/* ##### COMMON CSS ##### */
.row-empty,
.row-math {
  height: 16px;
}

.row-math {
  display: flex;
  justify-content: center;
  align-items: center;
  font-weight: bold;
}

/* #-GRID */
.grid--2-cols {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-right: 1px solid black;
  border-bottom: 1px solid black;
}

.grid--2-cols._dashed {
  border-right: 2px dashed black;
  border-bottom: 2px dashed black;
}

.grid--2-cols._dotted {
  border-right: 2px dotted black;
  border-bottom: 2px dotted black;
}

.grid-item {
  border-top: 1px solid black;
  border-left: 1px solid black;
  padding: 2px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.grid-item.inp {
  padding: 0;
}

.grid-item.row-entire {
  grid-column: 1 / -1;
}

.grid-item._sd {
  grid-column: 1 / -1;
  padding: 0;
}

.sd {
  font-style: italic;
  font-weight: initial;
  font-size: 85%;
  text-align: center;
  padding: 2px;
  flex: 1 1 auto;
}

._dotted .total {
  font-style: italic;
  font-size: 85%;
}

/* #-TEXT STYLES */
.bold {
  font-weight: bold;
}

.italic {
  font-style: italic;
}

.underline {
  text-decoration: underline;
}

.superscript {
  font-size: 80%;
  position: relative;
  top: -0.3em;
}

.red-text {
  color: rgb(192, 0, 0);
}

.red {
  color: rgb(192, 0, 0);
}

/* Math signs */
.equal-sign {
  font-size: 120%;
}

.multiply-sign {
  font-size: 110%;
}