.matrix-scope,
.matrix-wrapper {
  --cell-size: 46px;
}

.formula-title {
  font-family: 'Poppins', sans-serif;
  font-size: 1.05rem;
  font-weight: 400;
  text-align: left;
  margin: 18px 0 10px 0;
}

.matrices-area {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  flex-wrap: wrap;
  padding: 0 8px;
}

.matrix-block {
  text-align: center;
  margin: 0 10px;
}

.matrix-title {
  margin-bottom: 8px;
  font-weight: 600;
}

.matrix-wrapper {
  display: inline-block;
  position: relative;
  padding: 8px 10px;
  vertical-align: middle;
}

.matrix-wrapper table {
  border-collapse: separate;
  border-spacing: 2px;
  table-layout: auto;
}

.matrix-wrapper::before,
.matrix-wrapper::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 4px;
  border-top: 2px solid #333;
  border-bottom: 2px solid #333;
}

.matrix-wrapper::before {
  left: 0;
  border-left: 2px solid #333;
  border-radius: 6px 0 0 6px;
}

.matrix-wrapper::after {
  right: 0;
  border-right: 2px solid #333;
  border-radius: 0 6px 6px 0;
}

.matrix-wrapper.matrix-input .matrix-cell {
  width: var(--cell-size);
  min-width: var(--cell-size);
  height: 34px;
  padding: 4px 6px;
  border: 1px solid #999;
  box-sizing: border-box;
  vertical-align: middle;
}

.matrix-wrapper.matrix-input .cell-input {
  width: 100%;
  height: 100%;
  border: none;
  padding: 0;
  margin: 0;
  text-align: center;
  font-size: 0.95rem;
  background: transparent;
  outline: none;
  box-sizing: border-box;
  white-space: nowrap;
}

.matrix-wrapper.matrix-display .matrix-cell {
  min-width: var(--cell-size);
  height: 34px;
  padding: 6px 8px;
  border: 1px solid #999;
  box-sizing: border-box;
  vertical-align: middle;
  width: auto;
  max-width: 260px;
}

.matrix-wrapper.matrix-display .cell-display {
  width: 100%;
  text-align: center;
  font-size: 0.95rem;
  line-height: 1.15;
  white-space: nowrap;
}

.matrix-wrapper.matrix-display .formula-text {
  white-space: normal;
  overflow-wrap: anywhere;
  word-break: break-word;
  font-size: 0.82rem;
  line-height: 1.15;
}

.matrix-inline-row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.matrix-inline-label {
  font-weight: 700;
  white-space: nowrap;
}

.step-layout.matrix-scope {
  overflow-x: auto;
}