@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap");:root{--bg-primary:#0a0e1a;--bg-secondary:#111827;--bg-tertiary:#1a2035;--bg-card:#161d2f;--bg-card-hover:#1c2540;--bg-input:#1a2035;--bg-overlay:rgba(0,0,0,0.6);--border-primary:#2a3352;--border-secondary:#1e2742;--border-accent:#6366f1;--text-primary:#f1f5f9;--text-secondary:#94a3b8;--text-tertiary:#64748b;--text-inverse:#0a0e1a;--accent-primary:#6366f1;--accent-primary-hover:#818cf8;--accent-secondary:#a855f7;--accent-gradient:linear-gradient(135deg,#6366f1,#a855f7 50%,#ec4899);--accent-gradient-subtle:linear-gradient(135deg,rgba(99,102,241,0.15),rgba(168,85,247,0.15));--success:#22c55e;--success-bg:rgba(34,197,94,0.12);--warning:#f59e0b;--warning-bg:rgba(245,158,11,0.12);--danger:#ef4444;--danger-bg:rgba(239,68,68,0.12);--info:#3b82f6;--info-bg:rgba(59,130,246,0.12);--shadow-sm:0 1px 2px rgba(0,0,0,0.3);--shadow-md:0 4px 12px rgba(0,0,0,0.4);--shadow-lg:0 8px 32px rgba(0,0,0,0.5);--shadow-glow:0 0 20px rgba(99,102,241,0.3);--font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--font-xs:0.75rem;--font-sm:0.875rem;--font-base:1rem;--font-lg:1.125rem;--font-xl:1.25rem;--font-2xl:1.5rem;--font-3xl:1.875rem;--font-4xl:2.25rem;--font-5xl:3rem;--font-6xl:3.75rem;--space-1:0.25rem;--space-2:0.5rem;--space-3:0.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-8:2rem;--space-10:2.5rem;--space-12:3rem;--space-16:4rem;--space-20:5rem;--radius-sm:6px;--radius-md:10px;--radius-lg:14px;--radius-xl:20px;--radius-full:9999px;--sidebar-width:260px;--header-height:64px;--transition-fast:150ms ease;--transition-base:250ms ease;--transition-slow:400ms ease}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{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}a{color:var(--accent-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--accent-primary-hover)}img{max-width:100%;display:block}.container{max-width:1280px;margin:0 auto;padding:0 var(--space-6)}.gradient-text{background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.glass-card{background:rgba(22,29,47,.8);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--border-primary);border-radius:var(--radius-lg)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-3) var(--space-6);border:none;border-radius:var(--radius-md);font-family:var(--font-family);font-size:var(--font-sm);font-weight:600;cursor:pointer;transition:all var(--transition-base);white-space:nowrap;line-height:1.4}.btn-primary{background:var(--accent-gradient);color:#fff;box-shadow:0 2px 10px rgba(99,102,241,.3)}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 4px 20px rgba(99,102,241,.5)}.btn-secondary{background:transparent;color:var(--text-primary);border:1px solid var(--border-primary)}.btn-secondary:hover{border-color:var(--accent-primary);background:rgba(99,102,241,.08)}.btn-ghost{background:transparent;color:var(--text-secondary)}.btn-ghost:hover{color:var(--text-primary);background:rgba(255,255,255,.05)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:#dc2626}.btn-sm{padding:var(--space-2) var(--space-4);font-size:var(--font-xs)}.btn-lg{padding:var(--space-4) var(--space-8);font-size:var(--font-base)}.form-group{display:flex;flex-direction:column;gap:var(--space-2)}.form-label{font-size:var(--font-sm);font-weight:500;color:var(--text-secondary)}.form-input,.form-select,.form-textarea{padding:var(--space-3) var(--space-4);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:var(--font-sm);transition:border-color var(--transition-fast);outline:none;width:100%}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--accent-primary);box-shadow:0 0 0 3px rgba(99,102,241,.15)}.form-select{-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' fill='%2394a3b8' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:36px}.form-textarea{resize:vertical;min-height:100px}.card{background:var(--bg-card);border:1px solid var(--border-secondary);border-radius:var(--radius-lg);padding:var(--space-6);transition:all var(--transition-base)}.card:hover{border-color:var(--border-primary)}.badge{display:inline-flex;align-items:center;gap:var(--space-1);padding:var(--space-1) var(--space-3);border-radius:var(--radius-full);font-size:var(--font-xs);font-weight:600;text-transform:uppercase;letter-spacing:.05em}.badge-success{background:var(--success-bg);color:var(--success)}.badge-warning{background:var(--warning-bg);color:var(--warning)}.badge-danger{background:var(--danger-bg);color:var(--danger)}.badge-info{background:var(--info-bg);color:var(--info)}.badge-accent{background:rgba(99,102,241,.12);color:var(--accent-primary-hover)}.table-container{overflow-x:auto;border:1px solid var(--border-secondary);border-radius:var(--radius-lg)}.data-table{width:100%;border-collapse:collapse;font-size:var(--font-sm)}.data-table th{text-align:left;background:var(--bg-tertiary);color:var(--text-secondary);font-weight:600;font-size:var(--font-xs);text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--border-primary);white-space:nowrap}.data-table td,.data-table th{padding:var(--space-3) var(--space-4)}.data-table td{border-bottom:1px solid var(--border-secondary);color:var(--text-primary)}.data-table tr:last-child td{border-bottom:none}.data-table tr:hover td{background:rgba(99,102,241,.04)}.stat-card{background:var(--bg-card);border:1px solid var(--border-secondary);border-radius:var(--radius-lg);padding:var(--space-6);display:flex;flex-direction:column;gap:var(--space-2);transition:all var(--transition-base);position:relative;overflow:hidden}.stat-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--accent-gradient);opacity:0;transition:opacity var(--transition-base)}.stat-card:hover:before{opacity:1}.stat-card:hover{border-color:var(--border-primary)}.stat-card .stat-label{font-size:var(--font-xs);font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--text-tertiary)}.stat-card .stat-value{font-size:var(--font-3xl);font-weight:800;color:var(--text-primary);line-height:1.1}.stat-card .stat-change{font-size:var(--font-xs);font-weight:500}.stat-card .stat-change.positive{color:var(--success)}.stat-card .stat-change.negative{color:var(--danger)}.modal-overlay{position:fixed;inset: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 .2s ease}.modal-content{background:var(--bg-secondary);border:1px solid var(--border-primary);border-radius:var(--radius-xl);padding:var(--space-8);max-width:560px;width:90%;max-height:85vh;overflow-y:auto;animation:slideUp .3s ease}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-6)}.modal-header h2{font-size:var(--font-xl);font-weight:700}.modal-close{background:none;border:none;color:var(--text-tertiary);cursor:pointer;font-size:var(--font-xl);padding:var(--space-2);border-radius:var(--radius-sm);transition:all var(--transition-fast)}.modal-close:hover{color:var(--text-primary);background:rgba(255,255,255,.05)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInLeft{0%{opacity:0;transform:translateX(-20px)}to{opacity:1;transform:translateX(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-8);flex-wrap:wrap;gap:var(--space-4)}.page-title{font-size:var(--font-2xl);font-weight:800}.page-subtitle{font-size:var(--font-sm);color:var(--text-secondary);margin-top:var(--space-1)}.grid-2{grid-template-columns:repeat(2,1fr);grid-gap:var(--space-6)}.grid-2,.grid-3{display:grid;gap:var(--space-6)}.grid-3{grid-template-columns:repeat(3,1fr);grid-gap:var(--space-6)}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:var(--space-6);gap:var(--space-6)}.flex-row{gap:var(--space-4)}.flex-between,.flex-row{display:flex;align-items:center}.flex-between{justify-content:space-between}.ai-badge{display:inline-flex;align-items:center;gap:var(--space-1);padding:var(--space-1) var(--space-2);background:linear-gradient(135deg,rgba(168,85,247,.2),rgba(99,102,241,.2));border:1px solid rgba(168,85,247,.3);border-radius:var(--radius-full);font-size:.65rem;font-weight:700;color:var(--accent-secondary);text-transform:uppercase;letter-spacing:.08em}.empty-state{text-align:center;padding:var(--space-16) var(--space-8);color:var(--text-tertiary)}.empty-state .empty-icon{font-size:3rem;margin-bottom:var(--space-4);opacity:.5}.empty-state p{font-size:var(--font-sm);max-width:360px;margin:0 auto var(--space-6)}.toast-container{position:fixed;top:var(--space-4);right:var(--space-4);z-index:2000;flex-direction:column;pointer-events:none}.toast,.toast-container{display:flex;gap:var(--space-3)}.toast{align-items:center;padding:var(--space-3) var(--space-5);border-radius:var(--radius-md);font-size:var(--font-sm);font-weight:500;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-shadow:var(--shadow-lg);animation:toastSlideIn .35s ease,toastFadeOut .4s ease 3s forwards;cursor:pointer;pointer-events:auto;min-width:280px;max-width:420px;border:1px solid}.toast-success{background:rgba(34,197,94,.15);color:var(--success);border-color:rgba(34,197,94,.25)}.toast-error{background:rgba(239,68,68,.15);color:var(--danger);border-color:rgba(239,68,68,.25)}.toast-warning{background:rgba(245,158,11,.15);color:var(--warning);border-color:rgba(245,158,11,.25)}.toast-info{background:rgba(59,130,246,.15);color:var(--info);border-color:rgba(59,130,246,.25)}.toast-icon{font-size:var(--font-lg);flex-shrink:0}.toast-message{flex:1 1;color:var(--text-primary)}@keyframes toastSlideIn{0%{opacity:0;transform:translateX(40px)}to{opacity:1;transform:translateX(0)}}@keyframes toastFadeOut{0%{opacity:1}to{opacity:0;transform:translateX(40px)}}.breadcrumbs{display:flex;align-items:center;gap:0;margin-bottom:var(--space-4);font-size:var(--font-sm)}.breadcrumb-item{display:inline-flex;align-items:center}.breadcrumb-sep{margin:0 var(--space-2);color:var(--text-tertiary);font-size:var(--font-xs)}.breadcrumb-link{color:var(--text-tertiary);transition:color var(--transition-fast)}.breadcrumb-link:hover{color:var(--accent-primary-hover)}.breadcrumb-current{color:var(--text-primary);font-weight:600}.skeleton{background:linear-gradient(90deg,var(--bg-tertiary) 25%,rgba(99,102,241,.08) 50%,var(--bg-tertiary) 75%);background-size:200% 100%;animation:skeletonShimmer 1.5s ease infinite}@keyframes skeletonShimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.dt-toolbar{display:flex;align-items:center;justify-content:space-between;gap:var(--space-4);margin-bottom:var(--space-4);flex-wrap:wrap}.dt-search-wrap{position:relative;flex:1 1;max-width:360px}.dt-search-icon{position:absolute;left:var(--space-3);top:50%;transform:translateY(-50%);font-size:var(--font-sm);pointer-events:none}.dt-search{width:100%;padding:var(--space-2) var(--space-4) var(--space-2) var(--space-10);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:var(--font-sm);outline:none;transition:border-color var(--transition-fast)}.dt-search:focus{border-color:var(--accent-primary);box-shadow:0 0 0 3px rgba(99,102,241,.15)}.dt-search-clear{position:absolute;right:var(--space-2);top:50%;transform:translateY(-50%);background:none;border:none;color:var(--text-tertiary);cursor:pointer;font-size:var(--font-xs);padding:var(--space-1)}.dt-toolbar-right{display:flex;align-items:center;gap:var(--space-3)}.dt-count{font-size:var(--font-xs);color:var(--text-tertiary);white-space:nowrap}.dt-th-content{display:inline-flex;align-items:center;gap:var(--space-1)}.dt-sort-icon{font-size:.65rem;color:var(--text-tertiary)}.dt-pagination{display:flex;align-items:center;justify-content:center;gap:var(--space-2);margin-top:var(--space-4);padding:var(--space-3) 0}.dt-page-info{font-size:var(--font-xs);color:var(--text-tertiary);padding:0 var(--space-2)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-primary);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--text-tertiary)}.chart-tooltip{position:absolute;background:var(--bg-secondary);border:1px solid var(--border-primary);border-radius:var(--radius-sm);padding:var(--space-1) var(--space-3);font-size:var(--font-xs);color:var(--text-primary);pointer-events:none;white-space:nowrap;z-index:100;box-shadow:var(--shadow-md)}.chart-legend{display:flex;flex-wrap:wrap;gap:var(--space-2) var(--space-4);font-size:var(--font-xs);color:var(--text-secondary)}.chart-legend-item{display:inline-flex;align-items:center;gap:var(--space-1)}.chart-legend-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}.sim-card{background:var(--bg-card);border:1px solid var(--border-secondary);border-radius:var(--radius-lg);padding:var(--space-6)}.sim-slider-group{display:flex;flex-direction:column;gap:var(--space-1);margin-bottom:var(--space-4)}.sim-slider-label{display:flex;justify-content:space-between;font-size:var(--font-sm);color:var(--text-secondary)}.sim-slider-value{color:var(--text-primary);font-weight:600}.sim-slider{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;height:6px;background:var(--bg-tertiary);border-radius:var(--radius-full);outline:none;cursor:pointer}.sim-slider::-webkit-slider-thumb{-webkit-appearance:none;width:18px;height:18px;border-radius:50%;background:var(--accent-primary);box-shadow:0 0 8px rgba(99,102,241,.5);cursor:pointer;-webkit-transition:transform .15s ease;transition:transform .15s ease}.sim-slider::-webkit-slider-thumb:hover{transform:scale(1.2)}.sim-slider::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:var(--accent-primary);border:none;box-shadow:0 0 8px rgba(99,102,241,.5);cursor:pointer}.sim-result{display:flex;align-items:center;justify-content:center;gap:var(--space-6);padding:var(--space-6);background:var(--accent-gradient-subtle);border:1px solid rgba(99,102,241,.2);border-radius:var(--radius-lg);text-align:center}.sim-result-item{display:flex;flex-direction:column;gap:var(--space-1)}.sim-result-label{font-size:var(--font-xs);color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.05em}.sim-result-value{font-size:var(--font-2xl);font-weight:800;color:var(--text-primary)}.activity-feed{display:flex;flex-direction:column;gap:0}.activity-item{display:flex;gap:var(--space-3);padding:var(--space-3) 0;border-bottom:1px solid var(--border-secondary)}.activity-item:last-child{border-bottom:none}.activity-icon{font-size:var(--font-lg);flex-shrink:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center;background:var(--bg-tertiary);border-radius:var(--radius-full)}.activity-content{flex:1 1;min-width:0}.activity-text{font-size:var(--font-sm);color:var(--text-primary);line-height:1.5}.activity-detail{color:var(--text-secondary)}.activity-meta{display:flex;gap:var(--space-2);font-size:var(--font-xs);color:var(--text-tertiary);margin-top:2px}.comment-thread{flex-direction:column;margin-bottom:var(--space-4);max-height:400px;overflow-y:auto}.comment-item,.comment-thread{display:flex;gap:var(--space-3)}.comment-avatar{width:32px;height:32px;border-radius:var(--radius-full);background:var(--accent-gradient);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:var(--font-xs);flex-shrink:0}.comment-body{flex:1 1;background:var(--bg-tertiary);padding:var(--space-3);border-radius:var(--radius-md)}.comment-header{display:flex;justify-content:space-between;margin-bottom:var(--space-1)}.comment-user{font-size:var(--font-xs);font-weight:600;color:var(--text-primary)}.comment-time{font-size:var(--font-xs);color:var(--text-tertiary)}.comment-text{font-size:var(--font-sm);color:var(--text-secondary);line-height:1.5}.comment-form{display:flex;gap:var(--space-2)}@media (max-width:1024px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}@media (max-width:768px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.page-header{flex-direction:column;align-items:flex-start}}