:root{--bg-primary: #f8fafc;--bg-secondary: #ffffff;--bg-tertiary: #f1f5f9;--bg-card: rgba(255, 255, 255, .95);--bg-card-hover: rgba(255, 255, 255, 1);--bg-glass: rgba(255, 255, 255, .75);--bg-input: #ffffff;--bg-overlay: rgba(15, 23, 42, .45);--accent-primary: #ea580c;--accent-primary-dim: rgba(234, 88, 12, .08);--accent-primary-glow: rgba(234, 88, 12, .2);--accent-secondary: #f97316;--accent-secondary-dim: rgba(249, 115, 22, .08);--accent-teal: #10b981;--accent-teal-dim: rgba(16, 185, 129, .08);--status-critical: #ef4444;--status-critical-dim: rgba(239, 68, 68, .1);--status-high: #f97316;--status-high-dim: rgba(249, 115, 22, .1);--status-medium: #eab308;--status-medium-dim: rgba(234, 179, 8, .1);--status-low: #10b981;--status-low-dim: rgba(16, 185, 129, .1);--status-info: #0284c7;--status-info-dim: rgba(2, 132, 199, .1);--text-primary: #0f172a;--text-secondary: #475569;--text-muted: #64748b;--text-accent: #ea580c;--text-on-accent: #ffffff;--border-color: #e2e8f0;--border-subtle: #e2e8f0;--border-light: #cbd5e1;--border-accent: rgba(234, 88, 12, .35);--border-glow: rgba(234, 88, 12, .5);--space-xs: 4px;--space-sm: 8px;--space-md: 16px;--space-lg: 24px;--space-xl: 32px;--space-2xl: 48px;--space-3xl: 64px;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-size-xs: .7rem;--font-size-sm: .8rem;--font-size-base: .9rem;--font-size-md: 1rem;--font-size-lg: 1.15rem;--font-size-xl: 1.4rem;--font-size-2xl: 1.8rem;--font-size-3xl: 2.4rem;--font-size-hero: 3.2rem;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;--shadow-sm: 0 1px 3px rgba(15, 23, 42, .05), 0 1px 2px rgba(15, 23, 42, .1);--shadow-md: 0 4px 6px -1px rgba(15, 23, 42, .08), 0 2px 4px -1px rgba(15, 23, 42, .04);--shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, .08), 0 4px 6px -2px rgba(15, 23, 42, .04);--shadow-glow: 0 0 15px rgba(234, 88, 12, .12);--shadow-glow-lg: 0 0 30px rgba(234, 88, 12, .2);--transition-fast: .15s ease;--transition-base: .25s ease;--transition-slow: .4s ease;--transition-spring: .35s cubic-bezier(.34, 1.56, .64, 1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-family);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh;overflow-x:hidden}body:before{content:"";position:fixed;top:0;left:0;width:100%;height:100%;background-image:radial-gradient(circle at 15% 25%,rgba(234,88,12,.04) 0%,transparent 45%),radial-gradient(circle at 85% 75%,rgba(249,115,22,.03) 0%,transparent 45%),radial-gradient(circle at 50% 50%,rgba(71,85,105,.02) 0%,transparent 50%);pointer-events:none;z-index:0}body:after{content:"";position:fixed;top:0;left:0;width:100%;height:100%;background-image:linear-gradient(rgba(234,88,12,.012) 1px,transparent 1px),linear-gradient(90deg,rgba(234,88,12,.012) 1px,transparent 1px);background-size:24px 24px;pointer-events:none;z-index:1}#app{position:relative;z-index:2;min-height:100vh;display:flex;flex-direction:row}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.3;color:var(--text-primary)}h1{font-size:var(--font-size-3xl)}h2{font-size:var(--font-size-2xl)}h3{font-size:var(--font-size-xl)}h4{font-size:var(--font-size-lg)}p{color:var(--text-secondary);line-height:1.7}a{color:var(--accent-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--text-primary)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--bg-tertiary);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.container{max-width:1400px;margin:0 auto;padding:0 var(--space-lg)}.flex{display:flex}.flex-col{flex-direction:column}.flex-center{display:flex;align-items:center;justify-content:center}.flex-between{display:flex;align-items:center;justify-content:space-between}.gap-sm{gap:var(--space-sm)}.gap-md{gap:var(--space-md)}.gap-lg{gap:var(--space-lg)}.gap-xl{gap:var(--space-xl)}#app-content{flex:1;padding:var(--space-lg);margin-left:70px;transition:margin-left .3s cubic-bezier(.4,0,.2,1);min-width:0}.page{animation:pageIn .4s ease forwards}.loading-screen{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;background:var(--bg-primary);z-index:1000;transition:opacity .6s ease,visibility .6s ease}.loading-screen.hidden{opacity:0;visibility:hidden;pointer-events:none}.loading-logo{text-align:center;z-index:2}.loading-logo .logo-icon{font-size:4rem;display:block;margin-bottom:var(--space-md);animation:logoPulse 2s ease-in-out infinite}.loading-logo-img{height:96px;width:96px;display:block;margin:0 auto;animation:logoPulse 2s ease-in-out infinite;object-fit:contain}.loading-logo h1{font-size:var(--font-size-hero);font-weight:800;letter-spacing:8px;background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:var(--space-sm)}.loading-logo p{font-size:var(--font-size-sm);color:var(--text-muted);letter-spacing:3px;text-transform:uppercase}.pulse-ring{position:absolute;width:200px;height:200px;border:2px solid var(--accent-primary);border-radius:50%;animation:pulseRing 2s ease-out infinite;opacity:0}::selection{background:var(--accent-primary-dim);color:var(--accent-primary)}.card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:var(--space-lg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);transition:all var(--transition-base);position:relative;overflow:hidden}.card:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--border-light),transparent)}.card:hover{background:var(--bg-card-hover);border-color:var(--border-light);box-shadow:var(--shadow-md);transform:translateY(-2px)}.card-static{composes:card}.card-static:hover{transform:none}.app-header{position:fixed;top:0;left:0;bottom:0;width:70px;height:100vh;background:#fff;border-right:1px solid var(--border-subtle);border-top:none;box-shadow:2px 0 8px #0f172a08;z-index:100;display:flex;flex-direction:column;align-items:center;padding:var(--space-lg) var(--space-xs);box-sizing:border-box;transition:width .3s cubic-bezier(.4,0,.2,1),padding .3s ease}.app-header:not(.minimized){width:200px;padding:var(--space-lg) var(--space-md)}.header-brand{display:flex;flex-direction:column;align-items:center;gap:var(--space-sm);text-align:center;width:100%;cursor:pointer;transition:opacity var(--transition-fast)}.header-brand:hover{opacity:.85}.header-brand .brand-logo-img{height:36px;width:36px;object-fit:contain;border-radius:50%;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:var(--shadow-sm)}.app-header:not(.minimized) .header-brand .brand-logo-img{height:40px;width:auto;max-width:95%;border-radius:var(--radius-sm);box-shadow:none}.header-brand .brand-text{display:none}.header-nav{display:flex;flex-direction:column;align-items:center;width:100%;gap:var(--space-sm);margin-top:var(--space-xl);transition:all .3s ease}.app-header:not(.minimized) .header-nav{align-items:stretch;margin-top:var(--space-2xl)}.nav-btn{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-xs);width:50px;height:50px;padding:0;background:transparent;border:1px solid transparent;border-radius:var(--radius-md);color:#0f172a;font-family:var(--font-family);font-size:var(--font-size-xs);font-weight:500;cursor:pointer;transition:all var(--transition-base);text-align:center;box-sizing:border-box}.app-header:not(.minimized) .nav-btn{width:100%;height:auto;flex-direction:row;justify-content:flex-start;padding:var(--space-md) var(--space-lg);font-size:var(--font-size-sm);gap:var(--space-md)}.nav-btn:hover{color:#000;background:var(--bg-tertiary);border-color:var(--border-subtle)}.nav-btn.active{color:#fff;background:var(--accent-primary);border-color:var(--accent-primary);box-shadow:0 4px 12px #ea580c40}.nav-btn .nav-icon{font-size:1.2rem}.nav-btn .nav-text{display:none}.app-header:not(.minimized) .nav-btn .nav-text{display:block}.header-status{display:flex;align-items:center;gap:var(--space-sm);margin-top:auto;margin-left:0;padding-left:0;border-left:none;padding-top:var(--space-md);border-top:1px solid var(--border-subtle);width:100%;justify-content:center}.status-label{display:none;color:#475569;font-size:var(--font-size-xs)}.app-header:not(.minimized) .status-label{display:inline}#app:not(.sidebar-minimized) #app-content{margin-left:200px}.status-dot{width:8px;height:8px;border-radius:50%;background:var(--accent-teal);box-shadow:0 0 8px var(--accent-teal);animation:statusPulse 2s ease infinite}.status-dot.offline{background:var(--status-high);box-shadow:0 0 8px var(--status-high)}.status-label{font-size:var(--font-size-xs);color:#475569;text-transform:uppercase;letter-spacing:1px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-sm);padding:10px 20px;border:1px solid transparent;border-radius:var(--radius-md);font-family:var(--font-family);font-size:var(--font-size-sm);font-weight:600;cursor:pointer;transition:all var(--transition-base);white-space:nowrap;text-decoration:none;position:relative;overflow:hidden}.btn-primary{background:linear-gradient(135deg,var(--accent-primary),#c2410c);color:var(--text-on-accent);box-shadow:0 4px 12px #ea580c40}.btn-primary:hover{box-shadow:0 6px 20px #ea580c59;transform:translateY(-1px)}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary);border-color:var(--border-light)}.btn-secondary:hover{background:var(--bg-card-hover);border-color:var(--border-accent)}.btn-ghost{background:transparent;color:var(--text-secondary);border-color:var(--border-subtle)}.btn-ghost:hover{color:var(--text-primary);border-color:var(--border-light);background:var(--bg-glass)}.btn-danger{background:var(--status-critical-dim);color:var(--status-critical);border-color:#ff3b5c4d}.btn-danger:hover{background:#ff3b5c40}.btn-sm{padding:6px 12px;font-size:var(--font-size-xs)}.btn-lg{padding:14px 28px;font-size:var(--font-size-base)}.btn-icon{width:40px;height:40px;padding:0;border-radius:var(--radius-md)}.input-group{display:flex;flex-direction:column;gap:var(--space-sm)}.input-label{font-size:var(--font-size-sm);font-weight:500;color:var(--text-secondary);text-transform:uppercase;letter-spacing:1px}.input{padding:12px 16px;background:var(--bg-input);border:1px solid var(--border-subtle);border-radius:var(--radius-md);color:var(--text-primary);font-family:var(--font-family);font-size:var(--font-size-base);transition:all var(--transition-base);outline:none}.input:focus{border-color:var(--accent-primary);box-shadow:0 0 0 3px var(--accent-primary-dim)}.input::placeholder{color:var(--text-muted)}textarea.input{resize:vertical;min-height:100px;line-height:1.6}.select{-webkit-appearance:none;-moz-appearance:none;appearance:none;padding:12px 40px 12px 16px;background:var(--bg-input) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%235a6380' stroke-width='1.5' fill='none'/%3E%3C/svg%3E") no-repeat right 16px center;border:1px solid var(--border-subtle);border-radius:var(--radius-md);color:var(--text-primary);font-family:var(--font-family);font-size:var(--font-size-base);cursor:pointer;transition:all var(--transition-base);outline:none}.select:focus{border-color:var(--accent-primary);box-shadow:0 0 0 3px var(--accent-primary-dim)}.equipment-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:var(--space-lg)}.equipment-card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:var(--space-xl);cursor:pointer;transition:all var(--transition-base);position:relative;overflow:hidden}.equipment-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--accent-primary),var(--accent-secondary));opacity:0;transition:opacity var(--transition-base)}.equipment-card:hover{border-color:var(--border-accent);box-shadow:var(--shadow-glow);transform:translateY(-4px)}.equipment-card:hover:before{opacity:1}.equipment-card .card-icon{font-size:2.5rem;margin-bottom:var(--space-md);display:block}.equipment-card .card-brand{font-size:var(--font-size-xs);color:var(--accent-primary);text-transform:uppercase;letter-spacing:2px;font-weight:600;margin-bottom:var(--space-xs)}.equipment-card .card-model{font-size:var(--font-size-lg);font-weight:600;color:var(--text-primary);margin-bottom:var(--space-sm)}.equipment-card .card-category{font-size:var(--font-size-sm);color:var(--text-muted)}.equipment-card .card-status{display:flex;align-items:center;gap:var(--space-sm);margin-top:var(--space-md);padding-top:var(--space-md);border-top:1px solid var(--border-subtle);font-size:var(--font-size-xs);color:var(--text-muted)}.equipment-card .card-status .dot{width:6px;height:6px;border-radius:50%}.equipment-card .card-status .dot.active{background:var(--accent-teal);box-shadow:0 0 6px var(--accent-teal)}.equipment-card .card-status .dot.inactive{background:var(--text-muted)}.chat-container{display:flex;gap:var(--space-lg);height:calc(100vh - 140px);width:100%}.chat-main{flex:1;display:flex;flex-direction:column;background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);overflow:hidden}.chat-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-md) var(--space-lg);border-bottom:1px solid var(--border-subtle);background:var(--bg-secondary)}.chat-header .equipment-info{display:flex;align-items:center;gap:var(--space-md)}.chat-header .equipment-icon{width:40px;height:40px;background:var(--accent-primary-dim);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:1.2rem}.chat-header .equipment-name{font-size:var(--font-size-base);font-weight:600}.chat-header .equipment-model{font-size:var(--font-size-xs);color:var(--text-muted)}.chat-messages{flex:1;overflow-y:auto;padding:var(--space-lg);display:flex;flex-direction:column;gap:var(--space-md)}.chat-message{max-width:85%;animation:messageIn .3s ease forwards}.chat-message.user{align-self:flex-end}.chat-message.assistant{align-self:flex-start}.message-bubble{padding:var(--space-md) var(--space-lg);border-radius:var(--radius-lg);font-size:var(--font-size-base);line-height:1.7}.user .message-bubble{background:linear-gradient(135deg,var(--accent-primary),#c2410c);color:var(--text-on-accent);border-bottom-right-radius:var(--space-xs)}.assistant .message-bubble{background:var(--bg-tertiary);border:1px solid var(--border-subtle);color:var(--text-primary);border-bottom-left-radius:var(--space-xs)}.message-time{font-size:var(--font-size-xs);color:var(--text-muted);margin-top:var(--space-xs);padding:0 var(--space-sm)}.user .message-time{text-align:right}.chat-input-area{padding:var(--space-md) var(--space-lg);border-top:1px solid var(--border-subtle);background:var(--bg-secondary)}.chat-input-row{display:flex;gap:var(--space-sm);align-items:flex-end}.chat-input-row .input{flex:1;min-height:unset;max-height:120px;resize:none}.chat-input-controls{display:flex;gap:var(--space-sm);margin-top:var(--space-sm)}.typing-indicator{display:flex;gap:4px;padding:var(--space-md) var(--space-lg);align-self:flex-start}.typing-indicator .dot{width:8px;height:8px;border-radius:50%;background:var(--text-muted);animation:typingBounce 1.4s infinite ease-in-out}.typing-indicator .dot:nth-child(2){animation-delay:.2s}.typing-indicator .dot:nth-child(3){animation-delay:.4s}.response-panel{position:relative;display:flex;flex-direction:column;background:var(--bg-card);border-left:1px solid var(--border-subtle);padding:var(--space-md);width:520px;height:100%;transition:width .3s cubic-bezier(.4,0,.2,1),padding .3s ease;overflow-y:auto;overflow-x:hidden;box-sizing:border-box}.response-panel.collapsed{width:70px;padding:var(--space-sm);align-items:center;overflow-y:hidden}.response-panel-header-brand{display:flex;align-items:center;justify-content:space-between;width:100%;margin-bottom:var(--space-md);padding-bottom:var(--space-sm);border-bottom:1px solid var(--border-subtle);transition:all .3s ease}.response-panel.collapsed .response-panel-header-brand{flex-direction:column;gap:var(--space-sm);border-bottom:none;padding-bottom:0}.sidebar-logo-img{height:36px;width:auto;object-fit:contain;cursor:pointer;transition:transform .2s ease;max-width:80%}.sidebar-logo-img:hover{transform:scale(1.05)}.response-panel.collapsed .sidebar-logo-img{height:32px;width:32px;border-radius:50%;box-shadow:var(--shadow-sm)}.btn-sidebar-toggle{background:transparent;border:none;color:var(--text-muted);cursor:pointer;padding:var(--space-xs) var(--space-sm);border-radius:var(--radius-sm);font-size:1rem;transition:background var(--transition-fast),color var(--transition-fast)}.btn-sidebar-toggle:hover{background:var(--bg-tertiary);color:var(--accent-primary)}.response-panel.collapsed .response-panel-tabs,.response-panel.collapsed #panel-content-result,.response-panel.collapsed #panel-content-sources{display:none!important}.response-card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);overflow:hidden}.response-card-header{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-md) var(--space-lg);background:var(--bg-secondary);border-bottom:1px solid var(--border-subtle);font-size:var(--font-size-sm);font-weight:600}.response-card-header .section-icon{font-size:1.1rem}.response-card-body{padding:var(--space-lg)}.response-card-body ul{list-style:none;display:flex;flex-direction:column;gap:var(--space-sm)}.response-card-body li{position:relative;padding-left:var(--space-lg);font-size:var(--font-size-sm);color:var(--text-secondary);line-height:1.6}.response-card-body li:before{content:"";position:absolute;left:0;top:8px;width:6px;height:6px;border-radius:50%;background:var(--accent-primary)}.criticality-badge{display:inline-flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);border-radius:var(--radius-full);font-size:var(--font-size-sm);font-weight:600}.criticality-badge.critical{background:var(--status-critical-dim);color:var(--status-critical);border:1px solid rgba(255,59,92,.3)}.criticality-badge.high{background:var(--status-high-dim);color:var(--status-high);border:1px solid rgba(255,140,66,.3)}.criticality-badge.medium{background:var(--status-medium-dim);color:var(--status-medium);border:1px solid rgba(255,208,41,.3)}.criticality-badge.low{background:var(--status-low-dim);color:var(--status-low);border:1px solid rgba(0,229,160,.3)}.criticality-badge.info{background:var(--status-info-dim);color:var(--status-info);border:1px solid rgba(2,132,199,.3)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--bg-overlay);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:500;animation:fadeIn .2s ease}.modal{background:var(--bg-secondary);border:1px solid var(--border-subtle);border-radius:var(--radius-xl);width:90%;max-width:600px;max-height:85vh;overflow-y:auto;animation:modalIn .3s var(--transition-spring)}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-lg) var(--space-xl);border-bottom:1px solid var(--border-subtle)}.modal-header h3{font-size:var(--font-size-lg)}.modal-body{padding:var(--space-xl)}.modal-footer{display:flex;justify-content:flex-end;gap:var(--space-sm);padding:var(--space-lg) var(--space-xl);border-top:1px solid var(--border-subtle)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:var(--space-md)}.stat-card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:var(--space-lg);text-align:center}.stat-card .stat-value{font-size:var(--font-size-2xl);font-weight:700;color:var(--accent-primary);margin-bottom:var(--space-xs)}.stat-card .stat-label{font-size:var(--font-size-xs);color:var(--text-muted);text-transform:uppercase;letter-spacing:1px}.upload-zone{border:2px dashed var(--border-light);border-radius:var(--radius-lg);padding:var(--space-2xl);text-align:center;cursor:pointer;transition:all var(--transition-base);background:var(--bg-input)}.upload-zone:hover,.upload-zone.dragover{border-color:var(--accent-primary);background:var(--accent-primary-dim)}.upload-zone .upload-icon{font-size:3rem;margin-bottom:var(--space-md);display:block}.upload-zone .upload-text{font-size:var(--font-size-base);color:var(--text-secondary);margin-bottom:var(--space-sm)}.upload-zone .upload-hint{font-size:var(--font-size-xs);color:var(--text-muted)}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-3xl);text-align:center}.empty-state .empty-icon{font-size:4rem;margin-bottom:var(--space-lg);opacity:.5}.empty-state h3{color:var(--text-secondary);margin-bottom:var(--space-sm)}.empty-state p{color:var(--text-muted);max-width:400px}.badge{display:inline-flex;align-items:center;gap:var(--space-xs);padding:3px 10px;border-radius:var(--radius-full);font-size:var(--font-size-xs);font-weight:600;letter-spacing:.5px}.badge-primary{background:var(--accent-primary-dim);color:var(--accent-primary)}.badge-secondary{background:var(--accent-secondary-dim);color:var(--accent-secondary)}.badge-success{background:var(--accent-teal-dim);color:var(--accent-teal)}.tab-bar{display:flex;gap:2px;background:var(--bg-secondary);border-radius:var(--radius-md);padding:3px;border:1px solid var(--border-subtle)}.tab-item{flex:1;padding:var(--space-sm) var(--space-md);background:transparent;border:none;border-radius:var(--radius-sm);color:var(--text-muted);font-family:var(--font-family);font-size:var(--font-size-sm);font-weight:500;cursor:pointer;transition:all var(--transition-base);text-align:center}.tab-item:hover{color:var(--text-secondary)}.tab-item.active{background:var(--bg-tertiary);color:var(--accent-primary)}.toast-container{position:fixed;bottom:var(--space-lg);right:var(--space-lg);z-index:600;display:flex;flex-direction:column;gap:var(--space-sm)}.toast{padding:var(--space-md) var(--space-lg);background:var(--bg-secondary);border:1px solid var(--border-subtle);border-radius:var(--radius-md);color:var(--text-primary);font-size:var(--font-size-sm);box-shadow:var(--shadow-lg);animation:slideInRight .3s ease;display:flex;align-items:center;gap:var(--space-sm);min-width:280px}.toast.success{border-left:3px solid var(--accent-teal)}.toast.error{border-left:3px solid var(--status-critical)}.toast.warning{border-left:3px solid var(--status-high)}.toast.info{border-left:3px solid var(--accent-primary)}.page-header{margin-bottom:var(--space-xl)}.page-header h2{font-size:var(--font-size-2xl);margin-bottom:var(--space-xs)}.page-header .subtitle{font-size:var(--font-size-base);color:var(--text-muted)}.page-header .header-actions{display:flex;gap:var(--space-sm);margin-top:var(--space-md)}.history-list{display:flex;flex-direction:column;gap:var(--space-lg)}.history-date-group{display:flex;flex-direction:column;gap:var(--space-sm)}.history-date-label{font-size:var(--font-size-xs);font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:2px;padding:var(--space-sm) 0;border-bottom:1px solid var(--border-subtle);margin-bottom:var(--space-xs)}.history-card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:var(--space-lg);cursor:pointer;transition:all var(--transition-base);position:relative;overflow:hidden}.history-card:before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:linear-gradient(180deg,var(--accent-primary),var(--accent-secondary));opacity:0;transition:opacity var(--transition-base)}.history-card:hover{border-color:var(--border-accent);box-shadow:var(--shadow-md);transform:translate(4px)}.history-card:hover:before{opacity:1}.history-card-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-sm)}.history-card-meta{display:flex;align-items:center;gap:var(--space-sm)}.history-session-id{font-size:var(--font-size-xs);font-weight:700;color:var(--accent-primary);font-family:SF Mono,Fira Code,monospace;background:var(--accent-primary-dim);padding:2px 8px;border-radius:var(--radius-sm)}.history-status{font-size:var(--font-size-xs);font-weight:600;padding:2px 8px;border-radius:var(--radius-full);text-transform:uppercase;letter-spacing:.5px}.history-status.active{background:var(--accent-teal-dim);color:var(--accent-teal)}.history-status.resolved{background:var(--bg-tertiary);color:var(--text-muted)}.history-time{font-size:var(--font-size-xs);color:var(--text-muted)}.history-card-equipment{display:flex;align-items:center;gap:var(--space-xs);margin-bottom:var(--space-sm)}.history-brand{font-size:var(--font-size-base);font-weight:600;color:var(--text-primary)}.history-model{font-size:var(--font-size-sm);color:var(--text-secondary)}.history-card-preview{font-size:var(--font-size-sm);color:var(--text-muted);line-height:1.6;margin-bottom:var(--space-md);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.history-card-footer{display:flex;align-items:center;justify-content:space-between;padding-top:var(--space-sm);border-top:1px solid var(--border-subtle)}.history-msg-count{font-size:var(--font-size-xs);color:var(--text-muted)}.history-open-btn{font-size:var(--font-size-xs);font-weight:600;color:var(--accent-primary);opacity:0;transform:translate(-8px);transition:all var(--transition-base)}.history-card:hover .history-open-btn{opacity:1;transform:translate(0)}.page-title{font-size:var(--font-size-2xl);font-weight:700;color:var(--text-primary);margin-bottom:var(--space-xs)}.page-subtitle{font-size:var(--font-size-base);color:var(--text-muted)}.diagnostic-carousel{position:relative;width:100%;display:flex;flex-direction:column;gap:var(--space-sm);overflow:hidden}.carousel-track{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;gap:var(--space-md);padding:4px 4px 12px;scrollbar-width:none}.carousel-track::-webkit-scrollbar{display:none}.carousel-slide{flex:0 0 100%;scroll-snap-align:center;box-sizing:border-box;animation:pageIn .3s ease forwards}.carousel-dots{display:flex;justify-content:center;gap:8px;margin-top:var(--space-xs)}.carousel-dot{width:8px;height:8px;border-radius:50%;background:var(--border-light);cursor:pointer;transition:all var(--transition-fast)}.carousel-dot:hover{background:var(--text-muted)}.carousel-dot.active{background:var(--accent-primary);transform:scale(1.25);box-shadow:0 0 8px var(--accent-primary-glow)}.history-filters-bar{display:flex;flex-wrap:wrap;gap:var(--space-md);margin-bottom:var(--space-xl);background:var(--bg-card);padding:var(--space-md);border-radius:var(--radius-lg);border:1px solid var(--border-subtle);align-items:center;box-shadow:var(--shadow-sm);animation:pageIn .3s ease forwards}.history-filters-bar .filter-group{flex:1 1 180px}.history-filters-bar .search-filter{flex:2 1 280px}.history-filters-bar .input,.history-filters-bar .select{width:100%}.btn-delete-session{color:var(--text-muted);transition:color var(--transition-fast),transform var(--transition-fast)}.btn-delete-session:hover{color:var(--status-critical)!important;transform:scale(1.15)}.mobile-view-tabs{display:none}.session-detail-header{margin-top:var(--space-md);margin-bottom:0;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:var(--space-md);border-top:1px solid var(--border-subtle);padding-top:var(--space-md);padding-bottom:0}.session-detail-meta{display:flex;align-items:center;gap:var(--space-md);flex-wrap:wrap}@media(max-width:1024px){.mobile-view-tabs{display:flex;width:100%;background:var(--bg-secondary);border-bottom:1px solid var(--border-subtle);box-sizing:border-box}.mobile-tab-btn{flex:1;padding:var(--space-md) var(--space-sm);background:transparent;border:none;border-bottom:3px solid transparent;font-family:var(--font-family);font-size:var(--font-size-base);font-weight:600;color:var(--text-muted);cursor:pointer;text-align:center;transition:all var(--transition-base);outline:none;display:flex;align-items:center;justify-content:center;gap:var(--space-xs)}.mobile-tab-btn.active{color:var(--accent-primary);border-bottom-color:var(--accent-primary);background:var(--accent-primary-dim)}.chat-container{flex-direction:column;height:calc(100vh - 120px)!important;gap:0}.chat-main{flex:1;min-height:0}.response-panel-header-brand{display:none!important}.chat-container:not(.show-results) .chat-main{display:flex!important}.chat-container:not(.show-results) .response-panel{display:none!important}.chat-container.show-results .chat-main{display:none!important}.chat-container.show-results .response-panel{display:flex!important;width:100%!important;height:100%!important;border-left:none!important}}@media(max-width:768px){#app{flex-direction:column}#app:not(.sidebar-minimized) #app-content{margin-left:0!important}.app-header{position:fixed;top:0;left:0;right:0;bottom:auto;width:100%;height:64px;flex-direction:row;padding:0 var(--space-md);border-bottom:1px solid var(--border-subtle);border-right:none;box-shadow:0 1px 3px #00000005}.header-brand{flex-direction:row;gap:var(--space-md);text-align:left;width:auto}.header-brand .brand-logo-img{height:32px!important;width:32px!important;border-radius:50%!important}.header-brand .brand-text{align-items:flex-start}.header-brand .brand-name{font-size:var(--font-size-base)}.header-brand .brand-tagline{display:none}.header-nav{flex-direction:row;margin-top:0;margin-left:auto;width:auto;gap:var(--space-xs)}.app-header .nav-btn{width:42px!important;height:42px!important;padding:0!important;flex-direction:column!important;justify-content:center!important;align-items:center!important;border-radius:var(--radius-md)!important}.app-header .nav-btn .nav-text{display:none!important}.app-header .nav-btn .nav-icon{font-size:1.25rem!important;margin:0!important}.header-status{display:none}#app-content{margin-left:0;padding:var(--space-xs);padding-top:72px}.container{padding:0 var(--space-sm)}.chat-header{flex-direction:column;align-items:stretch;gap:var(--space-sm);padding:var(--space-sm)}.chat-header .equipment-info,.chat-header .tab-bar{width:100%}.chat-input-area{padding:var(--space-sm)}.chat-input-row .input{font-size:var(--font-size-sm)!important;padding:8px 12px!important}.user-dropdown-menu{bottom:auto!important;top:calc(100% + 8px)!important;left:auto!important;right:0!important;min-width:220px}.page-header .flex-between{flex-direction:column;align-items:flex-start!important;gap:var(--space-md)}.page-header .header-actions{width:100%;flex-wrap:wrap}.page-header .header-actions .btn{flex:1;min-width:0;font-size:var(--font-size-sm);padding:8px 12px;text-align:center;justify-content:center}.grid-split{grid-template-columns:1fr!important;gap:var(--space-lg)!important}.table-responsive{overflow-x:auto;-webkit-overflow-scrolling:touch}.equipment-grid{grid-template-columns:1fr!important}.history-filters-bar{flex-direction:column;gap:var(--space-sm)}.history-filters-bar .filter-group{width:100%;flex:none}.history-filters-bar .filter-group .input,.history-filters-bar .filter-group .select{width:100%}}@media(max-width:600px){.session-detail-header{flex-direction:column;align-items:stretch;gap:var(--space-sm)}.session-detail-meta{flex-direction:column;align-items:flex-start!important;gap:var(--space-xs)!important}#delete-current-session{align-self:flex-start}}@media(max-width:480px){.stats-grid{grid-template-columns:repeat(2,1fr)!important;gap:var(--space-sm)!important}.stat-card{padding:var(--space-md)!important}.stat-card .stat-value{font-size:var(--font-size-xl)!important}.hero-section{padding:var(--space-lg) 0!important}.hero-section h1{font-size:var(--font-size-2xl)!important;letter-spacing:2px!important}.hero-section p{font-size:var(--font-size-sm)!important}.equipment-card{padding:var(--space-md)!important}.page-header h2{font-size:var(--font-size-xl)!important}.page-header .subtitle{font-size:var(--font-size-sm)!important}.equipment-card .card-model{font-size:var(--font-size-base)!important;word-break:break-word}.equipment-card .card-category{font-size:var(--font-size-xs)!important;word-break:break-all}}.login-mode #app-content{margin-left:0!important;padding:0!important;width:100vw!important;height:100vh!important}.login-page{position:relative;width:100vw;height:100vh;display:flex;align-items:center;justify-content:center;overflow:hidden;background:var(--bg-primary);font-family:var(--font-family)}.login-background{position:absolute;top:0;left:0;right:0;bottom:0;z-index:1}.glow-orb{position:absolute;border-radius:50%;filter:blur(100px);opacity:.15}.glow-orb-1{top:-10%;left:-10%;width:50vw;height:50vw;background:var(--accent-primary)}.glow-orb-2{bottom:-10%;right:-10%;width:50vw;height:50vw;background:var(--accent-secondary)}.login-card{position:relative;z-index:2;width:100%;max-width:420px;background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg),var(--shadow-glow);padding:var(--space-2xl) var(--space-xl);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);box-sizing:border-box}.login-header{text-align:center;margin-bottom:var(--space-xl)}.login-logo{height:64px;width:auto;margin-bottom:var(--space-md);border:none!important;outline:none!important;box-shadow:none!important;filter:none!important}.login-title{font-size:var(--font-size-xl);font-weight:700;color:var(--text-primary);margin-bottom:var(--space-xs)}.login-subtitle{font-size:var(--font-size-sm);color:var(--text-secondary)}.login-form{display:flex;flex-direction:column;gap:var(--space-md)}.input-wrapper{position:relative;display:flex;align-items:center}.input-icon{position:absolute;left:12px;color:var(--text-muted);font-size:1.1rem;pointer-events:none}.input-wrapper .input{padding-left:38px!important;width:100%}.btn-login{padding:12px!important;font-size:var(--font-size-md)!important;font-weight:600!important;margin-top:var(--space-sm)}.login-footer{text-align:center;margin-top:var(--space-xl);border-top:1px solid var(--border-subtle);padding-top:var(--space-md)}.medical-quote{font-size:var(--font-size-xs);color:var(--text-muted);font-style:italic}.header-user{display:flex;flex-direction:column;align-items:center;width:100%;gap:var(--space-xs);margin-top:auto;padding:var(--space-sm) 0;border-top:1px solid var(--border-subtle);position:relative}.app-header:not(.minimized) .header-user{flex-direction:row;justify-content:space-between;padding:var(--space-md) 0}.user-badge{display:flex;align-items:center;justify-content:center;gap:var(--space-sm);cursor:pointer;width:100%;overflow:hidden}.user-avatar{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:var(--font-size-sm);box-shadow:var(--shadow-sm);flex-shrink:0;transition:transform var(--transition-fast),box-shadow var(--transition-fast)}.user-badge:hover .user-avatar{transform:scale(1.08);box-shadow:var(--shadow-md)}.user-details{display:none;flex-direction:column;text-align:left;overflow:hidden;flex:1}.app-header:not(.minimized) .user-details{display:flex}.user-display-name{font-size:var(--font-size-sm);font-weight:600;color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.user-display-role{font-size:var(--font-size-xs);color:var(--text-muted);font-weight:500}.user-dropdown-menu{display:none;flex-direction:column;position:absolute;bottom:calc(100% + 8px);left:0;right:0;min-width:200px;background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:var(--space-sm);z-index:100;animation:dropdownIn .15s ease}@keyframes dropdownIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.user-dropdown-info{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm)}.user-dropdown-avatar{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:var(--font-size-sm);flex-shrink:0}.user-dropdown-name{font-size:var(--font-size-sm);font-weight:600;color:var(--text-primary)}.user-dropdown-role{font-size:var(--font-size-xs);color:var(--text-muted)}.user-dropdown-divider{height:1px;background:var(--border-subtle);margin:var(--space-xs) 0}.user-dropdown-item{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);border:none;background:none;border-radius:var(--radius-md);cursor:pointer;font-family:var(--font-family);font-size:var(--font-size-sm);color:var(--text-secondary);transition:all var(--transition-fast);width:100%;text-align:left}.user-dropdown-item:hover{background:var(--status-critical-dim);color:var(--status-critical)}.table .select-sm,.table .btn-sm{height:32px!important;font-size:var(--font-size-xs)!important;border-radius:var(--radius-full)!important;box-sizing:border-box;display:inline-flex!important;align-items:center!important;justify-content:center!important;vertical-align:middle}.table .select-sm{padding:4px 28px 4px 10px!important;background:var(--bg-input) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23475569' stroke-width='1.5' fill='none'/%3E%3C/svg%3E") no-repeat right 10px center!important;background-size:8px 5px!important;border:1px solid var(--border-light)!important;cursor:pointer;outline:none;min-width:100px;color:var(--text-primary)!important;text-overflow:ellipsis;overflow:hidden;white-space:nowrap}.table .select-sm:focus{border-color:var(--accent-primary)!important;box-shadow:0 0 0 2px var(--accent-primary-dim)!important}.table .btn-sm{padding:4px 12px!important;font-weight:500!important;cursor:pointer}.table .btn-danger.btn-sm{background:var(--status-critical-dim)!important;color:var(--status-critical)!important;border:1px solid rgba(239,68,68,.2)!important}.table .btn-danger.btn-sm:hover{background:#ef44442e!important}.table .btn-ghost.btn-sm{background:var(--bg-tertiary)!important;color:var(--text-secondary)!important;border:1px solid var(--border-subtle)!important}.table .btn-ghost.btn-sm:hover{background:var(--border-subtle)!important;color:var(--text-primary)!important}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes fadeOut{0%{opacity:1}to{opacity:0}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(40px)}to{opacity:1;transform:translate(0)}}@keyframes slideInLeft{0%{opacity:0;transform:translate(-40px)}to{opacity:1;transform:translate(0)}}@keyframes pageIn{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes modalIn{0%{opacity:0;transform:scale(.95) translateY(10px)}to{opacity:1;transform:scale(1) translateY(0)}}@keyframes pulseRing{0%{transform:scale(.5);opacity:0}50%{opacity:.3}to{transform:scale(1.5);opacity:0}}@keyframes logoPulse{0%,to{transform:scale(1);opacity:1}50%{transform:scale(1.05);opacity:.8}}@keyframes statusPulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.85)}}@keyframes messageIn{0%{opacity:0;transform:translateY(10px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes typingBounce{0%,80%,to{transform:translateY(0);opacity:.4}40%{transform:translateY(-6px);opacity:1}}@keyframes shimmer{0%{background-position:-200% center}to{background-position:200% center}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes glowPulse{0%,to{box-shadow:0 0 5px #ea580c33}50%{box-shadow:0 0 20px #ea580c66}}@keyframes borderGlow{0%,to{border-color:var(--border-accent)}50%{border-color:var(--border-glow)}}@keyframes cardReveal{0%{opacity:0;transform:translateY(20px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}.stagger-1{animation-delay:.05s}.stagger-2{animation-delay:.1s}.stagger-3{animation-delay:.15s}.stagger-4{animation-delay:.2s}.stagger-5{animation-delay:.25s}.stagger-6{animation-delay:.3s}.stagger-7{animation-delay:.35s}.stagger-8{animation-delay:.4s}.animate-in{opacity:0;animation:cardReveal .5s ease forwards}.spinner{width:24px;height:24px;border:2px solid var(--border-subtle);border-top-color:var(--accent-primary);border-radius:50%;animation:spin .8s linear infinite}.spinner-lg{width:40px;height:40px;border-width:3px}.skeleton{background:linear-gradient(90deg,var(--bg-tertiary) 25%,var(--bg-card-hover) 50%,var(--bg-tertiary) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:var(--radius-md)}.skeleton-text{height:14px;margin-bottom:var(--space-sm);width:80%}.skeleton-title{height:20px;margin-bottom:var(--space-md);width:60%}.skeleton-card{height:160px}.ripple{position:relative;overflow:hidden}.ripple:after{content:"";position:absolute;top:50%;left:50%;width:0;height:0;background:#ffffff1a;border-radius:50%;transform:translate(-50%,-50%);transition:width .5s,height .5s,opacity .5s;opacity:0}.ripple:active:after{width:300px;height:300px;opacity:1;transition:0s}.glow-on-hover{transition:all var(--transition-base)}.glow-on-hover:hover{animation:glowPulse 2s ease infinite}.progress-bar{width:100%;height:4px;background:var(--bg-tertiary);border-radius:var(--radius-full);overflow:hidden}.progress-bar .progress-fill{height:100%;background:linear-gradient(90deg,var(--accent-primary),var(--accent-secondary));border-radius:var(--radius-full);transition:width .5s ease}.notification-badge{position:absolute;top:-4px;right:-4px;width:18px;height:18px;background:var(--status-critical);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:700;color:#fff;animation:bounceIn .5s var(--transition-spring)}@keyframes bounceIn{0%{transform:scale(0);opacity:0}to{transform:scale(1);opacity:1}}