.upgrade-verify-backdrop{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#0f172a66;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:10000;padding:20px}.upgrade-verify-card{background:#fffffff2;width:100%;max-width:440px;border-radius:24px;padding:40px;position:relative;box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a,inset 0 0 0 1px #fffc;border:1px solid rgba(226,232,240,.8);overflow:hidden}.upgrade-verify-close{position:absolute;top:20px;right:20px;background:#f8fafc;border:none;cursor:pointer;color:#64748b;width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:all .2s}.upgrade-verify-close:hover{background-color:#f1f5f9;color:#0f172a;transform:rotate(90deg)}.upgrade-verify-step{display:flex;flex-direction:column;align-items:center;text-align:center}.upgrade-verify-icon-header{width:64px;height:64px;background:#f5f3ff;border-radius:20px;display:flex;align-items:center;justify-content:center;margin-bottom:24px}.upgrade-verify-icon-header.success{background:#f0fdf4}.icon-pulse{animation:iconPulse 2s infinite}@keyframes iconPulse{0%{transform:scale(1)}50%{transform:scale(1.1)}to{transform:scale(1)}}.upgrade-verify-title{font-size:1.5rem;font-weight:800;color:#0f172a;margin-bottom:8px;letter-spacing:-.025em}.upgrade-verify-subtitle{color:#64748b;font-size:.95rem;line-height:1.5;margin-bottom:32px;max-width:320px}.upgrade-verify-details{width:100%;background:#f8fafc;border-radius:16px;padding:20px;margin-bottom:24px;border:1px solid #f1f5f9}.detail-item{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.detail-item:last-of-type{margin-bottom:0}.detail-item .label{font-size:.85rem;color:#64748b;font-weight:600}.detail-item .value{font-size:.9rem;color:#0f172a;font-weight:700}.detail-item.highlight{padding-top:12px;margin-top:12px;border-top:1px dashed #e2e8f0}.detail-item .value.price{color:#4f46e5;font-size:1.25rem}.detail-hint{font-size:.75rem;color:#94a3b8;margin-top:12px;font-weight:500}.upgrade-verify-digits{display:flex;gap:10px;margin-bottom:24px}.upgrade-verify-digit{width:48px;height:56px;border-radius:12px;border:2px solid #e2e8f0;background:#fff;text-align:center;font-size:1.5rem;font-weight:700;color:#0f172a;transition:all .2s;outline:none}.upgrade-verify-digit:focus{border-color:#6366f1;box-shadow:0 0 0 4px #6366f11a;background:#fff}.upgrade-verify-error{display:flex;align-items:center;gap:8px;background:#fef2f2;color:#dc2626;padding:12px 16px;border-radius:12px;font-size:.85rem;font-weight:600;margin-bottom:20px;width:100%}.upgrade-verify-primary-btn{width:100%;padding:14px;background:#0f172a;color:#fff;border:none;border-radius:12px;font-weight:700;font-size:1rem;cursor:pointer;transition:all .2s;display:flex;align-items:center;justify-content:center;gap:10px}.upgrade-verify-primary-btn:hover:not(:disabled){background:#1e293b;transform:translateY(-2px);box-shadow:0 10px 15px -3px #0f172a33}.upgrade-verify-primary-btn:disabled{opacity:.6;cursor:not-allowed}.upgrade-verify-primary-btn.success{background:#16a34a}.upgrade-verify-resend{background:none;border:none;color:#64748b;font-size:.85rem;font-weight:600;margin-top:20px;cursor:pointer;transition:color .2s}.upgrade-verify-resend:hover:not(:disabled){color:#4f46e5;text-decoration:underline}@media(max-width:480px){.upgrade-verify-card{padding:32px 20px}.upgrade-verify-digit{width:40px;height:48px;font-size:1.25rem}}