html {
  box-sizing: border-box;
}

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

:root {
  font-size: 18px;
}

body {
  width: 100vw;
  height: 100vh;
  background: #fafafa;
  color: #262626;
  display: flex;
  flex-direction: column;
  align-items: center;
  margin: 0;
  padding: 0;
  font-family: 'Lato', sans-serif;
  font-size: 1rem;
}

header {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: 0;
}

header h1 {
    margin: 0.5rem 0;
}

header img {
  width: 30%;
}

main {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-content: stretch;
  align-items: stretch;
  width: 90vw;
  padding: 0.5rem;
  padding-bottom: 5rem;
}

@media only screen and (min-width: 968px) {
  main, header {
    width: 80vw;
  }
}

@media only screen and (min-width: 1088px) {
  main, header {
    width: 60vw;
  }
}

@media only screen and (min-width: 1450px) {
  main, header {
    width: 50vw;
  }
}

@media only screen and (min-width: 1468px) {
  main, header {
    width: 39vw;
  }
}

@media only screen and (min-width: 2903px) {
  main, header {
    width: 25vw;
  }
}

aside {
  flex-basis: 20%;
}

article {
  margin: 0.5rem 0;
  word-wrap: break-word;
}

article.errorPage {
    text-align: center;
}

article.errorPage img {
    width: 60%;
    border: 3px dotted #000;
    border-radius: 12px;
}

section {
  margin: 1rem 0;
}
section:first-of-type {
  margin-top: 0;
}

section.pageInfo {
    display: flex;
    flex-flow: row wrap;
    justify-content: flex-end;
    gap: 0.9rem;
    margin: 0.2rem 0;
    padding: 0;
    font-size: 0.6rem;
}
section.pageInfo a {
    color: #000;
    text-decoration: none;
}
section.pageInfo a:hover {
    text-decoration: underline;
}

div.posts {
  display: flex;
  flex-flow: row wrap;
  justify-content: center;
  align-items: stretch;
}

figure {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
  width: 15rem;
  border: 1px solid #D1D1D1;
  border-radius: 3px;
  margin: 0.4rem;
  overflow: hidden;
}

figure:hover {
    border-color: #000;
}

figure img {
  width: 100%;
}

figure figcaption {
  height: 100%;
  display: flex;
  flex-flow: column wrap;
  column-gap: 1rem;
  justify-content: space-between;
  align-items: center;
  align-content: stretch;
  padding: 0.5rem;
  font-size: 0.9rem;
}

details {
  cursor: pointer;
  margin: 0.3rem 0;
}

details:hover {
  color: gray;
}

details[open] > * {
  color: #262626;
}

footer {
  display: flex;
  flex-flow: column nowrap;
  justify-content: center;
  align-content: center;
  align-items: center;
  gap: 1rem 5rem;
  padding: 5rem 0;
  margin-top: 5rem;
  background: #CBCBCB;
  color: #000;
  width: 100%;
  font-size: 0.6rem;
}

footer a {
  color: #000;
}

.flex-row {
  display: flex;
  flex-flow: row wrap;
}

.center {
  display: flex;
  flex-flow: row wrap;
  justify-content: center;
}

.hidden {
  display: none !important;
}

.success-message {
  display: inline-block;
  border: 1px solid green;
  padding: 1rem;
}

.error-message {
  display: inline-block;
  border: 1px dashed red;
  color: red;
  padding: 1.2rem;
}

@media (prefers-color-scheme: dark) {
  body, footer {
    background: #222226;
    color: #FEFEFE;
  }
  
  a {
    color: #FEFEFE !important;
  }
  
  .brand img {
    filter: contrast(0%);
  }
}