.react-flow{direction:ltr}.react-flow__container{position:absolute;width:100%;height:100%;top:0;left:0}.react-flow__pane{z-index:1;cursor:-webkit-grab;cursor:grab}.react-flow__pane.selection{cursor:pointer}.react-flow__pane.dragging{cursor:-webkit-grabbing;cursor:grabbing}.react-flow__viewport{transform-origin:0 0;z-index:2;pointer-events:none}.react-flow__renderer{z-index:4}.react-flow__selection{z-index:6}.react-flow__nodesselection-rect:focus,.react-flow__nodesselection-rect:focus-visible{outline:none}.react-flow .react-flow__edges{pointer-events:none;overflow:visible}.react-flow__edge-path,.react-flow__connection-path{stroke:#b1b1b7;stroke-width:1;fill:none}.react-flow__edge{pointer-events:visibleStroke;cursor:pointer}.react-flow__edge.animated path{stroke-dasharray:5;-webkit-animation:dashdraw .5s linear infinite;animation:dashdraw .5s linear infinite}.react-flow__edge.animated path.react-flow__edge-interaction{stroke-dasharray:none;-webkit-animation:none;animation:none}.react-flow__edge.inactive{pointer-events:none}.react-flow__edge.selected,.react-flow__edge:focus,.react-flow__edge:focus-visible{outline:none}.react-flow__edge.selected .react-flow__edge-path,.react-flow__edge:focus .react-flow__edge-path,.react-flow__edge:focus-visible .react-flow__edge-path{stroke:#555}.react-flow__edge-textwrapper{pointer-events:all}.react-flow__edge-textbg{fill:#fff}.react-flow__edge .react-flow__edge-text{pointer-events:none;-webkit-user-select:none;-moz-user-select:none;user-select:none}.react-flow__connection{pointer-events:none}.react-flow__connection .animated{stroke-dasharray:5;-webkit-animation:dashdraw .5s linear infinite;animation:dashdraw .5s linear infinite}.react-flow__connectionline{z-index:1001}.react-flow__nodes{pointer-events:none;transform-origin:0 0}.react-flow__node{position:absolute;-webkit-user-select:none;-moz-user-select:none;user-select:none;pointer-events:all;transform-origin:0 0;box-sizing:border-box;cursor:-webkit-grab;cursor:grab}.react-flow__node.dragging{cursor:-webkit-grabbing;cursor:grabbing}.react-flow__nodesselection{z-index:3;transform-origin:left top;pointer-events:none}.react-flow__nodesselection-rect{position:absolute;pointer-events:all;cursor:-webkit-grab;cursor:grab}.react-flow__handle{position:absolute;pointer-events:none;min-width:5px;min-height:5px;width:6px;height:6px;background:#1a192b;border:1px solid white;border-radius:100%}.react-flow__handle.connectionindicator{pointer-events:all;cursor:crosshair}.react-flow__handle-bottom{top:auto;left:50%;bottom:-4px;transform:translate(-50%)}.react-flow__handle-top{left:50%;top:-4px;transform:translate(-50%)}.react-flow__handle-left{top:50%;left:-4px;transform:translateY(-50%)}.react-flow__handle-right{right:-4px;top:50%;transform:translateY(-50%)}.react-flow__edgeupdater{cursor:move;pointer-events:all}.react-flow__panel{position:absolute;z-index:5;margin:15px}.react-flow__panel.top{top:0}.react-flow__panel.bottom{bottom:0}.react-flow__panel.left{left:0}.react-flow__panel.right{right:0}.react-flow__panel.center{left:50%;transform:translate(-50%)}.react-flow__attribution{font-size:10px;background:#ffffff80;padding:2px 3px;margin:0}.react-flow__attribution a{text-decoration:none;color:#999}@-webkit-keyframes dashdraw{0%{stroke-dashoffset:10}}@keyframes dashdraw{0%{stroke-dashoffset:10}}.react-flow__edgelabel-renderer{position:absolute;width:100%;height:100%;pointer-events:none;-webkit-user-select:none;-moz-user-select:none;user-select:none}.react-flow__edge.updating .react-flow__edge-path{stroke:#777}.react-flow__edge-text{font-size:10px}.react-flow__node.selectable:focus,.react-flow__node.selectable:focus-visible{outline:none}.react-flow__node-default,.react-flow__node-input,.react-flow__node-output,.react-flow__node-group{padding:10px;border-radius:3px;width:150px;font-size:12px;color:#222;text-align:center;border-width:1px;border-style:solid;border-color:#1a192b;background-color:#fff}.react-flow__node-default.selectable:hover,.react-flow__node-input.selectable:hover,.react-flow__node-output.selectable:hover,.react-flow__node-group.selectable:hover{box-shadow:0 1px 4px 1px #00000014}.react-flow__node-default.selectable.selected,.react-flow__node-default.selectable:focus,.react-flow__node-default.selectable:focus-visible,.react-flow__node-input.selectable.selected,.react-flow__node-input.selectable:focus,.react-flow__node-input.selectable:focus-visible,.react-flow__node-output.selectable.selected,.react-flow__node-output.selectable:focus,.react-flow__node-output.selectable:focus-visible,.react-flow__node-group.selectable.selected,.react-flow__node-group.selectable:focus,.react-flow__node-group.selectable:focus-visible{box-shadow:0 0 0 .5px #1a192b}.react-flow__node-group{background-color:#f0f0f040}.react-flow__nodesselection-rect,.react-flow__selection{background:#0059dc14;border:1px dotted rgba(0,89,220,.8)}.react-flow__nodesselection-rect:focus,.react-flow__nodesselection-rect:focus-visible,.react-flow__selection:focus,.react-flow__selection:focus-visible{outline:none}.react-flow__controls{box-shadow:0 0 2px 1px #00000014}.react-flow__controls-button{border:none;background:#fefefe;border-bottom:1px solid #eee;box-sizing:content-box;display:flex;justify-content:center;align-items:center;width:16px;height:16px;cursor:pointer;-webkit-user-select:none;-moz-user-select:none;user-select:none;padding:5px}.react-flow__controls-button:hover{background:#f4f4f4}.react-flow__controls-button svg{width:100%;max-width:12px;max-height:12px}.react-flow__controls-button:disabled{pointer-events:none}.react-flow__controls-button:disabled svg{fill-opacity:.4}.react-flow__minimap{background-color:#fff}.react-flow__minimap svg{display:block}.react-flow__resize-control{position:absolute}.react-flow__resize-control.left,.react-flow__resize-control.right{cursor:ew-resize}.react-flow__resize-control.top,.react-flow__resize-control.bottom{cursor:ns-resize}.react-flow__resize-control.top.left,.react-flow__resize-control.bottom.right{cursor:nwse-resize}.react-flow__resize-control.bottom.left,.react-flow__resize-control.top.right{cursor:nesw-resize}.react-flow__resize-control.handle{width:4px;height:4px;border:1px solid #fff;border-radius:1px;background-color:#3367d9;transform:translate(-50%,-50%)}.react-flow__resize-control.handle.left{left:0;top:50%}.react-flow__resize-control.handle.right{left:100%;top:50%}.react-flow__resize-control.handle.top{left:50%;top:0}.react-flow__resize-control.handle.bottom{left:50%;top:100%}.react-flow__resize-control.handle.top.left,.react-flow__resize-control.handle.bottom.left{left:0}.react-flow__resize-control.handle.top.right,.react-flow__resize-control.handle.bottom.right{left:100%}.react-flow__resize-control.line{border-color:#3367d9;border-width:0;border-style:solid}.react-flow__resize-control.line.left,.react-flow__resize-control.line.right{width:1px;transform:translate(-50%);top:0;height:100%}.react-flow__resize-control.line.left{left:0;border-left-width:1px}.react-flow__resize-control.line.right{left:100%;border-right-width:1px}.react-flow__resize-control.line.top,.react-flow__resize-control.line.bottom{height:1px;transform:translateY(-50%);left:0;width:100%}.react-flow__resize-control.line.top{top:0;border-top-width:1px}.react-flow__resize-control.line.bottom{border-bottom-width:1px;top:100%}:root{color-scheme:light;font-family:Manrope,Noto Sans SC,IBM Plex Sans,sans-serif;color:#112336;background:radial-gradient(circle at 0% 0%,#fff6de 0%,transparent 30%),radial-gradient(circle at 100% 20%,#d8ebff 0%,transparent 35%),linear-gradient(180deg,#f4f9ff,#eef4ff)}*{box-sizing:border-box}html,body,#root{min-height:100%}body{margin:0}h1,h2,h3,p{margin-top:0}.app{min-height:100vh}.container{max-width:1380px;margin:0 auto;padding:20px}.container-wide{max-width:none;padding:10px 12px}.topbar-shell{position:sticky;top:0;z-index:30;border-bottom:1px solid #d3e3f7;background:#ffffffd9;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.topbar{display:flex;align-items:center;justify-content:space-between;gap:10px;width:min(1020px,100%);margin:0 auto;padding:8px 10px}.brand-wrap{display:inline-flex;align-items:center;gap:10px}.brand{font-weight:800;letter-spacing:.01em;font-size:14px}.topbar nav{display:inline-flex;align-items:center;gap:6px}.nav-link{text-decoration:none;color:#20487f;font-weight:700;font-size:13px;padding:6px 10px;border-radius:999px;border:1px solid transparent;display:inline-flex;align-items:center;gap:6px;transition:all .2s ease}.nav-link.active{background:#e8f0ff;color:#0e3a7e;border-color:#c9ddff}.nav-link:hover{border-color:#d3e3f8}.nav-actions{display:inline-flex;align-items:center;gap:10px}.card{background:#fffffff0;border:1px solid #d6e3f5;border-radius:16px;padding:18px;box-shadow:0 12px 30px #0a233e14}.card-title{display:inline-flex;align-items:center;gap:8px;margin:0}.muted{color:#4f6682}.tiny{font-size:12px}.error-text{color:#b4231f;margin:0}input,textarea,select,button{font:inherit;border:1px solid #c8d9ef;border-radius:12px;padding:10px}textarea{min-height:88px;resize:vertical}input:focus,textarea:focus,select:focus{outline:none;border-color:#5e8ecc;box-shadow:0 0 0 3px #3967ac26}button{border:none;background:linear-gradient(135deg,#165bbf,#2a79ea);color:#fff;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:6px;transition:transform .15s ease,box-shadow .2s ease}button:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 8px 18px #165bbf3d}button:disabled{opacity:.6;cursor:not-allowed;transform:none;box-shadow:none}.secondary-btn{background:#ecf3ff;color:#173c70;border:1px solid #c8d9f1}.danger-btn{background:#d33b3b;color:#fff}.ghost-btn{background:#eef4ff;color:#173f73;border:1px solid #cedff8;padding:8px 12px}.page-stack{display:grid;gap:16px}.section-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.inline-form{display:flex;gap:10px}.inline-form input{flex:1}.project-list{display:grid;gap:12px}.project-item{display:flex;align-items:center;justify-content:space-between;gap:12px;border:1px solid #dce8f8;border-radius:12px;padding:12px;background:#fff}.item-actions{display:inline-flex;align-items:center;gap:8px}.compose-focus-card{display:grid;gap:8px}.compose-focus-head{display:inline-flex;align-items:center;gap:8px}.compose-progress-bar{width:100%;height:10px;border-radius:999px;background:#e5eefb;overflow:hidden}.compose-progress-bar>div{height:100%;border-radius:999px;background:linear-gradient(90deg,#2365d8,#1f84e8);transition:width .25s ease}.compose-task-list{display:grid;gap:12px}.compose-task-item{border:1px solid #d7e5f7;border-radius:12px;padding:12px;background:#fff;display:grid;gap:8px}.compose-task-head{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}.compose-task-actions{display:inline-flex;flex-wrap:wrap;align-items:center;gap:8px}.compose-output-list{display:grid;gap:8px}.compose-output-item{border:1px solid #dbe8f8;border-radius:10px;background:#f8fbff;padding:10px;display:grid;gap:6px}.compose-output-head{display:flex;align-items:center;justify-content:space-between;gap:8px}.compose-output-actions{display:inline-flex;flex-wrap:wrap;align-items:center;gap:8px}.feature-home{display:grid;gap:16px}.feature-hero{border-radius:20px;padding:28px;background:linear-gradient(135deg,#ffdb9c6b,#fffaecdb 35%,#e2eeffe6);border:1px solid #dfebfb}.feature-hero h1{margin-bottom:10px}.feature-hero-text p{max-width:760px;color:#345578}.feature-badge{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:5px 10px;border:1px solid #d2dcf4;background:#ffffffe0;color:#2b4870;margin-bottom:12px;font-size:12px;font-weight:700}.feature-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.feature-card{background:#fffffff5;border:1px solid #d8e5f8;border-radius:16px;padding:16px;box-shadow:0 10px 24px #112d4c14;display:grid;gap:10px}.feature-card-head{display:inline-flex;align-items:center;gap:8px}.feature-card-head h2{margin:0}.feature-card p{margin-bottom:2px}.login-layout{min-height:calc(100vh - 118px);display:grid;place-items:center}.login-panel{width:min(980px,100%);display:grid;grid-template-columns:1.15fr 1fr;gap:14px}.login-showcase{border:1px solid #d8e6f7;border-radius:18px;padding:24px;background:radial-gradient(circle at 0% 10%,rgba(255,223,170,.45) 0%,transparent 35%),radial-gradient(circle at 100% 100%,rgba(156,206,255,.3) 0%,transparent 40%),#fff}.login-showcase h1{margin-bottom:10px}.login-showcase p{color:#32587f}.login-feature-list{list-style:none;margin:16px 0 0;padding:0;display:grid;gap:10px}.login-feature-list li{display:inline-flex;align-items:center;gap:8px;color:#274c75;font-weight:600}.login-card{width:100%;display:grid;gap:10px}.login-form{display:grid;gap:12px}.form-field{display:grid;gap:6px}.divider{margin:6px 0;text-align:center;color:#6d849f}.login-google-btn{width:100%}.image-chat-page{display:grid;gap:14px}.image-chat-header{display:grid;grid-template-columns:1.2fr 1fr;gap:16px;align-items:start}.image-back-btn{margin-bottom:10px}.image-chat-config{display:grid;gap:10px}.image-upload-pill{display:inline-flex;align-items:center;gap:7px;border:1px solid #cedef4;border-radius:12px;padding:10px;background:#f2f7ff;color:#27486f;cursor:pointer;overflow:hidden}.image-upload-pill input{display:none}.image-chat-thread{min-height:440px}.chat-empty{min-height:320px;display:grid;place-items:center;text-align:center;color:#54708e;border:1px dashed #c5d6ec;border-radius:12px;background:#f8fbff}.chat-list{display:grid;gap:12px}.chat-item{display:flex}.chat-item.user{justify-content:flex-end}.chat-item.assistant{justify-content:flex-start}.chat-bubble{width:min(680px,94%);border-radius:14px;border:1px solid #d8e5f5;background:#fff;padding:12px}.chat-item.user .chat-bubble{background:#edf4ff;border-color:#cbdcf6}.chat-bubble p{margin:0;white-space:pre-wrap}.chat-image{display:block;margin-top:10px;max-width:100%;border:1px solid #d5e2f3;border-radius:10px}.image-chat-composer{display:grid;gap:10px}.image-chat-composer textarea{min-height:96px}.composer-footer{display:flex;align-items:center;justify-content:space-between;gap:10px}.editor-page{display:block}.manifest-box{display:grid;gap:8px}.manifest-box h2{margin:0;font-size:18px}.editor-main{min-width:0}.editor-canvas{padding:0;height:calc(100vh - 88px);min-height:640px;position:relative;overflow:hidden}.floating-toolbar{position:absolute;top:10px;left:10px;z-index:1300;display:grid;gap:8px;max-width:min(92vw,420px)}.floating-toolbar-row{display:flex;align-items:center;gap:6px;padding:6px;background:#fffffff5;border:1px solid #d6e3f5;border-radius:12px;box-shadow:0 10px 26px #102c4a26}.toolbar-mini-btn{padding:6px 8px;font-size:12px;border-radius:9px;background:#eef4ff;color:#163a6e;border:1px solid #d0e0f6;white-space:nowrap}.toolbar-mini-btn.active{background:#dce9ff;border-color:#b8d1fa}.floating-toolbar-panel.card{padding:10px;background:#fffffff5}.floating-toolbar-panel .form-field span{font-size:12px}.floating-toolbar-panel input,.floating-toolbar-panel button{padding:8px 10px;font-size:13px}.floating-panel-actions{display:grid;gap:6px}.floating-toolbar-panel .manifest-box pre{max-height:220px;margin:0}.flow-node{width:280px;background:#fff;border-radius:12px;border:1px solid #cdddf3;box-shadow:0 12px 25px #0a1d331f;padding:10px;position:relative}.flow-node-image{border-top:3px solid #1d4ed8}.flow-node-video{border-top:3px solid #ea580c;width:min(460px,calc(100vw - 44px))}.video-top-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:8px}.video-prompt-input{min-height:74px}.video-upload-grid{display:grid;gap:8px;margin-bottom:8px}.video-upload-grid.has-audio{grid-template-columns:repeat(2,minmax(0,1fr))}.video-upload-item{display:block}.video-upload-item .tiny-input{margin-bottom:0}.video-main-grid{display:grid;grid-template-columns:1.18fr 1fr;gap:8px}.video-main-left,.video-main-right{min-width:0}.flow-node-video .resource-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.video-output-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-bottom:8px}.video-output-card{border:1px solid #d7e4f6;border-radius:8px;background:#f8fbff;padding:6px}.video-output-card .tiny-tip{margin-bottom:6px}.video-output-card .result-video,.video-output-card .result-image{max-height:128px;margin-bottom:6px}.video-output-card .result-placeholder,.video-output-card .media-actions{margin-bottom:0}.video-node-actions{grid-template-columns:repeat(2,minmax(0,1fr))}.flow-node-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}.status-chip{font-size:11px;padding:2px 8px;border-radius:999px;border:1px solid transparent}.status-chip.success{background:#e6f7ec;color:#0a7a36}.status-chip.error{background:#ffeaea;color:#ad2626}.status-chip.warning{background:#fff5df;color:#8b5515}.status-chip.muted{background:#edf2f8;color:#546c86}.tiny-label{font-size:12px;color:#35516f;margin-bottom:4px;display:inline-block}.tiny-input{width:100%;font-size:12px;padding:7px 8px;margin-bottom:7px}.tiny-tip{margin:0 0 8px;color:#3e5f84;font-size:12px}.tiny-btn{width:100%;font-size:12px;padding:8px}.tiny-btn.secondary{background:#eef3f9;color:#284568;border:1px solid #d0deef}.tiny-btn.danger{background:#ffe9e9;color:#9f2525;border:1px solid #f3c2c2}.inline-actions{display:grid;gap:7px}.task-progress-tip{margin-bottom:8px}.lock-tip{color:#8b5515;margin-bottom:8px}.inline-grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}.inline-grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px}.resource-section{margin-bottom:8px}.is-readonly-section{opacity:.84}.connection-list{display:grid;gap:6px}.connection-item{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:6px 8px;border:1px solid #d3e1f3;border-radius:8px;background:#f8fbff}.connection-item span{font-size:11px;color:#3b5a7d;line-height:1.3}.resource-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;margin-bottom:8px}.resource-card{border:1px solid #d3e1f3;border-radius:8px;background:#f8fbff;padding:4px;display:grid;gap:4px}.resource-card img{width:100%;height:64px;object-fit:cover;border-radius:6px;border:1px solid #d5e2f3;background:#fff;-webkit-user-select:none;user-select:none;-webkit-user-drag:none;pointer-events:none}.resource-card span{font-size:10px;line-height:1.2;color:#416183}.resource-card.draggable{cursor:grab}.resource-card.draggable:active{cursor:grabbing}.resource-card-meta{display:inline-flex;align-items:center;justify-content:space-between;gap:4px}.resource-role-badge{font-size:10px;padding:1px 6px;border-radius:999px;border:1px solid #cadcf2;background:#eef5ff;color:#2f4f75}.resource-role-badge.role-first_frame{background:#fff4e1;border-color:#f0d2a4;color:#89520e}.resource-role-badge.role-last_frame{background:#ffeaf0;border-color:#f2cada;color:#8a2d4f}.tiny-remove-btn{border:1px solid #d2e0f1;background:#fff;color:#375577;padding:2px 6px;font-size:10px;border-radius:999px}.tiny-remove-btn:hover:not(:disabled){transform:none;box-shadow:none;background:#f0f6ff}.image-role-zones{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;margin-bottom:8px}.image-role-zone{min-height:86px;border:1px dashed #c6d9f1;border-radius:8px;background:#f9fbff;padding:5px;display:grid;grid-template-rows:auto 1fr;gap:4px}.image-role-zone.drag-active{border-color:#5b86be;background:#f0f6ff}.image-role-zone.locked{border-style:solid;border-color:#d7e3f2;background:#f7f9fc}.image-role-zone header{display:grid;gap:1px}.image-role-zone header strong{font-size:11px;color:#2c4c6d}.image-role-zone header span{font-size:10px;color:#5f7c9e}.zone-items{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px;align-content:start}.zone-items img{width:100%;height:42px;border-radius:6px;border:1px solid #d0dff2;object-fit:cover;background:#fff}.zone-empty{margin:0;font-size:10px;color:#6984a2;display:grid;place-items:center}.result-placeholder.compact{min-height:58px}.result-image{width:100%;max-height:140px;object-fit:cover;border:1px solid #d5e2f3;border-radius:8px;margin-bottom:8px}.result-image.clickable,.result-video.clickable{cursor:zoom-in}.media-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;margin-bottom:8px}.result-video{width:100%;max-height:160px;border-radius:8px;border:1px solid #d5e2f3;margin-bottom:8px}.result-placeholder{width:100%;min-height:72px;border-radius:8px;border:1px dashed #c5d7ee;background:#f6f9ff;color:#5f7897;display:grid;place-items:center;font-size:12px;margin-bottom:8px}.media-preview-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1700;background:#0a152294;display:grid;place-items:center;padding:18px}.media-preview-card{width:min(1100px,96vw);max-height:92vh;border-radius:16px;border:1px solid #d6e4f6;background:#fffffffa;box-shadow:0 18px 42px #0a1e384d;display:grid;grid-template-rows:auto 1fr auto;gap:10px;padding:14px}.media-preview-head{display:flex;align-items:center;justify-content:space-between;gap:10px}.media-preview-close{padding:6px 10px}.media-preview-body{min-height:280px;max-height:calc(92vh - 150px);display:grid;place-items:center;border:1px solid #dbe8f8;border-radius:12px;background:#f6faff;overflow:auto}.media-preview-image{width:100%;height:100%;object-fit:contain}.media-preview-video{width:100%;max-height:calc(92vh - 180px);background:#000}.media-preview-actions{display:inline-flex;align-items:center;justify-content:flex-end;gap:8px}.handle-text{position:absolute;font-size:10px;color:#4b6480;background:#ffffffe6;padding:0 4px;pointer-events:none}.handle-text.left{left:-34px;top:50%;transform:translateY(-50%)}.handle-text.right{right:-34px;top:50%;transform:translateY(-50%)}.handle-text.top{top:-18px;left:50%;transform:translate(-50%)}.handle-text.bottom{bottom:-18px;left:50%;transform:translate(-50%)}.node-id{margin-top:6px;font-size:10px;color:#6c829d}.create-menu{position:fixed;z-index:1200;background:#fff;border:1px solid #cfe0f3;border-radius:10px;box-shadow:0 10px 24px #0a1d3333;display:grid;min-width:180px;overflow:hidden}.create-menu button{background:#fff;color:#163a6e;border:none;border-bottom:1px solid #e2ebf8;border-radius:0;text-align:left;justify-content:flex-start}.create-menu button:last-child{border-bottom:none}pre{background:#0f172a;color:#dbeafe;border-radius:10px;padding:10px;font-size:12px;overflow:auto}.alert-modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0a15226b;display:grid;place-items:center;z-index:1600}.alert-modal{width:min(420px,92vw);border-radius:16px;border:1px solid #d4e2f5;background:#fff;padding:18px;box-shadow:0 16px 35px #0a1e3833}.alert-title{margin:0 0 8px;display:inline-flex;align-items:center;gap:8px}.alert-message{margin:0 0 14px;color:#486382}.alert-success .alert-title{color:#117534}.alert-error .alert-title{color:#b4231f}.alert-info .alert-title{color:#1b4f92}.spin{animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media(max-width:1024px){.container{padding:16px}.container-wide{padding:10px}.topbar{flex-wrap:wrap;width:100%}.login-panel,.feature-grid,.image-chat-header{grid-template-columns:1fr}.editor-page{display:block}.editor-canvas{height:calc(100vh - 106px);min-height:420px}.flow-node-video{width:min(390px,calc(100vw - 34px))}.video-top-grid,.video-main-grid,.video-upload-grid.has-audio,.video-output-grid{grid-template-columns:1fr}.flow-node-video .resource-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:960px){.inline-form{flex-direction:column}.project-item{flex-direction:column;align-items:flex-start}.item-actions{width:100%}.item-actions button{flex:1}.composer-footer{flex-direction:column;align-items:stretch}.section-head{flex-direction:column;align-items:flex-start}}