.mailbox-boost-confirm{position:fixed;z-index:47000;inset:0;display:grid;place-items:center;padding:16px;background:#02080de8;backdrop-filter:blur(7px);opacity:0;transition:opacity .18s ease}
.mailbox-boost-confirm.visible{opacity:1}
.mailbox-boost-confirm>article{position:relative;width:min(460px,calc(100vw - 28px));box-sizing:border-box;padding:21px;border:1px solid #e1ad3e;border-radius:16px;background:radial-gradient(circle at 50% 0,#e9b63c35,transparent 36%),linear-gradient(150deg,#1d251d,#09151a 72%);box-shadow:0 24px 80px #000e,0 0 30px #e0aa3538;color:#eaf5f3;text-align:center;transform:translateY(8px) scale(.98);transition:transform .18s ease}
.mailbox-boost-confirm.visible>article{transform:none}
.mailbox-boost-confirm-close{position:absolute;right:10px;top:10px;width:30px;height:30px;border:1px solid #516a6e;border-radius:8px;background:#0a171c;color:#dbe9e7;font-size:18px;cursor:pointer}
.mailbox-boost-confirm-art{display:grid;place-items:center;width:52px;height:52px;margin:0 auto 9px;border:1px solid #ffd86d;border-radius:50%;background:#634a15;box-shadow:0 0 22px #eabb464b;color:#fff1a2;font-size:25px}
.mailbox-boost-confirm small{color:#73dcca;font:900 8px/1 Arial;letter-spacing:1.6px}
.mailbox-boost-confirm h2{margin:5px 0 8px;color:#ffe087;font:900 21px/1 Georgia,serif}
.mailbox-boost-confirm p{margin:0 0 11px;color:#b7c9c7;font:700 10px/1.4 Arial}
.mailbox-boost-confirm-list{display:grid;gap:6px}
.mailbox-boost-confirm-list>span{display:grid;grid-template-columns:38px 1fr auto;align-items:center;gap:8px;padding:7px 9px;border:1px solid #40575b;border-radius:9px;background:#091419;text-align:left}
.mailbox-boost-confirm-list .mailbox-reward-art{display:grid;place-items:center;width:32px;height:32px;margin:0;padding:0;border:0;background:transparent}
.mailbox-boost-confirm-list .mailbox-reward-art img{max-width:30px;max-height:30px}
.mailbox-boost-confirm-list b{color:#e8f2f1;font:900 10px/1.2 Arial}
.mailbox-boost-confirm-list strong{color:#ffda69;font:900 12px/1 Arial}
.mailbox-boost-confirm em{display:block;margin-top:10px;color:#91aaa7;font:italic 8px/1.4 Arial}
.mailbox-boost-confirm footer{display:grid;grid-template-columns:1fr 1.35fr;gap:8px;margin-top:14px}
.mailbox-boost-confirm footer button{min-height:38px;border:1px solid #53696d;border-radius:8px;background:#122329;color:#dce8e6;font:900 9px/1 Arial;cursor:pointer}
.mailbox-boost-confirm footer button.confirm{border-color:#f0c454;background:linear-gradient(180deg,#ba8c24,#755210);color:#fff5c9;box-shadow:0 7px 18px #0006}
@media(max-width:520px){.mailbox-boost-confirm>article{padding:18px 13px 14px}.mailbox-boost-confirm h2{font-size:18px}.mailbox-boost-confirm footer{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){.mailbox-boost-confirm,.mailbox-boost-confirm>article{transition:none}}