.function-inputs {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.input-group textarea {
  min-height: 100px;
  max-height: 300px;
  resize: vertical;
}

.options-container {
  display: flex;
  align-items: center;
  justify-content: space-around;
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.options-container input {
  box-shadow: none;
}

.option label {
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
}

.tooltip {
  position: relative;
  cursor: help;
}

.tooltip:hover::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  padding: 0.5rem;
  background: var(--box-bg-color);
  color: var(--box-text-color);
  border-radius: 0.25rem;
  font-size: 1.2rem;
  white-space: nowrap;
  z-index: 10;
}

/* Result Display Styles */
.result-display {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.convolution-tips {
  margin-top: 2rem;
  color: var(--box-text-color);
}

.convolution-tips h4 {
  font-size: 1.7rem;
}

.convolution-tips ul {
  list-style: none;
  font-size: 1.5rem;
}

.convolution-result {
  padding: 2rem;
  background: var(--box-bg-color);
  border-radius: 0.5rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.numerical-results {
  margin: 2rem 0;
  padding: 1.5rem;
  background: var(--header-bg-color);
  border-radius: 0.5rem;
}

.copyable-value {
  cursor: pointer;
  padding: 8px;
  border-radius: 4px;
  background: var(--box-bg-color);
  transition: background-color 0.2s;
}

.copyable-value:hover {
  background-color: rgba(0, 0, 0, 0.4);
}

.result-values {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.result-values {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
  color: var(--box-text-color);
  font-size: 1.3rem;
}

.result-values p {
  padding: 0.5rem;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 0.25rem;
  font-family: monospace;
}

.calculation-steps {
  background: var(--header-bg-color);
  padding: 1rem 2rem;
  border-radius: 1rem;
}

.step-container {
  margin: 1rem 0;
  padding: 1rem;
  background: var(--box-bg-color);
  color: var(--box-text-color);
  border-radius: 0.5rem;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.step-container h4 {
  font-size: 1.5rem;
}

.step-details {
  margin-top: 0.5rem;
  padding-left: 1rem;
  border-left: 2px solid var(--primary-color);
  font-size: 1.3rem;
}

.detail-row {
  display: grid;
  grid-template-columns: auto auto 1fr;
  gap: 1rem;
  padding: 0.25rem 0;
  font-family: monospace;
}

.product {
  color: var(--primary-color);
  font-weight: bold;
}

.sum-row {
  margin-top: 0.5rem;
  padding-top: 0.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.convolution-result {
  animation: fadeInUp 0.5s ease-out;
}

.convolution-canvas-wrapper {
  position: relative;
  padding: 1rem 2rem;
  border-radius: 1rem;
  background: var(--header-bg-color);
}

/* Graph Info Panel */
.graph-info-panel {
  position: absolute;
  bottom: 60px;
  right: 30px;
  background: var(--box-bg-color);
  padding: 12px;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  font-size: 1.2rem;
  color: var(--box-text-color);
  max-width: 300px;
}