.tx-card{--tx-bg:#0a0e14;--tx-border:rgba(255,255,255,0.06);--tx-text:#e6edf3;--tx-text-dim:#8b949e;--tx-mono:ui-monospace,"JetBrains Mono","IBM Plex Mono","Geist Mono",SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace;position:relative;display:flex;flex-direction:column;gap:14px;width:100%;max-width:720px;padding:20px 24px;background:var(--tx-bg);border:1px solid var(--tx-border);border-radius:6px;box-shadow:0 0 0 1px var(--tx-accent-glow) inset,0 18px 60px -20px rgba(0,0,0,.8),0 0 24px -6px var(--tx-accent-glow);color:var(--tx-text);font-family:ui-sans-serif,-apple-system,Inter,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:15px;line-height:1.55}.tx-card__header{justify-content:space-between;gap:12px;padding-bottom:14px;border-bottom:1px solid var(--tx-border)}.tx-card__header,.tx-card__id{display:flex;align-items:center}.tx-card__id{gap:10px;font-family:var(--tx-mono);font-size:12px;letter-spacing:.04em;text-transform:uppercase}.tx-card__antenna{color:var(--tx-accent);font-size:14px;letter-spacing:.02em;filter:drop-shadow(0 0 4px var(--tx-accent-glow))}.tx-card__code{color:var(--tx-accent);font-weight:600}.tx-card__sep{margin:0 -2px}.tx-card__from,.tx-card__from-label,.tx-card__sep{color:var(--tx-text-dim)}.tx-card__from{color:var(--tx-text);font-weight:600}.tx-card__avatar{width:18px;height:18px;border-radius:999px;-o-object-fit:cover;object-fit:cover;border:1px solid;margin-right:2px}.tx-card__origin-pill{font-family:var(--tx-mono);font-size:11px;font-weight:600;letter-spacing:.08em;padding:4px 10px;border:1px solid var(--tx-accent);border-radius:999px;color:var(--tx-accent);background:var(--tx-accent-glow)}.tx-card__timestamp{font-family:var(--tx-mono);font-size:12px;color:var(--tx-text-dim);letter-spacing:.02em}.tx-card__body{position:relative;padding:6px 0}.tx-card__body-text{margin:0;white-space:pre-wrap;word-break:break-word;font-family:inherit;font-size:15px;line-height:1.65;color:var(--tx-text)}.tx-card__cursor{display:inline-block;color:var(--tx-accent);animation:tx-blink 1s steps(2,jump-none) infinite;margin-left:1px;vertical-align:baseline}@keyframes tx-blink{0%,50%{opacity:1}50.01%,to{opacity:0}}.tx-card__signature{font-family:var(--tx-mono);font-size:13px;color:var(--tx-accent);letter-spacing:.04em;margin-top:4px;opacity:0;animation:tx-fade-in .6s ease-out forwards}@keyframes tx-fade-in{0%{opacity:0;transform:translateY(2px)}to{opacity:.9;transform:translateY(0)}}.tx-card__choices{display:flex;flex-wrap:wrap;gap:8px;margin-top:4px}.tx-card__choice{font-family:var(--tx-mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;font-weight:600;background:transparent;color:var(--tx-accent);border:1px solid var(--tx-accent);padding:10px 16px;border-radius:4px;cursor:pointer;transition:background .15s,transform .1s,box-shadow .15s}.tx-card__choice:hover{background:var(--tx-accent-glow);box-shadow:0 0 16px -4px var(--tx-accent-glow)}.tx-card__choice:active{transform:translateY(1px)}.tx-card__footer{display:flex;align-items:center;justify-content:space-between;padding-top:12px;border-top:1px solid var(--tx-border);font-family:var(--tx-mono);font-size:11px;letter-spacing:.12em;color:var(--tx-text-dim);text-transform:uppercase}.tx-card__status{font-weight:600;color:var(--tx-accent)}.tx-card__signal{display:inline-flex;align-items:center;gap:3px}.tx-card__signal-dot{display:inline-block;width:6px;height:6px;border-radius:1px;background:rgba(255,255,255,.12)}.tx-card__signal-dot.is-on{background:var(--tx-accent);box-shadow:0 0 4px var(--tx-accent-glow)}@media (max-width:520px){.tx-card{padding:16px 18px}.tx-card,.tx-card__body-text{font-size:14px}}