/* Narsil CIS v1.0.0. All page styling maps to the bundled contract.
   Responsive boundaries retain the source's content-driven layout breakpoints.
   SVG drawing coordinates and probability opacity encode the source data. */
:root {
  --narsil-font-display: "Cinzel", "Trajan Pro", "Noto Serif TC", Georgia, serif;
  --narsil-font-heading: "Montserrat", "Plus Jakarta Sans", "Noto Sans TC", system-ui, sans-serif;
  --narsil-font-sans: "Inter", "Plus Jakarta Sans", "Noto Sans TC", system-ui, sans-serif;
  --gutter: var(--narsil-space-8);
  --bar-h: var(--narsil-space-0);
}
html { scroll-padding-top: calc(var(--bar-h) + var(--narsil-space-4)); }
body { line-height: var(--narsil-leading-relaxed); font-synthesis: none; }
[hidden] { display: none !important; }
button, select, input { font-synthesis: none; }
button { cursor: pointer; }
a { text-underline-offset: var(--narsil-space-1); }
.sr { position: absolute; inline-size: var(--narsil-space-px); block-size: var(--narsil-space-px); overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.page, .brand-strip { max-inline-size: calc(var(--narsil-space-24) * 15); margin-inline: auto; padding-inline: var(--gutter); }
.page { padding-block-end: var(--narsil-space-12); container-type: inline-size; container-name: roadmap; }
.brand-strip { display: flex; align-items: center; justify-content: space-between; gap: var(--narsil-space-8); padding-block: var(--narsil-space-6); }
.brand-home { display: block; flex-shrink: 0; padding-inline-end: var(--narsil-space-8); }
.brand-home img { block-size: var(--narsil-space-8); inline-size: auto; }
.brand-strip nav { display: flex; align-items: center; gap: var(--narsil-space-8); font-size: var(--narsil-text-sm); color: var(--narsil-text-secondary); }
.brand-strip nav a { text-decoration: none; }
.brand-strip nav a:hover { text-decoration: underline; }

/* A single ceremonial serif title, framed by the forged graphite cover. */
.mast { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: var(--narsil-space-16); align-items: center; margin-inline: calc(-1 * var(--gutter)); padding: var(--narsil-space-16) var(--gutter); border-block-start: var(--narsil-border-width-heavy) solid var(--narsil-accent); }
.mast > div { min-inline-size: 0; }
.eyebrow { font-family: var(--narsil-font-heading); font-size: var(--narsil-text-sm); font-weight: var(--narsil-weight-medium); letter-spacing: var(--narsil-tracking-wide); color: var(--narsil-text-secondary); margin: 0 0 var(--narsil-space-6); }
.mast h1 { font-family: var(--narsil-font-display); font-size: var(--narsil-text-6xl); font-weight: var(--narsil-weight-semibold); line-height: var(--narsil-leading-snug); letter-spacing: var(--narsil-tracking-wide); text-transform: none; margin: 0 0 var(--narsil-space-8); text-wrap: balance; }
.mast h1 span { display: block; }
.lede { font-size: var(--narsil-text-lg); line-height: var(--narsil-leading-relaxed); max-inline-size: 65ch; margin-block-end: var(--narsil-space-5); color: var(--narsil-text-secondary); }
.meta { font-size: var(--narsil-text-sm); line-height: var(--narsil-leading-relaxed); color: var(--narsil-text-muted); margin: 0; }
.density { margin: 0; padding: var(--narsil-space-6); min-inline-size: 0; border: var(--narsil-border-width-hairline) solid var(--narsil-border-subtle); border-radius: var(--narsil-radius-md); background: var(--narsil-bg-surface); box-shadow: none; }
.density figcaption { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--narsil-space-4); font-size: var(--narsil-text-sm); color: var(--narsil-text-secondary); margin-block-end: var(--narsil-space-5); }
.fig-title { inline-size: 100%; font-family: var(--narsil-font-heading); font-weight: var(--narsil-weight-medium); font-size: var(--narsil-text-base); color: var(--narsil-text-primary); }
.legend { display: inline-flex; align-items: center; gap: var(--narsil-space-6); }
.sw { display: inline-block; inline-size: var(--narsil-space-6); block-size: var(--narsil-space-0-5); margin-inline-end: var(--narsil-space-2); vertical-align: middle; background: var(--narsil-text-primary); }
.sw.ai { background: none; border-block-start: var(--narsil-border-width-thick) dashed var(--narsil-accent); }
.chart { position: relative; block-size: calc(var(--narsil-space-20) * 2); }
.chart svg { display: block; inline-size: 100%; block-size: calc(var(--narsil-space-20) * 2); overflow: visible; }
.chart text { font-family: var(--narsil-font-sans); font-size: var(--narsil-text-xs); fill: var(--narsil-text-secondary); font-variant-numeric: tabular-nums; }
.chart .grid { stroke: var(--narsil-border-subtle); stroke-width: var(--narsil-border-width-hairline); }
.chart .area { fill: var(--narsil-text-primary); opacity: .08; }
.chart .lb { fill: none; stroke: var(--narsil-text-primary); stroke-width: var(--narsil-border-width-thick); }
.chart .la { fill: none; stroke: var(--narsil-accent); stroke-width: var(--narsil-border-width-thick); stroke-dasharray: var(--narsil-space-1-5) var(--narsil-space-1); }
.chart.ai-on .la { stroke-dasharray: none; }
.chart.ai-on .lb { opacity: .58; }
.chart .hover-line { stroke: var(--narsil-text-muted); stroke-width: var(--narsil-border-width-hairline); stroke-dasharray: var(--narsil-space-0-5) var(--narsil-space-1); }
.tip { position: absolute; inset-block-start: var(--narsil-space-1); pointer-events: none; padding: var(--narsil-space-2) var(--narsil-space-3); border: var(--narsil-border-width-hairline) solid var(--narsil-border-default); border-radius: var(--narsil-radius-md); background: var(--narsil-bg-surface); color: var(--narsil-text-primary); font-size: var(--narsil-text-sm); line-height: var(--narsil-leading-normal); max-inline-size: 100%; white-space: normal; box-shadow: var(--narsil-shadow-md); font-variant-numeric: tabular-nums; z-index: var(--narsil-z-tooltip); }
.tip b { font-weight: var(--narsil-weight-semibold); }
.tip .ta { color: var(--narsil-text-primary); }

/* Editorial summaries share a quiet baseline, with no competing accent fills. */
.readings { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--narsil-space-8); padding-block: var(--narsil-space-12); }
.reading { min-inline-size: 0; border-block-start: var(--narsil-border-width-hairline) solid var(--narsil-border-default); padding-block-start: var(--narsil-space-5); }
.reading .tag { display: block; font-family: var(--narsil-font-heading); font-size: var(--narsil-text-sm); font-weight: var(--narsil-weight-medium); color: var(--narsil-text-muted); letter-spacing: var(--narsil-tracking-wide); margin-block-end: var(--narsil-space-3); }
.reading h2 { font-family: var(--narsil-font-heading); font-size: var(--narsil-text-xl); font-weight: var(--narsil-weight-medium); line-height: var(--narsil-leading-normal); margin-block-end: var(--narsil-space-3); text-wrap: balance; }
.reading p { color: var(--narsil-text-secondary); font-size: var(--narsil-text-base); line-height: var(--narsil-leading-relaxed); }

/* Controls: stable view tabs above precise, adequately sized filters. */
.bar { background: var(--narsil-bg-canvas); border-block: var(--narsil-border-width-hairline) solid var(--narsil-border-default); padding: var(--narsil-space-5) var(--gutter); margin-inline: calc(-1 * var(--gutter)); z-index: var(--narsil-z-sticky); }
.bar-row { display: flex; flex-wrap: wrap; align-items: center; gap: var(--narsil-space-4); }
.seg { display: inline-flex; overflow: hidden; flex-shrink: 0; border: var(--narsil-border-width-hairline) solid var(--narsil-border-default); border-radius: var(--narsil-radius-md); background: var(--narsil-bg-surface); }
.seg button { padding: var(--narsil-space-2) var(--narsil-space-4); border: 0; border-radius: 0; background: transparent; color: var(--narsil-text-secondary); font-size: var(--narsil-text-base); line-height: var(--narsil-leading-relaxed); }
.seg button + button { border-inline-start: var(--narsil-border-width-hairline) solid var(--narsil-border-default); }
.seg button:hover { background: var(--narsil-graphite-50); color: var(--narsil-text-primary); }
.seg button[aria-pressed="true"] { background: var(--narsil-bg-inverse); color: var(--narsil-text-inverse); }
.seg button:focus-visible { outline-offset: calc(-1 * var(--narsil-space-1)); }
.fld { display: inline-flex; align-items: center; gap: var(--narsil-space-2); font-size: var(--narsil-text-sm); color: var(--narsil-text-secondary); min-inline-size: 0; }
select, input[type="search"] { font: inherit; font-size: var(--narsil-text-base); line-height: var(--narsil-leading-relaxed); padding: var(--narsil-space-2) var(--narsil-space-3); max-inline-size: 100%; background: var(--narsil-bg-surface); color: var(--narsil-text-primary); border: var(--narsil-border-width-hairline) solid var(--narsil-border-default); border-radius: var(--narsil-radius-md); }
#fField { max-inline-size: calc(var(--narsil-space-24) * 3); }
input[type="search"] { inline-size: calc(var(--narsil-space-24) * 3); }
input::placeholder { color: var(--narsil-text-secondary); opacity: 1; }
.chk { display: inline-flex; align-items: center; gap: var(--narsil-space-2); font-size: var(--narsil-text-sm); color: var(--narsil-text-secondary); cursor: pointer; }
.chk input { inline-size: var(--narsil-space-4); block-size: var(--narsil-space-4); accent-color: var(--narsil-text-primary); }
.bar-legend { display: flex; flex-wrap: wrap; gap: var(--narsil-space-2) var(--narsil-space-6); align-items: center; padding-block-start: var(--narsil-space-4); font-size: var(--narsil-text-sm); color: var(--narsil-text-secondary); }
.lg { display: inline-flex; align-items: center; gap: var(--narsil-space-2); white-space: nowrap; }
.count { margin-inline-start: auto; font-family: var(--narsil-font-heading); font-size: var(--narsil-text-sm); font-weight: var(--narsil-weight-medium); color: var(--narsil-text-primary); font-variant-numeric: tabular-nums; }
.scen-note { color: var(--narsil-text-secondary); }
@media (min-width: 760px) { .bar { position: sticky; inset-block-start: env(safe-area-inset-top, 0); } }

/* Gel-lane probability remains encoded by density; metadata also names the value. */
.band { display: inline-block; flex: none; inline-size: var(--narsil-space-5); block-size: var(--narsil-space-1-5); border-radius: var(--narsil-radius-sm); background: var(--narsil-text-primary); }
.band.hi { opacity: 1; }
.band.mid { opacity: .58; }
.band.low { opacity: .3; }
.band.wild { background: transparent; border: var(--narsil-border-width-hairline) dashed var(--narsil-text-primary); }
.band.done { border-radius: var(--narsil-radius-none); background: repeating-linear-gradient(to bottom, var(--narsil-text-secondary) 0 var(--narsil-space-px), transparent var(--narsil-space-px) var(--narsil-space-0-5)); }

/* Data tables are sharp-edged, with neutral probability bands and readable labels. */
.view { margin-block-start: var(--narsil-space-6); }
.matrix-wrap, .ltable-wrap { overflow-x: auto; border: var(--narsil-border-width-hairline) solid var(--narsil-border-default); border-radius: var(--narsil-radius-none); background: var(--narsil-bg-surface); }
.matrix { inline-size: 100%; min-inline-size: calc(var(--narsil-space-24) * 14); border-collapse: separate; border-spacing: 0; table-layout: fixed; }
.matrix col.c-f { inline-size: calc(var(--narsil-space-24) * 2); }
.matrix thead th { text-align: start; vertical-align: bottom; font-family: var(--narsil-font-heading); font-weight: var(--narsil-weight-medium); padding: var(--narsil-space-5) var(--narsil-space-3); border-block-end: var(--narsil-border-width-hairline) solid var(--narsil-border-default); background: var(--narsil-bg-inverse); color: var(--narsil-text-inverse); }
.matrix thead th:first-child { font-size: var(--narsil-text-sm); }
.era { display: block; font-size: var(--narsil-text-base); font-weight: var(--narsil-weight-semibold); font-variant-numeric: tabular-nums; white-space: nowrap; }
.era-sub { display: block; font-family: var(--narsil-font-sans); font-size: var(--narsil-text-sm); font-weight: var(--narsil-weight-regular); color: var(--narsil-cream); margin-block-start: var(--narsil-space-1); }
.matrix th.rowh { position: sticky; inset-inline-start: 0; z-index: var(--narsil-z-docked); text-align: start; vertical-align: top; font-weight: var(--narsil-weight-regular); padding: var(--narsil-space-5) var(--narsil-space-4); background: var(--narsil-bg-surface); border-inline-end: var(--narsil-border-width-hairline) solid var(--narsil-border-default); border-block-end: var(--narsil-border-width-hairline) solid var(--narsil-border-default); }
.matrix td { vertical-align: top; padding: var(--narsil-space-3); border-block-end: var(--narsil-border-width-hairline) solid var(--narsil-border-default); }
.matrix td + td { border-inline-start: var(--narsil-border-width-hairline) solid var(--narsil-border-subtle); }
.matrix td.c-done { background: var(--narsil-graphite-50); }
.matrix tbody tr:last-child > * { border-block-end: 0; }
.fname { display: block; font-family: var(--narsil-font-heading); font-size: var(--narsil-text-base); font-weight: var(--narsil-weight-medium); line-height: var(--narsil-leading-relaxed); }
.fcount { display: block; font-size: var(--narsil-text-sm); color: var(--narsil-text-muted); margin-block-start: var(--narsil-space-2); font-variant-numeric: tabular-nums; }
.cell { display: flex; flex-direction: column; gap: var(--narsil-space-3); }
.empty-cell { color: var(--narsil-text-muted); font-size: var(--narsil-text-sm); }
.chip { display: grid; grid-template-columns: var(--narsil-space-5) minmax(0, 1fr); column-gap: var(--narsil-space-2); row-gap: var(--narsil-space-2); inline-size: 100%; text-align: start; padding: var(--narsil-space-3); background: var(--narsil-bg-surface); color: var(--narsil-text-primary); border: var(--narsil-border-width-hairline) solid var(--narsil-border-default); border-radius: var(--narsil-radius-md); font-size: var(--narsil-text-base); line-height: var(--narsil-leading-relaxed); }
.chip:hover { background: var(--narsil-graphite-50); border-color: var(--narsil-border-strong); }
.chip .band { grid-row: 1 / span 2; margin-block-start: var(--narsil-space-3); }
.chip-t { display: block; overflow-wrap: anywhere; }
.chip-m { display: flex; flex-wrap: wrap; gap: var(--narsil-space-1) var(--narsil-space-2); align-items: baseline; font-size: var(--narsil-text-sm); font-variant-numeric: tabular-nums; color: var(--narsil-text-secondary); }
.chip-m .pc { color: var(--narsil-text-primary); font-weight: var(--narsil-weight-semibold); }
.chip-m .sh { color: var(--narsil-accent); }
.chip.moved { border-inline-start: var(--narsil-border-width-thick) solid var(--narsil-accent); }
/* 84rem = 14 × space-24, matching the matrix minimum at the reader's text size. */
@container roadmap (min-width: 84rem) { .matrix-wrap { overflow: visible; } .matrix thead th { position: sticky; inset-block-start: var(--bar-h); z-index: var(--narsil-z-dropdown); } .matrix thead th:first-child { z-index: calc(var(--narsil-z-dropdown) + 1); } }

.list-tools { display: flex; flex-wrap: wrap; align-items: center; gap: var(--narsil-space-3); margin-block-end: var(--narsil-space-5); font-size: var(--narsil-text-sm); color: var(--narsil-text-secondary); }
.ltable { inline-size: 100%; border-collapse: collapse; min-inline-size: calc(var(--narsil-space-24) * 12); font-size: var(--narsil-text-base); }
.ltable th { text-align: start; font-family: var(--narsil-font-heading); font-weight: var(--narsil-weight-medium); font-size: var(--narsil-text-sm); white-space: nowrap; padding: var(--narsil-space-4) var(--narsil-space-5); background: var(--narsil-bg-inverse); color: var(--narsil-text-inverse); border-block-end: var(--narsil-border-width-hairline) solid var(--narsil-border-default); }
.ltable td { padding: var(--narsil-space-5); vertical-align: top; border-block-end: var(--narsil-border-width-hairline) solid var(--narsil-border-default); }
.ltable tr:last-child td { border-block-end: 0; }
.ltable col.c-yr { inline-size: calc(var(--narsil-space-16) * 2); }
.ltable col.c-f { inline-size: calc(var(--narsil-space-20) * 2); }
.ltable col.c-p { inline-size: calc(var(--narsil-space-16) * 2); }
.ltable col.c-c { inline-size: 16%; }
.ltable col.c-tw { inline-size: 18%; }
.l-yr { font-size: var(--narsil-text-sm); font-variant-numeric: tabular-nums; white-space: nowrap; }
.l-ai { display: block; font-size: var(--narsil-text-sm); color: var(--narsil-text-secondary); margin-block-start: var(--narsil-space-2); }
.l-f { font-size: var(--narsil-text-sm); color: var(--narsil-text-secondary); }
.l-title { display: block; padding: 0; border: 0; background: none; color: var(--narsil-text-primary); font-family: var(--narsil-font-heading); font-weight: var(--narsil-weight-medium); font-size: var(--narsil-text-lg); line-height: var(--narsil-leading-relaxed); text-align: start; }
.l-title:hover { text-decoration: underline; text-underline-offset: var(--narsil-space-1); }
.l-d { margin-block-start: var(--narsil-space-2); color: var(--narsil-text-secondary); font-size: var(--narsil-text-base); line-height: var(--narsil-leading-relaxed); max-inline-size: 65ch; }
.l-c, .l-tw { font-size: var(--narsil-text-base); line-height: var(--narsil-leading-relaxed); color: var(--narsil-text-secondary); }
.pbadge { display: inline-flex; align-items: center; gap: var(--narsil-space-2); font-size: var(--narsil-text-sm); white-space: nowrap; font-variant-numeric: tabular-nums; }
.pbadge small { font-size: var(--narsil-text-sm); color: var(--narsil-text-secondary); }
.empty { padding: var(--narsil-space-8); text-align: center; font-size: var(--narsil-text-base); color: var(--narsil-text-secondary); }

/* Taiwan opportunities are editorial cards; the prose retains the source wording. */
.tw-intro { max-inline-size: 65ch; margin-block-end: var(--narsil-space-8); font-size: var(--narsil-text-lg); color: var(--narsil-text-secondary); }
.tw-top { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--narsil-space-6); margin-block-end: var(--narsil-space-12); }
.tw-pri { background: var(--narsil-bg-surface); border: var(--narsil-border-width-hairline) solid var(--narsil-border-default); border-block-start: var(--narsil-border-width-thick) solid var(--narsil-text-primary); border-radius: var(--narsil-radius-md); padding: var(--narsil-space-6); min-inline-size: 0; }
.tw-pri .when { display: block; font-family: var(--narsil-font-heading); font-size: var(--narsil-text-sm); color: var(--narsil-text-secondary); margin-block-end: var(--narsil-space-3); }
.tw-pri h3 { font-family: var(--narsil-font-heading); font-size: var(--narsil-text-2xl); font-weight: var(--narsil-weight-medium); line-height: var(--narsil-leading-normal); margin-block-end: var(--narsil-space-4); }
.tw-pri p { font-size: var(--narsil-text-base); line-height: var(--narsil-leading-relaxed); color: var(--narsil-text-secondary); }
.tw-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); column-gap: var(--narsil-space-8); row-gap: var(--narsil-space-8); }
.tw-f { border-block-start: var(--narsil-border-width-hairline) solid var(--narsil-border-default); padding-block-start: var(--narsil-space-6); min-inline-size: 0; }
.tw-f h4 { font-family: var(--narsil-font-heading); font-size: var(--narsil-text-xl); font-weight: var(--narsil-weight-medium); margin-block-end: var(--narsil-space-4); }
.tw-f ul { margin: 0; padding: 0; list-style: none; display: grid; gap: var(--narsil-space-4); }
.tw-f li { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: var(--narsil-space-4); font-size: var(--narsil-text-base); line-height: var(--narsil-leading-relaxed); }
.tw-f li .when { font-family: var(--narsil-font-heading); font-size: var(--narsil-text-sm); white-space: nowrap; color: var(--narsil-text-secondary); padding-block-start: var(--narsil-space-0-5); }
.rel { display: flex; flex-wrap: wrap; gap: var(--narsil-space-2); margin-block-start: var(--narsil-space-6); }
.rel button { display: inline-flex; align-items: center; gap: var(--narsil-space-2); max-inline-size: 100%; padding: var(--narsil-space-2) var(--narsil-space-3); border: var(--narsil-border-width-hairline) solid var(--narsil-border-default); border-radius: var(--narsil-radius-md); background: var(--narsil-bg-surface); color: var(--narsil-text-primary); font-size: var(--narsil-text-sm); line-height: var(--narsil-leading-relaxed); }
.rel button:hover { background: var(--narsil-graphite-50); border-color: var(--narsil-border-strong); }
.rel button .band { inline-size: var(--narsil-space-4); }
.rel button span.t { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Source methodology: heading sans, reading measure, clear table structure. */
.notes { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: var(--narsil-space-16); margin-block-start: var(--narsil-space-16); padding-block-start: var(--narsil-space-12); border-block-start: var(--narsil-border-width-thick) solid var(--narsil-text-primary); }
.notes > div { min-inline-size: 0; }
.notes h2 { font-family: var(--narsil-font-heading); font-size: var(--narsil-text-3xl); font-weight: var(--narsil-weight-medium); line-height: var(--narsil-leading-normal); margin-block-end: var(--narsil-space-8); letter-spacing: var(--narsil-tracking-normal); }
.notes h3 { font-family: var(--narsil-font-heading); font-size: var(--narsil-text-xl); font-weight: var(--narsil-weight-medium); line-height: var(--narsil-leading-normal); margin-block: var(--narsil-space-8) var(--narsil-space-3); }
.notes p, .notes li { font-size: var(--narsil-text-base); line-height: var(--narsil-leading-relaxed); max-inline-size: 65ch; }
.notes p { margin-block-end: var(--narsil-space-4); color: var(--narsil-text-secondary); }
.notes ul { margin: 0; padding-inline-start: var(--narsil-space-6); }
.notes li { margin-block-end: var(--narsil-space-3); color: var(--narsil-text-secondary); }
.notes .tier-list { display: flex; flex-wrap: wrap; gap: var(--narsil-space-3) var(--narsil-space-5); list-style: none; margin-block: var(--narsil-space-5); padding: 0; }
.tier-list li { display: inline-flex; align-items: center; gap: var(--narsil-space-2); margin: 0; font-size: var(--narsil-text-sm); }
.mech-wrap { overflow-x: auto; margin-block: var(--narsil-space-5); }
.mech { inline-size: 100%; border-collapse: collapse; font-size: var(--narsil-text-base); }
.mech th, .mech td { padding: var(--narsil-space-3); text-align: start; vertical-align: top; border-block-end: var(--narsil-border-width-hairline) solid var(--narsil-border-default); }
.mech th { background: var(--narsil-bg-inverse); color: var(--narsil-text-inverse); font-size: var(--narsil-text-sm); font-weight: var(--narsil-weight-medium); }
.mech td.k { font-variant-numeric: tabular-nums; font-weight: var(--narsil-weight-semibold); white-space: nowrap; }
.wild h3:first-of-type { margin-block-start: 0; }
.report-footer { display: flex; gap: var(--narsil-space-12); align-items: start; margin-block-start: var(--narsil-space-16); padding-block-start: var(--narsil-space-8); border-block-start: var(--narsil-border-width-hairline) solid var(--narsil-border-default); }
.footer-mark { block-size: var(--narsil-space-6); inline-size: auto; flex: none; }
.report-footer p { font-size: var(--narsil-text-sm); color: var(--narsil-text-secondary); max-inline-size: 65ch; }

/* Detail dialog is readable, scrollable and keyboard-native. */
dialog { inline-size: min(calc(var(--narsil-space-20) * 9), calc(100vw - var(--narsil-space-8))); max-inline-size: none; max-block-size: calc(100dvh - var(--narsil-space-12)); margin: auto; padding: 0; border: var(--narsil-border-width-hairline) solid var(--narsil-border-default); border-block-start: var(--narsil-border-width-heavy) solid var(--narsil-accent); border-radius: var(--narsil-radius-lg); background: var(--narsil-bg-surface); color: var(--narsil-text-primary); box-shadow: var(--narsil-shadow-lg); }
dialog::backdrop { background: color-mix(in srgb, var(--narsil-graphite-950) 60%, transparent); }
.dlg { padding: var(--narsil-space-8); max-block-size: calc(100dvh - var(--narsil-space-16)); overflow-y: auto; }
.d-field { font-family: var(--narsil-font-heading); font-size: var(--narsil-text-sm); color: var(--narsil-text-secondary); margin-block-end: var(--narsil-space-3); }
.dlg h3 { font-family: var(--narsil-font-heading); font-size: var(--narsil-text-2xl); font-weight: var(--narsil-weight-medium); line-height: var(--narsil-leading-normal); margin-block-end: var(--narsil-space-5); text-wrap: balance; }
.d-badges { display: flex; flex-wrap: wrap; align-items: center; gap: var(--narsil-space-2) var(--narsil-space-5); font-size: var(--narsil-text-sm); font-variant-numeric: tabular-nums; color: var(--narsil-text-secondary); margin-block-end: var(--narsil-space-6); }
.d-text { font-size: var(--narsil-text-base); line-height: var(--narsil-leading-relaxed); margin-block-end: var(--narsil-space-6); }
.dlg dl { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: var(--narsil-space-4) var(--narsil-space-5); margin-block-end: var(--narsil-space-6); padding-block: var(--narsil-space-5); border-block: var(--narsil-border-width-hairline) solid var(--narsil-border-default); font-size: var(--narsil-text-base); line-height: var(--narsil-leading-relaxed); }
.dlg dt { font-size: var(--narsil-text-sm); color: var(--narsil-text-secondary); padding-block-start: var(--narsil-space-0-5); white-space: nowrap; }
.dlg dd { margin: 0; }
.d-src h4 { font-family: var(--narsil-font-heading); font-weight: var(--narsil-weight-medium); font-size: var(--narsil-text-sm); color: var(--narsil-text-secondary); margin-block-end: var(--narsil-space-2); }
.d-src ul { margin: 0; padding-inline-start: var(--narsil-space-5); font-size: var(--narsil-text-base); line-height: var(--narsil-leading-relaxed); }
.d-src a { overflow-wrap: anywhere; color: var(--narsil-text-primary); }
.d-actions { display: flex; justify-content: end; margin-block-start: var(--narsil-space-8); }
.btn { padding: var(--narsil-space-2) var(--narsil-space-6); border: var(--narsil-border-width-hairline) solid var(--narsil-border-default); border-radius: var(--narsil-radius-md); background: var(--narsil-bg-inverse); color: var(--narsil-text-inverse); font-size: var(--narsil-text-base); line-height: var(--narsil-leading-relaxed); }
.btn:hover { background: var(--narsil-graphite-900); }

@media (max-width: 1000px) { .readings { grid-template-columns: repeat(2, minmax(0, 1fr)); } .tw-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 900px) { .mast { grid-template-columns: 1fr; gap: var(--narsil-space-8); } .mast h1 span { display: inline; } .mast h1 { font-size: var(--narsil-text-5xl); } .density { max-inline-size: 100%; } .tw-top, .notes { grid-template-columns: 1fr; } .notes { gap: var(--narsil-space-12); } }
@media (max-width: 760px) {
  :root { --gutter: var(--narsil-space-5); }
  .brand-strip { padding-block: var(--narsil-space-5); }
  .brand-strip nav { display: none; }
  .mast { padding-block: var(--narsil-space-10); }
  .mast h1 { font-size: var(--narsil-text-4xl); }
  .mast h1 span { display: block; }
  .lede { font-size: var(--narsil-text-base); }
  .readings { padding-block: var(--narsil-space-8); gap: var(--narsil-space-6); }
  .bar { padding-block: var(--narsil-space-4); }
  .bar-row { gap: var(--narsil-space-3); }
  .fld { inline-size: 100%; }
  .fld:not(:has(input[type="search"])) { display: grid; grid-template-columns: var(--narsil-space-12) minmax(0, 1fr); }
  .fld select, #fField { inline-size: 100%; max-inline-size: 100%; min-inline-size: 0; }
  input[type="search"] { inline-size: 100%; }
  .seg button { padding-inline: var(--narsil-space-3); }
  .count { margin-inline-start: 0; inline-size: 100%; padding-block-start: var(--narsil-space-2); }
  .tw-grid { grid-template-columns: 1fr; }
  .ltable { min-inline-size: 0; }
  .ltable colgroup, .ltable thead { display: none; }
  .ltable, .ltable tbody { display: block; }
  .ltable tr { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: var(--narsil-space-3) var(--narsil-space-4); padding: var(--narsil-space-5); border-block-end: var(--narsil-border-width-hairline) solid var(--narsil-border-default); }
  .ltable tr:last-child { border-block-end: 0; }
  .ltable td { display: block; border: 0; padding: 0; }
  .ltable td.l-f { text-align: end; }
  .ltable td.l-main, .ltable td.l-c, .ltable td.l-tw, .ltable td.l-p { grid-column: 1 / -1; }
  .ltable td.l-c::before, .ltable td.l-tw::before { content: attr(data-label); display: block; font-family: var(--narsil-font-heading); font-size: var(--narsil-text-sm); color: var(--narsil-text-primary); margin-block-end: var(--narsil-space-1); }
  .notes { margin-block-start: var(--narsil-space-12); padding-block-start: var(--narsil-space-8); }
  .notes h2 { font-size: var(--narsil-text-2xl); margin-block-end: var(--narsil-space-6); }
  .report-footer { flex-direction: column; gap: var(--narsil-space-6); }
  .dlg { padding: var(--narsil-space-5); }
  .dlg dl { grid-template-columns: 1fr; gap: var(--narsil-space-2); }
  .dlg dd + dt { margin-block-start: var(--narsil-space-3); }
}
@media (max-width: 560px) { .readings { grid-template-columns: 1fr; } .density { padding: var(--narsil-space-4); } .tip { font-size: var(--narsil-text-xs); padding-inline: var(--narsil-space-2); } .chart svg > text:nth-of-type(4) { transform: translateX(calc(-1 * var(--narsil-space-6))); } }
@media (prefers-reduced-motion: no-preference) { .chip, .seg button, .rel button, .btn { transition: background-color var(--narsil-duration-fast) var(--narsil-ease-out), border-color var(--narsil-duration-fast) var(--narsil-ease-out); } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
@media print { .bar { position: static; } .matrix-wrap, .ltable-wrap { overflow: visible; } .matrix { min-inline-size: 0; } .brand-strip nav { display: none; } }