/* The page around the grid. The grid brings its own stylesheet. */

:root {
  --ink: #101828;
  --ink-soft: #475467;
  --line: #e4e7ec;
  --page: #f7f8fa;
  --panel: #ffffff;
  --accent: #005eb8; /* NHS blue, for a page about NHS data. */
  --live: #1b8a3f;
  --alarm: #b42318;
  --code: #0f2b46;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
}

body {
  background: var(--page);
  color: var(--ink);
  font: 14px/1.5 "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  -webkit-font-smoothing: antialiased;
}

#app {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 100vh;
  padding: 16px 20px 12px;
}

/* The masthead */

.head {
  align-items: flex-end;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: space-between;
}

.head h1 {
  color: var(--accent);
  font-size: 22px;
  font-weight: 650;
  letter-spacing: -0.01em;
  margin: 0 0 3px;
}

.lede {
  color: var(--ink-soft);
  margin: 0;
  max-width: 88ch;
}

.head-note {
  align-items: center;
  color: var(--ink-soft);
  display: flex;
  flex-wrap: wrap;
  font-size: 12px;
  gap: 10px;
  /* The provenance line carries a whole sentence about where the data came
     from and how long the last query took. Left unbreakable it sets the width
     of the masthead, and on a phone that one line pushes the page sideways. */
  min-width: 0;
}

.pill {
  align-items: center;
  background: var(--accent);
  border-radius: 999px;
  color: #fff;
  display: inline-flex;
  font-size: 11px;
  font-weight: 600;
  gap: 6px;
  letter-spacing: 0.02em;
  padding: 4px 10px;
  text-transform: uppercase;
}

.freshness {
  min-width: 0;
  overflow-wrap: anywhere;
}

.freshness.failed {
  color: var(--alarm);
  font-weight: 600;
}

/* Said when the endpoint could not answer and the last good result stands. */
.notice {
  background: #fdf3e3;
  border: 1px solid #f0d9a8;
  border-radius: 7px;
  color: #6b4d12;
  margin: 0;
  padding: 8px 10px;
}

.notice[hidden] {
  display: none;
}

/* The controls */

.actions {
  align-items: center;
  display: flex;
  flex: 0 0 auto;
  flex-wrap: wrap;
  gap: 6px;
}

.actions-label {
  color: var(--ink-soft);
  font-size: 12px;
  margin-right: 2px;
}

.action {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 7px;
  color: var(--ink);
  cursor: pointer;
  font: inherit;
  font-size: 12px;
  max-width: 100%;
  padding: 4px 11px;
}

.action:hover {
  background: #eef2f7;
  border-color: #c7d2e0;
}

.action:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

/*
 * A control that has nothing to ask yet. Every one of them sends a statement,
 * so until the endpoint has answered once there is nothing for them to do, and
 * a control that looks live and does nothing is worse than one that looks off.
 */
.action:disabled {
  background: #f2f4f7;
  color: #98a2b3;
  cursor: default;
}

.actions.waiting .actions-label {
  color: #98a2b3;
}

.search-input {
  cursor: text;
  min-width: 0;
  width: 190px;
}

.cost-input {
  cursor: text;
  min-width: 0;
  width: 108px;
}

/* The tiles */

.kpi-host {
  display: flex;
  flex: 0 0 auto;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.kpi-strip {
  display: block;
  flex: 0 0 auto;
  min-width: 0;
}

/*
 * The tiles' own card. The KPI module draws each tile with the grid theme's
 * variables; naming this page's panel colours here is what makes a tile a
 * white card on the grey background. A stated height, not a minimum, so a row
 * of tiles is the same height whether or not a tile has a movement line.
 */
.kpi-strip .lat-kpi__tile {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  height: 104px;
  padding: 10px 12px;
}

/*
 * A compact figure is short by construction and the tiles are sized so it
 * fits. Saying so here as well means a figure is never quietly replaced by an
 * ellipsis if a locale renders one wider than expected.
 */
.kpi-strip .lat-kpi__value {
  font-size: 1.35em;
  overflow: visible;
  text-overflow: clip;
}

.panel-caption {
  color: var(--ink-soft);
  font-size: 12px;
  margin: 0;
}

/* The main grid */

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  display: flex;
  flex: 0 0 auto;
  flex-direction: column;
  gap: 8px;
  height: 460px;
  overflow: hidden;
  padding: 10px 12px 12px;
}

.grid-pane {
  flex: 1;
  min-height: 0;
}

/*
 * The totals under the grid. One query over everything the filter matched,
 * which is a different set from the rows on screen, so it reads as a sentence
 * about the month rather than as another row of the table.
 */
.totals-line {
  border-top: 1px solid var(--line);
  color: var(--ink);
  flex: 0 0 auto;
  font-size: 12px;
  margin: 0;
  padding-top: 7px;
}

/* A grid that is a data path rather than a view is never mounted. */
.hidden-grid {
  display: none;
}

/*
 * A two line column heading: the name, and under it the unit the numbers are
 * in. A reader comparing a cost with a count needs to be told which is which
 * where the numbers are.
 */
.col-head {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
  min-width: 0;
}

.col-head-main {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.col-head-sub {
  color: var(--ink-soft);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.02em;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* The query panel: the statements, as they were sent */

.query-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  display: flex;
  flex: 0 0 auto;
  flex-direction: column;
  gap: 8px;
  max-height: 340px;
  overflow: hidden;
  padding: 10px 12px 12px;
}

.query-title {
  color: var(--accent);
  font-size: 15px;
  font-weight: 650;
  margin: 0;
}

.query-log {
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  gap: 8px;
  list-style: none;
  margin: 0;
  min-height: 0;
  overflow-y: auto;
  padding: 0;
}

.query-entry {
  border-top: 1px solid var(--line);
  min-width: 0;
  padding-top: 6px;
}

.query-meta {
  align-items: baseline;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.query-label {
  font-weight: 650;
}

.query-source,
.query-ms {
  color: var(--ink-soft);
  font-size: 12px;
}

.query-error {
  color: var(--alarm);
  font-size: 12px;
  margin: 2px 0 0;
}

/*
 * The statement itself. It has to wrap: a hundred and eighty characters of
 * SQL that will not break is a page that scrolls sideways on every screen.
 */
.query-sql {
  background: #f2f5f9;
  border-radius: 6px;
  color: var(--code);
  font: 12px/1.45 ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  margin: 4px 0 0;
  min-width: 0;
  overflow-wrap: anywhere;
  padding: 7px 9px;
  white-space: pre-wrap;
  word-break: break-word;
}

.query-empty {
  color: var(--ink-soft);
  font-size: 12px;
}

/* The charts, in tabs */

#app .tabs-host {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  display: flex;
  flex: 0 0 auto;
  flex-direction: column;
  height: 470px;
  overflow: hidden;
  padding: 10px 12px 12px;
}

/*
 * The tabs module lays its panels out absolutely inside a relative container,
 * which is how a hidden tab costs nothing. That makes each panel exactly as
 * tall as the strip, so a panel taller than that scrolls inside itself rather
 * than pushing the page sideways.
 */
.tabs-host .lat-tabs__panel {
  overflow-x: hidden;
  overflow-y: auto;
}

.chart-tab {
  display: flex;
  flex-direction: column;
  gap: 8px;
  height: 100%;
  min-width: 0;
}

.chart-box {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 9px;
  min-height: 0;
  min-width: 0;
  overflow: hidden;
  padding: 4px;
}

.chart-box.tall {
  flex: 1 1 auto;
  min-height: 300px;
}

/* Waiting and failure */

.loading {
  margin: auto;
  max-width: 480px;
  text-align: center;
}

.loading h1 {
  color: var(--accent);
  font-size: 20px;
  margin: 0 0 8px;
}

.loading-message {
  color: var(--ink-soft);
  margin: 0 0 14px;
}

.loading-bar {
  background: var(--line);
  border-radius: 999px;
  height: 6px;
  overflow: hidden;
}

.loading-fill {
  background: var(--accent);
  height: 100%;
  transition: width 0.2s ease;
  width: 0;
}

/* The credit line */

.foot {
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  flex: 0 0 auto;
  font-size: 12px;
  padding-top: 10px;
}

.foot p {
  margin: 0 0 2px;
}

.foot a {
  color: var(--accent);
}

/* ------------------------------------------------------------------ */
/* One column on a phone                                               */
/* ------------------------------------------------------------------ */

/*
 * Below this width the page stops being a dashboard laid out across and
 * becomes a single column read down. Nothing is allowed to set a width the
 * screen has to scroll to reach.
 *
 * The KPI panel sizes its own tracks from `--lat-kpi-tile-min`, which
 * `columns: 4` sets as an inline style on the panel; `!important` is what lets
 * a stylesheet have the last word over that inline value, so the four columns
 * asked for on a desktop become one here rather than four tiles too narrow to
 * read.
 */
@media (max-width: 640px) {
  #app {
    padding: 12px 12px 10px;
  }

  .head h1 {
    font-size: 19px;
  }

  .panel {
    height: 400px;
  }

  #app .tabs-host {
    height: 460px;
  }

  .query-panel {
    max-height: 300px;
  }

  .search-input,
  .cost-input {
    width: 100%;
  }

  .kpi-strip.lat-kpi {
    --lat-kpi-tile-min: 100% !important;
  }
}