:root{
    --color-bg: #f5f3e7;
    --color-primary: rgba(167, 178, 153, 1);
    --color-primary-50: rgba(167, 178, 153, 0.5);
    --color-primary-80: rgba(167, 178, 153, 0.8);
    --color-text: #1A1D1E;
    --color-text-20: rgba(26, 29, 30, 0.2);
    --color-white: #fff;

    --font-main: 'Montserrat', sans-serif;
    --font-title: 'Cinzel', serif;

    --uib-size: 2.8rem;
    --uib-speed: .9s;
    --uib-color: var(--color-primary);
}
*{
    margin: 0;
    padding: 0;
    text-decoration: none;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
    -webkit-tap-highlight-color: transparent;
}
body{
    background-color: var(--color-bg);
}
.bookio-container{
    min-height: calc(100vh - 144px); 
    position: relative;
    padding: 22px 0 0;
}
#bookio-loader{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10;
}
#bookio-iframe{
    opacity: 0; 
    transition: opacity 0.3s ease;
    border: none;
    min-height: calc(100vh - 144px);
}
/*LOADER*/
.dot-spinner {
    display: block;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    height: var(--uib-size);
    width: var(--uib-size);
}
.dot-spinner__dot {
  position: absolute;
  top: 0;
  left: 0;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  height: 100%;
  width: 100%;
}
.dot-spinner__dot::before {
  content: '';
  height: 20%;
  width: 20%;
  border-radius: 50%;
  background-color: var(--uib-color);
  transform: scale(0);
  opacity: 0.5;
  animation: pulse0112 calc(var(--uib-speed) * 1.111) ease-in-out infinite;
  box-shadow: 0 0 20px var(--color-primary-50);
}
.dot-spinner__dot:nth-child(2) {
  transform: rotate(45deg);
}
.dot-spinner__dot:nth-child(2)::before {
  animation-delay: calc(var(--uib-speed) * -0.875);
}
.dot-spinner__dot:nth-child(3) {
  transform: rotate(90deg);
}
.dot-spinner__dot:nth-child(3)::before {
  animation-delay: calc(var(--uib-speed) * -0.75);
}
.dot-spinner__dot:nth-child(4) {
  transform: rotate(135deg);
}
.dot-spinner__dot:nth-child(4)::before {
  animation-delay: calc(var(--uib-speed) * -0.625);
}
.dot-spinner__dot:nth-child(5) {
  transform: rotate(180deg);
}
.dot-spinner__dot:nth-child(5)::before {
  animation-delay: calc(var(--uib-speed) * -0.5);
}
.dot-spinner__dot:nth-child(6) {
  transform: rotate(225deg);
}
.dot-spinner__dot:nth-child(6)::before {
  animation-delay: calc(var(--uib-speed) * -0.375);
}
.dot-spinner__dot:nth-child(7) {
  transform: rotate(270deg);
}
.dot-spinner__dot:nth-child(7)::before {
  animation-delay: calc(var(--uib-speed) * -0.25);
}
.dot-spinner__dot:nth-child(8) {
  transform: rotate(315deg);
}
.dot-spinner__dot:nth-child(8)::before {
  animation-delay: calc(var(--uib-speed) * -0.125);
}
@keyframes pulse0112 {
  0%,
  100% {
    transform: scale(0);
    opacity: 0.5;
  }

  50% {
    transform: scale(1);
    opacity: 1;
  }
}