:root{--bg-main:#f4f6f9;--bg-card:#fff;--bg-panel:#fafafa;--bg-hover:#f0f2f5;--bg-active:#e6f7ff;--border-color:#e5e7eb;--border-focus:#1890ff;--primary:#1890ff;--primary-hover:#096dd9;--primary-light:#e6f7ff;--primary-border:#91d5ff;--success:#52c41a;--success-light:#f6ffed;--success-border:#b7eb8f;--warning:#faad14;--warning-light:#fffbe6;--warning-border:#ffe58f;--danger:#ff4d4f;--danger-hover:#cf1322;--danger-light:#fff1f0;--danger-border:#ffa39e;--info:#13c2c2;--info-light:#e6fffb;--text-title:#111827;--text-primary:#1f2937;--text-secondary:#4b5563;--text-muted:#9ca3af;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--radius-full:9999px;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #00000012, 0 2px 4px -1px #0000000a;--shadow-lg:0 10px 15px -3px #00000014, 0 4px 6px -2px #0000000a;--font-mono:"JetBrains Mono", "SFMono-Regular", Consolas, monospace}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-main);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;line-height:1.5;overflow-x:hidden}button,input,select,textarea{font-family:inherit}.app-container{flex-direction:column;min-height:100vh;display:flex}.header-bar{background-color:var(--bg-card);border-bottom:1px solid var(--border-color);z-index:50;height:64px;box-shadow:var(--shadow-sm);justify-content:space-between;align-items:center;padding:0 24px;display:flex;position:sticky;top:0}.header-left{align-items:center;gap:16px;display:flex}.system-logo{color:var(--text-title);letter-spacing:-.02em;align-items:center;gap:10px;font-size:18px;font-weight:700;display:flex}.logo-badge{color:#fff;border-radius:var(--radius-md);background:linear-gradient(135deg,#1890ff 0%,#096dd9 100%);justify-content:center;align-items:center;padding:6px;display:flex;box-shadow:0 2px 6px #1890ff59}.header-center{align-items:center;gap:12px;display:flex}.nav-tabs{background-color:var(--bg-main);border-radius:var(--radius-md);border:1px solid var(--border-color);align-items:center;gap:4px;padding:4px;display:flex}.nav-tab-btn{border-radius:var(--radius-sm);color:var(--text-secondary);cursor:pointer;background:0 0;border:none;align-items:center;gap:6px;padding:8px 16px;font-size:14px;font-weight:500;transition:all .2s;display:flex}.nav-tab-btn:hover{color:var(--primary);background-color:#1890ff14}.nav-tab-btn.active{background-color:var(--bg-card);color:var(--primary);box-shadow:var(--shadow-sm);font-weight:600}.header-right{align-items:center;gap:16px;display:flex}.status-badge{border-radius:var(--radius-full);align-items:center;gap:6px;padding:4px 12px;font-size:12px;font-weight:600;display:flex}.status-badge.idle{color:#4b5563;background-color:#f3f4f6;border:1px solid #d1d5db}.status-badge.ready{background-color:var(--success-light);color:#276749;border:1px solid var(--success-border)}.status-badge.processing{background-color:var(--primary-light);color:#096dd9;border:1px solid var(--primary-border)}.status-badge.paused{background-color:var(--warning-light);color:#d97706;border:1px solid var(--warning-border)}.status-badge.estop,.status-badge.alarm{background-color:var(--danger-light);color:#dc2626;border:1px solid var(--danger-border);animation:1.5s infinite pulse-danger}@keyframes pulse-danger{0%{box-shadow:0 0 #ff4d4f66}70%{box-shadow:0 0 0 8px #ff4d4f00}to{box-shadow:0 0 #ff4d4f00}}.status-dot{background-color:currentColor;border-radius:50%;width:8px;height:8px}.user-profile{background-color:var(--bg-panel);border:1px solid var(--border-color);border-radius:var(--radius-md);align-items:center;gap:8px;padding:4px 10px;font-size:13px;display:flex}.role-tag{border-radius:var(--radius-sm);background-color:var(--primary-light);color:var(--primary);padding:2px 6px;font-size:11px;font-weight:600}.btn-logout{color:var(--text-muted);cursor:pointer;border-radius:var(--radius-sm);background:0 0;border:none;align-items:center;padding:4px;transition:color .2s;display:flex}.btn-logout:hover{color:var(--danger);background-color:var(--danger-light)}.main-content{flex:1;width:100%;max-width:1720px;margin:0 auto;padding:20px 24px}.footer-bar{background-color:var(--bg-card);border-top:1px solid var(--border-color);color:#9ca3af;justify-content:center;align-items:center;margin-top:auto;padding:12px 24px;font-size:12px;display:flex}.card{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);transition:box-shadow .2s;overflow:hidden}.card-header{border-bottom:1px solid var(--border-color);background-color:#fafcfe;justify-content:space-between;align-items:center;padding:16px 20px;display:flex}.card-title{color:var(--text-title);align-items:center;gap:8px;font-size:15px;font-weight:600;display:flex}.card-body{padding:20px}.btn{border-radius:var(--radius-sm);cursor:pointer;border:1px solid #0000;justify-content:center;align-items:center;gap:6px;padding:8px 16px;font-size:14px;font-weight:500;transition:all .2s;display:inline-flex}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover{background-color:var(--primary-hover)}.btn-success{background-color:var(--success);color:#fff}.btn-success:hover{background-color:#389e0d}.btn-warning{background-color:var(--warning);color:#fff}.btn-danger{background-color:var(--danger);color:#fff}.btn-danger:hover{background-color:var(--danger-hover)}.btn-outline{border-color:var(--border-color);color:var(--text-primary);background-color:#fff}.btn-outline:hover{background-color:var(--bg-hover);border-color:#d1d5db}.btn-estop{color:#fff;border-radius:var(--radius-md);letter-spacing:1px;background:linear-gradient(135deg,#ff4d4f 0%,#d9363e 100%);border:2px solid #ffa39e;padding:14px 28px;font-size:16px;font-weight:700;box-shadow:0 4px 12px #ff4d4f66}.btn-estop:hover{background:linear-gradient(135deg,#ff7875 0%,#ff4d4f 100%);transform:scale(1.02)}.btn-estop:active{transform:scale(.98)}.dashboard-grid{grid-template-columns:1fr 380px;gap:20px;display:grid}@media (width<=1200px){.dashboard-grid{grid-template-columns:1fr}}.canvas-toolbar{border-bottom:1px solid var(--border-color);background-color:#fafcfe;justify-content:space-between;align-items:center;gap:12px;padding:10px 16px;display:flex}.canvas-toolbar-group{align-items:center;gap:8px;display:flex}.canvas-btn{border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-secondary);cursor:pointer;background-color:#fff;align-items:center;gap:4px;padding:6px 12px;font-size:12px;display:flex}.canvas-btn:hover{color:var(--primary);border-color:var(--primary-border);background-color:var(--primary-light)}.canvas-container{border-radius:var(--radius-md);background-color:#fff;justify-content:center;align-items:center;height:520px;display:flex;position:relative;overflow:hidden}.canvas-legend{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);border-radius:var(--radius-sm);border:1px solid var(--border-color);box-shadow:var(--shadow-sm);background-color:#ffffffeb;gap:12px;padding:8px 12px;font-size:11px;display:flex;position:absolute;bottom:12px;left:12px}.legend-item{align-items:center;gap:6px;display:flex}.legend-dot{border-radius:50%;width:10px;height:10px}.telemetry-card{flex-direction:column;gap:16px;display:flex}.gauge-grid{grid-template-columns:1fr 1fr;gap:12px;display:grid}.gauge-box{border:1px solid var(--border-color);border-radius:var(--radius-md);background-color:#fafcfe;flex-direction:column;gap:4px;padding:12px;display:flex}.gauge-label{color:var(--text-secondary);justify-content:space-between;align-items:center;font-size:12px;display:flex}.gauge-value{font-family:var(--font-mono);color:var(--text-title);font-size:20px;font-weight:700}.gauge-unit{color:var(--text-muted);margin-left:4px;font-size:12px;font-weight:400}.axis-box{border:1px solid var(--border-color);border-radius:var(--radius-md);background-color:#f8fafc;padding:12px}.axis-grid{text-align:center;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:8px;display:grid}.axis-cell{border-radius:var(--radius-sm);border:1px solid var(--border-color);background-color:#fff;padding:8px 4px}.axis-name{color:var(--primary);font-size:11px;font-weight:700}.axis-coord{font-family:var(--font-mono);color:var(--text-title);margin-top:2px;font-size:14px;font-weight:600}.jog-panel{border:1px solid var(--border-color);border-radius:var(--radius-md);background-color:#fafcfe;padding:12px}.jog-grid{grid-template-columns:repeat(3,1fr);gap:8px;margin-top:8px;display:grid}.jog-btn{border:1px solid var(--border-color);border-radius:var(--radius-sm);cursor:pointer;background-color:#fff;justify-content:center;align-items:center;padding:10px;font-size:13px;font-weight:600;transition:all .15s;display:flex}.jog-btn:hover{border-color:var(--primary);color:var(--primary);background-color:var(--primary-light)}.jog-btn:active{background-color:var(--primary);color:#fff;transform:scale(.95)}.table-wrapper{overflow-x:auto}table.data-table{border-collapse:collapse;text-align:left;width:100%;font-size:13px}table.data-table th{color:var(--text-secondary);border-bottom:1px solid var(--border-color);white-space:nowrap;background-color:#fafcfe;padding:12px 14px;font-weight:600}table.data-table td{border-bottom:1px solid var(--border-color);color:var(--text-primary);white-space:nowrap;padding:12px 14px}table.data-table tr:hover{background-color:#fafcfe}.tag{border-radius:var(--radius-full);align-items:center;gap:4px;padding:2px 8px;font-size:11px;font-weight:600;display:inline-flex}.tag-success{background-color:var(--success-light);color:#276749;border:1px solid var(--success-border)}.tag-danger{background-color:var(--danger-light);color:#c53030;border:1px solid var(--danger-border)}.tag-warning{background-color:var(--warning-light);color:#b7791f;border:1px solid var(--warning-border)}.tag-info{background-color:var(--primary-light);color:#096dd9;border:1px solid var(--primary-border)}.modal-backdrop{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:100;background-color:#11182766;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal-card{background-color:var(--bg-card);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);border:1px solid var(--border-color);width:100%;max-width:540px;overflow:hidden}.modal-header{border-bottom:1px solid var(--border-color);background-color:#fafcfe;justify-content:space-between;align-items:center;padding:16px 20px;display:flex}.modal-body{max-height:75vh;padding:20px;overflow-y:auto}.modal-footer{border-top:1px solid var(--border-color);background-color:#fafcfe;justify-content:flex-end;align-items:center;gap:10px;padding:14px 20px;display:flex}.form-group{margin-bottom:16px}.form-label{color:var(--text-secondary);margin-bottom:6px;font-size:13px;font-weight:600;display:block}.form-input,.form-select{border:1px solid var(--border-color);border-radius:var(--radius-sm);width:100%;color:var(--text-primary);background-color:#fff;outline:none;padding:8px 12px;font-size:14px;transition:border-color .2s}.form-input:focus,.form-select:focus{border-color:var(--primary);box-shadow:0 0 0 2px #1890ff26}.stats-grid{grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:20px;display:grid}@media (width<=900px){.stats-grid{grid-template-columns:repeat(2,1fr)}}.stat-card{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);padding:16px}.stat-title{color:var(--text-secondary);margin-bottom:4px;font-size:12px}.stat-num{font-family:var(--font-mono);color:var(--text-title);font-size:24px;font-weight:700}.login-page-wrapper{background-color:var(--bg-main);background-image:radial-gradient(#e2e8f0 1.2px,#0000 1.2px);background-size:24px 24px;flex-direction:column;justify-content:space-between;min-height:100vh;display:flex}.login-container{width:100%;max-width:620px;margin:auto;padding:40px 20px 24px}.login-brand-header{text-align:center;margin-bottom:24px}.login-logo-icon{color:#fff;background:linear-gradient(135deg,#1890ff 0%,#096dd9 100%);border-radius:16px;justify-content:center;align-items:center;width:60px;height:60px;margin-bottom:12px;display:inline-flex;box-shadow:0 4px 16px #1890ff59}.login-system-title{color:var(--text-title);letter-spacing:-.02em;margin-bottom:6px;font-size:24px;font-weight:800}.login-system-subtitle{color:var(--text-secondary);font-size:13px}.login-card{border:1px solid var(--border-color);background-color:#fff;border-radius:16px;padding:32px;box-shadow:0 10px 25px -5px #0000000d,0 8px 10px -6px #00000008}.login-card-header{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;margin-bottom:20px;padding-bottom:16px;display:flex}.login-form{flex-direction:column;gap:16px;display:flex}.login-input{padding:12px 14px 12px 42px;font-size:14px}.login-submit-btn{justify-content:center;align-items:center;gap:8px;width:100%;margin-top:4px;padding:12px;font-size:15px;font-weight:700;display:flex}.login-error-alert{background-color:var(--danger-light);border:1px solid var(--danger-border);color:var(--danger);border-radius:var(--radius-sm);padding:10px 14px;font-size:13px}.login-divider{text-align:center;color:var(--text-muted);align-items:center;margin:24px 0 16px;font-size:12px;display:flex}.login-divider:before,.login-divider:after{content:"";border-bottom:1px solid var(--border-color);flex:1}.login-divider:before{margin-right:12px}.login-divider:after{margin-left:12px}.quick-roles-grid{grid-template-columns:1fr 1fr;gap:10px;margin-bottom:20px;display:grid}.quick-role-card{border:1px solid var(--border-color);text-align:left;cursor:pointer;background-color:#fafcfe;border-radius:8px;padding:12px;transition:all .2s}.quick-role-card:hover{border-color:var(--primary);background-color:var(--primary-light);transform:translateY(-2px);box-shadow:0 2px 8px #1890ff26}.quick-role-card:active{transform:translateY(0)}.role-card-badge{border-radius:4px;margin-bottom:4px;padding:2px 6px;font-size:11px;font-weight:700;display:inline-block}.admin-badge{background-color:var(--danger-light);color:var(--danger)}.engineer-badge{background-color:var(--primary-light);color:var(--primary)}.operator-badge{background-color:var(--success-light);color:#276749}.qc-badge{background-color:var(--warning-light);color:#b7791f}.role-card-user{color:var(--text-title);font-size:13px;font-weight:700}.role-card-desc{color:var(--text-secondary);margin-top:2px;font-size:11px}.login-env-status{border-top:1px solid var(--border-color);color:var(--text-secondary);justify-content:space-between;padding-top:16px;font-size:11px;display:flex}.env-status-item{align-items:center;gap:4px;display:flex}