:host{display:block;background:#f9fafb;min-height:100vh}.page{max-width:1200px;margin:0 auto;padding:32px 16px 48px}.layout{display:grid;grid-template-columns:1.5fr 1fr;gap:32px}.main,.summary{min-width:0}.section{margin-top:24px;padding-top:24px;border-top:1px solid #e5e7eb}.hidden{display:none}.payment-methods{display:flex;gap:20px;flex-wrap:wrap;margin-top:12px}.payment-choice{display:block}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:16px}.field-wrap{border:1px solid #e5e7eb;border-radius:8px;padding:10px 12px;background:#fff;margin-top:6px}.field-host{min-height:22px}.summary-card{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:20px}.totals>div{display:flex;justify-content:space-between}.confirm-btn{width:100%;margin-top:20px;border:0;border-radius:8px;padding:12px 16px;background:#4f46e5;color:#fff;font-weight:600;cursor:pointer}.confirm-btn:disabled{opacity:.5;cursor:not-allowed}.success{margin-top:16px;color:#166534}.error{margin-top:16px;color:#991b1b}@media(max-width:900px){.layout,.field-grid{grid-template-columns:1fr}}