@import"https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap";:root{--bg-app: #f4f6fb;--bg-surface: #ffffff;--bg-subtle: #f8fafc;--bg-hover: #f1f5f9;--border-color: #e2e8f0;--border-subtle: #f1f5f9;--border-strong: #cbd5e1;--border-glow: rgba(37, 99, 235, .3);--primary: #2563eb;--primary-hover: #1d4ed8;--primary-gradient: linear-gradient(135deg, #2563eb 0%, #4f46e5 100%);--primary-light: #eff6ff;--primary-border: #bfdbfe;--primary-glow: rgba(37, 99, 235, .25);--text-main: #0f172a;--text-muted: #475569;--text-dim: #94a3b8;--online: #10b981;--online-bg: #ecfdf5;--online-border: #a7f3d0;--offline: #64748b;--offline-bg: #f8fafc;--offline-border: #cbd5e1;--shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, .04);--shadow-sm: 0 2px 6px 0 rgba(0, 0, 0, .04), 0 1px 2px -1px rgba(0, 0, 0, .02);--shadow-md: 0 8px 16px -2px rgba(0, 0, 0, .06), 0 3px 6px -3px rgba(0, 0, 0, .03);--shadow-lg: 0 16px 32px -4px rgba(15, 23, 42, .08), 0 4px 12px -4px rgba(15, 23, 42, .03);--shadow-hero: 0 10px 25px -3px rgba(37, 99, 235, .35);--transition-fast: all .15s cubic-bezier(.16, 1, .3, 1);--transition-smooth: all .25s cubic-bezier(.16, 1, .3, 1);font-family:Plus Jakarta Sans,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{background:linear-gradient(135deg,#f8fafc,#f1f5f9,#eff6ff);color:var(--text-main);min-height:100vh;overflow-x:hidden;font-size:12.5px;line-height:1.45;-webkit-font-smoothing:antialiased}button,input,select,textarea{font-family:inherit;color:inherit}.app-layout{display:flex;min-height:100vh;background:transparent}.nav-rail{width:62px;background:var(--bg-surface);border-right:1px solid var(--border-color);display:flex;flex-direction:column;align-items:center;justify-content:space-between;padding:18px 0;z-index:30;flex-shrink:0;box-shadow:1px 0 4px #00000005}.rail-top{display:flex;flex-direction:column;align-items:center;gap:14px;width:100%}.rail-btn{width:42px;height:42px;border-radius:12px;border:none;background:transparent;color:var(--text-muted);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:var(--transition-smooth);position:relative}.rail-btn:hover{background:var(--bg-subtle);color:var(--primary);transform:translateY(-1px)}.rail-btn.active{background:var(--primary-light);color:var(--primary);box-shadow:0 0 0 1px var(--primary-border)}.rail-btn.active:before{content:"";position:absolute;left:-2px;top:10px;bottom:10px;width:3.5px;background:var(--primary-gradient);border-radius:0 3px 3px 0}.main-wrapper{flex:1;display:flex;flex-direction:column;min-width:0;overflow:hidden;position:relative}.top-header{height:58px;background:#ffffffe0;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--border-color);display:flex;align-items:center;justify-content:space-between;padding:0 22px;z-index:20}.header-left{display:flex;align-items:center;gap:16px}.header-title-group{display:flex;align-items:center;gap:10px}.header-title{font-size:15.5px;font-weight:800;color:var(--text-main);display:flex;align-items:center;gap:8px;letter-spacing:-.3px}.header-metrics{display:flex;align-items:center;gap:10px;background:var(--bg-subtle);padding:4px 12px;border-radius:12px;border:1px solid var(--border-color)}.metric-pill{display:flex;align-items:center;gap:6px;font-size:11px;font-weight:600;color:var(--text-muted)}.metric-val{font-weight:800;color:var(--text-main)}.header-search{position:relative;width:330px}.header-search input{width:100%;height:38px;background:var(--bg-subtle);border:1px solid var(--border-color);border-radius:11px;padding:0 40px 0 38px;font-size:12px;color:var(--text-main);transition:var(--transition-smooth)}.header-search input:focus{outline:none;background:#fff;border-color:var(--primary);box-shadow:0 0 0 3px #2563eb1f}.search-icon{position:absolute;left:13px;top:50%;transform:translateY(-50%);color:var(--text-dim)}.shortcut-badge{position:absolute;right:10px;top:50%;transform:translateY(-50%);background:var(--bg-surface);border:1px solid var(--border-color);border-radius:5px;padding:1px 6px;font-size:9.5px;font-weight:700;color:var(--text-dim)}.header-right{display:flex;align-items:center;gap:10px;position:relative}.icon-action-btn{width:38px;height:38px;border-radius:11px;border:1px solid var(--border-color);background:var(--bg-surface);color:var(--text-muted);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:var(--transition-smooth);position:relative}.icon-action-btn:hover{background:var(--bg-subtle);color:var(--text-main);border-color:var(--border-strong);transform:translateY(-1px)}.notification-badge-dot{position:absolute;top:6px;right:6px;width:7px;height:7px;background:#ef4444;border-radius:50%;border:1.5px solid #ffffff;box-shadow:0 0 6px #ef444480}.user-profile-badge{display:flex;align-items:center;gap:9px;padding:4px 12px 4px 4px;border:1px solid var(--border-color);border-radius:26px;background:var(--bg-surface);cursor:pointer;box-shadow:var(--shadow-xs);transition:var(--transition-smooth)}.user-profile-badge:hover{border-color:var(--border-strong);box-shadow:var(--shadow-sm)}.user-avatar-mini{width:28px;height:28px;border-radius:50%;background:var(--primary-gradient);color:#fff;font-weight:700;font-size:11px;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 6px #2563eb4d}.user-info{display:flex;flex-direction:column}.user-name{font-size:12px;font-weight:800;color:var(--text-main);line-height:1.2}.user-role{font-size:9.5px;font-weight:600;color:var(--text-dim)}.workspace-grid{flex:1;display:grid;grid-template-columns:330px 1fr;gap:16px;padding:16px 20px;overflow:hidden;height:calc(100vh - 58px)}.pane{background:var(--bg-surface);border:1px solid var(--border-color);border-radius:18px;display:flex;flex-direction:column;overflow:hidden;box-shadow:var(--shadow-sm)}.pane-header{padding:14px 18px;border-bottom:1px solid var(--border-color);display:flex;flex-direction:column;gap:10px;background:#fffffff2}.pane-title-row{display:flex;align-items:center;justify-content:space-between}.pane-title{font-size:14.5px;font-weight:800;color:var(--text-main);letter-spacing:-.2px}.filter-pills{display:flex;align-items:center;gap:3px;background:var(--bg-subtle);padding:3px;border-radius:10px;border:1px solid var(--border-color)}.filter-pill{flex:1;text-align:center;padding:5px 8px;font-size:11px;font-weight:700;border-radius:7px;border:none;background:transparent;color:var(--text-muted);cursor:pointer;transition:var(--transition-fast)}.filter-pill.active{background:var(--bg-surface);color:var(--primary);box-shadow:var(--shadow-xs)}.device-list{flex:1;overflow-y:auto;padding:10px;display:flex;flex-direction:column;gap:9px}.device-card{padding:13px 15px;border-radius:13px;border:1px solid var(--border-subtle);background:var(--bg-surface);cursor:pointer;transition:var(--transition-smooth);display:flex;flex-direction:column;gap:8px;position:relative}.device-card:hover{border-color:#cbd5e1;background:#fcfdfe;transform:translate(2px);box-shadow:var(--shadow-md)}.device-card.selected{border-color:var(--primary);background:var(--primary-light);box-shadow:0 0 0 1px var(--primary),var(--shadow-xs)}.card-top{display:flex;align-items:center;justify-content:space-between}.card-id-badge{font-size:10.5px;font-weight:800;color:var(--primary);background:#dbeafe;padding:2px 8px;border-radius:6px;border:1px solid var(--primary-border)}.status-dot-badge{display:flex;align-items:center;gap:6px;font-size:10.5px;font-weight:700}.status-dot{width:8px;height:8px;border-radius:50%}.status-dot.online{background:var(--online);box-shadow:0 0 8px #10b98199;animation:pulseGreen 2s infinite}@keyframes pulseGreen{0%{box-shadow:0 0 #10b98199}70%{box-shadow:0 0 0 6px #10b98100}to{box-shadow:0 0 #10b98100}}.status-dot.offline{background:var(--offline)}.card-device-name{font-size:14px;font-weight:800;color:var(--text-main);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;letter-spacing:-.2px}.card-meta-row{display:flex;align-items:center;justify-content:space-between;font-size:11px;color:var(--text-muted);padding-top:5px;border-top:1px dashed var(--border-color)}.card-meta-item{display:flex;align-items:center;gap:4px;font-weight:600}.pane-center{flex:1;display:flex;flex-direction:column;overflow-y:auto}.detail-header-card{padding:20px 24px;border-bottom:1px solid var(--border-color);background:linear-gradient(180deg,#fff,#fdfdfe)}.detail-title-bar{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:14px}.device-id-title{display:flex;align-items:center;gap:12px}.device-id-tag{font-size:14.5px;font-weight:800;color:var(--primary);background:var(--primary-light);padding:4px 10px;border-radius:9px;border:1px solid var(--primary-border)}.device-main-title{font-size:19px;font-weight:800;color:var(--text-main);letter-spacing:-.4px}.detail-actions{display:flex;align-items:center;gap:10px}.btn-connect-hero{padding:10px 22px;border-radius:12px;background:var(--primary-gradient);color:#fff;border:none;font-weight:800;font-size:13.5px;display:flex;align-items:center;gap:8px;cursor:pointer;box-shadow:var(--shadow-hero);transition:var(--transition-smooth)}.btn-connect-hero:hover:not(:disabled){transform:translateY(-2px) scale(1.02);box-shadow:0 12px 24px -2px #2563eb73}.btn-connect-hero:disabled{opacity:.6;cursor:not-allowed;box-shadow:none}.btn-secondary{padding:8.5px 15px;border-radius:11px;background:var(--bg-surface);border:1px solid var(--border-color);color:var(--text-main);font-weight:700;font-size:12px;display:flex;align-items:center;gap:6px;cursor:pointer;transition:var(--transition-smooth);box-shadow:var(--shadow-xs)}.btn-secondary:hover{background:var(--bg-subtle);border-color:var(--border-strong);transform:translateY(-1px)}.stepper-container{display:flex;align-items:center;justify-content:space-between;padding:12px 18px;background:var(--bg-subtle);border-radius:13px;border:1px solid var(--border-color);margin-top:14px}.step-item{display:flex;align-items:center;gap:8px;font-size:11.5px;font-weight:700;color:var(--text-dim)}.step-item.completed{color:var(--online)}.step-item.active{color:var(--primary)}.step-icon{width:22px;height:22px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:800;border:2px solid var(--border-color);background:var(--bg-surface)}.step-item.completed .step-icon{background:var(--online);color:#fff;border-color:var(--online)}.step-item.active .step-icon{background:var(--primary-gradient);color:#fff;border-color:var(--primary);box-shadow:0 0 10px var(--primary-glow)}.step-divider{flex:1;height:3px;background:var(--border-color);margin:0 12px;border-radius:4px}.step-divider.active{background:linear-gradient(90deg,var(--online),var(--primary))}.detail-body{padding:20px 24px;display:flex;flex-direction:column;gap:20px}.section-card{border:1px solid var(--border-color);border-radius:15px;background:var(--bg-surface);overflow:hidden;box-shadow:var(--shadow-xs)}.section-header{padding:13px 18px;background:var(--bg-subtle);border-bottom:1px solid var(--border-color);font-size:13.5px;font-weight:800;color:var(--text-main);display:flex;align-items:center;justify-content:space-between}.info-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding:18px}.info-item{display:flex;flex-direction:column;gap:4px}.info-label{font-size:10px;font-weight:800;color:var(--text-dim);text-transform:uppercase;letter-spacing:.4px}.info-value{font-size:13px;font-weight:700;color:var(--text-main);display:flex;align-items:center;gap:6px}.gauge-card{padding:16px;background:#f8fafc;border-radius:12px;border:1px solid #e2e8f0;transition:var(--transition-smooth)}.gauge-card:hover{background:#fff;border-color:#cbd5e1;box-shadow:var(--shadow-sm)}.gauge-icon-badge{width:32px;height:32px;border-radius:10px;display:flex;align-items:center;justify-content:center}.tab-row{display:flex;gap:8px;padding:0 18px;border-bottom:1px solid var(--border-color);background:var(--bg-subtle)}.tab-btn{padding:11px 16px;font-size:12.5px;font-weight:700;border:none;background:transparent;color:var(--text-muted);border-bottom:2px solid transparent;cursor:pointer;transition:var(--transition-fast);display:flex;align-items:center;gap:6px}.tab-btn:hover{color:var(--primary)}.tab-btn.active{color:var(--primary);border-bottom-color:var(--primary);background:var(--bg-surface)}.progress-bar-container{width:100%;height:6.5px;background:var(--bg-subtle);border-radius:8px;overflow:hidden;margin-top:6px;border:1px solid var(--border-color)}.progress-bar-fill{height:100%;border-radius:8px;transition:width .4s ease}.full-pane-view{flex:1;padding:24px 32px;overflow-y:auto;display:flex;flex-direction:column;gap:22px}.view-card{background:var(--bg-surface);border:1px solid var(--border-color);border-radius:18px;padding:24px;box-shadow:var(--shadow-sm)}.form-group{display:flex;flex-direction:column;gap:6px;margin-bottom:18px}.form-label{font-size:12.5px;font-weight:800;color:var(--text-main)}.form-input{width:100%;height:40px;padding:0 14px;border-radius:11px;border:1px solid var(--border-color);background:var(--bg-subtle);font-size:12.5px;transition:var(--transition-smooth)}.form-input:focus{outline:none;border-color:var(--primary);background:#fff;box-shadow:0 0 0 3px #2563eb1f}.notification-popover{position:absolute;top:48px;right:0;width:320px;background:#fff;border:1px solid var(--border-color);border-radius:14px;box-shadow:var(--shadow-lg);z-index:1000;overflow:hidden;animation:popoverSlide .2s cubic-bezier(.16,1,.3,1)}@keyframes popoverSlide{0%{opacity:0;transform:translateY(-8px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.notification-header{padding:10px 14px;background:var(--bg-subtle);border-bottom:1px solid var(--border-color);font-size:12px;font-weight:800;color:var(--text-main);display:flex;align-items:center;justify-content:space-between}.notification-list{max-height:260px;overflow-y:auto;display:flex;flex-direction:column}.notification-item{padding:10px 14px;border-bottom:1px solid var(--border-subtle);display:flex;gap:10px;font-size:11.5px;transition:var(--transition-fast)}.notification-item:hover{background:var(--bg-subtle)}.status-toast{position:absolute;top:48px;right:0;background:#0f172a;color:#fff;padding:10px 16px;border-radius:11px;font-size:12px;font-weight:700;box-shadow:var(--shadow-lg);z-index:1000;display:flex;align-items:center;gap:10px;white-space:nowrap;animation:toastDown .2s cubic-bezier(.16,1,.3,1)}@keyframes toastDown{0%{transform:translateY(-8px);opacity:0}to{transform:translateY(0);opacity:1}}.pill-badge{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:20px;font-size:10.5px;font-weight:800}.pill-green{background:var(--online-bg);color:#065f46;border:1px solid var(--online-border)}.pill-blue{background:var(--primary-light);color:var(--primary);border:1px solid var(--primary-border)}.pill-amber{background:#fffbeb;color:#92400e;border:1px solid #fde68a}.copy-btn{background:transparent;border:none;color:var(--text-dim);cursor:pointer;padding:2px 5px;border-radius:5px;transition:var(--transition-fast)}.copy-btn:hover{color:var(--primary);background:var(--primary-light)}.login-screen{min-height:100vh;width:100vw;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at 50% 20%,#eff6ff,#f8fafc 60%,#f1f5f9);position:relative;overflow:hidden;font-family:inherit}.login-glow-circle-1{position:absolute;top:-100px;left:-100px;width:450px;height:450px;background:radial-gradient(circle,#2563eb1f,#fff0 70%);border-radius:50%;pointer-events:none}.login-glow-circle-2{position:absolute;bottom:-150px;right:-150px;width:550px;height:550px;background:radial-gradient(circle,#10b9811a,#fff0 70%);border-radius:50%;pointer-events:none}.login-card{width:100%;max-width:410px;background:#ffffffeb;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border-color);border-radius:20px;padding:36px;box-shadow:0 20px 50px #0f172a14,0 4px 12px #0f172a08;position:relative;z-index:10;animation:loginAppear .4s cubic-bezier(.16,1,.3,1)}@keyframes loginAppear{0%{opacity:0;transform:translateY(16px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.login-brand-header{text-align:center;margin-bottom:28px}.login-logo-badge{width:52px;height:52px;margin:0 auto 14px;background:linear-gradient(135deg,#2563eb,#1d4ed8);border-radius:16px;display:flex;align-items:center;justify-content:center;color:#fff;box-shadow:0 8px 20px #2563eb4d}.login-title{font-size:20px;font-weight:800;color:var(--text-dark);letter-spacing:-.4px;margin-bottom:4px}.login-subtitle{font-size:12px;color:var(--text-dim);font-weight:500}.login-form{display:flex;flex-direction:column;gap:16px}.login-input-group{display:flex;flex-direction:column;gap:6px}.login-label{font-size:11.5px;font-weight:700;color:var(--text-muted)}.login-field-wrapper{position:relative;display:flex;align-items:center}.login-field-icon{position:absolute;left:14px;color:#94a3b8;pointer-events:none}.login-input{width:100%;height:42px;padding:0 14px 0 40px;font-size:12.5px;border-radius:10px;border:1px solid var(--border-color);background:#f8fafc;color:var(--text-dark);transition:var(--transition-fast);font-weight:500}.login-input:focus{outline:none;background:#fff;border-color:var(--primary);box-shadow:0 0 0 3px #2563eb1f}.password-toggle-btn{position:absolute;right:12px;background:transparent;border:none;color:#94a3b8;cursor:pointer;padding:4px;border-radius:4px;display:flex;align-items:center;justify-content:center}.password-toggle-btn:hover{color:var(--primary)}.login-options-row{display:flex;align-items:center;justify-content:space-between;font-size:11.5px;margin-top:2px}.remember-label{display:flex;align-items:center;gap:7px;color:var(--text-muted);font-weight:600;cursor:pointer}.remember-label input[type=checkbox]{accent-color:var(--primary);width:14px;height:14px;cursor:pointer}.forgot-link{color:var(--primary);font-weight:700;text-decoration:none;transition:var(--transition-fast)}.forgot-link:hover{text-decoration:underline}.login-error-alert{padding:10px 14px;border-radius:8px;background:#fef2f2;border:1px solid #fecaca;color:#dc2626;font-size:11.5px;font-weight:600;display:flex;align-items:center;gap:8px}.btn-login-submit{width:100%;height:44px;margin-top:6px;background:linear-gradient(135deg,#2563eb,#1d4ed8);color:#fff;border:none;border-radius:10px;font-size:13px;font-weight:700;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;box-shadow:0 6px 18px #2563eb47;transition:var(--transition-fast)}.btn-login-submit:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 8px 24px #2563eb5c;background:linear-gradient(135deg,#3b82f6,#2563eb)}.btn-login-submit:active:not(:disabled){transform:translateY(0)}.btn-login-submit:disabled{opacity:.7;cursor:not-allowed}.login-demo-hint{margin-top:24px;padding-top:18px;border-top:1px solid #f1f5f9;text-align:center;font-size:11px;color:var(--text-dim);line-height:1.5}.login-demo-badge{display:inline-block;background:#eff6ff;color:#2563eb;padding:2px 8px;border-radius:6px;font-weight:700;font-family:monospace;margin:0 2px}.user-logout-btn{background:#ef444414;color:#ef4444;border:1px solid rgba(239,68,68,.2);width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:var(--transition-fast)}.user-logout-btn:hover{background:#ef4444;color:#fff;border-color:#ef4444}