:root{color-scheme:light;--vf-bg: #ffffff;--vf-text: #1a1d23;--vf-muted: #5a6270;--vf-line: #d7dce3;--vf-accent: #2563eb;--vf-accent-text: #ffffff;--vf-ok: #15803d;--vf-bad: #b91c1c}@media(prefers-color-scheme:dark){:root{color-scheme:dark;--vf-bg: #16181d;--vf-text: #e8eaef;--vf-muted: #a3aab7;--vf-line: #2f343e;--vf-accent: #7aa2ff;--vf-accent-text: #0f1115;--vf-ok: #4ade80;--vf-bad: #f87171}}*{box-sizing:border-box}body{margin:0;background:var(--vf-bg);color:var(--vf-text);font:15px/1.45 Inter,Segoe UI Variable,Segoe UI,system-ui,-apple-system,Roboto,sans-serif}.vf{display:flex;flex-direction:column;gap:14px;padding:12px 16px}.vf-form{display:flex;flex-direction:column;gap:8px}textarea{width:100%;padding:8px;border:1px solid var(--vf-line);border-radius:6px;background:transparent;color:inherit;font:13px/1.4 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.vf-actions{display:flex;flex-wrap:wrap;align-items:center;gap:10px}button,.vf-file{display:inline-flex;align-items:center;min-height:34px;padding:0 14px;border:1px solid var(--vf-line);border-radius:6px;background:transparent;color:inherit;font:inherit;cursor:pointer}.vf-primary{border-color:var(--vf-accent);background:var(--vf-accent);color:var(--vf-accent-text);font-weight:600}.vf-file input{position:absolute;width:1px;height:1px;opacity:0}.vf-file:focus-within,button:focus-visible,textarea:focus-visible{outline:2px solid var(--vf-accent);outline-offset:2px}.vf-note{color:var(--vf-muted);font-size:14px}.vf-out h2{margin:0 0 6px;font-size:16px}.vf-out ul{margin:0 0 10px;padding-left:1.3em}.vf-out code{font-size:13px;overflow-wrap:anywhere}.vf-ok{color:var(--vf-ok)}.vf-bad{color:var(--vf-bad)}