/* ================================================================
   PIXEL-CANVAS  —  Public collaborative pixel art board
   ================================================================ */

/* ── Layout ── */
.pc-layout {
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 52px; /* below fixed globalNav */
  left: 0;
  right: 0;
  bottom: 0;
  overflow: hidden;
  background: var(--color-bg-dark);
  font-family: 'Roboto Mono', 'Courier New', monospace;
}

/* ── Toolbar ── */
.pc-toolbar {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  padding: var(--space-sm) var(--space-md);
  background: var(--color-bg-primary);
  border-bottom: 1px solid var(--color-terminal-green);
  flex-shrink: 0;
  flex-wrap: wrap;
  z-index: 10;
}

.pc-toolbar-left {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 130px;
}

.pc-title {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-bold);
  color: var(--color-cyberpunk-pink);
  letter-spacing: 4px;
  text-transform: uppercase;
  font-style: italic;
}

.pc-subtitle {
  font-size: 9px;
  color: var(--color-text-muted);
  letter-spacing: 2px;
  text-transform: uppercase;
}

.pc-toolbar-center {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  flex-wrap: wrap;
  flex: 1;
}

.pc-toolbar-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
  margin-left: auto;
  min-width: 80px;
}

.pc-status {
  font-size: var(--font-size-xs);
  color: var(--color-terminal-green);
  letter-spacing: 2px;
  text-shadow: var(--glow-green);
}

.pc-status.pc-status--syncing {
  color: var(--color-accent-yellow);
  text-shadow: 0 0 8px var(--color-accent-yellow);
}

.pc-coords {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  letter-spacing: 1px;
  white-space: nowrap;
}

/* ── Tool Groups ── */
.pc-tool-group {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.pc-tool-label {
  font-size: 9px;
  color: var(--color-text-muted);
  letter-spacing: 2px;
  text-transform: uppercase;
  white-space: nowrap;
}

/* ── Buttons ── */
.pc-btn {
  background: transparent;
  border: 1px solid rgba(51, 255, 51, 0.3);
  color: var(--color-terminal-green);
  font-family: 'Roboto Mono', monospace;
  font-size: var(--font-size-xs);
  letter-spacing: 1px;
  padding: 4px 10px;
  cursor: pointer;
  transition: background var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
  border-radius: var(--border-radius-none);
}

.pc-btn:hover {
  border-color: var(--color-terminal-green);
  box-shadow: var(--glow-green);
}

.pc-btn.pc-active {
  background: rgba(51, 255, 51, 0.12);
  border-color: var(--color-terminal-green);
  box-shadow: var(--glow-green);
}

/* ── Brush Buttons ── */
.pc-brush-btns {
  display: flex;
  gap: 3px;
}

.pc-brush-btn {
  width: 28px;
  height: 28px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
}

.pc-brush-btn[data-brush="1"] { font-size: 18px; }
.pc-brush-btn[data-brush="3"] { font-size: 10px; }
.pc-brush-btn[data-brush="5"] { font-size: 14px; }
.pc-brush-btn[data-brush="9"] { font-size: 20px; }

/* ── Color Picker ── */
.pc-color-row {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.pc-color-picker {
  width: 32px;
  height: 28px;
  padding: 2px;
  border: 1px solid rgba(51, 255, 51, 0.4);
  background: var(--color-bg-dark);
  cursor: pointer;
  border-radius: 0;
  outline: none;
}

.pc-color-picker:hover {
  border-color: var(--color-terminal-green);
}

/* ── Color Swatches ── */
.pc-swatches {
  display: flex;
  gap: 3px;
}

.pc-swatch {
  width: 20px;
  height: 20px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  cursor: pointer;
  padding: 0;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  border-radius: 0;
}

.pc-swatch:hover {
  transform: scale(1.2);
  box-shadow: 0 0 6px rgba(255, 255, 255, 0.5);
}

.pc-swatch.pc-swatch--selected {
  border: 2px solid #fff;
  box-shadow: 0 0 8px rgba(255, 255, 255, 0.6);
}

.pc-swatch--dark {
  border-color: rgba(255, 255, 255, 0.3) !important;
}

/* ── Mode Buttons ── */
.pc-mode-btn {
  padding: 4px 10px;
}

.pc-mode-btn.pc-active {
  background: rgba(51, 255, 51, 0.12);
  border-color: var(--color-terminal-green);
}

/* ── Canvas Wrapper ── */
.pc-canvas-wrap {
  flex: 1;
  overflow: auto;
  position: relative;
  background: #0a0a0a;
  cursor: crosshair;
}

/* Custom scrollbar */
.pc-canvas-wrap::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

.pc-canvas-wrap::-webkit-scrollbar-track {
  background: var(--color-bg-dark);
}

.pc-canvas-wrap::-webkit-scrollbar-thumb {
  background: rgba(51, 255, 51, 0.3);
}

.pc-canvas-wrap::-webkit-scrollbar-thumb:hover {
  background: rgba(51, 255, 51, 0.6);
}

/* ── Canvases ── */
#pixelCanvas,
#cursorCanvas {
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
}

#cursorCanvas {
  /* receives all pointer events; pixel canvas underneath is purely visual */
}

/* ── Canvas sizing handled by JS ── */