:root {
  --ink: #202124;
  --muted: #60656f;
  --paper: #fffdf7;
  --green: #17b26a;
  --green-dark: #087443;
  --yellow: #ffe267;
  --red: #ff4b3e;
  --blue: #5bc9ff;
  --active: #ffd24a;
  --line: rgba(32, 33, 36, 0.16);
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  color: var(--ink);
  font-family: "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;
  background:
    radial-gradient(circle at 16% 10%, rgba(255, 226, 103, 0.38), transparent 28%),
    radial-gradient(circle at 82% 18%, rgba(91, 201, 255, 0.25), transparent 30%),
    #fffdf7;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(255, 253, 247, 0.98), rgba(255, 253, 247, 0.5) 48%, rgba(255, 253, 247, 0.82)),
    url("assets/variety-table.png") center / cover;
  opacity: 0.95;
}

button {
  font: inherit;
  cursor: pointer;
}

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

.stage {
  position: relative;
  width: min(1460px, calc(100% - 28px));
  min-height: 100vh;
  margin: 0 auto;
  padding: 18px 0 28px;
  display: grid;
  grid-template-rows: auto minmax(460px, 1fr) auto;
  gap: 14px;
}

.stage-top,
.control-deck,
.screen {
  border: 2px solid var(--ink);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 7px 7px 0 var(--ink), 0 18px 45px rgba(32, 33, 36, 0.13);
}

.stage-top {
  min-height: 72px;
  padding: 12px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: center;
}

.back-link,
.game-pill,
.category-pill,
.stage-button,
.question-chip {
  border: 2px solid var(--ink);
  border-radius: 8px;
  color: var(--ink);
  background: white;
  font-weight: 900;
  text-decoration: none;
  box-shadow: 3px 3px 0 var(--ink);
  transition:
    transform 140ms ease,
    box-shadow 140ms ease,
    background 140ms ease;
}

.back-link {
  min-height: 48px;
  padding: 0 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.game-switcher {
  display: grid;
  grid-template-columns: repeat(6, minmax(110px, 1fr));
  gap: 10px;
}

.category-switcher {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.game-pill {
  min-height: 48px;
  padding: 0 12px;
}

.category-pill {
  min-height: 38px;
  padding: 0 12px;
}

.game-pill.is-active,
.category-pill.is-active,
.question-chip.is-active,
.stage-button--primary {
  background: var(--active);
}

.stage-button--primary {
  color: var(--ink);
}

.back-link:hover,
.game-pill:hover,
.category-pill:hover,
.stage-button:hover,
.question-chip:hover {
  transform: translate(2px, 2px) rotate(-0.4deg);
  box-shadow: 1px 1px 0 var(--ink);
}

.screen {
  position: relative;
  overflow: hidden;
  min-height: 0;
  padding: clamp(22px, 5vw, 58px);
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: clamp(18px, 3vw, 30px);
  background: rgba(255, 255, 255, 0.92);
}

.screen::before {
  content: "오늘의 게임";
  position: absolute;
  top: 22px;
  right: 24px;
  padding: 8px 12px;
  border: 2px solid var(--ink);
  border-radius: 999px;
  background: var(--red);
  color: #fff;
  font-size: 0.82rem;
  font-weight: 900;
}

.screen::after {
  content: "";
  position: absolute;
  left: clamp(22px, 5vw, 58px);
  right: clamp(22px, 5vw, 58px);
  bottom: clamp(22px, 5vw, 58px);
  height: 12px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--green), var(--yellow), var(--blue), var(--red));
}

.screen > * {
  position: relative;
}

.screen__meta {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding-right: 112px;
}

.eyebrow,
.prompt-label,
.answer-label {
  margin: 0;
  color: var(--green-dark);
  font-size: clamp(0.84rem, 1.3vw, 1rem);
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.question-number {
  width: clamp(76px, 10vw, 128px);
  height: clamp(76px, 10vw, 128px);
  margin: 0;
  display: grid;
  place-items: center;
  border: 2px solid var(--ink);
  border-radius: 50%;
  background: var(--active);
  color: var(--ink);
  font-size: clamp(2rem, 4vw, 4rem);
  font-weight: 900;
  box-shadow: 4px 4px 0 var(--ink);
}

.screen__main {
  align-self: center;
  max-width: 1180px;
}


h1 {
  margin: 10px 0 20px;
  font-size: clamp(2rem, 5vw, 5.4rem);
  line-height: 1;
  letter-spacing: 0;
}

.stage-prompt {
  margin: 0;
  font-size: clamp(2rem, 5.4vw, 5.8rem);
  line-height: 1.14;
  font-weight: 900;
  letter-spacing: 0;
  overflow-wrap: anywhere;
  text-shadow: 0 5px 0 rgba(23, 178, 106, 0.12);
}

.answer-panel {
  max-width: 980px;
  padding: clamp(16px, 2.4vw, 24px);
  border: 2px dashed var(--red);
  border-radius: 8px;
  background: #fff4f1;
}

.answer-panel.is-hidden {
  display: none;
}

.answer-text {
  margin: 6px 0 8px;
  font-size: clamp(1.8rem, 4vw, 4rem);
  line-height: 1.08;
  font-weight: 900;
}

.answer-tip {
  margin: 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.8vw, 1.25rem);
  line-height: 1.55;
  font-weight: 700;
}

.control-deck {
  padding: 14px;
  display: grid;
  gap: 14px;
}

.question-strip {
  display: grid;
  grid-template-columns: repeat(20, minmax(42px, 1fr));
  gap: 8px;
}

.question-chip {
  aspect-ratio: 1;
  min-height: 42px;
}

.stage-actions {
  display: grid;
  grid-template-columns: repeat(5, minmax(120px, 1fr));
  gap: 10px;
}

.stage-button {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.stage-button--start {
  background: var(--green);
  color: #fff;
}

.stage-button[hidden] {
  display: none;
}

.is-ready-page .screen {
  background:
    linear-gradient(135deg, rgba(255, 226, 103, 0.42), rgba(255, 255, 255, 0.92) 42%),
    rgba(255, 255, 255, 0.94);
}

.is-ready-page .screen::before {
  content: "STAND BY";
  background: var(--green);
}

.is-ready-page .question-number {
  background: var(--green);
  color: #fff;
}

.is-ready-page .stage-prompt {
  font-size: clamp(5rem, 13vw, 13rem);
  line-height: 0.95;
  color: var(--ink);
  text-shadow: 0 8px 0 rgba(255, 75, 62, 0.16);
}

.is-ready-page .answer-panel,
.is-ready-page #prevQuestion,
.is-ready-page #nextQuestion,
.is-ready-page #toggleAnswer,
.is-ready-page #randomQuestion {
  display: none;
}

.is-ready-page .stage-actions {
  grid-template-columns: minmax(180px, 1fr);
}

.is-ready-page .stage-button--start {
  min-height: 64px;
  font-size: clamp(1.1rem, 2.2vw, 1.5rem);
}

@media (max-width: 900px) {
  .stage {
    width: min(100% - 18px, 1460px);
    grid-template-rows: auto minmax(520px, auto) auto;
  }

  .stage-top {
    grid-template-columns: 1fr;
  }

  .game-switcher,
  .stage-actions {
    grid-template-columns: 1fr;
  }

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

  .screen__meta {
    display: grid;
    padding-right: 0;
  }

  .screen::before {
    position: static;
    justify-self: start;
    margin-bottom: 6px;
  }

}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition: none !important;
  }
}