:root {
  --bg-top: #f3e7d3;
  --bg-bottom: #d8ebe7;
  --panel: rgba(255, 250, 240, 0.84);
  --panel-border: rgba(47, 79, 79, 0.18);
  --text-main: #1b2f2c;
  --text-soft: #526765;
  --accent: #a24d2f;
  --accent-dark: #6d2f1b;
  --teal: #20595a;
  --shadow: 0 24px 60px rgba(27, 47, 44, 0.14);
  --wheel-size: min(78vw, 430px);
  font-family: "Palatino Linotype", "Book Antiqua", Georgia, serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text-main);
  background:
    radial-gradient(circle at top, rgba(255, 255, 255, 0.55), transparent 30%),
    linear-gradient(180deg, var(--bg-top), var(--bg-bottom));
}

button,
input {
  font: inherit;
}

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

.hero {
  text-align: center;
  margin-bottom: 28px;
}

.eyebrow {
  margin: 0 0 8px;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 0.72rem;
  color: var(--accent-dark);
}

.hero h1 {
  margin: 0;
  font-size: clamp(2.4rem, 5vw, 4.6rem);
  line-height: 0.95;
}

.intro {
  width: min(640px, 100%);
  margin: 16px auto 0;
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--text-soft);
}

.game-panel {
  display: grid;
  grid-template-columns: minmax(320px, 460px) minmax(300px, 1fr);
  gap: 28px;
  align-items: start;
}

.wheel-panel,
.play-panel,
.keyboard-panel {
  position: relative;
  border: 1px solid var(--panel-border);
  border-radius: 28px;
  background: var(--panel);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
}

.wheel-panel {
  padding: 28px 20px 26px;
  text-align: center;
}

.wheel-frame {
  position: relative;
  width: var(--wheel-size);
  height: var(--wheel-size);
  margin: 0 auto;
  padding: 12px;
  border-radius: 50%;
  background: linear-gradient(145deg, #f9f0dc, #c8ddd7);
  box-shadow: inset 0 0 0 1px rgba(27, 47, 44, 0.1), 0 18px 30px rgba(32, 89, 90, 0.16);
}

.pointer {
  width: 0;
  height: 0;
  margin: 0 auto -18px;
  border-left: 18px solid transparent;
  border-right: 18px solid transparent;
  border-top: 32px solid var(--accent-dark);
  filter: drop-shadow(0 8px 12px rgba(27, 47, 44, 0.2));
  position: relative;
  z-index: 2;
}

.wheel {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 10px solid rgba(255, 249, 240, 0.8);
  box-shadow: inset 0 0 0 2px rgba(27, 47, 44, 0.12);
  overflow: hidden;
  transition: transform 4.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.wheel::after {
  content: "";
  position: absolute;
  inset: 50%;
  width: 74px;
  height: 74px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, #fff3e0, #b25737);
  box-shadow: 0 8px 16px rgba(27, 47, 44, 0.18);
}

.wheel-label {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 124px;
  margin-left: -62px;
  text-align: center;
  color: #1e1c19;
  font-weight: 700;
  font-size: 0.94rem;
  letter-spacing: 0.01em;
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.35);
  transform-origin: 50% 0;
}

.spin-button,
.answer-actions button,
.key-button {
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  transition: transform 120ms ease, box-shadow 120ms ease, opacity 120ms ease;
  touch-action: manipulation;
}

.spin-button:hover,
.answer-actions button:hover,
.key-button:hover {
  transform: translateY(-1px);
}

.spin-button:active,
.answer-actions button:active,
.key-button:active {
  transform: translateY(1px);
}

.spin-button {
  margin-top: 22px;
  padding: 14px 24px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #fffaf1;
  font-size: 1rem;
  box-shadow: 0 10px 18px rgba(109, 47, 27, 0.28);
}

.spin-button:disabled,
.answer-actions button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.play-panel {
  padding: 24px;
}

.status-card,
.answer-card {
  border-radius: 22px;
  border: 1px solid rgba(32, 89, 90, 0.12);
  background: rgba(255, 255, 255, 0.56);
  padding: 20px;
}

.status-card {
  margin-bottom: 18px;
}

.status-label,
.answer-label,
.keyboard-title,
.stat-label {
  display: block;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--text-soft);
}

.status-card h2 {
  margin: 10px 0 10px;
  font-size: clamp(1.7rem, 3vw, 2.5rem);
}

.hint-text,
.meta-text {
  margin: 8px 0 0;
  color: var(--text-soft);
  line-height: 1.5;
}

.answer-card {
  margin-bottom: 18px;
}

#answerInput {
  width: 100%;
  margin-top: 12px;
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid rgba(32, 89, 90, 0.18);
  background: rgba(255, 255, 255, 0.82);
  font-size: 1.25rem;
  color: var(--text-main);
}

#answerInput:focus {
  outline: 2px solid rgba(162, 77, 47, 0.25);
  border-color: rgba(162, 77, 47, 0.36);
}

.answer-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 14px;
}

.answer-actions button {
  padding: 10px 16px;
  background: rgba(32, 89, 90, 0.12);
  color: var(--text-main);
}

.answer-actions .primary {
  background: linear-gradient(135deg, var(--teal), #163d3d);
  color: #f8f3ea;
}

.feedback {
  min-height: 1.6em;
  margin: 14px 0 0;
  font-size: 1rem;
}

.feedback.success {
  color: #215a3e;
}

.feedback.error {
  color: #8b3327;
}

.stats-strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.stats-strip div {
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.52);
  border: 1px solid rgba(32, 89, 90, 0.1);
}

.stats-strip strong {
  display: block;
  margin-top: 8px;
  font-size: 2rem;
}

.keyboard-panel {
  margin-top: 24px;
  padding: 20px;
}

.keyboard-title {
  margin-bottom: 14px;
}

.keyboard {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 10px;
}

.key-button {
  min-height: 50px;
  background: linear-gradient(180deg, #fffdf8, #e7ece3);
  color: var(--text-main);
  border: 1px solid rgba(32, 89, 90, 0.12);
  font-size: 1.25rem;
}

@media (max-width: 900px) {
  .game-panel {
    grid-template-columns: 1fr;
  }

  .wheel-frame {
    width: min(86vw, 420px);
    height: min(86vw, 420px);
  }

  .keyboard {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .app-shell {
    width: min(100% - 20px, 1000px);
    padding-top: 22px;
  }

  .wheel-panel,
  .play-panel,
  .keyboard-panel {
    border-radius: 22px;
  }

  .wheel-panel,
  .play-panel {
    padding-left: 16px;
    padding-right: 16px;
  }

  .wheel-label {
    width: 98px;
    margin-left: -49px;
    font-size: 0.82rem;
  }

  .answer-actions {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}