.gcnet-diagram{--gcnet-edge:color-mix(in srgb, var(--foreground) 40%, transparent);--gcnet-node-bg:var(--card-strong);--gcnet-node-border:color-mix(in srgb, var(--foreground) 22%, var(--border));margin:0}.gcnet-diagram-scroll{padding-bottom:4px;overflow-x:auto}.gcnet-svg{width:100%;min-width:660px;max-width:820px;height:auto;margin:0 auto;display:block}.gcnet-edge,.gcnet-loop{fill:none;stroke:var(--gcnet-edge);stroke-width:1.6px;stroke-linecap:round}.gcnet-loop{stroke-width:1.4px}.gcnet-edge.is-skip{stroke-dasharray:5 4}.gcnet-arrowhead{fill:var(--gcnet-edge)}.gcnet-node rect{fill:var(--gcnet-node-bg);stroke:var(--gcnet-node-border);stroke-width:1.3px}.gcnet-node.is-input rect{fill:var(--accent-softer);stroke:color-mix(in srgb, var(--accent) 70%, var(--border))}.gcnet-node.is-merge rect{fill:color-mix(in srgb, var(--accent-softer) 60%, var(--gcnet-node-bg));stroke:color-mix(in srgb, var(--accent) 62%, var(--border));stroke-dasharray:5 3}.gcnet-node.is-output rect{fill:var(--accent);stroke:var(--accent-strong)}.gcnet-node-title{fill:var(--foreground);font-family:var(--font-geist-sans), Arial, Helvetica, sans-serif;text-anchor:middle;font-size:13px;font-weight:600}.gcnet-node-title.is-solo{dominant-baseline:central}.gcnet-node.is-output .gcnet-node-title{fill:#16110a}.gcnet-node-sub{fill:var(--muted);font-family:var(--font-geist-mono), monospace;text-anchor:middle;font-size:10.5px}.gcnet-edge-label-bg{fill:var(--background);stroke:var(--border);stroke-width:1px}.gcnet-edge-label{fill:color-mix(in srgb, var(--foreground) 70%, var(--muted));font-family:var(--font-geist-mono), monospace;text-anchor:middle;font-size:10px}.gcnet-diagram-caption{gap:14px;padding:18px 2px 4px;display:grid}.gcnet-legend{flex-wrap:wrap;gap:8px 16px;display:flex}.gcnet-legend-item{color:var(--muted);font-family:var(--font-geist-mono), monospace;align-items:center;gap:7px;font-size:.68rem;display:inline-flex}.gcnet-legend-swatch{border:1.3px solid var(--gcnet-node-border,var(--border));background:var(--card-strong);border-radius:3px;width:16px;height:12px}.gcnet-legend-item.is-input .gcnet-legend-swatch{background:var(--accent-softer);border-color:color-mix(in srgb, var(--accent) 70%, var(--border))}.gcnet-legend-item.is-merge .gcnet-legend-swatch{background:color-mix(in srgb, var(--accent-softer) 60%, var(--card-strong));border-color:color-mix(in srgb, var(--accent) 62%, var(--border));border-style:dashed}.gcnet-legend-item.is-recurrent .gcnet-legend-swatch{border-color:color-mix(in srgb, var(--foreground) 22%, var(--border))}.gcnet-legend-item.is-output .gcnet-legend-swatch{background:var(--accent);border-color:var(--accent-strong)}.gcnet-diagram-caption p{max-width:760px;color:color-mix(in srgb, var(--foreground) 82%, var(--muted));font-family:var(--reader-font);font-size:.98rem;line-height:1.62}.gcnet-diagram-caption strong{color:var(--foreground);font-family:var(--font-geist-mono), monospace;font-size:.92rem;font-weight:500}#gcnet-demo{scroll-margin-top:90px}.gcnet-hero-caption{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px 14px;display:flex}.gcnet-hero-caption>span{flex:12rem;min-width:0}.gcnet-hero-try{border:1px solid color-mix(in srgb, var(--accent-strong) 55%, var(--border));background:var(--accent-soft);color:var(--accent-strong);font-family:var(--font-geist-mono), monospace;white-space:nowrap;border-radius:2px;flex-shrink:0;align-items:center;gap:6px;padding:5px 13px;font-size:.72rem;font-weight:600;text-decoration:none;transition:background .15s,border-color .15s;display:inline-flex}.gcnet-hero-try:hover{background:color-mix(in srgb, var(--accent-soft) 55%, var(--accent-softer));border-color:var(--accent-strong)}.gcnet-demo{flex-direction:column;display:flex}.gcnet-demo-intro{border-bottom:1px solid var(--border);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:14px;padding:22px 26px;display:flex}.gcnet-demo-intro p{max-width:720px;color:color-mix(in srgb, var(--foreground) 84%, var(--muted));font-family:var(--reader-font);margin:0;font-size:1.02rem;line-height:1.62}.gcnet-demo-intro-text{flex-direction:column;flex:420px;gap:9px;min-width:260px;display:flex}.gcnet-demo-intro p.gcnet-demo-caveat{color:var(--muted);font-size:.86rem;line-height:1.55}.gcnet-demo-weights{border:1px solid var(--border);background:var(--background);color:var(--muted);font-family:var(--font-geist-mono), monospace;flex-shrink:0;align-items:center;gap:8px;padding:8px 13px;font-size:.72rem;display:inline-flex}.gcnet-demo-weights:hover{color:var(--foreground);border-color:color-mix(in srgb, var(--accent) 42%, var(--border))}.gcnet-demo-stage{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:0;display:grid}.gcnet-demo-preview{border-right:1px solid var(--border);background:color-mix(in srgb, var(--background) 92%, var(--foreground));justify-content:center;align-items:center;min-height:320px;display:flex;position:relative;overflow:hidden}.gcnet-demo-preview img{object-fit:contain;max-width:100%;max-height:420px}.gcnet-demo-preview-tag{border:1px solid var(--border);background:color-mix(in srgb, var(--background) 78%, transparent);color:var(--muted);font-family:var(--font-geist-mono), monospace;letter-spacing:.04em;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);padding:4px 9px;font-size:.64rem;position:absolute;bottom:12px;left:12px}.gcnet-demo-controls{flex-direction:column;gap:16px;padding:22px 26px;display:flex}.gcnet-demo-picker-head{font-family:var(--font-geist-mono), monospace;letter-spacing:.12em;text-transform:uppercase;color:var(--accent-strong);justify-content:space-between;align-items:center;gap:12px;font-size:.62rem;display:flex}.gcnet-demo-upload{cursor:pointer;color:var(--muted);border-bottom:1px dashed color-mix(in srgb, var(--muted) 60%, transparent)}.gcnet-demo-upload:hover{color:var(--foreground)}.gcnet-demo-giphy{align-items:center;gap:10px;display:flex}.gcnet-demo-giphy input{background:var(--background);border:1px solid var(--border);min-width:0;color:var(--foreground);font-family:var(--font-geist-mono), monospace;flex:auto;padding:8px 11px;font-size:.8rem}.gcnet-demo-giphy input::placeholder{color:var(--muted)}.gcnet-demo-giphy input:focus{border-color:color-mix(in srgb, var(--accent) 50%, var(--border));outline:none}.gcnet-demo-giphy-mark{color:var(--muted);font-family:var(--font-geist-mono), monospace;letter-spacing:.1em;text-transform:uppercase;flex-shrink:0;font-size:.58rem}.gcnet-demo-giphy-mark:hover{color:var(--foreground)}.gcnet-demo-back{color:var(--muted);font-family:var(--font-geist-mono), monospace;cursor:pointer;background:0 0;border:none;align-self:flex-start;padding:0;font-size:.72rem}.gcnet-demo-back:hover{color:var(--foreground)}.gcnet-demo-thumbs{flex-wrap:wrap;gap:8px;display:flex}.gcnet-demo-thumb{border:1px solid var(--border);background:var(--background);cursor:pointer;width:58px;height:58px;padding:0;transition:border-color .15s,transform .15s;overflow:hidden}.gcnet-demo-thumb img{object-fit:cover;width:100%;height:100%;display:block}.gcnet-demo-thumb:hover{border-color:color-mix(in srgb, var(--accent) 50%, var(--border));transform:translateY(-1px)}.gcnet-demo-thumb.is-active{border-color:var(--accent-strong);box-shadow:0 0 0 1px var(--accent-strong)}.gcnet-demo-action{flex-direction:column;gap:10px;display:flex}.gcnet-demo-run{border:1px solid color-mix(in srgb, var(--accent) 55%, var(--border));background:var(--accent-softer);color:var(--accent-strong);font-family:var(--font-geist-mono), monospace;letter-spacing:.02em;cursor:pointer;align-self:flex-start;padding:11px 20px;font-size:.82rem;transition:background .15s,border-color .15s,color .15s}.gcnet-demo-run:hover:not(:disabled){background:color-mix(in srgb, var(--accent) 22%, var(--background));border-color:var(--accent-strong)}.gcnet-demo-run:disabled{cursor:progress;opacity:.75}.gcnet-demo-note{max-width:560px;color:var(--muted);margin:0;font-size:.84rem;line-height:1.5}.gcnet-demo-bar{border:1px solid var(--border);background:var(--background);height:24px;position:relative;overflow:hidden}.gcnet-demo-bar>span{background:color-mix(in srgb, var(--accent) 30%, var(--background));transition:width .2s;position:absolute;inset:0 auto 0 0}.gcnet-demo-bar>em{font-family:var(--font-geist-mono), monospace;color:var(--foreground);justify-content:center;align-items:center;font-size:.68rem;font-style:normal;display:flex;position:absolute;inset:0}.gcnet-demo-stagebar{font-family:var(--font-geist-mono), monospace;color:var(--muted);align-items:center;gap:10px;font-size:.78rem;display:flex}.gcnet-demo-spinner{border:2px solid color-mix(in srgb, var(--muted) 40%, transparent);border-top-color:var(--accent-strong);border-radius:50%;width:13px;height:13px;animation:.7s linear infinite gcnet-demo-spin}.gcnet-demo-error{background:color-mix(in srgb, #d2604a 10%, var(--background));color:color-mix(in srgb, var(--foreground) 80%, #d2604a);border-left:2px solid #d2604a;margin:0;padding:8px 12px;font-size:.86rem;line-height:1.5}.gcnet-demo-output{border-top:1px solid var(--border);margin:4px 0 0;padding-top:16px}.gcnet-demo-output figcaption{font-family:var(--font-geist-mono), monospace;letter-spacing:.14em;text-transform:uppercase;color:var(--accent-strong);font-size:.6rem}.gcnet-demo-output blockquote{color:var(--foreground);font-family:var(--reader-font);margin:8px 0 0;font-size:1.32rem;line-height:1.45}.gcnet-demo-output blockquote span{animation:.4s both gcnet-demo-word}