:root{--bg-dot:#e2e8f0;--bg-dot-size:16px}*,:after,:before{box-sizing:border-box}body,html{margin:0;padding:0;min-height:100%;background-color:#fff;background-image:radial-gradient(circle,var(--bg-dot) 1px,transparent 1px);background-size:var(--bg-dot-size) var(--bg-dot-size);color:#1e293b;font-family:Segoe UI,system-ui,-apple-system,sans-serif}.flow-viewer{display:flex;flex-direction:column;height:100vh;width:100%}.flow-viewer-header{flex-shrink:0;display:flex;align-items:center;justify-content:flex-end;gap:1rem;padding:.75rem 1.25rem;background:hsla(0,0%,100%,.9);border-bottom:1px solid #e2e8f0;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.flow-viewer-fit{padding:.45rem .85rem;font-size:.875rem;background:#334155;color:#f8fafc;border:none;border-radius:8px;cursor:pointer;transition:background .15s}.flow-viewer-fit:hover{background:#475569}.flow-viewer-zoom{font-size:.8rem;color:#64748b}.flow-viewer-footer{flex-shrink:0;display:flex;justify-content:flex-end;align-items:center;padding:.75rem 1rem;background:hsla(0,0%,100%,.9);border-top:1px solid #e2e8f0;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.flow-viewer-zoom-buttons{display:flex;gap:.5rem;align-items:center}.flow-viewer-zoom-btn{min-width:2.75rem;min-height:2.75rem;padding:0;font-size:1.5rem;font-weight:600;line-height:1;color:#334155;background:#f1f5f9;border:1px solid #e2e8f0;border-radius:8px;cursor:pointer;transition:background .15s,color .15s;-webkit-tap-highlight-color:transparent}.flow-viewer-zoom-btn:hover{background:#e2e8f0;color:#1e293b}.flow-viewer-zoom-btn:active{background:#cbd5e1}.flow-viewport{flex:1 1;overflow:auto;min-height:0;cursor:-webkit-grab;cursor:grab;touch-action:pan-x pan-y;-webkit-overflow-scrolling:touch}.flow-viewport:active{cursor:-webkit-grabbing;cursor:grabbing}.flow-viewport-inner{display:inline-block;will-change:transform}.flow-container{position:relative;display:inline-block}.edges-layer{overflow:visible}.edges-layer,.nodes-layer{position:absolute;top:0;left:0;pointer-events:none}.node{position:absolute;border:1px solid rgba(30,41,59,.2);border-radius:10px;padding:12px 16px;font-size:13px;line-height:1.5;overflow:hidden;word-wrap:break-word;white-space:pre-wrap;box-shadow:0 2px 12px rgba(0,0,0,.06);pointer-events:auto;cursor:default;transition:box-shadow .15s}.node:hover{box-shadow:0 4px 20px rgba(0,0,0,.1)}.node-title{font-weight:700;margin-bottom:6px;color:inherit}.node-body{color:inherit;opacity:.92}.node-body ul{margin:.35em 0;padding-left:1.2em}.node[data-color="1"]{background:#ddd6fe;color:#1e1b4b}.node[data-color="2"]{background:#fed7aa;color:#431407}.node[data-color="3"]{background:#fef3c7;color:#451a03}.node[data-color="4"]{background:#bae6fd;color:#0c4a6e}.node[data-color="5"]{background:#bfdbfe;color:#1e3a8a}.node[data-color="6"]{background:#bbf7d0;color:#14532d}.node:not([data-color]){background:#f8fafc;color:#1e293b;border-color:#cbd5e1}.flow-error,.flow-loading{display:flex;align-items:center;justify-content:center;min-height:60vh;padding:2rem;text-align:center}.flow-error{color:#b91c1c;background:#fef2f2;border-radius:12px;margin:1rem}.page-header{padding:1rem 1.25rem;background:hsla(0,0%,100%,.9);border-bottom:1px solid #e2e8f0;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.page-header h1{margin:0;font-size:1.25rem;font-weight:600;color:#334155}.page-header a{color:#475569;text-decoration:none;font-size:.9rem}.page-header a:hover{text-decoration:underline}