html,
body {
  margin: 0;
  height: 100%;
  background: var(--win-desktop);
  overflow: hidden;
  overscroll-behavior: none;
  touch-action: manipulation;
  font-family: var(--ui-font);
}

body.resizing,
body.resizing * {
  user-select: none !important;
  -webkit-user-select: none !important;
}

.desktop {
  min-height: 100%;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: 4px 4px calc(4px + env(safe-area-inset-bottom));
  position: relative;
}

.stage {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 0;
}

.window.minimized {
  display: none;
}

.window.placed {
  position: absolute;
  margin: 0;
}

.window.user-sized .playfield-stack {
  --field: clamp(var(--field-min), var(--field-user), var(--field-max));
}

.playfield-stack {
  --field-max: 1008px;
  --field-min: 200px;
  --field-pad: 8px;
  --field-bar: 56px;
  --field-side: 168px;
  --field-controls-x: 0px;
  --field-controls-y: 0px;
  --field-hint: 0px;
  --field: clamp(
    var(--field-min),
    min(
      calc(100dvw - var(--field-side) - var(--field-controls-x) - var(--field-pad)),
      calc(100dvh - var(--field-bar) - var(--field-controls-y) - var(--field-hint) - var(--field-pad))
    ),
    var(--field-max)
  );
  position: relative;
  width: var(--field);
  height: var(--field);
  flex-shrink: 0;
  background: #000;
}

.window.maximized .playfield-stack {
  --field-pad: 4px;
}

#playfield {
  display: block;
  background: #000;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
  width: 100%;
  height: 100%;
  touch-action: none;
}

.ships-svg {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  overflow: visible;
}

.sidebar {
  width: 144px;
  background: #000;
  border-left: 1px solid #fff;
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 8px 4px 6px;
  font-family: var(--ui-font);
  -webkit-font-smoothing: none;
  font-smooth: never;
}

.hud-level,
.hud-score {
  text-align: center;
  font-size: 16px;
  line-height: 1.2;
  white-space: nowrap;
}

.hud-score {
  margin-top: 6px;
}

.online-panel {
  display: none;
  width: 100%;
  min-height: 0;
  margin-top: 10px;
  padding: 0 3px;
  color: #fff;
  font-size: 12px;
  line-height: 1.2;
}

.online-panel.visible {
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
}

.online-title {
  flex-shrink: 0;
  padding-bottom: 3px;
  text-align: center;
  border-bottom: 1px solid #808080;
}

.online-list {
  flex: 1 1 auto;
  min-height: 18px;
  max-height: 126px;
  margin: 3px 0 5px;
  padding: 0;
  overflow: auto;
  list-style: none;
  text-align: left;
}

.online-list li {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.online-name-label {
  flex-shrink: 0;
  margin-bottom: 2px;
  text-align: left;
}

.online-name-input {
  flex-shrink: 0;
  box-sizing: border-box;
  width: 100%;
  height: 24px;
  padding: 2px 3px;
  border: 1px solid #fff;
  border-top-color: #808080;
  border-left-color: #808080;
  border-radius: 0;
  background: #fff;
  color: #000;
  font: 12px/18px var(--ui-font);
}

.online-name-input:focus {
  outline: 1px dotted #000;
  outline-offset: -3px;
}

.hud-bottom {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
}

.hud-dual {
  display: none;
  width: 72px;
  margin-bottom: 8px;
}

.hud-dual.visible {
  display: block;
}

.hud-dual-track {
  height: 8px;
  border: 1px solid #fff;
  background: #202020;
  box-sizing: border-box;
}

.hud-dual-fill {
  height: 100%;
  width: 100%;
  background: #f8f848;
}

.hud-lives {
  margin-top: 0;
  display: flex;
  gap: 4px;
  justify-content: center;
  flex-wrap: wrap;
  min-height: 16px;
  padding-bottom: 2px;
}

.hud-lives svg {
  display: block;
  width: 14px;
  height: 16px;
  flex-shrink: 0;
}

.pause-banner {
  display: none;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  background: var(--win-face);
  color: #000;
  padding: 8px 18px;
  font-family: var(--ui-font);
  font-size: 12px;
  font-weight: bold;
  z-index: 5;
  box-shadow:
    inset 1px 1px 0 var(--win-hi),
    inset -1px -1px 0 var(--win-dk),
    1px 1px 0 #000;
}

.pause-banner.visible {
  display: block;
}

.client-wrap {
  position: relative;
}

.theme-hint {
  flex-shrink: 0;
  display: none;
  width: 100%;
  margin: 0;
  padding: 6px 12px 4px;
  font-family: var(--ui-font);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: #fff;
  text-align: center;
  text-shadow: 1px 1px 0 #004040;
}

.theme-hint.visible {
  display: block;
}

.theme-hint-lead {
  margin-right: 0.4em;
}

.desktop:has(.theme-hint.visible) .playfield-stack {
  --field-hint: 28px;
}

.install-hint {
  flex-shrink: 0;
  margin: 0;
  padding: 10px 16px 0;
  width: 100%;
  max-width: none;
  font-family: var(--ui-font);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: #fff;
  text-align: center;
  text-shadow: 1px 1px 0 #004040;
  display: none;
}

.install-hint.visible {
  display: block;
}

.install-hint a {
  color: #fff;
  text-decoration: underline;
}

.install-hint a:active {
  color: var(--win-cyan);
}

@media (pointer: fine) and (min-width: 721px) {
  .theme-hint,
  .install-hint {
    font-size: 22px;
  }

  .desktop:has(.theme-hint.visible) .playfield-stack {
    --field-hint: 48px;
  }

  .stage {
    position: relative;
    width: 100%;
  }

  .window.maximized {
    width: auto;
    height: auto;
  }
}

@media (max-width: 520px) {
  .playfield-stack {
    --field-side: 96px;
  }

  .sidebar {
    width: 72px;
  }

  .hud-dual {
    width: 56px;
  }

  .hud-level,
  .hud-score {
    font-size: 13px;
  }

  .online-panel,
  .online-name-input {
    font-size: 8px;
  }
}

@media (pointer: coarse), (max-width: 720px), (orientation: landscape) and (max-height: 600px) {
  .desktop {
    padding-left: 0;
    padding-right: 0;
  }

  .stage {
    width: 100%;
    position: relative;
  }

  .window {
    margin-left: 4px;
    margin-right: 4px;
  }

  .playfield-stack {
    --field-controls-y: 240px;
    --field-side: 96px;
  }

  .touch-pad {
    display: flex;
    align-self: stretch;
    width: 100%;
  }
}

@media (orientation: landscape) and (max-height: 600px) {
  .desktop {
    padding: env(safe-area-inset-top) 0 env(safe-area-inset-bottom) 0;
  }

  .window {
    position: relative;
    left: 3%;
    margin-left: 0;
    margin-right: 0;
  }

  .playfield-stack {
    --field-controls-y: 0px;
    --field-controls-x: 360px;
    --field-side: 88px;
    --field-bar: 56px;
  }

  .sidebar {
    width: 64px;
  }

  .hud-dual {
    width: 48px;
  }

  .hud-level,
  .hud-score {
    font-size: 13px;
  }

  .touch-pad {
    position: absolute;
    inset: 0;
    display: block;
    width: auto;
    margin: 0;
    padding: 0;
    background: none;
    box-shadow: none;
    pointer-events: none;
  }

  .touch-row {
    display: block;
    width: auto;
  }

  .dpad {
    --pad-key-width: 100px;
    position: absolute;
    left: max(4px, env(safe-area-inset-left));
    top: 50%;
    transform: translateY(-50%);
    pointer-events: auto;
    grid-template-columns: var(--pad-key-width) var(--pad-key-width);
    grid-template-rows: 70px 70px 70px;
    column-gap: 30px;
    width: 244px;
    background: var(--win-face);
    padding: 6px;
    box-shadow:
      inset 1px 1px 0 var(--win-hi),
      inset -1px -1px 0 var(--win-dk);
  }

  .dpad .pad-btn {
    width: 100%;
    height: 70px;
    font-size: 21px;
  }

  .dpad .pad-up,
  .dpad .pad-down {
    width: var(--pad-key-width);
    height: 63px;
  }

  .fire-btn {
    position: absolute;
    right: max(4px, env(safe-area-inset-right));
    top: calc(50% - 128px);
    width: 141px;
    height: 141px;
    font-size: 22px;
    pointer-events: auto;
  }

  .pause-btn {
    position: absolute;
    right: max(4px, env(safe-area-inset-right));
    top: calc(50% + 52px);
    width: 141px;
    min-width: 141px;
    height: 64px;
    margin-top: 0;
    font-size: 22px;
    pointer-events: auto;
  }

  .theme-hint,
  .theme-hint.visible {
    position: absolute;
    top: max(8px, env(safe-area-inset-top));
    left: max(4px, env(safe-area-inset-left));
    z-index: 2;
    width: 220px;
    padding: 0;
    text-align: left;
  }

  .theme-hint-lead {
    display: block;
    margin-right: 0;
    margin-bottom: 2px;
  }

  .desktop:has(.theme-hint.visible) .playfield-stack {
    --field-hint: 0px;
  }

  .install-hint,
  .install-hint.visible {
    display: none;
  }
}

@media (display-mode: standalone) {
  .install-hint {
    display: none !important;
  }
}