html,
body {
  margin: 0;
  min-height: 100%;
  background: #000;
  color: #aaa;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 13px;
}

body {
  display: grid;
  place-items: center;
  padding: 8px;
}

.applet-shell {
  display: grid;
  grid-template-columns: calc(var(--field-width, 640px) + 18px) 130px;
  gap: 4px;
  align-items: start;
}

.applet {
  position: relative;
  width: calc(var(--field-width, 640px) + 18px);
  height: calc(var(--field-height, 480px) + 18px);
  box-sizing: border-box;
  padding: 9px;
  background: #c0c0c0;
  border: 3px solid;
  border-color: #fff #777 #777 #fff;
}

.applet::before {
  content: "";
  position: absolute;
  inset: 3px;
  border: 3px solid;
  border-color: #777 #fff #fff #777;
  pointer-events: none;
}

.applet::after {
  content: "";
  position: absolute;
  inset: 6px;
  border: 3px solid;
  border-color: #fff #777 #777 #fff;
  pointer-events: none;
}

.topbar,
.status {
  display: none;
  justify-content: space-between;
  min-height: 19px;
  box-sizing: border-box;
  padding: 2px 6px;
  color: #fff;
  background: #050505;
}

canvas {
  position: relative;
  z-index: 1;
  display: block;
  width: var(--field-width, 640px);
  height: var(--field-height, 400px);
  image-rendering: pixelated;
  background: #000;
}

.game-chat-form {
  position: absolute;
  z-index: 3;
  left: 14px;
  right: 14px;
  bottom: 14px;
  display: grid;
  grid-template-columns: 1fr 54px;
  gap: 5px;
  padding: 5px;
  box-sizing: border-box;
  background: #c0c0c0;
  border: 3px solid;
  border-color: #fff #777 #777 #fff;
}

.game-chat-form.hidden {
  display: none;
}

.game-chat-form input {
  min-width: 0;
  height: 22px;
  box-sizing: border-box;
  font: 12px "Courier New", Courier, monospace;
}

.panel {
  display: flex;
  flex-direction: column;
  width: 130px;
  height: calc(var(--field-height, 480px) + 18px);
  box-sizing: border-box;
  padding: 3px;
  color: #000;
  font-family: Dialog, Arial, Helvetica, sans-serif;
  font-size: 12px;
  font-weight: 700;
  background: #c0c0c0;
  border: 3px solid;
  border-color: #fff #777 #777 #fff;
}

.s-window {
  position: relative;
  background: #c0c0c0;
}

.s-window::before {
  content: "";
  position: absolute;
  left: 3px;
  right: 3px;
  top: 24px;
  bottom: 3px;
  border: 3px solid;
  border-color: #777 #fff #fff #777;
  background: #c0c0c0;
  pointer-events: none;
  z-index: 0;
}

.s-window::after {
  content: "";
  position: absolute;
  left: 6px;
  right: 6px;
  top: 27px;
  bottom: 6px;
  border: 3px solid;
  border-color: #fff #777 #777 #fff;
  background: #c0c0c0;
  pointer-events: none;
  z-index: 0;
}

.window-title {
  position: relative;
  z-index: 2;
  margin: 3px 3px 6px;
  padding: 0 4px 1px;
  text-align: center;
  color: #fff;
  font-size: 12px;
  line-height: 14px;
  border: 3px solid;
  border-color: #777 #fff #fff #777;
  background: #a0a0a0;
  box-sizing: border-box;
}

.group {
  position: relative;
  z-index: 1;
  margin-bottom: 4px;
  padding-bottom: 2px;
}

.group > label:not(.weapon-choice label),
.group label:not(.weapon-choice label) {
  display: grid;
  grid-template-columns: 42px 1fr 34px;
  gap: 6px;
  align-items: center;
  margin: 7px 0;
}

input[type="range"] {
  width: 100%;
  accent-color: #777;
}

button {
  min-height: 22px;
  color: #000;
  border: 3px solid;
  border-color: #fff #555 #555 #fff;
  background: #c0c0c0;
  font: inherit;
  font-weight: 700;
  font-size: 12px;
  line-height: 13px;
}

button:active {
  border-color: #555 #fff #fff #555;
}

button:focus,
select:focus {
  outline: none;
}

button:disabled {
  color: #777;
  border-color: #444;
}

.players {
  margin: 0 9px 5px;
  min-height: 142px;
  box-sizing: border-box;
  padding: 6px 7px;
  border: 3px solid;
  border-color: #777 #fff #fff #777;
  background: #999;
}

.buttons,
.weapon-choice {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 3px;
}

.buttons {
  grid-template-columns: 1fr;
  margin: 0 9px 5px;
}

.round-readout {
  position: relative;
  z-index: 1;
  margin: auto 9px 0;
  padding: 2px 3px;
  text-align: center;
  font-size: 9px;
  line-height: 10px;
  color: #000;
  background: #999;
  border: 3px solid;
  border-color: #777 #fff #fff #777;
}

.buttons button,
.keypad button,
.system-buttons button {
  min-height: 21px;
  padding: 0 4px;
}

.weapon-choice {
  margin-left: 9px;
  margin-right: 9px;
}

.weapon-choice label {
  display: block;
  margin: 0 0 4px;
}

select {
  width: 100%;
  min-height: 21px;
  font: inherit;
  font-weight: 700;
  font-size: 12px;
  color: #000;
  background: #fff;
}

.player-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  align-items: center;
  margin: 1px 0;
  padding-left: 3px;
  font-size: 12px;
  line-height: 16px;
}

.active-player {
  outline: 2px solid #e5e5e5;
  outline-offset: -1px;
  padding-left: 6px;
}

.chip {
  display: none;
}

.meter {
  display: none;
}

.meter span {
  display: block;
  height: 100%;
  background: #58c451;
}

.dead {
  color: #666;
}

.help {
  position: relative;
  z-index: 1;
  color: #333;
  line-height: 1.35;
}

.readout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 42px;
  gap: 1px 5px;
  margin: 3px 9px 5px;
  font-size: 12px;
}

.readout strong {
  color: #d00000;
}

.keypad {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 4px;
  margin: 0 9px 5px;
}

.wind-row {
  display: none;
}

.group > label:not(.weapon-choice label),
.group label:not(.weapon-choice label),
.wind-row {
  font-size: 12px;
}

.wind-row strong {
  color: #d00000;
}

.help p {
  margin: 6px 4px 0;
}

.floating-window {
  position: fixed;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 10;
}

.hidden {
  display: none;
}

.system-window {
  width: 132px;
  box-sizing: border-box;
  padding: 3px;
  color: #000;
  font-family: Dialog, Arial, Helvetica, sans-serif;
  font-size: 12px;
  font-weight: 700;
  background: #c0c0c0;
  border: 3px solid;
  border-color: #fff #777 #777 #fff;
}

.stats-window {
  width: 430px;
  box-sizing: border-box;
  padding: 7px;
  color: #000;
  font-family: Dialog, Arial, Helvetica, sans-serif;
  font-size: 12px;
  font-weight: 700;
  background: #c0c0c0;
  border: 3px solid;
  border-color: #fff #777 #777 #fff;
}

.waiting-window {
  width: 300px;
  box-sizing: border-box;
  padding: 7px;
  color: #000;
  font-family: Dialog, Arial, Helvetica, sans-serif;
  font-size: 12px;
  font-weight: 700;
  background: #c0c0c0;
  border: 3px solid;
  border-color: #fff #777 #777 #fff;
}

.waiting-body {
  position: relative;
  z-index: 2;
  padding: 12px 12px 14px;
  line-height: 18px;
}

#waitingPlayers {
  margin-top: 8px;
}

.inventory-window {
  width: 360px;
  box-sizing: border-box;
  padding: 7px;
  color: #000;
  font-family: Dialog, Arial, Helvetica, sans-serif;
  font-size: 12px;
  font-weight: 700;
  background: #c0c0c0;
  border: 3px solid;
  border-color: #fff #777 #777 #fff;
}

.debug-window {
  width: 470px;
  box-sizing: border-box;
  padding: 7px;
  color: #000;
  font-family: Dialog, Arial, Helvetica, sans-serif;
  font-size: 12px;
  font-weight: 700;
  background: #c0c0c0;
  border: 3px solid;
  border-color: #fff #777 #777 #fff;
}

.debug-output {
  position: relative;
  z-index: 1;
  width: 100%;
  min-height: 238px;
  max-height: 56vh;
  box-sizing: border-box;
  margin: 0 0 8px;
  padding: 8px;
  overflow: auto;
  color: #d8d8d8;
  background: #050505;
  border: 3px solid;
  border-color: #777 #fff #fff #777;
  font: 12px/1.35 "Courier New", Courier, monospace;
  font-weight: 700;
  white-space: pre-wrap;
}

.multiplayer-window {
  width: 500px;
  max-height: calc(100vh - 24px);
  box-sizing: border-box;
  padding: 7px;
  color: #000;
  font-family: Dialog, Arial, Helvetica, sans-serif;
  font-size: 12px;
  font-weight: 700;
  background: #c0c0c0;
  border: 3px solid;
  border-color: #fff #777 #777 #fff;
}

.multiplayer-panel {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 6px;
  align-items: center;
  margin: 8px 4px 10px;
  max-height: calc(100vh - 92px);
  overflow: auto;
  padding-right: 3px;
}

.multiplayer-panel input {
  min-width: 0;
  min-height: 20px;
  box-sizing: border-box;
  font: inherit;
}

.checkbox-row {
  display: flex;
  gap: 6px;
  align-items: center;
  min-width: 0;
}

.checkbox-row input {
  min-height: auto;
}

.tank-select-native {
  display: none;
}

.tank-picker {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 4px;
  min-width: 0;
}

.tank-pick {
  min-width: 0;
  min-height: 24px;
  padding: 2px;
  display: grid;
  place-items: center;
  background: #6f6f6f;
}

.tank-pick.selected {
  border-color: #555 #fff #fff #555;
  background: #505050;
}

.tank-pick canvas {
  width: auto;
  height: auto;
  image-rendering: pixelated;
}

.setup-controls .tank-picker {
  grid-template-columns: repeat(3, 1fr);
}

.setup-controls .tank-pick {
  min-height: 24px;
}

.setup-controls .tank-pick canvas {
  width: auto;
  height: auto;
}

.multiplayer-actions,
.multiplayer-status,
.multiplayer-roster,
.multiplayer-games,
.multiplayer-chat-log,
.multiplayer-chat-form {
  grid-column: 1 / -1;
}

.multiplayer-actions {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 5px;
}

.multiplayer-status,
.multiplayer-roster,
.multiplayer-games,
.multiplayer-chat-log {
  padding: 6px;
  border: 3px solid;
  border-color: #777 #fff #fff #777;
  background: #999;
}

.multiplayer-roster,
.multiplayer-games {
  min-height: 54px;
  line-height: 1.35;
}

.multiplayer-games {
  max-height: 132px;
  overflow: auto;
}

.multiplayer-game-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 6px;
  align-items: center;
  margin-bottom: 3px;
}

.multiplayer-chat-log {
  min-height: 78px;
  max-height: 120px;
  overflow: auto;
  color: #d8d8d8;
  background: #050505;
  font: 12px/1.35 "Courier New", Courier, monospace;
}

.multiplayer-chat-form {
  display: grid;
  grid-template-columns: 1fr 52px;
  gap: 5px;
}

.shop-window {
  width: 560px;
  max-height: 80vh;
  box-sizing: border-box;
  padding: 7px;
  color: #000;
  font-family: Dialog, Arial, Helvetica, sans-serif;
  font-size: 12px;
  font-weight: 700;
  background: #c0c0c0;
  border: 3px solid;
  border-color: #fff #777 #777 #fff;
}

.inventory-panel,
.shop-panel {
  position: relative;
  z-index: 1;
  margin: 8px auto;
  padding: 6px;
  max-height: 55vh;
  overflow: auto;
  border: 3px solid;
  border-color: #777 #fff #fff #777;
  background: #808080;
}

.inventory-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.35fr 0.85fr;
  gap: 4px;
  align-items: center;
  min-height: 24px;
  text-align: center;
}

.shop-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.6fr 0.55fr 0.55fr 1.1fr;
  gap: 4px;
  align-items: center;
  min-height: 24px;
  text-align: center;
}

.shop-head,
.shop-cash {
  position: relative;
  z-index: 1;
  background: #c0c0c0;
  text-align: center;
}

.shop-row-buttons {
  display: flex;
  gap: 3px;
  justify-content: center;
}

.stats-panel {
  position: relative;
  z-index: 1;
  margin: 8px auto;
  padding: 6px;
  border: 3px solid;
  border-color: #777 #fff #fff #777;
  background: #808080;
}

.stats-grid {
  display: grid;
  grid-template-columns: 1.35fr 0.6fr 0.85fr 1fr 1fr;
  gap: 4px;
  min-height: 18px;
  align-items: center;
  text-align: center;
  color: #000;
}

.stats-head {
  color: #000;
  background: #c0c0c0;
  margin-bottom: 5px;
}

.about-window {
  width: 310px;
  box-sizing: border-box;
  padding: 7px;
  color: #000;
  font-family: Dialog, Arial, Helvetica, sans-serif;
  font-weight: 700;
  background: #c0c0c0;
  border: 3px solid;
  border-color: #fff #777 #777 #fff;
}

.credits-panel {
  position: relative;
  z-index: 1;
  width: 230px;
  height: 230px;
  margin: 8px auto;
  overflow: hidden;
  border: 3px solid;
  border-color: #777 #fff #fff #777;
  background: #808080;
}

.credits-scroll {
  position: absolute;
  width: 100%;
  text-align: center;
  animation: credits-scroll 32s linear infinite;
  text-shadow: 2px 2px #000;
}

.credit {
  line-height: 18px;
}

.yellow { color: #ffff00; }
.white { color: #fff; }
.cyan { color: #00ffff; }
.gray { color: #d3d3d3; }

.about-buttons {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
  gap: 6px;
}

.license-window {
  width: 420px;
  box-sizing: border-box;
  padding: 8px;
  color: #000;
  font-family: Dialog, Arial, Helvetica, sans-serif;
  font-weight: 700;
  background: #c0c0c0;
  border: 3px solid;
  border-color: #fff #777 #777 #fff;
}

.license-frame {
  position: relative;
  z-index: 1;
  width: 100%;
  max-height: 260px;
  height: 260px;
  overflow: auto;
  border: 3px solid;
  border-color: #777 #fff #fff #777;
  background: #fff;
}

.setup-window {
  width: 210px;
  box-sizing: border-box;
  padding: 8px 8px 12px;
  color: #000;
  font-family: Dialog, Arial, Helvetica, sans-serif;
  font-weight: 700;
  background: #c0c0c0;
  border: 3px solid;
  border-color: #fff #777 #777 #fff;
}

.setup-controls {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 90px;
  gap: 6px 8px;
  align-items: center;
  margin: 8px 7px 10px;
  font-size: 12px;
}

@keyframes credits-scroll {
  from { transform: translateY(230px); }
  to { transform: translateY(-100%); }
}

.setup-window .about-buttons {
  margin: 0 9px;
}

.system-window::before {
  top: 24px;
}

.system-window::after {
  top: 27px;
}

.system-buttons {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 4px;
  padding: 6px 4px 2px;
}

.about-text {
  position: relative;
  z-index: 1;
  margin: 12px 4px;
  line-height: 1.35;
}

@media (max-width: 860px) {
  body {
    display: block;
    padding: 8px;
  }

  .applet-shell {
    grid-template-columns: 1fr;
  }

  .applet,
  canvas {
    width: 100%;
  }

  canvas {
    height: auto;
  }
}