.page_mpnam {
  display: flex;
  justify-content: center;
  align-items: center;
}

.container_mpnam {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.h3_mpnam {
  color: white;
}

.ring_mpnam {
  width: 190px;
  height: 190px;
  border: 1px solid transparent;
  border-radius: 50%;
  position: absolute;
}

.ring_mpnam:nth-child(1) {
  border-bottom: 8px solid rgb(255, 141, 249);
  animation: rotate1 2s linear infinite;
}
.overlay_mpnam {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgb(0 0 0 / 41%);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 1111111;
}
.overlay_mpnam.visible {
  display: flex; /* Hiện khi có class visible */
}

@keyframes rotate1 {
  from {
    transform: rotateX(50deg) rotateZ(110deg);
  }

  to {
    transform: rotateX(50deg) rotateZ(470deg);
  }
}

.ring_mpnam:nth-child(2) {
  border-bottom: 8px solid rgb(255,65,106);
  animation: rotate2 2s linear infinite;
}

@keyframes rotate2 {
  from {
    transform: rotateX(20deg) rotateY(50deg) rotateZ(20deg);
  }

  to {
    transform: rotateX(20deg) rotateY(50deg) rotateZ(380deg);
  }
}

.ring_mpnam:nth-child(3) {
  border-bottom: 8px solid rgb(0,255,255);
  animation: rotate3 2s linear infinite;
}

@keyframes rotate3 {
  from {
    transform: rotateX(40deg) rotateY(130deg) rotateZ(450deg);
  }

  to {
    transform: rotateX(40deg) rotateY(130deg) rotateZ(90deg);
  }
}

.ring_mpnam:nth-child(4) {
  border-bottom: 8px solid rgb(252, 183, 55);
  animation: rotate4 2s linear infinite;
}

@keyframes rotate4 {
  from {
    transform: rotateX(70deg) rotateZ(270deg);
  }

  to {
    transform: rotateX(70deg) rotateZ(630deg);
  }
}

/* ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// */
.mp_loader {
  display: flex;
  align-items: center;
}

.mp_bar {
  display: inline-block;
  width: 3px;
  height: 20px;
  background-color: rgba(255, 255, 255, .5);
  border-radius: 10px;
  animation: scale-up4 1s linear infinite;
}

.mp_bar:nth-child(2) {
  height: 35px;
  margin: 0 5px;
  animation-delay: .25s;
}

.mp_bar:nth-child(3) {
  animation-delay: .5s;
}

@keyframes scale-up4 {
  20% {
    background-color: #ffff;
    transform: scaleY(1.5);
  }

  40% {
    transform: scaleY(1);
  }
}
/* ********************************************************************************************* */