:root{--primary: #4F46E5;--primary-light: #6D5AE0;--primary-dark: #3730A3;--gradient-main: linear-gradient(135deg, #4F46E5, #7C3AED);--gradient-hover: linear-gradient(135deg, #4338CA, #6D28D9);--sidebar-bg: #1E1E2E;--sidebar-bg-dark: #16162A;--bg-page: #F8FAFC;--bg-card: #FFFFFF;--success: #10B981;--warning: #F59E0B;--error: #EF4444;--text-primary: #1E293B;--text-secondary: #64748B;--border-light: #E2E8F0;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .06);--shadow-md: 0 4px 12px rgba(0, 0, 0, .08);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .12);--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px}body{background-color:var(--bg-page)}.gradient-text{background:var(--gradient-main);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.gradient-bg{background:var(--gradient-main)}.glass-sidebar{background:linear-gradient(180deg,#1e1e2e,#16162a)!important;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-right:1px solid rgba(255,255,255,.06)!important}.glass-sidebar .ant-layout-sider-children{display:flex;flex-direction:column;height:100%}.sidebar-logo{height:64px;display:flex;align-items:center;justify-content:center;border-bottom:1px solid rgba(255,255,255,.06);flex-shrink:0}.sidebar-logo-icon{font-size:24px;background:var(--gradient-main);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-right:8px}.sidebar-logo-text{font-size:18px;font-weight:700;color:#fff;letter-spacing:-.3px;white-space:nowrap}.glass-sidebar .ant-menu{background:transparent!important;border-right:none!important}.glass-sidebar .ant-menu-item{color:#ffffffa6!important;border-radius:8px!important;margin:2px 8px!important;padding-left:12px!important;transition:all .2s ease}.glass-sidebar .ant-menu-item:hover{color:#fff!important;background:#ffffff14!important}.glass-sidebar .ant-menu-item-selected{color:#fff!important;background:linear-gradient(135deg,#4f46e566,#7c3aed4d)!important;box-shadow:inset 3px 0 #7c3aed}.glass-sidebar .ant-menu-item-selected .anticon{color:#a78bfa!important}.glass-sidebar .ant-menu-item .anticon{font-size:16px}.sidebar-footer{margin-top:auto;padding:12px 16px;border-top:1px solid rgba(255,255,255,.06);text-align:center;font-size:11px;color:#ffffff4d;flex-shrink:0}.glass-sidebar .ant-layout-sider-trigger{background:#ffffff0a!important;border-top:1px solid rgba(255,255,255,.06);color:#fff6}.stat-card{position:relative;overflow:hidden;border-radius:var(--radius-lg)!important;border:1px solid var(--border-light)!important;transition:all .25s ease;cursor:default}.stat-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.stat-card:before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--gradient-main);border-radius:0 2px 2px 0}.stat-card .stat-icon{width:42px;height:42px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0}.chat-bubble-user{max-width:75%;padding:12px 18px;border-radius:16px 16px 4px;background:var(--gradient-main);color:#fff;box-shadow:0 2px 8px #4f46e533}.chat-bubble-ai{max-width:75%;padding:12px 18px;border-radius:4px 16px 16px;background:#fff;color:var(--text-primary);box-shadow:0 1px 4px #0000000f;border:1px solid var(--border-light)}.chat-bubble-ai p:last-child{margin-bottom:0}.source-card{margin-top:6px;padding:8px 10px;border-radius:8px;border:1px solid var(--border-light);border-left:3px solid #A78BFA;background:#fafaff;font-size:13px;line-height:1.5;transition:background .15s ease}.source-card:hover{background:#f0efff}.chat-input-area{border-radius:var(--radius-lg);border:1.5px solid var(--border-light);background:#fff;transition:border-color .2s ease,box-shadow .2s ease;box-shadow:var(--shadow-sm)}.chat-input-area:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px #4f46e51a}.thinking-dots{display:inline-flex;align-items:center;gap:3px}.thinking-dots span{width:6px;height:6px;border-radius:50%;background:var(--primary);animation:thinking-bounce 1.2s ease-in-out infinite}.thinking-dots span:nth-child(2){animation-delay:.2s}.thinking-dots span:nth-child(3){animation-delay:.4s}@keyframes thinking-bounce{0%,80%,to{transform:scale(.6);opacity:.4}40%{transform:scale(1);opacity:1}}.typing-cursor{display:inline-block;width:2px;height:16px;background:var(--primary);margin-left:2px;animation:blink 1s step-end infinite;vertical-align:text-bottom}@keyframes blink{0%,to{opacity:1}50%{opacity:0}}.btn-gradient{background:var(--gradient-main)!important;border:none!important;color:#fff!important;transition:all .2s ease!important;box-shadow:0 2px 6px #4f46e54d!important}.btn-gradient:hover{background:var(--gradient-hover)!important;box-shadow:0 4px 12px #4f46e566!important;transform:translateY(-1px)}.table-row-enhanced:hover td{background:#f8faff!important}.table-row-enhanced td:first-child{border-left:3px solid transparent}.table-row-enhanced:hover td:first-child{border-left-color:var(--primary)}.card-hover:hover{box-shadow:var(--shadow-md);border-color:transparent!important}.modal-gradient-header .ant-modal-header{background:linear-gradient(135deg,#f8faff,#f0efff);border-radius:8px 8px 0 0}.empty-state-custom{padding:40px 0}.tabs-enhanced .ant-tabs-tab{padding:10px 20px;font-size:14px;transition:all .2s ease}.tabs-enhanced .ant-tabs-ink-bar{background:var(--gradient-main)!important;height:3px;border-radius:3px}.tabs-enhanced .ant-tabs-tab:hover{color:var(--primary)!important}.tabs-enhanced .ant-tabs-tab-active{font-weight:600}.page-header{margin-bottom:24px}.page-header h3{margin:0;font-size:22px;font-weight:700;color:var(--text-primary)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#94a3b8}.glass-sidebar ::-webkit-scrollbar{width:0;display:none}.quick-question-btn{border-radius:20px!important;border:1px solid var(--border-light)!important;color:var(--text-secondary)!important;font-size:13px!important;transition:all .2s ease!important}.quick-question-btn:hover{border-color:var(--primary)!important;color:var(--primary)!important;background:#4f46e50a!important}.chat-placeholder-icon{font-size:56px;opacity:.15;color:var(--primary)}.progress-gradient .ant-progress-bg{background:var(--gradient-main)!important}.feedback-btn{opacity:.4;transition:all .15s ease}.feedback-btn:hover{opacity:1}.admin-login-card{background:linear-gradient(135deg,#f8faff,#f0efff);border:1px solid var(--border-light);border-radius:var(--radius-lg);padding:24px;text-align:center}@media (max-width: 768px){.chat-bubble-user,.chat-bubble-ai{max-width:90%}}