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h2{font-size:16px}.save-status{font-size:12px}.save-status.saved{color:var(--success)}.save-status.unsaved{color:var(--yellow)}.flow-workspace{flex:1;display:flex;overflow:hidden}.node-palette{background:var(--bg-card);border-right:1px solid var(--border);width:180px;padding:16px;overflow-y:auto}.node-palette h3{color:var(--text-muted);text-transform:uppercase;letter-spacing:1px;margin-bottom:12px;font-size:13px}.palette-item{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);width:100%;color:var(--text);cursor:pointer;align-items:center;gap:8px;margin-bottom:4px;padding:10px 12px;font-size:13px;transition:border-color .2s;display:flex}.palette-item:hover{border-color:var(--yellow)}.palette-icon{font-size:16px}.flow-canvas{flex:1}.react-flow__node{font-family:inherit}.react-flow__attribution{display:none}.custom-node{background:var(--bg-card);border:2px solid var(--border);border-radius:var(--radius);min-width:180px;max-width:240px;font-size:13px}.custom-node:hover{border-color:var(--yellow)}.custom-node.selected{border-color:var(--yellow);box-shadow:0 0 12px #ffd70033}.node-header{border-bottom:1px solid var(--border);color:var(--text);padding:8px 12px;font-size:12px;font-weight:600}.node-body{padding:8px 12px}.node-preview{color:var(--text-muted);word-break:break-word;font-size:12px}.node-badge{color:var(--yellow);background:#ffd7001a;border-radius:4px;margin-top:4px;padding:1px 6px;font-size:11px;display:inline-block}.node-buttons-preview{flex-wrap:wrap;gap:4px;margin-top:6px;display:flex}.mini-button{background:var(--bg);border:1px solid var(--border);color:var(--text-muted);border-radius:4px;padding:2px 8px;font-size:11px}.start-node{border-color:var(--success)}.start-node .node-header{color:var(--success)}.message-node .node-header{color:#4fc3f7}.buttons-node .node-header{color:#ba68c8}.delay-node .node-header{color:#ffb74d}.condition-node .node-header{color:#f06292}.input-node .node-header{color:#81c784}.action-node .node-header{color:var(--yellow)}.delay-value{color:var(--yellow);font-size:16px;font-weight:600}.node-panel{background:var(--bg-card);border-left:1px solid var(--border);flex-direction:column;width:300px;display:flex;overflow-y:auto}.panel-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:16px;display:flex}.panel-header h3{font-size:16px}.panel-body{flex:1;padding:16px}.panel-footer{border-top:1px solid var(--border);padding:16px}.button-row{gap:8px;margin-bottom:6px;display:flex}.button-row .input{flex:1}.delay-inputs{gap:8px;display:flex}.delay-inputs .input-sm{width:80px}.delay-inputs select{width:auto}.react-flow__handle{background:var(--yellow);border:2px solid var(--bg);width:10px;height:10px}.react-flow__edge-path{stroke:var(--yellow);stroke-width:2px}.react-flow__controls{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius)}.react-flow__controls-button{background:var(--bg-card);border-bottom:1px solid var(--border);fill:var(--text)}.react-flow__controls-button:hover{background:var(--bg-hover)}.react-flow__minimap{border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-card)!important}