:root {
  color-scheme: dark;
  --bg: #111318;
  --panel: #1c2029;
  --panel-strong: #272d39;
  --text: #f7f3e8;
  --muted: #b9b4a8;
  --accent: #ffce3a;
  --hot: #ff4f6d;
  --cyan: #55d6d2;
  --ok: #66e38f;
  --ko: #ff7a7a;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 15% 0%, rgba(255, 206, 58, 0.18), transparent 28rem),
    radial-gradient(circle at 80% 10%, rgba(85, 214, 210, 0.16), transparent 26rem),
    linear-gradient(135deg, #111318 0%, #171922 54%, #231923 100%);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a {
  color: inherit;
}

.shell {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 20px 0 48px;
}

.topbar,
.page-head,
.question-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.topbar {
  margin-bottom: 32px;
}

.brand {
  color: var(--accent);
  font-size: 1.35rem;
  font-weight: 900;
  letter-spacing: 0;
  text-decoration: none;
}

.badge,
.pill {
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  color: var(--muted);
  padding: 8px 12px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(260px, 0.9fr);
  align-items: center;
  gap: 32px;
  min-height: 420px;
  padding: 36px 0 52px;
}

.hero h1,
.page-head h1 {
  margin: 0;
  max-width: 760px;
  font-size: clamp(2.4rem, 8vw, 5.6rem);
  line-height: 0.96;
}

.page-head h1 {
  font-size: clamp(2.2rem, 7vw, 4.2rem);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--cyan);
  font-size: 0.82rem;
  font-weight: 900;
  text-transform: uppercase;
}

.lede {
  max-width: 620px;
  color: var(--muted);
  font-size: 1.15rem;
  line-height: 1.6;
}

.hero-visual {
  display: grid;
  place-items: center;
  min-height: 320px;
}

.hero-visual img,
.skull-stage img {
  width: min(100%, 420px);
  filter: drop-shadow(0 24px 50px rgba(0, 0, 0, 0.42));
}

.grid {
  display: grid;
  gap: 18px;
}

.grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.panel {
  background: rgba(28, 32, 41, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  padding: 22px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.24);
}

.panel h2 {
  margin: 0 0 18px;
  font-size: 1.2rem;
}

.stack,
.answer-form {
  display: grid;
  gap: 12px;
}

label,
.hint,
.locked {
  color: var(--muted);
}

input {
  width: 100%;
  min-height: 50px;
  border: 2px solid transparent;
  border-radius: 8px;
  background: #f7f3e8;
  color: #151820;
  font: inherit;
  font-weight: 800;
  padding: 0 14px;
}

input:focus {
  border-color: var(--cyan);
  outline: none;
}

button,
.button-link {
  min-height: 50px;
  border: 0;
  border-radius: 8px;
  background: var(--accent);
  color: #151820;
  cursor: pointer;
  display: inline-grid;
  font: inherit;
  font-weight: 950;
  padding: 0 18px;
  place-items: center;
  text-decoration: none;
}

button:disabled {
  cursor: not-allowed;
  filter: grayscale(0.7);
  opacity: 0.5;
}

.players,
.ranking {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
}

.players li,
.ranking li,
.answer-grid p {
  align-items: center;
  background: var(--panel-strong);
  border-radius: 8px;
  display: flex;
  justify-content: space-between;
  list-style: none;
  margin: 0;
  min-height: 46px;
  padding: 10px 12px;
}

.start-form {
  margin-top: 20px;
}

.primary-action {
  width: 100%;
  min-height: 70px;
  background: var(--hot);
  color: white;
  font-size: 1.35rem;
}

.play {
  display: grid;
  gap: 14px;
  margin: 0 auto;
  max-width: 720px;
}

.question-meta {
  background: var(--panel);
  border-radius: 8px;
  padding: 10px 14px;
}

.question-meta strong {
  color: var(--accent);
  font-size: 1.65rem;
}

.skull-stage {
  display: grid;
  min-height: 0;
  place-items: center;
}

.skull-stage img {
  max-height: min(52vh, 460px);
  object-fit: contain;
}

.pixel-skull {
  display: block;
  max-height: min(52vh, 460px);
  max-width: min(100%, 420px);
  width: auto;
  image-rendering: pixelated;
  filter: drop-shadow(0 24px 50px rgba(0, 0, 0, 0.42));
}

.pixel-source {
  display: none;
}

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

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

.answers {
  display: grid;
  gap: 18px;
  margin-top: 18px;
}

.answer-grid {
  display: grid;
  gap: 8px;
}

.ok {
  color: var(--ok);
}

.ko {
  color: var(--ko);
}

@media (max-width: 760px) {
  .hero,
  .grid.two,
  .answer-form {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 12px;
  }

  .page-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .shell {
    padding-top: 14px;
  }

  .topbar {
    margin-bottom: 18px;
  }

  .play {
    gap: 12px;
  }

  .skull-stage img {
    max-height: 44vh;
  }

  .pixel-skull {
    max-height: 44vh;
  }
}
