:root {
  --bg: #041018;
  --bg-soft: #0c2230;
  --panel: rgba(2, 14, 20, 0.78);
  --line: rgba(124, 226, 255, 0.22);
  --text: #e5fbff;
  --accent: #ffd14b;
  --accent-hot: #ff7a3d;
  --mint: #6df2cf;
  --danger: #ff667f;
  --shadow: rgba(0, 0, 0, 0.34);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  min-height: 100svh;
  font-family: "Verdana", "Trebuchet MS", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top, rgba(58, 210, 255, 0.25), transparent 38%),
    linear-gradient(180deg, #02070c, #07151d 36%, #02070c);
}

.hidden {
  display: none !important;
}

.shell {
  width: min(1200px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 28px 0 40px;
}

.hero {
  margin-bottom: 20px;
}

.eyebrow {
  margin: 0 0 8px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.78rem;
  color: var(--accent);
}

h1 {
  margin: 0;
  font-size: clamp(2.7rem, 8vw, 5.5rem);
  line-height: 0.92;
  letter-spacing: 0.04em;
}

.logo {
  display: inline-block;
  text-transform: uppercase;
  position: relative;
  font-size: clamp(2.8rem, 8vw, 5.6rem);
  line-height: 0.9;
  font-family: "Arial Black", "Verdana", sans-serif;
  font-style: italic;
  letter-spacing: 0.08em;
  padding: 0.04em 0.08em 0.12em;
  color: transparent;
  background: linear-gradient(180deg, #fff3a2 0%, #ffd14b 35%, #ff8f3f 68%, #ff4c64 100%);
  -webkit-background-clip: text;
  background-clip: text;
  filter: drop-shadow(0 10px 24px rgba(0, 0, 0, 0.34));
  text-shadow:
    0 2px 0 rgba(255, 255, 255, 0.2),
    0 0 22px rgba(255, 116, 75, 0.18);
}

.logo::after {
  content: attr(data-text);
  position: absolute;
  inset: 0;
  z-index: -1;
  color: rgba(66, 235, 255, 0.28);
  transform: translate(6px, 6px);
  -webkit-text-stroke: 4px rgba(32, 245, 255, 0.2);
}

.logo::before {
  content: "";
  position: absolute;
  inset: auto 10% -4px 10%;
  height: 7px;
  background: linear-gradient(90deg, rgba(255, 209, 75, 0.9), rgba(255, 76, 100, 0.2));
  transform: skewX(-28deg);
  border-radius: 999px;
}

.subtitle {
  margin: 10px 0 0;
  max-width: 36rem;
  font-size: 1.02rem;
  color: rgba(233, 247, 255, 0.82);
}

.layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 20px;
  align-items: start;
}

.cabinet,
.panel {
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: 0 24px 90px var(--shadow);
  backdrop-filter: blur(10px);
}

.cabinet {
  padding: 18px;
  border-radius: 30px;
  position: relative;
  overflow: hidden;
}

.cabinet::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), transparent 28%),
    repeating-linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.03) 0,
      rgba(255, 255, 255, 0.03) 1px,
      transparent 1px,
      transparent 4px
    );
}

canvas {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 20px;
  background:
    linear-gradient(180deg, rgba(94, 237, 255, 0.08), rgba(0, 0, 0, 0.18)),
    #061118;
  position: relative;
  z-index: 1;
  touch-action: none;
}

.touch-controls {
  display: none;
  position: relative;
  z-index: 1;
  width: min(220px, 100%);
  margin: 10px auto 0;
  aspect-ratio: 1;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(3, 1fr);
  gap: 4px;
  padding: 2px;
  touch-action: none;
  -webkit-user-select: none;
  user-select: none;
}

.touch-ui {
  display: none;
  position: relative;
  z-index: 1;
  width: min(220px, 100%);
  margin: 10px auto 0;
}

.touch-mode-switch {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
  margin-bottom: 8px;
}

.touch-mode-button {
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  padding: 8px 10px;
  background: rgba(6, 22, 31, 0.86);
  color: rgba(229, 251, 255, 0.82);
  font: inherit;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.touch-mode-button.is-active {
  background:
    linear-gradient(180deg, rgba(255, 209, 75, 0.28), rgba(255, 122, 61, 0.18)),
    rgba(6, 22, 31, 0.96);
  color: var(--text);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.24);
}

.touch-button {
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  background:
    linear-gradient(180deg, rgba(255, 209, 75, 0.24), rgba(255, 122, 61, 0.18)),
    rgba(6, 22, 31, 0.92);
  color: var(--text);
  font: inherit;
  font-size: 1.35rem;
  font-weight: 700;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.28);
  width: 100%;
  height: 100%;
  min-height: 42px;
  touch-action: none;
}

.touch-button:active {
  transform: scale(0.97);
}

.touch-stick {
  width: 100%;
  aspect-ratio: 1;
  touch-action: none;
  -webkit-user-select: none;
  user-select: none;
}

.touch-stick-ring {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background:
    radial-gradient(circle at 35% 30%, rgba(255, 255, 255, 0.12), transparent 42%),
    linear-gradient(180deg, rgba(255, 209, 75, 0.16), rgba(255, 122, 61, 0.12)),
    rgba(6, 22, 31, 0.92);
  box-shadow: inset 0 0 0 10px rgba(255, 255, 255, 0.03), 0 12px 28px rgba(0, 0, 0, 0.28);
}

.touch-stick-ring::before,
.touch-stick-ring::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: rgba(255, 255, 255, 0.08);
  transform: translate(-50%, -50%);
}

.touch-stick-ring::before {
  width: 70%;
  height: 2px;
}

.touch-stick-ring::after {
  width: 2px;
  height: 70%;
}

.touch-stick-knob {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 34%;
  height: 34%;
  border-radius: 50%;
  background:
    radial-gradient(circle at 35% 30%, rgba(255, 255, 255, 0.24), transparent 38%),
    linear-gradient(180deg, rgba(255, 209, 75, 0.9), rgba(255, 122, 61, 0.82));
  box-shadow:
    0 10px 24px rgba(0, 0, 0, 0.3),
    inset 0 -4px 12px rgba(0, 0, 0, 0.18);
  transform: translate(-50%, -50%);
  transition: transform 80ms ease-out;
}

.hidden-control {
  display: none !important;
}

.touch-up {
  grid-column: 2;
  grid-row: 1;
}

.touch-left {
  grid-column: 1;
  grid-row: 2;
}

.touch-right {
  grid-column: 3;
  grid-row: 2;
}

.touch-down {
  grid-column: 2;
  grid-row: 3;
}

.panel {
  border-radius: 24px;
  padding: 18px;
}

.actions {
  margin-bottom: 12px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.actions button {
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 16px;
  padding: 13px 14px;
  background:
    linear-gradient(180deg, rgba(255, 209, 75, 0.28), rgba(255, 122, 61, 0.14)),
    rgba(6, 22, 31, 0.92);
  color: var(--text);
  font: inherit;
  font-weight: 700;
  letter-spacing: 0.04em;
}

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

.stat,
.message-box,
.controls {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(6, 22, 31, 0.86);
}

.stat {
  padding: 14px;
}

.label,
h2 {
  display: block;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: rgba(233, 247, 255, 0.72);
}

.stat strong {
  display: block;
  margin-top: 8px;
  font-size: 1.5rem;
  color: var(--accent);
}

.message-box,
.controls {
  margin-top: 14px;
  padding: 16px;
}

h2 {
  margin: 0 0 10px;
}

p {
  margin: 0;
  line-height: 1.45;
}

.controls p + p,
.message-box p + p {
  margin-top: 8px;
}

kbd {
  padding: 2px 7px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.08);
  font: inherit;
  font-size: 0.94rem;
}

.trivia-modal {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: grid;
  place-items: center;
  padding: 18px;
  background: rgba(1, 6, 12, 0.72);
  backdrop-filter: blur(10px);
}

.trivia-card {
  width: min(560px, 100%);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 20px;
  background:
    linear-gradient(180deg, rgba(255, 209, 75, 0.08), transparent 30%),
    rgba(6, 22, 31, 0.96);
  box-shadow: 0 24px 90px rgba(0, 0, 0, 0.42);
}

.trivia-eyebrow {
  margin: 0 0 8px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.72rem;
  color: var(--accent);
}

.trivia-question {
  margin: 0 0 14px;
  font-size: 1rem;
}

.trivia-answers {
  display: grid;
  gap: 10px;
}

.trivia-answers button {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 14px;
  padding: 13px 14px;
  background: rgba(8, 30, 43, 0.92);
  color: var(--text);
  font: inherit;
  text-align: left;
}

.trivia-answers button:disabled {
  opacity: 0.75;
}

.trivia-feedback {
  min-height: 1.4em;
  margin-top: 12px;
  color: rgba(233, 247, 255, 0.8);
}

@media (max-width: 980px) {
  .layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .shell {
    width: calc(100vw - 2px);
    padding: max(env(safe-area-inset-top), 4px) 0 12px;
  }

  .hero {
    margin: 0 8px 8px;
  }

  .eyebrow {
    margin-bottom: 4px;
    font-size: 0.68rem;
  }

  .subtitle {
    margin-top: 6px;
    font-size: 0.92rem;
  }

  .layout {
    gap: 6px;
  }

  .cabinet {
    padding: 2px 2px 6px;
    border-radius: 12px;
    border-left: 0;
    border-right: 0;
  }

  .panel {
    order: 1;
    margin: 0 8px;
    padding: 10px;
    border-radius: 14px;
  }

  canvas {
    border-radius: 10px;
  }

  .stat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .stat {
    padding: 10px;
  }

  .stat strong {
    font-size: 1.25rem;
  }

  .feel-panel {
    display: none;
  }

  .touch-controls {
    display: grid;
    width: min(180px, calc(100vw - 140px));
    gap: 4px;
    padding: 2px;
    margin: 0 auto;
  }

  .touch-ui {
    display: block;
    width: min(180px, calc(100vw - 140px));
    margin: 8px auto 0;
  }

  .actions {
    margin-bottom: 10px;
  }

  .actions button {
    padding: 11px 10px;
    font-size: 0.92rem;
  }

  .message-box,
  .controls {
    margin-top: 10px;
    padding: 12px;
  }

  .controls {
    display: none;
  }
}