.fraction-table {
  border-collapse: collapse;
  width: auto;
  display: inline-table;
  margin: 0 4px;
}

.fraction-table td {
  text-align: center;
  padding: 2px 8px;
}

.fraction-table tr:nth-child(1) td {
  border-bottom: 1px solid black;
}

.quadratic-row-table {
  border-collapse: collapse;
  margin: auto;
}

.quadratic-row-cell {
  vertical-align: middle;
  padding: 6px 10px;
}

.quadratic-solutions-row,
.quadratic-problem-column {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  text-align: center;
}

.quadratic-problem-column {
  flex-direction: column;
  gap: 8px;
}

.steps-container,
.step-answer,
.step-layout,
.step-title,
.main-paragraph {
  font-variant-east-asian: normal;
  font-feature-settings: normal;
}

.final-answer-box {
  font-weight: bold;
  margin-top: 12px;
  font-size: 1.1em;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.final-answer-box .answer-label {
  line-height: 1;
}

.step-info {
  margin-top: 10px;
  opacity: 0.85;
  font-size: 0.95em;
}