/* Pixel Art Studio — Photoshop-style editor chrome */

.pixel-studio__panel {
  padding: 0;
  overflow: hidden;
}

.pixel-studio__mode-field {
  margin-bottom: 1rem;
}

.pixel-studio__shell {
  display: grid;
  grid-template-rows: auto 1fr auto;
  min-height: 28rem;
  border: 1px solid var(--border);
  border-radius: var(--radius, 8px);
  overflow: hidden;
  background: var(--surface);
}

/* Top bar */
.pixel-studio__topbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.pixel-studio__topbar-group {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.pixel-studio__topbar-group--end {
  margin-left: auto;
}

.tool-input--compact {
  width: auto;
  min-width: 4rem;
  font-size: 0.85rem;
  padding: 0.25rem 0.4rem;
}

/* Main editor area */
.pixel-studio__main {
  display: grid;
  grid-template-columns: auto 1fr minmax(11rem, 14rem);
  min-height: 22rem;
}

.pixel-studio__main--convert {
  grid-template-columns: 1fr minmax(11rem, 14rem);
}

@media (max-width: 900px) {
  .pixel-studio__main {
    grid-template-columns: 1fr;
  }

  .pixel-studio__tool-rail {
    flex-direction: row !important;
    border-right: none !important;
    border-bottom: 1px solid var(--border);
    justify-content: center;
  }
}

/* Tool rail (left) */
.pixel-studio__tool-rail {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.5rem;
  border-right: 1px solid var(--border);
  background: color-mix(in srgb, var(--surface) 92%, var(--text) 8%);
}

.pixel-studio__tool-rail-btn {
  width: 2.25rem;
  height: 2.25rem;
  font: inherit;
  font-size: 0.8rem;
  font-weight: 700;
  border: 1px solid transparent;
  border-radius: var(--radius-sm, 4px);
  background: transparent;
  color: var(--text);
  cursor: pointer;
}

.pixel-studio__tool-rail-btn:hover {
  background: color-mix(in srgb, var(--header-accent) 10%, var(--surface));
}

.pixel-studio__tool-rail-btn.is-active {
  border-color: var(--header-accent);
  background: color-mix(in srgb, var(--header-accent) 18%, var(--surface));
  color: var(--header-accent);
}

/* Dark workspace */
.pixel-studio__workspace {
  --pixel-studio-workspace: color-mix(in srgb, var(--text) 82%, black);

  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: var(--pixel-studio-workspace);
  overflow: auto;
  min-height: 20rem;
}

.pixel-studio__workspace--convert {
  flex-direction: column;
}

.pixel-studio__drop-wrap {
  width: 100%;
  max-width: 28rem;
}

.pixel-studio__viewport {
  display: flex;
  align-items: center;
  justify-content: center;
  touch-action: none;
}

.pixel-studio__viewport--convert {
  width: 100%;
}

#create-canvas,
#convert-preview {
  image-rendering: pixelated;
  image-rendering: crisp-edges;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(0, 0, 0, 0.2);
  max-width: 100%;
}

/* Inspector (right) */
.pixel-studio__inspector {
  border-left: 1px solid var(--border);
  padding: 0.75rem;
  overflow-y: auto;
  max-height: 70vh;
  background: var(--surface);
}

.pixel-studio__inspector-section {
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}

.pixel-studio__inspector-section:last-child {
  border-bottom: none;
  margin-bottom: 0;
}

.pixel-studio__inspector-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted, var(--text));
  margin: 0 0 0.5rem;
  opacity: 0.85;
}

.pixel-studio__brush-preview {
  display: block;
  width: 32px;
  height: 32px;
  margin-bottom: 0.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm, 4px);
  image-rendering: pixelated;
}

.pixel-studio__layers {
  list-style: none;
  margin: 0 0 0.5rem;
  padding: 0;
  max-height: 8rem;
  overflow-y: auto;
}

.pixel-studio__layers li {
  display: flex;
  gap: 0.25rem;
  margin-bottom: 0.25rem;
}

.pixel-studio__layer-btn {
  flex: 1;
  text-align: left;
  font: inherit;
  font-size: 0.78rem;
  padding: 0.25rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm, 4px);
  background: var(--surface);
  cursor: pointer;
}

.pixel-studio__layer-btn.is-active {
  border-color: var(--header-accent);
  background: color-mix(in srgb, var(--header-accent) 12%, var(--surface));
}

.pixel-studio__layer-vis {
  font: inherit;
  padding: 0.25rem 0.4rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm, 4px);
  background: var(--surface);
  cursor: pointer;
}

/* Status bar */
.pixel-studio__statusbar {
  padding: 0.35rem 0.75rem;
  font-size: 0.75rem;
  font-variant-numeric: tabular-nums;
  color: var(--text-muted, var(--text));
  border-top: 1px solid var(--border);
  background: color-mix(in srgb, var(--surface) 94%, var(--text) 6%);
  opacity: 0.9;
}

.pixel-studio__hint {
  font-size: 0.72rem;
  color: var(--text-muted, var(--text));
  opacity: 0.85;
  margin: 0.35rem 0 0;
}

.field-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.field__value {
  font-size: 0.875rem;
  font-variant-numeric: tabular-nums;
}