:root {
  --cream: #f3f7ff;
  --mint: #9cc3ff;
  --muted: #b8c6de;
  --gold: #ffd166;
  --dark: #131c2e;
  --coral: #6dffae;
}

body {
  background: #0d1422;
}

button:focus-visible,
a:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 4px;
}
a {
  color: inherit;
  text-decoration: none;
}
.topbar button,
.bottom-bar button {
  border: 1px solid #9cc3ff4a;
  background: #131c2ec9;
  letter-spacing: 0.6px;
}

.topbar button:hover,
.bottom-bar button:hover {
  background: #22324f;
}
#game-shell {
  height: min(780px, calc(100svh - 105px - var(--safe-top) - var(--safe-bottom)));
  margin: auto;
  border: 1px solid #6f93d040;
  background: #0d1422;
}

/* A thumb can land between arrows or beside a button. Protect the whole active
   play area, then restore native gestures when the menu is showing. */
#game-shell:has(.touch-controls:not(.hidden)) {
  touch-action: none;
}
#game-shell:has(.touch-controls:not(.hidden)),
#game-shell:has(.touch-controls:not(.hidden)) * {
  -webkit-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
}

#viewport,
#canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}
#canvas {
  outline: none;
}
.overlay {
  background: linear-gradient(90deg, #0d142270, transparent 75%);
}
#canvas:focus-visible {
  outline: 3px solid #ffd16699;
  outline-offset: -4px;
}
.hud {
  top: 25px;
  align-items: flex-start;
}

.eyebrow {
  font: 600 10px monospace;
  letter-spacing: 1.6px;
}
.game-brand {
  color: #eef3fb;
  text-shadow: 0 2px 8px #000c;
}
.game-brand h1 {
  font-size: 28px;
  font-weight: 900;
  letter-spacing: -1px;
  line-height: 1.1;
  margin: 7px 0;
}
.game-brand h1 span {
  font-size: 23px;
  margin-left: 4px;
}
.game-brand .eyebrow {
  color: #8fb4ff;
}
.stats {
  align-self: flex-start;
  background: #131c2eef;
  border: 1px solid #dbe7ff33;
  padding: 12px 5px;
  box-shadow: 0 7px 25px #050a1412;
}

.stats > div {
  min-width: 90px;
  padding: 0 14px;
}

.stats strong {
  font-size: 23px;
  line-height: 1.5;
  font-weight: 500;
  white-space: nowrap;
}

.stats .happy strong {
  color: var(--coral);
}
.stats .uptime strong {
  min-width: 7.4ch;
}
.stats .uptime.warn strong {
  color: var(--gold);
}
.stats .uptime.bad strong {
  color: #ff7b7b;
}
.stats .clock .meter b {
  width: 0;
  background: var(--mint);
}
.stats .meter {
  display: block;
  width: 96px;
  height: 6px;
  margin: 1px 0 3px;
  border-radius: 3px;
  background: #ffffff22;
  overflow: hidden;
}
.stats .meter b {
  display: block;
  width: 50%;
  height: 100%;
  border-radius: 3px;
  background: var(--coral);
  transition: width 0.35s;
}
.touch-controls > div button {
  min-width: 72px;
  font-size: 18px;
}

.bottom-bar {
  bottom: 15px;
  gap: 10px;
}

.keyboard-help {
  color: #16233d;
}

.keyboard-help b {
  padding: 0 5px;
}
kbd {
  border-bottom: 1px solid #fff6;
}

/* Toasts sit low, over the empty floor, so they never cover a rack's bubble. */
#toast {
  top: auto;
  bottom: 58px;
  max-width: 430px;
  padding: 12px 20px;
  border-radius: 9px;
  color: #16233d;
  font-size: 12px;
  box-shadow: 0 7px 22px #050a1424;
}

.overlay {
  padding: 31px 6%;
  background: linear-gradient(90deg, #0a102052, transparent 75%);
  overflow-y: auto;
}

.menu-card {
  width: 357px;
  padding: 28px;
  border: 1px solid #b6cdf547;
  background: #131c2ef5;
  box-shadow: 0 15px 60px #131c2e2b;
}

.menu-card > .eyebrow {
  font-size: 10px;
}

.menu-card h2 {
  font-size: 47px;
  letter-spacing: -1.8px;
  line-height: 1.08;
}

.menu-card > p {
  color: #c9d6ec;
}

.intro-details {
  margin: 23px 0;
}

.intro-details > div > span {
  font: 10px monospace;
  color: var(--mint);
  border: 1px solid #9cc3ff47;
  border-radius: 50%;
  padding: 5px;
  margin-top: 1px;
}
.intro-details p {
  color: #b3c2dc;
}

.primary {
  color: #16233d;
}

.primary > span {
  float: right;
  font-size: 17px;
  line-height: 14px;
}
.primary:hover {
  background: #dcebff;
}
.secondary {
  border: 1px solid #ffffff35;
  color: var(--cream);
}

.menu-card .menu-note {
  color: #9fb0cd;
}

.results {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 22px 0;
}
.results div {
  border-top: 1px solid #ffffff30;
}

.results span {
  display: block;
  font: 10px monospace;
  letter-spacing: 0.8px;
  color: #aebdd8;
}
.results strong {
  font-size: 25px;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}
.touch-controls {
  left: 18px;
  right: 18px;
}

.touch-controls > div {
  gap: 8px;
}

.touch-controls button {
  pointer-events: auto;
  min-width: 55px;
  background: #1c2940ed;
  border: 1px solid #b6cdf54f;
  border-radius: 12px;
  font: 14px monospace;
}

.touch-controls .action {
  align-self: flex-end;
  height: 72px;
  min-width: 118px;
  padding: 0 16px;
  border-radius: 36px;
  background: #9cc3ffd9;
  color: #16233d;
  font-size: 13px;
  font-weight: bold;
}
.touch-controls .action.ready {
  background: #dcebff;
  box-shadow: 0 0 0 4px #6dffae80;
}
.touch-controls button.pressed,
.touch-controls button:active {
  background: var(--gold);
  color: #16233d;
}
.load-state {
  background: #131c2e;
}

footer {
  gap: 16px;
  color: #8c9dbb;
}

footer a {
  color: #d6e2f5;
}
.no-script {
  padding: 24px;
}
@media (min-width: 1550px) {
  #game-shell {
    margin: 0 30px;
    max-width: none;
  }
}
@media (max-width: 1050px) {
  .terminal {
    display: none;
  }
  .hud {
    left: 22px;
    right: 22px;
  }
  .game-brand h1 {
    font-size: 24px;
  }
  .stats > div {
    min-width: 77px;
    padding: 0 11px;
  }
  .stats strong {
    font-size: 20px;
  }

  .menu-card {
    width: 330px;
    padding: 24px;
  }
  .menu-card h2 {
    font-size: 42px;
  }
  .keyboard-help {
    font-size: 10px;
  }
}
@media (pointer: coarse) {
  .keyboard-help {
    display: none;
  }
  .bottom-bar {
    justify-content: flex-end;
  }
}
@media (max-width: 650px) {
  .topbar {
    height: 46px;
    padding: 0 15px;
    font-size: 10px;
  }
  .topbar button {
    font-size: 10px;
    padding: 7px 9px;
  }
  #game-shell {
    height: calc(100svh - 76px - var(--safe-top) - var(--safe-bottom));
    min-height: 0;
    border-radius: 0;
    border-left: 0;
    border-right: 0;
  }
  .hud {
    top: 16px;
    left: 14px;
    right: 14px;
    gap: 8px;
    flex-wrap: wrap;
  }
  .game-brand {
    width: 100%;
  }
  .game-brand h1 {
    font-size: 22px;
    margin: 6px 0;
  }
  .game-brand h1 span {
    font-size: 18px;
  }
  .game-brand .eyebrow {
    font-size: 10px;
    letter-spacing: 1px;
  }
  .stats {
    padding: 7px 0;
    min-width: 220px;
    max-width: 100%;
    width: 100%;
    justify-content: space-between;
  }
  .stats > div {
    min-width: 0;
    flex: 1;
    padding: 0 9px;
  }
  .stats .meter {
    width: 100%;
  }
  .stats span {
    font-size: 10px;
  }
  .stats strong {
    font-size: 16px;
    line-height: 1.4;
  }
  .stats .uptime strong {
    min-width: 0;
  }

  .bottom-bar {
    left: 16px;
    right: 16px;
    bottom: 12px;
    justify-content: flex-end;
  }
  .keyboard-help {
    display: none;
  }
  .touch-controls {
    left: 14px;
    right: 14px;
    bottom: 57px;
  }
  .touch-controls button,
  .touch-controls > div button {
    min-width: 56px;
  }
  .overlay {
    padding: 155px 14px 32px;
    justify-content: center;
    background: #0a10202d;
  }
  .menu-card {
    width: min(340px, 100%);
    padding: 21px;
  }
  .menu-card h2 {
    font-size: 35px;
    margin: 11px 0;
  }
  .menu-card > p {
    font-size: 11px;
    line-height: 1.6;
  }
  .intro-details {
    gap: 10px;
    margin: 15px 0;
  }
  .intro-details p {
    font-size: 10px;
  }
  .intro-details strong {
    font-size: 11px;
  }
  .menu-card .menu-note {
    font-size: 10px;
  }
  .primary {
    padding: 13px 16px;
    font-size: 11px;
  }
  #toast {
    top: auto;
    bottom: 150px;
    max-width: 320px;
    width: calc(100% - 32px);
    font-size: 11px;
  }
  .results {
    margin: 17px 0;
    gap: 12px;
  }
  .results strong {
    font-size: 23px;
  }
  footer {
    height: 30px;
    font-size: 10px;
    padding: 0 15px;
  }
  footer > span:last-child {
    display: none;
  }
}
@media (max-height: 760px) and (max-width: 650px) {
  .overlay {
    padding-top: 139px;
    padding-bottom: 20px;
  }
  .menu-card {
    padding: 17px;
  }
  .menu-card h2 {
    font-size: 30px;
    margin: 9px 0;
  }
  .intro-details {
    gap: 7px;
    margin: 11px 0;
  }
  .menu-card > p {
    margin: 7px 0;
  }
  .menu-card .menu-note {
    font-size: 10px;
    margin-top: 10px;
  }
}
@media (max-height: 620px) and (min-width: 651px) {
  .overlay {
    padding-top: 78px;
    padding-bottom: 16px;
  }
  .menu-card {
    width: 320px;
    padding: 20px;
  }
  .menu-card h2 {
    font-size: 33px;
    margin: 10px 0;
  }
  .intro-details {
    gap: 7px;
    margin: 12px 0;
  }
  .menu-card > p {
    font-size: 11px;
  }
  .menu-card .menu-note {
    display: none;
  }
}
@media (max-height: 520px) and (orientation: landscape) {
  .topbar {
    height: 36px;
    padding: 0 15px;
    font-size: 10px;
  }
  .topbar button {
    padding: 5px 9px;
    font-size: 10px;
  }
  #game-shell {
    height: calc(100svh - 36px - var(--safe-top) - var(--safe-bottom));
    min-height: 0;
    border-radius: 0;
  }
  footer {
    display: none;
  }
  .hud {
    top: 12px;
    left: 14px;
    right: 14px;
    flex-wrap: nowrap;
  }
  .game-brand {
    width: auto;
  }
  .game-brand h1 {
    font-size: 19px;
    line-height: 1.1;
    margin: 5px 0;
  }
  .game-brand h1 span {
    font-size: 17px;
  }
  .game-brand .eyebrow {
    font-size: 10px;
  }
  .stats {
    min-width: 0;
    width: auto;
    padding: 6px 0;
  }
  .stats > div {
    min-width: 61px;
    padding: 0 8px;
    flex: initial;
  }
  .stats span {
    font-size: 10px;
  }
  .stats strong {
    font-size: 17px;
  }

  .overlay {
    padding: 64px 16px 10px;
    justify-content: flex-start;
  }
  .menu-card {
    width: 315px;
    padding: 16px;
  }
  .menu-card h2 {
    font-size: 28px;
    margin: 7px 0;
  }
  .menu-card > p {
    font-size: 10px;
    margin: 8px 0;
  }
  .intro-details {
    display: none;
  }
  .menu-card .menu-note {
    display: block;
    font-size: 10px;
    margin-top: 8px;
  }
  .primary {
    padding: 11px;
    font-size: 10px;
  }
  .secondary {
    padding: 8px;
    margin-top: 6px;
  }
  .results {
    gap: 7px;
    margin: 9px 0;
  }
  .results div {
    padding-top: 5px;
  }
  .results strong {
    font-size: 18px;
  }
  .results span {
    font-size: 10px;
  }
  /* Four stats fill the top right, so pause sits between the touch controls. */
  .bottom-bar {
    top: auto;
    bottom: 14px;
    left: 50%;
    right: auto;
    transform: translateX(-50%);
  }
  .bottom-bar button {
    font-size: 10px;
    padding: 7px 8px;
  }
  .touch-controls {
    bottom: 10px;
    left: 14px;
    right: 14px;
  }
  .touch-controls button {
    height: 44px;
    min-width: 47px;
  }
  .touch-controls .action {
    height: 58px;
    min-width: 104px;
  }
  .keyboard-help {
    display: none;
  }
  #toast {
    top: auto;
    bottom: 76px;
    font-size: 10px;
    max-width: 290px;
    padding: 9px 14px;
  }
}
@media (max-width: 650px) and (max-height: 680px) and (orientation: portrait) {
  .hud {
    top: 12px;
  }
  .game-brand .eyebrow {
    display: none;
  }
  .game-brand h1 {
    font-size: 18px;
    margin: 4px 0;
  }
}
@media (max-width: 650px) and (max-height: 620px) and (orientation: portrait) {
  .intro-details {
    display: none;
  }
}
@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
  }
}