/* Reflection Simulator Styles */
.reflection-container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 20px;
}

.reflection-header {
  text-align: center;
  margin-bottom: 30px;
}

.reflection-header h2 {
  font-size: 2.2rem;
  color: #0072ff;
  margin-bottom: 10px;
}

.reflection-header p {
  font-size: 1.1rem;
  color: #666;
  max-width: 600px;
  margin: 0 auto;
}

/* Controls Section */
.reflection-controls {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}

.control-panel {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.07);
  padding: 20px;
  border: 1px solid #e0e0e0;
}

.control-panel h3 {
  color: #222;
  font-size: 1.2rem;
  margin-bottom: 15px;
  font-weight: 600;
}

.control-group {
  margin-bottom: 15px;
}

.control-group label {
  display: block;
  font-size: 0.95rem;
  color: #222;
  font-weight: 500;
  margin-bottom: 5px;
}

.control-group input[type="range"] {
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: #e0e0e0;
  outline: none;
  accent-color: #0072ff;
}

.control-group input[type="color"] {
  width: 50px;
  height: 35px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  background: none;
}

.control-group select {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid #ccc;
  border-radius: 8px;
  background: #fff;
  color: #333;
  font-size: 0.9rem;
}

.control-group select:focus {
  outline: none;
  border-color: #0072ff;
  box-shadow: 0 0 0 2px rgba(0, 114, 255, 0.1);
}

.control-group input[type="checkbox"] {
  margin-right: 8px;
  transform: scale(1.2);
  accent-color: #0072ff;
}

.control-group label {
  display: flex;
  align-items: center;
  cursor: pointer;
  user-select: none;
}

/* Canvas Container */
.canvas-wrapper {
  width: 90%;
  max-width: 1000px;
  margin: 30px auto;
  padding: 18px;
  border-radius: 16px;
  background-color: #ffffff;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.1);
  transition: background 0.3s ease;
  position: relative;
}

#simulationCanvas {
  display: block;
  width: 100%;
  height: auto;
  max-height: 550px;
  border-radius: 14px;
  border: 2px dashed #ce93d8;
  background-color: #f3f7ff;
  box-shadow: inset 0 0 8px rgba(0, 0, 0, 0.06);
  transition: border 0.3s ease, background 0.3s ease;
}

/* Dark Mode Support */
body.dark-mode .canvas-wrapper {
  background-color: #23232b;
}

body.dark-mode #simulationCanvas {
  background-color: #1a1a2e;
  border-color: #555;
  box-shadow: inset 0 0 12px rgba(0, 0, 0, 0.2);
}

#simulationCanvas {
  border-radius: 12px;
  border: 2px solid #ce93d8;
  background: #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,0.07);
  cursor: crosshair;
}

/* Info Panel */
.info-panel {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.07);
  padding: 20px;
  margin-bottom: 20px;
  border: 1px solid #e0e0e0;
}

.info-panel h3 {
  color: #222;
  font-size: 1.2rem;
  margin-bottom: 15px;
  font-weight: 600;
}

.info-item {
  margin-bottom: 10px;
  padding: 8px 0;
  border-bottom: 1px solid #f0f0f0;
}

.info-item:last-child {
  border-bottom: none;
}

.info-label {
  font-weight: 600;
  color: #0072ff;
  margin-bottom: 5px;
}

.info-value {
  color: #333;
  font-size: 0.95rem;
}

/* Dark Mode Button */
#reflectionDarkModeBtn {
  display: block;
  margin: 0 auto 20px auto;
  background: linear-gradient(90deg, #00c6ff, #0072ff);
  color: #fff;
  font-weight: bold;
  border: none;
  border-radius: 8px;
  padding: 10px 22px;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 14px;
}

#reflectionDarkModeBtn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(0, 114, 255, 0.3);
}

.dark-mode #reflectionDarkModeBtn {
  background: linear-gradient(90deg, #00c6ff, #0072ff);
}

/* Buttons */
.reflection-btn {
  background: linear-gradient(135deg, #00c6ff, #0072ff);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 10px 16px;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.2s ease;
  margin: 5px;
}

.reflection-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(0, 114, 255, 0.3);
}

.reflection-btn.secondary {
  background: linear-gradient(135deg, #6c757d, #adb5bd);
}

.reflection-btn.secondary:hover {
  box-shadow: 0 4px 8px rgba(108, 117, 125, 0.3);
}

.reflection-btn.danger {
  background: linear-gradient(135deg, #dc3545, #ff6b6b);
}

.reflection-btn.danger:hover {
  box-shadow: 0 4px 8px rgba(220, 53, 69, 0.3);
}



/* Dark Mode Styles */
body.dark-mode .reflection-container,
body.dark-mode .control-panel,
body.dark-mode .info-panel,
body.dark-mode .canvas-wrapper {
  background: #2d3748;
  border-color: #4a5568;
  color: #e2e8f0;
}

body.dark-mode .reflection-header h2 {
  color: #63b3ed;
}

body.dark-mode .reflection-header p {
  color: #a0aec0;
}

body.dark-mode .control-panel h3,
body.dark-mode .info-panel h3 {
  color: #e2e8f0;
}

body.dark-mode .control-group label {
  color: #e2e8f0;
}

body.dark-mode .control-group select {
  background: #4a5568;
  color: #e2e8f0;
  border-color: #718096;
}

body.dark-mode .control-group select:focus {
  border-color: #0072ff;
  box-shadow: 0 0 0 2px rgba(0, 114, 255, 0.2);
}

body.dark-mode .canvas-wrapper {
  background: #4a5568;
  border-color: #63b3ed;
}

body.dark-mode #simulationCanvas {
  background: linear-gradient(180deg, #2d3748, #4a5568);
  border-color: #63b3ed;
}

body.dark-mode .info-label {
  color: #63b3ed;
}

body.dark-mode .info-value {
  color: #e2e8f0;
}

body.dark-mode .info-item {
  border-bottom-color: #4a5568;
}

body.dark-mode #reflectionDarkModeBtn {
  background: linear-gradient(90deg, #00c6ff, #0072ff);
  color: #fff;
}

body.dark-mode #reflectionDarkModeBtn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(0, 114, 255, 0.3);
}

/* Responsive Design */
@media screen and (max-width: 768px) {
  .reflection-container {
    padding: 10px;
  }
  
  .reflection-controls {
    grid-template-columns: 1fr;
    gap: 15px;
  }
  
  .control-panel {
    padding: 15px;
  }
  
  .canvas-wrapper {
    padding: 10px;
  }
  
  #simulationCanvas {
    width: 100% !important;
    max-width: 100%;
    height: auto !important;
  }
  
  .reflection-header h2 {
    font-size: 1.8rem;
  }
  
  .reflection-header p {
    font-size: 1rem;
  }
}

@media screen and (max-width: 480px) {
  .reflection-controls {
    gap: 10px;
  }
  
  .control-panel {
    padding: 12px;
  }
  
  .info-panel {
    padding: 15px;
  }
  
  .reflection-btn {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

/* Animation for smooth transitions */
.control-panel,
.info-panel,
.canvas-wrapper {
  transition: all 0.3s ease;
}

/* Hover effects */
.control-panel:hover,
.info-panel:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.1);
}

/* Focus states for accessibility */
.control-group input:focus,
.control-group select:focus {
  outline: none;
  box-shadow: 0 0 0 2px rgba(0, 114, 255, 0.2);
}

/* Loading state */
.canvas-wrapper.loading {
  opacity: 0.7;
  pointer-events: none;
}

/* Success/Error states */
.info-item.success .info-value {
  color: #4caf50;
}

.info-item.error .info-value {
  color: #f44336;
}

body.dark-mode .info-item.success .info-value {
  color: #81c784;
}

body.dark-mode .info-item.error .info-value {
  color: #e57373;
}