:root{--bg-primary: #060a13;--bg-secondary: #0c1220;--bg-card: #111827;--bg-card-hover: #1a2332;--bg-input: #162032;--bg-overlay: rgba(0, 0, 0, .6);--accent: #06b6d4;--accent-hover: #22d3ee;--accent-muted: rgba(6, 182, 212, .15);--accent-glow: rgba(6, 182, 212, .3);--success: #10b981;--success-muted: rgba(16, 185, 129, .15);--warning: #f59e0b;--warning-muted: rgba(245, 158, 11, .15);--danger: #ef4444;--danger-muted: rgba(239, 68, 68, .15);--info: #3b82f6;--info-muted: rgba(59, 130, 246, .15);--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-muted: #64748b;--text-inverse: #0f172a;--border: #1e293b;--border-hover: #334155;--border-accent: rgba(6, 182, 212, .3);--sidebar-width: 260px;--header-height: 64px;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 20px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .3);--shadow-md: 0 4px 12px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 30px rgba(0, 0, 0, .5);--shadow-glow: 0 0 20px var(--accent-glow);--font-sans: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:14px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-sans);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh;overflow-x:hidden}#root{min-height:100vh}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--border-hover);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.app-layout{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-width);background:var(--bg-secondary);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:100;transition:transform .3s ease}.sidebar-logo{padding:20px 24px;display:flex;align-items:center;gap:12px;border-bottom:1px solid var(--border)}.sidebar-logo-icon{width:36px;height:36px;background:linear-gradient(135deg,var(--accent),#0891b2);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:16px;box-shadow:var(--shadow-glow)}.sidebar-logo h1{font-size:18px;font-weight:700;background:linear-gradient(135deg,var(--accent),var(--accent-hover));background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:-.5px}.sidebar-logo span{font-size:10px;color:var(--text-muted);text-transform:uppercase;letter-spacing:1px}.sidebar-nav{flex:1;padding:16px 12px;display:flex;flex-direction:column;gap:4px;overflow-y:auto}.nav-label{font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:1.2px;color:var(--text-muted);padding:16px 12px 8px}.nav-link{display:flex;align-items:center;gap:12px;padding:10px 14px;border-radius:var(--radius-md);color:var(--text-secondary);text-decoration:none;font-size:13px;font-weight:500;transition:all .2s ease;cursor:pointer;border:none;background:none;width:100%;text-align:left}.nav-link:hover{background:var(--bg-card);color:var(--text-primary)}.nav-link.active{background:var(--accent-muted);color:var(--accent);box-shadow:inset 3px 0 0 var(--accent)}.nav-link svg{width:18px;height:18px;flex-shrink:0}.main-content{flex:1;margin-left:var(--sidebar-width);display:flex;flex-direction:column;min-height:100vh}.header{height:var(--header-height);background:var(--bg-secondary);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 28px;position:sticky;top:0;z-index:50;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.header-title{font-size:18px;font-weight:600}.header-actions{display:flex;align-items:center;gap:12px}.page-content{flex:1;padding:28px;max-width:1440px}.mobile-toggle{display:none;background:none;border:none;color:var(--text-primary);cursor:pointer;padding:8px}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;transition:all .2s ease}.card:hover{border-color:var(--border-hover)}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.card-title{font-size:15px;font-weight:600;color:var(--text-primary)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-bottom:24px}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px 24px;display:flex;align-items:center;gap:16px;transition:all .3s ease}.stat-card:hover{transform:translateY(-2px);border-color:var(--border-accent);box-shadow:var(--shadow-glow)}.stat-icon{width:44px;height:44px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;flex-shrink:0}.stat-icon.cyan{background:var(--accent-muted);color:var(--accent)}.stat-icon.green{background:var(--success-muted);color:var(--success)}.stat-icon.amber{background:var(--warning-muted);color:var(--warning)}.stat-icon.red{background:var(--danger-muted);color:var(--danger)}.stat-icon.blue{background:var(--info-muted);color:var(--info)}.stat-info h3{font-size:24px;font-weight:700;line-height:1.2}.stat-info p{font-size:12px;color:var(--text-secondary);margin-top:2px}.btn{display:inline-flex;align-items:center;gap:8px;padding:9px 18px;border-radius:var(--radius-md);font-size:13px;font-weight:500;font-family:var(--font-sans);cursor:pointer;border:1px solid transparent;transition:all .2s ease;text-decoration:none;white-space:nowrap}.btn svg{width:16px;height:16px}.btn-primary{background:var(--accent);color:var(--text-inverse);border-color:var(--accent)}.btn-primary:hover{background:var(--accent-hover);box-shadow:var(--shadow-glow)}.btn-secondary{background:var(--bg-input);color:var(--text-primary);border-color:var(--border)}.btn-secondary:hover{background:var(--bg-card-hover);border-color:var(--border-hover)}.btn-danger{background:var(--danger-muted);color:var(--danger);border-color:#ef44444d}.btn-danger:hover{background:#ef444440}.btn-sm{padding:6px 12px;font-size:12px}.btn-icon{padding:8px;border-radius:var(--radius-sm)}.form-group{margin-bottom:18px}.form-group label{display:block;font-size:12px;font-weight:500;color:var(--text-secondary);margin-bottom:6px;text-transform:uppercase;letter-spacing:.5px}.form-input{width:100%;padding:10px 14px;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text-primary);font-size:13px;font-family:var(--font-sans);transition:all .2s ease;outline:none}.form-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-muted)}.form-input::placeholder{color:var(--text-muted)}select.form-input{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:36px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.table-container{overflow-x:auto;border-radius:var(--radius-lg);border:1px solid var(--border)}.data-table{width:100%;border-collapse:collapse;font-size:13px}.data-table thead{background:var(--bg-input)}.data-table th{padding:12px 16px;text-align:left;font-weight:600;font-size:11px;text-transform:uppercase;letter-spacing:.8px;color:var(--text-secondary);border-bottom:1px solid var(--border)}.data-table td{padding:12px 16px;border-bottom:1px solid var(--border);color:var(--text-primary)}.data-table tbody tr{transition:background .15s ease}.data-table tbody tr:hover{background:var(--bg-card-hover)}.data-table tbody tr:last-child td{border-bottom:none}.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:20px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.badge-online,.badge-completed{background:var(--success-muted);color:var(--success)}.badge-offline,.badge-failed{background:var(--danger-muted);color:var(--danger)}.badge-unknown{background:#64748b33;color:var(--text-muted)}.badge-pending{background:var(--info-muted);color:var(--info)}.badge-investigating,.badge-applying{background:var(--warning-muted);color:var(--warning)}.badge-awaiting_approval{background:#a855f726;color:#a855f7}.badge-cancelled{background:#64748b26;color:var(--text-muted)}.badge-mikrotik{background:var(--accent-muted);color:var(--accent)}.badge-linux{background:var(--warning-muted);color:var(--warning)}.badge-whatsapp{background:var(--success-muted);color:var(--success)}.badge-zabbix{background:var(--danger-muted);color:var(--danger)}.badge-dashboard{background:var(--info-muted);color:var(--info)}.badge-dot{width:6px;height:6px;border-radius:50%;background:currentColor;animation:pulse-dot 2s infinite}@keyframes pulse-dot{0%,to{opacity:1}50%{opacity:.4}}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--bg-overlay);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .15s ease}.modal{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);width:90%;max-width:540px;max-height:85vh;overflow-y:auto;animation:slideUp .2s ease}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid var(--border)}.modal-header h2{font-size:16px;font-weight:600}.modal-body{padding:24px}.modal-footer{display:flex;gap:12px;justify-content:flex-end;padding:16px 24px;border-top:1px solid var(--border)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.toast-container{position:fixed;top:20px;right:20px;z-index:2000;display:flex;flex-direction:column;gap:8px}.toast{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);padding:14px 20px;display:flex;align-items:center;gap:12px;font-size:13px;box-shadow:var(--shadow-lg);animation:slideIn .25s ease;min-width:280px}.toast.success{border-left:3px solid var(--success)}.toast.error{border-left:3px solid var(--danger)}.toast.warning{border-left:3px solid var(--warning)}.toast.info{border-left:3px solid var(--accent)}@keyframes slideIn{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}.chat-layout{display:grid;grid-template-columns:280px 1fr;gap:0;height:calc(100vh - var(--header-height) - 56px);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden}.chat-sidebar{background:var(--bg-secondary);border-right:1px solid var(--border);display:flex;flex-direction:column}.chat-sidebar-header{padding:16px;border-bottom:1px solid var(--border)}.chat-sessions{flex:1;overflow-y:auto;padding:8px}.chat-session-item{padding:12px 14px;border-radius:var(--radius-md);cursor:pointer;transition:all .15s ease;margin-bottom:4px}.chat-session-item:hover{background:var(--bg-card)}.chat-session-item.active{background:var(--accent-muted);border:1px solid var(--border-accent)}.chat-session-item h4{font-size:13px;font-weight:500;margin-bottom:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-session-item p{font-size:11px;color:var(--text-muted)}.chat-main{display:flex;flex-direction:column;background:var(--bg-primary)}.chat-messages{flex:1;overflow-y:auto;padding:20px;display:flex;flex-direction:column;gap:16px}.chat-bubble{max-width:80%;padding:14px 18px;border-radius:var(--radius-lg);font-size:13px;line-height:1.6;white-space:pre-wrap;word-break:break-word}.chat-bubble.user{align-self:flex-end;background:var(--accent);color:var(--text-inverse);border-bottom-right-radius:4px}.chat-bubble.assistant{align-self:flex-start;background:var(--bg-card);border:1px solid var(--border);border-bottom-left-radius:4px}.chat-bubble.tool{align-self:flex-start;background:var(--bg-input);border:1px solid var(--border);font-family:var(--font-mono);font-size:12px;max-width:90%}.chat-input-area{padding:16px 20px;border-top:1px solid var(--border);background:var(--bg-secondary);display:flex;gap:12px}.chat-input-area input{flex:1}.chat-thinking{display:flex;align-items:center;gap:8px;padding:10px 16px;color:var(--text-muted);font-size:12px}.thinking-dots{display:flex;gap:4px}.thinking-dots span{width:6px;height:6px;border-radius:50%;background:var(--accent);animation:bounce 1.4s infinite}.thinking-dots span:nth-child(2){animation-delay:.2s}.thinking-dots span:nth-child(3){animation-delay:.4s}@keyframes bounce{0%,80%,to{transform:scale(.6);opacity:.4}40%{transform:scale(1);opacity:1}}.spinning{animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:60px 20px;text-align:center;color:var(--text-muted)}.empty-state svg{width:48px;height:48px;margin-bottom:16px;opacity:.4}.empty-state h3{font-size:16px;font-weight:500;margin-bottom:6px;color:var(--text-secondary)}.empty-state p{font-size:13px}.settings-grid{display:grid;gap:24px}.settings-section{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden}.settings-section-header{display:flex;align-items:center;justify-content:space-between;padding:18px 24px;background:var(--bg-input);border-bottom:1px solid var(--border)}.settings-section-header h3{font-size:14px;font-weight:600;display:flex;align-items:center;gap:10px}.settings-section-body{padding:24px}.chart-container{height:200px;display:flex;align-items:flex-end;gap:8px;padding-top:20px}.chart-bar{flex:1;border-radius:4px 4px 0 0;background:linear-gradient(to top,var(--accent),var(--accent-hover));min-height:4px;transition:height .5s ease;position:relative}.chart-bar:hover{opacity:.85}.chart-bar-label{position:absolute;bottom:-22px;left:50%;transform:translate(-50%);font-size:10px;color:var(--text-muted);white-space:nowrap}.chart-bar-value{position:absolute;top:-20px;left:50%;transform:translate(-50%);font-size:11px;font-weight:600;color:var(--text-secondary)}.filter-bar{display:flex;align-items:center;gap:12px;margin-bottom:20px;flex-wrap:wrap}.filter-bar .form-input{width:auto;min-width:150px}@media(max-width:1024px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0);box-shadow:var(--shadow-lg)}.main-content{margin-left:0}.mobile-toggle{display:flex}.chat-layout{grid-template-columns:1fr}.chat-sidebar{display:none}.stats-grid{grid-template-columns:repeat(2,1fr)}.form-row{grid-template-columns:1fr}}@media(max-width:640px){.page-content{padding:16px}.stats-grid{grid-template-columns:1fr}.header{padding:0 16px}.data-table{font-size:12px}.data-table th,.data-table td{padding:8px 12px}}