summary-card{background:#fff;border-radius:6px;padding:12px 14px;box-shadow:0 1px 2px #0000000a}.summary-card h4{font-size:10px;color:#9ca3af;text-transform:uppercase;letter-spacing:.05em;margin-bottom:4px}.summary-card .value{font-size:22px;font-weight:700;color:#111827}.summary-card .sub{font-size:11px;color:#6b7280;margin-top:1px}.machine-row{background:#fff;border-radius:6px;margin-bottom:8px;padding:10px 16px;box-shadow:0 1px 2px #0000000a;display:flex;align-items:center;gap:12px;cursor:pointer;transition:box-shadow .2s}.machine-row:hover{box-shadow:0 2px 8px #00000014}.machine-icon{width:32px;height:32px;display:flex;align-items:center;justify-content:center;color:#6b7280;flex-shrink:0}.machine-icon svg{width:22px;height:22px}.machine-info{width:130px;flex-shrink:0}.machine-name{font-size:13px;font-weight:600;color:#374151}.machine-tag{font-size:10px;color:#9ca3af;margin-top:1px;font-family:Fira Code,monospace}.timeline-wrap{flex:1;position:relative;min-width:0}.timeline-bar{height:32px;border-radius:4px;display:flex;overflow:hidden;position:relative}.time-segment{height:100%;transition:all .3s ease;position:relative}.time-segment:hover{filter:brightness(1.1);z-index:2}.time-segment:hover:after{content:attr(data-tip);position:absolute;bottom:calc(100% + 6px);left:50%;transform:translate(-50%);background:#1f2937;color:#fff;padding:4px 10px;border-radius:4px;font-size:11px;white-space:nowrap;pointer-events:none;z-index:10}.time-labels{display:flex;justify-content:space-between;margin-top:4px;padding:0 2px}.time-labels span{font-size:10px;color:#9ca3af;font-variant-numeric:tabular-nums}.arrow-btn{width:32px;height:32px;display:flex;align-items:center;justify-content:center;color:#9ca3af;flex-shrink:0}.legend{display:flex;gap:16px;flex-wrap:wrap;margin-top:6px;padding:10px 14px;background:#fff;border-radius:6px;box-shadow:0 1px 2px #0000000a}.legend-item{display:flex;align-items:center;gap:5px;font-size:11px;color:#6b7280}.legend-dot{width:10px;height:10px;border-radius:2px}.status-running{background:#84a315}.status-idle{background:#f9a8d4}.status-waiting{background:#fbbf24}.status-alarm{background:#dc2626}.status-maint{background:#60a5fa}.status-offline{background:#9ca3af}.detail-header{display:flex;align-items:center;gap:16px;margin-bottom:20px}.back-btn{display:flex;align-items:center;gap:6px;padding:8px 14px;background:#fff;border:1px solid #e5e7eb;border-radius:8px;font-size:13px;color:#374151;cursor:pointer;transition:all .2s}.back-btn:hover{background:#f9fafb;border-color:#d1d5db}.detail-grid{display:grid;grid-template-columns:1fr 320px;gap:20px}@media (max-width: 900px){.detail-grid{grid-template-columns:1fr}}.detail-card{background:#fff;border-radius:8px;padding:20px;box-shadow:0 1px 3px #0000000a}.detail-card h3{font-size:14px;font-weight:600;color:#111827;margin-bottom:16px;display:flex;align-items:center;gap:8px}.detail-status-badge{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:20px;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.03em}.detail-stats{display:grid;grid-template-columns:1fr 1fr;gap:12px}.stat-box{background:#f9fafb;border-radius:6px;padding:12px}.stat-box label{font-size:11px;color:#9ca3af;text-transform:uppercase;letter-spacing:.05em}.stat-box .val{font-size:18px;font-weight:700;color:#111827;margin-top:4px}.tag-list{display:flex;flex-direction:column;gap:8px}.tag-row{display:flex;justify-content:space-between;align-items:center;padding:8px 10px;background:#f9fafb;border-radius:6px;font-size:12px}.tag-row code{font-family:Fira Code,monospace;color:#6b7280}.tag-row .tag-val{font-weight:600;color:#374151}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#d1d5db;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#9ca3af}.timeline-bar{position:relative}.now-marker{position:absolute;right:0;top:-4px;bottom:-4px;width:2px;background:#111827;z-index:5}.now-marker:before{content:"NOW";position:absolute;top:-18px;right:-14px;font-size:9px;font-weight:700;color:#111827;background:#fff;padding:1px 4px;border-radius:3px;border:1px solid #e5e7eb}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:#f5f6f8;padding:24px}.login-card{background:#fff;border-radius:12px;padding:40px;width:100%;max-width:400px;box-shadow:0 4px 20px #0000000f}.login-logo{text-align:center;margin-bottom:32px}.login-logo-icon{width:48px;height:48px;background:#84a315;border-radius:8px;display:grid;grid-template-columns:repeat(3,1fr);gap:3px;padding:6px;margin:0 auto 16px}.login-logo-icon span{background:#fff;border-radius:1px}.login-logo h1{font-size:18px;font-weight:700;color:#111827;letter-spacing:.06em}.login-logo p{font-size:13px;color:#9ca3af;margin-top:4px}.login-form{display:flex;flex-direction:column;gap:16px}.login-field{display:flex;flex-direction:column;gap:6px}.login-field label{font-size:12px;font-weight:600;color:#374151;text-transform:uppercase;letter-spacing:.03em}.login-field input{padding:10px 14px;border:1px solid #e5e7eb;border-radius:8px;font-size:14px;color:#111827;background:#fff;transition:border-color .2s,box-shadow .2s}.login-field input:focus{outline:none;border-color:#84a315;box-shadow:0 0 0 3px #84a3151a}.login-field input::placeholder{color:#d1d5db}.login-error{background:#fef2f2;color:#dc2626;padding:10px 14px;border-radius:8px;font-size:13px;font-weight:500}.login-btn{padding:12px;background:#84a315;color:#fff;border:none;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;transition:background .2s,transform .1s}.login-btn:hover{background:#6d8811}.login-btn:active{transform:scale(.98)}.login-btn:disabled{background:#d1d5db;cursor:not-allowed}.login-hint{margin-top:24px;padding-top:20px;border-top:1px solid #f3f4f6;text-align:center;font-size:12px;color:#9ca3af}.login-hint code{background:#f3f4f6;padding:2px 6px;border-radius:4px;font-family:Fira Code,monospace;font-size:11px;color:#6b7280}.user-pill{display:flex;align-items:center;gap:10px;padding:6px 12px;background:#f9fafb;border-radius:24px;border:1px solid #e5e7eb}.user-avatar{width:28px;height:28px;border-radius:50%;background:#84a315;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;color:#fff}.user-info{display:flex;flex-direction:column;line-height:1.2}.user-name{font-size:12px;font-weight:600;color:#374151}.user-role{font-size:10px;color:#9ca3af}.donut-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;justify-items:center;padding:8px 0}.sidebar-user{transition:all .3s ease}.floating-tooltip{background:#1f2937;color:#fff;border-radius:8px;padding:10px 14px;font-size:12px;box-shadow:0 8px 24px #00000040;min-width:160px}.segment-tooltip{display:flex;flex-direction:column;gap:4px}.tooltip-header{display:flex;align-items:center;gap:8px;margin-bottom:2px}.tooltip-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}.tooltip-state{font-weight:700;font-size:13px;text-transform:uppercase;letter-spacing:.03em}.tooltip-time{color:#d1d5db;font-family:Fira Code,monospace;font-size:12px}.tooltip-dur{color:#9ca3af;font-size:11px;border-top:1px solid #374151;padding-top:4px;margin-top:2px}.time-segment:hover:after{display:none!important}.tag-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.tag-card{background:#f9fafb;border-radius:8px;padding:14px;border:1px solid #f3f4f6;transition:all .2s}.tag-card:hover{background:#fff;border-color:#e5e7eb;box-shadow:0 2px 8px #0000000a}.tag-card-label{font-size:11px;font-weight:600;color:#9ca3af;text-transform:uppercase;letter-spacing:.04em;margin-bottom:6px}.tag-card-value{font-size:20px;font-weight:700;color:#111827;margin-bottom:4px}.tag-card-unit{font-size:13px;font-weight:500;color:#6b7280;margin-left:4px}.tag-card-node{font-size:10px;color:#d1d5db;font-family:Fira Code,monospace}.opcua-table{width:100%;border-collapse:collapse;font-size:13px}.opcua-table thead th{text-align:left;padding:10px 12px;font-size:11px;font-weight:600;color:#9ca3af;text-transform:uppercase;letter-spacing:.04em;background:#f9fafb;border-bottom:2px solid #e5e7eb}.opcua-table tbody tr{transition:background .15s}.opcua-table tbody tr.even{background:#fff}.opcua-table tbody tr.odd{background:#f9fafb}.opcua-table tbody tr:hover{background:#f3f4f6}.opcua-table tbody td{padding:12px;border-bottom:1px solid #f3f4f6;vertical-align:middle}.tag-name-cell{display:flex;align-items:center;gap:10px;font-weight:500;color:#374151}.tag-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}.tag-node{font-family:Fira Code,monospace;font-size:11px;color:#9ca3af;background:#f3f4f6;padding:2px 6px;border-radius:4px}.tag-value{font-size:15px;font-weight:700;color:#111827;font-variant-numeric:tabular-nums}.tag-unit{font-size:11px;color:#9ca3af;font-weight:500}.summary-donut{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;padding-top:12px;padding-bottom:12px}.summary-donut .sub{margin-top:0}.floating-tooltip{will-change:transform;filter:drop-shadow(0 4px 12px rgba(0,0,0,.25))}.sidebar-nav{overflow-y:auto;overflow-x:hidden;max-height:calc(100vh - 200px);padding-right:4px}.sidebar-nav::-webkit-scrollbar{width:4px}.sidebar-nav::-webkit-scrollbar-track{background:transparent}.sidebar-nav::-webkit-scrollbar-thumb{background:#4b5563;border-radius:2px}.live-clock{display:flex;flex-direction:column;align-items:flex-end;gap:1px;padding:0 8px;border-right:1px solid #e5e7eb}.clock-date{font-size:11px;color:#9ca3af;font-weight:500}.clock-time{font-size:14px;font-weight:700;color:#111827;font-variant-numeric:tabular-nums;font-family:Fira Code,monospace}