.mge-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(16rem, 20rem);
  gap: 1rem;
  align-items: start;
}
@media (max-width: 900px) {
  .mge-layout {
    grid-template-columns: 1fr;
  }
}
.mge-canvas-wrap {
  position: relative;
  border-radius: 2px;
  overflow: auto;
  border: 2px solid #5a9a5a;
  box-shadow:
    0 0 0 8px #99ff99,
    0 0 0 10px #6aaa6a,
    0 10px 28px rgba(0, 40, 0, 0.18);
  background: #0d7a0d;
  max-height: min(70vh, 40rem);
  touch-action: none;
  user-select: none;
}
.mge-canvas {
  display: block;
  cursor: crosshair;
  image-rendering: pixelated;
}
.mge-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0.5rem 0 0.75rem;
}
.mge-tool {
  min-width: 2.4rem;
  height: 2.4rem;
  border-radius: 4px;
  border: 2px solid #6aaa6a;
  background: #e8ffe8;
  color: #113311;
  font-weight: 800;
  font-size: 0.95rem;
  cursor: pointer;
  padding: 0 0.4rem;
}
.mge-tool.is-active {
  border-color: #0a5a0a;
  box-shadow: 0 0 0 2px #99ff99;
  transform: scale(1.05);
}
.mge-side label {
  display: block;
  font-size: 0.85rem;
  margin: 0.45rem 0 0.2rem;
}
.mge-side input[type="text"],
.mge-side input[type="number"],
.mge-side select,
.mge-side textarea {
  width: 100%;
  box-sizing: border-box;
}
.mge-side textarea {
  min-height: 10rem;
  font-family: ui-monospace, Consolas, monospace;
  font-size: 0.75rem;
  line-height: 1.25;
}
.mge-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0.75rem 0;
}
.mge-status {
  margin: 0.5rem 0 0;
  padding: 0.55rem 0.7rem;
  border-radius: 6px;
  font-size: 0.88rem;
  border: 1px solid var(--border);
  background: var(--surface2);
}
.mge-status.ok {
  border-color: rgba(61, 214, 140, 0.5);
  background: rgba(61, 214, 140, 0.1);
}
.mge-status.err {
  border-color: rgba(231, 76, 60, 0.5);
  background: rgba(231, 76, 60, 0.1);
}
.mge-status.warn {
  border-color: rgba(244, 208, 63, 0.55);
  background: rgba(244, 208, 63, 0.12);
}
.mge-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 0.75rem;
  font-size: 0.8rem;
  color: var(--muted);
  margin: 0.35rem 0 0.75rem;
}
.mge-swatch {
  display: inline-block;
  width: 0.85rem;
  height: 0.85rem;
  border-radius: 2px;
  border: 1px solid rgba(0, 0, 0, 0.25);
  vertical-align: -0.1rem;
  margin-right: 0.25rem;
}
.mge-load-list {
  max-height: 12rem;
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface2);
}
.mge-load-list button {
  display: block;
  width: 100%;
  text-align: left;
  border: 0;
  border-bottom: 1px solid var(--border);
  background: transparent;
  padding: 0.4rem 0.55rem;
  cursor: pointer;
  font-size: 0.82rem;
}
.mge-load-list button:hover {
  background: rgba(91, 141, 239, 0.12);
}