:root{font-family:Inter,Space Grotesk,PingFang SC,Helvetica Neue,-apple-system,sans-serif;color:#eaf2ff;background:linear-gradient(180deg,#09111f,#0f1728 45%,#121b2e);line-height:1.5;font-weight:400;--primary: #6ea8fe;--primary-hover: #93bdfd;--primary-muted: rgba(110, 168, 254, .15);--success: #40c992;--success-bg: rgba(64, 201, 146, .12);--warning: #f5a623;--warning-bg: rgba(245, 166, 35, .12);--danger: #f56565;--danger-bg: rgba(245, 101, 101, .12);--info: #63b3ed;--info-bg: rgba(99, 179, 237, .12);--bg-canvas: #0c1322;--bg-surface: #141d2e;--bg-surface-raised: #1a253a;--bg-overlay: rgba(20, 29, 46, .95);--border-default: rgba(255, 255, 255, .08);--border-subtle: rgba(255, 255, 255, .04);--border-focus: rgba(110, 168, 254, .5);--text-primary: #eaf2ff;--text-secondary: rgba(234, 242, 255, .7);--text-muted: rgba(234, 242, 255, .45);--text-inverse: #0c1322;--shadow-sm: 0 1px 2px rgba(0,0,0,.3);--shadow-md: 0 4px 6px -1px rgba(0,0,0,.4), 0 2px 4px -2px rgba(0,0,0,.3);--shadow-lg: 0 10px 15px -3px rgba(0,0,0,.4), 0 4px 6px -2px rgba(0,0,0,.3);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--radius-xl: 18px;--transition: .15s cubic-bezier(.4,0,.2,1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{min-width:320px;min-height:100vh;background:var(--bg-canvas);color:var(--text-primary);-webkit-font-smoothing:antialiased}button,input,select,textarea{font:inherit;outline:none}button{cursor:pointer;border:none;background:none;color:inherit}a{color:inherit;text-decoration:none}#root{min-height:100vh}.app-shell{display:grid;grid-template-columns:260px 1fr;min-height:100vh}.sidebar{display:flex;flex-direction:column;justify-content:space-between;padding:24px 16px;border-right:1px solid var(--border-default);background:var(--bg-surface)}.main-pane{padding:28px 32px;overflow-y:auto;max-height:100vh}.page{display:flex;flex-direction:column;gap:24px}.page-columns{display:grid;grid-template-columns:380px 1fr;gap:24px;align-items:start}.detail-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:start}.brand-section{display:flex;flex-direction:column;gap:12px;padding-bottom:20px;border-bottom:1px solid var(--border-subtle)}.brand-mark{width:44px;height:44px;border-radius:var(--radius-lg);display:grid;place-items:center;font-size:22px;font-weight:800;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.brand-section h1{font-size:20px;font-weight:700;letter-spacing:-.02em}.brand-section p{font-size:13px;color:var(--text-muted)}.nav-list{display:flex;flex-direction:column;gap:2px;margin-top:20px;flex:1}.nav-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--radius-md);font-size:14px;font-weight:500;color:var(--text-secondary);transition:all var(--transition)}.nav-item .nav-icon{width:20px;text-align:center;font-size:16px;opacity:.7}.nav-item:hover{background:var(--bg-surface-raised);color:var(--text-primary)}.nav-item:hover .nav-icon{opacity:1}.nav-item-active{background:var(--primary-muted);color:var(--primary);font-weight:600}.nav-item-active .nav-icon{opacity:1}.sidebar-footer{padding-top:16px;border-top:1px solid var(--border-subtle)}.admin-card{display:grid;gap:6px;padding:14px;border-radius:var(--radius-md);background:var(--bg-surface-raised);border:1px solid var(--border-subtle)}.admin-card strong{font-size:14px;font-weight:600}.admin-card span{font-size:12px;color:var(--text-muted)}.panel{background:var(--bg-surface);border:1px solid var(--border-default);border-radius:var(--radius-xl);padding:24px}.panel h2{font-size:18px;font-weight:700;margin-bottom:4px}.panel>p{font-size:14px;color:var(--text-secondary);margin-bottom:20px}.panel-header{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:20px;flex-wrap:wrap}.eyebrow{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--primary);font-weight:700}.panel-actions{display:flex;gap:8px;align-items:center;flex-shrink:0}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}.stat-card{display:grid;gap:10px;padding:20px;border-radius:var(--radius-lg);background:var(--bg-surface);border:1px solid var(--border-default);transition:transform var(--transition),box-shadow var(--transition)}.stat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.stat-card .stat-icon{width:40px;height:40px;border-radius:var(--radius-md);display:grid;place-items:center;font-size:18px;background:var(--primary-muted);color:var(--primary)}.stat-card strong{font-size:32px;font-weight:800;letter-spacing:-.02em;line-height:1}.stat-card small{font-size:13px;color:var(--text-muted);font-weight:500}.stack-form{display:flex;flex-direction:column;gap:16px}.stack-form label{display:flex;flex-direction:column;gap:6px}.stack-form label span{font-size:13px;font-weight:600;color:var(--text-secondary)}input,select,textarea{width:100%;padding:10px 14px;border-radius:var(--radius-md);border:1px solid var(--border-default);color:var(--text-primary);background:var(--bg-surface-raised);font-size:14px;transition:border-color var(--transition),box-shadow var(--transition)}input:focus,select:focus,textarea:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px var(--primary-muted)}input::placeholder,select::placeholder,textarea::placeholder{color:var(--text-muted)}select{cursor:pointer;-webkit-appearance:auto;-moz-appearance:auto;appearance:auto}.inline-form{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.inline-form input{min-width:200px}.filter-bar{display:flex;gap:12px;align-items:center;justify-content:space-between;margin-bottom:16px;flex-wrap:wrap}.filter-count{font-size:13px;color:var(--text-muted)}.search-input{position:relative;flex:1;max-width:320px}.search-input input{padding-left:36px}.search-input svg{position:absolute;left:12px;top:50%;transform:translateY(-50%);width:16px;height:16px;color:var(--text-muted);pointer-events:none}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 18px;border-radius:var(--radius-md);font-size:13px;font-weight:600;transition:all var(--transition);white-space:nowrap;cursor:pointer;border:1px solid transparent;line-height:1.4}.btn:active{transform:scale(.97)}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn-primary{background:var(--primary);color:var(--text-inverse)}.btn-primary:hover:not(:disabled){background:var(--primary-hover);box-shadow:0 4px 12px #6ea8fe59}.btn-ghost{background:transparent;border-color:var(--border-default);color:var(--text-secondary)}.btn-ghost:hover:not(:disabled){background:var(--bg-surface-raised);border-color:var(--border-default);color:var(--text-primary)}.btn-danger{background:var(--danger-bg);border-color:#f5656540;color:var(--danger)}.btn-danger:hover:not(:disabled){background:#f5656533}.btn-success{background:var(--success-bg);border-color:#40c99240;color:var(--success)}.btn-success:hover:not(:disabled){background:#40c99233}.btn-sm{padding:6px 12px;font-size:12px}.btn-xs{padding:4px 10px;font-size:11px}.btn-icon{padding:8px;aspect-ratio:1}.btn-block{width:100%}.btn-group{display:flex;gap:6px}.btn-group .btn{border-radius:0}.btn-group .btn:first-child{border-radius:var(--radius-md) 0 0 var(--radius-md)}.btn-group .btn:last-child{border-radius:0 var(--radius-md) var(--radius-md) 0}.table-container{border-radius:var(--radius-lg);border:1px solid var(--border-default);background:var(--bg-surface);overflow:hidden}table{width:100%;border-collapse:collapse}thead{background:var(--bg-surface-raised)}thead th{padding:11px 16px;text-align:left;font-size:12px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--border-default);white-space:nowrap}tbody tr{border-bottom:1px solid var(--border-subtle);transition:background var(--transition)}tbody tr:hover{background:#ffffff05}tbody tr:last-child{border-bottom:none}tbody td{padding:12px 16px;font-size:14px;vertical-align:middle}.table-actions{display:flex;gap:4px;align-items:center;flex-wrap:wrap}.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:999px;font-size:11px;font-weight:700;letter-spacing:.03em;line-height:1.6}.badge-dot{width:6px;height:6px;border-radius:50%}.badge-success{color:var(--success);background:var(--success-bg)}.badge-success .badge-dot{background:var(--success)}.badge-info{color:var(--info);background:var(--info-bg)}.badge-info .badge-dot{background:var(--info);animation:pulse-dot 2s infinite}.badge-warning{color:var(--warning);background:var(--warning-bg)}.badge-warning .badge-dot{background:var(--warning)}.badge-danger{color:var(--danger);background:var(--danger-bg)}.badge-danger .badge-dot{background:var(--danger)}.badge-neutral{color:var(--text-muted);background:#ffffff0f}.badge-neutral .badge-dot{background:var(--text-muted)}@keyframes pulse-dot{0%,to{opacity:1}50%{opacity:.4}}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:999;display:grid;place-items:center;background:#0009;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);animation:fadeIn .15s ease-out}.modal{width:min(520px,92vw);max-height:85vh;overflow-y:auto;background:var(--bg-surface);border:1px solid var(--border-default);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);animation:slideUp .2s ease-out;display:flex;flex-direction:column}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px 16px;border-bottom:1px solid var(--border-subtle)}.modal-header h3{font-size:17px;font-weight:700}.modal-close{width:32px;height:32px;border-radius:var(--radius-sm);display:grid;place-items:center;font-size:18px;color:var(--text-muted);transition:all var(--transition)}.modal-close:hover{background:var(--danger-bg);color:var(--danger)}.modal-body{padding:20px 24px}.modal-footer{display:flex;justify-content:flex-end;gap:10px;padding:16px 24px 20px;border-top:1px solid var(--border-subtle)}@keyframes slideUp{0%{transform:translateY(16px);opacity:.6}to{transform:translateY(0);opacity:1}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.toast-container{position:fixed;top:20px;right:20px;z-index:2000;display:flex;flex-direction:column;gap:8px;pointer-events:none}.toast{display:flex;align-items:center;gap:10px;padding:12px 18px;border-radius:var(--radius-md);background:var(--bg-surface-raised);border:1px solid var(--border-default);box-shadow:var(--shadow-lg);font-size:13px;font-weight:500;pointer-events:auto;animation:toastIn .3s ease-out;min-width:240px;max-width:400px}.toast-success{border-left:3px solid var(--success)}.toast-error{border-left:3px solid var(--danger)}.toast-info{border-left:3px solid var(--info)}.toast-exit{animation:toastOut .2s ease-in forwards}@keyframes toastIn{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}@keyframes toastOut{to{transform:translate(100%);opacity:0}}.state-empty,.state-loading,.state-error{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:60px 20px;text-align:center;color:var(--text-secondary)}.state-empty .state-icon,.state-loading .state-icon,.state-error .state-icon{font-size:40px;opacity:.5}.state-empty h3,.state-error h3{font-size:16px;font-weight:600;color:var(--text-primary)}.state-empty p,.state-error p{font-size:14px;color:var(--text-muted);max-width:360px}.state-loading{animation:pulse 1.5s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.skeleton{background:linear-gradient(90deg,var(--bg-surface-raised) 25%,var(--bg-surface) 50%,var(--bg-surface-raised) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:var(--radius-sm)}.skeleton-text{height:14px;width:60%;margin-bottom:8px}.skeleton-title{height:20px;width:40%;margin-bottom:12px}.skeleton-row{height:44px;margin-bottom:8px;border-radius:var(--radius-md)}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.list-stack{display:flex;flex-direction:column;gap:8px}.list-card{display:grid;gap:6px;padding:16px;border-radius:var(--radius-md);background:var(--bg-surface);border:1px solid var(--border-default);cursor:pointer;transition:all var(--transition)}.list-card:hover{border-color:var(--border-focus);box-shadow:var(--shadow-sm)}.list-card-active{border-color:var(--primary);background:var(--primary-muted)}.detail-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}.definition-list{display:grid;gap:12px}.definition-list dt{font-size:12px;color:var(--text-muted);font-weight:500;text-transform:uppercase;letter-spacing:.04em}.definition-list dd{font-size:14px;color:var(--text-primary);word-break:break-all}.timeline{display:flex;flex-direction:column;gap:0}.timeline-item{display:grid;grid-template-columns:12px 1fr;gap:16px;position:relative;padding:12px 0}.timeline-item:before{content:"";position:absolute;left:5px;top:28px;bottom:-4px;width:2px;background:var(--border-default)}.timeline-item:last-child:before{display:none}.timeline-point{width:12px;height:12px;border-radius:50%;margin-top:6px;background:var(--primary);box-shadow:0 0 0 4px var(--primary-muted)}.timeline-time{font-size:12px;color:var(--text-muted)}.timeline-content{font-size:14px}.timeline-meta{font-size:12px;color:var(--text-muted);margin-top:4px;font-family:monospace}pre,code{padding:10px 14px;border-radius:var(--radius-md);font-size:12px;background:var(--bg-canvas);border:1px solid var(--border-subtle);word-break:break-all;line-height:1.5;overflow-x:auto}.avatar{width:32px;height:32px;border-radius:50%;object-fit:cover;border:2px solid var(--border-default)}.avatar-sm{width:24px;height:24px}.avatar-md{width:40px;height:40px}.tabs{display:flex;gap:0;border-bottom:1px solid var(--border-default);margin-bottom:20px}.tab{padding:10px 18px;font-size:13px;font-weight:600;color:var(--text-muted);border-bottom:2px solid transparent;margin-bottom:-1px;cursor:pointer;transition:all var(--transition)}.tab:hover{color:var(--text-secondary)}.tab-active{color:var(--primary);border-bottom-color:var(--primary)}.dropdown{position:relative;display:inline-block}.dropdown-menu{position:absolute;top:calc(100% + 4px);right:0;min-width:160px;background:var(--bg-surface-raised);border:1px solid var(--border-default);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);z-index:100;padding:4px;display:flex;flex-direction:column;gap:2px;animation:slideUp .15s ease-out}.dropdown-item{display:flex;align-items:center;gap:8px;padding:8px 12px;border-radius:var(--radius-sm);font-size:13px;color:var(--text-secondary);transition:all var(--transition);cursor:pointer}.dropdown-item:hover{background:var(--primary-muted);color:var(--text-primary)}.dropdown-item.danger{color:var(--danger)}.dropdown-item.danger:hover{background:var(--danger-bg)}.callout{display:flex;gap:10px;padding:14px 16px;border-radius:var(--radius-md);border:1px solid var(--border-default);background:var(--bg-surface-raised);font-size:13px}.callout-info{border-color:var(--info);background:var(--info-bg)}.callout-success{border-color:var(--success);background:var(--success-bg)}.callout-warning{border-color:var(--warning);background:var(--warning-bg)}.callout-danger{border-color:var(--danger);background:var(--danger-bg)}.text-link{color:var(--primary);font-weight:500;cursor:pointer}.text-link:hover{text-decoration:underline}.text-muted{color:var(--text-muted)}.text-sm{font-size:12px}.text-xs{font-size:11px}.font-mono{font-family:SF Mono,Fira Code,monospace}.login-page{min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{width:min(420px,100%);padding:36px;border-radius:var(--radius-xl);background:var(--bg-surface);border:1px solid var(--border-default);box-shadow:var(--shadow-lg)}.login-card h1{font-size:26px;font-weight:800;margin-bottom:4px}.login-card>p{font-size:14px;color:var(--text-secondary);margin-bottom:28px}.error-msg{color:var(--danger);font-size:13px;margin-top:6px}@media (max-width: 1024px){.page-columns,.detail-layout{grid-template-columns:1fr}.stat-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 768px){.app-shell{grid-template-columns:1fr}.sidebar{display:none}.main-pane{padding:20px 16px}.stat-grid{grid-template-columns:1fr 1fr}.panel{padding:20px}.modal{width:96vw}.filter-bar{flex-direction:column;align-items:stretch}.inline-form{flex-direction:column}.table-actions{flex-wrap:wrap}}@media (max-width: 480px){.main-pane{padding:16px 12px}.stat-grid{grid-template-columns:1fr}.panel{padding:16px;border-radius:var(--radius-lg)}.stat-card{padding:16px}.stat-card strong{font-size:26px}}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-default);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#ffffff26}