body,html{background:#0d1117;margin:0;padding:0;font-family:Inter,sans-serif}.overlay{position:fixed;inset:0;background:#0000008c;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:999999}.card{width:380px;max-width:92%;background:#fff;color:#111;border-radius:16px;padding:28px 24px;position:relative;box-shadow:0 10px 30px #0000001f;animation:fadeIn .25s ease-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.close{position:absolute;top:10px;right:12px;background:none;border:none;font-size:26px;font-weight:700;color:#555;cursor:pointer;line-height:1}.close:hover{color:#000}.logo{width:58px;margin-bottom:16px}.title{font-size:1.4rem;font-weight:700;margin-bottom:8px;color:#111}.title-dark{font-size:1.35rem;font-weight:700;margin-bottom:8px;color:#111}.label{font-size:14px;color:#666;margin-bottom:4px}.desc{font-size:14px;color:#666;margin-bottom:20px}.desc-dark{font-size:14px;color:#444;margin-bottom:20px}.reward{font-size:30px;font-weight:800;margin-bottom:14px;color:#111}.step{font-size:14px;color:#777;margin-bottom:12px}.box{width:100%;background:#f5f7fa;border:1px solid #e5e7eb;border-radius:12px;padding:14px 16px;margin-bottom:22px}.row{display:flex;justify-content:space-between;margin-bottom:8px}.row:last-child{margin-bottom:0}.bold{font-weight:700}.addr{color:#2563eb;font-weight:700}.black-btn{width:100%;padding:14px 0;background:#000;border:none;border-radius:10px;color:#fff;font-size:1rem;font-weight:700;cursor:pointer;margin-bottom:14px}.black-btn:hover{opacity:.85}.skip-btn{width:100%;padding:14px 0;background:#f3f4f6;border:none;color:#333;border-radius:10px;font-size:1rem;font-weight:600;cursor:pointer}.skip-btn:hover{background:#e5e7eb}.loader{width:48px;height:48px;border-radius:50%;border:4px solid #fff;border-top-color:#000;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-text{margin-top:12px;color:#fff;font-size:14px}