/* ================================================================
   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: 4px;
  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);
}

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

.pc-tool-btn {
  padding: 4px 10px;
}

/* ── Brush Slider ── */
.pc-brush-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 110px;
  height: 4px;
  background: rgba(51, 255, 51, 0.25);
  border: 1px solid rgba(51, 255, 51, 0.3);
  border-radius: 0;
  outline: none;
  cursor: pointer;
}

.pc-brush-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 14px;
  height: 18px;
  background: var(--color-terminal-green);
  border: none;
  border-radius: 0;
  cursor: pointer;
  box-shadow: var(--glow-green);
}

.pc-brush-slider::-moz-range-thumb {
  width: 14px;
  height: 18px;
  background: var(--color-terminal-green);
  border: none;
  border-radius: 0;
  cursor: pointer;
  box-shadow: var(--glow-green);
}

.pc-brush-size {
  font-size: var(--font-size-xs);
  color: var(--color-terminal-green);
  min-width: 20px;
  text-align: center;
  letter-spacing: 1px;
}

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

.pc-shape-btn {
  width: 28px;
  height: 28px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}

/* ── 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;
}

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

.pc-export-btn {
  font-size: 10px;
  padding: 3px 8px;
  letter-spacing: 1px;
  color: var(--color-text-muted);
  border-color: rgba(51, 255, 51, 0.2);
}

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

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

.pc-canvas-wrap[data-tool="bucket"] {
  cursor: cell;
}

/* 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;
  max-width: none;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
}

/* A grey/white checkerboard shows through transparent (erased) canvas pixels
   on-screen so transparency is visible in the editor. CSS backgrounds are not
   included in toDataURL exports, so PNG exports keep true transparency where
   pixels are cleared. */
#pixelCanvas {
  background-color: #ffffff;
  background-image:
    linear-gradient(45deg, #c0c0c0 25%, transparent 25%),
    linear-gradient(-45deg, #c0c0c0 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #c0c0c0 75%),
    linear-gradient(-45deg, transparent 75%, #c0c0c0 75%);
  background-size: 16px 16px;
  background-position: 0 0, 0 8px, 8px -8px, -8px 0;
}

/* ── Toolbar show/hide toggle ──
   Floats at the bottom-right of the canvas so it never overlaps the toolbar
   (which grows tall when it wraps on mobile) and stays thumb-reachable. */
.pc-tool-toggle {
  position: absolute;
  bottom: 14px;
  right: 14px;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 11px;
  background: var(--color-bg-primary);
  border: 1px solid var(--color-terminal-green);
  color: var(--color-terminal-green);
  font-family: 'Roboto Mono', monospace;
  font-size: var(--font-size-xs);
  letter-spacing: 1px;
  cursor: pointer;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
  transition: box-shadow var(--transition-fast), background var(--transition-fast);
}

.pc-tool-toggle:hover {
  box-shadow: var(--glow-green);
}

.pc-tool-toggle-icon {
  font-size: 10px;
  transition: transform var(--transition-fast);
}

/* Collapsed: hide the toolbar and flip the arrow to point up (reveal) */
.pc-tools-collapsed .pc-toolbar {
  display: none;
}

.pc-tools-collapsed .pc-tool-toggle-icon {
  transform: rotate(180deg);
}

/* ── Consent gate ── */
body.pc-consent-open {
  overflow: hidden;
}

.pc-consent {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
  background: rgba(5, 5, 8, 0.97);
  backdrop-filter: blur(6px);
  overflow-y: auto;
  font-family: 'Roboto Mono', 'Courier New', monospace;
}

.pc-consent--dismissed {
  display: none;
}

.pc-consent-box {
  max-width: 560px;
  width: 100%;
  padding: var(--space-lg);
  background: var(--color-bg-primary);
  border: 1px solid var(--color-cyberpunk-pink);
  box-shadow: 0 0 30px rgba(230, 34, 197, 0.25);
}

.pc-consent-title {
  margin: 0 0 var(--space-sm);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-cyberpunk-pink);
  letter-spacing: 4px;
  text-transform: uppercase;
  font-style: italic;
  text-align: center;
}

.pc-consent-lead {
  margin: 0 0 var(--space-md);
  text-align: center;
  color: var(--color-terminal-green);
  letter-spacing: 1px;
  text-shadow: var(--glow-green);
}

.pc-consent-body p {
  margin: 0 0 var(--space-sm);
  font-size: var(--font-size-sm);
  line-height: 1.6;
  color: var(--color-text-secondary, rgba(255, 255, 255, 0.8));
}

.pc-consent-body strong {
  color: var(--color-terminal-green);
}

.pc-consent-warn {
  color: var(--color-accent-yellow) !important;
}

.pc-consent-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.pc-consent-agree,
.pc-consent-leave {
  flex: 1 1 200px;
  padding: 12px 16px;
  font-size: var(--font-size-sm);
  letter-spacing: 1px;
}

.pc-consent-agree {
  border-color: var(--color-terminal-green);
  color: var(--color-terminal-green);
}

.pc-consent-agree:hover {
  background: rgba(51, 255, 51, 0.12);
  box-shadow: var(--glow-green);
}

.pc-consent-leave {
  border-color: var(--color-cyberpunk-pink);
  color: var(--color-cyberpunk-pink);
}

.pc-consent-leave:hover {
  background: rgba(230, 34, 197, 0.12);
  box-shadow: 0 0 10px rgba(230, 34, 197, 0.4);
}