/* Purchasing form: uses the existing VietCamTrans palette and language switch. */
#mua-ho{background:var(--alt)}
.buy-intro{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0}
.buy-intro span{background:var(--soft);color:var(--deep);padding:7px 12px;border-radius:8px;font-size:12px;font-weight:600}
.buy-intro span.vi,.buy-intro span.en{padding:0;background:none}
.buy-form{max-width:820px;margin:26px auto 0;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:26px}
.buy-form h3{font-size:19px;margin:0 0 18px;color:var(--deep)}
.buy-form .f{margin-bottom:14px;min-width:0}
.buy-form input,.buy-form select,.buy-form textarea{width:100%;font:inherit;font-size:14px;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:9px;padding:12px;min-height:46px;box-sizing:border-box}
.buy-form input:focus,.buy-form textarea:focus,.buy-form select:focus{outline:2px solid var(--navy);outline-offset:1px}
.buy-form textarea{resize:vertical}
.buy-form .two{align-items:start}
.buy-required{color:var(--muted);font-size:12px;margin:0 0 20px}
.buy-product{position:relative;min-width:0;margin:18px 0;padding:22px 18px 8px;border:1px solid var(--line);border-radius:12px;background:var(--raise)}
.buy-product legend{font-size:14px;font-weight:700;padding:0 8px;color:var(--deep)}
.buy-remove{display:block;margin:0 0 14px auto;background:transparent;border:1px solid var(--line);border-radius:7px;padding:6px 10px;font-size:12px;cursor:pointer}
.buy-remove:disabled{opacity:.4;cursor:default}
.buy-variants{display:grid;grid-template-columns:1fr 1fr 110px;gap:12px}
.buy-add{width:100%;border:1px dashed var(--navy);border-radius:9px;background:var(--soft);padding:13px;color:var(--deep);font-weight:600;cursor:pointer}
.buy-add:disabled{opacity:.5;cursor:default}
#buySummary{font-size:12px;color:var(--muted);margin:12px 0 26px}
.buy-info{padding:15px;border-radius:9px;background:var(--soft);font-size:12px;color:var(--deep);margin:8px 0 18px;line-height:1.8}
.buy-actions{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:14px 0}
.buy-actions .btn{width:100%;white-space:normal;text-align:center;min-height:49px;cursor:pointer}
.buy-preview{width:100%;margin-bottom:8px;cursor:pointer}
.buy-message{padding:12px 14px;border-radius:8px;background:var(--soft);color:var(--deep);font-size:13px;margin:15px 0}
.buy-error{background:var(--warnbg);color:var(--warn)}
.buy-form [hidden]{display:none!important}
#buyOutput{margin-top:15px;min-height:300px;font-size:13px;line-height:1.7}
#buyTelegramLink{display:block;margin-top:14px;text-align:center}
.buy-entry{margin:22px 0}
@media(max-width:600px){.buy-form{padding:20px 14px}.buy-product{padding:18px 12px 5px}.buy-variants{grid-template-columns:1fr 1fr}.buy-variants>.f:last-child{grid-column:1/-1}.buy-actions{grid-template-columns:1fr}.buy-form .two{grid-template-columns:1fr;gap:0}.buy-intro{gap:7px}.buy-intro span{font-size:11px}.buy-form input,.buy-form select,.buy-form textarea{font-size:16px}}
@media(min-width:861px) and (max-width:1110px){.nv{display:none}.nv+.lang{margin-left:auto}}