:root{--bg-page: #f5f5f7;--bg-card: #ffffff;--bg-sidebar: #fbfbfd;--bg-elev: #f5f5f7;--bg-elev-2: #efeff2;--border: #d2d2d7;--border-strong: #c6c6cb;--hover: rgba(0,0,0,.04);--text: #1d1d1f;--text-secondary: #6e6e73;--text-tertiary: #86868b;--accent: #0071e3;--accent-hover: #0077ed;--accent-active: #0058b0;--accent-soft: #e8f0fe;--success: #34c759;--danger: #ff3b30;--warn: #ff9500;--radius: 10px;--radius-sm: 6px;--radius-lg: 14px;--shadow-sm: 0 1px 2px rgba(0,0,0,.04), 0 1px 1px rgba(0,0,0,.03);--shadow: 0 4px 16px rgba(0,0,0,.06), 0 1px 3px rgba(0,0,0,.04);--shadow-lg: 0 16px 48px rgba(0,0,0,.08), 0 4px 16px rgba(0,0,0,.04)}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg-page);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,SF Pro Display,Segoe UI,system-ui,sans-serif;font-size:14px;font-feature-settings:"ss01","cv11";-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.shell{display:flex;min-height:100%}.sidebar{width:264px;flex-shrink:0;background:var(--bg-sidebar);border-right:1px solid var(--border);position:sticky;top:0;height:100vh;overflow-y:auto;display:flex;flex-direction:column;padding:14px 12px 12px}.main{flex:1;min-width:0;display:flex;flex-direction:column}.main-inner{padding:28px 36px 64px;max-width:1200px;width:100%;margin:0 auto}.sidebar-brand{display:flex;align-items:center;gap:10px;padding:4px 8px 14px;font-size:15px;font-weight:600;color:var(--text);letter-spacing:-.01em}.sidebar-brand .dot{width:22px;height:22px;border-radius:6px;background:linear-gradient(135deg,#0071e3,#5e9eff);display:inline-flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:12px}.sidebar-actions{display:flex;flex-direction:column;gap:6px;margin-bottom:12px}.sidebar-action{display:flex;align-items:center;gap:8px;padding:8px 10px;background:transparent;border:1px solid transparent;border-radius:var(--radius-sm);color:var(--text);font-size:13px;font-weight:500;cursor:pointer;text-align:left;width:100%}.sidebar-action:hover{background:var(--hover)}.sidebar-action.primary{background:var(--accent);color:#fff}.sidebar-action.primary:hover{background:var(--accent-hover)}.sidebar-section-label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--text-tertiary);padding:14px 10px 6px}.tree{display:flex;flex-direction:column;gap:1px}.tree-row{display:flex;align-items:center;gap:6px;padding:7px 8px 7px 10px;border-radius:var(--radius-sm);cursor:pointer;color:var(--text);font-size:13px;position:relative;-webkit-user-select:none;user-select:none}.tree-row:hover{background:var(--hover)}.tree-row.active{background:var(--accent-soft);color:var(--accent-active);font-weight:500}.tree-row .chev{width:14px;display:inline-flex;justify-content:center;color:var(--text-tertiary);transition:transform .15s ease;flex-shrink:0}.tree-row.expanded .chev{transform:rotate(90deg)}.tree-row .icon{font-size:14px;opacity:.85;flex-shrink:0}.tree-row .name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tree-row .count{font-size:11px;color:var(--text-tertiary)}.tree-row .menu-btn{opacity:0;background:transparent;border:0;color:var(--text-tertiary);padding:2px 6px;border-radius:4px;cursor:pointer}.tree-row:hover .menu-btn{opacity:1}.tree-row .menu-btn:hover{background:#00000012;color:var(--text)}.tree-children{margin-left:18px;border-left:1px solid var(--border);padding-left:8px;display:flex;flex-direction:column;gap:1px}.popover{position:absolute;z-index:1000;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);min-width:200px;padding:4px;font-size:13px}.popover button,.popover .item{display:flex;align-items:center;gap:8px;width:100%;text-align:left;background:transparent;border:0;padding:7px 10px;border-radius:6px;color:var(--text);cursor:pointer;font-size:13px}.popover button:hover,.popover .item:hover{background:var(--hover)}.popover button.danger,.popover .item.danger{color:var(--danger)}.popover .sep{height:1px;background:var(--border);margin:4px 2px}.popover .sublabel{font-size:11px;color:var(--text-tertiary);padding:6px 10px 2px;text-transform:uppercase;letter-spacing:.05em}.toolbar{display:flex;align-items:center;justify-content:space-between;padding:14px 36px;background:var(--bg-card);border-bottom:1px solid var(--border)}.toolbar h1{margin:0;font-size:17px;font-weight:600;letter-spacing:-.01em}.page-title{font-size:24px;font-weight:600;letter-spacing:-.02em;margin:0 0 20px}.muted{color:var(--text-secondary)}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px 22px;box-shadow:var(--shadow-sm)}.grid{display:grid;gap:16px}.grid.cols-2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.grid.cols-4{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}.kpi{padding:18px 20px}.kpi .label{color:var(--text-secondary);font-size:11px;text-transform:uppercase;letter-spacing:.06em;font-weight:600}.kpi .value{font-size:26px;font-weight:600;margin-top:6px;letter-spacing:-.01em}.kpi .sub{color:var(--text-tertiary);font-size:12px;margin-top:4px}.btn{background:var(--accent);color:#fff;border:0;padding:9px 16px;border-radius:8px;font-weight:500;cursor:pointer;font-size:13px;transition:background .12s ease,transform .05s ease;letter-spacing:-.005em}.btn:hover{background:var(--accent-hover)}.btn:active{transform:scale(.99)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.secondary{background:var(--bg-card);color:var(--text);border:1px solid var(--border-strong)}.btn.secondary:hover{background:var(--bg-elev-2)}.btn.danger{background:var(--danger);color:#fff}.btn.danger:hover{background:#e0302a}.btn.ghost{background:transparent;color:var(--text)}.btn.ghost:hover{background:var(--hover)}input[type=text],input[type=number],input[type=url],input[type=email],input[type=password],input[type=search],textarea,select{width:100%;background:var(--bg-card);color:var(--text);border:1px solid var(--border);border-radius:8px;padding:9px 12px;font-size:13px;font-family:inherit;transition:border-color .15s ease,box-shadow .15s ease}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #0071e326}textarea{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;resize:vertical}input[type=color]{padding:2px;height:36px;cursor:pointer}input[type=checkbox],input[type=range]{accent-color:var(--accent)}label{display:block;font-weight:500;margin-bottom:6px;font-size:12px;color:var(--text)}.field{margin-bottom:14px}.row{display:flex;gap:12px}.row>*{flex:1}.inline{display:inline-flex;align-items:center;gap:8px}.tabs{display:flex;gap:2px;border-bottom:1px solid var(--border)}.tab{background:transparent;border:0;color:var(--text-secondary);padding:10px 16px;font-weight:500;font-size:13px;cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px;transition:color .15s ease,border-color .15s ease}.tab:hover{color:var(--text)}.tab.active{color:var(--accent);border-bottom-color:var(--accent)}code{background:var(--bg-elev-2);padding:1px 6px;border-radius:4px;font-size:12px;color:var(--text-secondary);font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.file-hidden{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important;opacity:0!important}.embed-snippet{background:var(--bg-elev);border:1px solid var(--border);border-radius:6px;padding:10px 12px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;word-break:break-all;color:var(--text-secondary)}.upload-drop{border:2px dashed var(--border-strong);border-radius:12px;padding:36px;text-align:center;color:var(--text-secondary);background:var(--bg-elev)}.upload-drop.active{border-color:var(--accent);color:var(--text);background:var(--accent-soft)}.progress{width:100%;height:4px;background:var(--bg-elev-2);border-radius:2px;overflow:hidden;margin-top:12px}.progress>div{height:100%;background:var(--accent);transition:width .15s}table{border-collapse:collapse;width:100%}table th{font-weight:600;font-size:11px;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.05em}table td,table th{padding:10px 8px}table tr{border-top:1px solid var(--border)}table thead tr{border-top:0}.split-bar{display:flex;height:10px;border-radius:5px;overflow:hidden;border:1px solid var(--border);background:var(--bg-elev);margin:4px 0 10px}.split-bar-seg{transition:width .2s ease}.split-legend{display:flex;flex-wrap:wrap;gap:12px;font-size:12px;color:var(--text-secondary);margin-bottom:12px}.split-legend .dot{width:10px;height:10px;border-radius:2px}.split-legend>span{display:inline-flex;align-items:center;gap:6px}.empty{text-align:center;padding:60px 24px;color:var(--text-secondary)}.empty h2{color:var(--text);font-weight:600;margin-bottom:8px}.block-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:10px;overflow:hidden;box-shadow:var(--shadow-sm);transition:border-color .15s ease}.block-card.disabled{opacity:.65}.block-header{display:flex;align-items:center;gap:10px;padding:12px 16px;cursor:pointer;-webkit-user-select:none;user-select:none}.block-header:hover{background:var(--hover)}.block-header .icon{width:24px;font-size:18px;flex-shrink:0}.block-header .title{flex:1;font-weight:500;font-size:14px;color:var(--text)}.block-header .title-sub{font-size:11px;color:var(--text-tertiary);font-weight:400;margin-top:2px}.block-header .chev{color:var(--text-tertiary);transition:transform .15s ease}.block-card.expanded .block-header .chev{transform:rotate(90deg)}.block-body{padding:8px 18px 18px;border-top:1px solid var(--border)}.theme-editor{display:flex;flex-direction:column;flex:1;min-height:100vh}.theme-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 20px;background:var(--bg-card);border-bottom:1px solid var(--border)}.theme-title{display:flex;flex-direction:column;align-items:center;flex:1;text-align:center}.theme-title strong{font-weight:600;font-size:15px;letter-spacing:-.005em}.theme-body{display:flex;flex:1;min-height:0}.theme-blocks{width:320px;flex-shrink:0;background:var(--bg-card);border-right:1px solid var(--border);padding:12px;overflow-y:auto}.theme-blocks-header{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--text-tertiary);padding:6px 10px 8px}.theme-block-row{display:grid;grid-template-columns:16px 22px 1fr auto;align-items:center;gap:8px;padding:10px;border-radius:var(--radius-sm);cursor:pointer;margin-bottom:2px;border:1px solid transparent;transition:background .12s ease,border-color .12s ease}.theme-block-row:hover{background:var(--hover)}.theme-block-row.selected{background:var(--accent-soft);border-color:var(--accent)}.theme-block-row.dim .theme-block-name{color:var(--text-tertiary)}.theme-block-handle{color:var(--text-tertiary);font-size:14px;text-align:center;cursor:grab}.theme-block-icon{font-size:16px;text-align:center}.theme-block-name{font-size:13px;font-weight:500}.theme-block-actions{display:inline-flex;align-items:center;gap:4px}.ghost-icon{background:transparent;border:0;width:22px;height:22px;border-radius:4px;font-size:9px;color:var(--text-tertiary);cursor:pointer;display:inline-flex;align-items:center;justify-content:center}.ghost-icon:hover:not(:disabled){background:#00000014;color:var(--text)}.ghost-icon:disabled{opacity:.3;cursor:not-allowed}.theme-settings{flex:0 0 420px;overflow-y:auto;padding:28px 32px;border-right:1px solid var(--border)}.theme-preview{flex:1;min-width:0;display:flex;flex-direction:column;background:var(--bg-elev)}.theme-preview-toolbar{display:flex;justify-content:space-between;align-items:center;padding:8px 14px;border-bottom:1px solid var(--border);background:var(--bg-card)}.theme-preview-frame{flex:1;overflow:auto;padding:12px;background:var(--bg-elev)}.theme-preview-frame iframe{width:100%;height:100%;min-height:700px;border:1px solid var(--border);border-radius:6px;background:#fff;box-shadow:var(--shadow)}.theme-block-row.dragging{opacity:.4}.theme-block-row.drop-over{border-top:2px solid var(--accent);padding-top:8px}.theme-block-row[draggable=true]{cursor:grab}.theme-block-row[draggable=true]:active{cursor:grabbing}.switch{position:relative;display:inline-block;width:36px;height:22px;flex-shrink:0}.switch input{opacity:0;width:0;height:0}.switch .slider{position:absolute;cursor:pointer;top:0;right:0;bottom:0;left:0;background-color:#d2d2d7;border-radius:22px;transition:background-color .2s}.switch .slider:before{position:absolute;content:"";height:18px;width:18px;left:2px;top:2px;background-color:#fff;border-radius:50%;transition:transform .2s;box-shadow:0 1px 3px #0003}.switch input:checked+.slider{background-color:var(--accent)}.switch input:checked+.slider:before{transform:translate(14px)}
