:root{--color-primary:#378add;--color-primary-hover:#2a7bcf;--color-primary-active:#1f6ab8;--color-primary-light:#e6f1fb;--color-primary-bg:rgba(55,138,221,.08);--color-success:#0f6e56;--color-success-bg:#e1f5ee;--color-warning:#854f0b;--color-warning-bg:#faeeda;--color-danger:#e24b4a;--color-danger-bg:#fcebeb;--color-info:#534ab7;--color-info-bg:#eeedfe;--color-white:#fff;--color-bg:#f0f2f5;--color-bg-alt:#f8f9fa;--color-border:#e8e8e8;--color-border-light:#f0f0f0;--color-text:#1a1a2e;--color-text-secondary:#888;--color-text-muted:#aaa;--color-text-inverse:#fff;--font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"PingFang SC","Microsoft YaHei",sans-serif;--font-mono:"SF Mono","Cascadia Code","Fira Code",Consolas,monospace;--font-size-xs:.75rem;--font-size-sm:.8125rem;--font-size-base:.875rem;--font-size-md:1rem;--font-size-lg:1.125rem;--font-size-xl:1.375rem;--line-height-tight:1.4;--line-height-normal:1.6;--space-1:.25rem;--space-2:.5rem;--space-3:.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;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--radius-full:9999px;--shadow-sm:0 1px 3px rgba(0,0,0,.06);--shadow-md:0 2px 8px rgba(0,0,0,.08);--shadow-lg:0 4px 16px rgba(0,0,0,.1);--shadow-xl:0 8px 32px rgba(0,0,0,.12);--z-dropdown:100;--z-sticky:200;--z-sidebar:300;--z-header:350;--z-overlay:400;--z-modal:500;--z-toast:600;--z-tooltip:700;--sidebar-width:240px;--sidebar-collapsed-width:0px;--header-height:56px;--content-max-width:1200px;--transition-fast:.15s ease;--transition-base:.2s ease;--transition-slow:.3s ease}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-text-size-adjust:100%;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{background:var(--color-bg);color:var(--color-text);font-family:var(--font-family);font-size:var(--font-size-base);line-height:var(--line-height-normal);min-height:100vh;overflow-x:hidden}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary-hover)}img{display:block;height:auto;max-width:100%}code{font-family:var(--font-mono);font-size:.9em}h1,h2,h3,h4,h5,h6{color:var(--color-text);font-weight:500;line-height:var(--line-height-tight)}.page-title{font-size:clamp(1.125rem,2.5vw,1.375rem);font-weight:600;letter-spacing:-.01em}.section-title{color:var(--color-text);font-size:var(--font-size-md);font-weight:500;margin-bottom:var(--space-4)}.text-secondary{color:var(--color-text-secondary)}.text-muted{color:var(--color-text-muted)}.text-sm{font-size:var(--font-size-sm)}.text-xs{font-size:var(--font-size-xs)}.text-center{text-align:center}.app-layout{display:flex;min-height:100vh}.sidebar{background:var(--color-white);border-right:1px solid var(--color-border);bottom:0;display:flex;flex-direction:column;left:0;overflow-y:auto;position:fixed;top:0;transition:transform var(--transition-slow);width:var(--sidebar-width);z-index:var(--z-sidebar)}.sidebar-brand{border-bottom:1px solid var(--color-border-light);gap:var(--space-3);height:var(--header-height);padding:var(--space-4) var(--space-6)}.sidebar-brand,.sidebar-brand .brand-icon{align-items:center;display:flex;flex-shrink:0}.sidebar-brand .brand-icon{background:var(--color-primary);border-radius:var(--radius-md);color:var(--color-text-inverse);font-size:var(--font-size-md);font-weight:600;height:32px;justify-content:center;width:32px}.sidebar-brand .brand-text{color:var(--color-text);font-size:var(--font-size-md);font-weight:600;white-space:nowrap}.sidebar-nav{flex:1;overflow-y:auto;padding:var(--space-3) var(--space-3)}.sidebar-nav-group{margin-bottom:var(--space-2)}.sidebar-nav-group-title{color:var(--color-text-muted);font-size:var(--font-size-xs);font-weight:500;letter-spacing:.05em;margin-top:var(--space-2);padding:var(--space-2) var(--space-3);text-transform:uppercase}.sidebar-nav-item{align-items:center;border-radius:var(--radius-md);color:var(--color-text-secondary);cursor:pointer;display:flex;font-size:var(--font-size-sm);gap:var(--space-3);padding:var(--space-2) var(--space-3);position:relative;text-decoration:none;transition:all var(--transition-fast)}.sidebar-nav-item:hover{background:var(--color-primary-bg);color:var(--color-primary)}.sidebar-nav-item.active{background:var(--color-primary-light);color:var(--color-primary);font-weight:500}.sidebar-nav-item .nav-icon{flex-shrink:0;font-size:1.15em;text-align:center;width:20px}.sidebar-nav-item .nav-badge{background:var(--color-danger-bg);border-radius:var(--radius-full);color:var(--color-danger);font-size:var(--font-size-xs);margin-left:auto;padding:1px 6px}.sidebar-footer{border-top:1px solid var(--color-border-light);flex-shrink:0;padding:var(--space-3)}.main-content{display:flex;flex:1;flex-direction:column;margin-left:var(--sidebar-width);min-height:100vh;transition:margin-left var(--transition-slow)}.top-header{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:var(--color-white);background:#fffffff2;border-bottom:1px solid var(--color-border);height:var(--header-height);justify-content:space-between;padding:0 var(--space-6);position:sticky;top:0;z-index:var(--z-header)}.top-header,.top-header-left{align-items:center;display:flex}.top-header-left{gap:var(--space-4)}.top-header-right{align-items:center;display:flex;gap:var(--space-3)}.sidebar-toggle{align-items:center;background:none;border:none;border-radius:var(--radius-md);color:var(--color-text-secondary);cursor:pointer;display:none;font-size:var(--font-size-lg);height:36px;justify-content:center;transition:background var(--transition-fast);width:36px}.sidebar-toggle:hover{background:var(--color-bg-alt)}.user-menu{align-items:center;border-radius:var(--radius-md);color:var(--color-text);cursor:pointer;display:flex;font-size:var(--font-size-sm);gap:var(--space-2);padding:var(--space-1) var(--space-3);transition:background var(--transition-fast)}.user-menu:hover{background:var(--color-bg-alt)}.user-avatar{align-items:center;background:var(--color-primary);border-radius:50%;color:var(--color-text-inverse);display:flex;font-size:var(--font-size-xs);font-weight:500;height:28px;justify-content:center;width:28px}.page-wrapper{flex:1;margin:0 auto;max-width:var(--content-max-width);padding:var(--space-6);width:100%}.content-card{background:var(--color-white);border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden}.content-card-header{align-items:center;border-bottom:1px solid var(--color-border-light);display:flex;flex-wrap:wrap;gap:var(--space-3);justify-content:space-between;padding:var(--space-4) var(--space-6)}.content-card-body{padding:var(--space-6)}.btn{align-items:center;border:1px solid transparent;border-radius:var(--radius-md);cursor:pointer;display:inline-flex;font-family:var(--font-family);font-size:var(--font-size-sm);font-weight:500;gap:var(--space-2);justify-content:center;line-height:1.4;padding:8px 16px;text-decoration:none;transition:all var(--transition-fast);-webkit-user-select:none;-moz-user-select:none;user-select:none;white-space:nowrap}.btn:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.btn-primary{background:var(--color-primary);border-color:var(--color-primary);color:var(--color-text-inverse)}.btn-primary:hover{background:var(--color-primary-hover);border-color:var(--color-primary-hover);color:var(--color-text-inverse)}.btn-primary:active{background:var(--color-primary-active)}.btn-secondary{background:var(--color-white);border-color:var(--color-border);color:var(--color-text)}.btn-secondary:hover{border-color:var(--color-primary);color:var(--color-primary)}.btn-danger{background:var(--color-danger);border-color:var(--color-danger)}.btn-danger,.btn-danger:hover{color:var(--color-text-inverse)}.btn-danger:hover{background:#d04040;border-color:#d04040}.btn-success{background:var(--color-success);border-color:var(--color-success);color:var(--color-text-inverse)}.btn-success:hover{background:#0d5e48;border-color:#0d5e48;color:var(--color-text-inverse)}.btn-sm{font-size:var(--font-size-xs);padding:4px 12px}.btn-lg{font-size:var(--font-size-base);padding:12px 24px}.btn-ghost{background:transparent;border-color:transparent;color:var(--color-text-secondary)}.btn-ghost:hover{background:var(--color-bg-alt);color:var(--color-text)}.btn-link{background:none;border:none;color:var(--color-primary);font-size:inherit;padding:0}.btn-link:hover{text-decoration:underline}.btn:disabled{cursor:not-allowed;opacity:.5}.form-group{margin-bottom:var(--space-5)}.form-label{color:var(--color-text);display:block;font-size:var(--font-size-sm);font-weight:500;margin-bottom:var(--space-2)}.form-input,.form-select,.form-textarea{-webkit-appearance:none;-moz-appearance:none;appearance:none;background:var(--color-white);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text);font-family:var(--font-family);font-size:var(--font-size-base);padding:9px 12px;transition:all var(--transition-fast);width:100%}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px #378add1f;outline:none}.form-input::-moz-placeholder,.form-textarea::-moz-placeholder{color:var(--color-text-muted)}.form-input::placeholder,.form-textarea::placeholder{color:var(--color-text-muted)}.form-select{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23888' d='M6 8.825 1.175 4l1.063-1.062L6 6.7l3.763-3.762L10.825 4z'/%3E%3C/svg%3E");background-position:right 12px center;background-repeat:no-repeat;padding-right:36px}.form-textarea{min-height:100px;resize:vertical}.form-hint{color:var(--color-text-secondary)}.form-error,.form-hint{font-size:var(--font-size-xs);margin-top:var(--space-1)}.form-error{color:var(--color-danger)}.form-input.error,.form-select.error,.form-textarea.error{border-color:var(--color-danger)}.form-input.error:focus,.form-select.error:focus,.form-textarea.error:focus{box-shadow:0 0 0 3px #e24b4a1f}.data-table{border-collapse:collapse;font-size:var(--font-size-sm);width:100%}.data-table th{background:var(--color-bg-alt);border-bottom:2px solid var(--color-border-light);color:var(--color-text-secondary);font-size:var(--font-size-xs);font-weight:500;letter-spacing:.03em;text-align:left;text-transform:uppercase;white-space:nowrap}.data-table td,.data-table th{padding:var(--space-3) var(--space-4)}.data-table td{border-bottom:1px solid var(--color-border-light);vertical-align:middle}.data-table tbody tr{transition:background var(--transition-fast)}.data-table tbody tr:hover{background:var(--color-bg-alt)}.data-table tbody tr:last-child td{border-bottom:none}.table-responsive{overflow-x:auto;-webkit-overflow-scrolling:touch}.badge{align-items:center;border-radius:var(--radius-sm);display:inline-flex;font-size:var(--font-size-xs);font-weight:500;line-height:1.5;padding:2px 8px;white-space:nowrap}.badge-primary{background:var(--color-primary-light);color:var(--color-primary)}.badge-success{background:var(--color-success-bg);color:var(--color-success)}.badge-warning{background:var(--color-warning-bg);color:var(--color-warning)}.badge-danger{background:var(--color-danger-bg);color:var(--color-danger)}.badge-info{background:var(--color-info-bg);color:var(--color-info)}.badge-default{background:var(--color-bg-alt);color:var(--color-text-secondary)}.tabs{border-bottom:1px solid var(--color-border);display:flex;gap:0;margin-bottom:0}.tab-item{background:none;border:none;border-bottom:2px solid transparent;color:var(--color-text-secondary);cursor:pointer;font-family:var(--font-family);font-size:var(--font-size-sm);padding:var(--space-3) var(--space-5);transition:all var(--transition-fast);white-space:nowrap}.tab-item:hover{background:var(--color-bg-alt);color:var(--color-text)}.tab-item.active{border-bottom-color:var(--color-primary);color:var(--color-primary);font-weight:500}.tab-item .tab-count{background:var(--color-danger-bg);border-radius:var(--radius-full);color:var(--color-danger);display:inline-block;font-size:var(--font-size-xs);margin-left:var(--space-1);padding:1px 6px}.module-grid{display:grid;gap:var(--space-4);grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}.module-card{background:var(--color-white);border:1px solid var(--color-border);border-radius:var(--radius-lg);cursor:pointer;overflow:hidden;padding:var(--space-6);position:relative;text-align:center;transition:all var(--transition-base)}.module-card:before{background:var(--color-primary);content:"";height:3px;left:0;opacity:0;position:absolute;right:0;top:0;transition:opacity var(--transition-base)}.module-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.module-card:hover:before{opacity:1}.module-card .card-icon{display:block;font-size:2rem;margin-bottom:var(--space-3)}.module-card .card-name{font-size:var(--font-size-base);font-weight:500;margin-bottom:var(--space-1)}.module-card .card-desc{color:var(--color-text-secondary);font-size:var(--font-size-xs);line-height:1.5}.toast-container{display:flex;flex-direction:column;gap:var(--space-2);max-width:380px;pointer-events:none;position:fixed;right:var(--space-4);top:var(--space-4);width:calc(100% - 32px);z-index:var(--z-toast)}.toast{align-items:flex-start;animation:toastSlideIn .3s ease-out;background:var(--color-white);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);cursor:pointer;display:flex;font-size:var(--font-size-sm);gap:var(--space-3);padding:var(--space-3) var(--space-4);pointer-events:auto}.toast.toast-success{border-left:3px solid var(--color-success)}.toast.toast-error{border-left:3px solid var(--color-danger)}.toast.toast-warning{border-left:3px solid var(--color-warning)}.toast.toast-info{border-left:3px solid var(--color-primary)}.toast-icon{flex-shrink:0;font-size:1.1em;margin-top:1px}.toast-content{flex:1;min-width:0}.toast-title{font-weight:500;margin-bottom:2px}.toast-message{color:var(--color-text-secondary);font-size:var(--font-size-xs)}.toast-close{background:none;border:none;color:var(--color-text-muted);cursor:pointer;flex-shrink:0;font-size:1em;padding:2px}@keyframes toastSlideIn{0%{opacity:0;transform:translate(100%)}to{opacity:1;transform:translate(0)}}@keyframes toastSlideOut{0%{opacity:1;transform:translate(0)}to{opacity:0;transform:translate(100%)}}.modal-overlay{align-items:center;animation:fadeIn .2s ease;background:#00000073;bottom:0;display:none;justify-content:center;left:0;position:fixed;right:0;top:0;z-index:var(--z-overlay)}.modal-overlay.active{display:flex}.modal-window{animation:modalScaleIn .2s ease-out;background:var(--color-white);border-radius:var(--radius-lg);box-shadow:var(--shadow-xl);display:flex;flex-direction:column;max-height:85vh;max-width:520px;width:calc(100% - 32px)}.modal-window.modal-lg{max-width:720px}.modal-header{align-items:center;border-bottom:1px solid var(--color-border-light);display:flex;flex-shrink:0;justify-content:space-between;padding:var(--space-4) var(--space-6)}.modal-header h3{font-size:var(--font-size-md);font-weight:500}.modal-close-btn{align-items:center;background:none;border:none;border-radius:var(--radius-sm);color:var(--color-text-secondary);cursor:pointer;display:flex;font-size:1.25rem;height:32px;justify-content:center;transition:background var(--transition-fast);width:32px}.modal-close-btn:hover{background:var(--color-bg-alt)}.modal-body{flex:1;overflow-y:auto;padding:var(--space-6)}.modal-footer{align-items:center;border-top:1px solid var(--color-border-light);display:flex;flex-shrink:0;gap:var(--space-3);justify-content:flex-end;padding:var(--space-4) var(--space-6)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes modalScaleIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.loading-overlay{align-items:center;background:#fffc;border-radius:inherit;bottom:0;display:none;justify-content:center;left:0;position:absolute;right:0;top:0;z-index:10}.loading-overlay.active{display:flex}.loading-spinner{animation:spin .7s linear infinite;border:3px solid var(--color-border);border-radius:50%;border-top-color:var(--color-primary);height:32px;width:32px}.loading-spinner-sm{border-width:2px;height:18px;width:18px}@keyframes spin{to{transform:rotate(1turn)}}.loading-dots{align-items:center;display:inline-flex;gap:4px}.loading-dots span{animation:dotBounce .6s infinite alternate;background:var(--color-primary);border-radius:50%;height:6px;width:6px}.loading-dots span:nth-child(2){animation-delay:.2s}.loading-dots span:nth-child(3){animation-delay:.4s}@keyframes dotBounce{0%{opacity:.4;transform:translateY(0)}to{opacity:1;transform:translateY(-4px)}}.skeleton{animation:skeletonShimmer 1.5s ease-in-out infinite;background:linear-gradient(90deg,var(--color-bg-alt) 25%,var(--color-border-light) 50%,var(--color-bg-alt) 75%);background-size:200% 100%;border-radius:var(--radius-sm)}.skeleton-text{height:14px;margin-bottom:var(--space-2);width:100%}.skeleton-text.short{width:60%}.skeleton-text.mid{width:80%}.skeleton-row{align-items:center;border-bottom:1px solid var(--color-border-light);display:flex;gap:var(--space-4);padding:var(--space-3) 0}.skeleton-row .skeleton-cell{flex:1;height:14px}.skeleton-row .skeleton-cell:last-child{flex:.6}@keyframes skeletonShimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.loading-inline{align-items:center;display:flex;font-size:var(--font-size-sm);gap:var(--space-3);justify-content:center;padding:var(--space-8)}.empty-state,.loading-inline{color:var(--color-text-secondary)}.empty-state{padding:var(--space-12) var(--space-6);text-align:center}.empty-state .empty-icon{display:block;font-size:2.5rem;margin-bottom:var(--space-3)}.empty-state .empty-title{color:var(--color-text);font-size:var(--font-size-base);font-weight:500;margin-bottom:var(--space-2)}.empty-state .empty-desc{color:var(--color-text-muted);font-size:var(--font-size-sm);margin:0 auto;max-width:320px}.breadcrumb{align-items:center;display:flex;flex-wrap:wrap;font-size:var(--font-size-sm);gap:var(--space-2);margin-bottom:var(--space-4)}.breadcrumb,.breadcrumb a{color:var(--color-text-secondary)}.breadcrumb a:hover{color:var(--color-primary)}.breadcrumb .separator{color:var(--color-text-muted);font-size:.8em}.pagination{display:flex;gap:var(--space-1);padding:var(--space-4) 0}.pagination,.pagination .page-item{align-items:center;justify-content:center}.pagination .page-item{background:var(--color-white);border:1px solid var(--color-border);border-radius:var(--radius-sm);color:var(--color-text);cursor:pointer;display:inline-flex;font-size:var(--font-size-sm);height:32px;min-width:32px;padding:0 var(--space-2);transition:all var(--transition-fast)}.pagination .page-item:hover{border-color:var(--color-primary);color:var(--color-primary)}.pagination .page-item.active{background:var(--color-primary);border-color:var(--color-primary);color:var(--color-text-inverse)}.pagination .page-item.disabled{cursor:not-allowed;opacity:.4}.toolbar{justify-content:space-between;margin-bottom:var(--space-4)}.toolbar,.toolbar-left{flex-wrap:wrap}.toolbar,.toolbar-left,.toolbar-right{align-items:center;display:flex;gap:var(--space-3)}.search-input{position:relative}.search-input .form-input{padding-left:34px}.search-input .search-icon{color:var(--color-text-muted);font-size:var(--font-size-sm);left:12px;pointer-events:none;position:absolute;top:50%;transform:translateY(-50%)}.stats-grid{display:grid;gap:var(--space-4);grid-template-columns:repeat(auto-fill,minmax(180px,1fr));margin-bottom:var(--space-6)}.stat-card{background:var(--color-white);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-5)}.stat-card .stat-value{color:var(--color-text);font-size:clamp(1.25rem,3vw,1.75rem);font-weight:600;line-height:1.2}.stat-card .stat-label{color:var(--color-text-secondary);font-size:var(--font-size-xs);margin-top:var(--space-1)}.stat-card .stat-trend{align-items:center;display:inline-flex;font-size:var(--font-size-xs);gap:2px;margin-top:var(--space-2)}.stat-trend.up{color:var(--color-success)}.stat-trend.down{color:var(--color-danger)}@media(max-width:1024px){:root{--sidebar-width:220px}}@media(max-width:768px){:root{--sidebar-width:280px;--header-height:52px}.sidebar-toggle{display:flex}.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.sidebar-overlay{background:#00000059;bottom:0;display:none;left:0;position:fixed;right:0;top:0;z-index:calc(var(--z-sidebar) - 1)}.sidebar-overlay.active{display:block}.main-content{margin-left:0}.page-wrapper{padding:var(--space-4)}.top-header{padding:0 var(--space-4)}.module-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr))}.data-table thead{display:none}.data-table tbody tr{border-bottom:1px solid var(--color-border);display:block;padding:var(--space-3) 0}.data-table tbody tr:last-child{border-bottom:none}.data-table td{align-items:center;border:none;display:flex;padding:var(--space-2) var(--space-3)}.data-table td:before{color:var(--color-text-secondary);content:attr(data-label);flex-shrink:0;font-size:var(--font-size-xs);font-weight:500;width:90px}.stats-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr))}.toolbar,.toolbar-left,.toolbar-right{align-items:stretch;flex-direction:column}.search-input{width:100%}.modal-window{max-height:90vh;max-width:calc(100% - 16px)}.content-card-body{padding:var(--space-4)}}@media(max-width:480px){.page-wrapper{padding:var(--space-3)}.module-grid{gap:var(--space-3);grid-template-columns:1fr 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print{.sidebar,.sidebar-toggle,.top-header{display:none!important}.main-content{margin-left:0!important}}