:root {
  --color-black: #000000;
  --color-white: #f0f0f0;

  --color-blue: #1191d6;
  --color-blue-highlight: #5ec2f7;
  --color-grey: #283941;
  --color-dark-grey: #111a1f;
  --color-purple: #461ad6;
  --color-purple-highlight: #633fdb;
  --color-sinopia: #cc3914;
}

[aria-hidden] {
  display: none !important;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  background: var(--color-dark-grey);
  color: var(--color-white);
  font-family: "Metropolis", "proxima-nova", "Helvetica Neue", Helvetica, Arial, sans-serif;
  margin: 0;
  padding: 0;
  height: 100%;
  width: 100%;
}

img {
  display: block;
  width: 100%;
}

a {
  color: var(--color-blue);
  text-decoration: underline;
}

a:hover {
  color: var(--color-blue-highlight);
}

a:active {
  color: var(--color-purple-highlight);
}

button,
a.button {
  background-color: var(--color-blue);
  border: 0;
  border-radius: 0.5rem;
  color: var(--color-white);
  cursor: pointer;
  display: inline-block;
  font-size: 1rem;
  padding: 0.5em 1em;
  text-align: center;
  text-decoration: none;
  transition: 50ms cubic-bezier(0.215, 0.610, 0.355, 1);
}

button:active,
a.button:active {
  background-color: var(--color-blue-highlight);
  transform: scale(90%);
}

button:disabled {
  background-color: var(--color-black);
  transform: none;
}

p {
  line-height: 1.5;
  margin-bottom: 1.5em;
}

dt {
  font-size: 0.75em;
  letter-spacing: 0.1em;
  margin: 1rem 0 0.25rem;
  opacity: 0.7;
  text-transform: uppercase;
}

dd {
  margin: 0;
}

input[type=text],
input[type=email],
input[type=date],
input[type=datetime-local],
input[type=number],
input[type=time],
select,
textarea {
  background-color: var(--color-black);
  border: 1px solid var(--color-grey);
  border-radius: 0.5rem;
  color: var(--color-white);
  font-size: 1rem;
  padding: 0.5rem;
}

input[type=text]:focus,
input[type=email]:focus,
input[type=date]:focus,
input[type=datetime-local]:focus,
input[type=number]:focus,
input[type=time]:focus,
select:focus,
textarea:focus {
  border: 1px solid var(--color-blue);
  outline: 0;
}

input[type=file] {
  font-size: 1rem;
}

.spacer {
  flex: 1 0;
}

.main {
  align-items: stretch;
  display: flex;
  flex-direction: row;
  height: 100%;
  width: 100%;
}

.main--form {
  flex-direction: column;
  margin: 0 auto;
  width: 30rem;
}

.main__nav {
  background: var(--color-sinopia);
  display: flex;
  flex: 0 0;
  flex-direction: column;
  padding: 1rem;
}

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

.main__nav ul li {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.main__nav a {
  color: inherit;
}

.main__content {
  padding: 1rem;
}

.main--form label {
  display: block;
  margin: 0 0 1rem;
}

.main--form input {
  display: block;
  margin: 0.5rem 0 0;
  width: 100%;
}

table {
  border-collapse: collapse;
}

table tr:hover {
  background-color: var(--color-grey);
}

table th,
table td {
  padding: .5em;
  text-align: left;
}