@import url('https://fonts.googleapis.com/css2?family=Courier+Prime:wght@400;700&display=swap');

:root {
  --background: #080909;
  --panel: #121615;
  --panel-hover: #19201d;
  --border: #303936;
  --text: #d7d7d5;
  --muted: #aeb1ae;
  --accent: #72b7b3;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--background);
  color: var(--text);
  font-family: "Courier Prime", monospace;
  font-size: 13px;
  line-height: 1.55;
}

.site-shell {
  width: calc(100% - 320px);
  max-width: 1100px;
  margin: 0 auto;
}

/* TOP NAVIGATION */

.menu {
  display: flex;
  align-items: stretch;
  border-bottom: 1px solid var(--border);
}

.menu a {
  color: var(--text);
  text-decoration: none;
  padding: 5px 13px;
  border-left: 1px solid var(--border);
  background: #101413;
}

.menu a:last-child {
  border-right: 1px solid var(--border);
}

.menu a:hover {
  background: var(--panel-hover);
  color: var(--accent);
}

.menu a.active {
  color: var(--accent);
  background: #161b19;
}

/* MAIN PANEL */

.content {
  margin-top: 12px;
  padding: 25px 24px;
  min-height: 700px;

  background: var(--panel);
  border: 1px solid var(--border);
}

/* TEXT */

h1,
h2,
h3 {
  font-size: 13px;
  font-weight: 700;
  margin: 0 0 25px;
}

p {
  margin: 0 0 20px;
}

a {
  color: var(--accent);
}

a:hover {
  color: #9bd1cc;
}

/* SEPARATOR */

hr {
  border: 0;
  border-top: 1px dashed var(--muted);
  margin: 28px 0;
}

/* MOBILE */

@media (max-width: 800px) {
  .site-shell {
    width: calc(100% - 30px);
  }

  .content {
    padding: 20px 15px;
  }

  .menu {
    overflow-x: auto;
  }

  .menu a {
    white-space: nowrap;
  }
}