html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  overflow: hidden;
  background: #0a0a1a;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
  display: flex;
  flex-direction: column;
}

.game-frame {
  display: flex;
  justify-content: center;
  align-items: center;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

.game-frame canvas {
  display: block;
  max-width: 100%;
  max-height: 100%;
  image-rendering: auto;
  touch-action: none;
}

.status-bar {
  display: flex;
  gap: 2px;
  padding: 2px 4px;
  background: var(--sz-color-btnface, #c0c0c0);
  color: var(--sz-color-btntext, #000);
  font-size: 11px;
  border-top: 1px solid var(--sz-color-btnshadow, #808080);
}

.status-section {
  padding: 1px 6px;
  border: 1px inset var(--sz-color-btnface, #c0c0c0);
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.high-scores-table,
.controls-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

.high-scores-table th,
.high-scores-table td,
.controls-table td {
  padding: 3px 8px;
  border-bottom: 1px solid #ddd;
  text-align: left;
}

.high-scores-table th {
  background: #f0f0f0;
  font-weight: bold;
}