:root {
  --sidenav-width-closed: 72px;
  --sidenav-width-open: 288px;
  --sidenav-link-height: 48px;
  --sidenav-link-bgcol-hover: rgba(255, 255, 255, 0.11);
  --header-height: 60px;
  --footer-height: 60px;
  --sidenav-bgcol: rgb(37, 2, 70);

}

body {
  --sidenav-current-width: var(--sidenav-width-closed);
}

body.drawer-open {
  --sidenav-current-width: var(--sidenav-width-open);
}

.left-sidenav {
  position: fixed;
  top: var(--header-height);
  bottom: var(--footer-height);
  left: 0;
  width: var(--sidenav-current-width);
  /* height: 100vh; */
  background: var(--sidenav-bgcol);
  border-right: 1px solid rgba(255, 255, 255, 0.14);
  transition: width 0.28s ease;
  z-index: 140;
  box-sizing: border-box;
  overflow-x: hidden;
}

.sidenav-toggle {
  width: 48px;
  height: 48px;
  display: grid;
  place-content: center;
  gap: 6px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0 0 0 20px;
}

.sidenav-toggle:hover {
  background-color: var(--sidenav-link-bgcol-hover);
}


.sidenav-toggle .bar {
  width: 35px;
  height: 5px;
  background-color: var(--text-color, #ffffff);
  transition: 0.4s;
}

.drawer-open .sidenav-toggle .bar1 {
  transform: translate(0, 11px) rotate(-45deg);
}

.drawer-open .sidenav-toggle .bar2 {
  opacity: 0;
}

.drawer-open .sidenav-toggle .bar3 {
  transform: translate(0, -11px) rotate(45deg);
}

.sidenav-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 14px 8px 16px;
}

.sidenav-link {
  min-height: var(--sidenav-link-height);
  border-radius: 8px;
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  column-gap: 20px;
  align-items: center;
  text-decoration: none;
  color: var(--text-color);
  padding: 10px 10px;
  box-sizing: border-box;
  white-space: nowrap;
}

.sidenav-link:hover {
  background-color: var(--sidenav-link-bgcol-hover);
}

.sidenav-icon {
  width: 40px;
  height: 40px;
  justify-self: center;
  display: block;
  color: var(--text-color);
  stroke: currentColor;
  fill: none;
}

.sidenav-label {
  opacity: 0;
  transform: translateX(-4px);
  transition:
    opacity 0.2s ease,
    transform 0.2s ease;
  overflow: hidden;
}

.drawer-open .sidenav-label {
  opacity: 1;
  transform: translateX(0);
}

.sidenav-link-placeholder {
  opacity: 0.75;
  cursor: default;
}

.sidenav-link-placeholder:hover {
  background-color: transparent;
}

.page-shell {
  margin-left: var(--sidenav-current-width);
  transition: margin-left 0.28s ease;
}

@media (max-width: 900px) {
  :root {
    --sidenav-width-open: 240px;
  }
}