body{background:linear-gradient(180deg,#eaf8ff 0,#f7fafc 45%,#fff 100%);color:#10243e}
    .pay-shell{max-width:720px;margin:0 auto;padding:16px 16px calc(32px + env(safe-area-inset-bottom))}
    .pay-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
    .pay-head a{color:#17698f;text-decoration:none;font-weight:750}
    h1{font-size:clamp(1.65rem,7vw,2.35rem);line-height:1.05;margin:18px 0 8px}
    .lead{color:#536b7e;margin:0 0 18px}
    .pay-card{background:#fff;border:1px solid #dce9f0;border-radius:22px;padding:16px;box-shadow:0 12px 35px rgba(31,76,105,.08);margin-bottom:12px}
    .pay-card h2{font-size:1.05rem;margin:0 0 4px}.pay-card p{color:#5b7085;margin:4px 0 12px;font-size:.92rem}
    .method{display:flex;align-items:center;gap:12px;padding:13px 0;border-top:1px solid #edf3f6}
    .method:first-child{border-top:0}.method-main{min-width:0;flex:1}.method-title{font-weight:850}.method-meta{font-size:.82rem;color:#61798a}
    .badge{display:inline-flex;border-radius:999px;padding:3px 8px;background:#eef7fb;color:#17698f;font-size:.72rem;font-weight:850}
    .method-actions{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}
    button{font:inherit}.small-btn{border:1px solid #c9dbe5;background:#fff;color:#164d69;border-radius:10px;padding:8px 10px;font-weight:750}
    .small-btn.danger{color:#a63232}.provider-grid{display:grid;gap:10px}
    .provider{display:grid;grid-template-columns:42px 1fr auto;align-items:center;gap:10px;border:1px solid #dce9f0;border-radius:16px;padding:12px;background:#fbfdfe}
    .provider-icon{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;background:#dff5ff;color:#075c86;font-weight:950}
    .provider strong{display:block}.provider span{font-size:.8rem;color:#637989}
    .provider button,.primary{border:0;border-radius:12px;background:#087bb7;color:#fff;padding:10px 12px;font-weight:850}
    .provider button:disabled,.primary:disabled{opacity:.5}.notice{border-radius:14px;padding:11px 12px;margin:10px 0;background:#eef7fb;color:#174c68}
    .notice.err{background:#fff0f0;color:#9f2929}.notice.ok{background:#edf9f1;color:#216b3a}.hidden{display:none!important}
    #stripePanel{margin-top:12px;padding-top:12px;border-top:1px solid #e8f0f4}.security{font-size:.82rem;color:#5d7485;line-height:1.4}
    .payment-setup-mt-12{margin-top:12px}.payment-setup-submit{width:100%;margin-top:12px}
    @media(min-width:620px){.provider-grid{grid-template-columns:1fr 1fr}.pay-card{padding:20px}}