/* Coloring for Kids – compact PlayMix layout */

:root {
  --font: 'Nunito', 'Comic Sans MS', cursive, sans-serif;
  --pink:    #ff6b9d;
  --pink2:   #ff3d7f;
  --purple:  #a855f7;
  --yellow:  #fbbf24;
  --orange:  #fb923c;
  --bg:      #fff8fe;
  --card:    #ffffff;
  --radius:  14px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  font-family: var(--font);
  background: var(--bg);
  color: #444;
  overflow-x: hidden;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}

/* Loader */
#pmg-loader { background: linear-gradient(135deg, #ffeafa, #fff0f6); }
#pmg-loader .pmg-brand {
  background: linear-gradient(135deg, var(--pink), var(--purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Page header */
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: linear-gradient(135deg, var(--pink), var(--purple));
  color: #fff;
  box-shadow: 0 4px 14px rgba(168, 85, 247, 0.3);
  position: sticky;
  top: 0;
  z-index: 50;
}

.back-btn {
  color: rgba(255,255,255,0.95);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.85rem;
  white-space: nowrap;
}

.game-title {
  font-size: 1.1rem;
  font-weight: 900;
  margin: 0;
  text-align: center;
  flex: 1;
  padding: 0 8px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.level-display {
  font-size: 0.75rem;
  font-weight: 800;
  background: rgba(255,255,255,0.22);
  padding: 5px 10px;
  border-radius: 50px;
  white-space: nowrap;
}

.icon-btn-header {
  background: rgba(255,255,255,0.22);
  border: none;
  border-radius: 50%;
  width: 36px;
  height: 36px;
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Game card */
#game-container {
  max-width: 800px;
  margin: 16px auto;
  background: var(--card);
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(168, 85, 247, 0.12);
  position: relative;
  overflow: hidden;
  min-height: 420px;
  padding-bottom: 70px;
}

.screen {
  display: none;
  flex-direction: column;
  padding: 12px;
  animation: fadeIn 0.25s ease;
}

.screen.active {
  display: flex;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Mode strip */
.mode-strip {
  display: flex;
  gap: 8px;
  padding-bottom: 8px;
  justify-content: center;
  flex-shrink: 0;
}
.mode-strip::-webkit-scrollbar { display: none; }

.mode-pill {
  flex: 0 0 auto;
  background: #f3e8ff;
  border: 2px solid transparent;
  border-radius: 50px;
  padding: 6px 12px;
  font-family: var(--font);
  font-size: 0.75rem;
  font-weight: 800;
  color: #7c3aed;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}
.mode-pill.active {
  background: linear-gradient(135deg, var(--pink), var(--purple));
  color: #fff;
  box-shadow: 0 3px 10px rgba(168, 85, 247, 0.35);
}

/* Categories */
.category-row {
  display: flex;
  align-items: center;
  gap: 6px;
  padding-bottom: 8px;
  flex-shrink: 0;
}
.cat-label {
  font-size: 0.72rem;
  font-weight: 700;
  color: #888;
  white-space: nowrap;
}
.cat-chips {
  display: flex;
  gap: 5px;
  overflow-x: auto;
  scrollbar-width: none;
}
.cat-chips::-webkit-scrollbar { display: none; }

.cat-chip {
  flex: 0 0 auto;
  background: #fef3fb;
  border: 2px solid transparent;
  border-radius: 50px;
  padding: 4px 10px;
  font-family: var(--font);
  font-size: 0.72rem;
  font-weight: 800;
  color: #555;
  cursor: pointer;
  transition: all 0.18s;
  white-space: nowrap;
}
.cat-chip.active {
  background: linear-gradient(135deg, var(--yellow), var(--orange));
  color: #fff;
  box-shadow: 0 2px 8px rgba(251, 146, 60, 0.35);
}

/* Picture grid */
.picture-grid {
  flex: 1;
  overflow-y: auto;
  max-height: 52vh;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(96px, 1fr));
  gap: 8px;
  scrollbar-width: thin;
}

.pic-card {
  background: #fff;
  border: 2px solid #f0e6ff;
  border-radius: var(--radius);
  padding: 10px 6px 8px;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.05);
}
.pic-card:hover {
  border-color: var(--purple);
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(168, 85, 247, 0.2);
}
.pic-card:active { transform: scale(0.97); }

.pic-thumb {
  width: 72px;
  height: 72px;
  display: block;
  border-radius: 10px;
  border: 2px solid #eee;
  background: #fff;
}
.pic-name {
  font-size: 0.7rem;
  font-weight: 800;
  color: #444;
  text-align: center;
}

/* Gameplay header */
.game-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
  flex-shrink: 0;
}

.canvas-title-text {
  font-size: 1rem;
  font-weight: 900;
  color: var(--purple);
  flex: 1;
  text-align: center;
}

.canvas-hud-right {
  display: flex;
  gap: 4px;
  align-items: center;
}

.icon-btn {
  background: #f3e8ff;
  border: none;
  border-radius: 50%;
  width: 34px;
  height: 34px;
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, transform 0.15s;
  flex-shrink: 0;
}
.icon-btn:hover { background: #e9d5ff; transform: scale(1.06); }
.icon-btn:active { transform: scale(0.94); }

/* Canvas */
.canvas-area {
  width: 100%;
  aspect-ratio: 4 / 3;
  max-height: 340px;
  position: relative;
  overflow: hidden;
  background: #fff;
  border: 3px solid #f0e6ff;
  border-radius: var(--radius);
  touch-action: none;
  flex-shrink: 0;
}

#canvas-wrap,
#free-canvas-wrap {
  cursor: crosshair;
}

#bg-canvas,
#color-canvas,
#free-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  touch-action: none;
}

#bg-canvas { z-index: 1; }
#color-canvas { z-index: 2; cursor: crosshair; }

#confetti-container {
  position: absolute;
  inset: 0;
  z-index: 10;
  pointer-events: none;
  overflow: hidden;
}

/* Palette */
#palette-panel,
#free-palette-panel {
  margin-top: 8px;
  flex-shrink: 0;
}

.swatch-row {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: none;
}
.swatch-row::-webkit-scrollbar { display: none; }

.swatch {
  flex: 0 0 auto;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  cursor: pointer;
  border: 2px solid transparent;
  box-shadow: 0 2px 6px rgba(0,0,0,0.12);
  transition: all 0.18s;
}
.swatch.active {
  border-color: #333;
  transform: scale(1.2);
}
.swatch.white-swatch { border-color: #ccc !important; }

.tool-row {
  display: flex;
  align-items: center;
  gap: 6px;
  padding-top: 4px;
  flex-wrap: wrap;
}

.tool-btn {
  background: #f3e8ff;
  border: 2px solid transparent;
  border-radius: 50px;
  padding: 5px 12px;
  font-family: var(--font);
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.18s;
  color: #555;
}
.tool-btn.active {
  background: linear-gradient(135deg, var(--purple), var(--pink));
  color: #fff;
  box-shadow: 0 2px 8px rgba(168, 85, 247, 0.35);
}

#brush-size, #free-brush-size {
  flex: 1;
  min-width: 60px;
  max-width: 140px;
  accent-color: var(--purple);
  height: 5px;
  cursor: pointer;
}

/* Success overlay */
.overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 16px;
  backdrop-filter: blur(4px);
  border-radius: 20px;
}
.overlay.hidden { display: none; }

.success-box {
  background: linear-gradient(135deg, #fff 0%, #fef0ff 100%);
  border-radius: 22px;
  padding: 24px 20px;
  max-width: 320px;
  width: 100%;
  text-align: center;
  box-shadow: 0 16px 48px rgba(0,0,0,0.25);
  animation: pop-in 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}
@keyframes pop-in {
  from { transform: scale(0.3); opacity: 0; }
  to   { transform: scale(1); opacity: 1; }
}

.success-emoji { font-size: 3rem; }
.success-title {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--pink2);
  margin: 8px 0 4px;
}
.success-msg {
  color: #666;
  font-size: 0.88rem;
  margin-bottom: 10px;
}
.success-stars {
  font-size: 1.5rem;
  margin-bottom: 14px;
  letter-spacing: 4px;
}

.btn-big {
  display: block;
  width: 100%;
  background: linear-gradient(135deg, var(--pink), var(--purple));
  color: #fff;
  border: none;
  border-radius: 50px;
  padding: 11px 16px;
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 900;
  cursor: pointer;
  margin-bottom: 8px;
  box-shadow: 0 4px 14px rgba(255, 61, 127, 0.3);
  transition: transform 0.15s;
  text-decoration: none;
  text-align: center;
}
.btn-big.secondary {
  background: transparent;
  color: var(--pink2);
  border: 2px solid var(--pink2);
  box-shadow: none;
}
.btn-big:hover { transform: scale(1.03); }
.btn-big:active { transform: scale(0.97); }

.confetti-piece {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  animation: confetti-fall linear forwards;
  pointer-events: none;
}
@keyframes confetti-fall {
  0%   { transform: translateY(-20px) rotate(0deg); opacity: 1; }
  100% { transform: translateY(110vh) rotate(720deg); opacity: 0; }
}

/* SEO */
.seo-section {
  background: #fff;
  padding: 40px 20px 50px;
  margin-top: 20px;
  border-top: 1px solid #eee;
}

.seo-content {
  max-width: 800px;
  margin: 0 auto;
}

.seo-content h2 {
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--pink2);
  margin-bottom: 12px;
}

.seo-content h3 {
  font-size: 1.1rem;
  font-weight: 800;
  color: #333;
  margin: 20px 0 10px;
}

.seo-content p,
.seo-content li {
  font-size: 0.95rem;
  color: #555;
  line-height: 1.7;
}

.seo-content ul {
  padding-left: 20px;
  margin-bottom: 16px;
}

.seo-content li { margin-bottom: 4px; }

@media (max-width: 600px) {
  .game-title { font-size: 0.95rem; }
  .back-btn { font-size: 0.75rem; }
  .picture-grid { max-height: 48vh; }
  .canvas-area { max-height: 280px; }
  .swatch { width: 26px; height: 26px; }
  .pic-thumb { width: 60px; height: 60px; }
}

@media (min-width: 601px) {
  .picture-grid {
    grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
    max-height: 380px;
  }
}