html, body, #root {
  margin: 0;
  min-height: 100%;
  background: transparent;
}

body {
  color: #f3f4f6;
  font-family: system-ui, sans-serif;
}

button {
  padding: 0.75rem 1.25rem;
  border: 1px solid #64748b;
  border-radius: 0.5rem;
  background: #263449;
  color: inherit;
  font: inherit;
  cursor: pointer;
}

button:focus-visible {
  outline: 3px solid #a5c8ff;
  outline-offset: 4px;
}

.hud {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem;
  background: #17202f;
}

.pause-backdrop {
  display: grid;
  place-items: center;
  min-height: 100vh;
  background: rgb(0 0 0 / 60%);
}

.pause-menu {
  display: grid;
  gap: 1rem;
  width: min(18rem, 75vw);
  padding: 2rem;
  border-radius: 1rem;
  background: #17202f;
}

.pause-menu h1, .pause-menu p {
  margin: 0;
}

.error:not(:empty) {
  position: fixed;
  bottom: 1rem;
  left: 1rem;
  right: 1rem;
  padding: 1rem;
  background: #7f1d1d;
}