:root {
  --primary-color: #2055DA;
  --secondary-color: #DAA520;
}

a, a:visited {
  color: black;
}

a:hover {
  color: gray;
}

body {
  display: grid;
  font-family: "Helvetica";
  grid-gap: 1em;
  grid-template-areas:
    "header"
    "content"
    "footer";
  grid-template-rows: 3em 1fr 3em;
  height: 100vh;
  margin: 0;
}

header {
  background-color: var(--primary-color);
  grid-area: header;
  height: 3em;
}

header nav {
  column-gap: 0.6666666666em;
  display: flex;
  flex-direction: row;
}

header nav a,
header nav a:visited {
  color: white;
  display: block;
  height: 3em;
  line-height: 3em;
}

header nav a:hover {
  color: var(--secondary-color);
}

#home-link {
  font-size: 1.5em;
  height: 2em;
  line-height: 2em;
  margin-left: 0.3333333333em;
  text-decoration: none;
}

main {
  grid-area: content;
}

footer {
  grid-area: footer;
  height: 3em;
  line-height: 3em;
  text-align: center;
}

form {
  box-sizing: border-box;
  display: grid;
  grid-gap: 0.5em;
  grid-template-columns: 1fr 2fr;
  grid-template-rows: repeat(auto-fill, 2em);
  margin: 0 auto;
  width: 33.3333333333em;
}

@media(max-width: 768px) {
  form {
    display: flex;
    flex-direction: column;
    max-width: 33.3333333333em;
    padding: 0 1em;
    width: 100%;
  }

  label {
    display: none;
  }

  .form-checkbox {
    display: initial;
  }
}

form h1, form h3 {
  display: block;
  grid-column: span 2;
  margin: 0;
}

label {
  line-height: 2em;
  text-align: right;
}

input[type=email],
input[type=password],
input[type=text] {
  outline: none;
  padding: 0.5em;
}

input[type=email]:focus,
input[type=password]:focus,
input[type=password]:focus {
  border: 2px solid var(--secondary-color);
  border-radius: 3px;
}

input.error {
  border-color: red;
}

input[type=submit] {
  color: white;
  background-color: var(--primary-color);
  border: 0;
  border-radius: 3px;
  grid-column: span 2;
  margin: 0 auto;
  padding: 0.6666666666em;
}

input[type=submit]:hover {
  background-color: var(--secondary-color);
}

.form-checkbox {
  grid-column: span 2;
  text-align: left;
}

.required:after {
  content: " *";
  color: red;
}

#messages {
  grid-column: span 2;
  margin: 1em auto;
  text-align: center;
}

#messages .alert {
  color: red;
}

#application-version {
  font-size: 0.75em;
}

/* list-detail view common styling */
.list-detail-container {
  display: grid;
  gap: 0.5em;
  grid-template-areas: "management details";
  grid-template-columns: 20em 1fr;
  /* 3em for header and footer height, 2em for grid gap */
  height: calc(100vh - 8em);
}

.management {
  grid-area: management;
}

.details {
  grid-area: details;
}

.add-new-link {
  display: block;
  font-size: 1.25em;
  line-height: 1.25em;
  text-align: center;
  width: 100%;
}

.list {
  list-style-type: none;
  padding: 1em;
}

.list li {
  margin-bottom: 0.5em;
}

@media(max-width: 1024px) {
  .list-detail-container {
    display: flex;
    gap: 0;
    flex-direction: column;
  }

  .list {
    margin: 0;
    padding: 0.5em 1em;
  }

  .details {
    padding: 0 1em;
  }

  .details h1 {
    margin: 0.5em 0;
  }
}