.rail{display:flex;align-items:flex-start}.rail-step{flex:1;display:flex;flex-direction:column;align-items:center;gap:.4rem;position:relative;color:var(--text-faint);font-size:.75rem;text-align:center}.rail-step:not(:first-child):before{content:"";position:absolute;top:13px;right:50%;left:-50%;height:2px;background:var(--line)}.rail-step[data-state=done]:before,.rail-step[data-state=current]:before{background:var(--accent)}.rail-dot{position:relative;z-index:1;display:grid;place-items:center;width:28px;height:28px;border-radius:50%;border:2px solid var(--line);background:var(--ground);color:var(--text-faint);font-size:.8125rem;font-variant-numeric:tabular-nums;font-weight:600}.rail-step[data-state=current] .rail-dot{border-color:var(--accent);color:var(--accent)}.rail-step[data-state=done] .rail-dot{border-color:var(--accent);background:var(--accent);color:var(--accent-ink)}.rail-step[data-state=current] .rail-label{color:var(--text)}.rail-label{display:none}@media(min-width:30rem){.rail-label{display:block}}.input-token{font-family:var(--font-mono);font-size:1.375rem;letter-spacing:.42em;text-indent:.42em;text-align:center;text-transform:lowercase}.choice-group{display:grid;gap:.625rem}@media(min-width:26rem){.choice-group{grid-template-columns:1fr 1fr}}.choice{display:flex;flex-direction:column;gap:.2rem;padding:.75rem .875rem;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface-sunken);cursor:pointer;text-align:left;color:inherit;font:inherit;transition:border-color .12s,background .12s}.choice:hover{border-color:var(--line-strong)}.choice[aria-pressed=true]{border-color:var(--accent);background:var(--accent-wash)}.choice-title{font-weight:600;font-size:.9375rem}.choice-note{font-size:.8125rem;color:var(--text-muted);line-height:1.4}.disclosure{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface-sunken)}.disclosure-head{display:flex;flex-wrap:wrap;align-items:center;gap:.25rem .5rem;padding:.75rem .875rem;cursor:pointer;list-style:none;font-size:.875rem;font-weight:600}.disclosure[open] .disclosure-head{border-bottom:1px solid var(--line)}.disclosure-head::-webkit-details-marker{display:none}@media(hover:hover){.disclosure-head:hover{color:var(--accent)}}.disclosure-head:focus-visible{outline:none;box-shadow:var(--focus);border-radius:var(--radius)}.disclosure-title{flex:1}.disclosure-note{order:1;flex:1 1 100%;font-weight:400;font-size:.8125rem;color:var(--text-faint)}@media(min-width:26rem){.disclosure-title{flex:none}.disclosure-note{order:0;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-align:right}}.disclosure-chevron{flex:none;color:var(--text-faint);transition:transform .16s ease}.disclosure[open] .disclosure-chevron{transform:rotate(180deg)}.disclosure-body{display:flex;flex-direction:column;gap:var(--gap);padding:.875rem}@media(prefers-reduced-motion:reduce){.disclosure-chevron{transition:none}}.link-stage{display:flex;flex-direction:column;align-items:center;gap:.875rem}.qr-plate{display:grid;place-items:center;width:min(70vw,260px);aspect-ratio:1;padding:12px;border-radius:var(--radius);background:#fff;border:1px solid var(--line)}.qr-plate img{width:100%;height:100%;image-rendering:pixelated}.qr-plate[data-stale=true] img{filter:blur(6px) grayscale(1);opacity:.5}.otp-code{display:grid;grid-template-columns:repeat(8,minmax(0,2.25rem));gap:.375rem;justify-content:center;width:100%}.otp-code>.spinner{grid-column:1 / -1;justify-self:center}.otp-code[data-stale=true] .otp-char{opacity:.45;text-decoration:line-through}.otp-char{display:grid;place-items:center;height:2.875rem;border:1px solid var(--line);border-radius:10px;background:var(--surface-sunken);font-family:var(--font-mono);font-size:clamp(1rem,4.8vw,1.375rem);font-variant-numeric:tabular-nums;text-transform:uppercase}.step-target{white-space:nowrap}.step-icon{vertical-align:-.15em}.steps-list{display:flex;flex-direction:column;gap:.625rem;padding:0;margin:0;list-style:none;counter-reset:instruction}.steps-list li{position:relative;padding-left:2.125rem;min-height:1.5rem;font-size:.875rem;color:var(--text-muted)}.steps-list li:before{counter-increment:instruction;content:counter(instruction);position:absolute;left:0;top:0;display:grid;place-items:center;width:1.5rem;height:1.5rem;border-radius:50%;background:var(--surface-raised);border:1px solid var(--line);color:var(--text-faint);font-size:.75rem;font-weight:600;font-variant-numeric:tabular-nums}.summary{display:grid;gap:.5rem;padding:.875rem;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface-raised);font-size:.875rem}.summary-row{display:flex;justify-content:space-between;gap:1rem}.summary-row dt{color:var(--text-muted)}.summary-row dd{margin:0;font-weight:600;text-align:right;overflow-wrap:anywhere}