:root {
  color-scheme: light;
  font-family: "Trebuchet MS", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #172b3a;
  background: #e8f4f7;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  --ocean: #0c5268;
  --deep-ocean: #12384a;
  --sunset: #d94c36;
  --gold: #edb94f;
  --sand: #fffaf0;
  --muted: #657887;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  background:
    radial-gradient(ellipse at 8% 6%, rgb(255 255 255 / 72%), transparent 28rem),
    radial-gradient(ellipse at 95% 85%, rgb(99 183 195 / 20%), transparent 30rem),
    linear-gradient(160deg, #eaf6f7 0%, #d8edf0 55%, #c5e3e8 100%);
}

.page {
  width: min(100% - 2rem, 700px);
  margin: 0 auto;
  padding: clamp(2.5rem, 9vh, 5.5rem) 0 2.5rem;
}

.page-header {
  margin-bottom: 2.25rem;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 1rem;
  padding: 0.45rem 0.8rem;
  border: 1px solid rgb(237 185 79 / 55%);
  border-radius: 99px;
  background: rgb(255 250 240 / 72%);
  color: var(--ocean);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.eyebrow span {
  color: var(--sunset);
  font-size: 1rem;
}

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

h1 {
  margin-bottom: 0.65rem;
  color: var(--deep-ocean);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.5rem, 9vw, 4rem);
  letter-spacing: -0.055em;
  line-height: 1.05;
  text-shadow: 0 2px 0 rgb(255 255 255 / 75%);
}

.page-header > p:last-child {
  margin-bottom: 0;
  color: #496573;
  font-size: 1.05rem;
  line-height: 1.6;
}

.music-player {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.music-label {
  margin-bottom: 0;
  color: var(--deep-ocean);
  font-size: 0.85rem;
  font-weight: 700;
}

.music-player audio {
  width: min(100%, 360px);
  height: 2.5rem;
}

.game-card {
  padding: clamp(1.25rem, 5vw, 2rem);
  border: 1px solid rgb(255 255 255 / 90%);
  border-radius: 1.2rem;
  background: var(--sand);
  box-shadow:
    0 20px 55px rgb(18 56 74 / 16%),
    0 4px 12px rgb(18 56 74 / 8%),
    inset 0 0 0 1px rgb(237 185 79 / 18%);
}

.game-meta {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 600;
}

.game-meta p {
  margin-bottom: 1rem;
}

.game-score {
  color: var(--deep-ocean);
  font-variant-numeric: tabular-nums;
}

#game-progress {
  display: block;
  width: 100%;
  height: 0.7rem;
  margin-bottom: 1.8rem;
  overflow: hidden;
  border: 0;
  border-radius: 99px;
  background: #e5e1d5;
  accent-color: var(--gold);
}

#game-progress::-webkit-progress-bar {
  border-radius: 99px;
  background: #e5e1d5;
}

#game-progress::-webkit-progress-value {
  border-radius: 99px;
  background: linear-gradient(90deg, var(--sunset), var(--gold));
}

#game-progress::-moz-progress-bar {
  border-radius: 99px;
  background: linear-gradient(90deg, var(--sunset), var(--gold));
}

.question-heading {
  margin-bottom: 0.75rem;
  color: var(--deep-ocean);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.4rem;
}

.question-prompt {
  min-height: 3rem;
  margin-bottom: 1.6rem;
  color: #405965;
  font-size: 1.1rem;
  line-height: 1.6;
}

.answer-options {
  display: grid;
  gap: 0.75rem;
  counter-reset: answer;
}

.answer-option,
.button {
  min-height: 3rem;
  padding: 0.75rem 1rem;
  border: 1px solid #ded8c8;
  border-radius: 0.75rem;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 160ms ease, border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.answer-option {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: rgb(255 255 255 / 76%);
  color: #233c49;
  text-align: left;
}

.answer-option::before {
  display: grid;
  width: 1.8rem;
  height: 1.8rem;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 50%;
  background: #e8f2f1;
  color: var(--ocean);
  content: counter(answer, upper-alpha);
  counter-increment: answer;
  font-size: 0.75rem;
  font-weight: 800;
}

.answer-option:hover:not(:disabled) {
  transform: translateY(-2px);
  border-color: var(--ocean);
  background: #fff;
  box-shadow: 0 5px 12px rgb(12 82 104 / 10%);
}

.answer-option:focus-visible,
.button:focus-visible {
  outline: 3px solid #318fa1;
  outline-offset: 2px;
}

.answer-option:disabled {
  color: #78858b;
  cursor: default;
}

.answer-option.is-answer {
  border-color: #488b61;
  background: #e7f4e8;
  color: #245b38;
}

.answer-option.is-answer::before {
  background: #488b61;
  color: #fff;
}

.answer-feedback {
  min-height: 1.5rem;
  margin: 1rem 0 0;
  font-weight: 650;
}

.answer-feedback.is-correct {
  color: #287044;
}

.answer-feedback.is-incorrect {
  color: #b54a2e;
}

.game-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
}

.button {
  text-align: center;
}

.button-primary {
  border-color: var(--sunset);
  background: var(--sunset);
  color: #fff;
  box-shadow: 0 3px 0 #a93425;
}

.button-primary:hover {
  transform: translateY(-1px);
  border-color: #bd3d2d;
  background: #c84130;
}

.button-secondary {
  border-color: #bdd4d6;
  background: #e9f3f2;
  color: var(--deep-ocean);
}

.button-secondary:hover {
  background: #dceceb;
}

.page-footer {
  margin: 1.5rem 0 0;
  color: #55717c;
  font-size: 0.9rem;
  text-align: center;
}

.page-footer p {
  margin-bottom: 0;
}

.page-credit {
  margin-top: 0.35rem;
  font-size: 0.8rem;
}

[hidden] {
  display: none !important;
}

@media (max-width: 480px) {
  .page {
    padding-top: 2.5rem;
  }

  .music-player {
    flex-direction: column;
    gap: 0.4rem;
  }

  .music-player audio {
    max-width: 100%;
  }

  .game-meta {
    font-size: 0.82rem;
  }

  .question-prompt {
    font-size: 1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}