/*
 * Sidebar
 *
 * The sidebar is the drawer, the item we are toggling with our handy hamburger
 * button in the corner of the page.
 *
 * This particular sidebar implementation was inspired by Chris Coyier's
 * "Offcanvas Menu with CSS Target" article, and the checkbox variation from the
 * comments by a reader. It modifies both implementations to continue using the
 * checkbox (no change in URL means no polluted browser history), but this uses
 * `position` for the menu to avoid some potential content reflow issues.
 *
 * Source: http://css-tricks.com/off-canvas-menu-with-css-target/#comment-207504
 */

/* Style and "hide" the sidebar */
.sidebar {
  position: fixed;
  top: 1;
  bottom: 0;
  left: -14rem;
  z-index: 999;
  width: 9rem;
  visibility: hidden;
  overflow-y: auto;
  font-family: "PT Sans", Helvetica, Arial, sans-serif;
  font-size: .875rem; /* 15px */
  color: rgba(255,255,255,.6);
  background-color: #202020;
  -webkit-transition: all .3s ease-in-out;
          transition: all .3s ease-in-out;
}
@media (min-width: 30em) {
  .sidebar {
    font-size: .75rem; /* 14px */
  }
}

/* Sidebar content */
.sidebar a {
  font-weight: normal;
  color: #fff;
}
.sidebar-item {
  padding: 2rem;
}
.sidebar-item p:last-child {
  margin-bottom: 0;
}

/* Sidebar nav */
.sidebar-nav {
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.sidebar .current{
  background: #00a498;
}
.sidebar-nav-item {
  display: block;
  padding: .5rem 1rem;
  border-top: 1px solid rgba(255,255,255,.1);
}
.sidebar-nav-item.active,
a.sidebar-nav-item:hover,
a.sidebar-nav-item:focus {
  text-decoration: none;
  background-color: rgba(255,255,255,.1);
  border-color: transparent;
}
.

@media (min-width: 48em) {
  .sidebar-item {
    padding: 1.5rem;
  }
  .sidebar-nav-item {
    padding-left:  1.5rem;
    padding-right: 1.5rem;
  }
}

/* Hide the sidebar checkbox that we toggle with `.sidebar-toggle` */
.sidebar-checkbox {
  display: none;
}

/* Style the `label` that we use to target the `.sidebar-checkbox` */
.sidebar-toggle {
  position: absolute;
  top:  .5rem;
  right: 1rem;
  display: block;
  width: 1rem;
  padding: 0.5rem .65rem;
  color: #00a498;
  background-color: #fff;
  border-radius: 4px;
  cursor: pointer;
}
.sidebar-toggle:before {
  display: block;
  content: "";
  width: 100%;
  padding-bottom: .125rem;
  border-top: .375rem double;
  border-bottom: .125rem solid;

  /* Make the border inside the box */
  -webkit-box-sizing: border-box;
     -moz-box-sizing: border-box;
          box-sizing: border-box;
}

.sidebar-toggle:active,
#sidebar-checkbox:checked ~ .sidebar-toggle {
  color: #fff;
  background-color: #505050;
}

@media (min-width: 30.1em) {
  .sidebar-toggle {
    position: fixed;
    width: 1rem;
  }
  .sidebar-toggle:before {
    padding-bottom: .15rem;
    border-top-width: .45rem;
    border-bottom-width: .15rem;
  }
}


/* Slide effect
 *
 * Handle the sliding effects of the sidebar and content in one spot, seperate
 * from the default styles.
 *
 * As an a heads up, we don't use `transform: translate3d()` here because when
 * mixed with `position: fixed;` for the sidebar toggle, it creates a new
 * containing block. Put simply, the fixed sidebar toggle behaves like
 * `position: absolute;` when transformed.
 *
 * Read more about it at http://meyerweb.com/eric/thoughts/2011/09/12/.
 */

.wrap,
.sidebar,
.sidebar-toggle {
  -webkit-backface-visibility: hidden;
      -ms-backface-visibility: hidden;
          backface-visibility: hidden;
}
.wrap,
.sidebar-toggle {
  -webkit-transition: -webkit-transform .3s ease-in-out;
          transition: transform .3s ease-in-out;
}

#sidebar-checkbox:checked + .sidebar {
  z-index: 10;
  visibility: visible;
}
#sidebar-checkbox:checked ~ .sidebar,
#sidebar-checkbox:checked ~ .wrap,
#sidebar-checkbox:checked ~ .sidebar-toggle {
  -webkit-transform: translateX(14rem);
      -ms-transform: translateX(14rem);
          transform: translateX(14rem);
}