#merchant-usdt-trigger{position:fixed;right:24px;bottom:24px;z-index:1100;border:0;border-radius:9px;padding:13px 19px;background:#165dff;color:#fff;font-weight:600;cursor:pointer;box-shadow:0 4px 16px #165dff33}
#merchant-usdt-trigger[hidden]{display:none}
#merchant-usdt-dialog{width:min(600px,calc(100vw - 32px));max-height:85vh;box-sizing:border-box;overflow:auto;border:0;border-radius:14px;padding:24px;color:#1d2129;background:#fff;box-shadow:0 15px 65px #0003;font:14px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
#merchant-usdt-dialog::backdrop{background:#0006}
#merchant-usdt-dialog header{display:flex;align-items:center;justify-content:space-between;gap:16px}
#merchant-usdt-dialog h2{font-size:20px;margin:0 0 12px}#merchant-usdt-dialog h3{font-size:16px;margin:14px 0 6px}
#merchant-usdt-dialog button{cursor:pointer;border:1px solid #c9cdd4;border-radius:6px;padding:7px 12px;background:#f7f8fa;color:#1d2129}
#merchant-usdt-dialog button:disabled{cursor:not-allowed;opacity:.5}
#merchant-usdt-dialog button[type=submit]{display:block;margin-top:12px;background:#165dff;border-color:#165dff;color:#fff}
#merchant-usdt-dialog [data-close]{border:0;background:none;font-size:24px;padding:0 4px}
#merchant-usdt-dialog label{display:block;margin:9px 0}
#merchant-usdt-dialog input{display:block;box-sizing:border-box;width:100%;margin:4px 0 0;border:1px solid #c9cdd4;border-radius:6px;padding:9px 10px;font:inherit;color:inherit;background:#fff}
#merchant-usdt-dialog input[readonly]{background:#f2f3f5}
#merchant-usdt-dialog details{border-top:1px solid #e5e6eb;margin-top:16px;padding-top:12px}
#merchant-usdt-dialog summary{cursor:pointer;font-weight:600}
#merchant-usdt-dialog .usdt-summary{display:flex;flex-wrap:wrap;gap:8px 24px;background:#f2f7ff;border-radius:8px;padding:12px}
#merchant-usdt-dialog [data-current],#merchant-usdt-dialog [data-history]{overflow-wrap:anywhere}
#merchant-usdt-dialog [data-message]{color:#165dff;background:#f2f7ff;padding:9px;border-radius:5px}
#merchant-usdt-dialog [data-message].is-error{background:#fff2f0;color:#cb272d}
#merchant-usdt-dialog [data-captcha]{margin:12px 0}#merchant-usdt-dialog [data-captcha][hidden]{display:none}
#merchant-usdt-dialog [data-captcha] img{max-height:58px;vertical-align:middle;margin-right:8px}
#merchant-usdt-dialog [data-quote-output]{color:#4e5969;font-size:13px}
#merchant-usdt-dialog [data-history] p{border-bottom:1px solid #eee;padding-bottom:8px}
@media(max-width:600px){#merchant-usdt-trigger{right:14px;bottom:14px}#merchant-usdt-dialog{padding:18px}}