/* ========================================
   UNIT CONVERTER – SINGLE ROW LAYOUT
   ======================================== */

/* Universal row layout */
.input-panel .row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: nowrap;
  overflow-x: auto;
  padding: 6px 0;
  font-size: 15px;
}

/* Inputs + dropdowns uniform sizing */
.input-panel input,
.input-panel select {
  padding: 6px 10px;
  font-size: 15px;
  width: 110px;
  max-width: 130px;
}

/* Result text */
.input-panel strong {
  font-size: 17px;
  font-weight: 600;
  color: #1e293b;
  min-width: 90px;
  text-align: left;
}

/* Formula text under rows */
.row-explain {
  font-size: 14px;
  color: #475569;
  padding-left: 6px;
  margin-top: -4px;
  margin-bottom: 10px;
  line-height: 1.4;
}

/* Ensure labels <h2> have spacing */
.input-panel h2 {
  margin-top: 26px;
  margin-bottom: 12px;
  font-size: 18px;
}

/* Dividers */
.input-panel hr {
  margin: 14px 0;
}

/* Mobile improvements */
@media (max-width: 600px) {
  .input-panel input,
  .input-panel select {
    width: 90px;
  }
  
  .input-panel strong {
    font-size: 15px;
    min-width: 70px;
  }
}