/* 交互式函数图形的样式，只被 functions.html 引用 */

.figure {
  margin: 2rem 0;
}

/* 用 div.plot 限定，避免和 plotly 内部 <g class="plot"> 撞名 */
div.plot {
  width: 100%;
  height: 320px;
}

.plot-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.plot-row div.plot {
  flex: 1 1 320px;
  min-width: 280px;
}

.plot-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
  background-color: #f0f0f0;
  border-left: 5px solid #3498db;
}

.control {
  display: flex;
  flex-direction: column;
  flex: 1 1 200px;
  min-width: 180px;
  font-size: 0.9rem;
  color: #555;
}

.control-name {
  font-weight: 500;
}

.control-value {
  color: #2c3e50;
  font-variant-numeric: tabular-nums;
}

.control select {
  margin-top: 0.25rem;
  padding: 4px 6px;
  font-family: inherit;
  font-size: 0.9rem;
  color: #2c3e50;
  background-color: #ffffff;
  border: 1px solid #bbb;
  border-radius: 3px;
}

.control input[type="range"] {
  width: 100%;
  margin-top: 0.25rem;
}

.plot-caption {
  font-size: 0.9rem;
  color: #666;
  margin-top: 0.5rem;
  text-align: center;
}

.table-wrap {
  overflow-x: auto;
}

table.func-table {
  border-collapse: collapse;
  width: 100%;
  font-size: 0.9rem;
}

table.func-table th,
table.func-table td {
  border: 1px solid #e0e0e0;
  padding: 6px 10px;
  text-align: left;
  vertical-align: top;
}

table.func-table th {
  background-color: #f0f0f0;
  white-space: nowrap;
}