.pay-overlay{position:fixed;inset:0;z-index:120;background:rgba(5,6,14,.78);display:grid;place-items:center;padding:16px}.pay-box{width:min(520px,94vw);background:linear-gradient(180deg,#1d2038,#10121f);border:1px solid rgba(255,255,255,.14);border-radius:18px;padding:18px;color:#fff;box-shadow:0 24px 70px rgba(0,0,0,.45)}.pay-head{display:flex;gap:12px;align-items:center}.pay-head>div{flex:1}.pay-head small{opacity:.65}.pay-head h2{margin:3px 0 0}.pay-close,.pay-copy,.pay-primary,.pay-zalo{border:0;border-radius:10px;padding:10px 13px;font-weight:700}.pay-close{background:rgba(255,255,255,.08);color:#fff}.pay-note,.pay-foot{font-size:13px;line-height:1.5;opacity:.82}.pay-contact{display:flex;align-items:center;gap:12px;background:rgba(255,255,255,.06);border-radius:12px;padding:13px;margin:14px 0}.pay-contact>div{display:flex;flex-direction:column;flex:1}.pay-contact span{font-size:12px;opacity:.7}.pay-contact strong{font-size:20px;letter-spacing:.6px}.pay-copy{background:#353a60;color:#fff}.pay-label{display:block;font-size:13px;margin-top:12px}.pay-template{width:100%;min-height:120px;box-sizing:border-box;margin-top:6px;border-radius:10px;background:#0a0c16;color:#fff;border:1px solid rgba(255,255,255,.13);padding:10px;resize:vertical}.pay-actions{display:flex;gap:10px;margin-top:12px}.pay-primary,.pay-zalo{flex:1;text-align:center;text-decoration:none}.pay-primary{background:#747dff;color:#fff}.pay-zalo{background:#1677ff;color:#fff}.pay-status{display:block;min-height:18px;margin-top:-8px;opacity:.8}