@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;700&display=swap";.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{--bg: #0f1724;--surface: #0b1220;--card: #0f1726;--muted: #9aa4b2;--accent: #6ea8fe;--glass: rgba(255,255,255,.03)}*{box-sizing:border-box}html,body,#root{height:100%}.app{display:flex;flex-direction:column;min-height:100vh}body{font-family:Inter,Segoe UI,Roboto,Helvetica,Arial,sans-serif;margin:0;background:linear-gradient(180deg,#071029,#05101a);color:#e6eef8;-webkit-font-smoothing:antialiased}.header{display:flex;align-items:center;justify-content:space-between;padding:14px 28px;background:transparent;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.logo{display:inline-flex;align-items:center;gap:10px;padding:6px 8px;border-radius:10px;text-decoration:none}.logo-img{width:36px;height:36px;display:block}.logo-text{font-weight:700;color:var(--accent);font-size:18px;letter-spacing:.4px}.nav{display:flex;align-items:center;gap:12px;margin-left:auto;flex-wrap:wrap;justify-content:flex-end}.nav-link{color:var(--muted);text-decoration:none;font-size:13px;padding:6px 8px;border-radius:8px;border:1px solid transparent;transition:color .14s ease,border-color .14s ease,background .14s ease}.nav-link:hover{color:var(--accent);border-color:#6ea8fe33;background:#6ea8fe0f}.container{flex:1 0 auto;max-width:1200px;margin:28px auto;padding:18px 18px 12px}.tool-list{display:flex;gap:18px;flex-wrap:wrap}.tool-card{display:block;width:260px;padding:16px;background:linear-gradient(180deg,#ffffff05,#ffffff03);border-radius:12px;text-decoration:none;color:inherit;border:1px solid rgba(255,255,255,.04);box-shadow:0 6px 18px #02061799;transition:transform .14s ease,box-shadow .14s ease}.tool-card:hover{transform:translateY(-6px);box-shadow:0 18px 40px #020617b3}.tool-card h3{margin:0 0 8px;font-size:16px}.tool-card p{margin:0;color:var(--muted);font-size:13px}.card{background:var(--card);padding:16px;border-radius:12px;border:1px solid rgba(255,255,255,.03)}.card{margin-bottom:8px}.container>.card:last-child{margin-bottom:12px}.tool-full{width:100%;max-width:100%;min-width:0;display:block;align-self:stretch}.btns{margin:12px 0;display:flex;gap:10px}textarea{width:100%;max-width:100%;display:block;padding:12px;border-radius:10px;border:1px solid rgba(255,255,255,.04);background:linear-gradient(180deg,#ffffff03,#ffffff01);color:inherit;min-height:96px}.tool-textarea{width:clamp(280px,96vw,1100px);max-width:100%}button{padding:8px 14px;border-radius:10px;border:none;background:var(--accent);color:#062235;font-weight:600;cursor:pointer}button.secondary{background:transparent;border:1px solid rgba(255,255,255,.06);color:var(--muted)}.footer{text-align:center;padding:18px;color:var(--muted);font-size:13px;margin-top:auto;background:linear-gradient(180deg,#071029,#05101a);border-top:1px solid rgba(255,255,255,.02)}@media (max-width:760px){.tool-list{justify-content:center}.tool-card{width:100%}.header,.container{padding:12px}.nav{gap:8px}}.time-grid{display:flex;gap:12px;margin-top:12px}.time-grid .card{flex-basis:320px}.muted{color:var(--muted);margin-top:8px}@media (max-width:900px){.time-grid{flex-direction:column}.time-grid .card{flex-basis:auto}}.copy-btn{padding:6px 10px;border-radius:8px;border:1px solid rgba(255,255,255,.04);background:transparent;color:var(--muted);font-size:13px;cursor:pointer}.copy-btn:hover{color:var(--accent);border-color:#6ea8fe33}.examples{display:flex;gap:8px;flex-wrap:wrap}.example-item{background:transparent;border:1px solid rgba(255,255,255,.04);color:var(--muted);padding:6px 10px;border-radius:8px;cursor:pointer;font-size:13px}.example-item:hover{color:var(--accent);border-color:#6ea8fe2e}.fancy-select{position:relative;display:inline-flex;align-items:center}.fancy-select select{appearance:none;-webkit-appearance:none;-moz-appearance:none;background:var(--card);border:1px solid rgba(255,255,255,.06);padding:10px 34px 10px 12px;border-radius:10px;color:var(--accent);font-weight:600}.fancy-select select:focus{outline:none;box-shadow:0 6px 18px #6ea8fe0f}.fancy-select select option{background:var(--card);color:var(--accent)}.fancy-select .select-arrow{position:absolute;right:10px;color:var(--muted);pointer-events:none}.countdown-setup input{width:86px;padding:10px;border-radius:8px;border:1px solid rgba(255,255,255,.04);background:linear-gradient(180deg,#ffffff03,#ffffff01);color:inherit}.countdown-setup .time-field{display:flex;align-items:center;gap:8px}.countdown-setup .time-field label{font-size:13px;color:var(--muted);min-width:28px;text-align:right}.countdown-display{display:flex;flex-direction:column;align-items:center;margin-top:18px}.big-time{font-size:84px;font-weight:700;letter-spacing:4px;color:var(--accent);text-shadow:0 10px 30px rgba(110,168,254,.12)}.progress-wrap{width:100%;height:10px;background:#ffffff08;border-radius:999px;margin-top:12px;overflow:hidden}.progress{height:100%;background:linear-gradient(90deg,var(--accent),#7fffd4);transition:width .3s linear}@media (max-width:760px){.big-time{font-size:56px}}.countdown-display.flash{animation:flash-bg 1.6s ease-in-out}.countdown-display.flash .big-time{color:#fff;text-shadow:0 18px 40px rgba(0,0,0,.5)}@keyframes flash-bg{0%{box-shadow:0 0 #6ea8fe00}20%{box-shadow:0 0 60px #6ea8fe38}60%{box-shadow:0 0 40px #ffffff0f}to{box-shadow:0 0 #6ea8fe00}}.presentation-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:linear-gradient(180deg,#020617f5,#071024fa);display:flex;align-items:center;justify-content:center;z-index:9999}.presentation-inner{display:flex;flex-direction:column;align-items:center;gap:18px;padding:40px}.presentation-inner .big-time{font-size:160px;letter-spacing:8px;color:#fff;text-shadow:0 30px 80px rgba(0,0,0,.6)}.presentation-controls .secondary{padding:10px 16px;border-radius:10px}@media (max-width:760px){.presentation-inner .big-time{font-size:96px}}.presentation-inner .present-hint{margin-top:8px;color:#ffffffd1;font-size:14px;background:#ffffff05;padding:8px 12px;border-radius:8px}.seismic-canvas{width:100%;height:100%;border-radius:12px;background:linear-gradient(180deg,#ffffff05,#ffffff03)}.seismic-canvas-wrap{width:100%;height:420px}@media (max-width:900px){.seismic-canvas-wrap{height:320px}}@media (max-width:560px){.seismic-canvas-wrap{height:220px}}@media (max-width:760px){.btns{flex-wrap:wrap}.card{padding:12px}}.container.debug-outline{outline:1px dashed rgba(255,255,255,.06)}.card.debug-outline{outline:1px dashed rgba(0,255,0,.08)}.seismic-canvas-wrap.debug-outline{outline:2px dashed rgba(255,0,0,.18)}.footer.debug-outline{outline:1px dashed rgba(0,0,255,.1)}.image-tool-grid{display:flex;gap:18px;flex-wrap:wrap}.image-panel{flex:1;min-width:280px;display:flex;flex-direction:column;gap:12px}.image-row{display:flex;gap:12px;flex-wrap:wrap}.image-section{margin-top:6px;border-top:1px dashed rgba(255,255,255,.04);padding-top:12px}.image-meta{color:var(--muted);font-size:13px;display:grid;gap:6px}.image-preview-wrap{background:var(--card);border:1px solid rgba(255,255,255,.04);border-radius:12px;padding:12px;display:flex;align-items:center;justify-content:center;min-height:220px}.image-preview{max-width:100%;max-height:320px;border-radius:10px;object-fit:contain}.image-empty{color:var(--muted);font-size:14px}.field{display:flex;flex-direction:column;gap:6px;min-width:160px;flex:1}.field input[type=number],.field input[type=text],.field select{padding:10px 12px;border-radius:10px;border:1px solid rgba(255,255,255,.06);background:linear-gradient(180deg,#ffffff03,#ffffff01);color:#e6eef8}.field select option{background:#0b1220;color:#e6eef8}.field input[type=file]{color:var(--muted)}.checkbox-field{flex-direction:row;align-items:center;gap:8px;min-width:120px}.checkbox-field label{margin-right:6px}.diagram-wrap{display:flex;gap:16px;align-items:stretch;min-height:560px;width:100%;background:#f8fafc;border:1px solid #e2e8f0}.diagram-sidebar{width:220px;display:flex;flex-direction:column;gap:14px;flex:0 0 auto;color:#0f172a}.diagram-section{display:flex;flex-direction:column;gap:8px}.diagram-title{font-weight:700;font-size:14px;color:#0f172a}.diagram-row{display:flex;gap:8px;flex-wrap:wrap}.diagram-label{font-size:12px;color:#475569}.diagram-select{padding:8px 10px;border-radius:10px;border:1px solid #d7dce4;background:#fff;color:#0f172a}.diagram-check{display:flex;align-items:center;gap:8px;color:#475569;font-size:12px}.diagram-upload{display:inline-flex;align-items:center;gap:8px;font-size:12px;color:#475569;cursor:pointer}.diagram-upload input{display:none}.diagram-number{width:70px;padding:6px 8px;border-radius:8px;border:1px solid #d7dce4;background:#fff;color:#0f172a}.diagram-hint{color:#475569;font-size:13px;line-height:1.6}.diagram-hint ul{margin:0;padding-left:18px}.diagram-canvas{position:relative;flex:1 1 0;min-height:720px;height:80vh;min-width:320px;width:100%;border-radius:12px;border:1px solid #e2e8f0;overflow:hidden;background:#fff}.diagram-canvas .react-flow__viewport{background:transparent}.diagram-canvas .react-flow__background{opacity:1}.react-flow__node{background:transparent!important;border:none!important;box-shadow:none!important;padding:0!important}.react-flow__edge.selected path,.react-flow__edge.selected .react-flow__edge-path{stroke:#2563eb;stroke-width:2.5}.diagram-palette-scroll{max-height:520px;overflow:auto;padding-right:6px}.diagram-toolbar{display:flex;gap:14px;flex-wrap:wrap;align-items:center;margin-bottom:16px;background:#fff;border:1px solid #e2e8f0}.diagram-toolbar-group{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.diagram-toolbar-title{font-size:12px;color:#64748b;font-weight:700;text-transform:uppercase;letter-spacing:.6px;margin-right:4px}.diagram-toolbar .diagram-upload{border:1px dashed #cbd5f5;padding:6px 10px;border-radius:8px;background:#f8fafc}.diagram-toolbar button{background:#0f172a;color:#fff}.diagram-toolbar button.secondary{background:#fff;border:1px solid #e2e8f0;color:#0f172a}.diagram-toolbar input[type=color]{width:34px;height:32px;padding:0;border:none;background:transparent}.diagram-palette{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.palette-item{display:flex;flex-direction:column;align-items:center;gap:6px;padding:10px;border-radius:12px;border:1px solid #e2e8f0;background:#fff;color:#0f172a;font-size:12px}.palette-item:hover{border-color:#94a3b8;box-shadow:0 6px 18px #0f172a14}.palette-icon{display:inline-block;width:40px;height:28px;border:2px solid #0f172a;border-radius:6px;background:#fff}.palette-icon.circle{border-radius:999px}.palette-icon.diamond{transform:rotate(45deg);width:30px;height:30px;border-radius:4px}.palette-icon.note{border-style:dashed}.palette-icon.database{border-radius:18px 18px 12px 12px}.palette-icon.server{border-radius:4px}.palette-icon.workstation{border-radius:6px}.palette-icon.user{border-radius:999px}.palette-icon.plc{border-radius:4px;border-style:double}.palette-icon.internet{border-radius:999px;border-style:solid}.diagram-node-menu{position:absolute;display:flex;flex-direction:column;gap:8px;padding:10px;border-radius:10px;border:1px solid #e2e8f0;background:#fff;box-shadow:0 10px 26px #0f172a26;z-index:20}.diagram-node-menu button{background:#fff;border:1px solid #e2e8f0;color:#0f172a}.react-flow__handle{width:10px;height:10px;border-radius:999px;background:#111;border:2px solid #ffffff;opacity:0;transition:opacity .12s ease}.react-flow__handle-connecting{background:#0f172a}.react-flow__node:hover .react-flow__handle,.react-flow__node.selected .react-flow__handle{opacity:1}.diagram-canvas.exporting .react-flow__handle{opacity:0!important}.palette-svg{width:40px;height:32px;display:block}.full-bleed{width:100vw;margin-left:calc(50% - 50vw);margin-right:calc(50% - 50vw);padding:0 28px}.diagram-page{background:#f8fafc;padding-top:12px}.diagram-page h1{color:#0f172a;display:inline-flex;align-items:center;gap:6px;background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:6px 12px;margin:0 0 12px}.color-tool{margin-bottom:18px}.color-grid{display:grid;grid-template-columns:260px 1fr;gap:18px;align-items:start}.color-preview{height:200px;border-radius:16px;border:1px solid rgba(255,255,255,.06);display:flex;flex-direction:column;justify-content:center;align-items:center;gap:10px;box-shadow:0 10px 26px #02061766}.color-preview-text{font-weight:600;font-size:16px}.color-preview-hex{font-size:13px;opacity:.9}.color-fields{display:grid;gap:12px}.input-row{display:flex;gap:10px;align-items:center}.input-row input{flex:1}.color-hint{font-size:12px}.swatch-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px;margin-top:12px}.swatch{border:none;border-radius:12px;padding:10px;display:flex;flex-direction:column;align-items:flex-start;gap:6px;color:#fff;cursor:pointer;box-shadow:0 6px 16px #02061766}.swatch-label{font-size:12px;opacity:.9}.swatch-hex{font-size:12px;opacity:.85}.swatch:hover{transform:translateY(-2px)}@media (max-width:760px){.image-preview{max-height:240px}.color-grid{grid-template-columns:1fr}.color-preview{height:170px}.diagram-wrap{flex-direction:column}.diagram-sidebar{width:100%}.diagram-canvas{height:480px}.diagram-toolbar{gap:10px}.diagram-toolbar-group{width:100%}.diagram-palette{grid-template-columns:repeat(4,minmax(0,1fr))}.full-bleed{width:100%;margin:0;padding:0}}