:root {
  --bg: #121212;
  --panel: #1a1d24;
  --panel-border: #2a2f3a;
  --text: #eee;
  --muted: #a9b0bc;
  --field: #20242d;
  --field-border: #313847;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  font-family: sans-serif;
  background: var(--bg);
  color: var(--text);
}

body {
  display: flex;
}

.graph-area {
  position: relative;
  flex: 1;
  min-width: 0;
  height: 100vh;
}

.rbtms-link {
  color: inherit;
  text-decoration: none;
  font-weight: 500;
  opacity: 0.7;
  border-bottom: 1px solid transparent;
  transition: opacity 0.2s ease, border-color 0.2s ease;
}

.rbtms-link:hover {
  opacity: 1;
  border-bottom-color: currentColor;
}