:root {
  --arcade-bg: #08090b;
  --arcade-ink: #f1f4ef;
  --arcade-muted: #a0aaa7;
  --arcade-edge: #2a3435;
  --arcade-red: #d24b4f;
  --arcade-teal: #39b9ad;
  --arcade-amber: #e3aa47;
}

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

html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
  overflow: hidden;
  background: var(--arcade-bg);
  color: var(--arcade-ink);
  font-family: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  letter-spacing: 0;
}

body {
  position: fixed;
  inset: 0;
}

button,
a {
  font: inherit;
  letter-spacing: 0;
}

button {
  border: 1px solid var(--arcade-edge);
  border-radius: 4px;
  background: rgba(8, 9, 11, 0.76);
  color: var(--arcade-ink);
  cursor: pointer;
  padding: 0.7rem 0.95rem;
}

button:hover {
  border-color: var(--arcade-teal);
  color: var(--arcade-teal);
}

button:focus-visible,
a:focus-visible {
  outline: 2px solid var(--arcade-amber);
  outline-offset: 3px;
}

.arcade-shell {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  min-height: 100dvh;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(57, 185, 173, 0.06), transparent 38%),
    radial-gradient(circle at 50% 100%, rgba(210, 75, 79, 0.16), transparent 42%),
    var(--arcade-bg);
}

#arcade-canvas {
  display: block;
  width: 100%;
  height: 100%;
  touch-action: none;
  cursor: crosshair;
}

.arcade-loading,
.arcade-start,
.arcade-hud,
.arcade-label,
.arcade-cinema-room,
.arcade-fallback,
.arcade-reticle {
  position: absolute;
  z-index: 2;
  color: var(--arcade-ink);
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.72);
}

.arcade-reticle {
  left: 50%;
  top: 50%;
  width: 1.15rem;
  height: 1.15rem;
  transform: translate(-50%, -50%);
  pointer-events: none;
  mix-blend-mode: screen;
  opacity: 0.55;
}

.arcade-reticle::before,
.arcade-reticle::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: rgba(241, 244, 239, 0.88);
  box-shadow: 0 0 8px rgba(57, 185, 173, 0.45);
  transform: translate(-50%, -50%);
}

.arcade-reticle::before {
  width: 100%;
  height: 1px;
}

.arcade-reticle::after {
  width: 1px;
  height: 100%;
}

.arcade-start {
  left: clamp(1rem, 6vw, 4rem);
  bottom: clamp(1rem, 7vh, 4rem);
  max-width: 34rem;
}

.arcade-loading h1,
.arcade-start h1,
.arcade-fallback h2,
.arcade-label h2,
.arcade-hud h2 {
  margin: 0;
  font-size: clamp(1.25rem, 3vw, 3.4rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: 0;
}

.arcade-start button {
  margin-top: 1.35rem;
  min-width: 8.5rem;
  border-color: var(--arcade-red);
}

.arcade-hud {
  top: 1rem;
  left: 1rem;
  right: 1rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.arcade-hud h2 {
  flex: 1;
  min-width: 0;
  font-size: 1rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.arcade-label {
  left: 50%;
  bottom: 13vh;
  width: min(28rem, calc(100vw - 2rem));
  transform: translateX(-50%);
  text-align: center;
}

.arcade-label p {
  margin: 0.4rem 0 0;
  color: var(--arcade-muted);
}

.arcade-pool-hud {
  position: absolute;
  z-index: 3;
  right: 1rem;
  bottom: 1rem;
  width: min(18rem, calc(100vw - 2rem));
  border: 1px solid rgba(42, 52, 53, 0.9);
  border-radius: 4px;
  padding: 0.75rem;
  background: rgba(8, 9, 11, 0.74);
  color: var(--arcade-ink);
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.72);
}

.arcade-pool-hud h2,
.arcade-pool-hud p {
  margin: 0;
}

.arcade-pool-hud h2 {
  font-size: 0.96rem;
  line-height: 1.2;
}

.arcade-pool-hud [data-arcade-pool-message],
.arcade-pool-hud [data-arcade-pool-groups],
.arcade-pool-controls,
.arcade-pool-rules {
  margin-top: 0.45rem;
  color: var(--arcade-muted);
  font-size: 0.76rem;
  line-height: 1.35;
}

.arcade-pool-controls {
  color: var(--arcade-ink);
}

.arcade-pool-rules {
  border-top: 1px solid rgba(160, 170, 167, 0.24);
  padding-top: 0.48rem;
}

.arcade-pool-rules summary {
  cursor: pointer;
  color: var(--arcade-amber);
}

.arcade-pool-rules p {
  margin-top: 0.42rem;
}

.arcade-pool-meter {
  height: 0.42rem;
  margin-top: 0.68rem;
  border: 1px solid rgba(160, 170, 167, 0.46);
  border-radius: 999px;
  overflow: hidden;
  background: rgba(241, 244, 239, 0.08);
}

.arcade-pool-meter span {
  display: block;
  width: calc(var(--pool-power, 0.55) * 100%);
  height: 100%;
  background: linear-gradient(90deg, var(--arcade-teal), var(--arcade-amber));
}

.arcade-fallback {
  inset: 0;
  overflow: auto;
  padding: clamp(1rem, 5vw, 4rem);
  background: rgba(8, 9, 11, 0.94);
}

.arcade-kicker {
  margin: 0 0 0.45rem;
  color: var(--arcade-teal);
  font-size: 0.72rem;
  line-height: 1.2;
  text-transform: uppercase;
  letter-spacing: 0;
}

.arcade-stamps {
  display: grid;
  grid-template-columns: repeat(5, 1rem);
  gap: 0.42rem;
  align-items: center;
}

.arcade-stamp {
  width: 1rem;
  height: 1rem;
  border: 1px solid var(--arcade-edge);
  border-radius: 50%;
  background: rgba(241, 244, 239, 0.08);
}

.arcade-stamp[data-filled="true"] {
  border-color: var(--arcade-amber);
  background: var(--arcade-amber);
  box-shadow: 0 0 16px rgba(227, 170, 71, 0.5);
}

.arcade-settings {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
  border: 1px solid rgba(42, 52, 53, 0.9);
  border-radius: 4px;
  padding: 0.38rem;
  background: rgba(8, 9, 11, 0.58);
}

.arcade-segments {
  display: grid;
  grid-template-columns: repeat(2, minmax(3.8rem, 1fr));
  gap: 0.2rem;
}

[data-arcade-drag-mode] {
  min-width: 0;
  padding: 0.42rem 0.5rem;
  border-color: transparent;
  background: rgba(241, 244, 239, 0.055);
  color: var(--arcade-muted);
}

[data-arcade-drag-mode][aria-pressed="true"] {
  border-color: var(--arcade-amber);
  color: var(--arcade-amber);
  box-shadow: inset 0 0 18px rgba(227, 170, 71, 0.14);
}

.arcade-sensitivity {
  display: grid;
  grid-template-columns: auto minmax(5.5rem, 7rem);
  align-items: center;
  gap: 0.5rem;
  min-width: 0;
  color: var(--arcade-muted);
  font-size: 0.72rem;
  text-transform: uppercase;
}

.arcade-sensitivity input {
  width: 100%;
  accent-color: var(--arcade-amber);
}

.arcade-iframe-layer {
  position: absolute;
  z-index: 4;
  inset: 0;
  display: block;
  pointer-events: none;
  background: transparent;
}

.arcade-iframe-layer[data-screen-active="true"] {
  pointer-events: none;
}

.arcade-iframe-frame {
  position: absolute;
  left: var(--screen-left, 50%);
  top: var(--screen-top, 50%);
  width: var(--screen-width, min(78vw, 900px));
  height: var(--screen-height, calc(var(--screen-width, 78vw) / var(--screen-aspect, 1.333333)));
  border: 1px solid var(--arcade-edge);
  background: #000;
  pointer-events: auto;
  transform: translateZ(0);
  box-shadow:
    0 0 0 2px rgba(0, 0, 0, 0.55),
    0 0 32px rgba(57, 185, 173, 0.26);
  overflow: hidden;
}

.arcade-iframe-frame iframe {
  position: relative;
  z-index: 0;
  display: block;
  width: var(--screen-native-width, 100%);
  height: var(--screen-native-height, 100%);
  border: 0;
  background: #000;
  transform: translate(var(--screen-iframe-left, 0), var(--screen-iframe-top, 0)) scale(var(--screen-scale, 1));
  transform-origin: top left;
}

.arcade-cinema-room {
  z-index: 4;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 1rem;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.86), rgba(8, 9, 11, 0.66)),
    radial-gradient(circle at 50% 42%, rgba(227, 170, 71, 0.16), transparent 48%);
}

.arcade-cinema-panel {
  width: min(30rem, calc(100vw - 2rem));
  border: 1px solid rgba(227, 170, 71, 0.46);
  border-radius: 4px;
  padding: 1.2rem;
  background: rgba(8, 9, 11, 0.84);
  box-shadow: 0 0 42px rgba(0, 0, 0, 0.52);
}

.arcade-cinema-panel h2,
.arcade-cinema-panel p {
  margin: 0;
}

.arcade-cinema-panel h2 {
  font-size: clamp(1.2rem, 4vw, 2rem);
  line-height: 1.12;
}

.arcade-cinema-panel [data-arcade-cinema-copy],
.arcade-cinema-route {
  margin-top: 0.75rem;
  color: var(--arcade-muted);
  line-height: 1.45;
}

.arcade-cinema-route {
  color: var(--arcade-amber);
}

.arcade-cinema-panel button {
  margin-top: 1rem;
  border-color: var(--arcade-amber);
}

[data-arcade-exit-focus] {
  position: absolute;
  z-index: 1;
  top: 0.75rem;
  right: 0.75rem;
  border-color: var(--arcade-amber);
  background: rgba(0, 0, 0, 0.76);
}

[data-arcade-fallback-list] {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr));
  gap: 0.75rem;
  margin-top: 1.5rem;
}

[data-arcade-fallback-list] a {
  display: block;
  min-height: 4.5rem;
  border: 1px solid var(--arcade-edge);
  border-radius: 4px;
  padding: 0.85rem;
  color: var(--arcade-ink);
  text-decoration: none;
  background: rgba(255, 255, 255, 0.035);
}

[data-arcade-fallback-list] a:hover {
  border-color: var(--arcade-teal);
  color: var(--arcade-teal);
}

[hidden] {
  display: none !important;
}

@media (max-width: 900px) {
  .arcade-hud {
    flex-wrap: wrap;
    align-items: flex-start;
    gap: 0.65rem;
  }

  .arcade-hud h2 {
    flex: 1 1 8rem;
    font-size: 0.86rem;
  }

  [data-arcade-reset] {
    flex: 0 0 auto;
    padding: 0.62rem 0.82rem;
  }

  .arcade-stamps {
    grid-template-columns: repeat(5, 0.78rem);
    gap: 0.28rem;
  }

  .arcade-stamp {
    width: 0.78rem;
    height: 0.78rem;
  }

  .arcade-settings {
    flex-wrap: wrap;
    flex-basis: 100%;
    order: 3;
    width: min(100%, 22rem);
  }

  .arcade-segments {
    flex: 0 0 8.7rem;
    grid-template-columns: repeat(2, minmax(4.1rem, 1fr));
  }

  .arcade-sensitivity {
    flex: 1 1 9.5rem;
    grid-template-columns: auto minmax(4.5rem, 1fr);
  }

  .arcade-start {
    right: 1rem;
  }

  .arcade-pool-hud {
    left: 1rem;
    right: auto;
    bottom: 0.75rem;
    width: min(17rem, calc(100vw - 2rem));
  }

  .arcade-iframe-layer {
    padding: 0;
  }

  .arcade-iframe-frame {
    min-width: 10rem;
    min-height: 7.5rem;
  }
}

@media (max-width: 420px) {
  .arcade-settings {
    width: min(100%, 15rem);
  }

  .arcade-segments,
  .arcade-sensitivity {
    flex: 1 1 100%;
  }

  .arcade-sensitivity {
    grid-template-columns: auto minmax(6rem, 1fr);
  }
}

.arcade-loading {
  left: clamp(1rem, 6vw, 4rem);
  bottom: clamp(1rem, 7vh, 4rem);
  max-width: 34rem;
}
.arcade-loading-track {
  position: relative;
  margin-top: 1.35rem;
  width: min(22rem, 60vw);
  height: 0.5rem;
  border: 1px solid var(--arcade-edge);
  border-radius: 999px;
  overflow: hidden;
  background: rgba(0, 0, 0, 0.4);
}
.arcade-loading-track > span {
  display: block;
  height: 100%;
  width: calc(var(--load, 0) * 100%);
  min-width: 0.4rem;
  background: linear-gradient(90deg, var(--arcade-teal), var(--arcade-amber));
  transition: width 0.3s ease;
}
.arcade-loading-track::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(241, 244, 239, 0.22), transparent);
  transform: translateX(-100%);
  animation: arcade-load-sheen 1.25s ease-in-out infinite;
}
@keyframes arcade-load-sheen {
  to { transform: translateX(100%); }
}
.arcade-loading-note {
  margin: 0.6rem 0 0;
  color: var(--arcade-muted);
  font-size: 0.9rem;
}
@media (prefers-reduced-motion: reduce) {
  .arcade-loading-track::after { animation: none; }
}

/* Token HUD */
.arcade-token-hud {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  border: 1px solid rgba(42, 52, 53, 0.9);
  border-radius: 4px;
  padding: 0.3rem 0.6rem;
  background: rgba(8, 9, 11, 0.58);
  color: var(--arcade-amber);
  font-size: 0.82rem;
  white-space: nowrap;
}

.arcade-token-glyph {
  font-size: 0.9rem;
  line-height: 1;
}

.arcade-token-count {
  font-weight: 700;
  min-width: 1.8rem;
  text-align: right;
}

.arcade-token-label {
  color: var(--arcade-muted);
  font-size: 0.72rem;
  text-transform: uppercase;
}

/* Booth HUD */
.arcade-booth-hud {
  position: absolute;
  z-index: 3;
  left: 1rem;
  bottom: 1rem;
  width: min(20rem, calc(100vw - 2rem));
  border: 1px solid rgba(255, 68, 136, 0.5);
  border-radius: 4px;
  padding: 0.75rem;
  background: rgba(8, 9, 11, 0.84);
  color: var(--arcade-ink);
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.72);
}

.arcade-booth-instruction {
  margin: 0.4rem 0 0;
  font-size: 0.82rem;
  line-height: 1.35;
}

.arcade-booth-muted {
  color: var(--arcade-muted);
  font-size: 0.72rem;
}

.arcade-booth-hud button {
  margin-top: 0.75rem;
  border-color: rgba(255, 68, 136, 0.6);
  font-size: 0.78rem;
  padding: 0.5rem 0.8rem;
}

/* Booth panel pulse animation */
@keyframes arcade-booth-pulse {
  0% { opacity: 1; }
  50% { opacity: 0.5; }
  100% { opacity: 1; }
}

.arcade-booth-pulse {
  animation: arcade-booth-pulse 0.18s ease-out;
}

/* Floating hint shown while coin is held during booth engage */
@keyframes arcade-booth-bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

@media (prefers-reduced-motion: no-preference) {
  .arcade-booth-hint-text {
    animation: arcade-booth-bob 2s ease-in-out infinite;
  }
}

.arcade-booth-hint {
  position: absolute;
  z-index: 4;
  left: 50%;
  top: 62%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  pointer-events: none;
  text-align: center;
}

.arcade-booth-hint-text {
  display: inline-block;
  color: #ffd86a;
  font-size: 0.92rem;
  line-height: 1.4;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.85);
  background: rgba(8, 9, 11, 0.72);
  padding: 0.35rem 0.75rem;
  border-radius: 4px;
}

.arcade-booth-hint-exit {
  color: var(--arcade-muted, #888);
  font-size: 0.72rem;
}

/* Token-cost confirm dialog (machine coin gate) */
.arcade-token-confirm {
  position: absolute;
  z-index: 6;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: min(22rem, calc(100vw - 2rem));
  border: 1px solid rgba(255, 68, 136, 0.55);
  border-radius: 6px;
  padding: 1.1rem 1.2rem;
  background: rgba(8, 9, 11, 0.92);
  color: var(--arcade-ink);
  text-align: center;
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.72);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6);
}

.arcade-confirm-cost {
  margin: 0.5rem 0 0.15rem;
  font-size: 1.05rem;
  font-weight: 600;
}

.arcade-confirm-balance {
  margin: 0 0 0.85rem;
  font-size: 0.82rem;
  color: var(--arcade-muted);
}

.arcade-confirm-actions {
  display: flex;
  gap: 0.6rem;
  justify-content: center;
}

.arcade-token-confirm button {
  font-size: 0.82rem;
  padding: 0.5rem 1rem;
}

.arcade-token-confirm [data-arcade-confirm-ok] {
  border-color: rgba(255, 68, 136, 0.6);
}

.arcade-token-confirm [data-arcade-confirm-ok][disabled] {
  opacity: 0.4;
  cursor: not-allowed;
}