:root {
  --bg: #120a17;
  --panel: rgba(28, 15, 35, 0.94);
  --panel-2: rgba(35, 20, 46, 0.96);
  --border: rgba(255, 177, 116, 0.22);
  --text: #fff4ea;
  --muted: #c8a88e;
  --accent: #ffb174;
  --accent-2: #ffe387;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Georgia, "Times New Roman", serif;
  color: var(--text);
  background:
    radial-gradient(circle at top right, rgba(255, 177, 116, 0.18), transparent 28%),
    radial-gradient(circle at bottom left, rgba(255, 227, 135, 0.08), transparent 35%),
    linear-gradient(180deg, #09060c 0%, #130b18 52%, #1a1021 100%);
}

.shell {
  display: grid;
  grid-template-columns: 340px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar,
.main-panel {
  padding: 1.5rem;
}

.sidebar {
  border-right: 1px solid var(--border);
  background: rgba(12, 8, 18, 0.75);
}

.back-link,
.source-links a {
  color: var(--accent-2);
  text-decoration: none;
}

h1 {
  margin: 1rem 0 0.5rem;
  font-size: 2.4rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.lede,
code,
#message-box {
  color: var(--muted);
}

code {
  font-family: "Courier New", monospace;
}

.card-list {
  display: grid;
  gap: 0.9rem;
  margin: 1.25rem 0;
}

.game-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1rem;
  cursor: pointer;
  transition: transform 0.2s, border-color 0.2s, background 0.2s;
}

.game-card.active,
.game-card:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 227, 135, 0.45);
  background: var(--panel-2);
}

.game-card .eyebrow {
  color: var(--accent);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.game-card .title {
  display: block;
  margin-top: 0.35rem;
  font-size: 1.1rem;
  font-weight: 700;
}

.game-card .desc {
  display: block;
  margin-top: 0.45rem;
  color: var(--muted);
  line-height: 1.45;
  font-size: 0.88rem;
}

.main-panel {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  gap: 1rem;
}

.status-bar,
.footer-panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 1rem 1.1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.status-bar strong {
  display: block;
}

#active-subtitle {
  color: var(--muted);
  font-size: 0.9rem;
}

.stats {
  display: flex;
  gap: 1rem;
  color: var(--muted);
}

.stats strong {
  color: var(--text);
}

#game-canvas {
  width: 100%;
  height: min(70vh, 760px);
  background: #0d1018;
  border: 1px solid var(--border);
  border-radius: 20px;
  image-rendering: pixelated;
}

.footer-panel {
  gap: 1.5rem;
}

#message-box {
  flex: 1;
}

.controls {
  display: flex;
  gap: 0.75rem;
}

button {
  border: 1px solid var(--border);
  background: rgba(15, 10, 21, 0.9);
  color: var(--text);
  border-radius: 999px;
  padding: 0.75rem 1rem;
  cursor: pointer;
  font: inherit;
}

button:hover {
  border-color: rgba(255, 227, 135, 0.45);
}

@media (max-width: 1100px) {
  .shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    border-right: none;
    border-bottom: 1px solid var(--border);
  }
}