.tool-container {
  max-width: 1000px;
  margin: 0 auto;
}

/* Input Section */
.input-section {
  background: var(--bg-primary);
  border-radius: var(--border-radius);
  padding: 2rem;
  box-shadow: var(--shadow);
  margin-bottom: 2rem;
}

.input-section h3 {
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  font-size: 1.3rem;
  text-align: center;
}

.input-group {
  margin-bottom: 1.5rem;
}

.input-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--text-primary);
}

.input-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 2px solid rgba(102, 126, 234, 0.2);
  border-radius: var(--border-radius);
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-size: 1rem;
  transition: var(--transition);
  resize: vertical;
  font-family: inherit;
}

.input-group select,
.input-group input[type="number"] {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 2px solid rgba(102, 126, 234, 0.2);
  border-radius: var(--border-radius);
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-size: 1rem;
  transition: var(--transition);
}

.input-group textarea:focus,
.input-group select:focus,
.input-group input[type="number"]:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.options-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

/* Selection Methods */
.methods-section {
  background: var(--bg-primary);
  border-radius: var(--border-radius);
  padding: 2rem;
  box-shadow: var(--shadow);
  margin-bottom: 2rem;
}

.methods-section h3 {
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  font-size: 1.3rem;
  text-align: center;
}

.methods-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.method-button {
  background: var(--bg-secondary);
  border: 2px solid rgba(102, 126, 234, 0.2);
  border-radius: var(--border-radius);
  padding: 1.5rem 1rem;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  color: var(--text-primary);
}

.method-button:hover {
  border-color: var(--primary-color);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.method-button:active {
  transform: translateY(0);
}

.method-icon {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.method-title {
  font-weight: 600;
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.method-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* Results Section */
.results-section {
  background: var(--bg-primary);
  border-radius: var(--border-radius);
  padding: 2rem;
  box-shadow: var(--shadow);
  margin-bottom: 2rem;
}

.results-section h3 {
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  font-size: 1.3rem;
  text-align: center;
}

.results-display {
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(240, 147, 251, 0.1));
  border-radius: var(--border-radius);
  padding: 2rem;
  margin-bottom: 1.5rem;
  text-align: center;
  min-height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.result-item {
  display: inline-block;
  background: var(--primary-color);
  color: white;
  padding: 0.5rem 1rem;
  margin: 0.25rem;
  border-radius: var(--border-radius);
  font-weight: 600;
  animation: resultPop 0.5s ease-out;
}

.result-number {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.results-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* Preview Section */
.preview-section {
  background: var(--bg-secondary);
  border-radius: var(--border-radius);
  padding: 1.5rem;
  border: 1px solid rgba(102, 126, 234, 0.1);
}

.preview-section h4 {
  color: var(--text-primary);
  margin-bottom: 1rem;
  font-size: 1.1rem;
}

.list-preview {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  max-height: 200px;
  overflow-y: auto;
}

.preview-item {
  background: var(--bg-primary);
  color: var(--text-primary);
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.9rem;
  border: 1px solid rgba(102, 126, 234, 0.2);
}

/* Utility Classes */
.hidden {
  display: none;
}

/* Animations */
@keyframes resultPop {
  0% {
    transform: scale(0.8);
    opacity: 0;
  }
  50% {
    transform: scale(1.1);
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

@keyframes wheelSpin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(1800deg);
  }
}

.spinning {
  animation: wheelSpin 3s cubic-bezier(0.23, 1, 0.32, 1) forwards;
}

/* Responsive Design */
@media (max-width: 768px) {
  .options-row {
    grid-template-columns: 1fr;
  }
  
  .methods-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .results-actions {
    flex-direction: column;
    align-items: center;
  }
  
  .results-actions button {
    width: 200px;
  }
}

@media (max-width: 480px) {
  .methods-grid {
    grid-template-columns: 1fr;
  }
  
  .results-actions {
    flex-direction: column;
    align-items: center;
  }
  
  .results-actions button {
    width: 200px;
  }
}

/* Remove old wheel CSS, only keep centering for canvas */
#wheelContainer .wheel-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}
#spinCanvas {
  display: block;
  margin: 0 auto;
  background: transparent;
  border-radius: 50%;
  box-shadow: 0 0 15px rgba(0,0,0,0.3);
}
#canvasPointer {
  position: absolute;
  left: 50%;
  top: -32px;
  transform: translateX(-50%);
  z-index: 2;
}