:root{--bg-primary: #060a13;--bg-secondary: #0c1220;--bg-surface: #111827;--bg-elevated: #1a2332;--bg-hover: #1e293b;--bg-input: #0f172a;--border-primary: #1e2d3d;--border-secondary: #2a3a4a;--border-accent: rgba(0, 212, 255, .2);--primary: #00d4ff;--primary-dim: #0091cc;--primary-glow: rgba(0, 212, 255, .15);--primary-strong: rgba(0, 212, 255, .25);--success: #00e676;--success-dim: rgba(0, 230, 118, .15);--warning: #ffa726;--warning-dim: rgba(255, 167, 38, .15);--danger: #ff5252;--danger-dim: rgba(255, 82, 82, .15);--info: #42a5f5;--info-dim: rgba(66, 165, 245, .15);--text-primary: #e8edf5;--text-secondary: #8892a4;--text-muted: #5a647a;--text-inverse: #060a13;--font-family: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", "Cascadia Code", monospace;--space-xs: 4px;--space-sm: 8px;--space-md: 16px;--space-lg: 24px;--space-xl: 32px;--space-2xl: 48px;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--radius-xl: 20px;--radius-full: 9999px;--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 rgba(0, 212, 255, .1);--transition-fast: .15s ease;--transition-normal: .25s ease;--transition-slow: .4s ease;--sidebar-width: 260px;--sidebar-collapsed: 72px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-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}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--border-secondary);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.app-layout{display:flex;min-height:100vh}.main-content{flex:1;margin-left:var(--sidebar-width);padding:var(--space-lg);max-width:100%;transition:margin-left var(--transition-normal)}.sidebar{position:fixed;top:0;left:0;bottom:0;width:var(--sidebar-width);background:var(--bg-secondary);border-right:1px solid var(--border-primary);display:flex;flex-direction:column;z-index:100;transition:width var(--transition-normal),transform var(--transition-normal)}.sidebar-brand{padding:var(--space-lg);border-bottom:1px solid var(--border-primary);display:flex;align-items:center;gap:var(--space-md)}.sidebar-brand-icon{width:40px;height:40px;background:linear-gradient(135deg,var(--primary),#0091ff);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;flex-shrink:0}.sidebar-brand-icon svg{color:#fff}.sidebar-brand-text h1{font-size:1rem;font-weight:700;color:var(--text-primary);letter-spacing:-.02em}.sidebar-brand-text span{font-size:.7rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em}.sidebar-nav{flex:1;padding:var(--space-md);display:flex;flex-direction:column;gap:var(--space-xs)}.sidebar-link{display:flex;align-items:center;gap:var(--space-md);padding:var(--space-sm) var(--space-md);border-radius:var(--radius-md);color:var(--text-secondary);font-size:.875rem;font-weight:500;transition:all var(--transition-fast);cursor:pointer;border:none;background:none;width:100%;text-align:left;text-decoration:none}.sidebar-link:hover{background:var(--bg-hover);color:var(--text-primary);text-decoration:none}.sidebar-link.active{background:var(--primary-glow);color:var(--primary);border:1px solid var(--border-accent)}.sidebar-link svg{width:20px;height:20px;flex-shrink:0}.sidebar-footer{padding:var(--space-md);border-top:1px solid var(--border-primary)}.page-header{margin-bottom:var(--space-xl)}.page-header h2{font-size:1.5rem;font-weight:700;letter-spacing:-.02em;color:var(--text-primary)}.page-header p{color:var(--text-secondary);margin-top:var(--space-xs);font-size:.875rem}.page-header-actions{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:var(--space-md)}.card{background:var(--bg-surface);border:1px solid var(--border-primary);border-radius:var(--radius-lg);padding:var(--space-lg);transition:all var(--transition-fast)}.card:hover{border-color:var(--border-secondary);box-shadow:var(--shadow-md)}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-md)}.card-title{font-size:.8rem;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--space-md);margin-bottom:var(--space-xl)}.stat-card{background:var(--bg-surface);border:1px solid var(--border-primary);border-radius:var(--radius-lg);padding:var(--space-lg);display:flex;align-items:flex-start;gap:var(--space-md);transition:all var(--transition-fast)}.stat-card:hover{border-color:var(--border-accent);box-shadow:var(--shadow-glow);transform:translateY(-2px)}.stat-icon{width:48px;height:48px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;flex-shrink:0}.stat-icon.cyan{background:var(--primary-glow);color:var(--primary)}.stat-icon.green{background:var(--success-dim);color:var(--success)}.stat-icon.amber{background:var(--warning-dim);color:var(--warning)}.stat-icon.red{background:var(--danger-dim);color:var(--danger)}.stat-icon.blue{background:var(--info-dim);color:var(--info)}.stat-value{font-size:1.75rem;font-weight:800;line-height:1;margin-bottom:var(--space-xs);letter-spacing:-.02em}.stat-label{font-size:.8rem;color:var(--text-secondary);font-weight:500}.btn{display:inline-flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);border-radius:var(--radius-md);font-size:.875rem;font-weight:600;font-family:var(--font-family);cursor:pointer;border:1px solid transparent;transition:all var(--transition-fast);white-space:nowrap}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:linear-gradient(135deg,var(--primary),#0091ff);color:var(--text-inverse);border-color:transparent}.btn-primary:hover:not(:disabled){box-shadow:0 0 20px #00d4ff4d;transform:translateY(-1px)}.btn-secondary{background:var(--bg-elevated);color:var(--text-primary);border-color:var(--border-primary)}.btn-secondary:hover:not(:disabled){background:var(--bg-hover);border-color:var(--border-secondary)}.btn-danger{background:var(--danger-dim);color:var(--danger);border-color:#ff525233}.btn-danger:hover:not(:disabled){background:#ff525240}.btn-ghost{background:transparent;color:var(--text-secondary)}.btn-ghost:hover:not(:disabled){background:var(--bg-hover);color:var(--text-primary)}.btn-sm{padding:6px 12px;font-size:.8rem}.btn-lg{padding:12px 24px;font-size:1rem}.form-group{margin-bottom:var(--space-md)}.form-label{display:block;font-size:.8rem;font-weight:600;color:var(--text-secondary);margin-bottom:var(--space-xs);text-transform:uppercase;letter-spacing:.03em}.form-input,.form-select,.form-textarea{width:100%;padding:10px 14px;background:var(--bg-input);border:1px solid var(--border-primary);border-radius:var(--radius-md);color:var(--text-primary);font-family:var(--font-family);font-size:.875rem;transition:all var(--transition-fast)}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-glow)}.form-textarea{resize:vertical;min-height:80px}.form-select{cursor:pointer}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-md)}.table-container{overflow-x:auto;border:1px solid var(--border-primary);border-radius:var(--radius-lg)}table{width:100%;border-collapse:collapse}thead{background:var(--bg-secondary)}th{padding:var(--space-sm) var(--space-md);text-align:left;font-size:.75rem;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--border-primary)}td{padding:var(--space-sm) var(--space-md);font-size:.875rem;border-bottom:1px solid var(--border-primary);color:var(--text-secondary)}tr:hover td{background:var(--bg-hover)}tr:last-child td{border-bottom:none}.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 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var(--border-primary);border-radius:var(--radius-xl);width:100%;max-width:560px;max-height:90vh;overflow-y:auto;animation:slideUp .25s ease}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-lg);border-bottom:1px solid var(--border-primary)}.modal-header h3{font-size:1.1rem;font-weight:700}.modal-body{padding:var(--space-lg)}.modal-footer{padding:var(--space-md) var(--space-lg);border-top:1px solid var(--border-primary);display:flex;justify-content:flex-end;gap:var(--space-sm)}.chat-container{display:flex;flex-direction:column;height:calc(100vh - 120px);background:var(--bg-surface);border:1px solid var(--border-primary);border-radius:var(--radius-lg);overflow:hidden}.chat-header{padding:var(--space-md) var(--space-lg);border-bottom:1px solid 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var(--border-primary);border-radius:var(--radius-md);color:var(--text-primary);cursor:pointer}.sidebar-overlay{display:block!important;position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:99}}.mobile-menu-btn,.sidebar-overlay{display:none}@media (max-width: 480px){.stats-grid{grid-template-columns:1fr}}