/* Chart-layer styles for the Family A diagnostics reports.
   Builds on the site's own custom properties from ../styles.css (--paper, --ink, --green,
   --blue, --amber, --slate, --red, ...) rather than a separate palette, so these pages follow
   the same light/dark switching as the rest of the dashboard automatically. */

.diag-hero {
  max-width: 900px; margin: 0 auto; padding: 0.25rem 1.5rem 0;
}
.diag-kicker {
  font-family: var(--mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--ink-muted); margin-bottom: 0.35rem;
}
/* Prose fills the same column width as everything else on the page (no artificial ch-cap,
   which used to leave a ragged strip of empty space on wide viewports) and is justified with
   a ragged last line, matching the report's more formal, document-like tone. Hyphens soften
   the wider word gaps justify can produce. */
.diag-lede {
  font-size: 0.95rem; color: var(--ink-muted); line-height: 1.65; margin: 0.6rem 0 0;
  text-align: justify; text-align-last: left; hyphens: auto;
}
.diag-lede + .diag-lede { margin-top: 0.85rem; }
.diag-source-note {
  font-size: 0.8rem; color: var(--ink-muted); margin-top: 0.9rem; padding-top: 0.7rem;
  border-top: 1px dashed var(--line);
}
.diag-source-note code { font-family: var(--mono); font-size: 0.85em; }

/* section headings inside a report */
.diag-section { max-width: 900px; margin: 1.75rem auto 0; padding: 0 1.5rem; }
.diag-section h2 { font-size: 1.1rem; font-weight: 800; letter-spacing: -0.01em; margin: 0 0 0.35rem; }
.diag-section .diag-sub {
  font-size: 0.85rem; color: var(--ink-muted); line-height: 1.6; margin: 0 0 1rem;
  text-align: justify; text-align-last: left; hyphens: auto;
}
.diag-section .diag-sub code { font-family: var(--mono); font-size: 0.85em; }

/* legend row above a chart */
.diag-legend { display: flex; flex-wrap: wrap; gap: 0.5rem 1rem; font-size: 0.8rem; color: var(--ink-muted); margin-bottom: 0.7rem; }
.diag-legend .item { display: flex; align-items: center; gap: 0.4rem; }
.diag-legend .swatch { width: 10px; height: 10px; border-radius: 2px; flex: none; }

/* SVG chart chrome — 11px is the floor for any in-chart label; smaller reads as illegible on
   a report meant to be read closely, not glanced at like a sparkline. */
.chart-card svg text { fill: var(--ink-muted); font-size: 11px; }
.chart-card svg .axis-line { stroke: var(--line); stroke-width: 1; }
.chart-card svg .grid-line { stroke: var(--line); stroke-width: 1; opacity: 0.7; }
.chart-card svg .muted { fill: var(--ink-muted); }
.chart-card svg .city-label { fill: var(--ink); font-size: 11px; }
.chart-card svg .axis-unit { fill: var(--ink-muted); font-size: 10.5px; }

/* stacked chart sections (report 2, panels 3+4): one full-width card per row instead of a
   side-by-side grid, so a short chart never leaves a tall empty gap next to a tall neighbor */
.diag-stack { display: flex; flex-direction: column; gap: 1rem; max-width: 900px; margin: 1.75rem auto 0; padding: 0 1.5rem; }
.diag-stack .chart-card { margin: 0; }

/* landing-page report cards: the whole panel is the link (not just a trailing "read more"),
   built on the site's own .card component (already a full-width clickable block) rather than
   the image-first .showcase-card, which was designed around a PNG thumbnail these pages don't
   have. */
a.diag-report-card {
  text-decoration: none; display: flex; flex-direction: column; gap: 0.6rem;
  border: 1px solid var(--line); border-radius: 10px; padding: 1.1rem 1.25rem;
  background: var(--paper-raised); color: var(--ink);
}
a.diag-report-card:hover { border-color: var(--blue); background: var(--paper-raised-2); }
a.diag-report-card:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
a.diag-report-card h3 { margin: 0; font-size: 1.05rem; font-weight: 700; display: flex; justify-content: space-between; align-items: baseline; gap: 0.5rem; }
a.diag-report-card h3 .arrow { color: var(--ink-muted); font-weight: 400; }
a.diag-report-card p {
  margin: 0; font-size: 0.86rem; color: var(--ink-muted); line-height: 1.55;
  text-align: justify; text-align-last: left; hyphens: auto;
}
.report-card-stats { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 0.1rem; }

.diag-tooltip {
  position: fixed; pointer-events: none; z-index: 50;
  background: var(--ink); color: var(--paper);
  font-size: 12px; padding: 6px 9px; border-radius: 6px;
  max-width: 280px; line-height: 1.4; opacity: 0; transition: opacity 0.08s;
  font-variant-numeric: tabular-nums; box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}
.diag-tooltip.show { opacity: 1; }
.diag-tooltip b { font-weight: 650; }

.diag-footnote { font-size: 0.78rem; color: var(--ink-muted); margin-top: 0.6rem; }