* {
  margin: 0;
  padding: 0;
}

body {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  background-color: #0a0a0a;
  overflow: hidden;
}

#game-container {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

#game-container canvas {
  display: block;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
}

/* Adventure game-over name entry (DOM overlay on #game-container) */
.adventure-gameover-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: auto;
  z-index: 10;
}

.adventure-gameover-panel {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  padding: 20px 28px;
  min-width: min(360px, 92vw);
  background: rgba(26, 26, 46, 0.96);
  border: 2px solid #e94560;
  border-radius: 8px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.45);
}

.adventure-gameover-input {
  width: 100%;
  max-width: 280px;
  padding: 10px 12px;
  font-size: 18px;
  font-family: system-ui, sans-serif;
  color: #1a1a2e;
  border: 1px solid #4ecca3;
  border-radius: 4px;
  box-sizing: border-box;
}

.adventure-gameover-submit {
  padding: 10px 24px;
  font-size: 16px;
  font-weight: bold;
  cursor: pointer;
  color: #0f0f0f;
  background: #4ecca3;
  border: none;
  border-radius: 4px;
}

.adventure-gameover-submit:hover {
  filter: brightness(1.08);
}

.adventure-gameover-board-title {
  margin: 0 0 10px;
  font-size: 18px;
  color: #e94560;
  text-align: center;
}

.adventure-gameover-leaderboard {
  width: 100%;
  max-height: min(240px, 40vh);
  overflow-y: auto;
  text-align: left;
}

.adventure-gameover-row {
  display: grid;
  grid-template-columns: 2rem 1fr auto;
  gap: 8px;
  padding: 6px 0;
  font-size: 15px;
  color: #e8e8e8;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.adventure-gameover-rank {
  color: #888;
}

.adventure-gameover-name {
  overflow: hidden;
  text-overflow: ellipsis;
}

.adventure-gameover-score {
  color: #c9b458;
  white-space: nowrap;
}

.adventure-gameover-empty {
  margin: 0;
  color: #888;
  font-size: 14px;
}

.adventure-gameover-hint {
  margin: 0;
  font-size: 14px;
  color: #a0a0a0;
  text-align: center;
}