.block-toc.sidenav {
  display: block; /* Visible by default but off-screen */
  height: 100%;
  width: 250px;
  position: fixed;
  z-index: 900;
  top: 0;
  right: 0;
  overflow-x: hidden;
  transition: transform 0.5s ease, visibility 0.5s ease;
  padding-top: 50px;
  padding-bottom: 20px;
  box-sizing: border-box;
  transform: translateX(100%); /* Initially off-screen */
  visibility: hidden; /* Hidden when off-screen */
}

.block-toc.sidenav.open {
  transform: translateX(0); /* Slide in */
  visibility: visible; /* Make visible */
  right: 0;
}



.block-toc.sidenav a {
  padding: 7px 0px;
  text-decoration: none;
  font-size: 18px;
  color: #FFFFFF;
  display: block;
  transition: 0.3s;
}

.block-toc.sidenav a:hover {
  color: #f1f1f1;
}

.block-toc.sidenav .closebtn {
  position: absolute;
  top: -10px;
  right: 10px;
  font-size: 36px;
  margin-left: 50px;
}
#toc-button.block-toc {
    cursor:pointer;
    position: fixed;
    display: inline-block;
    padding: 0;
    color:var(--wp--preset--color--secondary) !important;
    border-radius: 1rem 1rem 0 0 !important;
    right: 53px;
    top: 38%;
    transform: rotate(-90deg);
    text-transform: uppercase;
    z-index: 45;
    transform-origin: top right;
    left: auto;
}
/*
.block-toc span {
    cursor:pointer;
    position: fixed;
    display: inline-block;
    padding: 0;
    color: #ffffff;
    border-radius: 1rem 1rem 0 0;
    right: 53px;
    top: 38%;
    transform: rotate(-90deg);
    text-transform: uppercase;
    z-index: 45;
    transform-origin: top right;
    left: auto;
}
*/
.block-toc.wp-block-button .wp-block-button__link {
    color:var(--wp--preset--color--secondary) !important;
    border-radius: 3px 3px 0 0 !important;
}
.block-toc.wp-block-button .wp-block-button__link:hover {
    background-color: var(--wp--preset--color--secondary);
    color: var(--wp--preset--color--primary) !important;
}
.block-toc .tocContainer {
    background-color: rgba(0, 0, 0, 0.8);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-49%, -50%);
    padding: 40px 20px 20px 20px;
    -webkit-backdrop-filter: blur(2px); /* For Safari and iOS */
    backdrop-filter: blur(2px); 
    border-radius: 9px 0 0 9px;
    max-height: 100%;
    overflow-y: auto;
    box-sizing: border-box;
    width: 100%;
    z-index: 900;
}
.block-toc h4 {
    color: #FFF;
    padding: 0;
    font-size: 24px;
}
.block-toc ul {
    margin: 0;
    padding: 0;
    list-style-type: none;
    line-height: 1.25;
}
/* Apply alternating hover colors based on nth-child */
/*
.block-toc ul li:nth-child(4n+1) a:hover {
  color: var(--wp--preset--color--quinary);
}

.block-toc ul li:nth-child(4n+2) a:hover {
  color: var(--wp--preset--color--septenary);
}

.block-toc ul li:nth-child(4n+3) a:hover {
  color: var(--wp--preset--color--octonary);
}

.block-toc ul li:nth-child(4n+4) a:hover {
  color: var(--wp--preset--color--secondary);
}
*/


@media screen and (max-width: 600px) {
    #toc-button.block-toc {
        right: 36px;
    }
    .block-toc span.wp-block-button__link {
        padding-top: 10px !important;
        padding-bottom: 7px !important;
    }
}
@media screen and (max-height: 450px) {
  .block-toc.sidenav {padding-top: 15px;}
  .block-toc.sidenav a {font-size: 18px;}
}