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

html,
body {
  margin: 0;
  width: 100%;
  height: 100%;
}

body {
  overflow: hidden;
  font-family: var(--ui-font-family);
  background: #1f3148;
}

.app {
  position: relative;
  width: 100%;
  height: 100dvh;
  min-height: 100dvh;
}

@supports not (height: 100dvh) {
  .app {
    height: 100vh;
    min-height: 100vh;
  }
}