* {
  box-sizing: border-box;
}

body {
  --primary: #5D5D81;
  --accent: #677A43;
  --accent2: #C9D5B5;
  --text: #000505;
  --grey: #898796;
  --background: #fffaf4;

  background: var(--background);
  color: var(--text);
  display: flex;
  flex-direction: column;
  font-family: Helvetica, Arial, sans-serif;
  margin: 0;
  min-height: 100vh;
}
a {
  padding: 1rem;
}
p a {
  padding: 0;
}
a:link,
a:visited {
  color: var(--accent);
  text-decoration: none;
}
a:hover,
a:focus {
  text-decoration: underline;
}
a:before {
  content: url('./img/link.svg');
  display: inline-block;
  margin-right: .25rem;
  vertical-align: middle;
}

button:not(:disabled) {
  cursor: pointer;
}

.logo {
  width: 6rem;
}

.header {
  margin: 1rem 1rem 0;
}

.todo-list .list, .completed-list, .links {
  padding: 1rem;
}

.todo-list, .completed-list, .links {
  background: white;
  border-radius: 4px;
  box-shadow: 0 1px 3px rgba(93, 93, 129, .12), 0 1px 2px rgba(93, 93, 129, .24);
  margin: 1rem;
}

.title {
  color: var(--primary);
  margin: 0;
}
.header .title {
  display: inline-block;
}
.main .title {
  color: var(--grey);
}

.app ul {
  list-style-type: none;
  padding: 0;
}

.app li {
  margin: 1rem 0;
}

.label {
  display: block;
}

.form {
  align-items: flex-end;
  background: var(--primary);
  border-radius: 0 0 4px 4px;
  color: var(--background);
  display: flex;
  padding: 1rem;
}
.form .label {
  margin-bottom: .25rem;
}
input[type="text"] {
  border: none;
  border-radius: 4px;
  height: 2.5rem;
  padding: .25rem .5rem;
  width: 100%;
}

.input {
  flex-grow: 1;
}

.submit {
  background: var(--accent2);
  border: none;
  border-radius: 4px;
  display: flex;
  height: 2.5rem;
  justify-content: center;
  margin-left: .5rem;
  width: 2.5rem;
}
.submit[disabled] {
  background: var(--grey);
}
.submit:not([disabled]):hover,
.submit:not([disabled]):focus {
  border-radius: 50%;
}

.delete {
  background-color: none;
  background-image: url('./img/cancel.svg');
  background-position: center center;
  background-repeat: no-repeat;
  background-size: contain;
  border: solid 1px var(--grey);
  border-radius: 50%;
  display: inline-block;
  height: 1.125rem;
  margin-left: .5rem;
  padding: 0;
  width: 1.125rem;
}
.delete:hover,
.delete:focus {
  background-image: url('./img/cancel-hover.svg');
}

.completed-item {
  align-items: center;
  display: flex;
  justify-content: space-between;
}

input[type="checkbox"] {
  -webkit-appearance: none;
	background-color: white;
	border: 1px solid var(--primary);
	border-radius: 3px;
	box-shadow: 0 1px 2px rgba(10,63,127,0.05), inset 0px -15px 10px -12px rgba(10,63,127,0.05);
  display: inline-block;
  margin: -.0625rem .5rem 0;
	padding: .5rem;
  position: relative;
  vertical-align: middle;
}

input[type="checkbox"]:checked {
  background-color: var(--accent);
	border: 1px solid var(--accent);
	color: var(--accent);
}

input[type="checkbox"]:checked:after {
  content: '\2713';
	font-size: 1.25rem;
	position: absolute;
	top: -.25rem;
	left: 0;
	color: white;
}

.links ul ul {
  margin-left: 1rem;
  font-size: .875rem;
}

.footer {
  border-top: solid 1px var(--accent2);
  margin-top: auto;
  text-align: center;
  padding: 1rem;
}
.footer .twitter {
  display: flex;
  justify-content: space-around;
}

.twitter a {
  margin-left: 1rem;
}
.twitter a:before {
  content: url('./img/twitter.svg');
  display: inline-block;
  width: 1.5rem;
}

@keyframes show-hide {
  0% { opacity:  0; }
  100% { opacity: 100%; }
}
.delete-success {
  align-items: center;
  animation: show-hide 250ms 1;
  background: var(--accent2);
  bottom: 0;
  display: none;
  justify-content: space-between;
  left:0;
  padding: 1rem;
  position: fixed;
  width: 100vw;
}
.delete-success p {
  margin: 0;
}
.delete-success .button{
  background: none;
  border: dashed 1px var(--accent2);
  border-radius: 4px;
  font-variant: small-caps;
  padding: .25rem .5rem;
}
.delete-success .button:hover,
.delete-success .button:focus {
  border: dashed 1px var(--primary);
}
.hide-delete-success {
  animation: show-hide 250ms 1;
  animation-direction: reverse;
  opacity: 0;
}

.accessibility-statement {
  padding: 1rem;
}
.accessibility-statement p,
.accessibility-statement li {
  line-height: 1.75rem;
}

.accessibility-statement a:before {
  line-height: 1rem;
}

.back {
  font-variant: small-caps;
}
.back:before {
  content: '';
}

@media (min-width: 500px) {
  .container {
    display: flex;
  }
  .main {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
  }
  .todo-list {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    margin-bottom: 0;
  }
  .list {
    flex-grow: 1;
  }
  .links {
    flex-basis: 33%;
    margin-left: 0;
  }
  .footer {
    align-items: center;
    display: flex;
    justify-content: space-between;
  }
  .delete-success {
    border-radius: 4px;
    bottom: 2rem;
    box-shadow: 0 1px 3px rgba(93, 93, 129, .12), 0 1px 2px rgba(93, 93, 129, .24);
    left: calc(50% - 10rem);
    width: 20rem;
  }
}