:root {
  color-scheme: dark;
  --ink: #fff7d6;
  --paper: #f9d64a;
  --pink: #ff5ca8;
  --teal: #3df5d4;
  --green: #7eff5a;
  --purple: #4b2e83;
  --navy: #161832;
  --black: #070711;
  --red: #ff4242;
  --shadow: #000;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    linear-gradient(135deg, #111 0 25%, #1c1640 25% 50%, #111 50% 75%, #241548 75%);
  background-size: 48px 48px;
  color: var(--ink);
  font-family: "Courier New", Courier, monospace;
  letter-spacing: 0;
}

.cabinet {
  min-height: 100vh;
  padding: 24px;
  display: grid;
  place-items: center;
}

.screen {
  position: relative;
  width: min(1120px, 100%);
  overflow: hidden;
  border: 8px solid var(--black);
  box-shadow:
    0 0 0 8px #43348c,
    0 0 0 14px var(--paper),
    18px 18px 0 var(--shadow);
  background: #17152e;
}

.scanlines {
  pointer-events: none;
  position: absolute;
  inset: 0;
  z-index: 10;
  background: repeating-linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0.06) 0,
    rgba(255, 255, 255, 0.06) 1px,
    transparent 1px,
    transparent 5px
  );
  mix-blend-mode: screen;
}

.hud,
.footer-bar {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  padding: 18px 20px;
  background: var(--black);
  border-bottom: 6px solid var(--paper);
}

.hud-logo {
  width: 112px;
  padding: 6px;
  border: 4px solid var(--teal);
  background: white;
  box-shadow: 5px 5px 0 var(--shadow);
}

.hud-logo img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}

.eyebrow,
.label,
.caption {
  margin: 0;
  color: var(--teal);
  font-size: 14px;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 0;
  font-size: clamp(36px, 7vw, 76px);
  line-height: 0.9;
  color: var(--paper);
  text-shadow: 5px 5px 0 var(--pink), 9px 9px 0 var(--shadow);
}

.brand-line {
  margin: 10px 0 0;
  color: white;
  font-size: 15px;
  font-weight: 700;
  text-transform: uppercase;
}

.brand-line span {
  color: var(--teal);
  text-shadow: 2px 2px 0 var(--purple);
}

h2 {
  margin-bottom: 14px;
  font-size: clamp(24px, 4vw, 44px);
  line-height: 1.05;
  color: white;
}

.status {
  display: grid;
  gap: 8px;
  min-width: 160px;
  text-align: right;
  color: var(--green);
  font-weight: 700;
}

.hero {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(280px, 1.1fr);
  gap: 20px;
  padding: 28px 20px 20px;
  background:
    linear-gradient(#242060 0 58%, #5a2f6e 58% 60%, #151324 60%),
    radial-gradient(circle at top right, rgba(255, 92, 168, 0.45), transparent 35%);
}

.sprite-stage {
  position: relative;
  min-height: 280px;
  border: 6px solid var(--teal);
  background:
    linear-gradient(#1a1740 0 68%, #241548 68% 100%);
  box-shadow: 9px 9px 0 var(--shadow);
}

.moon {
  position: absolute;
  top: 28px;
  right: 34px;
  width: 70px;
  height: 70px;
  background: var(--paper);
  box-shadow: 0 0 0 6px #fff2a0, 0 0 28px #fff2a0;
}

.star {
  position: absolute;
  width: 14px;
  height: 14px;
  background: var(--teal);
  box-shadow: 0 0 14px var(--teal);
}

.star.one {
  top: 36px;
  left: 42px;
}

.star.two {
  top: 92px;
  right: 130px;
  background: var(--pink);
  box-shadow: 0 0 14px var(--pink);
}

.star.three {
  top: 130px;
  left: 150px;
  background: var(--green);
  box-shadow: 0 0 14px var(--green);
}

.mewv-sign {
  position: absolute;
  top: 26px;
  left: 24px;
  z-index: 1;
  width: 132px;
  padding: 8px;
  border: 5px solid var(--paper);
  background: white;
  box-shadow: 7px 7px 0 var(--shadow);
  transform: rotate(-2deg);
}

.mewv-sign img {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 0.72;
  object-fit: contain;
  image-rendering: pixelated;
  filter: contrast(1.15) saturate(1.05);
}

.mewv-sign span {
  display: block;
  margin-top: 4px;
  padding: 4px 2px;
  background: var(--black);
  color: var(--teal);
  font-size: 12px;
  font-weight: 700;
  text-align: center;
}

.ground {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 58px;
  background:
    repeating-linear-gradient(90deg, #4fc33d 0 18px, #31812b 18px 36px);
  border-top: 6px solid #7eff5a;
}

.pixel-cat {
  position: absolute;
  left: 52px;
  bottom: 54px;
  width: 190px;
  height: 170px;
  animation: idle 1.4s steps(2, end) infinite;
}

.pixel-cat span {
  position: absolute;
  display: block;
  background: var(--ink);
  box-shadow: 6px 6px 0 var(--shadow);
}

.pixel-cat .ear {
  top: 18px;
  width: 46px;
  height: 46px;
  background: var(--pink);
}

.pixel-cat .ear.left {
  left: 24px;
  clip-path: polygon(0 100%, 50% 0, 100% 100%);
}

.pixel-cat .ear.right {
  left: 96px;
  clip-path: polygon(0 100%, 50% 0, 100% 100%);
}

.pixel-cat .head {
  top: 48px;
  left: 22px;
  width: 130px;
  height: 86px;
}

.pixel-cat .eye {
  top: 76px;
  width: 18px;
  height: 18px;
  background: var(--green);
  box-shadow: none;
}

.pixel-cat .eye.left {
  left: 58px;
}

.pixel-cat .eye.right {
  left: 106px;
}

.pixel-cat .nose {
  top: 104px;
  left: 86px;
  width: 18px;
  height: 12px;
  background: var(--red);
  box-shadow: none;
}

.pixel-cat .body {
  top: 118px;
  left: 52px;
  width: 116px;
  height: 58px;
}

.pixel-cat .tail {
  top: 96px;
  left: 154px;
  width: 36px;
  height: 90px;
  background: var(--ink);
}

.pixel-cat .paw {
  top: 162px;
  width: 32px;
  height: 18px;
}

.pixel-cat .paw.one {
  left: 54px;
}

.pixel-cat .paw.two {
  left: 122px;
}

.pixel-cat .badge {
  top: 132px;
  left: 86px;
  width: 22px;
  height: 22px;
  background: var(--paper);
  box-shadow: 3px 3px 0 var(--shadow);
}

.kitten-1 .head,
.kitten-1 .body,
.kitten-1 .tail,
.kitten-1 .paw {
  background: #b9fbff;
}

.kitten-1 .badge {
  background: var(--pink);
}

.kitten-2 .head,
.kitten-2 .body,
.kitten-2 .tail,
.kitten-2 .paw {
  background: #ffd4e8;
}

.kitten-2 .ear,
.kitten-2 .badge {
  background: var(--teal);
}

.kitten-3 .head,
.kitten-3 .body,
.kitten-3 .tail,
.kitten-3 .paw {
  background: #d9ff8f;
}

.kitten-3 .eye {
  background: var(--purple);
}

.kitten-4 .head,
.kitten-4 .body,
.kitten-4 .tail,
.kitten-4 .paw {
  background: #f9d64a;
}

.kitten-4 .badge {
  background: var(--green);
}

.common-orange .head,
.common-orange .body,
.common-orange .tail,
.common-orange .paw {
  background: #ff9a2e;
}

.common-gray .head,
.common-gray .body,
.common-gray .tail,
.common-gray .paw {
  background: #a7b0b7;
}

.common-tuxedo .head,
.common-tuxedo .body,
.common-tuxedo .tail,
.common-tuxedo .paw {
  background: #1d1f2a;
}

.common-tuxedo .badge,
.common-tuxedo .nose {
  background: white;
}

.common-calico .head,
.common-calico .body,
.common-calico .tail,
.common-calico .paw {
  background: linear-gradient(135deg, #fff7d6 0 45%, #ff9a2e 45% 70%, #1d1f2a 70%);
}

.common-black .head,
.common-black .body,
.common-black .tail,
.common-black .paw {
  background: #101015;
}

.common-black .eye {
  background: var(--paper);
}

.common-brown .head,
.common-brown .body,
.common-brown .tail,
.common-brown .paw {
  background: #9b6235;
}

.common-orange .badge,
.common-gray .badge,
.common-calico .badge,
.common-black .badge,
.common-brown .badge {
  background: var(--teal);
}

.kitten-special {
  filter: drop-shadow(0 0 16px var(--paper)) drop-shadow(0 0 22px var(--pink));
}

.kitten-special .head,
.kitten-special .body,
.kitten-special .tail,
.kitten-special .paw {
  background: #fffdf2;
}

.kitten-special .badge {
  background: white;
  box-shadow: 0 0 0 5px var(--paper), 0 0 22px var(--paper);
}

.kitten-special .ear {
  background: #fffdf2;
}

.kitten-special .eye.left {
  background: var(--teal);
}

.kitten-special .eye.right {
  background: var(--paper);
}

.mission {
  align-self: center;
  padding: 12px 0;
  font-size: 18px;
  line-height: 1.5;
}

.brand-chip {
  display: inline-block;
  margin-top: 8px;
  padding: 8px 10px;
  border: 4px solid var(--paper);
  background: var(--black);
  color: var(--green);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  box-shadow: 5px 5px 0 var(--shadow);
}

.scoreboard,
.playfield {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 16px;
  padding: 20px;
}

.scoreboard {
  grid-template-columns: repeat(3, 1fr);
  background: #0d0d18;
}

.scoreboard article,
.panel {
  border: 5px solid var(--ink);
  background: var(--purple);
  box-shadow: 8px 8px 0 var(--shadow);
}

.scoreboard article {
  padding: 16px;
  min-height: 124px;
}

.scoreboard .active {
  border-color: var(--paper);
  background: #22576a;
}

.scoreboard span,
.panel-title span {
  display: block;
  color: var(--teal);
  font-size: 14px;
  font-weight: 700;
}

.scoreboard strong {
  display: block;
  margin: 6px 0;
  font-size: clamp(24px, 4vw, 42px);
  color: var(--paper);
  text-shadow: 3px 3px 0 var(--shadow);
}

.scoreboard small {
  color: white;
  font-size: 14px;
}

.playfield {
  grid-template-columns: 1fr 0.85fr;
  background: #211842;
}

.panel {
  padding: 18px;
}

.panel.dark {
  background: #0d0d18;
  border-color: var(--teal);
}

.panel-title {
  margin-bottom: 18px;
  padding-bottom: 10px;
  border-bottom: 4px solid rgba(255, 247, 214, 0.35);
}

.panel-title strong {
  display: block;
  margin-top: 4px;
  font-size: 24px;
  color: var(--paper);
}

.lab-badge {
  display: grid;
  grid-template-columns: 74px 1fr;
  gap: 12px;
  align-items: center;
  margin-bottom: 14px;
  padding: 10px;
  border: 4px solid var(--pink);
  background: white;
  box-shadow: 6px 6px 0 var(--shadow);
}

.lab-badge img {
  width: 74px;
  height: 62px;
  object-fit: contain;
  image-rendering: pixelated;
}

.lab-badge span {
  color: #d27882;
  font-size: 18px;
  font-weight: 700;
  text-shadow: 2px 2px 0 #f3d4d8;
}

label {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px 14px;
  margin: 0 0 16px;
  color: white;
  font-weight: 700;
}

.quiz-panel {
  min-height: 420px;
}

.question {
  min-height: 82px;
  margin-bottom: 18px;
  color: white;
  font-size: clamp(22px, 3vw, 34px);
  font-weight: 700;
  line-height: 1.18;
}

.answer-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 18px;
}

button {
  min-height: 52px;
  border: 4px solid var(--ink);
  background: var(--black);
  color: var(--paper);
  box-shadow: 5px 5px 0 var(--shadow);
  cursor: pointer;
  font: 700 16px/1.1 "Courier New", Courier, monospace;
  text-transform: uppercase;
}

button:disabled {
  cursor: default;
  opacity: 0.55;
}

button:not(:disabled):focus,
button:not(:disabled):hover {
  transform: translate(-2px, -2px);
  box-shadow: 7px 7px 0 var(--shadow);
  color: var(--teal);
}

.answer-card {
  min-height: 92px;
  padding: 12px;
  background: #22576a;
}

.answer-card.correct {
  border-color: var(--green);
  background: #174d2a;
  color: white;
}

.answer-card.wrong {
  border-color: var(--red);
  background: #5b111d;
  color: white;
}

.feedback {
  min-height: 58px;
  margin-bottom: 16px;
  color: var(--paper);
  font-weight: 700;
  line-height: 1.35;
}

.feedback.good {
  color: var(--green);
}

.feedback.bad {
  color: #ff9b9b;
}

.controls-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.controls-row button {
  min-width: 150px;
  padding: 0 14px;
}

input[type="range"] {
  grid-column: 1 / -1;
  width: 100%;
  accent-color: var(--pink);
}

output {
  color: var(--green);
}

.mega-number {
  margin: 20px 0 6px;
  color: var(--green);
  font-size: clamp(42px, 8vw, 82px);
  font-weight: 700;
  text-shadow: 4px 4px 0 #174d2a, 8px 8px 0 var(--shadow);
}

.score-cats {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
  margin: 20px 0 8px;
  padding: 10px;
  border: 4px solid var(--paper);
  background: #151515;
}

.score-slot {
  position: relative;
  min-height: 58px;
  border: 3px solid #4c4c58;
  background:
    linear-gradient(135deg, transparent 0 44%, #4c4c58 44% 56%, transparent 56%),
    #242436;
}

.score-slot.filled {
  border-color: var(--teal);
  background: #101828;
}

.score-slot.pop-in {
  animation: scorePop 520ms steps(4, end);
}

.mini-ear,
.mini-head,
.mini-eye {
  position: absolute;
  display: block;
}

.mini-ear {
  top: 9px;
  width: 14px;
  height: 14px;
  background: var(--pink);
  clip-path: polygon(0 100%, 50% 0, 100% 100%);
}

.mini-ear.left {
  left: calc(50% - 18px);
}

.mini-ear.right {
  left: calc(50% + 4px);
}

.mini-head {
  left: calc(50% - 24px);
  top: 22px;
  width: 48px;
  height: 28px;
  background: var(--ink);
  box-shadow: 3px 3px 0 var(--shadow);
}

.mini-eye {
  top: 30px;
  width: 6px;
  height: 6px;
  background: var(--green);
}

.mini-eye.left {
  left: calc(50% - 12px);
}

.mini-eye.right {
  left: calc(50% + 6px);
}

.common-orange .mini-head {
  background: #ff9a2e;
}

.common-gray .mini-head {
  background: #a7b0b7;
}

.common-tuxedo .mini-head,
.common-black .mini-head {
  background: #101015;
}

.common-tuxedo .mini-eye,
.common-black .mini-eye {
  background: var(--paper);
}

.common-calico .mini-head {
  background: linear-gradient(135deg, #fff7d6 0 45%, #ff9a2e 45% 70%, #1d1f2a 70%);
}

.common-brown .mini-head {
  background: #9b6235;
}

.kitten-special.score-slot {
  border-color: white;
  box-shadow: 0 0 12px var(--paper), 0 0 18px var(--pink);
}

.kitten-special .mini-ear,
.kitten-special .mini-head {
  background: #fffdf2;
}

.kitten-special .mini-eye.left {
  background: var(--teal);
}

.kitten-special .mini-eye.right {
  background: var(--paper);
}

.quest-log {
  margin-top: 28px;
  padding: 14px;
  border: 4px solid var(--paper);
  background: #222;
  line-height: 1.45;
}

.quest-log p {
  margin-bottom: 10px;
}

.quest-log p:last-child {
  margin-bottom: 0;
}

.footer-bar {
  border-top: 6px solid var(--paper);
  border-bottom: 0;
  flex-wrap: wrap;
}

.footer-bar nav {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.trademark {
  color: var(--green);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
}

.footer-bar a {
  color: var(--paper);
  font-weight: 700;
  text-decoration: none;
}

.footer-bar a:focus,
.footer-bar a:hover {
  color: var(--teal);
}

@keyframes idle {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-6px);
  }
}

@keyframes scorePop {
  0% {
    transform: translateY(-28px) scale(0.35);
    opacity: 0;
  }
  60% {
    transform: translateY(6px) scale(1.14);
    opacity: 1;
  }
  100% {
    transform: translateY(0) scale(1);
    opacity: 1;
  }
}

@media (max-width: 760px) {
  .cabinet {
    padding: 12px;
  }

  .screen {
    box-shadow:
      0 0 0 5px #43348c,
      0 0 0 9px var(--paper),
      10px 10px 0 var(--shadow);
  }

  .hud,
  .hero,
  .scoreboard,
  .playfield {
    grid-template-columns: 1fr;
  }

  .hud {
    align-items: start;
  }

  .hud-logo {
    width: min(180px, 70vw);
    order: 2;
  }

  .status {
    text-align: left;
    order: 3;
  }

  .sprite-stage {
    min-height: 240px;
  }

  .mewv-sign {
    width: 112px;
    top: 18px;
    left: 16px;
  }

  .pixel-cat {
    left: 24px;
    transform: scale(0.86);
    transform-origin: bottom left;
  }

  .answer-grid {
    grid-template-columns: 1fr;
  }

  .score-cats {
    grid-template-columns: repeat(5, minmax(42px, 1fr));
  }
}