.coin-shop{max-width:1040px;padding-top:36px}.coin-shop h1{font-size:clamp(26px,6vw,42px);line-height:1.4}.coin-shop h2{font-size:22px}.coin-shop p,.coin-shop li{line-height:1.9;overflow-wrap:anywhere}.notice{border-left:4px solid var(--yellow);padding:16px 20px;background:var(--panel)}.coin-shop section{margin:32px 0}.shop-panel,.shop-plan{border:1px solid var(--border);border-radius:16px;padding:24px;background:var(--panel)}.shop-balance strong{font-size:clamp(30px,8vw,48px);color:var(--yellow)}.shop-balance{margin:12px 0}.small{font-size:13px;color:var(--muted)}.text-link{text-decoration:underline;color:var(--purple)}.shop-plans{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.shop-plan strong{display:block;font-size:25px;color:var(--yellow)}.shop-plan .example{font-size:12px;color:var(--muted)}.shop-plan button{width:100%;min-height:48px;background:#30283d;color:#ccc2de;border:1px solid #635471;border-radius:8px;cursor:not-allowed}.coin-shop .secondary{min-height:44px}.coin-shop .primary{display:inline-block;margin-top:16px}.coin-shop footer{flex-wrap:wrap;gap:20px}.coin-shop ul{padding-left:22px}@media(max-width:640px){.shop-plans{grid-template-columns:1fr}.shop-panel,.shop-plan{padding:20px}.coin-shop{padding:24px 20px}header{padding:0 20px;gap:16px}header .secondary{font-size:12px;padding:12px}.coin-shop h2{font-size:20px}}
/* v68 usability: visibility, comfortable touch targets. Checkout remains disabled. */
.coin-shop{padding-bottom:clamp(35px,7vw,90px)}
.coin-shop a:focus-visible,.coin-shop button:focus-visible,header a:focus-visible{outline:3px solid #efd2ff;outline-offset:3px}
.coin-shop button,.coin-shop a.primary,header .secondary{min-height:50px;touch-action:manipulation}
.coin-shop .shop-plan{display:flex;flex-direction:column;gap:8px;min-width:0}
.coin-shop .shop-plan button{margin-top:auto;min-height:56px;border-radius:12px;font-weight:850;font-size:14px;opacity:1}
.coin-shop .shop-panel{box-shadow:0 8px 28px #0002}
.coin-shop .shop-balance{overflow-wrap:anywhere}
.coin-shop #refresh-balance{border-radius:12px;padding:12px 22px;font-size:14px;font-weight:800;cursor:pointer}
.coin-shop #balance-status,.coin-shop #purchase-history{line-height:1.8}
.coin-shop .text-link{display:inline-flex;align-items:center;min-height:48px;text-underline-offset:3px}
.coin-shop .notice{border-radius:0 12px 12px 0;font-weight:750;line-height:1.7}
@media(max-width:640px){.coin-shop{padding:20px 13px}.shop-panel,.shop-plan{padding:18px 15px}.coin-shop .shop-plans{gap:12px}.coin-shop header{gap:10px}body>header{padding:10px 13px}.coin-shop .primary{display:flex;align-items:center;justify-content:center;min-height:54px;text-align:center}}