/* Layout: one narrow reading column; a survey-map feel (field-guide labels, mono data), charts sit inline with the story. */
:root {
  --bg: #f3f5f1; --surface: #fbfcfa; --fg: #14201a; --muted: #4f5d55; --line: #d5dbd3;
  --land: #2f6b4f; --land-soft: #cfe0d4; --forest-line: #aebbb1;
  --c1: #2a78d6; --c2: #eb6834; --track: #dde3dc; --cta: #1f5f46; --cta-fg: #ffffff; --warn-bg: #fff3e8;
  --display: "Bricolage Grotesque", "Avenir Next", "Segoe UI", sans-serif;
  --body: "Public Sans", "Segoe UI", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;
}
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) {
  --bg: #111a15; --surface: #18231d; --fg: #e8efe9; --muted: #a5b3aa; --line: #2c3a32;
  --land: #5aa47f; --land-soft: #1f3a2d; --forest-line: #3b4d42;
  --c1: #3987e5; --c2: #d95926; --track: #2a372f; --cta: #5aa47f; --cta-fg: #0c140f; --warn-bg: #2b2018; color-scheme: dark; } }
:root[data-theme="dark"] {
  --bg: #111a15; --surface: #18231d; --fg: #e8efe9; --muted: #a5b3aa; --line: #2c3a32;
  --land: #5aa47f; --land-soft: #1f3a2d; --forest-line: #3b4d42;
  --c1: #3987e5; --c2: #d95926; --track: #2a372f; --cta: #5aa47f; --cta-fg: #0c140f; --warn-bg: #2b2018; color-scheme: dark; }

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; }
body { background: var(--bg); color: var(--fg); font-family: var(--body); font-size: 17px; line-height: 1.6; padding-inline: 20px; padding-block: 0 64px; }
main { max-width: 760px; margin-inline: auto; }
h1, h2, h3 { font-family: var(--display); line-height: 1.12; text-wrap: balance; margin: 0; }
h1 { font-size: clamp(2rem, 6.4vw, 3.1rem); font-weight: 700; letter-spacing: -0.015em; }
h2 { font-size: clamp(1.5rem, 4.4vw, 2rem); font-weight: 700; letter-spacing: -0.01em; }
h3 { font-size: 1.12rem; font-weight: 600; }
p { margin: 0; max-width: 65ch; }
a { color: var(--land); text-underline-offset: 3px; }
.mono, .kicker, .label { font-family: var(--mono); }
.kicker { font-size: 0.78rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.stack { display: flex; flex-direction: column; gap: 16px; }
section { padding-block: 44px 8px; display: flex; flex-direction: column; gap: 18px; border-top: 1px solid var(--line); margin-top: 36px; }
header { padding-block: 40px 8px; display: flex; flex-direction: column; gap: 18px; }
.lede { font-size: 1.15rem; color: var(--fg); }
.deadline { display: inline-flex; gap: 8px; align-items: center; background: var(--warn-bg); border: 1px solid var(--c2); border-radius: 4px; padding: 6px 10px; font-family: var(--mono); font-size: 0.82rem; width: fit-content; }
.btn { display: inline-block; background: var(--cta); color: var(--cta-fg); font-weight: 600; text-decoration: none; padding: 12px 20px; border-radius: 4px; width: fit-content; }
.btn:focus-visible, button:focus-visible, a:focus-visible, summary:focus-visible { outline: 3px solid var(--c1); outline-offset: 2px; }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 12px; }
.stat { background: var(--surface); border: 1px solid var(--line); padding: 14px 16px; display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.stat b { font-family: var(--display); font-size: 2rem; line-height: 1; font-variant-numeric: tabular-nums; }
.stat span { font-size: 0.9rem; color: var(--muted); line-height: 1.35; }
figure { margin: 0; background: var(--surface); border: 1px solid var(--line); padding: 16px; display: flex; flex-direction: column; gap: 12px; min-width: 0; }
figcaption { font-size: 0.88rem; color: var(--muted); }
.fig-title { font-family: var(--display); font-weight: 600; font-size: 1.05rem; }
svg { display: block; width: 100%; height: auto; }
.map-ira { fill: var(--land); stroke: var(--land); stroke-width: 0.4; }
.map-forest { fill: var(--land-soft); stroke: var(--forest-line); stroke-width: 0.8; }
.legend { display: flex; flex-wrap: wrap; gap: 6px 18px; font-size: 0.85rem; color: var(--muted); }
.legend i { display: inline-block; width: 14px; height: 14px; vertical-align: -2px; margin-right: 6px; border: 1px solid var(--forest-line); }
.bars { display: flex; flex-direction: column; gap: 10px; }
.bar-row { display: grid; grid-template-columns: minmax(110px, 190px) 1fr; gap: 12px; align-items: center; }
.bar-label { font-size: 0.92rem; line-height: 1.3; }
.bar-track { background: var(--track); height: 22px; border-radius: 0 4px 4px 0; position: relative; }
.bar-fill { height: 100%; background: var(--c1); border-radius: 0 4px 4px 0; min-width: 2px; }
.bar-val { font-family: var(--mono); font-size: 0.8rem; position: absolute; right: 6px; top: 50%; transform: translateY(-50%); color: var(--fg); }
.donuts { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 20px 16px; }
.donut { display: flex; flex-direction: column; align-items: center; gap: 6px; text-align: center; min-width: 0; }
.donut svg { width: 120px; height: 120px; }
.donut-name { font-family: var(--display); font-weight: 600; font-size: 0.98rem; line-height: 1.2; }
.donut-sub { font-size: 0.82rem; color: var(--muted); line-height: 1.35; }
.donut-sub b { color: var(--fg); font-weight: 600; }
details { font-size: 0.9rem; }
summary { cursor: pointer; color: var(--muted); font-family: var(--mono); font-size: 0.8rem; }
.tbl { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: 0.88rem; font-variant-numeric: tabular-nums; }
th, td { text-align: left; padding: 6px 10px 6px 0; border-bottom: 1px solid var(--line); white-space: nowrap; }
th { font-family: var(--mono); font-weight: 500; font-size: 0.74rem; letter-spacing: 0.04em; text-transform: uppercase; color: var(--muted); }
td.num, th.num { text-align: right; }
.seg { display: flex; flex-wrap: wrap; gap: 8px; }
.seg button { font: inherit; font-size: 0.9rem; background: var(--surface); color: var(--fg); border: 1px solid var(--line); border-radius: 4px; padding: 8px 14px; cursor: pointer; }
.seg button[aria-pressed="true"] { background: var(--fg); color: var(--bg); border-color: var(--fg); }
.ctl { display: flex; flex-direction: column; gap: 6px; }
.scn { display: flex; flex-direction: column; gap: 16px; }
.scn-row { display: flex; flex-direction: column; gap: 6px; }
.scn-head { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; align-items: baseline; }
.scn-name { font-family: var(--display); font-weight: 600; }
.scn-bar { background: var(--track); height: 26px; border-radius: 0 4px 4px 0; display: flex; }
.scn-bar .hab { background: var(--c1); height: 100%; border-right: 2px solid var(--surface); }
.scn-bar .oth { background: var(--forest-line); height: 100%; border-radius: 0 4px 4px 0; }
.scn-meta { font-size: 0.88rem; color: var(--muted); }
.scn-meta b { color: var(--fg); font-weight: 600; }
.note { background: var(--surface); border: 1px solid var(--line); border-left: 4px solid var(--c2); padding: 14px 16px; font-size: 0.95rem; }
ul { margin: 0; padding-left: 1.2em; max-width: 65ch; }
li { margin-bottom: 6px; }
#tip { position: fixed; pointer-events: none; z-index: 10; background: var(--fg); color: var(--bg); font-size: 0.8rem; padding: 6px 9px; border-radius: 4px; max-width: 240px; opacity: 0; transition: opacity .1s; }
.src { font-size: 0.85rem; color: var(--muted); }
footer { padding-top: 36px; margin-top: 36px; border-top: 1px solid var(--line); font-size: 0.85rem; color: var(--muted); display: flex; flex-direction: column; gap: 10px; }
@media (max-width: 520px) { .bar-row { grid-template-columns: 1fr; gap: 4px; } body { font-size: 16px; } }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }

.crumbs { font-family: var(--mono); font-size: 0.8rem; color: var(--muted); padding-top: 18px; display: flex; flex-wrap: wrap; gap: 6px; }
.crumbs a { color: var(--muted); }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 14px; }
.card { display: flex; flex-direction: column; background: var(--surface); border: 1px solid var(--line); padding: 0; color: var(--fg); text-decoration: none; min-width: 0; overflow: hidden; cursor: pointer; transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
.card:hover, .card:focus-visible { border-color: var(--land); transform: translateY(-3px); box-shadow: 0 8px 22px rgba(20, 32, 26, 0.16); }
.card-img { aspect-ratio: 5 / 3; overflow: hidden; border-bottom: 1px solid var(--line); background: var(--surface); }
.card-img svg { width: 100%; height: 100%; display: block; transition: transform .45s ease; }
.card:hover .card-img svg, .card:focus-visible .card-img svg { transform: scale(1.07); }
.card-body { display: flex; flex-direction: column; gap: 8px; padding: 16px 18px 18px; flex: 1; }
.card .go { font-family: var(--mono); font-size: 0.82rem; color: var(--land); margin-top: auto; padding-top: 4px; }
.card:hover .go { text-decoration: underline; text-underline-offset: 3px; }
.card h3 { font-size: 1.25rem; }
.card p { font-size: 0.93rem; color: var(--muted); }
.thumb .map-state { fill: var(--track); stroke: var(--surface); stroke-width: 0.8; }
.thumb .map-forest { fill: var(--land-soft); stroke: var(--forest-line); stroke-width: 0.5; }
.thumb .map-ira { fill: var(--land); stroke: var(--land); stroke-width: 1.1; transition: fill .2s ease, stroke .2s ease; }
/* hovering a region card echoes on the U.S. card: its map zooms and that region turns orange */
.card-img.echo svg { transform: scale(1.07); }
.thumb .map-ira.hl { fill: var(--c2); stroke: var(--c2); stroke-width: 2.2; }
.cov-track { background: var(--track); height: 14px; border-radius: 0 4px 4px 0; }
.cov-fill { background: var(--c1); height: 100%; border-radius: 0 4px 4px 0; min-width: 3px; }
.stats { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }

/* Alaska page */
.chips { display: flex; flex-wrap: wrap; gap: 8px 18px; margin: 2px 0 10px; }
.chip { display: inline-flex; align-items: center; gap: 7px; font-size: 0.88rem; cursor: pointer; }
.chip input { accent-color: var(--land); width: 16px; height: 16px; }
.sw { display: inline-block; width: 14px; height: 14px; border: 1px solid var(--forest-line); }
.sw-roadless { background: var(--land); } .sw-forest { background: var(--land-soft); } .sw-roads { background: var(--fg); } .sw-salmon { background: var(--c1); } .sw-cuts { background: var(--c2); }
#ak-map { background: var(--surface); border: 1px solid var(--line); }
.ak-forest { fill: var(--land-soft); stroke: var(--forest-line); stroke-width: 0.8; }
.ak-roadless { fill: var(--land); fill-opacity: 0.85; stroke: none; }
.ak-salmon { fill: none; stroke: var(--c1); stroke-width: 0.9; opacity: 0.85; }
.ak-roads { fill: none; stroke: var(--fg); stroke-width: 1.5; }
.ak-cuts { fill: var(--c2); stroke: none; }
.timeline { padding-left: 1.1em; }
.stackrow { display: flex; align-items: center; gap: 10px; min-width: 0; }
.sbar { display: flex; height: 22px; border-radius: 0 4px 4px 0; overflow: hidden; min-width: 3px; flex: none; }
.stack-val { font-family: var(--mono); font-size: 0.8rem; white-space: nowrap; }
.thumb .map-frame { fill: none; stroke: var(--forest-line); stroke-width: 0.8; stroke-dasharray: 3 3; }
.thumb .map-label { font-family: var(--mono); font-size: 7.5px; fill: var(--muted); }