* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
  -webkit-touch-callout: none;
  user-select: none;
}

html, body {
  width: 100%;
  height: 100%;
  height: 100dvh;
  background: #05060a;
  color: #e8f0ff;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  overflow: hidden;
  overscroll-behavior: none;
  touch-action: none;
}

#wrap {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #05060a;
}

#game {
  display: block;
  width: 100vw;
  height: 100vh;
  height: 100dvh; /* dynamic viewport height — handles browser chrome */
  touch-action: none;
  background: #0a0f1c;
}

.overlay {
  position: fixed;
  inset: 0;
  background: rgb(2, 4, 10);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  padding: 24px;
  backdrop-filter: blur(3px);
}

.overlay.hidden {
  display: none;
}

/* v1.5.21 pause HUD button — small floating icon in the top-right
   corner, visible only during active gameplay.
   v1.5.23: pause bars drawn via ::before / ::after pseudo-elements
   so both bars are guaranteed identical width (the old unicode
   block-char approach rendered one thick, one thin on iOS). */
.pause-btn {
  position: fixed;
  top: 14px;
  right: 14px;
  width: 38px;
  height: 38px;
  padding: 0;
  border: 2px solid #22e2ff;
  border-radius: 8px;
  background: rgba(8, 18, 30, 0.72);
  cursor: pointer;
  z-index: 50;
  box-shadow: 0 0 12px rgba(34, 226, 255, 0.4);
  transition: transform 0.08s, box-shadow 0.12s;
  /* Needed so the absolute pseudo-elements anchor inside the button */
  -webkit-appearance: none;
  appearance: none;
}
.pause-btn::before,
.pause-btn::after {
  content: '';
  position: absolute;
  top: 9px;
  bottom: 9px;
  width: 5px;
  background: #7cf0ff;
  border-radius: 1px;
  box-shadow: 0 0 6px rgba(124, 240, 255, 0.6);
}
.pause-btn::before { left: 10px; }
.pause-btn::after  { right: 10px; }
.pause-btn:active {
  transform: scale(0.94);
  box-shadow: 0 0 18px rgba(124, 240, 255, 0.7);
}
.pause-btn.hidden {
  display: none;
}

.pause-panel {
  text-align: center;
}

.panel {
  width: 100%;
  max-width: 420px;
  background: linear-gradient(180deg, #0e1428 0%, #070a16 100%);
  border: 2px solid #22e2ff;
  border-radius: 14px;
  padding: 28px 22px;
  text-align: center;
  box-shadow: 0 0 36px rgba(34, 226, 255, 0.25), inset 0 0 24px rgba(34, 226, 255, 0.08);
}

.panel h1 {
  font-size: 40px;
  letter-spacing: 5px;
  color: #22e2ff;
  text-shadow: 0 0 14px rgba(34, 226, 255, 0.9), 0 0 28px rgba(34, 226, 255, 0.5);
  margin-bottom: 6px;
}

.panel h2 {
  font-size: 26px;
  letter-spacing: 3px;
  color: #ffd84a;
  text-shadow: 0 0 10px rgba(255, 216, 74, 0.7);
  margin-bottom: 6px;
}

.panel .sub {
  font-size: 14px;
  color: #9fb0cc;
  margin-bottom: 16px;
  letter-spacing: 1px;
}

.panel .hint {
  font-size: 11px;
  color: #5b6a86;
  margin-top: 14px;
  letter-spacing: 1px;
}

/* Global stats — splash abduction count */
.global-stats {
  font-size: 11px;
  color: #5b8a60;
  letter-spacing: 0.8px;
  margin-top: 12px;
  min-height: 14px;
  opacity: 0;
  transition: opacity 0.6s ease-in;
}
.global-stats:not(:empty) {
  opacity: 1;
}

/* Title screen */
.title-panel {
  padding: 32px 22px 18px;
}

/* v1.5.25 — John Carpenter movie-credit treatment. Impact-stack
   condensed bold italic caps, tight letter spacing, bright white
   with a cool glow, sits above the ABDUCTORS title like a classic
   "JOHN CARPENTER'S THE THING" card. */
.title-presents {
  font-family: Impact, "Haettenschweiler", "Arial Narrow Bold",
               system-ui, "Segoe UI", sans-serif;
  font-size: 19px;
  font-weight: normal;  /* Impact has no weight variants; it's already bold */
  font-style: italic;
  letter-spacing: 2px;
  color: #ffffff;
  text-shadow:
    0 0 10px rgba(220, 240, 255, 0.45),
    0 2px 5px rgba(0, 0, 0, 0.85);
  margin-bottom: 6px;
  text-transform: uppercase;
}

.title-version {
  font-size: 13px;
  color: #ffd84a;
  letter-spacing: 3px;
  margin-bottom: 20px;
}

.copyright {
  font-size: 10px;
  color: #4a5670;
  letter-spacing: 0.5px;
  margin-top: 12px;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 16px 28px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 2px;
  color: #05060a;
  background: #22e2ff;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  box-shadow: 0 0 16px rgba(34, 226, 255, 0.6);
  touch-action: manipulation;
}

.btn:active {
  transform: scale(0.97);
  background: #7cf0ff;
}

/* v0.5A gamepad / keyboard focus highlight */
.btn.focused {
  outline: 3px solid #7cf0ff;
  outline-offset: 4px;
  box-shadow: 0 0 24px rgba(124, 240, 255, 0.8),
              inset 0 0 10px rgba(255, 255, 255, 0.35);
}
.btn-secondary.focused {
  background: rgba(34, 226, 255, 0.2);
  color: #d6faff;
}
.perk-card.focused {
  transform: translateX(2px) scale(1.02);
  border-color: #22e2ff;
  background: #14243f;
  box-shadow: 0 0 28px rgba(34, 226, 255, 0.5),
              inset 0 0 14px rgba(34, 226, 255, 0.2);
}

.btn-secondary {
  background: transparent;
  color: #22e2ff;
  border: 2px solid #22e2ff;
  box-shadow: 0 0 8px rgba(34, 226, 255, 0.3);
}

.btn-secondary:active {
  background: rgba(34, 226, 255, 0.15);
}

/* v1.9 Boss Rush button — always visible, passcode-gated on click */
.btn-bossrush {
  background: transparent;
  color: #ff4040;
  border: 2px solid #ff4040;
  box-shadow: 0 0 8px rgba(255, 64, 64, 0.3);
}
.btn-bossrush:active {
  background: rgba(255, 64, 64, 0.15);
}

.menu-buttons {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: center;
}

.menu-buttons .btn {
  width: 100%;
  max-width: 260px;
}

/* Controls overlay */
.controls-panel {
  max-width: 380px;
}
.controls-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
  justify-content: center;
  flex-wrap: wrap;
}
.controls-tab {
  padding: 6px 10px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  color: #5b6a86;
  background: rgba(34, 226, 255, 0.06);
  border: 1px solid #2f3e58;
  border-radius: 6px;
  cursor: pointer;
  transition: color 0.12s, border-color 0.12s, background 0.12s;
}
.controls-tab:active,
.controls-tab.focused {
  color: #d6faff;
  border-color: #22e2ff;
  background: rgba(34, 226, 255, 0.15);
}
.controls-tab.active {
  color: #05060a;
  background: #22e2ff;
  border-color: #22e2ff;
}
.controls-content {
  margin-bottom: 14px;
}
.controls-content.hidden {
  display: none;
}
.controls-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 7px 12px;
  border-bottom: 1px solid rgba(47, 62, 88, 0.4);
}
.controls-row:last-child {
  border-bottom: none;
}
.ctrl-action {
  font-size: 12px;
  font-weight: 700;
  color: #22e2ff;
  letter-spacing: 1px;
}
.ctrl-bind {
  font-size: 12px;
  color: #b4c4dd;
  text-align: right;
}

/* Perk cards */
.perk-cards {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 8px;
}

.perk-card {
  padding: 14px 16px;
  background: #0a1122;
  border: 2px solid #2f6b88;
  border-radius: 10px;
  text-align: left;
  cursor: pointer;
  transition: transform 0.08s, border-color 0.12s, background 0.12s;
}

.perk-card:active {
  transform: scale(0.98);
  background: #14243f;
  border-color: #22e2ff;
}

.perk-card .name {
  font-size: 15px;
  font-weight: 700;
  color: #22e2ff;
  letter-spacing: 1px;
  margin-bottom: 4px;
}

.perk-card .desc {
  font-size: 12px;
  color: #b4c4dd;
  line-height: 1.4;
}

/* v1.4.7 slot-machine reveal states ------------------------------ */

/* While spinning, the card can't be clicked/focused. Border pulses
   to sell the "reel in motion" feel, text is slightly dimmed. */
.perk-card.spinning {
  pointer-events: none;
  border-color: #446080;
  background: #050a14;
  animation: perk-spin-pulse 0.50s ease-in-out infinite;
}
.perk-card.spinning .name {
  color: #6f92b0;
  text-shadow: 0 0 6px rgba(124, 240, 255, 0.4);
}
.perk-card.spinning .desc {
  color: #3a4a60;
}
@keyframes perk-spin-pulse {
  0%   { transform: translateY(0)   scale(1.00); opacity: 0.65; }
  50%  { transform: translateY(-1px) scale(1.01); opacity: 1.00; }
  100% { transform: translateY(0)   scale(1.00); opacity: 0.65; }
}

/* Lock-in pop — brief overshoot scale + border flash */
.perk-card.locked {
  animation: perk-lock-pop 0.34s cubic-bezier(0.2, 1.6, 0.3, 1.0);
  border-color: #22e2ff;
}
@keyframes perk-lock-pop {
  0%   { transform: scale(0.82); box-shadow: 0 0 0 0 rgba(124, 240, 255, 0.0); }
  40%  { transform: scale(1.08); box-shadow: 0 0 36px 4px rgba(124, 240, 255, 0.65); }
  100% { transform: scale(1.00); box-shadow: 0 0 0 0 rgba(124, 240, 255, 0.0); }
}

/* Picked — the chosen card scales up and pulses bright cyan */
.perk-card.selected {
  animation: perk-selected 0.52s ease-out forwards;
  border-color: #ffd84a;
  background: #1b2940;
}
@keyframes perk-selected {
  0%   { transform: scale(1.00); box-shadow: 0 0 0 0 rgba(255, 216, 74, 0.0); }
  30%  { transform: scale(1.14); box-shadow: 0 0 60px 8px rgba(255, 216, 74, 0.85); }
  100% { transform: scale(1.08); box-shadow: 0 0 40px 4px rgba(255, 216, 74, 0.5); }
}

/* Non-selected cards fade out when another is picked */
.perk-card.dim {
  animation: perk-dim 0.35s ease-out forwards;
  pointer-events: none;
}
@keyframes perk-dim {
  0%   { opacity: 1.00; transform: scale(1.00); }
  100% { opacity: 0.20; transform: scale(0.92); }
}

/* Leaderboard */
/* v1.9.6 Leaderboard tabs — campaign / boss rush toggle */
.leaderboard-tabs {
  display: flex;
  gap: 6px;
  justify-content: center;
  margin-bottom: 10px;
}
.leaderboard-tabs .btn-tab {
  padding: 8px 18px;
  font-size: 12px;
  letter-spacing: 1.5px;
  background: transparent;
  color: #5b6a86;
  border: 1px solid #2f3e5a;
  border-radius: 6px;
  box-shadow: none;
}
.leaderboard-tabs .btn-tab.active {
  color: #22e2ff;
  border-color: #22e2ff;
  background: rgba(34, 226, 255, 0.1);
  box-shadow: 0 0 8px rgba(34, 226, 255, 0.3);
}
.leaderboard-tabs .btn-tab.focused {
  outline: 2px solid #7cf0ff;
  outline-offset: 2px;
}

.leaderboard-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin: 12px 0 18px;
  max-height: 52vh;
  overflow-y: auto;
  text-align: left;
  font-family: "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: 13px;
  color: #b4c4dd;
}

.leaderboard-row {
  display: grid;
  grid-template-columns: 28px 44px 1fr 60px 54px;
  gap: 6px;
  padding: 6px 10px;
  background: rgba(20, 30, 50, 0.55);
  border-left: 2px solid #2f6b88;
  border-radius: 4px;
  letter-spacing: 0.5px;
}

.leaderboard-row.highlight {
  border-left-color: #ffd84a;
  background: rgba(60, 48, 14, 0.55);
  color: #ffe78a;
}

.leaderboard-row .rank { color: #7a8aa0; }
.leaderboard-row .initials { color: #22e2ff; font-weight: 700; }
.leaderboard-row .score { text-align: right; color: #e8f0ff; }
.leaderboard-row .wave { text-align: right; color: #9fb0cc; }
.leaderboard-row .time { text-align: right; color: #6a7a94; }

/* Scope tabs: LOCAL / GLOBAL toggle */
.leaderboard-scope-tabs {
  display: flex;
  gap: 4px;
  justify-content: center;
  margin-bottom: 8px;
}
.leaderboard-scope-tabs .btn-scope {
  padding: 5px 14px;
  font-size: 10px;
  letter-spacing: 1.5px;
  background: transparent;
  color: #5b6a86;
  border: 1px solid #2f3e5a;
  border-radius: 4px;
  box-shadow: none;
  cursor: pointer;
}
.leaderboard-scope-tabs .btn-scope.active {
  color: #a8ff6a;
  border-color: #a8ff6a;
  background: rgba(168, 255, 106, 0.1);
  box-shadow: 0 0 8px rgba(168, 255, 106, 0.25);
}
.leaderboard-scope-tabs .btn-scope.focused {
  outline: 2px solid #c4ff9e;
  outline-offset: 2px;
}

.leaderboard-empty {
  font-size: 13px;
  color: #5b6a86;
  padding: 16px;
  text-align: center;
  font-style: italic;
}

/* Global leaderboard loading / error / stale states */
.leaderboard-loading {
  font-size: 13px;
  color: #7a9cc0;
  padding: 24px 16px;
  text-align: center;
  font-style: italic;
  animation: lb-pulse 1.2s ease-in-out infinite;
}
@keyframes lb-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.leaderboard-error {
  color: #e06060;
}
.leaderboard-stale {
  font-size: 10px;
  color: #b89840;
  text-align: center;
  padding: 4px 0 2px;
  letter-spacing: 0.5px;
}

/* Global stats banner at top of global leaderboard */
.leaderboard-stats-banner {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 4px 14px;
  padding: 8px 10px;
  margin-bottom: 6px;
  background: rgba(88, 168, 106, 0.08);
  border: 1px solid rgba(88, 168, 106, 0.2);
  border-radius: 6px;
  font-size: 10px;
  letter-spacing: 0.8px;
  color: #6aaa78;
}

/* Initials entry — v1.5.29 arcade-style letter-slot picker.
   Three slots, each a large letter with up/down arrow buttons above/below
   for touch. Keyboard A-Z also types into the active slot. The current
   slot gets a yellow glow so gamepad/keyboard users can see the cursor. */
.initials-entry {
  margin: 8px 0 16px;
}

.initials-entry.hidden {
  display: none;
}

.initials-slots {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin: 12px 0 8px;
}

.initials-slot {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 4px 2px;
  border-radius: 10px;
  transition: box-shadow 120ms ease, border-color 120ms ease;
  border: 2px solid transparent;
}

.initials-slot.focused {
  border-color: #ffd84a;
  box-shadow: 0 0 14px rgba(255, 216, 74, 0.55);
}

.initials-letter {
  width: 58px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: 44px;
  font-weight: 700;
  color: #22e2ff;
  background: #0a1122;
  border: 2px solid #22e2ff;
  border-radius: 8px;
  text-shadow: 0 0 8px rgba(34, 226, 255, 0.6);
  box-shadow: 0 0 12px rgba(34, 226, 255, 0.35) inset;
}

.initials-slot.focused .initials-letter {
  color: #ffd84a;
  border-color: #ffd84a;
  text-shadow: 0 0 10px rgba(255, 216, 74, 0.7);
  box-shadow: 0 0 12px rgba(255, 216, 74, 0.35) inset;
}

.initials-arrow {
  width: 48px;
  height: 28px;
  padding: 0;
  border: 1px solid rgba(34, 226, 255, 0.5);
  background: rgba(10, 17, 34, 0.8);
  color: #22e2ff;
  border-radius: 6px;
  cursor: pointer;
  position: relative;
  font: inherit;
}

.initials-arrow:active {
  background: rgba(34, 226, 255, 0.25);
}

/* CSS-drawn chevron, renders consistently on iOS without font fallback */
.initials-arrow::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  width: 0;
  height: 0;
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
  transform: translate(-50%, -50%);
}

.initials-arrow.up::before {
  border-bottom: 10px solid currentColor;
  margin-top: 1px;
}

.initials-arrow.down::before {
  border-top: 10px solid currentColor;
  margin-top: -1px;
}

.initials-slot.focused .initials-arrow {
  border-color: #ffd84a;
  color: #ffd84a;
}

.initials-hint {
  margin: 6px 0 10px;
  font-size: 11px;
  color: #7a8aa0;
  letter-spacing: 0.5px;
}

/* ─── Audio Settings Sliders ──────────────────────────────────────── */

.audio-panel {
  max-width: 380px;
}

.audio-sliders {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin: 18px 0 22px;
}

.audio-slider-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border: 1px solid transparent;
  border-radius: 8px;
  transition: border-color 0.15s, background 0.15s;
}

.audio-slider-row.focused {
  border-color: #7cf0ff;
  background: rgba(34, 226, 255, 0.06);
  box-shadow: 0 0 12px rgba(34, 226, 255, 0.15);
}

.slider-label {
  font-family: system-ui, sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  color: #9fb0cc;
  width: 66px;
  flex-shrink: 0;
  text-align: right;
}

.audio-slider-row.focused .slider-label {
  color: #d6faff;
}

.slider-track {
  position: relative;
  flex: 1;
  height: 12px;
  background: rgba(10, 20, 40, 0.8);
  border: 1px solid #2f6b88;
  border-radius: 6px;
  overflow: visible;
  cursor: pointer;
  touch-action: none;
}

.audio-slider-row.focused .slider-track {
  border-color: #7cf0ff;
}

.slider-fill {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  background: linear-gradient(90deg, #0e6a88, #22e2ff);
  border-radius: 5px;
  pointer-events: none;
  transition: width 0.06s;
}

.slider-thumb {
  position: absolute;
  top: 50%;
  width: 18px;
  height: 18px;
  background: #22e2ff;
  border: 2px solid #a6faff;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 10px rgba(34, 226, 255, 0.5);
  pointer-events: none;
  transition: left 0.06s;
}

.audio-slider-row.focused .slider-thumb {
  background: #7cf0ff;
  border-color: #ffffff;
  box-shadow: 0 0 16px rgba(124, 240, 255, 0.6);
}

.slider-value {
  font-family: system-ui, sans-serif;
  font-size: 13px;
  font-weight: 700;
  color: #22e2ff;
  width: 28px;
  text-align: right;
  flex-shrink: 0;
}

.audio-slider-row.focused .slider-value {
  color: #a6faff;
}