/* @observablehq/inputs 0.10.6 Copyright 2022 Observable, Inc. */

/* The root namespace; either a form (for inputs) or a div (for Table). */
.__ns__ {
  --length1: 3.25px;
  --length2: 6.5px;
  --length3: 13px;
  --label-width: 120px;
  --input-width: 240px;
  font: 13px/1.2 var(--sans-serif);
}

/* The minimum height of a form should match the minimum allowed cell height.
 * The vertical margins ensure adequate separation in narrow windows when used
 * with Inputs.form. */
form.__ns__ {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  min-height: 25.5px;
  margin: var(--length3) 0;
}

/* On narrow screens, the label is drawn as a block element on top of the
 * inputs, and a small amount of vertical padding is desired for separation. */
form.__ns__ > label {
  width: 100%;
  padding-bottom: 3px;
}

/* On narrow screens, a toggle is small enough to fit inline with the label;
 * we don’t need to force it onto its own line as we do with other inputs. */
form.__ns__-toggle {
  flex-wrap: nowrap;
}

/* Since toggles won’t wrap on narrow screens, always align them vertically. */
form.__ns__-toggle > label {
  align-self: start;
  padding: 5px 0 4px 0;
  margin-right: var(--length2);
}

/* Since toggles won’t wrap on narrow screens, collpase to content. */
form.__ns__-toggle > label,
form.__ns__-toggle .__ns__-input {
  width: initial;
}

@media only screen and (min-width: 30em) {
  /* On wide screens, the label and inputs are side-by-side, with the label
   * having a fixed width for consistent layout across cells. */
  form.__ns__ {
    flex-wrap: nowrap;
    width: calc(var(--input-width) + var(--label-width));
    max-width: 100%;
    margin: initial;
  }
  /* On wide screens, we need to handle: the label being taller than the inputs;
   * the inputs being taller than the label; or both being a single line. In the
   * last (common) case, we want the single line to be vertically-centered
   * within the minimum cell height of 25.5px. In the other cases, we want the
   * two to be vertically-aligned at the top. In all cases we also want a small
   * amount of horizontal separation. */
  form.__ns__ > label {
    flex-shrink: 0;
    align-self: start;
    padding: 5px 0 4px 0;
    width: var(--label-width);
    margin-right: var(--length2);
  }
}

/* A kind of “reset.css” to make these elements well-behaved. */
.__ns__ button,
.__ns__ input,
.__ns__ select,
.__ns__ table,
.__ns__ textarea {
  color: inherit;
  font: inherit;
  box-sizing: border-box;
}

.__ns__ button,
.__ns__ input {
  line-height: normal;
}

.__ns__ button {
  margin: 0;
}

/* Separate adjacent buttons. */
.__ns__ button + button {
  margin-left: var(--length1);
}

.__ns__-textarea {
  --input-width: 520px;
}

.__ns__-textarea > div {
  width: 100%;
  text-align: right;
}

.__ns__-textarea > div textarea {
  display: block;
  width: 100%;
  margin: 0;
  padding: 4px;
  min-height: calc(2.5em + 8px);
  max-height: calc(14em + 8px);
  resize: vertical;
}

.__ns__-textarea > div button {
  margin: 4px 0 0;
}

/* Consistent horizontal spacing for labeled radios and checkboxes. */
.__ns__ input[type="radio"],
.__ns__ input[type="checkbox"] {
  margin-right: var(--length2);
}

/* For compound inputs (e.g., text input + submit), use flex to ensure vertical
 * alignment and to allow responsive sizing. For all inputs except Checkbox,
 * Radio, and Button, we want the inputs to span the full width of the form. */
.__ns__-input {
  display: flex;
  align-items: center;
  width: 100%;
}

/* Have these elements observe flex layout, per above. */
.__ns__-input > input,
.__ns__-input > button,
.__ns__-input > output {
  width: inherit;
  min-width: 0;
}

/* Tell the secondary element to shrink more; e.g., the submit button should be
 * smaller than the text input, but both should grow proportionally. */
.__ns__-input > button,
.__ns__-input > output,
.__ns__-input > input[type="number"] {
  flex-shrink: 2.5;
}

/* Don’t allow text to wrap in search result counts (unless intended), and
 * separate the output from the preceding input. */
.__ns__-input > output {
  white-space: pre;
  margin-left: var(--length2);
}

/* Separate the submit button from the preceding text input. */
.__ns__-input > button {
  margin-left: var(--length1);
}

/* Use tabular-nums to avoid jitter when moving the range slider. */
.__ns__-input > input[type="number"] {
  font-variant-numeric: tabular-nums;
  flex-shrink: 1.5;
  text-overflow: ellipsis;
}

/* If possible, show the color input output in the system’s monospace font. */
.__ns__-input > input[type="color"] ~ output {
  font-family: ui-monospace, var(--monospace);
}

/* When a color input has a submit button, reserve more space for the output. */
.__ns__-input:not(:only-child) > input[type="color"] ~ output {
  flex-shrink: 1;
}

/* Separate the range input from the preceding number input. */
.__ns__-input > input[type="range"] {
  margin: 0;
  margin-left: var(--length2);
}

/* Tweak the height so that date inputs match text (and others). */
.__ns__-input > input[type="date"],
.__ns__-input > input[type="datetime-local"] {
  height: 22px;
}

/* Checkboxes and radios aren’t constrained by their input width; */
form.__ns__-checkbox {
  width: auto;
  max-width: 640px;
}

/* Vertically-align the label contents, and give ample horizontal separation. */
.__ns__-checkbox div label {
  display: inline-flex;
  align-items: center;
  margin-right: var(--length3);
}

form.__ns__-table {
  display: block;
  overflow-y: auto;
  width: 100%;
}

.__ns__-table table {
  max-width: initial;
  min-height: 33px;
  margin: 0;
  border-collapse: separate;
  border-spacing: 0;
  font-variant-numeric: tabular-nums;
}

.__ns__-table tr:not(:last-child) td,
.__ns__-table tr:not(:last-child) th {
  border-bottom: solid 1px #eee;
}

.__ns__-table thead tr td,
.__ns__-table thead tr th {
  border-bottom: solid 1px #ccc;
}

.__ns__-table thead th span {
  display: inline-block;
  width: 0.5em;
  margin-left: -0.5em;
}

.__ns__-table td,
.__ns__-table th {
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
  padding: 3px 6.5px 3px 0;
}

.__ns__-table tr > :not(:first-of-type) {
  padding-left: var(--length2);
}

.__ns__-table tr > :last-of-type {
  padding-right: var(--length3);
}

.__ns__-table tr > :first-of-type {
  text-overflow: unset;
  width: 19px;
}

.__ns__-table tr > :first-of-type input {
  opacity: 0;
  margin: 0 3px 1px 4px;
}

.__ns__-table tr:hover > :first-of-type input:enabled,
.__ns__-table tr > :first-of-type input:focus,
.__ns__-table tr > :first-of-type input:checked,
.__ns__-table tr > :first-of-type input[type="checkbox"]:indeterminate {
  opacity: inherit;
}

.__ns__-table thead tr {
  border-bottom: none;
}

.__ns__-table thead th {
  position: sticky;
  top: 0;
  background: white;
  cursor: ns-resize;
}

.__ns__-table tbody tr:first-child td {
  padding-top: 4px;
}
