.svg-root {
      display: inline-block;
      vertical-align: middle;
    }
.frac {
      display: inline-block;
      position: relative;
      vertical-align: middle;
      text-align: center;
    }
    .frac > span {
      display: block;
    }
    .frac span.bottom {
      border-top: thin solid var(--text);
      padding-top: 0.1em;
    }
.bracket {
      font-size: 1em;
      vertical-align: middle;
      display: inline-block;
      transform: scaleY(3); /* यह height stretch करता है */
    }

 .container {
                word-spacing: 3px; 
            }
            .class-buttons {
                text-align: center;
                margin-bottom: 20px;
            }

            .btn-link {
                display: inline-block;
                text-decoration: none;
                background-color: var(--body-bg);
                color: var(--text);
                padding: 10px 18px;
                margin: 5px;
                border-radius: 5px;
                font-size: 16px;
                transition: background-color 0.3s ease;
            }

           
            .container h2 {
                text-align: center;
                font-size: 22px;
            }
            .container h3 {
                font-size: 19px;
            }  .frac,
            .root {
                line-height: 1.2;
            }

.matrix-wrapper {
  display: inline-block;
  margin: 10px;
}
.matrix-container {
 
  flex-direction: column;
  gap: 20px;
}
.matrix {
  display: inline-flex;
  flex-direction: column;
  gap: 5px;
  padding: 5px 8px;
  position: relative;
}

/* Brackets (left and right) */
.matrix::before,
.matrix::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 10px;
  border: 2px solid #000;
}

.matrix::before {
  left: 0px;
  border-right: none;
  border-radius: 5px 0 0 5px;
}

.matrix::after {
  right: 0px;
  border-left: none;
  border-radius: 0 5px 5px 0;
}


.matrix-row {
  display: flex;
  justify-content: center;
  gap: 10px;
}

.matrix-cell {
  min-width: 35px;
  height: 28px;
  text-align: center; vertical-align: middle;
  line-height: 28px;
  font-size: 15px;
  border: none; /* No border for preview mode */
  background: transparent;
}
body{margin:10px;}
 

.equation-block {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.symbol {
  font-size: 24px;
  font-weight: 100;
}