g {
  /* size of the puzzle - responsive and fits viewport with scroller */
  display: grid;
  width: min(70vw, calc(100vh - 280px), 380px);
  height: min(70vw, calc(100vh - 280px), 380px);
  border: 2px solid #fff;
  margin: auto;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(4, 1fr);
  position: relative;
  overflow: visible;
  flex-shrink: 0;
  align-self: center;
  flex-grow: 0;
  max-height: calc(100vh - 280px);
}

g:before {
  content: "Original Image";
  color: #fff;
  font-size: clamp(14px, 3vw, 25px);
  font-weight: bold;
  text-shadow: 0 0 2px #000, 0 0 2px #000, 0 0 2px #000;
  position: fixed;
  top: 10px;
  right: 10px;
  width: min(calc(var(--s)*0.65), 200px);
  aspect-ratio: 1;
  -webkit-mask: repeating-linear-gradient(-45deg, #000 0 10%, #000d 0 20%);
  mask: repeating-linear-gradient(-45deg, #000 0 10%, #000d 0 20%);
  background: var(--i) 0/100% 100%;
  display: grid;
  place-content: center;
  z-index: 100;
}

z {
  aspect-ratio: 1;
  outline: 1px dashed;
  display: grid;
  position: relative;
  pointer-events: none;
}

a {
  width: 0;
  transition: 0s 0.2s;
  pointer-events: initial;
}

b {
  position: relative;
  width: 70px;
  height: 70px;
  background: var(--i) 0/280px 280px;
  box-shadow: none;
  z-index: 2;
  cursor: grab;
  pointer-events: auto;
  flex-shrink: 0;
  display: inline-block;
  border-radius: 3px;
  user-select: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  touch-action: none;
}

/* Free-dragging pieces on screen */
body > b {
  position: fixed !important;
  z-index: 10000 !important;
  display: block !important;
  pointer-events: auto !important;
  border-radius: 3px;
  opacity: 1 !important;
  visibility: visible !important;
}

/* Piece positioning in scroller */
b[data-pos="1"] { background-position: 0% 0%; }
b[data-pos="2"] { background-position: 33.3333333333% 0%; }
b[data-pos="3"] { background-position: 66.6666666667% 0%; }
b[data-pos="4"] { background-position: 100% 0%; }
b[data-pos="5"] { background-position: 0% 33.3333333333%; }
b[data-pos="6"] { background-position: 33.3333333333% 33.3333333333%; }
b[data-pos="7"] { background-position: 66.6666666667% 33.3333333333%; }
b[data-pos="8"] { background-position: 100% 33.3333333333%; }
b[data-pos="9"] { background-position: 0% 66.6666666667%; }
b[data-pos="10"] { background-position: 33.3333333333% 66.6666666667%; }
b[data-pos="11"] { background-position: 66.6666666667% 66.6666666667%; }
b[data-pos="12"] { background-position: 100% 66.6666666667%; }
b[data-pos="13"] { background-position: 0% 100%; }
b[data-pos="14"] { background-position: 33.3333333333% 100%; }
b[data-pos="15"] { background-position: 66.6666666667% 100%; }
b[data-pos="16"] { background-position: 100% 100%; }

b:active {
  cursor: grabbing;
  opacity: 0.9 !important;
  visibility: visible !important;
}

b:hover {
  transform: scale(1.05);
  transition: all 0.2s ease;
}

/* Disable hover effect for locked pieces */
b[style*="pointer-events: none"]:hover,
b[style*="pointer-events: none"] {
  transform: none !important;
  cursor: default !important;
  pointer-events: none !important;
}

b[style*="pointer-events: none"]:active {
  transform: none !important;
}

/* Ensure dragged pieces are always visible */
b[style*="position: fixed"] {
  z-index: 10000 !important;
  display: block !important;
  visibility: visible !important;
}

z:active a {
  width: 100%;
  transition: 0s;
}

/* Horizontal scroller for pieces */
.piece-scroller {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 110px;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(5px);
  display: flex;
  gap: 10px;
  padding: 10px;
  overflow-x: scroll;
  overflow-y: hidden;
  align-items: center;
  z-index: 50;
  border-top: 3px solid rgba(255, 255, 255, 0.3);
  -webkit-overflow-scrolling: touch;
}

.piece-scroller::-webkit-scrollbar {
  height: 8px;
}

.piece-scroller::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.2);
}

.piece-scroller::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.4);
  border-radius: 4px;
}

.piece-scroller::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.6);
}

html {
  overflow: hidden !important;
  height: 100%;
  width: 100%;
  position: fixed;
  top: 0;
  left: 0;
  --s: 480;
}

body {
  background: #2c6603;
  color: #fff;
  font-family: system-ui, sans-serif;
  margin: 0;
  padding: 0 0 110px 0;
  height: 100vh;
  width: 100vw;
  overflow: hidden !important;
  position: fixed;
  top: 0;
  left: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
}

h1 {
  font-size: clamp(1.2rem, 4vw, 2rem);
  margin: 5px 0;
  text-align: center;
  padding: 0 10px;
  flex-shrink: 0;
  width: 100%;
  position: relative;
  z-index: 10;
  display: none;
}

p {
  font-size: clamp(0.8rem, 2vw, 1rem);
  text-align: center;
  margin: 3px auto 5px;
  padding: 0 15px;
  max-width: 600px;
  flex-shrink: 0;
  width: 100%;
  display: none;
}
[data-ea-publisher] {
  position: absolute;
  top: 0;
  right: 0;
  z-index: 999;
}
[data-ea-publisher].loaded .ea-content, 
[data-ea-type].loaded .ea-content {
  background: rgb(255 255 255 / 80%)!important;
}
/* Tablet and below */
@media (max-width: 1024px) {
  body {
    padding-bottom: 100px;
  }
  
  [data-ea-publisher] {
    display: none!important;
  }
  
  g {
    width: min(70vw, calc(100vh - 250px), 360px);
    height: min(70vw, calc(100vh - 250px), 360px);
  }
  
  .piece-scroller {
    height: 100px;
  }
  
  b {
    width: 65px;
    height: 65px;
    background-size: 260px 260px;
  }
}

/* Mobile landscape and small tablets */
@media (max-width: 768px) {
  body {
    padding-bottom: 110px;
  }
  
  g {
    width: min(75vw, calc(100vh - 220px), 320px);
    height: min(75vw, calc(100vh - 220px), 320px);
    margin: 0 auto;
  }
  
  g:before {
    width: min(calc(var(--s)*0.75), 200px);
    font-size: clamp(13px, 2.8vw, 20px);
    top: 10px;
    right: 10px;
  }
  
  h1 {
    font-size: clamp(1.1rem, 3.5vw, 1.6rem);
    margin: 2px 0;
  }
  
  p {
    font-size: clamp(0.75rem, 1.8vw, 0.9rem);
    margin: 2px auto;
  }
  
  .piece-scroller {
    height: 110px;
    padding: 12px;
  }
  
  b {
    width: 60px;
    height: 60px;
    background-size: 240px 240px;
  }
}

/* Mobile portrait */
@media (max-width: 480px) {
  body {
    padding: 0 0 100px 0;
  }
  
  g {
    width: min(80vw, calc(100vh - 200px), 280px);
    height: min(80vw, calc(100vh - 200px), 280px);
    margin: 0 auto;
  }
  
  g:before {
    width: min(calc(var(--s)*0.7), 170px);
    font-size: 13px;
    top: 10px;
    right: 10px;
  }
  
  h1 {
    font-size: clamp(1rem, 4.5vw, 1.5rem);
    margin: 2px 0;
  }
  
  p {
    font-size: clamp(0.7rem, 2.2vw, 0.85rem);
    line-height: 1.3;
    margin: 2px auto;
  }
  
  .piece-scroller {
    height: 100px;
    gap: 10px;
    padding: 10px;
  }
  
  b {
    width: 55px;
    height: 55px;
    background-size: 220px 220px;
    cursor: grab;
    touch-action: none;
  }
}

/* Extra small mobile devices */
@media (max-width: 360px) {
  body {
    padding-bottom: 90px;
  }
  
  g {
    width: min(85vw, calc(100vh - 190px), 250px);
    height: min(85vw, calc(100vh - 190px), 250px);
  }
  
  g:before {
    width: min(calc(var(--s)*0.65), 140px);
    font-size: 12px;
    top: 8px;
    right: 8px;
  }
  
  h1 {
    font-size: clamp(0.9rem, 4vw, 1.3rem);
  }
  
  p {
    font-size: clamp(0.65rem, 2vw, 0.8rem);
  }
  
  .piece-scroller {
    height: 90px;
    gap: 8px;
    padding: 8px;
  }
  
  b {
    width: 50px;
    height: 50px;
    background-size: 200px 200px;
  }
}

/* Landscape orientation handling */
@media (max-height: 600px) and (orientation: landscape) {
  body {
    padding-bottom: 80px;
  }
  
  g {
    width: min(50vw, calc(100vh - 160px), 280px);
    height: min(50vw, calc(100vh - 160px), 280px);
  }
  
  g:before {
    width: min(calc(var(--s)*0.35), 80px);
    font-size: 8px;
    top: 5px;
    right: 5px;
  }
  
  h1 {
    font-size: clamp(0.9rem, 2.5vh, 1.2rem);
    margin: 2px 0;
  }
  
  p {
    font-size: clamp(0.65rem, 1.8vh, 0.8rem);
    margin: 2px auto;
    line-height: 1.2;
  }
  
  .piece-scroller {
    height: 80px;
    gap: 8px;
    padding: 8px;
  }
  
  b {
    width: 55px;
    height: 55px;
    background-size: 220px 220px;
  }
}

/* Large desktop screens */
@media (min-width: 1440px) {
  body {
    padding-bottom: 120px;
  }
  
  g {
    width: min(65vw, calc(100vh - 300px), 480px);
    height: min(65vw, calc(100vh - 300px), 480px);
  }
  
  g:before {
    width: min(calc(var(--s)*0.6), 250px);
  }
  
  h1 {
    font-size: clamp(1.5rem, 3vw, 2.5rem);
  }
  
  p {
    font-size: clamp(1rem, 2vw, 1.3rem);
  }
  
  .piece-scroller {
    height: 120px;
    gap: 12px;
    padding: 12px;
  }
  
  b {
    width: 80px;
    height: 80px;
    background-size: 320px 320px;
  }
}

/* Splash Screen Styles */
#splash-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #1a4d01 0%, #2c6603 50%, #1a4d01 100%);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 10000;
  animation: fadeIn 0.3s ease-in;
}

#splash-screen.fade-out {
  animation: fadeOut 0.5s ease-out forwards;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fadeOut {
  from { opacity: 1; }
  to { opacity: 0; }
}

.splash-content {
  text-align: center;
  padding: 20px;
  max-width: 500px;
  width: 90%;
}

.splash-title {
  font-size: clamp(2rem, 6vw, 3.5rem);
  margin: 0 0 40px 0;
  color: #fff;
  text-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
  font-weight: bold;
  display: block !important;
}

.loading-container {
  margin-top: 30px;
}

.puzzle-loader {
  display: grid;
  grid-template-columns: repeat(2, 40px);
  grid-template-rows: repeat(2, 40px);
  gap: 8px;
  margin: 0 auto 30px;
  width: fit-content;
}

.loader-piece {
  background: #fff;
  border-radius: 4px;
  animation: puzzleFlip 1.2s ease-in-out infinite;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.loader-piece:nth-child(1) { animation-delay: 0s; }
.loader-piece:nth-child(2) { animation-delay: 0.2s; }
.loader-piece:nth-child(3) { animation-delay: 0.4s; }
.loader-piece:nth-child(4) { animation-delay: 0.6s; }

@keyframes puzzleFlip {
  0%, 100% {
    transform: rotateY(0deg);
    opacity: 1;
  }
  50% {
    transform: rotateY(180deg);
    opacity: 0.6;
  }
}

.loading-text {
  font-size: clamp(1rem, 3vw, 1.3rem);
  color: #fff;
  margin: 20px 0 15px;
  font-weight: 500;
  display: block !important;
}

.progress-bar {
  width: 100%;
  height: 8px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 10px;
  overflow: hidden;
  margin: 15px 0;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2);
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #4CAF50 0%, #8BC34A 100%);
  border-radius: 10px;
  width: 0%;
  transition: width 0.3s ease;
  box-shadow: 0 0 10px rgba(76, 175, 80, 0.5);
}

.loading-percentage {
  font-size: clamp(0.9rem, 2.5vw, 1.1rem);
  color: rgba(255, 255, 255, 0.9);
  margin: 10px 0 0;
  font-weight: 600;
  display: block !important;
}

/* Hide game content initially */
body.loading g,
body.loading .piece-scroller,
body.loading h1:not(.splash-title),
body.loading p:not(.loading-text):not(.loading-percentage),
body.loading .game-stats {
  display: none !important;
}

/* Game Stats Display */
.game-stats {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 20px;
  position: fixed;
  top: 10px;
  left: 10px;
  padding: 12px 20px;
  background: rgba(0, 0, 0, 0.4);
  border-radius: 12px;
  backdrop-filter: blur(10px);
  width: auto;
  flex-shrink: 0;
  border: 2px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  z-index: 90;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  min-width: 80px;
}

.stat-label {
  font-size: clamp(0.7rem, 1.8vw, 0.85rem);
  color: rgba(255, 255, 255, 0.8);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.stat-value {
  font-size: clamp(1rem, 2.5vw, 1.3rem);
  color: #fff;
  font-weight: bold;
  font-family: 'Courier New', monospace;
}

.timer .stat-value {
  color: #4CAF50;
}

.timer.warning .stat-value {
  color: #FF9800;
  animation: pulse 1s ease-in-out infinite;
}

.timer.danger .stat-value {
  color: #f44336;
  animation: pulse 0.5s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

/* Puzzle Completion Animation */
g.puzzle-complete {
  animation: pulseComplete 0.6s ease-in-out;
}

@keyframes pulseComplete {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(76, 175, 80, 0.7);
  }
  50% {
    transform: scale(1.05);
    box-shadow: 0 0 30px 10px rgba(76, 175, 80, 0.7);
  }
}

g.puzzle-complete::after {
  content: '✓';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0);
  font-size: 120px;
  color: #4CAF50;
  text-shadow: 0 0 20px rgba(76, 175, 80, 0.8), 0 0 40px rgba(76, 175, 80, 0.6);
  animation: checkmarkAppear 0.6s ease-out forwards;
  z-index: 1000;
  pointer-events: none;
}

@keyframes checkmarkAppear {
  0% {
    transform: translate(-50%, -50%) scale(0) rotate(-45deg);
    opacity: 0;
  }
  50% {
    transform: translate(-50%, -50%) scale(1.2) rotate(10deg);
    opacity: 1;
  }
  100% {
    transform: translate(-50%, -50%) scale(1) rotate(0deg);
    opacity: 0;
  }
}

/* Game Over Blur Effect */
body.game-over-blur::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  background: rgba(0, 0, 0, 0.5);
  z-index: 9999;
  pointer-events: none;
}

body.game-over-blur {
  overflow: hidden;
}

/* Responsive stats */
@media (max-width: 768px) {
  .game-stats {
    gap: 15px;
    padding: 10px 15px;
    margin: 8px auto;
  }
  
  .stat-item {
    min-width: 70px;
  }
  
  .stat-label {
    font-size: clamp(0.65rem, 1.6vw, 0.75rem);
  }
  
  .stat-value {
    font-size: clamp(0.9rem, 2.2vw, 1.1rem);
  }
}

@media (max-width: 480px) {
  .game-stats {
    gap: 10px;
    padding: 8px 12px;
    margin: 5px auto;
  }
  
  .stat-item {
    min-width: 60px;
  }
  
  .stat-label {
    font-size: clamp(0.6rem, 1.5vw, 0.7rem);
  }
  
  .stat-value {
    font-size: clamp(0.85rem, 2vw, 1rem);
  }
}