html,body,h1,h2,h3,h4,h5,h6,p {
  margin: 0;
  padding: 0;
}

h1 {
  font-size: 4em;
  color: var(--yellow-light);
}

a {
  text-decoration: none;
  color: var(--yellow);
  border-color: var(--yellow);
  transition: .125s;
}
a:hover {
  color: var(--yellow-dark);
  border-color: var(--yellow-dark);
}

.flex-grow {
  flex-grow: 1;
}

.button {
  padding: 6px 8px 3px;
  border-radius: 4px;
  border: 2px solid;
  text-align: center;
}

html {
  --gray: #434343;
  --gray-dark: #353535;
  --gray-light: #4c4c4c;
  --yellow: #c3b61d;
  --yellow-dark: #9a8f12;
  --yellow-light: #decf2a;

  background-color: var(--gray-dark);
  background-size: cover;
  background-position: center;
  height: 100vh;
  width: 100vw;
  color: #fff;
  font-family: 'Roboto', sans-serif;
}

body {
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 32px;
  max-width: 1024px;
  min-height: calc(100vh - 64px);
  margin: 32px auto;
  box-sizing: border-box;
  font-size: 20px;
  overflow: auto;
}


header {
  display: flex;
  gap: 16px;
  align-items: center;
}

nav {
  display: flex;
  gap: 32px;
  align-items: center;
}

nav a {
  border: 0px solid;
  border-color: transparent;
  border-bottom-color: var(--yellow);
  font-size: 1.5em;
}
nav a:hover, nav a.active {
  border-bottom-width: 4px;
  border-top-width: 4px;
  border-top-color: transparent;
}


.page {
  opacity: 0;
  grid-area: 2 / 1 / 3 / 2;
  max-height: 0px;
  overflow: hidden;
  transition: .15s;
}

.page.active {
  opacity: 1;
  max-height: initial;
  overflow: visible;
}

.page > *,
header {
  text-shadow: 0px 0px 8px #0000007f;
}


.cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin: 32px 16px;
  width: fit-content;
}

.card {
  background-color: var(--gray);
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px;
  border-radius: 8px;
  transition: .2s;
  box-shadow: 0px 0px 8px 0 #0000007f;
}
.card:hover {
  background-color: var(--gray-light);
  transform: scale(1.03);
  box-shadow: 0px 0px 8px 2px #0000007f;
}

.card .button {
  margin: 8px auto;
}


.map-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin: 32px 16px;
  width: fit-content;
}

.map {
  background-color: var(--gray);
  display: flex;
  gap: 16px;
  padding: 16px;
  border-radius: 8px;
  transition: .2s;
  box-shadow: 0px 0px 8px 0 #0000007f;
}
.map:hover {
  background-color: var(--gray-light);
  transform: scale(1.03);
  box-shadow: 0px 0px 8px 2px #0000007f;
}

.map .info {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  gap: 4px;
}

.map .thumbnail {
  width: 128px;
  height: 128px;
  border-radius: 4px;
}

.map .buttons {
  align-self: flex-start;
  display: flex;
  flex-direction: column;
  gap: 6px;
}


#notfound {
  display: flex;
  flex-direction: column;
  gap: 64px;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  margin-top: 64px;
}


footer {
  margin: auto;
  margin-bottom: 0px;
}