.vfa{position:relative;width:100%;max-width:520px;aspect-ratio:5/4;margin-inline:auto}.vfa__sheet{position:absolute;inset:8% 14% 6% 10%;display:flex;flex-direction:column;border:1px solid var(--border);background:var(--card);box-shadow:10px 10px 0 0 var(--b-sh)}.vfa__head{display:flex;align-items:center;gap:10px;padding:14px 16px;border-bottom:1px solid var(--border-soft)}.vfa__tile{display:grid;place-items:center;width:28px;height:28px;background:var(--text);color:var(--surface);font:600 10px/1 ui-monospace,Geist Mono,monospace}.vfa__lines{display:grid;gap:9px;padding:16px;flex:1}.vfa__line{display:block;height:7px;background:var(--raised)}.vfa__foot{margin:0 16px 14px;padding:7px 9px;border:1px dashed var(--border-strong);font:500 10.5px/1.3 ui-monospace,Geist Mono,monospace;color:var(--text-2);text-align:start;unicode-bidi:plaintext}.vfa__beam{position:absolute;inset:8% 8% 6% 4%;pointer-events:none;opacity:0}.vfa__beam:before{content:"";position:absolute;inset-inline:0;top:0;height:2px;background:var(--brand-accent);box-shadow:0 0 0 1px color-mix(in srgb,var(--brand-accent) 25%,transparent)}.vfa__lock{position:absolute;inset-inline-start:0;bottom:0;display:grid;place-items:center;width:46px;height:46px;border:1px solid var(--border)}.vfa__lock,.vfa__seal{background:var(--surface);box-shadow:4px 4px 0 0 var(--b-sh);color:var(--text)}.vfa__seal{position:absolute;inset-inline-end:2%;top:2%;display:flex;align-items:center;gap:6px;padding:8px 12px;border:1px solid var(--green-line);font-size:12px;font-weight:600}.vfa__seal svg{color:var(--green)}@media (prefers-reduced-motion:no-preference){.vfa[data-run="1"] .vfa__sheet{animation:vfa-sheet 9s cubic-bezier(.4,0,.2,1) infinite}.vfa[data-run="1"] .vfa__beam{animation:vfa-beam 9s linear infinite}.vfa[data-run="1"] .vfa__foot{animation:vfa-foot 9s ease infinite}.vfa[data-run="1"] .vfa__lock{animation:vfa-pop 9s cubic-bezier(.2,.7,.2,1) infinite;animation-delay:.2s}.vfa[data-run="1"] .vfa__seal{animation:vfa-pop 9s cubic-bezier(.2,.7,.2,1) infinite;animation-delay:.5s}}@keyframes vfa-sheet{0%{transform:translateY(6%);opacity:0}8%{transform:translateY(0);opacity:1}88%{transform:translateY(0);opacity:1}to{transform:translateY(-3%);opacity:0}}@keyframes vfa-beam{0%,10%{transform:translateY(0);opacity:0}12%{opacity:1}46%{transform:translateY(84%);opacity:1}50%,to{transform:translateY(84%);opacity:0}}@keyframes vfa-foot{0%,44%{background:transparent;border-color:var(--border-strong)}50%,88%{background:var(--brand-accent-tint);border-color:var(--brand-accent-line)}to{background:transparent}}@keyframes vfa-pop{0%,54%{transform:translateY(8px) scale(.96);opacity:0}60%,88%{transform:none;opacity:1}96%,to{transform:translateY(-4px);opacity:0}}