/* Nav */

.nav {
  width: 340px;
  overflow-x: hidden;
  overflow-y: auto;
  color: var(--color-subtle);
  border-right: 1px solid var(--color-border);
  background-color: var(--color-bg);
  visibility: hidden;
  opacity: 0;
}
.nav.is-shown {
  visibility: visible;;
  opacity: 1;
}

.nav-header {
  position: relative;
  padding: 2rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--color-border);
}

.nav-title {
  text-transform: uppercase;
  font-weight: 300;
  line-height: 1;
  margin: 0;
}

.nav-title strong {
  font-weight: 600;
  color: var(--color-strong);
}

.nav-header-icon {
  position: absolute;
  width: 36px;
  height: 36px;
  top: 1.5rem; /* magic */
  right: 1.75rem; /* magic */
}



.nav-item {
  padding: .5em 0;
}

.nav-icon {
  width: 16px;
  height: 16px;
  vertical-align: top;
  margin-right: .25rem;
}

.nav-category {
  margin: .2em 0;
  padding-left: 2rem;
  font-size: 11px;
  font-weight: normal;
  text-transform: uppercase;
}

.nav-button {
  display: block;
  width: 100%;
  padding: .3rem;
  padding-left: calc(2rem + 16px + .5rem); /* padding + icon + magic */
  line-height: 2;
  text-align: left;
  font: inherit;
  font-size: 13px;
  color: inherit;
  border: none;
  background-color: transparent;
  cursor: default;
  outline: none;
}
.nav-button:hover,
.nav-button:focus:not(.is-selected) {
  background-color: hsla(0,0%,0%,.1);
}
.nav-button.is-selected {
  background-color: var(--color-accent);
}
.nav-button.is-selected,
.nav-button.is-selected em {
  color: #fff;
}
.nav-button.is-selected:focus {
  opacity: .8;
}

.nav-button em {
  font-style: normal;
  font-weight: 600;
  color: var(--color-strong);
  pointer-events: none; /* makes it invisible to clicks */
}

.nav-footer {
  margin-top: 1rem;
  padding: 2rem;
  border-top: 1px solid var(--color-border);
  text-align: center;
}

.nav-footer-icon {
  width: calc(770px / 6.5);
  height: calc(88px / 6.5);
}

.nav-footer a {
  outline: none;
}

.nav-footer-button {
  display: block;
  width: 100%;
  padding: 0;
  margin-bottom: .75rem;
  line-height: 2;
  text-align: left;
  font: inherit;
  font-size: 13px;
  color: inherit;
  border: none;
  background-color: transparent;
  cursor: default;
  outline: none;
  text-align: center;
}
.nav-footer-button:focus {
  color: var(--color-strong);
}

.nav-footer-logo {
  color: hsl(0,0%,66%);
}
.nav-footer-logo:focus {
  color: hsl(0,0%,33%);
}

/* Remove border on the logo */
.nav-footer-logo.nav-footer-logo {
  border-bottom: none;
}
