* {
  box-sizing: border-box;
  -moz-box-sizing: border-box;
}

html, body {
  @include display(flex);
  @include flex(1);
  -webkit-font-smoothing: antialiased;
}

html {
  min-height: 100%;
}

body {
  margin: 0;
  padding: 0;
  font-family: $fonts;
  font-weight: 200;
  font-size: 14px;
  color: $text-color;
}

a {
  color: $link-color;
}

ol.list {
  overflow-y: scroll;
}

h1, h2, h3, h4, h5 {
  font-weight: 100;
}

ul, ol {
  margin: 0;
  padding: 0;
  list-style-type: none;

  li {
    margin: 1em 0;
  }
}

input {
  border: none;
}

fieldset {
  border: none;
  padding: 0;
  margin: 0;
}

input {
  padding: 4px 8px;
  font-weight: lighter;
  outline: none;
}

button, input[type=submit] {
  border: 1px solid transparent;
  background: none;
  font-family: inherit;
  font-size: inherit;
  font-weight: inherit;
  cursor: pointer;
  color: inherit;
  outline: none;
}

button, input {
  border-radius: 2px;
}

main {
  @include flex(1 100%);
  @include display(flex);
  @include flex-direction(column);
  position: relative;
  width: 100%;
  z-index: 1;
}


.hidden {
  display: none;
}

.flash {
  height: 100%;
  line-height: 45px;
  padding: 0 8px;
  font-size: 1em;
  text-align: center;
  background: rgba(160, 207, 194, 0.5);
  box-shadow: inset 0px 0px 3px 1px rgba(76, 120, 155, 1);
  color: #FEFEFE;
}

.button {
  @include transition(text-shadow 0.3s ease-in, border-color 0.3s, background-color 0.3s, box-shadow 0.3s, color 0.3s);
  border: 1px solid lighten($navy-blue, 5%);
  border-radius: 2px;
  text-decoration: none;
  padding: 4px 8px;
  margin: 0 0.5em;
  font-size: 0.8em;
  text-transform: uppercase;
  font-weight: bolder;
  box-shadow: inset 0 1px 0 transparent;
  text-shadow: 0 1px 0 transparent;

  &.selected {
    background-color: lighten($navy-blue, 25%);
    border-color: lighten($navy-blue, 25%);
    color: lighten($navy-blue, 100%);
  }

  &:hover:not(.selected) {
    background-color: lighten($navy-blue, 25%);
    box-shadow: inset 0 1px 0 lighten($navy-blue, 30%), 0 1px 1px lighten($navy-blue, 15%);
    color: lighten($navy-blue, 60%);
    text-shadow: 0 1px lighten($navy-blue, 25%);
  }

  &:active:not(.selected) {
    box-shadow: none;
    color: lighten($navy-blue, 100%);
    text-shadow: 0 1px lighten($navy-blue, 25%);
  }
}