/* The drawing bitmap stays at its original resolution; only its viewport zooms. */
.studio-viewportbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 0 0 12px;
  min-height: 34px;
}
.studio-viewportbar > span {
  font-size: 10px;
  letter-spacing: 1.3px;
  color: var(--muted);
  font-weight: 600;
}
.editor-zoom {
  display: flex;
  align-items: center;
  border: 1px solid var(--line);
  background: #131912;
  border-radius: 7px;
  padding: 3px;
  gap: 2px;
}
.editor-zoom button {
  width: 30px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 4px;
  font-size: 17px;
  color: var(--text);
}
.editor-zoom button:hover:not(:disabled) {
  background: #2b3823;
  color: var(--lime);
}
.editor-zoom button:disabled {
  opacity: 0.3;
  cursor: default;
}
.editor-zoom output {
  min-width: 45px;
  text-align: center;
  font-size: 11px;
  font-variant-numeric: tabular-nums;
  color: #c1ccb7;
}
.editor-zoom #paint-fit {
  font-size: 11px;
  width: 37px;
  margin-left: 3px;
  border-left: 1px solid var(--line);
  border-radius: 0 4px 4px 0;
}
.studio-main .editor-stage {
  height: 360px;
  display: block;
  position: relative;
  overflow: auto;
  padding: 0;
  max-height: none;
  min-height: 0;
  background: #10160f;
  border: 1px solid #36412f;
  border-radius: 8px;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  scrollbar-color: #4f623e #141b10;
  touch-action: none;
}
#paint-world {
  position: relative;
  display: grid;
  place-items: center;
  min-width: 100%;
  min-height: 100%;
  padding: 24px;
  box-sizing: border-box;
}
#paint-surface {
  position: relative;
  flex-shrink: 0;
  box-shadow: 0 0 0 1px #667c50;
  background: repeating-conic-gradient(#2a3224 0% 25%, #242d1f 0% 50%) 0 0/16px 16px;
}
.studio-main .editor-stage #paint-canvas {
  max-width: none;
  max-height: none;
  display: block;
  object-fit: initial;
  border: 0;
  image-rendering: pixelated;
  touch-action: none;
}
#paint-grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, #e7ffc426 1px, transparent 1px),
    linear-gradient(to bottom, #e7ffc426 1px, transparent 1px);
}
#paint-grid[hidden] {
  display: none;
}
.studio-main .editor-tools {
  display: flex;
  gap: 5px;
  margin: 12px 0;
  padding: 0;
  position: static;
}
.studio-main .editor-tools .chip {
  min-width: 0;
  min-height: 36px;
  font-size: 12px;
  padding: 8px 10px;
  line-height: 1;
}
.studio-main .editor-tools #undo-art {
  margin-left: 6px;
}
.brush-size-control {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 0 0 12px;
}
.brush-size-control > span {
  color: var(--muted);
  font-size: 10px;
  font-weight: 650;
  letter-spacing: 1.1px;
}
.brush-sizes {
  display: grid;
  grid-template-columns: repeat(4, minmax(46px, 1fr));
  border: 1px solid var(--line);
  background: #131912;
}
.brush-sizes button {
  min-height: 34px;
  padding: 0 10px;
  border-left: 1px solid var(--line);
  color: #aebaa7;
  font-size: 11px;
  font-variant-numeric: tabular-nums;
}
.brush-sizes button:first-child {
  border-left: 0;
}
.brush-sizes button:hover,
.brush-sizes button.active {
  background: #283821;
  color: var(--lime);
}
.brush-sizes button.active {
  box-shadow: inset 0 -2px var(--lime);
  font-weight: 700;
}
.studio-main .editor-message {
  line-height: 1.5;
  min-height: 18px;
  color: var(--muted);
}
.studio-settings .palette {
  margin: 24px 0 18px;
}
.studio-settings .custom-color-field {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
}
.studio-settings .custom-color-field .color-input {
  margin: 0;
  width: 52px;
}
@media (max-width: 760px) {
  .studio-main .editor-stage {
    height: 260px;
    max-height: none;
    padding: 0;
  }
  .studio-viewportbar {
    margin-bottom: 10px;
  }
  .editor-zoom button {
    min-height: 32px;
    width: 32px;
  }
  .studio-main .editor-tools {
    margin: 10px 0;
    gap: 4px;
  }
  .studio-main .editor-tools .chip {
    min-height: 38px;
    padding: 8px 6px;
    font-size: 11px;
  }
  .studio-main .editor-tools #undo-art {
    margin-left: 3px;
  }
  .brush-size-control {
    align-items: stretch;
    flex-direction: column;
    gap: 7px;
    margin-bottom: 10px;
  }
  .brush-sizes {
    width: 100%;
    grid-template-columns: repeat(4, 1fr);
  }
  .brush-sizes button {
    min-height: 38px;
  }
  .studio-main .editor-message {
    font-size: 10px;
  }
  .studio-settings .palette {
    margin: 14px 0;
  }
  .studio-settings .custom-color-field .color-input {
    width: 38px;
  }
  .studio-body {
    row-gap: 16px;
  }
}
@media (max-width: 350px) {
  .studio-main .editor-stage {
    height: 220px;
  }
  .editor-zoom button {
    width: 28px;
  }
  .editor-zoom output {
    min-width: 40px;
  }
  .studio-main .editor-tools .chip {
    padding: 8px 3px;
  }
}

/* Editing controls stay in short rows on narrow canvases. */
.studio-main .editor-tools {
  flex-wrap: wrap;
}
.studio-main .editor-tools .chip {
  flex: 1 0 auto;
}
.studio-main .editor-tools #undo-art {
  margin-left: 0;
}
.studio-main .editor-stage #brush-preview {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  max-height: none;
  display: block;
  pointer-events: none;
  image-rendering: pixelated;
  border: 0;
}
.studio-main .editor-stage #brush-preview[hidden] {
  display: none;
}
.editor-confirmation {
  width: min(420px, calc(100vw - 32px));
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 0;
  background: var(--panel);
  color: var(--text);
}
.editor-confirmation::backdrop {
  background: #050805bb;
}
.editor-confirmation h2 {
  margin: 0 0 12px;
  font-size: 21px;
}
.editor-confirmation p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
  font-size: 14px;
}
.replacement-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}
.replacement-actions button {
  flex: 1;
  white-space: nowrap;
}
@media (max-width: 760px) {
  .studio-main .editor-tools {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .studio-main .editor-tools .chip {
    min-height: 40px;
  }
}