.reg-shell{min-height:100dvh;background:var(--c-bg-sunken)}.reg-topbar{position:sticky;top:0;z-index:10;background:color-mix(in oklch,var(--c-bg) 85%,transparent);backdrop-filter:blur(12px);border-bottom:1px solid var(--c-border)}.reg-container{max-width:720px;margin:0 auto;padding:24px 16px 64px}@media (min-width:768px){.reg-container{padding:48px 32px}}.reg-stepper{display:flex;align-items:center;gap:8px;margin-bottom:24px;flex-wrap:nowrap;overflow-x:auto}.reg-stepper__step{display:flex;align-items:center;gap:6px;font-size:12px;font-weight:500;color:var(--c-fg-subtle);white-space:nowrap}.reg-stepper__num{display:grid;place-items:center;width:22px;height:22px;border-radius:999px;border:1px solid var(--c-border);background:var(--c-card);font-family:Geist Mono,monospace;font-size:11px;flex-shrink:0}.reg-stepper__step--active{color:var(--c-fg)}.reg-stepper__step--active .reg-stepper__num{background:var(--c-primary);color:var(--c-primary-fg);border-color:transparent}.reg-stepper__step--done{color:var(--c-fg-muted)}.reg-stepper__step--done .reg-stepper__num{background:var(--c-success);color:white;border-color:transparent}.reg-stepper__line{flex:1;height:1px;background:var(--c-border);min-width:12px}.batch-pick{display:grid;gap:8px;grid-template-columns:1fr}.batch-pick__item{display:grid;grid-template-columns:48px 1fr auto;gap:12px;align-items:center;padding:12px;border:1px solid var(--c-border);border-radius:var(--radius-xl);background:var(--c-card);cursor:pointer}.batch-pick__item--active{border-color:var(--c-primary);box-shadow:0 0 0 3px var(--c-primary-soft)}.batch-pick__cap{font-family:Geist Mono,monospace;font-size:11px;color:var(--c-fg-subtle)}.plan-grid{display:grid;gap:8px;grid-template-columns:1fr}@media (min-width:640px){.plan-grid{grid-template-columns:repeat(3,1fr)}}.plan-card{padding:16px;border:1px solid var(--c-border);border-radius:var(--radius-xl);background:var(--c-card);cursor:pointer;display:flex;flex-direction:column;gap:4px}.plan-card--active{border-color:var(--c-primary);box-shadow:0 0 0 3px var(--c-primary-soft)}.plan-card__price{font-size:22px;font-weight:600;letter-spacing:-.02em}.plan-card--active .plan-card__price{color:var(--c-primary)}.summary-row{display:flex;align-items:center;justify-content:space-between;padding:10px 0;border-bottom:1px dashed var(--c-border);font-size:14px}.summary-row:last-child{border-bottom:0}.summary-row__total{padding-top:14px;font-size:16px;font-weight:600;border-top:1px solid var(--c-border)}