/* CSS Variables */
:root {
  --font-primary: 'Nanum Pen Script', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  --color-text: #333;
  --color-text-secondary: #666;
  --color-text-dark: #2c3e50;
  --color-bg-light: #f8f9fa;
  --color-border: #ddd;
  --color-accent: #4285F4;
  --color-slider-bg: #ccc;
  --color-focus: #4285F4;
  --color-star-filled: #FFD700;
  --color-star-empty: #ccc;
  --color-paper: #f5f5f0;
  --color-lines: rgba(0, 120, 255, 0.1);
  
  --spacing-xs: 5px;
  --spacing-sm: 8px;
  --spacing-md: 10px;
  --spacing-lg: 15px;
  --spacing-xl: 20px;
  
  --border-radius: 4px;
  --button-min-width: 100px;
  --button-min-height: 40px;
  
  --transition-default: 0.2s;
  --box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  --focus-outline: 2px solid var(--color-focus);
  
  --line-height: 24px;
  
  /* New responsive variables */
  --content-max-width: 800px;
  --mobile-padding: var(--spacing-sm);
}

/* Font definition for Nanum Pen Script */
@font-face {
  font-family: 'Nanum Pen Script';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../assets/fonts/NanumPenScript-Regular.ttf') format('truetype');
}

/* Base styles */
html, body {
  /* Remove minimum width restriction */
  overflow-x: hidden; /* Prevent horizontal scrolling */
}

body {
  font-family: var(--font-primary);
  margin: 0;
  padding: var(--spacing-lg);
  line-height: 1.6;
  color: var(--color-text);
  font-size: 1.4em;
  background-color: var(--color-paper);
  background-image: 
    linear-gradient(var(--color-lines) 1px, transparent 1px);
  background-size: 100% var(--line-height);
  box-sizing: border-box; /* Include padding in width calculation */
}

/* Apply border-box to all elements */
*, *:before, *:after {
  box-sizing: inherit;
}

.content-wrapper {
  max-width: var(--content-max-width);
  margin: 0 auto;
  width: 100%;
  padding: 0 var(--spacing-md);
}

h1, h2 {
  font-size: 2.5em;
  letter-spacing: 1px;
}

/* Input and form control styles */
input {
  padding: var(--spacing-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
}

input:focus {
  outline: var(--focus-outline);
  outline-offset: 2px;
}

label {
  margin-bottom: var(--spacing-xs);
  font-weight: bold;
}

/* Button styles */
button {
  padding: var(--spacing-sm) var(--spacing-lg);
  background-color: transparent;
  color: var(--color-text);
  border: none;
  cursor: pointer;
  transition: transform var(--transition-default);
  font-weight: normal;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  min-width: var(--button-min-width);
  min-height: var(--button-min-height);
}

button:hover {
  transform: scale(1.05);
}

button:focus {
  outline: var(--focus-outline);
  outline-offset: 2px;
}

button:focus:not(:focus-visible) {
  outline: none;
}

button:focus-visible {
  outline: var(--focus-outline);
  outline-offset: 2px;
}

/* Styled buttons with borders */
#downloadBtn::before,
#downloadPngBtn::before,
#downloadFullSheetBtn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border: 2px solid var(--color-text);
  border-radius: var(--border-radius);
  transform: rotate(-1deg);
}

#downloadBtn:hover::before,
#downloadPngBtn:hover::before,
#downloadFullSheetBtn:hover::before {
  transform: rotate(1deg);
}

/* Icon styling */
.reload-icon {
  width: 20px;
  height: 20px;
  fill: var(--color-text);
  margin-right: var(--spacing-sm);
}

/* Animations */
@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes pulse {
  0% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(1.2); }
  100% { opacity: 1; transform: scale(1); }
}

@keyframes celebrate {
  0% { transform: scale(0); opacity: 0; }
  60% { transform: scale(1.2); }
  100% { transform: scale(1); opacity: 1; }
}

@keyframes tilt {
  0% { transform: rotate(-0.5deg); }
  25% { transform: rotate(2deg); }
  50% { transform: rotate(-1.5deg); }
  75% { transform: rotate(1deg); }
  100% { transform: rotate(-0.5deg); }
}

.spin {
  animation: spin 0.5s linear;
}

.path-endpoint-pulse {
  animation: pulse 1.5s infinite;
}

.star-celebration {
  animation: celebrate 1s ease-out;
}

.tilt-animation {
  animation: tilt 0.4s ease-in-out;
}

/* Layout components */
.controls {
  margin: var(--spacing-xl) 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xl);
  justify-content: center;
  align-items: center;
}

.control-group {
  display: flex;
  flex-direction: row;
  margin: 0;
  align-items: center;
  gap: var(--spacing-sm);
}

.control-group label {
  margin-bottom: 0;
  font-size: 0.9em;
  white-space: nowrap;
}

.hidden-control-group {
  display: none;
}

/* Maze container */
.maze-container {
  margin: var(--spacing-sm) auto;
  display: flex;
  justify-content: center;
  width: 100%;
  overflow: hidden; /* Changed from auto to hidden */
}

#maze {
  max-width: 100%;
  max-height: 100%;
  width: auto !important; /* Enforce flexible width */
  height: auto !important; /* Enforce flexible height */
}

/* Info sections */
.info {
  margin-top: var(--spacing-xl);
  padding: var(--spacing-lg);
  background-color: var(--color-bg-light);
  border-radius: var(--border-radius);
  font-size: 0.9em;
}

.info h3 {
  margin-top: 0;
  color: var(--color-text-dark);
  font-size: 1.8em;
}

.info p {
  margin-bottom: var(--spacing-sm);
}

/* Seed input area */
.seed-input {
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap; /* Allow wrapping on small screens */
}

.seed-input input {
  font-family: 'Nanum Pen Script', sans-serif;
  font-size: 3em;
  background: transparent;
  border: none;
  text-align: center;
  color: var(--color-text);
  min-width: 1em;
  max-width: 10em;
  width: auto;
  padding: var(--spacing-xs);
  margin: 0;
  display: block;
}

.seed-input button {
  min-width: 60px;
  min-height: 60px;
  padding: 0;
}

.seed-input .reload-icon {
  width: 30px;
  height: 30px;
}

.seed-input input:focus {
  outline: none;
}

.seed-input input::-webkit-inner-spin-button,
.seed-input input::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.seed-input input[type=number] {
  -moz-appearance: textfield;
}

/* Seed label styling */
.seed-label {
  font-family: 'Nanum Pen Script', sans-serif;
  font-size: 2.5em;
  color: var(--color-text);
  display: inline-block;
  padding: var(--spacing-xs);
  margin: 0;
  white-space: nowrap;
}

/* Instructions section */
.instructions {
  margin-top: 0;
  padding: 0 var(--spacing-md) var(--spacing-md) var(--spacing-md);
  background-color: var(--color-bg-light);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  width: 100%;
}

.instructions h2 {
  margin: 0;
  color: var(--color-text-dark);
  font-size: 2.2em;
  text-align: center;
}

.instructions ul {
  padding-left: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
  font-size: 1.2em;
  line-height: 1.2;
  margin-top: var(--spacing-md);
}

.instructions li {
  margin-bottom: var(--spacing-xs);
  line-height: 1.2;
}

.instructions p {
  margin: 0;
  font-style: italic;
  color: var(--color-text-secondary);
}

/* Toggle Switch Styles */
.switch {
  position: relative;
  display: inline-block;
  width: 40px;
  height: 22px;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-slider-bg);
  transition: .4s;
  border-radius: 34px;
}

.slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 2px;
  bottom: 2px;
  background-color: white;
  transition: .4s;
  border-radius: 50%;
}

input:checked + .slider {
  background-color: var(--color-text-secondary);
}

input:checked + .slider:before {
  transform: translateX(18px);
}

input:focus + .slider {
  /* box-shadow: 0 0 0 2px #666; */
}

/* Path controls */
#resetPathBtn {
  min-width: 60px;
  min-height: 60px;
  padding: 0;
  display: block;
  margin: 0 auto;
  background-color: transparent;
  border: none;
}

#resetPathBtn .reload-icon {
  width: 30px;
  height: 30px;
  margin-right: 0;
}

/* Remove all the border styling completely */
#resetPathBtn::before {
  display: none;
}

#resetPathBtn:hover::before {
  display: none;
}

/* Resize handle */
#resize-handle:hover line,
#resize-handle:focus line {
  stroke: var(--color-accent);
  stroke-width: 3;
}

/* Touch pinch/zoom indicator */
.pinch-zoom-indicator {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: rgba(0, 0, 0, 0.5);
  color: white;
  padding: var(--spacing-sm) var(--spacing-xl);
  border-radius: 20px;
  font-size: 1.2em;
  opacity: 0;
  transition: opacity 0.3s;
  z-index: 1000;
  pointer-events: none;
}

.pinch-zoom-indicator.active {
  opacity: 1;
}

/* Difficulty and dimension display */
.difficulty-score {
  font-style: italic;
  font-weight: bold;
  margin-left: var(--spacing-xs);
}

.dimensions-display {
  text-align: center;
  margin: var(--spacing-xs) 0;
  font-size: 1.1em;
  color: var(--color-text-dark);
  font-weight: bold;
}

/* Footer */
.footer {
  text-align: center;
  margin: var(--spacing-xl) auto var(--spacing-sm);
  padding: var(--spacing-sm);
  font-size: 0.9em;
  color: var(--color-text-secondary);
  width: 100%;
  max-width: var(--content-max-width);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-lg);
  flex-wrap: wrap; /* Allow footer to wrap */
}

.footer-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.github-link {
  display: flex;
  align-items: center;
  text-decoration: none;
  transition: transform var(--transition-default);
}

.github-link:hover {
  transform: scale(1.1);
}

.github-icon {
  width: 24px;
  height: 24px;
  fill: var(--color-text);
}

/* Update button */
.update-btn {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: 0.85em;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-default);
  text-decoration: none;
  font-family: inherit;
}

.update-btn:hover {
  background-color: var(--color-bg-light);
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: scale(1.05);
}

.update-btn:active {
  transform: scale(0.95);
}

.update-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.update-btn:disabled:hover {
  background: none;
  border-color: var(--color-border);
  color: var(--color-text-secondary);
  transform: none;
}

.update-icon {
  width: 16px;
  height: 16px;
  fill: currentColor;
  transition: transform var(--transition-default);
}

.update-icon.spinning {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes successPulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.1);
  }
  100% {
    transform: scale(1);
  }
}

.update-icon.success {
  animation: successPulse 0.6s ease-in-out;
}

/* Debug info */
.debug-info {
  display: none;
  max-height: 300px;
  overflow-y: auto;
  margin: var(--spacing-xl) auto;
  padding: var(--spacing-md);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  background-color: var(--color-bg-light);
  font-family: monospace;
  font-size: 12px;
  line-height: 1.4;
  white-space: pre-wrap;
}

/* Activity Tracker Styles */
#maze-activity-tracker {
  display: flex;
  flex-direction: column;
  border: 2px solid var(--color-text);
  border-radius: 10px;
  padding: var(--spacing-sm);
  margin: var(--spacing-xs) auto var(--spacing-lg) auto; /* Reduced top margin */
  transform: rotate(-0.5deg);
  box-shadow: var(--box-shadow);
  position: relative;
  overflow: hidden;
  max-width: 60%;
  width: 60%;
  transition: all 0.3s ease;
  z-index: 10; /* Ensure it's above other elements */
}

/* Solving view styling - shows during active maze solving */
.solving-view {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 1.2em;
  width: 100%;
  padding: 0.2em var(--spacing-sm);
}

.solving-view #maze-status {
  font-weight: bold;
  margin-right: 0;
  text-align: left;
  flex: 1;
  font-size: 1em;
}

.solving-view #maze-timer {
  font-size: 1.6em;
  margin-right: 0;
  text-align: center;
  flex: 1;
}

.solving-view #resetPathBtn {
  min-width: auto;
  min-height: auto;
  padding: 0;
  margin-left: 0;
  text-align: right;
  flex: 1;
  display: flex;
  justify-content: flex-end;
}

/* Results view - hidden during solving, shown when completed */
.results-view {
  display: none;
  opacity: 0;
  transition: opacity 0.3s ease;
  padding: var(--spacing-md);
  text-align: center;
  font-size: 1.5em;
}

/* Show results view when maze is completed */
#maze-activity-tracker.completed {
  max-width: 70%;
  background-color: rgba(255, 255, 255, 0.95);
  transform: rotate(0deg);
  margin-bottom: var(--spacing-xl);
  box-shadow: 0 4px 8px rgba(0,0,0,0.2);
  border-width: 2px;
  z-index: 20; /* Ensure it's above other elements when completed */
}

#maze-activity-tracker.completed .solving-view {
  display: none;
}

#maze-activity-tracker.completed .results-view {
  display: block;
  opacity: 1;
  animation: celebrate 0.5s ease-out;
}

/* Retry button container */
.retry-button-container {
  margin-top: var(--spacing-lg);
  display: flex;
  justify-content: center;
  align-items: center;
}

#retryBtn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  background-color: transparent;
  border: none;
  cursor: pointer;
  transition: transform 0.3s ease;
  min-width: auto;
  min-height: auto;
}

#retryBtn:hover {
  transform: scale(1.1);
}

#retryBtn:focus {
  outline: var(--focus-outline);
  outline-offset: 2px;
}

#retryBtn .reload-icon {
  width: 20px;
  height: 20px;
  margin-right: 0;
  fill: var(--color-text);
}

/* Hide the duplicate timer/status elements used for JS compatibility */
#maze-timer-section.hidden {
  display: none;
}

/* Media query adjustments */
@media (max-width: 768px) {
  .solving-view {
    font-size: 1em;
  }
  
  #maze-activity-tracker {
    max-width: 80%;
    width: 80%;
  }
}

@media (max-width: 576px) {
  .solving-view {
    font-size: 1em;
  }
  
  #maze-activity-tracker {
    max-width: 95%;
    width: 95%;
  }
  
  .solving-view #resetPathBtn .reload-icon {
    width: 1.5em;
    height: 1.5em;
  }
}

/* Improved Mobile responsive styles */
@media (max-width: 768px) {
  body {
    padding: var(--mobile-padding);
    font-size: 1.2em;
  }
  
  .content-wrapper {
    padding: 0 var(--spacing-xs);
  }
  
  .controls {
    gap: var(--spacing-md);
  }
  
  button {
    min-width: 80px;
    font-size: 0.9em;
  }
  
  .seed-input input {
    font-size: 2em;
  }
  
  .seed-label {
    font-size: 2em;
  }
  
  section.instructions {
    font-size: 2.0em;
    padding: 1em;
  }
  
  .instructions h2 {
    font-size: 1.8em;
  }
  
  .instructions ul {
    font-size: 1em;
    padding-left: var(--spacing-lg);
  }
  
  /* Make the resize handle more prominent for touch */
  #resize-handle line {
    stroke-width: 3;
  }
  
  .star {
    font-size: 1.3em;
  }
  
  /* Ensure buttons are properly sized and spaced */
  #downloadBtn, #downloadPngBtn, #downloadFullSheetBtn {
    padding: var(--spacing-xs) var(--spacing-md);
  }
  
  /* Smaller font for download buttons on mobile */
  #downloadBtn span, #downloadPngBtn span, #downloadFullSheetBtn span {
    font-size: 0.9em;
  }
}

/* Extra small devices */
@media (max-width: 576px) {
  body {
    font-size: 1em;
  }
  
  .seed-input {
    justify-content: center;
  }
  
  .seed-label {
    font-size: 1.7em;
    text-align: center;
    margin-bottom: var(--spacing-xs);
  }
  
  .seed-input input {
    font-size: 1.7em;
  }
  
  .seed-input button {
    min-width: 50px;
    min-height: 50px;
  }
  
  .seed-input .reload-icon {
    width: 25px;
    height: 25px;
  }
  
  /* Further reduce sizes for very small screens */
  .instructions ul {
    padding-left: var(--spacing-lg);
  }
  
  .instructions li {
    margin-bottom: var(--spacing-xs);
  }
  
  .instructions h2 {
    font-size: 1.5em;
  }
  
  /* Adjust download buttons */
  #downloadBtn, #downloadPngBtn, #downloadFullSheetBtn {
    min-width: auto;
    padding: var(--spacing-xs) var(--spacing-sm);
  }

  #downloadFullSheetBtn::after {
    content: "PDF";
    margin-left: var(--spacing-xs);
  }
  
  /* Stack footer elements */
  .footer {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .footer-actions {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .update-btn {
    font-size: 0.8em;
    padding: var(--spacing-xs) var(--spacing-md);
  }
}

/* Estimated difficulty styles */
#difficulty-score.estimated {
    font-style: italic;
    opacity: 0.8;
}

/* Container for controls */
.maze-controls-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-md);
  margin: var(--spacing-xs) auto;
  width: 100%;
  max-width: 560px;
}

.maze-controls-container .switch {
  margin-right: var(--spacing-sm);
}

@media (min-width: 481px) {
  .maze-controls-container {
    gap: var(--spacing-lg);
  }
}

/* Preset buttons */
.preset-buttons {
  display: flex;
  align-items: center;
  gap: 0;
  margin: 0;
  padding: 0;
  justify-content: center;
}

.preset-btn {
  font-size: 1.2em;
  min-width: 60px;
  min-height: 32px;
  padding: 0 var(--spacing-sm);
  font-weight: normal;
  font-family: var(--font-primary);
  border: none;
  background-color: transparent;
  color: var(--color-text);
  cursor: pointer;
  transition: transform var(--transition-default);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.preset-btn:hover {
  transform: scale(1.05);
}

.preset-btn.active {
  font-weight: bold;
  font-size: 1.4em;
}

.preset-btn.active:hover {
  transform: scale(1.05);
}

/* Hard mode toggle */
.hard-mode-toggle {
  display: flex;
  align-items: center;
  gap: 0;
  margin: 0;
  justify-content: center;
  position: relative;
}

.hard-mode-toggle::before {
  content: none;
}

.hard-mode-toggle:hover::before {
  content: none;
}

.hard-mode-toggle > * {
  position: relative;
  z-index: 1;
}

.hard-mode-toggle label[for="hardModeToggle"] {
  transform: rotate(-1deg);
  transition: transform var(--transition-default);
  font-weight: normal;
}

.hard-mode-toggle .switch {
  margin-right: var(--spacing-md);
  transform: rotate(-1deg);
  transition: transform var(--transition-default);
}

.hard-mode-toggle:hover label[for="hardModeToggle"],
.hard-mode-toggle:hover .switch {
  transform: rotate(1deg);
}

input#hardModeToggle:checked ~ label[for="hardModeToggle"] {
  font-weight: normal;
}

.hard-mode-toggle .tooltip {
  font-size: 0.7em;
  color: var(--color-text-secondary);
  margin-left: 0;
  margin-top: -5px;
  text-align: center;
  width: 100%;
}

/* Hard mode star */
.hard-mode-star {
  transform: scale(1.3);
  margin-left: var(--spacing-xs);
  color: gold;
  position: relative;
}

.hard-mode-star::before {
  content: "★";
}

.hard-mode-star.filled {
  color: var(--color-star-filled);
  text-shadow: 0 0 10px gold, 0 0 20px orange;
}

/* Completion reveal animation */
.completion-reveal {
  transition: opacity 0.5s ease-out;
}

.hard-mode-toggle.active label[for="hardModeToggle"] {
  font-weight: normal;
}

/* Star Rating Styles */
.star-rating-container {
  display: flex;
  justify-content: center;
  width: 100%;
  margin-bottom: var(--spacing-md);
}

.star-rating {
  display: flex;
  gap: var(--spacing-xs);
  justify-content: center;
}

.star {
  font-size: 1.5em;
  color: var(--color-star-empty);
  cursor: default;
  transition: transform 0.3s ease, color 0.3s ease;
  position: relative;
}

.star::before {
  content: "★";
}

.star.filled {
  color: var(--color-star-filled);
  transform: scale(1.1);
}

/* Maze Stats Styles */
#maze-stats-section {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  align-items: center;
  margin-top: var(--spacing-sm);
  line-height: 1em;
}

.maze-stat {
  display: flex;
  gap: var(--spacing-md);
  justify-content: space-between;
  width: 100%;
  max-width: 95%;
  font-size: 1.1em;
  margin: 0 auto;
  align-items: center;
  flex-wrap: nowrap;
}

.stat-label {
  font-weight: bold;
  white-space: nowrap;
  flex-shrink: 0;
}

#maze-completion-time, 
#maze-path-length {
  font-size: 1.6em;
  font-weight: bold;
  text-align: right;
  white-space: nowrap;
  flex-grow: 1;
  min-width: 0;
}

/* Style actual values in blue and bold, optimal values smaller and not bold */
#maze-completion-time,
#maze-path-length {
  display: flex;
  align-items: center;
  gap: 0.3em;
  justify-content: flex-end;
}

#maze-completion-time .actual-value,
#maze-path-length .actual-value {
  color: #0066cc;
  font-weight: bold;
}

#maze-completion-time .optimal-value,
#maze-path-length .optimal-value {
  color: #000;
  font-size: 0.5em;
  font-weight: normal;
}

/* Add new media queries for small screens */
@media screen and (max-width: 480px) {
  /* Activity tracker improvements */
  #maze-activity-tracker {
    max-width: 90%;
    width: 90%;
    padding: var(--spacing-md);
    background-color: rgba(255, 255, 255, 0.9);
    border-width: 2px;
    margin: 0 auto var(--spacing-md) auto; /* Minimal top margin */
  }
  
  /* Enhanced completed state for mobile */
  #maze-activity-tracker.completed {
    max-width: 95%;
    width: 95%;
    margin-bottom: var(--spacing-xl);
    background-color: rgba(255, 255, 255, 0.98);
    border-width: 3px;
  }
  
  .solving-view #maze-status {
    font-size: 1em;
  }
  
  .solving-view #maze-timer {
    font-size: 1.4em;
  }
  
  #maze-completion-time, 
  #maze-path-length {
    font-size: 1.4em;
  }
  
  .maze-stat {
    font-size: 1em;
  }
  
  .star-rating {
    gap: var(--spacing-md);
  }
  
  .star {
    font-size: 1.4em;
  }
  
  /* Make instructions more compact */
  .instructions {
    font-size: 1.2em;
    padding: 1em;
    margin-top: var(--spacing-md);
  }
  
  .instructions h2 {
    font-size: 1.6em;
    margin-bottom: var(--spacing-sm);
  }
  
  .instructions ul {
    padding-left: 20px;
  }
  
  .instructions li {
    margin-bottom: var(--spacing-xs);
  }
  
  /* Footer adjustments */
  .footer {
    font-size: 0.8em;
    margin-top: var(--spacing-lg);
  }
  
  /* Update pinch zoom indicator for small screens */
  .pinch-zoom-indicator {
    font-size: 0.9em;
    padding: 6px 12px;
    bottom: 10px;
  }
  
  /* Better results visibility on mobile */
  #maze-activity-tracker.completed {
    max-width: 95%;
    width: 95%;
    margin-bottom: var(--spacing-xl);
    background-color: rgba(255, 255, 255, 0.98);
  }
  
  /* Rest of mobile styles */
  .dimensions-display {
    font-size: 1.2em;
    margin: 0 auto;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    background-color: transparent;
    box-shadow: none;
    padding: 0;
  }
}

@media screen and (max-width: 350px) {
  /* Hide optional UI elements, but NOT the download buttons */
  .optional-control:not(#downloadFullSheetBtn) {
    display: none;
  }
  
  /* Further reduce spacing */
  body {
    padding: var(--spacing-sm);
    font-size: 1.1em;
  }
  
  /* Make content edge-to-edge */
  .content-wrapper {
    padding: 0 var(--spacing-xs);
  }
  
  /* Keep download buttons inline with extremely compact styling */
  .controls[aria-label="Download options"] {
    gap: var(--spacing-xs);
  }
  
  /* Ensure download buttons stay small but usable */
  #downloadBtn, #downloadPngBtn, #downloadFullSheetBtn {
    min-width: auto;
    padding: 3px 6px;
    margin: 0 2px;
  }
  
  /* Further reduce button sizes */
  button {
    padding: 4px 8px;
    font-size: 0.8em;
    min-height: 32px;
  }
  
  /* Make download button text consistently icon-only for all three buttons */
  #downloadBtn span, 
  #downloadPngBtn span,
  #downloadFullSheetBtn span {
    display: none;
  }
  
  /* Add text indicators after the icons */
  #downloadBtn::after {
    content: "SVG";
    font-size: 0.8em;
  }
  
  #downloadPngBtn::after {
    content: "PNG";
    font-size: 0.8em;
  }
  
  #downloadFullSheetBtn::after {
    content: "PDF";
    font-size: 0.8em;
  }
  
  /* Compact the seed input area */
  .seed-input {
    flex-wrap: wrap;
    justify-content: center;
  }
  
  /* Simplify instructions */
  .instructions h2 {
    font-size: 1.4em;
  }
  
  .instructions ul {
    padding-left: 15px;
  }
  
  /* Update pinch zoom indicator for small screens */
  .pinch-zoom-indicator {
    font-size: 0.8em;
    padding: 4px 8px;
    bottom: 5px;
  }
}

/* Increase maze info size for small screens */
@media screen and (max-width: 480px) {
  .dimensions-display {
    font-size: 1.2em;
    margin: 0 auto;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    background-color: transparent;
    box-shadow: none;
    padding: 0;
  }
  
  .difficulty-score {
    display: inline;
    margin-left: var(--spacing-xs);
    font-size: 1.1em;
  }
}

@media screen and (max-width: 350px) {
  .dimensions-display {
    font-size: 1.3em;
    padding: 0;
    line-height: 1.3;
  }
}

/* Hard mode toggle for small screens */
@media screen and (max-width: 480px) {
  .hard-mode-toggle {
    padding: 0;
    background-color: transparent;
    border-radius: 0;
    box-shadow: none;
  }
  
  .hard-mode-toggle label[for="hardModeToggle"],
  .tilt-controls-toggle label[for="tiltControlsToggle"] {
    font-size: 1.1em;
    font-weight: normal;
  }
  
  .maze-controls-container {
    width: 100%;
    justify-content: space-around;
  }
  
  .preset-buttons {
    gap: 0;
    margin: 0;
    padding: 0;
  }
  
  .preset-btn {
    min-width: 70px;
    min-height: 32px;
  }
  
  /* Activity tracker improvements */
  #maze-activity-tracker {
    max-width: 90%;
    width: 90%;
    padding: var(--spacing-md);
    background-color: rgba(255, 255, 255, 0.9);
    border-width: 2px;
    margin: 0 auto var(--spacing-md) auto; /* Minimal top margin */
  }
  
  .solving-view #maze-status {
    font-size: 1em;
  }
  
  .solving-view #maze-timer {
    font-size: 1.4em;
  }
  
  #maze-completion-time, 
  #maze-path-length {
    font-size: 1.4em;
  }
  
  .maze-stat {
    font-size: 1em;
  }
  
  .star-rating {
    gap: var(--spacing-md);
  }
  
  .star {
    font-size: 1.4em;
  }
}

@media screen and (max-width: 350px) {
  .hard-mode-toggle, .tilt-controls-toggle {
    padding: 0;
  }
  
  .maze-controls-container {
    gap: var(--spacing-sm);
  }
  
  .preset-buttons {
    gap: 0;
    margin: 0;
    padding: 0; 
  }
  
  .preset-btn {
    min-width: 60px;
    min-height: 28px;
  }
  
  /* Activity tracker improvements for very small screens */
  #maze-activity-tracker {
    width: 95%;
    max-width: 95%;
  }
  
  .solving-view #maze-status {
    font-size: 0.9em;
  }
  
  .solving-view #maze-timer {
    font-size: 1.2em;
  }
  
  #maze-completion-time, 
  #maze-path-length {
    font-size: 1.2em;
  }
  
  .results-view {
    font-size: 1em;
  }
  
  .star {
    font-size: 1.2em;
  }
}

/* Tilt controls toggle */
.tilt-controls-toggle {
  display: none; /* Hidden by default, will be shown via JS only on mobile devices */
  align-items: center;
  gap: 0;
  margin: 0;
  justify-content: center;
  position: relative;
}

.tilt-controls-toggle::before {
  content: none;
}

.tilt-controls-toggle:hover::before {
  content: none;
}

.tilt-controls-toggle > * {
  position: relative;
  z-index: 1;
}

.tilt-controls-toggle label[for="tiltControlsToggle"] {
  transform: rotate(-1deg);
  transition: transform var(--transition-default);
  font-weight: normal;
}

.tilt-controls-toggle .switch {
  margin-right: var(--spacing-md);
  transform: rotate(-1deg);
  transition: transform var(--transition-default);
}

.tilt-controls-toggle:hover label[for="tiltControlsToggle"],
.tilt-controls-toggle:hover .switch {
  transform: rotate(1deg);
}

input#tiltControlsToggle:checked ~ label[for="tiltControlsToggle"] {
  font-weight: bold;
}

/* For smaller screens, adjust layout but don't show/hide based on width */
@media (max-width: 480px) {
  .hard-mode-toggle, .tilt-controls-toggle {
    display: inline-flex; /* This will only affect tilt-controls-toggle when it's already visible via JS */
    margin: 0;
  }
}