/* nimiq.kids parent — the CHARTS and the two screens built on them (#377, #379).
 *
 * Split out of parent.css because that file hit this repo's 800-line CI guard, and the
 * guard is `>=`. The seam is a real one rather than an arbitrary cut: everything here
 * belongs to the progress tracker, the chart primitives it draws with, and the screen-time
 * settings card. Nothing in parent.css references any of it.
 */
/* ---------- the progress tracker (#379) ---------- */
/*
 * Marks are THIN and the chrome is recessive: the gridlines are 10% ink, the baseline 18%,
 * and the bars are the only saturated thing on the card. A chart whose axes are as loud as
 * its data is a chart where nothing is loud.
 *
 * The palette lives in charts.js, validated (lightness band, chroma floor, adjacent CVD
 * separation, normal-vision floor, contrast) rather than picked by eye. Nothing here should
 * restate a series colour: text wears ink tokens, and the coloured mark beside it carries
 * the identity.
 */
.prg-range { display: flex; gap: 8px; margin: 0 0 14px; }
.prg-range .pill-btn.on { background: var(--paint-blurple); color: #fff; border-color: var(--paint-blurple); }

/* Four tiles that wrap to two-up on a phone rather than shrinking to unreadable. */
.prg-tiles {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(132px, 1fr));
  gap: 10px; margin-bottom: 14px;
}
.prg-tile { background: #fff; border-radius: 14px; padding: 14px 16px; box-shadow: var(--card-shadow); }
.prg-tile-v { font-size: 30px; font-weight: 800; line-height: 1; font-variant-numeric: tabular-nums; }
.prg-tile-u { font-size: 15px; font-weight: 700; color: var(--ink-50); margin-left: 3px; }
.prg-tile-l { font-size: 12px; color: var(--ink-50); margin-top: 6px; }

.prg-card { padding: 16px 16px 12px; margin-bottom: 14px; }
.prg-hd { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; margin-bottom: 2px; }
.prg-hd h3 { font-size: 16px; font-weight: 800; }
.prg-sub { font-size: 12px; color: var(--ink-50); }

.ch-key { display: flex; flex-wrap: wrap; gap: 12px; margin: 8px 0 12px; font-size: 12px; color: var(--ink-50); }
.ch-key.col { flex-direction: column; gap: 7px; justify-content: center; }
.ch-key-i { display: inline-flex; align-items: center; gap: 6px; }
.ch-key-i i { width: 10px; height: 10px; border-radius: 3px; flex: none; }
.ch-key-i b { color: var(--navy); font-variant-numeric: tabular-nums; }

.ch-wrap { position: relative; }
.ch-ymax { position: absolute; top: -2px; right: 0; font-size: 11px; color: var(--ink-40); font-variant-numeric: tabular-nums; }
/* preserveAspectRatio="none" means the viewBox's 100 x-units stretch to the card width, so
   a bar's `x` and `width` can be percentages and the geometry survives any screen. The
   stroke widths below are set in the stretched space on purpose: they are hairlines either
   way, and a vector-effect would make the dashes uneven. */
.ch-svg { display: block; width: 100%; height: 132px; overflow: visible; }
.ch-grid { stroke: rgba(28, 27, 19, 0.10); stroke-width: 1; }
.ch-base { stroke: rgba(28, 27, 19, 0.18); stroke-width: 1; }
/* A day with nothing on it still gets a mark: a 2px stub on the baseline says "zero",
   where blank space says "no data", and those are different facts. */
.ch-zero { fill: rgba(28, 27, 19, 0.16); }
/* HTML, deliberately — see the note in charts.js. A dashed border and real text both
   survive the card being any width; the same two things inside the stretched SVG came out
   as ribbons. `pointer-events: none` so the rule never steals a column's hover. */
.ch-rule {
  position: absolute; left: 0; right: 0;
  border-top: 1px dashed rgba(28, 27, 19, 0.45);
  pointer-events: none;
}
.ch-rule span {
  position: absolute; right: 0; top: -14px;
  font-size: 10px; font-weight: 700; color: var(--ink-50);
  background: #fff; padding: 0 3px; border-radius: 3px;
}
.ch-col { cursor: default; }
.ch-col:hover .ch-seg, .ch-col:focus-visible .ch-seg { filter: brightness(1.08); }
.ch-col:focus-visible { outline: none; }
.ch-col:focus-visible rect:first-child { fill: rgba(28, 27, 19, 0.06); }
/* Segments of one stack must not touch, or two fills read as one taller bar. */
.ch-seg + .ch-seg { stroke: #fff; stroke-width: 2; paint-order: stroke; }

.ch-labs { display: flex; margin-top: 6px; }
.ch-lab { text-align: center; font-size: 10px; line-height: 1.25; color: var(--ink-40); }
.ch-dom { display: block; font-variant-numeric: tabular-nums; }
.ch-dow { display: block; font-weight: 700; color: var(--ink-50); }

.ch-donut { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.ch-donut svg { width: 140px; height: 140px; flex: none; }
.ch-arc { transition: opacity 120ms ease; }
.ch-arc:hover, .ch-arc:focus-visible { opacity: 0.82; outline: none; }
.ch-donut-v { font-size: 26px; font-weight: 800; fill: var(--navy); font-variant-numeric: tabular-nums; }
.ch-donut-l { font-size: 11px; fill: var(--ink-50); }

.ch-tip {
  position: fixed; transform: translate(-50%, -100%);
  background: var(--navy); color: #fff; font-size: 12px; font-weight: 600;
  padding: 6px 10px; border-radius: 8px; pointer-events: none; z-index: 5;
  white-space: nowrap; max-width: 90vw; overflow: hidden; text-overflow: ellipsis;
}

.prg-table { padding: 0; }
.prg-table summary { padding: 14px 16px; font-size: 14px; font-weight: 700; cursor: pointer; }
.prg-table-scroll { overflow-x: auto; padding: 0 16px 16px; }
.prg-table table { border-collapse: collapse; font-size: 12px; width: 100%; }
.prg-table th, .prg-table td { padding: 5px 8px; text-align: right; white-space: nowrap; }
.prg-table th:first-child, .prg-table td:first-child { text-align: left; }
.prg-table thead th { color: var(--ink-50); font-weight: 700; border-bottom: 1px solid var(--hairline); }
.prg-table td { font-variant-numeric: tabular-nums; }
.prg-table tbody tr:nth-child(even) { background: var(--ink-07); }

/* ---------- screen-time settings (#377) ---------- */
/* Weekday CHECKBOXES, never a text mask. "1111001" is the right storage and an awful
   control: nobody can read it, and getting it wrong locks a tablet on the wrong day with
   nothing on any screen to explain why. */
.st-win { padding: 12px 0; border-bottom: 1px solid var(--hairline); }
.st-win:last-child { border-bottom: 0; }
.st-times { display: flex; align-items: center; gap: 8px; }
.st-t { flex: 1; min-width: 0; margin: 0; }
.st-to { font-size: 13px; color: var(--ink-50); flex: none; }
.st-del {
  flex: none; width: 30px; height: 30px; border-radius: 50%; border: 0;
  background: var(--ink-07); color: var(--ink-50); display: grid; place-items: center;
}
.st-days { display: flex; gap: 6px; margin-top: 10px; flex-wrap: wrap; }
.st-day { position: relative; }
.st-day input { position: absolute; opacity: 0; inset: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }
.st-day span {
  display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%;
  background: var(--ink-07); color: var(--ink-50); font-size: 13px; font-weight: 700;
}
.st-day input:checked + span { background: var(--navy); color: #fff; }
/* The keyboard has to be able to see the focus the visually-hidden input has. */
.st-day input:focus-visible + span { outline: 2px solid var(--navy); outline-offset: 2px; }

.st-split { height: 1px; background: var(--hairline); margin: 16px 0 14px; }
.st-kid { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; padding: 8px 0; }
/* The kid's identicon sits IN the name line (#418), so the line becomes a flex row of its
   own. 26px because the name beside it is 15px and a face taller than its own line pushes
   the two number fields down a row on a phone. */
.st-kid-n { font-weight: 700; flex: 1 1 100%; display: flex; align-items: center; gap: 8px; }
.st-kid-n .identicon { width: 26px; height: 26px; flex-shrink: 0; }
.st-num { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--ink-50); }
.st-num input { width: 72px; margin: 0; text-align: right; }
.st-note { margin-top: 4px; }