:root{--bg:#070a08;--panel:#0b0f0c;--line:#263229;--green:#83f28f;--dim:#59705e;--text:#c8d1c9;--amber:#f0b958}*{box-sizing:border-box}html,body{background:var(--bg);min-height:100%;color:var(--text);margin:0;font-family:SFMono-Regular,Consolas,Liberation Mono,monospace}body{background-image:linear-gradient(#83f28f05 1px,#0000 1px),linear-gradient(90deg,#83f28f05 1px,#0000 1px);background-size:32px 32px}button,input,textarea{font:inherit}button{color:var(--dim);cursor:pointer;background:0 0;border:0}button:hover{color:var(--green);text-shadow:0 0 8px #83f28f66}.topbar{border-bottom:1px solid var(--line);background:#070a08f0;justify-content:space-between;align-items:center;height:66px;padding:0 28px;display:flex}.brand{color:#9aa39b;letter-spacing:2px;font-size:18px;font-weight:700;text-decoration:none}.brand span{color:var(--green)}nav{align-self:stretch;gap:30px;display:flex}nav button{letter-spacing:1px;font-size:11px;position:relative}nav .nav-active{color:var(--green)}nav .nav-active:after{content:"";background:var(--green);height:2px;box-shadow:0 0 8px var(--green);position:absolute;bottom:0;left:0;right:0}.top-actions{align-items:center;gap:22px;font-size:10px;display:flex}.top-actions button{color:var(--green);border:1px solid var(--green);padding:8px 13px}.online{color:var(--green)}.workspace-head{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;height:54px;padding:0 28px;font-size:12px;display:flex}.crumb,.ext{color:var(--dim)}.workspace-head input{width:150px;color:var(--text);background:0 0;border:0;outline:0;padding:0}.saved{color:var(--dim)}.dirty{color:var(--amber)}.app-shell{grid-template-columns:238px minmax(0,1fr);min-height:calc(100vh - 120px);display:grid}.sidebar{border-right:1px solid var(--line);padding:26px 18px;position:relative}.side-title{color:#8e9b90;letter-spacing:1px;justify-content:space-between;margin:0 9px 15px;font-size:10px;display:flex}.side-title span{color:#3e5042}.template{text-align:left;border-left:2px solid #0000;width:100%;padding:11px 10px;font-size:11px;display:block}.template span{color:#3c4a3f;margin-right:11px}.template.active{color:var(--green);border-left-color:var(--green);background:#83f28f0e}.template.active span{color:var(--green)}.block-title{margin-top:34px}.blocks{grid-template-columns:1fr 1fr;gap:7px;display:grid}.blocks button{text-align:left;-webkit-user-select:none;user-select:none;-webkit-user-drag:element;cursor:grab;border:1px solid #223026;padding:9px 8px;font-size:10px}.blocks button:hover{border-color:var(--green)}.blocks button:active{cursor:grabbing}.tip{color:#465a4a;border-left:1px solid #344337;padding-left:12px;font-size:9px;line-height:1.6;position:absolute;bottom:25px;left:25px;right:25px}.tip span{color:var(--amber)}.tip p{margin:4px 0 0}.editor-panel{grid-template-rows:48px minmax(480px,1fr) 32px;min-width:0;display:grid}.editor-tools{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;padding:0 20px;display:flex}.editor-tools button{margin-right:15px;font-size:10px}.zoom{color:var(--dim);align-items:center;gap:9px;font-size:10px;display:flex}.zoom button{margin:0;font-size:16px}.editor-tools .tool-active{color:var(--green)}.canvas-wrap{background-color:#080b09;background-image:radial-gradient(circle at 50% 40%,#0d140f 0,#0000 62%);position:relative;overflow:hidden}.ruler{color:#26372a;white-space:nowrap;height:30px;padding:11px 25px 0;font-size:9px;overflow:hidden}textarea{resize:none;color:#a7efad;white-space:pre;width:100%;height:calc(100% - 30px);caret-color:var(--green);tab-size:4;text-shadow:0 0 5px #83f28f29;background:0 0;border:0;outline:0;padding:30px 5vw 60px;font-size:100%;line-height:1.48;position:absolute;inset:30px 0 0;overflow:auto}.visual-canvas{touch-action:none;position:absolute;inset:30px 0 0;overflow:auto}.scene-sizer{min-width:100%;min-height:100%;position:relative}.visual-scene{transform-origin:0 0;background-image:radial-gradient(circle,#83f28f2e 1px,#0000 1.5px);background-size:20px 20px;position:absolute;top:0;left:0}.visual-canvas.is-linking{cursor:crosshair}.links{z-index:1;pointer-events:none;width:100%;height:100%;position:absolute;inset:0;overflow:visible}.links path{fill:none;stroke:#6dcf78;stroke-width:1.5px;filter:drop-shadow(0 0 3px #83f28f59)}.links .connection{pointer-events:all;cursor:pointer}.links .connection-hit{stroke:#0000;stroke-width:16px;pointer-events:stroke;filter:none}.links .connection-line{pointer-events:none}.links .connection:hover .connection-line{stroke:#fff;stroke-width:2.5px;filter:drop-shadow(0 0 6px #83f28f)}.links .connection.selected .connection-line{stroke:#f0b958;stroke-width:2.5px;filter:drop-shadow(0 0 6px #f0b958b3)}.links .connection-endpoint{fill:#0a0f0b;stroke:var(--amber);stroke-width:2px;pointer-events:all;cursor:grab;filter:drop-shadow(0 0 5px #f0b958cc)}.links .connection-endpoint:active{cursor:grabbing;fill:var(--amber)}.connection-label{z-index:7;color:var(--amber);white-space:nowrap;text-shadow:0 0 4px #f0b9584d;background:#090d0a;border:0;padding:2px 5px;font-size:9px;position:absolute;transform:translate(-50%,-50%)}.connection-label:hover{color:#fff0c9}.connection-label-edit{padding:0}.connection-label input{border:1px solid var(--amber);color:#fff0c9;text-align:center;width:130px;height:22px;caret-color:var(--amber);background:#0b0e0b;outline:0;padding:2px 6px;font-size:10px}.connection-menu{z-index:8;white-space:nowrap;background:#0a0f0b;border:1px solid #526456;align-items:center;gap:9px;padding:8px 10px;font-size:9px;display:flex;position:absolute;transform:translate(-50%,12px);box-shadow:0 5px 20px #0000008c}.connection-menu span{color:var(--amber)}.connection-menu button{margin:0;padding:0;font-size:9px}.connection-menu button.danger{color:#da716c}.links marker path{fill:#83f28f;stroke:none}.links .preview-link{stroke-dasharray:5 5}.diagram-node{color:#a7efad;cursor:grab;-webkit-user-select:none;user-select:none;transform-origin:50%;text-align:center;text-shadow:0 0 5px #83f28f40;width:160px;height:80px;padding-top:10px;font-size:12px;line-height:15px;position:absolute}.actor-node{z-index:2;color:#a7efad;cursor:grab;-webkit-user-select:none;user-select:none;transform-origin:50%;text-align:center;text-shadow:0 0 5px #83f28f40;width:160px;height:80px;position:absolute}.actor-node.selected{color:#fff;text-shadow:0 0 8px #83f28fa6}.actor-art{padding-top:2px;font-size:14px;line-height:15px}.actor-label{height:20px;color:var(--green);font-size:10px;line-height:18px}.actor-label input{border:0;border-bottom:1px solid var(--green);color:#d8ffdc;text-align:center;background:#101712;outline:0;width:105px;height:17px;padding:0 3px;font-size:10px}.actor-node .node-delete{top:-12px}.environment-node{z-index:0;color:#748b78;cursor:grab;-webkit-user-select:none;user-select:none;transform-origin:50%;background:#070a0824;border:1px dashed #526456;position:absolute;box-shadow:inset 0 0 25px #83f28f06}.environment-node.selected{border-color:var(--amber);box-shadow:inset 0 0 25px #f0b9580a,0 0 7px #f0b95840}.environment-label{color:var(--green);background:#090d0a;padding:0 7px;font-size:11px;line-height:17px;position:absolute;top:-9px;left:18px}.environment-label input{border:0;border-bottom:1px solid var(--green);color:#d8ffdc;background:#090d0a;outline:0;width:170px;padding:0 4px;font-size:11px}.environment-hint{color:#344739;font-size:8px;position:absolute;bottom:7px;right:10px}.environment-resize{z-index:4;width:20px;height:20px;color:var(--green);text-align:center;cursor:nwse-resize;opacity:.45;font-size:16px;line-height:18px;position:absolute;bottom:-8px;right:-8px}.environment-node:hover .environment-resize,.environment-node.selected .environment-resize{opacity:1;text-shadow:0 0 7px #83f28f99}.environment-node .node-delete{top:-20px}.diagram-node{z-index:2}.diagram-node:active{cursor:grabbing;color:var(--green)}.diagram-node.selected{color:#fff;text-shadow:0 0 8px #83f28fa6}.diagram-node.is-editing{cursor:text}.node-mid,.node-meta{white-space:pre}.node-meta{color:#58715d}.edit-row{white-space:pre;justify-content:center;align-items:center;display:flex}.edit-row input{border:0;border-bottom:1px solid var(--green);color:#d8ffdc;text-align:center;text-transform:none;width:101px;height:15px;caret-color:var(--green);background:#101712;outline:0;padding:0 3px;font-size:12px;line-height:15px}.port{color:#83f28f;text-align:center;z-index:3;cursor:crosshair;width:16px;height:16px;padding:0;font-size:9px;line-height:16px;position:absolute}.port-left{top:32px;left:-8px}.port-right{top:32px;right:-8px}.port-top{top:-8px;left:72px}.port-bottom{bottom:-8px;left:72px}.port:hover{color:#fff;text-shadow:0 0 10px var(--green)}.port.reconnect-target{color:var(--amber);animation:.8s steps(2,end) infinite port-pulse}@keyframes port-pulse{50%{color:#fff;text-shadow:0 0 9px var(--amber)}}.node-delete{opacity:0;color:#da716c;z-index:4;font-size:15px;position:absolute;top:-17px;right:2px}.diagram-node:hover .node-delete{opacity:1}.empty-state{color:#314135;text-align:center;border:1px dashed #27362a;padding:28px 42px;font-size:12px;line-height:2;position:absolute;top:42%;left:50%;transform:translate(-50%,-50%)}.empty-state span{font-size:9px}.canvas-help{color:#3e5142;text-align:center;pointer-events:none;font-size:9px;position:absolute;bottom:16px;left:0;right:0}.scanline{pointer-events:none;background:repeating-linear-gradient(0deg,#0000,#0000 3px,#00000014 4px);position:absolute;inset:0}.statusbar{border-top:1px solid var(--line);color:#526456;letter-spacing:.3px;justify-content:space-between;align-items:center;padding:0 20px;font-size:9px;display:flex}.statusbar b{color:var(--green)}@media (max-width:800px){.topbar nav{display:none}.app-shell{grid-template-columns:1fr}.sidebar{display:none}.topbar,.workspace-head{padding-left:15px;padding-right:15px}.workspace-head .saved,.workspace-head .dirty{display:none}.editor-panel{min-height:calc(100vh - 120px)}textarea{padding-left:20px;font-size:78%!important}.statusbar span:last-child{display:none}}.modal-backdrop{z-index:100;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#000000b8;place-items:center;display:grid;position:fixed;inset:0}.terminal-modal{background:#090d0a;border:1px solid #526456;width:min(440px,100vw - 32px);padding:20px;font-size:11px;box-shadow:0 0 35px #000000bf,0 0 14px #83f28f14}.modal-title{border-bottom:1px solid var(--line);color:var(--green);letter-spacing:1px;margin:-20px -20px 18px;padding:10px 14px}.terminal-modal p{color:#879789;margin:10px 0;line-height:1.6}.terminal-modal p span{color:var(--green)}.terminal-modal .modal-warning{color:var(--amber)}.modal-actions{gap:18px;margin-top:22px;display:flex}.modal-actions button{color:var(--green);padding:8px 0}.modal-actions button:last-child{color:#758578}