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

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

body {
  min-height: 100dvh;
  overflow: hidden;
  background: #111318;
  color: #f5f7fa;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

.burger {
  position: fixed;
  z-index: 20;
  top: calc(env(safe-area-inset-top, 0px) + 16px);
  left: calc(env(safe-area-inset-left, 0px) + 16px);
  width: 48px;
  height: 48px;
  padding: 0;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.06);
  color: inherit;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: opacity 160ms ease, visibility 160ms ease;
}

.burger__icon {
  width: 22px;
  display: grid;
  gap: 5px;
}

.burger__line {
  display: block;
  width: 100%;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
}

.burger:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 3px;
}

.drawer-backdrop {
  position: fixed;
  z-index: 30;
  inset: 0;
  border: 0;
  padding: 0;
  background: rgba(0, 0, 0, 0.42);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 220ms ease, visibility 220ms ease;
  -webkit-tap-highlight-color: transparent;
}

.drawer {
  position: fixed;
  z-index: 40;
  top: 0;
  left: 0;
  width: min(82vw, 340px);
  height: 100dvh;
  padding-top: env(safe-area-inset-top, 0px);
  padding-left: env(safe-area-inset-left, 0px);
  padding-bottom: env(safe-area-inset-bottom, 0px);
  background: #191c22;
  border-right: 1px solid rgba(255, 255, 255, 0.12);
  transform: translateX(-100%);
  visibility: hidden;
  pointer-events: none;
  transition: transform 240ms ease, visibility 240ms ease;
}

.page.is-drawer-open .burger {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.page.is-drawer-open .drawer-backdrop {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.page.is-drawer-open .drawer {
  transform: translateX(0);
  visibility: visible;
  pointer-events: auto;
}

@media (prefers-reduced-motion: reduce) {
  .burger,
  .drawer-backdrop,
  .drawer {
    transition: none;
  }
}