/* Dark mode + personal site style */

:root {
  --text: #ffffff;
  --border: #650000;
  --accent: #2F0000;
  --bg: #200B0B;
  --gradientBottom: #0F0606;
  --gradientTop: #650000;
}

/* Links */
a:link, a:visited {
  color: var(--border);
  text-decoration: none;
}
a:hover, a:focus {
  color: var(--text);
  background-color: var(--accent);
  outline: 1px solid var(--text);
}

/* Box sizing base */
* {
  box-sizing: border-box;
}

/* Body settings */
body {
  padding: 10px;
  font-family: 'MS PGothic', sans-serif;
  color: var(--text);
  background-color: var(--gradientTop);
  background-image:
    linear-gradient(30deg, var(--bg) 12%, transparent 12.5%, transparent 87%, var(--bg) 87.5%, var(--bg)),
    linear-gradient(150deg, var(--bg) 12%, transparent 12.5%, transparent 87%, var(--bg) 87.5%, var(--bg)),
    linear-gradient(30deg, var(--bg) 12%, transparent 12.5%, transparent 87%, var(--bg) 87.5%, var(--bg)),
    linear-gradient(150deg, var(--bg) 12%, transparent 12.5%, transparent 87%, var(--bg) 87.5%, var(--bg)),
    linear-gradient(60deg, var(--bg) 25%, transparent 25.5%, transparent 75%, var(--bg) 75%, var(--bg)),
    linear-gradient(60deg, var(--bg) 25%, transparent 25.5%, transparent 75%, var(--bg) 75%, var(--bg));
  background-size: 20px 35px;
  background-position: 0 0, 0 0, 10px 18px, 10px 18px, 0 0, 10px 18px;
}

/* Responsive container */
.container {
  max-width: 1000px;
  margin: 5vw auto 12px auto;
  border: 6px ridge var(--border);
  outline: 3px solid var(--gradientTop);
  outline-offset: 4px;
  border-radius: 10px;
  display: flex;
  flex-wrap: wrap;
  padding: 10px;
  gap: 10px;
  background-color: var(--gradientBottom);
  background-image:
    repeating-radial-gradient(circle at 0 0, transparent 0, var(--gradientBottom) 9px),
    repeating-linear-gradient(var(--bg), var(--bg));
}

/* Flex column rules */
.small { flex: 1 1 9%; }
.large { flex: 1 1 82%; }
.full { flex: 1 1 100%; }
.half { flex: 1 1 49%; }

/* Entry blocks */
.entry {
  margin: auto;
  width: 90%;
  min-height: 15%;
  background-color: #211608;
  padding: 1%;
  border: 2px solid var(--border);
  margin-bottom: 2%;
  overflow: auto;
  overflow-x: hidden;
}

/* Header banner */
header {
  background: url('https://i.imgur.com/IQb1Kpp.png') no-repeat center center;
  background-size: cover;
  width: 100%;
  height: 120px;
  border: 2px ridge var(--border);
  border-radius: 5px;
  position: relative;
}
header span {
  font-size: 2.5rem;
  position: absolute;
  bottom: 0;
  right: 10px;
  margin: 10px;
  font-weight: bold;
  text-shadow:
    1px 1px var(--text),
    -1px 1px var(--text),
    1px -1px var(--accent),
    -1px -1px var(--accent);
  color: var(--gradientTop);
}

/* Navigation bar */
nav {
  border: 2px ridge var(--border);
  border-radius: 5px;
  padding: 5px;
  background: linear-gradient(var(--gradientTop), var(--gradientBottom));
}
nav div {
  text-align: center;
  font-size: 1.25rem;
  margin: 5px 5px 10px 5px;
}
nav a {
  display: block;
  margin: 5px;
  background: linear-gradient(to right, var(--bg), var(--gradientBottom));
  border-radius: 5px;
  padding: 4px 10px;
  color: var(--text);
}

/* Button-like images */
div.small > img {
  display: block;
  margin: 5px auto;
  border: 2px ridge var(--border);
  border-radius: 5px;
}

/* Section blocks */
section {
  border: 2px ridge var(--border);
  border-radius: 5px;
  background: linear-gradient(var(--gradientTop), var(--gradientBottom));
  padding: 5px;
}

/* Footer */
footer {
  text-align: center;
  margin-bottom: 5vw;
  font-size: 0.8rem;
}
footer a {
  text-decoration: none;
  color: var(--text);
}

/* Headings and paragraphs */
h1, h2, h3, h4, h5, h6, p {
  margin: 5px;
  line-height: 1.2;
}
h1 {
  font-size: 1.4rem;
  letter-spacing: 2px;
  font-weight: normal;
  text-align: center;
  border-bottom: 2px ridge var(--border);
  padding-bottom: 5px;
}
h2 {
  font-size: 1.25rem;
  font-weight: normal;
  text-align: center;
}
h3 {
  font-size: 1.1rem;
}
h4 {
  font-size: 1rem;
  color: var(--accent);
  padding-left: 12px;
}

/* Images and code */
img {
  max-width: 100%;
  height: auto;
}
pre {
  overflow-x: auto;
  background: #111;
  padding: 5px;
  border-radius: 4px;
  font-size: 0.9rem;
  color: #eee;
}