@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";:root{--color-primary-50: #eef2ff;--color-primary-100: #e0e7ff;--color-primary-200: #c7d2fe;--color-primary-300: #a5b4fc;--color-primary-400: #818cf8;--color-primary-500: #6366f1;--color-primary-600: #4f46e5;--color-primary-700: #4338ca;--color-primary-800: #3730a3;--color-primary-900: #312e81;--color-gray-25: #fcfcfd;--color-gray-50: #f9fafb;--color-gray-100: #f3f4f6;--color-gray-200: #e5e7eb;--color-gray-300: #d1d5db;--color-gray-400: #9ca3af;--color-gray-500: #6b7280;--color-gray-600: #4b5563;--color-gray-700: #374151;--color-gray-800: #1f2937;--color-gray-900: #111827;--color-gray-950: #030712;--color-success-50: #f0fdf4;--color-success-100: #dcfce7;--color-success-500: #22c55e;--color-success-600: #16a34a;--color-success-700: #15803d;--color-warning-50: #fffbeb;--color-warning-100: #fef3c7;--color-warning-500: #f59e0b;--color-warning-600: #d97706;--color-warning-700: #b45309;--color-danger-50: #fef2f2;--color-danger-100: #fee2e2;--color-danger-500: #ef4444;--color-danger-600: #dc2626;--color-danger-700: #b91c1c;--color-info-50: #eff6ff;--color-info-100: #dbeafe;--color-info-500: #3b82f6;--color-info-600: #2563eb;--bg-primary: #f8fafc;--bg-surface: #ffffff;--bg-elevated: #ffffff;--bg-sidebar: #0f172a;--bg-sidebar-hover: rgba(255,255,255,.06);--bg-sidebar-active: rgba(99,102,241,.15);--text-primary: #0f172a;--text-secondary: #475569;--text-tertiary: #94a3b8;--text-inverse: #ffffff;--text-sidebar: #94a3b8;--text-sidebar-active: #e0e7ff;--border-default: #e2e8f0;--border-hover: #cbd5e1;--border-focus: #6366f1;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-2xl: 20px;--radius-full: 9999px;--shadow-xs: 0 1px 2px rgba(0,0,0,.04);--shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);--shadow-md: 0 4px 6px -1px rgba(0,0,0,.07), 0 2px 4px -2px rgba(0,0,0,.05);--shadow-lg: 0 10px 15px -3px rgba(0,0,0,.08), 0 4px 6px -4px rgba(0,0,0,.04);--shadow-xl: 0 20px 25px -5px rgba(0,0,0,.08), 0 8px 10px -6px rgba(0,0,0,.04);--shadow-glow: 0 0 0 3px rgba(99,102,241,.15);--shadow-card: 0 1px 3px rgba(0,0,0,.04), 0 1px 2px rgba(0,0,0,.02);--shadow-card-hover: 0 8px 25px rgba(0,0,0,.08);--transition-fast: .1s ease;--transition-base: .2s ease;--transition-slow: .3s ease;--transition-spring: .3s cubic-bezier(.34, 1.56, .64, 1);--z-dropdown: 100;--z-sticky: 200;--z-overlay: 300;--z-modal: 400;--z-toast: 500;--color-primary: var(--color-primary-500);--color-success: var(--color-success-500);--color-warning: var(--color-warning-500);--color-danger: var(--color-danger-500);--color-text: var(--text-primary);--color-text-muted: var(--text-tertiary);--color-bg-primary: var(--bg-surface);--color-bg-secondary: var(--color-gray-100);--color-border: var(--border-default);--sidebar-width: 260px;--sidebar-collapsed-width: 72px;--header-height: 0px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;scroll-behavior:smooth}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;color:var(--text-primary);background:var(--bg-primary);line-height:1.6;overflow-x:hidden}a{color:var(--color-primary-600);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary-700)}img,svg{display:block;max-width:100%}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.3;letter-spacing:-.02em;color:var(--text-primary)}h1{font-size:1.875rem}h2{font-size:1.5rem}h3{font-size:1.25rem}h4{font-size:1.125rem}.sidebar{position:fixed;top:0;left:0;bottom:0;width:var(--sidebar-width);background:var(--bg-sidebar);display:flex;flex-direction:column;z-index:var(--z-sticky);transition:width var(--transition-slow),transform var(--transition-slow);overflow-y:auto;overflow-x:hidden;scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.1) transparent}.sidebar::-webkit-scrollbar{width:4px}.sidebar::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:4px}.sidebar-logo{display:flex;align-items:center;gap:12px;padding:20px 20px 16px;border-bottom:1px solid rgba(255,255,255,.06);margin-bottom:8px}.sidebar-logo-icon{width:36px;height:36px;background:linear-gradient(135deg,var(--color-primary-500),var(--color-primary-700));border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:16px;color:#fff;flex-shrink:0}.sidebar-logo-text{font-weight:700;font-size:17px;color:#fff;letter-spacing:-.02em;white-space:nowrap}.sidebar-nav{flex:1;padding:4px 8px}.sidebar-section{margin-bottom:4px}.sidebar-section-label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:#ffffff4d;padding:16px 12px 6px;white-space:nowrap}.sidebar-link{display:flex;align-items:center;gap:10px;padding:8px 12px;border-radius:var(--radius-md);color:var(--text-sidebar);font-size:13.5px;font-weight:500;transition:all var(--transition-fast);white-space:nowrap;text-decoration:none;position:relative}.sidebar-link:hover{background:var(--bg-sidebar-hover);color:#e2e8f0}.sidebar-link.active{background:var(--bg-sidebar-active);color:var(--text-sidebar-active)}.sidebar-link.active:before{content:"";position:absolute;left:-8px;top:50%;transform:translateY(-50%);width:3px;height:20px;background:var(--color-primary-400);border-radius:0 3px 3px 0}.sidebar-link svg{width:18px;height:18px;flex-shrink:0;opacity:.7}.sidebar-link.active svg{opacity:1}.sidebar-footer{padding:12px 12px 16px;border-top:1px solid rgba(255,255,255,.06);margin-top:auto}.sidebar-user{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--radius-md);transition:background var(--transition-fast);cursor:pointer}.sidebar-user:hover{background:var(--bg-sidebar-hover)}.sidebar-avatar{width:34px;height:34px;border-radius:var(--radius-full);background:linear-gradient(135deg,var(--color-primary-400),var(--color-primary-600));display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;color:#fff;flex-shrink:0}.sidebar-user-info{overflow:hidden}.sidebar-user-name{font-size:13px;font-weight:600;color:#e2e8f0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-user-email{font-size:11px;color:#fff6;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.app-shell{display:flex;min-height:100vh}.app-main{flex:1;margin-left:var(--sidebar-width);transition:margin-left var(--transition-slow);min-height:100vh}.app-topbar{position:sticky;top:0;z-index:var(--z-sticky);height:56px;background:#fffc;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border-default);display:flex;align-items:center;justify-content:flex-end;padding:0 24px;gap:12px}.app-content{padding:28px 32px;max-width:1400px;animation:fadeSlideUp .25s ease}.sidebar-overlay{display:none;position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:calc(var(--z-sticky) - 1);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.sidebar-toggle{display:none;background:none;border:none;color:var(--text-secondary);cursor:pointer;padding:8px;border-radius:var(--radius-md)}.sidebar-toggle:hover{background:var(--color-gray-100)}@media (max-width: 1024px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.sidebar-overlay.open{display:block;animation:fadeIn .2s ease}.app-main{margin-left:0}.app-content{padding:20px 16px}.sidebar-toggle{display:flex;align-items:center;justify-content:center}.app-topbar{justify-content:space-between}}.page-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:28px}.page-header-left{flex:1}.page-title{font-size:1.625rem;font-weight:800;letter-spacing:-.03em;color:var(--text-primary)}.page-subtitle{font-size:.875rem;color:var(--text-secondary);margin-top:4px;font-weight:400}.page-actions{display:flex;gap:8px;align-items:center;flex-shrink:0}.card{background:var(--bg-surface);border:1px solid var(--border-default);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);transition:box-shadow var(--transition-base),transform var(--transition-base),border-color var(--transition-base)}.card:hover{box-shadow:var(--shadow-card-hover)}.card--interactive:hover{border-color:var(--color-primary-200);transform:translateY(-1px)}.card--flush{border:none;box-shadow:none}.card-header{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;border-bottom:1px solid var(--border-default)}.card-header h3{font-size:.9375rem;font-weight:700}.card-body{padding:22px}.card-body--compact{padding:16px}.card-footer{padding:14px 22px;border-top:1px solid var(--border-default);background:var(--color-gray-25);border-radius:0 0 var(--radius-lg) var(--radius-lg)}.stat-card{background:var(--bg-surface);border:1px solid var(--border-default);border-radius:var(--radius-lg);padding:22px;box-shadow:var(--shadow-card);transition:all var(--transition-base)}.stat-card:hover{box-shadow:var(--shadow-md);border-color:var(--color-primary-200)}.stat-card-icon{width:42px;height:42px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;margin-bottom:14px}.stat-card-icon svg{width:20px;height:20px}.stat-card-value{font-size:1.75rem;font-weight:800;letter-spacing:-.03em;line-height:1;margin-bottom:4px}.stat-card-label{font-size:13px;color:var(--text-secondary);font-weight:500}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:9px 18px;font-family:inherit;font-size:13.5px;font-weight:600;border-radius:var(--radius-md);border:1px solid transparent;cursor:pointer;transition:all var(--transition-fast);white-space:nowrap;-webkit-user-select:none;user-select:none;line-height:1.4}.btn:disabled{opacity:.55;cursor:not-allowed}.btn svg{width:16px;height:16px}.btn-primary{background:var(--color-primary-600);color:#fff;box-shadow:0 1px 2px #4f46e54d}.btn-primary:hover:not(:disabled){background:var(--color-primary-700);box-shadow:0 4px 12px #4f46e54d;transform:translateY(-1px)}.btn-secondary{background:var(--bg-surface);color:var(--text-primary);border-color:var(--border-default);box-shadow:var(--shadow-xs)}.btn-secondary:hover:not(:disabled){background:var(--color-gray-50);border-color:var(--border-hover)}.btn-ghost{background:transparent;color:var(--text-secondary)}.btn-ghost:hover:not(:disabled){background:var(--color-gray-100);color:var(--text-primary)}.btn-danger{background:var(--color-danger-600);color:#fff}.btn-danger:hover:not(:disabled){background:var(--color-danger-700)}.btn-success{background:var(--color-success-600);color:#fff}.btn-success:hover:not(:disabled){background:var(--color-success-700)}.btn-sm{padding:6px 12px;font-size:12.5px}.btn-lg{padding:12px 24px;font-size:15px}.btn-icon{padding:8px;width:36px;height:36px}.btn-icon svg{width:18px;height:18px}.form-group{margin-bottom:18px}.form-label{display:block;font-size:13px;font-weight:600;color:var(--text-primary);margin-bottom:6px}.form-hint{font-size:12px;color:var(--text-tertiary);margin-top:4px}.form-input,.form-select,.form-textarea{display:block;width:100%;padding:9px 14px;font-family:inherit;font-size:14px;color:var(--text-primary);background:var(--bg-surface);border:1px solid var(--border-default);border-radius:var(--radius-md);transition:border-color var(--transition-fast),box-shadow var(--transition-fast);outline:none}.form-input:hover,.form-select:hover,.form-textarea:hover{border-color:var(--border-hover)}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--border-focus);box-shadow:var(--shadow-glow)}.form-input::placeholder{color:var(--text-tertiary)}.form-textarea{resize:vertical;min-height:80px}.form-select{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg 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tr{transition:background var(--transition-fast)}.table tbody tr:hover{background:var(--color-gray-25)}.table tbody tr:last-child td{border-bottom:none}.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;font-size:12px;font-weight:600;border-radius:var(--radius-full);white-space:nowrap;line-height:1.5}.badge-primary{background:var(--color-primary-50);color:var(--color-primary-700)}.badge-success{background:var(--color-success-50);color:var(--color-success-700)}.badge-warning{background:var(--color-warning-50);color:var(--color-warning-700)}.badge-danger{background:var(--color-danger-50);color:var(--color-danger-700)}.badge-info{background:var(--color-info-50);color:var(--color-info-600)}.badge-neutral{background:var(--color-gray-100);color:var(--color-gray-600)}.badge-dot:before{content:"";width:6px;height:6px;border-radius:var(--radius-full);background:currentColor}.tabs{display:flex;gap:2px;border-bottom:1px solid var(--border-default);margin-bottom:24px;overflow-x:auto;scrollbar-width:none}.tabs::-webkit-scrollbar{display:none}.tab{flex-shrink:0;padding:10px 18px;font-size:13.5px;font-weight:500;color:var(--text-secondary);background:none;border:none;border-bottom:2px solid transparent;cursor:pointer;transition:all var(--transition-fast);font-family:inherit;white-space:nowrap}.tab:hover{color:var(--text-primary);background:var(--color-gray-50)}.tab.active{color:var(--color-primary-600);border-bottom-color:var(--color-primary-600);font-weight:600}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:var(--z-modal);display:flex;align-items:center;justify-content:center;padding:24px;animation:fadeIn .15s ease}.modal{background:var(--bg-surface);border-radius:var(--radius-xl);box-shadow:var(--shadow-xl);width:100%;max-width:540px;max-height:90vh;overflow-y:auto;animation:scaleIn .2s var(--transition-spring)}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid var(--border-default)}.modal-header h3{font-size:1.125rem}.modal-body{padding:24px}.modal-footer{display:flex;justify-content:flex-end;gap:8px;padding:16px 24px;border-top:1px solid var(--border-default);background:var(--color-gray-25);border-radius:0 0 var(--radius-xl) var(--radius-xl)}.grid{display:grid;gap:16px}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}@media (max-width: 1024px){.grid-4,.grid-3{grid-template-columns:repeat(2,1fr)}}@media (max-width: 640px){.grid-4,.grid-3,.grid-2{grid-template-columns:1fr}}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-sm{gap:8px}.gap-md{gap:16px}.gap-lg{gap:24px}.text-sm{font-size:13px}.text-xs{font-size:12px}.text-muted{color:var(--text-secondary)}.text-tertiary{color:var(--text-tertiary)}.font-medium{font-weight:500}.font-semibold{font-weight:600}.font-bold{font-weight:700}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.empty-state{text-align:center;padding:48px 24px}.empty-state-icon{width:56px;height:56px;border-radius:var(--radius-full);background:var(--color-gray-100);display:flex;align-items:center;justify-content:center;margin:0 auto 16px}.empty-state-icon svg{width:24px;height:24px;color:var(--text-tertiary)}.empty-state h3{font-size:1rem;font-weight:600;margin-bottom:6px}.empty-state p{font-size:14px;color:var(--text-secondary);max-width:360px;margin:0 auto}.stat-chip{padding:8px 16px;background:var(--color-bg-secondary);border-radius:var(--radius-md);display:flex;flex-direction:column;gap:2px}.divider{border:none;border-top:1px solid var(--border-default);margin:24px 0}.spinner{width:24px;height:24px;border:3px solid var(--color-gray-200);border-top-color:var(--color-primary-600);border-radius:var(--radius-full);animation:spin .7s linear infinite}.loading-page{display:flex;align-items:center;justify-content:center;min-height:300px;gap:12px;color:var(--text-secondary);font-size:14px}.alert{padding:12px 16px;border-radius:var(--radius-md);font-size:14px;display:flex;align-items:flex-start;gap:10px;margin-bottom:16px}.alert svg{flex-shrink:0;margin-top:1px}.alert-danger{background:var(--color-danger-50);color:var(--color-danger-700);border:1px solid var(--color-danger-100)}.alert-success{background:var(--color-success-50);color:var(--color-success-700);border:1px solid var(--color-success-100)}.alert-warning{background:var(--color-warning-50);color:var(--color-warning-700);border:1px solid var(--color-warning-100)}.alert-info{background:var(--color-info-50);color:var(--color-info-600);border:1px solid var(--color-info-100)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes fadeSlideUp{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes slideInLeft{0%{opacity:0;transform:translate(-12px)}to{opacity:1;transform:translate(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.animate-fadeIn{animation:fadeIn .25s ease}.animate-slideUp{animation:fadeSlideUp .3s ease}.animate-pulse{animation:pulse 2s ease-in-out infinite}.skeleton{background:linear-gradient(90deg,var(--color-gray-100) 25%,var(--color-gray-50) 50%,var(--color-gray-100) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:var(--radius-md)}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.auth-page{min-height:100vh;display:flex;background:linear-gradient(135deg,#0f172a,#1e1b4b,#312e81);position:relative;overflow:hidden}.auth-page:before{content:"";position:absolute;top:-50%;right:-30%;width:80vw;height:80vw;background:radial-gradient(circle,rgba(99,102,241,.15) 0%,transparent 70%);pointer-events:none}.auth-left{flex:1;display:flex;flex-direction:column;justify-content:center;padding:48px;color:#fff;position:relative;z-index:1}.auth-left h1{font-size:2.5rem;font-weight:800;color:#fff;margin-bottom:16px;letter-spacing:-.04em}.auth-left p{font-size:1.1rem;color:#fff9;max-width:420px;line-height:1.7}.auth-features{margin-top:40px;display:flex;flex-direction:column;gap:16px}.auth-feature{display:flex;align-items:center;gap:14px;color:#ffffffb3;font-size:15px}.auth-feature-icon{width:40px;height:40px;border-radius:var(--radius-md);background:#ffffff14;display:flex;align-items:center;justify-content:center;flex-shrink:0}.auth-feature-icon svg{width:18px;height:18px;color:var(--color-primary-300)}.auth-right{width:480px;display:flex;align-items:center;justify-content:center;padding:48px;position:relative;z-index:1}.auth-card{width:100%;background:#fffffff2;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:var(--radius-2xl);padding:40px;box-shadow:0 25px 50px #00000040}.auth-card h2{font-size:1.5rem;font-weight:700;margin-bottom:6px}.auth-card .auth-subtitle{color:var(--text-secondary);font-size:14px;margin-bottom:28px}.auth-card .form-input{padding:12px 16px;font-size:15px;border-radius:var(--radius-lg)}.auth-card .btn-primary{width:100%;padding:13px 24px;font-size:15px;border-radius:var(--radius-lg);margin-top:4px}.auth-divider{text-align:center;margin:24px 0;color:var(--text-tertiary);font-size:13px}.auth-footer{text-align:center;margin-top:24px;font-size:14px;color:var(--text-secondary)}.auth-footer a{font-weight:600;color:var(--color-primary-600)}@media (max-width: 900px){.auth-left{display:none}.auth-right{width:100%}.auth-page{justify-content:center}}.portal-shell{min-height:100vh;background:var(--bg-primary)}.portal-header{background:var(--bg-surface);border-bottom:1px solid var(--border-default);padding:0 24px;height:64px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:var(--z-sticky);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.portal-logo{display:flex;align-items:center;gap:10px;text-decoration:none}.portal-nav{display:flex;gap:4px}.portal-nav-link{padding:8px 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