:root{--bg: #18181b;--sidebar-bg: #19191c;--panel-bg: #19191c;--topbar-bg: rgba(25, 25, 28, .72);--elevated: #1f1f23;--surface: #232327;--surface-hover: #28282d;--border: #2a2a2e;--border-strong: #38383e;--node-bg: #202024;--node-bg-hover: #242428;--node-border: #303034;--text: #e4e4e7;--text-secondary: #9a9aa2;--text-muted: #6b6b74;--accent: #6366f1;--accent-hover: #7476f2;--accent-soft: rgba(99, 102, 241, .15);--accent-text-on: #ffffff;--success-text: #4ade80;--success-soft: rgba(74, 222, 128, .15);--danger-text: #f87171;--danger-soft: rgba(239, 68, 68, .15);--line: rgba(148, 150, 165, .35);--focus-ring: rgba(99, 102, 241, .45);--kbd-bg: rgba(255, 255, 255, .06);--kbd-border: rgba(255, 255, 255, .1);--shadow-xs: 0 1px 2px rgba(0, 0, 0, .3);--shadow: 0 1px 2px rgba(0, 0, 0, .35), 0 2px 8px rgba(0, 0, 0, .25);--shadow-md: 0 4px 16px rgba(0, 0, 0, .3), 0 1px 3px rgba(0, 0, 0, .3);--shadow-lg: 0 12px 32px rgba(0, 0, 0, .4), 0 2px 6px rgba(0, 0, 0, .3);--shadow-modal: 0 24px 64px rgba(0, 0, 0, .5);--overlay: rgba(12, 12, 14, .6);--canvas-dot: rgba(255, 255, 255, .035);--scrollbar-thumb: rgba(255, 255, 255, .12);--scrollbar-thumb-hover: rgba(255, 255, 255, .2);color-scheme:dark}:root[data-theme=light]{--bg: #f7f7f8;--sidebar-bg: #ffffff;--panel-bg: #ffffff;--topbar-bg: rgba(255, 255, 255, .72);--elevated: #ffffff;--surface: #f2f2f4;--surface-hover: #e9e9ec;--border: #e6e6e9;--border-strong: #d6d6db;--node-bg: #ffffff;--node-bg-hover: #f7f7f8;--node-border: #e6e6e9;--text: #18181b;--text-secondary: #55555f;--text-muted: #8b8b93;--accent: #6366f1;--accent-hover: #5254e0;--accent-soft: rgba(99, 102, 241, .1);--accent-text-on: #ffffff;--success-text: #16a34a;--success-soft: rgba(22, 163, 74, .1);--danger-text: #dc2626;--danger-soft: rgba(220, 38, 38, .1);--line: rgba(24, 24, 27, .2);--focus-ring: rgba(99, 102, 241, .35);--kbd-bg: rgba(24, 24, 27, .05);--kbd-border: rgba(24, 24, 27, .1);--shadow-xs: 0 1px 2px rgba(24, 24, 27, .05);--shadow: 0 1px 2px rgba(24, 24, 27, .06), 0 2px 8px rgba(24, 24, 27, .05);--shadow-md: 0 4px 16px rgba(24, 24, 27, .08), 0 1px 3px rgba(24, 24, 27, .06);--shadow-lg: 0 12px 32px rgba(24, 24, 27, .12), 0 2px 6px rgba(24, 24, 27, .06);--shadow-modal: 0 24px 64px rgba(24, 24, 27, .18);--overlay: rgba(24, 24, 27, .32);--canvas-dot: rgba(24, 24, 27, .06);--scrollbar-thumb: rgba(24, 24, 27, .12);--scrollbar-thumb-hover: rgba(24, 24, 27, .22);color-scheme:light}*{margin:0;padding:0;box-sizing:border-box}html,body,#root{width:100%;height:100%;overflow:hidden}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-feature-settings:"cv11","ss01","tnum";-webkit-font-smoothing:antialiased;background:var(--bg);color:var(--text);font-size:13px;transition:background .18s cubic-bezier(.4,0,.2,1),color .18s cubic-bezier(.4,0,.2,1)}button,input,textarea,select{font-family:inherit}#app-root{display:flex;flex-direction:column;height:100%}.app-content{flex:1;min-height:0;display:flex;flex-direction:column}.workflow-shell{display:flex;flex-direction:column;height:100%}#app{display:flex;flex:1;min-height:0}*:focus-visible{outline:2px solid var(--focus-ring);outline-offset:1px}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--scrollbar-thumb);border-radius:8px;border:2px solid transparent;background-clip:padding-box}::-webkit-scrollbar-thumb:hover{background:var(--scrollbar-thumb-hover);background-clip:padding-box}.global-bar{height:44px;flex-shrink:0;display:flex;align-items:center;justify-content:space-between;padding:0 16px;background:var(--topbar-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);z-index:30}.global-bar-launcher,.global-bar-user{position:relative;display:flex;align-items:center}.bar-trigger{display:flex;align-items:center;gap:8px;padding:4px 8px 4px 4px;background:transparent;border:none;border-radius:6px;cursor:pointer;transition:background .12s cubic-bezier(.4,0,.2,1)}.bar-trigger:hover,.bar-trigger.active{background:var(--surface-hover)}.bar-chevron{color:var(--text-muted);transition:transform .12s cubic-bezier(.4,0,.2,1)}.bar-chevron.open{transform:rotate(180deg)}.brand-mark{width:24px;height:24px;border-radius:6px;display:flex;align-items:center;justify-content:center;background:var(--accent);color:var(--accent-text-on);font-size:12px;font-weight:700;letter-spacing:-.5px;flex-shrink:0}.brand-name{font-size:14px;font-weight:700;color:var(--text);letter-spacing:-.2px}.app-launcher{position:absolute;top:52px;left:0;width:264px;background:var(--elevated);border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow-lg);padding:16px;animation:bar-menu-in .12s cubic-bezier(.4,0,.2,1)}@keyframes bar-menu-in{0%{opacity:0;transform:translateY(-4px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.app-launcher-header{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:12px;padding:0 4px}.app-launcher-label{font-size:11px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.4px}.app-launcher-count{font-size:10px;font-weight:600;color:var(--accent);background:var(--accent-soft);padding:2px 8px;border-radius:999px;flex-shrink:0}.app-launcher-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.app-tile{display:flex;flex-direction:column;align-items:center;gap:8px;padding:12px 4px;background:transparent;border:1px solid var(--border);border-radius:10px;cursor:pointer;transition:background .12s cubic-bezier(.4,0,.2,1),border-color .12s cubic-bezier(.4,0,.2,1),transform .12s cubic-bezier(.4,0,.2,1),box-shadow .12s cubic-bezier(.4,0,.2,1);position:relative}.app-tile:hover{background:var(--surface-hover);transform:translateY(-1px);box-shadow:var(--shadow-xs)}.app-tile.active{border-color:var(--accent);background:var(--accent-soft)}.app-tile.active .app-tile-icon{background:var(--accent);color:var(--accent-text-on)}.app-tile.coming-soon{cursor:default}.app-tile.coming-soon:hover{background:transparent;transform:none;box-shadow:none;border-color:var(--border)}.app-tile:disabled{opacity:.9}.app-tile-icon{width:38px;height:38px;border-radius:6px;display:flex;align-items:center;justify-content:center;background:var(--accent-soft);background:color-mix(in srgb,var(--tile-color, var(--accent)) 16%,transparent);color:var(--tile-color, var(--accent));transition:background .12s cubic-bezier(.4,0,.2,1),color .12s cubic-bezier(.4,0,.2,1)}.app-tile-soon{position:absolute;top:6px;right:6px;font-size:8px;font-weight:700;text-transform:uppercase;letter-spacing:.3px;color:var(--text-muted);background:var(--surface-hover);padding:2px 5px;border-radius:999px}.app-tile-name{font-size:11px;font-weight:600;color:var(--text);text-align:center;line-height:1.25}.app-tile-check{position:absolute;top:6px;right:6px;width:15px;height:15px;display:flex;align-items:center;justify-content:center;color:var(--accent-text-on);background:var(--accent);border-radius:50%;box-shadow:0 0 0 2px var(--elevated)}.app-launcher-footer{display:flex;align-items:flex-start;gap:8px;margin-top:16px;padding-top:12px;border-top:1px solid var(--border);font-size:11px;color:var(--text-muted);line-height:1.4}.app-launcher-footer svg{flex-shrink:0;margin-top:1px}.user-avatar{width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--accent);color:var(--accent-text-on);font-size:10px;font-weight:700;letter-spacing:-.2px;flex-shrink:0}.user-avatar-lg{width:38px;height:38px;font-size:14px}.user-name{font-size:12px;font-weight:600;color:var(--text);max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.user-menu{position:absolute;top:52px;right:0;width:240px;background:var(--elevated);border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow-lg);padding:12px;animation:bar-menu-in .12s cubic-bezier(.4,0,.2,1)}.user-menu-header{display:flex;align-items:center;gap:12px;padding:4px}.user-menu-identity{display:flex;flex-direction:column;gap:1px;min-width:0}.user-menu-name{font-size:14px;font-weight:600;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.user-menu-email{font-size:11px;color:var(--text-muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.user-menu-sep{height:1px;background:var(--border);margin:12px 0}.user-menu-item{display:flex;align-items:center;gap:8px;width:100%;padding:8px;background:transparent;border:none;border-radius:6px;color:var(--text-secondary);font-size:12px;cursor:pointer;transition:background .12s cubic-bezier(.4,0,.2,1),color .12s cubic-bezier(.4,0,.2,1)}.user-menu-item:hover{background:var(--surface-hover);color:var(--text)}.user-menu-item-danger{color:var(--danger-text)}.user-menu-item-danger:hover{background:var(--danger-soft);color:var(--danger-text)}.topbar{height:52px;flex-shrink:0;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:0 16px;background:var(--topbar-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);z-index:20}.topbar-section{display:flex;align-items:center;gap:4px;min-width:0}.topbar-title{gap:8px;flex:1}.topbar-dot{width:8px;height:8px;border-radius:50%;background:var(--accent);flex-shrink:0}.topbar-name{font-size:14px;font-weight:600;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;cursor:text;border-radius:6px;padding:2px 4px;margin:-2px -4px;transition:background .12s cubic-bezier(.4,0,.2,1)}.topbar-name:hover{background:var(--surface-hover)}.topbar-rename-input{font-size:14px;font-weight:600;color:var(--text);background:var(--surface);border:1px solid var(--accent);border-radius:6px;padding:1px 5px;min-width:80px;font-family:inherit}.topbar-rename-input:focus{outline:none}.topbar-saved{font-size:11px;color:var(--text-muted);padding:2px 8px;border-radius:999px;background:var(--surface);flex-shrink:0}.topbar-saved-error{display:inline-flex;align-items:center;gap:5px;font-size:11px;font-weight:700;color:var(--danger-text);padding:2px 8px;border-radius:999px;background:var(--danger-soft);flex-shrink:0;animation:topbar-error-pulse 1.6s ease-in-out infinite}@keyframes topbar-error-pulse{0%,to{opacity:1}50%{opacity:.6}}.topbar-readonly-badge{display:inline-flex;align-items:center;gap:4px;font-size:11px;font-weight:600;color:var(--text-secondary);padding:2px 8px;border-radius:999px;background:var(--surface-hover);flex-shrink:0}.topbar-center{gap:4px;flex-shrink:0}.topbar-actions{flex:1;justify-content:flex-end;gap:8px}.topbar-sep{width:1px;height:20px;background:var(--border);margin:0 4px;flex-shrink:0}.topbar-btn{display:flex;align-items:center;justify-content:center;width:30px;height:30px;padding:0;background:transparent;border:none;border-radius:6px;color:var(--text-secondary);cursor:pointer;transition:background .12s cubic-bezier(.4,0,.2,1),color .12s cubic-bezier(.4,0,.2,1)}.topbar-btn:hover:not(:disabled){background:var(--surface-hover);color:var(--text)}.topbar-btn:disabled{color:var(--text-muted);opacity:.4;cursor:default}.topbar-btn.active,.topbar-btn.active:hover{background:var(--accent-soft);color:var(--accent)}.topbar-zoom{display:flex;align-items:center;gap:2px}.topbar-zoom-value{font-size:11px;color:var(--text-secondary);width:38px;text-align:center;font-variant-numeric:tabular-nums;cursor:text;border-radius:6px;padding:2px 0;transition:background .12s cubic-bezier(.4,0,.2,1)}.topbar-zoom-value:hover{background:var(--surface-hover)}.topbar-zoom-input{width:38px;text-align:center;font-size:11px;font-variant-numeric:tabular-nums;color:var(--text);background:var(--surface);border:1px solid var(--accent);border-radius:6px;padding:2px 0;font-family:inherit}.topbar-zoom-input:focus{outline:none}.topbar-presence{display:flex;align-items:center;margin-right:4px}.topbar-presence-avatar{width:26px;height:26px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;color:#fff;border:2px solid var(--topbar-bg);margin-left:-8px}.topbar-presence-avatar:first-child{margin-left:0}.topbar-presence-more{background:var(--surface-hover)!important;color:var(--text-secondary)!important}.topbar-search{display:flex;align-items:center;gap:8px;padding:6px 12px;background:var(--surface);border:1px solid var(--border);border-radius:6px;color:var(--text-muted);font-size:12px;cursor:pointer;transition:background .12s cubic-bezier(.4,0,.2,1),border-color .12s cubic-bezier(.4,0,.2,1);max-width:220px;width:100%}.topbar-search:hover{background:var(--surface-hover);border-color:var(--border-strong)}.topbar-search span{flex:1;text-align:left;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.topbar-search kbd{font-size:10px;font-family:inherit;color:var(--text-muted);background:var(--kbd-bg);border:1px solid var(--kbd-border);border-radius:4px;padding:1px 5px;flex-shrink:0}#sidebar{width:264px;flex-shrink:0;background:var(--sidebar-bg);border-right:1px solid var(--border);display:flex;flex-direction:column;overflow:hidden;transition:width .24s cubic-bezier(.4,0,.2,1),background .18s cubic-bezier(.4,0,.2,1),border-color .18s cubic-bezier(.4,0,.2,1)}#sidebar.collapsed{width:0;border-right-color:transparent}.sidebar-header,.sidebar-content{width:264px}.sidebar-handle{position:fixed;top:14px;left:0;z-index:30;width:22px;height:32px;display:flex;align-items:center;justify-content:center;background:var(--elevated);border:1px solid var(--border);border-left:none;border-radius:0 6px 6px 0;color:var(--text-muted);cursor:pointer;box-shadow:var(--shadow);transition:color .12s cubic-bezier(.4,0,.2,1),background .12s cubic-bezier(.4,0,.2,1)}.sidebar-handle:hover{color:var(--text);background:var(--surface-hover)}.sidebar-header{padding:12px 16px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;gap:8px}.sidebar-header h2{font-size:13px;font-weight:600;color:var(--text);letter-spacing:.1px}.sidebar-header-titles{display:flex;flex-direction:column;gap:3px;min-width:0}.sidebar-header-titles h2{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.back-to-projects{display:inline-flex;align-items:center;gap:2px;font-size:11px;font-weight:500;color:var(--text-muted);text-decoration:none;width:fit-content;transition:color .12s cubic-bezier(.4,0,.2,1)}.back-to-projects:hover{color:var(--accent)}.collapse-btn{display:flex;align-items:center;justify-content:center;width:28px;height:28px;background:none;border:none;color:var(--text-muted);cursor:pointer;border-radius:6px;transition:background .12s cubic-bezier(.4,0,.2,1),color .12s cubic-bezier(.4,0,.2,1);flex-shrink:0}.collapse-btn:hover{color:var(--text);background:var(--surface-hover)}.sidebar-content{flex:1;overflow-y:auto;padding:8px}.sidebar-section{margin-bottom:12px}.section-title{display:flex;align-items:center;gap:8px;font-size:10px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.6px;padding:8px 8px 6px;-webkit-user-select:none;user-select:none}.section-count{font-size:10px;font-weight:600;color:var(--text-muted);background:var(--surface);border-radius:999px;padding:0 6px;line-height:15px}.search-box-wrap{position:relative;display:flex;align-items:center}.search-box-icon{position:absolute;left:9px;color:var(--text-muted);pointer-events:none}.search-box{width:100%;padding:7px 10px 7px 30px;background:var(--surface);border:1px solid var(--border);border-radius:6px;color:var(--text);font-size:12px;transition:border-color .12s cubic-bezier(.4,0,.2,1),background .12s cubic-bezier(.4,0,.2,1)}.search-box::placeholder{color:var(--text-muted)}.search-box:focus{outline:none;border-color:var(--accent);background:var(--elevated)}.tree{font-size:12px}.tree-group{margin-bottom:2px}.tree-row{display:flex;align-items:center;gap:6px;padding:6px 8px;border-radius:6px;cursor:pointer;color:var(--text-secondary);transition:background .12s cubic-bezier(.4,0,.2,1),color .12s cubic-bezier(.4,0,.2,1);white-space:nowrap;position:relative}.tree-row:hover{background:var(--surface-hover);color:var(--text)}.tree-row.selected{background:var(--accent-soft);color:var(--text)}.tree-row.drag-over{background:var(--accent-soft);box-shadow:inset 0 0 0 1px var(--accent)}.tree-label{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tree-rename-input{flex:1;min-width:0;padding:1px 5px;background:var(--elevated);border:1px solid var(--accent);border-radius:4px;color:var(--text);font-size:inherit;font-family:inherit}.tree-rename-input:focus{outline:none}.tree-branch{margin-left:15px;padding-left:9px;border-left:1px solid var(--border)}.tree-caret{width:12px;display:flex;align-items:center;justify-content:center;color:var(--text-muted);flex-shrink:0}.tree-caret svg{transition:transform .12s cubic-bezier(.4,0,.2,1)}.tree-caret.expanded svg{transform:rotate(90deg)}.tree-caret.empty{visibility:hidden}.tree-dot{width:6px;height:6px;border-radius:50%;flex-shrink:0}.tree-icon{font-size:12px;width:16px;text-align:center;flex-shrink:0}.tree-collection-row{font-weight:600;color:var(--text);padding:6px 8px 6px 5px;border-left:3px solid var(--row-color, var(--accent));background:color-mix(in srgb,var(--row-color, var(--accent)) 8%,transparent)}.tree-collection-row:hover{background:color-mix(in srgb,var(--row-color, var(--accent)) 14%,var(--surface-hover))}.tree-collection-row-muted{border-left-color:var(--border-strong);background:transparent;color:var(--text-muted);font-style:italic}.tree-collection-row-muted:hover{background:var(--surface-hover)}.tree-uncategorized-icon{color:var(--text-muted);flex-shrink:0}.btn-block{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:8px;background:var(--surface);border:1px solid var(--border);border-radius:6px;color:var(--text-secondary);font-size:12px;cursor:pointer;transition:background .12s cubic-bezier(.4,0,.2,1),color .12s cubic-bezier(.4,0,.2,1),border-color .12s cubic-bezier(.4,0,.2,1)}.btn-block:hover{background:var(--surface-hover);color:var(--text);border-color:var(--border-strong)}#canvas{flex:1;position:relative;overflow:hidden;background:var(--bg);transition:background .18s cubic-bezier(.4,0,.2,1);cursor:grab}#canvas.panning{cursor:grabbing}#canvas.link-mode,#canvas.select-mode{cursor:crosshair}#canvas:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background-image:radial-gradient(circle,var(--canvas-dot) 1px,transparent 1px);background-size:24px 24px;opacity:var(--grid-opacity, 1);transition:opacity .18s cubic-bezier(.4,0,.2,1);pointer-events:none}#world{position:absolute;top:0;left:0;transform-origin:0 0}.remote-cursor{position:absolute;top:0;left:0;transform-origin:0 0;pointer-events:none;z-index:50;transition:left 60ms linear,top 60ms linear}.remote-cursor svg{display:block;filter:drop-shadow(0 1px 2px rgba(0,0,0,.25))}.remote-cursor-label{position:absolute;left:14px;top:14px;white-space:nowrap;font-size:11px;font-weight:600;color:#fff;padding:2px 7px;border-radius:6px;box-shadow:0 1px 3px #0003}#canvasSvg{position:absolute;top:0;left:0;overflow:visible;pointer-events:none}.conn-path{fill:none;stroke:var(--line);stroke-width:1.5}.conn-flow{stroke-dasharray:3 5;animation:flow 2.4s linear infinite;opacity:.5}@keyframes flow{to{stroke-dashoffset:-16}}.empty-state{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);display:flex;flex-direction:column;align-items:center;gap:12px;color:var(--text-muted);font-size:13px;text-align:center;pointer-events:none}.empty-state svg{opacity:.6}#nodesContainer{position:absolute;top:0;left:0}.link-mode-hint{position:absolute;top:16px;left:50%;transform:translate(-50%);background:var(--elevated);border:1px solid var(--accent);color:var(--text);font-size:12px;font-weight:500;padding:8px 16px;border-radius:999px;box-shadow:var(--shadow-md);pointer-events:none;animation:context-in .12s cubic-bezier(.4,0,.2,1)}.marquee{position:absolute;background:var(--accent-soft);border:1px solid var(--accent);border-radius:2px;pointer-events:none;z-index:40}.node{position:absolute;width:208px;background:var(--node-bg);background:color-mix(in srgb,var(--node-color, var(--accent)) 7%,var(--node-bg));border:1px solid var(--node-border);border-left-width:3px;border-left-color:var(--node-color, var(--accent));border-radius:10px;box-shadow:var(--shadow);padding:8px 12px 8px 8px;cursor:grab;-webkit-user-select:none;user-select:none;display:flex;align-items:center;gap:8px;transition:left .18s cubic-bezier(.4,0,.2,1),top .18s cubic-bezier(.4,0,.2,1),transform .12s cubic-bezier(.4,0,.2,1),border-color .12s cubic-bezier(.4,0,.2,1),box-shadow .12s cubic-bezier(.4,0,.2,1),opacity .12s cubic-bezier(.4,0,.2,1),background .18s cubic-bezier(.4,0,.2,1)}.node:hover{background:color-mix(in srgb,var(--node-color, var(--accent)) 13%,var(--node-bg-hover));border-top-color:var(--border-strong);border-right-color:var(--border-strong);border-bottom-color:var(--border-strong);box-shadow:var(--shadow-md);transform:translateY(-1px)}.node.selected{border-top-color:var(--accent);border-right-color:var(--accent);border-bottom-color:var(--accent);box-shadow:0 0 0 1px var(--accent),var(--shadow-md)}.node.dragging{transition:none;opacity:.85;cursor:grabbing;z-index:50;box-shadow:var(--shadow-lg);transform:scale(1.02)}.node.link-source{border-top-color:var(--accent);border-right-color:var(--accent);border-bottom-color:var(--accent);box-shadow:0 0 0 2px var(--accent),var(--shadow-md);animation:link-source-pulse 1.4s ease-in-out infinite}@keyframes link-source-pulse{0%,to{box-shadow:0 0 0 2px var(--accent),var(--shadow-md)}50%{box-shadow:0 0 0 4px var(--accent-soft),var(--shadow-md)}}.node-caret{width:14px;display:flex;align-items:center;justify-content:center;color:var(--text-muted);cursor:pointer;flex-shrink:0}.node-caret svg{transition:transform .12s cubic-bezier(.4,0,.2,1)}.node-caret.expanded svg{transform:rotate(90deg)}.node-caret:hover{color:var(--text)}.node-caret.empty{visibility:hidden}.node-dot{width:6px;height:6px;border-radius:50%;flex-shrink:0}.node-icon{font-size:13px;flex-shrink:0;width:22px;height:22px;display:flex;align-items:center;justify-content:center;border-radius:6px;background:color-mix(in srgb,var(--node-color, var(--accent)) 16%,transparent)}.node-name{font-size:12px;font-weight:500;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1}.node-childcount{font-size:10px;color:var(--text-muted);flex-shrink:0;background:var(--surface);padding:1px 6px;border-radius:8px}#rightPanel{width:300px;flex-shrink:0;background:var(--panel-bg);border-left:1px solid var(--border);display:flex;flex-direction:column;transition:background .18s cubic-bezier(.4,0,.2,1),border-color .18s cubic-bezier(.4,0,.2,1);animation:panel-in .24s cubic-bezier(.4,0,.2,1)}@keyframes panel-in{0%{opacity:0;transform:translate(8px)}to{opacity:1;transform:translate(0)}}.panel-header{display:flex;align-items:center;gap:8px;padding:12px 16px;border-bottom:1px solid var(--border);flex-shrink:0}.panel-header-icon{width:24px;height:24px;border-radius:6px;display:flex;align-items:center;justify-content:center;font-size:13px;flex-shrink:0}.panel-header-name{flex:1;font-size:14px;font-weight:600;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;cursor:text;border-radius:6px;padding:2px 4px;margin:-2px -4px;transition:background .12s cubic-bezier(.4,0,.2,1)}.panel-header-name:hover{background:var(--surface-hover)}.panel-header-rename-input{flex:1;min-width:0;font-size:14px;font-weight:600;color:var(--text);background:var(--surface);border:1px solid var(--accent);border-radius:6px;padding:1px 5px;font-family:inherit}.panel-header-rename-input:focus{outline:none}.panel-close{display:flex;align-items:center;justify-content:center;width:26px;height:26px;background:none;border:none;border-radius:6px;color:var(--text-muted);cursor:pointer;transition:background .12s cubic-bezier(.4,0,.2,1),color .12s cubic-bezier(.4,0,.2,1);flex-shrink:0}.panel-close:hover{background:var(--surface-hover);color:var(--text)}.panel-tabs{display:flex;gap:2px;padding:8px 8px 0;border-bottom:1px solid var(--border);flex-shrink:0;overflow-x:auto}.panel-tabs::-webkit-scrollbar{display:none}.panel-tab{padding:8px;background:none;border:none;border-bottom:2px solid transparent;color:var(--text-muted);font-size:12px;font-weight:500;cursor:pointer;white-space:nowrap;flex-shrink:0;transition:color .12s cubic-bezier(.4,0,.2,1),border-color .12s cubic-bezier(.4,0,.2,1)}.panel-tab:hover{color:var(--text)}.panel-tab.active{color:var(--text);border-bottom-color:var(--accent)}.panel-body{flex:1;overflow-y:auto;padding:16px}.panel-footer{padding:12px 16px;border-top:1px solid var(--border);flex-shrink:0}.field-group{margin-bottom:16px}.field-label{display:block;font-size:11px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.4px;margin-bottom:8px}.field-input,.field-textarea,.field-select{width:100%;padding:8px 12px;background:var(--surface);border:1px solid var(--border);border-radius:6px;color:var(--text);font-size:12px;font-family:inherit;transition:border-color .12s cubic-bezier(.4,0,.2,1),background .12s cubic-bezier(.4,0,.2,1)}.field-input:hover,.field-textarea:hover,.field-select:hover{border-color:var(--border-strong)}.field-input:focus,.field-textarea:focus,.field-select:focus{outline:none;border-color:var(--accent);background:var(--elevated)}.field-input-icon{width:60px;text-align:center}.field-textarea{resize:vertical;min-height:64px}.field-static{font-size:12px;color:var(--text);padding:8px 12px;background:var(--surface);border-radius:6px;border:1px solid var(--border);margin-bottom:8px}.field-actions{display:flex;flex-direction:column;gap:8px}.children-list{display:flex;flex-direction:column;gap:2px}.children-item{display:flex;align-items:center;gap:8px;width:100%;padding:8px 12px;background:transparent;border:none;border-radius:6px;color:var(--text-secondary);font-size:12px;text-align:left;cursor:pointer;transition:background .12s cubic-bezier(.4,0,.2,1),color .12s cubic-bezier(.4,0,.2,1)}.children-item:hover{background:var(--surface-hover);color:var(--text)}.children-item-dot{width:6px;height:6px;border-radius:50%;flex-shrink:0}.property-empty{color:var(--text-muted);font-size:12px}.field-error{font-size:11px;color:var(--danger-text);margin:-8px 0 16px}.attachment-file-input{display:none}.attachment-list{display:flex;flex-direction:column;gap:8px;margin-bottom:8px}.attachment-item{display:flex;align-items:center;gap:8px;padding:8px 12px;background:var(--surface);border:1px solid var(--border);border-radius:6px;transition:border-color .12s cubic-bezier(.4,0,.2,1)}.attachment-item:hover{border-color:var(--border-strong)}.attachment-thumb{width:28px;height:28px;border-radius:6px;object-fit:cover;flex-shrink:0}.attachment-icon{width:28px;height:28px;display:flex;align-items:center;justify-content:center;border-radius:6px;background:var(--elevated);color:var(--text-muted);flex-shrink:0}.attachment-info{flex:1;min-width:0;display:flex;flex-direction:column;gap:1px}.attachment-name{font-size:12px;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.attachment-size{font-size:10px;color:var(--text-muted)}.attachment-actions{display:flex;gap:2px;flex-shrink:0}.attachment-action{display:flex;align-items:center;justify-content:center;width:24px;height:24px;background:transparent;border:none;border-radius:6px;color:var(--text-muted);cursor:pointer;transition:background .12s cubic-bezier(.4,0,.2,1),color .12s cubic-bezier(.4,0,.2,1)}.attachment-action:hover{background:var(--surface-hover);color:var(--text)}.attachment-action-danger:hover{background:var(--danger-soft);color:var(--danger-text)}.danger-text{color:var(--danger-text)}.btn-block.danger-text:hover{background:var(--danger-soft);color:var(--danger-text);border-color:var(--danger-text)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--overlay);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:1000;display:flex;align-items:center;justify-content:center;animation:modal-fade .12s cubic-bezier(.4,0,.2,1)}.modal-content{background:var(--elevated);border:1px solid var(--border);border-radius:14px;padding:24px;max-width:440px;width:90%;max-height:88vh;overflow-y:auto;box-shadow:var(--shadow-modal);animation:modal-in .24s cubic-bezier(.4,0,.2,1)}.modal-header{font-size:14px;font-weight:600;color:var(--text);margin-bottom:20px}.modal-text{font-size:12px;color:var(--text-secondary);line-height:1.5;margin-bottom:4px}.form-group{margin-bottom:16px}.form-label{display:block;font-size:11px;font-weight:600;color:var(--text-secondary);margin-bottom:8px}.form-hint{font-size:11px;color:var(--text-muted);margin-top:4px}.form-input,.form-textarea,.form-select{width:100%;padding:8px 12px;background:var(--surface);border:1px solid var(--border);border-radius:6px;color:var(--text);font-size:12px;font-family:inherit;transition:border-color .12s cubic-bezier(.4,0,.2,1),background .12s cubic-bezier(.4,0,.2,1)}.form-input:hover,.form-textarea:hover,.form-select:hover{border-color:var(--border-strong)}.form-input:focus,.form-textarea:focus,.form-select:focus{outline:none;border-color:var(--accent);background:var(--elevated);box-shadow:0 0 0 3px var(--focus-ring)}.form-textarea{resize:vertical;min-height:64px}.color-picker{display:flex;gap:8px;flex-wrap:wrap}.color-picker-disabled{opacity:.5;pointer-events:none}.color-option{width:26px;height:26px;border-radius:6px;cursor:pointer;border:2px solid transparent;transition:transform .12s cubic-bezier(.4,0,.2,1),border-color .12s cubic-bezier(.4,0,.2,1)}.color-option:hover{transform:scale(1.08)}.color-option.selected{border-color:var(--text)}.picker-list{max-height:240px;overflow-y:auto;border:1px solid var(--border);border-radius:6px;margin-bottom:16px}.picker-item{display:flex;align-items:center;gap:8px;padding:8px 12px;font-size:12px;color:var(--text);cursor:pointer;transition:background .12s cubic-bezier(.4,0,.2,1);border-bottom:1px solid var(--border)}.picker-item:last-child{border-bottom:none}.picker-item:hover{background:var(--accent-soft)}.picker-collection{margin-left:auto;font-size:10px;color:var(--text-muted);background:var(--surface);padding:2px 6px;border-radius:8px}.picker-item-account{padding:12px}.picker-account-avatar{width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--accent);color:var(--accent-text-on);font-size:11px;font-weight:700;flex-shrink:0}.picker-account-info{display:flex;flex-direction:column;gap:1px;min-width:0}.picker-account-name{font-size:12px;font-weight:600;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.picker-account-email{font-size:11px;color:var(--text-muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.picker-account-check{margin-left:auto;color:var(--accent);flex-shrink:0}.form-buttons{display:flex;gap:8px;margin-top:20px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;flex:1;padding:8px 12px;border:1px solid transparent;border-radius:6px;cursor:pointer;font-size:12px;font-weight:600;font-family:inherit;transition:background .12s cubic-bezier(.4,0,.2,1),color .12s cubic-bezier(.4,0,.2,1),border-color .12s cubic-bezier(.4,0,.2,1),opacity .12s cubic-bezier(.4,0,.2,1)}.btn:disabled{opacity:.5;cursor:default;pointer-events:none}.btn.is-loading{color:transparent!important;position:relative;pointer-events:none}.btn.is-loading:after{content:"";position:absolute;width:14px;height:14px;border-radius:50%;border:2px solid currentColor;border-top-color:transparent;color:inherit;animation:btn-spin .6s linear infinite}.btn-primary{background:var(--accent);color:var(--accent-text-on)}.btn-primary:hover:not(:disabled){background:var(--accent-hover)}.btn-secondary{background:var(--surface);color:var(--text-secondary);border-color:var(--border)}.btn-secondary:hover:not(:disabled){background:var(--surface-hover);color:var(--text);border-color:var(--border-strong)}.btn-ghost{background:transparent;color:var(--text-secondary)}.btn-ghost:hover:not(:disabled){background:var(--surface-hover);color:var(--text)}.btn-danger{background:var(--danger-soft);color:var(--danger-text)}.btn-danger:hover:not(:disabled){background:var(--danger-text);color:#fff}.btn-icon{flex:none;width:32px;height:32px;padding:0}@keyframes modal-fade{0%{opacity:0}to{opacity:1}}@keyframes modal-in{0%{opacity:0;transform:scale(.96) translateY(4px)}to{opacity:1;transform:scale(1) translateY(0)}}.share-invite-row{display:flex;gap:8px}.share-invite-row .form-input{flex:1}.share-invite-row .form-select{flex:none;width:100px}.share-invite-row .btn{flex:none}.share-members-label{font-size:11px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.4px;margin:20px 0 8px}.share-members-list{max-height:240px;overflow-y:auto;border:1px solid var(--border);border-radius:6px}.share-members-empty{padding:16px;font-size:12px;color:var(--text-muted);text-align:center}.share-member-row{display:flex;align-items:center;gap:8px;padding:8px 12px}.share-member-row+.share-member-row{border-top:1px solid var(--border)}.share-member-avatar{width:28px;height:28px;flex-shrink:0;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--accent-soft);color:var(--accent);font-size:10px;font-weight:700}.share-member-identity{display:flex;flex-direction:column;min-width:0;flex:1;gap:1px}.share-member-name{font-size:12px;font-weight:600;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.share-member-email{font-size:11px;color:var(--text-muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.share-member-owner{display:inline-flex;align-items:center;gap:5px;font-size:11px;font-weight:600;color:var(--text-muted);flex-shrink:0;padding-right:8px}.share-member-role{flex:none;width:90px;padding:6px 8px;font-size:11px}.share-member-remove{flex-shrink:0;width:26px;height:26px;display:flex;align-items:center;justify-content:center;background:transparent;border:none;border-radius:6px;color:var(--text-secondary);cursor:pointer;transition:background .12s cubic-bezier(.4,0,.2,1),color .12s cubic-bezier(.4,0,.2,1)}.share-member-remove:hover{background:var(--danger-soft);color:var(--danger-text)}@keyframes btn-spin{to{transform:rotate(360deg)}}.context-menu{position:fixed;background:var(--elevated);border:1px solid var(--border);border-radius:10px;padding:4px;z-index:999;min-width:200px;box-shadow:var(--shadow-lg);animation:context-in .12s cubic-bezier(.4,0,.2,1)}.context-item{width:100%;display:flex;align-items:center;gap:8px;padding:7px 8px;font-size:12px;color:var(--text-secondary);cursor:pointer;border:none;background:transparent;border-radius:6px;text-align:left;transition:background .12s cubic-bezier(.4,0,.2,1),color .12s cubic-bezier(.4,0,.2,1)}.context-item:hover{background:var(--accent-soft);color:var(--text)}.context-item.danger:hover{background:var(--danger-soft);color:var(--danger-text)}.context-item.danger:hover .context-item-icon{color:var(--danger-text)}.context-item-icon{color:var(--text-muted);flex-shrink:0}.context-item-label{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.context-item-shortcut{font-size:10px;color:var(--text-muted);flex-shrink:0}.context-sep{height:1px;background:var(--border);margin:4px}@keyframes context-in{0%{opacity:0;transform:scale(.96)}to{opacity:1;transform:scale(1)}}.cmdk-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--overlay);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:1100;display:flex;align-items:flex-start;justify-content:center;padding-top:14vh;animation:cmdk-fade .12s cubic-bezier(.4,0,.2,1)}.cmdk-panel{width:100%;max-width:560px;max-height:60vh;background:var(--elevated);border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow-lg);display:flex;flex-direction:column;overflow:hidden;animation:cmdk-in .24s cubic-bezier(.4,0,.2,1)}.cmdk-input-row{display:flex;align-items:center;gap:8px;padding:16px;border-bottom:1px solid var(--border);flex-shrink:0}.cmdk-search-icon{color:var(--text-muted);flex-shrink:0}.cmdk-input{flex:1;border:none;background:transparent;color:var(--text);font-size:14px;outline:none}.cmdk-input::placeholder{color:var(--text-muted)}.cmdk-kbd{font-size:11px;color:var(--text-muted);background:var(--kbd-bg);border:1px solid var(--kbd-border);border-radius:6px;padding:2px 6px;font-family:inherit}.cmdk-list{overflow-y:auto;padding:8px}.cmdk-empty{padding:24px 16px;text-align:center;color:var(--text-muted);font-size:12px}.cmdk-section+.cmdk-section{margin-top:8px}.cmdk-section-label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--text-muted);padding:8px 12px 4px}.cmdk-item{width:100%;display:flex;align-items:center;gap:12px;padding:8px 12px;border:none;background:transparent;border-radius:6px;color:var(--text);font-size:13px;text-align:left;cursor:pointer;transition:background .12s cubic-bezier(.4,0,.2,1)}.cmdk-item.active{background:var(--accent-soft)}.cmdk-item.disabled{color:var(--text-muted);cursor:default}.cmdk-item-icon{color:var(--text-secondary);flex-shrink:0}.cmdk-item-dot{width:18px;height:18px;border-radius:5px;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:10px;color:#fff}.cmdk-item-label{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.cmdk-item-sub{font-size:11px;color:var(--text-muted);flex-shrink:0}.cmdk-item-enter{color:var(--text-muted);flex-shrink:0}@keyframes cmdk-fade{0%{opacity:0}to{opacity:1}}@keyframes cmdk-in{0%{opacity:0;transform:translateY(-6px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}#projects-page{width:100%;height:100%;overflow-y:auto;padding:48px;box-sizing:border-box;background:var(--bg)}.projects-header{display:flex;align-items:flex-start;justify-content:space-between;gap:32px;margin-bottom:40px;padding-bottom:32px;border-bottom:1px solid var(--border)}.projects-header-text{max-width:560px}.projects-eyebrow{display:block;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.6px;color:var(--accent);margin-bottom:8px}.projects-header-text h1{font-size:26px;font-weight:700;letter-spacing:-.3px;color:var(--text);margin-bottom:8px}.projects-subtitle{font-size:14px;line-height:1.5;color:var(--text-secondary)}.projects-header-actions{display:flex;align-items:center;gap:8px;flex-shrink:0;padding-top:2px}.projects-header-actions .btn:not(.btn-icon){flex:none;padding:8px 16px;font-size:13px}.projects-count{font-size:12px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.4px;margin-bottom:16px}.projects-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;max-width:440px;margin:0 auto;padding:96px 0;text-align:center}.projects-empty h2{font-size:16px;font-weight:700;color:var(--text);margin-top:8px}.projects-empty p{font-size:13px;line-height:1.55;color:var(--text-secondary);margin-bottom:12px}.projects-empty .btn{flex:none;padding:8px 20px;font-size:13px}.projects-empty-icon{width:56px;height:56px;display:flex;align-items:center;justify-content:center;border-radius:999px;background:var(--accent-soft);color:var(--accent)}.projects-section{margin-bottom:40px}.projects-section-title{display:flex;align-items:center;gap:8px;font-size:12px;font-weight:700;color:var(--text);margin-bottom:16px}.section-count{font-size:10px;font-weight:700;color:var(--text-muted);background:var(--surface-hover);padding:1px 7px;border-radius:999px}.projects-section-empty{font-size:12px;color:var(--text-muted)}.project-card-head{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:12px;padding-right:50px}.role-badge{display:inline-flex;align-items:center;gap:4px;font-size:10px;font-weight:600;padding:2px 7px;border-radius:999px;background:var(--surface-hover);color:var(--text-secondary);flex-shrink:0}.role-badge-owner{background:var(--accent-soft);color:var(--accent)}.role-badge-editor{background:var(--surface-hover);color:var(--text-secondary)}.role-badge-viewer{background:var(--surface-hover);color:var(--text-muted)}.projects-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}.project-card{position:relative;background:var(--elevated);border:1px solid var(--border);border-radius:10px;padding:20px 16px;cursor:pointer;transition:border-color .12s cubic-bezier(.4,0,.2,1),transform .12s cubic-bezier(.4,0,.2,1),box-shadow .12s cubic-bezier(.4,0,.2,1)}.project-card:hover{border-color:var(--border-strong);box-shadow:var(--shadow-md);transform:translateY(-2px)}.project-card:hover .project-card-actions{opacity:1}.project-card-icon{width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:6px;background:var(--accent-soft);color:var(--accent);flex-shrink:0}.project-card-name{font-size:13px;font-weight:600;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding-right:50px;margin-bottom:5px}.project-card-meta{display:flex;align-items:center;gap:5px;font-size:11px;color:var(--text-muted);overflow:hidden;white-space:nowrap}.project-card-meta-item{display:inline-flex;align-items:center;gap:4px;flex-shrink:0}.project-card-meta-sep{flex-shrink:0}.project-card-actions{position:absolute;top:12px;right:12px;display:flex;gap:2px;opacity:0;transition:opacity .12s cubic-bezier(.4,0,.2,1)}.project-card-action{width:26px;height:26px;display:flex;align-items:center;justify-content:center;background:transparent;border:none;border-radius:6px;color:var(--text-secondary);cursor:pointer;transition:background .12s cubic-bezier(.4,0,.2,1),color .12s cubic-bezier(.4,0,.2,1)}.project-card-action:hover{background:var(--surface-hover);color:var(--text)}.project-card-action-danger:hover{background:var(--danger-soft);color:var(--danger-text)}.auth-screen{height:100%;display:flex;align-items:center;justify-content:center;background:var(--bg);padding:16px}.auth-card{width:100%;max-width:380px;background:var(--elevated);border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow-modal);padding:32px 24px;display:flex;flex-direction:column;gap:4px}.auth-card h1{font-size:20px;font-weight:700;color:var(--text);margin-top:16px}.auth-brand{display:flex;align-items:center;gap:8px}.auth-brand .brand-mark{width:26px;height:26px;border-radius:6px;display:flex;align-items:center;justify-content:center;background:var(--accent);color:var(--accent-text-on)}.auth-brand .brand-name{font-size:14px;font-weight:700;color:var(--text);letter-spacing:-.2px}.auth-subtitle{font-size:12px;color:var(--text-secondary);margin-bottom:16px}.auth-submit{width:100%;justify-content:center;gap:8px;margin-top:8px}.auth-footer{text-align:center;font-size:12px;color:var(--text-secondary);margin-top:20px}.auth-footer a{color:var(--accent);font-weight:600}.form-error{font-size:12px;color:var(--danger-text);background:var(--danger-soft);border-radius:6px;padding:8px 12px;margin-bottom:12px}