:root {
  --bg: radial-gradient(circle at 20% 20%, #1f2a44, #0b1020 60%);
  --panel: rgba(255, 255, 255, 0.04);
  --border: rgba(255, 255, 255, 0.12);
  --accent: #60c8ff;
  --accent-strong: #54f0c1;
  --text: #f0f4ff;
  --muted: #b5bfd9;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
  font-family: "Space Grotesk", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  overflow: hidden;
  min-height: 100vh;
  color: var(--text);
  background: var(--bg);
}

.ingame {
  background: radial-gradient(circle at 30% 20%, #12243c, #050912 70%);
}

.ingame-wrapper {
  position: relative;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: 12px;
  gap: 8px;
}

.hud {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border);
  border-radius: 12px;
  backdrop-filter: blur(6px);
  width: 100%;
  max-width: 520px;
}

.hud .status {
  margin: 0;
  color: var(--accent);
  font-weight: 700;
}

.hud-right {
  color: var(--muted);
  font-size: 14px;
}

.switcher-panel {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.switcher-group {
  display: flex;
  align-items: center;
  gap: 6px;
}

.switcher-group label {
  font-size: 12px;
  color: var(--muted);
  min-width: 50px;
}

.switcher-btn {
  padding: 6px 12px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 120ms ease;
}

.switcher-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--accent);
}

.switcher-btn.active {
  background: var(--accent);
  color: #041019;
  border-color: var(--accent);
}

.game-frame {
  position: relative;
  width: 100%;
  max-width: 520px;
  height: calc(100vh - 160px);
  max-height: 90vh;
  aspect-ratio: 9 / 16;
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  background: rgba(0, 0, 0, 0.25);
}

.runtime-canvas.fullscreen {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  image-rendering: auto;
}

.page {
  max-width: 1100px;
  padding: 32px 24px 48px;
  margin: 0 auto;
}

.hero {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
}

.hero h1 {
  margin: 4px 0 6px;
  font-size: 32px;
  letter-spacing: -0.01em;
}

.eyebrow {
  margin: 0;
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--accent);
}

.lede {
  margin: 0;
  color: var(--muted);
  max-width: 640px;
  line-height: 1.5;
}

.badge {
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.05);
  color: var(--accent-strong);
  font-weight: 600;
  box-shadow: var(--shadow);
}

.panel {
  border: 1px solid var(--border);
  background: var(--panel);
  border-radius: 20px;
  padding: 18px 18px 10px;
  box-shadow: var(--shadow);
}

.controls {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
  align-items: end;
  margin-bottom: 12px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-weight: 600;
}

select {
  width: 100%;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  font-size: 15px;
}

button.primary {
  padding: 11px 14px;
  border-radius: 10px;
  border: 1px solid transparent;
  background: linear-gradient(90deg, var(--accent), var(--accent-strong));
  color: #041019;
  font-weight: 700;
  cursor: pointer;
  transition: transform 120ms ease, box-shadow 120ms ease;
  box-shadow: 0 10px 30px rgba(84, 240, 193, 0.35);
}

button.primary:active {
  transform: translateY(1px);
  box-shadow: 0 6px 12px rgba(84, 240, 193, 0.2);
}

.status {
  margin: 0;
  font-size: 14px;
  color: var(--muted);
  min-height: 20px;
}

.player {
  height: 620px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: rgba(0, 0, 0, 0.25);
  overflow: hidden;
}

.runtime-canvas {
  width: 100%;
  height: 100%;
  display: block;
}

@media (max-width: 720px) {
  .hero {
    flex-direction: column;
  }

  .player {
    height: 460px;
  }
}