:root{--primary:#6366f1;--primary-light:#818cf8;--primary-dark:#4f46e5;--primary-bg:#6366f114;--accent:#f59e0b;--accent-light:#fbbf24;--success:#10b981;--success-bg:#10b9811a;--warning:#f59e0b;--warning-bg:#f59e0b1a;--danger:#ef4444;--danger-bg:#ef44441a;--gray-50:#f9fafb;--gray-100:#f3f4f6;--gray-200:#e5e7eb;--gray-300:#d1d5db;--gray-400:#9ca3af;--gray-500:#6b7280;--gray-600:#4b5563;--gray-700:#374151;--gray-800:#1f2937;--gray-900:#111827;--bg-page:#f0f2f5;--bg-card:#fff;--bg-sidebar:#1e1b4b;--text-primary:#1f2937;--text-secondary:#6b7280;--text-muted:#9ca3af;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:20px;--radius-full:9999px;--shadow-sm:0 1px 2px #0000000a;--shadow-md:0 4px 12px #00000014;--shadow-lg:0 8px 30px #0000001f;--shadow-xl:0 20px 60px #00000026;--font-sans:"Inter", "Noto Sans SC", -apple-system, BlinkMacSystemFont, sans-serif;--space-xs:4px;--space-sm:8px;--space-md:16px;--space-lg:24px;--space-xl:32px;--space-2xl:48px;--sidebar-width:260px;--sidebar-collapsed-width:72px;--header-height:64px;--mobile-nav-height:64px}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%;font-size:16px;overflow-x:hidden}body{font-family:var(--font-sans);color:var(--text-primary);background:var(--bg-page);-webkit-font-smoothing:antialiased;max-width:100vw;line-height:1.6;overflow-x:hidden}#root{max-width:100vw;overflow-x:hidden}a{color:var(--primary);text-decoration:none}a:hover{color:var(--primary-dark)}button{cursor:pointer;border:none;outline:none;font-family:inherit}input,textarea,select{font-family:inherit;font-size:1rem}img{max-width:100%;display:block}.btn{border-radius:var(--radius-md);white-space:nowrap;touch-action:manipulation;-webkit-tap-highlight-color:transparent;justify-content:center;align-items:center;gap:8px;min-height:42px;padding:10px 20px;font-size:.9rem;font-weight:600;transition:all .2s;display:inline-flex}.btn-primary{background:linear-gradient(135deg, var(--primary), var(--primary-dark));color:#fff;box-shadow:0 2px 8px #6366f14d}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 4px 16px #6366f166}.btn-primary:active{transform:translateY(0)}.btn-secondary{background:var(--bg-card);color:var(--text-primary);border:1.5px solid var(--gray-200)}.btn-secondary:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-bg)}.btn-success{background:linear-gradient(135deg, var(--success), #059669);color:#fff}.btn-danger{background:linear-gradient(135deg, var(--danger), #dc2626);color:#fff}.btn-ghost{color:var(--text-secondary);background:0 0;padding:8px 12px}.btn-ghost:hover{background:var(--gray-100);color:var(--text-primary)}.btn-lg{border-radius:var(--radius-lg);min-height:50px;padding:14px 28px;font-size:1rem}.btn-sm{min-height:34px;padding:6px 14px;font-size:.8rem}.btn-icon{border-radius:var(--radius-md);width:42px;height:42px;padding:0;font-size:1.2rem}.btn:disabled{opacity:.6;cursor:not-allowed;pointer-events:none}.input-group{flex-direction:column;gap:6px;display:flex}.input-group label{color:var(--text-secondary);font-size:.85rem;font-weight:600}.input{border:1.5px solid var(--gray-200);border-radius:var(--radius-md);background:var(--bg-card);min-height:42px;padding:10px 14px;font-size:.95rem;transition:all .2s}.input:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-bg);outline:none}.input-hint{color:var(--text-muted);font-size:.78rem}.input-error{border-color:var(--danger)!important}.card{background:var(--bg-card);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);border:1px solid var(--gray-100);padding:var(--space-lg);transition:all .2s}.card:hover{box-shadow:var(--shadow-md)}.card-header{margin-bottom:var(--space-md);justify-content:space-between;align-items:center;gap:var(--space-sm);display:flex}.card-title{color:var(--text-primary);font-size:1.05rem;font-weight:700}.stat-card{background:var(--bg-card);border-radius:var(--radius-lg);padding:var(--space-lg);border:1px solid var(--gray-100);position:relative;overflow:hidden}.stat-card:before{content:"";background:linear-gradient(90deg, var(--primary), var(--accent));height:3px;position:absolute;top:0;left:0;right:0}.stat-card .stat-icon{margin-bottom:var(--space-sm);font-size:2rem}.stat-card .stat-value{color:var(--text-primary);font-size:1.8rem;font-weight:800;line-height:1.2}.stat-card .stat-label{color:var(--text-secondary);margin-top:4px;font-size:.85rem}.app-layout{max-width:100vw;min-height:100vh;display:flex;overflow-x:hidden}.sidebar{width:var(--sidebar-width);color:#334155;z-index:100;background:#fff;border-right:1px solid #e2e8f0;flex-direction:column;transition:transform .3s;display:flex;position:fixed;top:0;bottom:0;left:0;overflow-y:auto}.sidebar-header{padding:var(--space-lg);align-items:center;gap:var(--space-md);border-bottom:1px solid #e2e8f0;display:flex}.sidebar-logo{background:linear-gradient(135deg, var(--primary), var(--accent));border-radius:var(--radius-md);flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;font-size:1.3rem;display:flex}.sidebar-title{color:#1e293b;font-size:1rem;font-weight:700;line-height:1.3}.sidebar-subtitle{color:#94a3b8;font-size:.72rem}.sidebar-nav{padding:var(--space-md);flex-direction:column;flex:1;gap:4px;display:flex}.nav-section-title{text-transform:uppercase;letter-spacing:1px;color:#94a3b8;padding:var(--space-md) var(--space-sm) var(--space-xs);font-size:.7rem;font-weight:600}.nav-item{align-items:center;gap:var(--space-md);border-radius:var(--radius-md);color:#475569;cursor:pointer;min-height:44px;padding:10px 14px;font-size:.9rem;font-weight:500;text-decoration:none;transition:all .2s;display:flex}.nav-item:hover{color:#1e293b;background:#f1f5f9}.nav-item.active{color:#4338ca;background:#eef2ff;font-weight:600}.nav-item .nav-icon{text-align:center;flex-shrink:0;width:24px;font-size:1.2rem}.sidebar-user{padding:var(--space-md) var(--space-lg);align-items:center;gap:var(--space-md);border-top:1px solid #e2e8f0;display:flex}.user-avatar{border-radius:var(--radius-full);color:#fff;background:linear-gradient(135deg,#6366f1,#818cf8);flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:.9rem;font-weight:700;display:flex}.user-info{flex:1;min-width:0}.user-name{white-space:nowrap;text-overflow:ellipsis;color:#1e293b;font-size:.85rem;font-weight:600;overflow:hidden}.user-role{color:#94a3b8;font-size:.72rem}.main-content{margin-left:var(--sidebar-width);min-height:100vh;max-width:calc(100vw - var(--sidebar-width));flex:1;overflow-x:hidden}.page-header{background:var(--bg-card);border-bottom:1px solid var(--gray-100);padding:var(--space-md) var(--space-xl);min-height:var(--header-height);z-index:50;justify-content:space-between;align-items:center;gap:var(--space-md);display:flex;position:sticky;top:0}.page-title{font-size:1.3rem;font-weight:700}.page-body{padding:var(--space-xl);overflow-x:hidden}.grid{gap:var(--space-lg);display:grid}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.badge{border-radius:var(--radius-full);align-items:center;padding:3px 10px;font-size:.75rem;font-weight:600;display:inline-flex}.badge-primary{background:var(--primary-bg);color:var(--primary)}.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)}.progress-bar{background:var(--gray-100);border-radius:var(--radius-full);height:8px;overflow:hidden}.progress-bar .progress-fill{border-radius:var(--radius-full);background:linear-gradient(90deg, var(--primary), var(--primary-light));height:100%;transition:width .5s}.chat-container{height:calc(100vh - var(--header-height));flex-direction:column;display:flex}.chat-messages{padding:var(--space-lg);gap:var(--space-md);flex-direction:column;flex:1;display:flex;overflow-y:auto}.chat-bubble{border-radius:var(--radius-lg);max-width:80%;padding:12px 16px;font-size:.92rem;line-height:1.6;animation:.3s fadeInUp}.chat-bubble.user{background:linear-gradient(135deg, var(--primary), var(--primary-dark));color:#fff;border-bottom-right-radius:4px;align-self:flex-end}.chat-bubble.ai{background:var(--bg-card);border:1px solid var(--gray-200);border-bottom-left-radius:4px;align-self:flex-start}.chat-input-area{padding:var(--space-md) var(--space-lg);border-top:1px solid var(--gray-100);background:var(--bg-card);gap:var(--space-sm);display:flex}.chat-input-area .input{flex:1}.table-wrapper{-webkit-overflow-scrolling:touch;overflow-x:auto}table{border-collapse:collapse;width:100%}th,td{text-align:left;white-space:nowrap;padding:12px 16px;font-size:.88rem}th{background:var(--gray-50);color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;font-size:.8rem;font-weight:600}td{border-bottom:1px solid var(--gray-100)}tr:hover td{background:var(--gray-50)}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;padding:var(--space-md);background:#00000080;justify-content:center;align-items:center;animation:.2s fadeIn;display:flex;position:fixed;inset:0}.modal{background:var(--bg-card);border-radius:var(--radius-xl);width:100%;max-width:560px;max-height:90vh;box-shadow:var(--shadow-xl);animation:.3s slideUp;overflow-y:auto}.modal-header{padding:var(--space-lg);border-bottom:1px solid var(--gray-100);justify-content:space-between;align-items:center;display:flex}.modal-body{padding:var(--space-lg);gap:var(--space-md);flex-direction:column;display:flex}.modal-footer{padding:var(--space-md) var(--space-lg);border-top:1px solid var(--gray-100);justify-content:flex-end;gap:var(--space-sm);display:flex}.empty-state{text-align:center;padding:var(--space-2xl);color:var(--text-muted)}.empty-state .empty-icon{margin-bottom:var(--space-md);font-size:3rem}.empty-state .empty-text{margin-bottom:var(--space-lg);font-size:1rem}.loading-spinner{border:3px solid var(--gray-200);border-top-color:var(--primary);border-radius:50%;width:24px;height:24px;animation:.8s linear infinite spin;display:inline-block}.loading-page{justify-content:center;align-items:center;gap:var(--space-md);min-height:200px;color:var(--text-muted);flex-direction:column;display:flex}.toast{border-radius:var(--radius-md);color:#fff;z-index:9999;max-width:350px;padding:12px 20px;font-size:.9rem;font-weight:500;animation:.3s slideIn;position:fixed;top:20px;right:20px}.toast-success{background:var(--success)}.toast-error{background:var(--danger)}.toast-info{background:var(--primary)}.mobile-nav{display:none}.mobile-menu-btn{width:40px;height:40px;color:var(--text-primary);background:0 0;justify-content:center;align-items:center;font-size:1.5rem;display:none}.sidebar-overlay{z-index:99;background:#00000080;display:none;position:fixed;inset:0}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes gentle-sway{0%,to{transform:rotate(0)}25%{transform:rotate(3deg)}75%{transform:rotate(-3deg)}}select.input{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='%236b7280' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-position:right 12px center;background-repeat:no-repeat;padding-right:36px}input[type=range]{-webkit-appearance:none;border-radius:var(--radius-full);background:var(--gray-200);outline:none;width:100%;height:6px}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;background:var(--primary);cursor:pointer;border-radius:50%;width:20px;height:20px}@media (width<=1024px){.grid-4,.grid-3{grid-template-columns:repeat(2,1fr)}}@media (width<=768px){:root{--sidebar-width:280px}.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.sidebar-overlay.open{display:block}.mobile-menu-btn{display:flex}.main-content{max-width:100vw;margin-left:0}.mobile-nav{height:var(--mobile-nav-height);background:var(--bg-card);border-top:1px solid var(--gray-200);z-index:90;padding:0 var(--space-sm);padding-bottom:env(safe-area-inset-bottom,0);justify-content:space-around;align-items:center;display:flex;position:fixed;bottom:0;left:0;right:0}.mobile-nav-item{color:var(--text-muted);border-radius:var(--radius-md);flex-direction:column;align-items:center;gap:2px;min-width:56px;padding:6px 12px;font-size:.68rem;font-weight:500;text-decoration:none;transition:all .2s;display:flex}.mobile-nav-item .nav-icon{font-size:1.3rem}.mobile-nav-item.active{color:var(--primary)}.page-body{padding:var(--space-md);padding-bottom:calc(var(--mobile-nav-height) + var(--space-md))}.page-header{padding:var(--space-md)}.page-title{font-size:1.1rem}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.stats-row{gap:var(--space-sm);grid-template-columns:repeat(2,1fr);display:grid}.stat-card{padding:var(--space-md)}.stat-card .stat-value{font-size:1.3rem}.chat-container{height:calc(100vh - var(--header-height) - var(--mobile-nav-height))}.chat-bubble{max-width:88%}.card{padding:var(--space-md);border-radius:var(--radius-md)}.table-wrapper{margin:0 calc(-1 * var(--space-md));padding:0 var(--space-md)}.modal{border-radius:var(--radius-lg) var(--radius-lg) 0 0;max-width:100%;max-height:85vh}.modal-overlay{align-items:flex-end;padding:0}.btn{min-height:44px;padding:12px 20px}.btn-sm{min-height:38px}.desktop-only{display:none!important}.card-header{flex-wrap:wrap}.card-header .card-title{word-break:break-all;min-width:0}.page-header{flex-wrap:wrap;gap:8px}.flex{flex-wrap:wrap}.card,.page-body,.main-content,.page-header{max-width:100%;overflow-x:hidden}h1,h2,h3,h4,p,span,div{word-wrap:break-word;overflow-wrap:break-word}}.mobile-only{display:none!important}@media (width<=768px){.mobile-only{display:flex!important}}@media (width<=380px){.page-body{padding:var(--space-sm)}.stats-row{grid-template-columns:1fr}}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--gray-300);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--gray-400)}.markdown-content,.markdown-body{font-size:.9rem;line-height:1.5}.markdown-content h1,.markdown-body h1{color:#312e81;margin:10px 0 5px;font-size:1.15rem;font-weight:700}.markdown-content h2,.markdown-body h2{color:#4338ca;margin:8px 0 4px;font-size:1.05rem;font-weight:700}.markdown-content h3,.markdown-body h3{color:#4f46e5;margin:6px 0 3px;font-size:.95rem;font-weight:600}.markdown-content p,.markdown-body p{margin:4px 0}.markdown-content ul,.markdown-body ul,.markdown-content ol,.markdown-body ol{margin:4px 0;padding-left:18px}.markdown-content li,.markdown-body li{margin:2px 0}.markdown-content li::marker{color:#6366f1}.markdown-body li::marker{color:#6366f1}.markdown-content strong,.markdown-body strong{color:#312e81;font-weight:600}.markdown-content blockquote,.markdown-body blockquote{background:#6366f10f;border-left:3px solid #a5b4fc;border-radius:0 8px 8px 0;margin:8px 0;padding:8px 14px;font-style:normal}.markdown-content hr,.markdown-body hr{border:none;border-top:1px dashed #c7d2fe;margin:12px 0}.markdown-content code,.markdown-body code{color:#4338ca;background:#6366f114;border-radius:4px;padding:2px 6px;font-size:.85em}.markdown-content pre,.markdown-body pre{background:var(--gray-900);color:#e5e7eb;border-radius:var(--radius-md);margin:8px 0;padding:14px;overflow-x:auto}.markdown-content pre code,.markdown-body pre code{color:inherit;background:0 0;padding:0}.markdown-content p:first-child,.markdown-body p:first-child{margin-top:0}.markdown-content table,.markdown-body table{border-collapse:collapse;border:1px solid #e2e8f0;border-radius:8px;width:100%;margin:10px 0;font-size:.85rem;overflow:hidden}.markdown-content th,.markdown-body th{color:#312e81;text-align:left;white-space:nowrap;background:#eef2ff;border-bottom:2px solid #c7d2fe;padding:8px 12px;font-weight:600}.markdown-content td,.markdown-body td{vertical-align:top;border-bottom:1px solid #f1f5f9;padding:6px 12px}.markdown-content tr:nth-child(2n),.markdown-body tr:nth-child(2n){background:#f8fafc}.markdown-content tr:hover,.markdown-body tr:hover{background:#eef2ff}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.gap-xs{gap:var(--space-xs)}.gap-sm{gap:var(--space-sm)}.gap-md{gap:var(--space-md)}.gap-lg{gap:var(--space-lg)}.text-center{text-align:center}.text-sm{font-size:.85rem}.text-muted{color:var(--text-muted)}.w-full{width:100%}.mt-md{margin-top:var(--space-md)}.mb-md{margin-bottom:var(--space-md)}.mb-lg{margin-bottom:var(--space-lg)}.login-page{min-height:100vh;padding:var(--space-md);background:linear-gradient(135deg,#1e1b4b 0%,#312e81 50%,#4338ca 100%);justify-content:center;align-items:center;display:flex}.login-card{background:var(--bg-card);border-radius:var(--radius-xl);padding:var(--space-2xl);width:100%;max-width:420px;box-shadow:var(--shadow-xl)}.login-card h1{text-align:center;margin-bottom:var(--space-xs);font-size:1.5rem;font-weight:800}.login-card .subtitle{text-align:center;color:var(--text-muted);margin-bottom:var(--space-xl);font-size:.9rem}.login-card .login-form{gap:var(--space-md);flex-direction:column;display:flex}.login-card .login-logo{text-align:center;margin-bottom:var(--space-lg)}.login-card .login-logo .logo-icon{background:linear-gradient(135deg, var(--primary), var(--accent));border-radius:var(--radius-lg);justify-content:center;align-items:center;width:64px;height:64px;margin:0 auto;font-size:2rem;display:flex}@media (width<=768px){.login-card{padding:var(--space-lg);border-radius:var(--radius-lg)}}.markdown-content{color:var(--text-primary);font-size:.95rem}.markdown-content h1,.markdown-content h2,.markdown-content h3{margin:1.5rem 0 1rem;font-weight:700;line-height:1.3}.markdown-content h1{border-bottom:2px solid var(--gray-200);padding-bottom:.5rem;font-size:1.8rem}.markdown-content h2{border-bottom:1px solid var(--gray-100);padding-bottom:.3rem;font-size:1.4rem}.markdown-content h3{font-size:1.1rem}.markdown-content p{margin-bottom:1rem}.markdown-content ul,.markdown-content ol{margin-bottom:1rem;padding-left:1.5rem}.markdown-content li{margin-bottom:.4rem}.markdown-content table{border-collapse:collapse;table-layout:auto;width:100%;margin:1.5rem 0;font-size:.9rem}.markdown-content th,.markdown-content td{border:1px solid var(--gray-200);text-align:left;word-break:break-all;padding:12px 16px;line-height:1.5;white-space:normal!important}.markdown-content th{background:var(--gray-50);color:var(--text-secondary);background-color:#f1f5f9;font-weight:700}.markdown-content tr:nth-child(2n){background:var(--gray-50)}.markdown-content code{background:var(--gray-100);border-radius:4px;padding:2px 4px;font-family:monospace;font-size:.9em}.markdown-content img{border-radius:var(--radius-md);max-width:100%;height:auto;margin:1rem 0}.markdown-content blockquote{border-left:4px solid var(--primary);color:var(--text-secondary);margin:1rem 0;padding-left:1rem;font-style:italic}