/* World Biomass Map — everything biomass.js needs beyond site.css. */

#biomass-map { position: absolute; inset: 0; background: #e9edf1; }

.biomass-card { --biomass-card-padding: 18px; width: 320px; padding-top: 0; }

.biomass-label {
  font-size: 11px; font-weight: 650; letter-spacing: .07em; text-transform: uppercase;
  color: var(--muted); margin: 0 0 6px; padding: 0;
}

.biomass-layer-section { margin-bottom: 12px; }
.biomass-layer-section > summary { cursor: pointer; margin: 0; padding: 2px 0; }
.biomass-layers { margin-top: 8px; }
.biomass-layer + .biomass-layer { margin-top: 12px; }
.biomass-layer-head { display: flex; align-items: center; gap: 8px; }
.biomass-layers label {
  display: flex; align-items: center; flex: 1; gap: 9px; padding: 5px 0;
  border-radius: var(--r-sm); cursor: pointer; font-size: 14px; color: var(--ink-2);
}
.biomass-layers label:hover { background: var(--canvas); }
.biomass-layers input { accent-color: var(--evergreen); width: 16px; height: 16px; margin: 0; }
.biomass-layers input:checked + span { color: var(--evergreen-700); font-weight: 600; }
.biomass-layer-info { flex: 0 0 28px; height: 28px; padding: 0; border: 0; border-radius: 50%; background: transparent; color: var(--muted); font-size: 17px; cursor: pointer; }
.biomass-layer-info:hover { background: var(--canvas); color: var(--ink); }
.biomass-layer-key { margin: 3px 0 0 25px; }
.biomass-map-options { display: flex; gap: 8px; align-items: center; margin: 2px 0 6px; }
.biomass-border-toggle { flex: none; white-space: nowrap; }
.biomass-border-mode { flex: 1 1 0; min-width: 0; min-height: 36px; border: 1px solid var(--line); border-radius: var(--r-sm); padding: 6px; font: inherit; font-size: 12px; background: var(--surface); color: var(--ink); }
.biomass-overlays { border-top: 1px solid var(--line); padding-top: 8px; }
.biomass-region-key { display: flex; justify-content: space-between; padding-top: 11px; margin: 8px 0; background: linear-gradient(to right, #8c2439, #db6470, #f4f1e8, #69a9d5, #194e99) top / 100% 8px no-repeat; font-size: 10px; color: var(--muted); }
.biomass-region-key[hidden] { display: none; }

.biomass-year {
  position: sticky; top: 0; z-index: 2;
  display: flex; align-items: center; gap: 10px;
  margin: 0 calc(-1 * var(--biomass-card-padding)) 12px;
  padding: var(--biomass-card-padding);
  background: var(--surface); border-bottom: 1px solid var(--line);
}
.biomass-year output {
  flex-shrink: 0;
  font-size: 32px; font-weight: 700; line-height: 1; color: var(--ink);
  font-variant-numeric: tabular-nums; letter-spacing: -0.02em;
}
/* The year is shown the moment it is asked for; its layers swap in only once
   loaded, so the number is dimmed while they load. */
.biomass-year output.is-loading { opacity: .45; }
.biomass-year input { flex: 1; min-width: 0; accent-color: var(--evergreen); }
.biomass-year .ghost-btn { flex: 0 0 70px; }

.biomass-unit-info { position: fixed; margin: 0; width: 280px; max-width: calc(100vw - 24px); max-height: calc(100dvh - 24px); overflow: auto; box-sizing: border-box; padding: 14px; border: 1px solid var(--line); border-radius: var(--r-sm); background: var(--surface); color: var(--ink); box-shadow: var(--shadow-1); font-size: 13px; line-height: 1.45; }
.biomass-unit-info p { margin: 8px 0 0; }
.biomass-bar { height: 12px; border-radius: 3px; border: 1px solid var(--line); background-color: var(--surface); }
.biomass-ticks {
  position: relative; height: 16px; font-size: 11px; color: var(--muted);
  font-variant-numeric: tabular-nums;
}
.biomass-ticks span { position: absolute; top: 2px; transform: translateX(-50%); white-space: nowrap; }
.biomass-ticks span:first-child { transform: none; }
.biomass-ticks span:last-child { transform: translateX(-100%); }

.biomass-retry { align-self: flex-start; margin: -4px 0 10px; }
.biomass-notes { padding-left: 16px; margin-bottom: 0; }
.biomass-notes li + li { margin-top: 4px; }
.biomass-notes strong { color: var(--ink); }
.biomass-citations { list-style: none; margin: 10px 0 0; padding: 0; font-size: 12px; line-height: 1.45; }
.biomass-citations li + li { margin-top: 9px; }
.biomass-citations small { display: block; font-size: 11px; color: var(--muted); }
.biomass-citations [id], .biomass-citations[id] { scroll-margin-top: 90px; }

@media (max-width: 720px) {
  /* The bottom sheet keeps the map in view; the year sits tighter. */
  .biomass-card { --biomass-card-padding: 16px; width: auto; max-height: 60dvh; overflow-y: auto; }
  .biomass-year output { font-size: 26px; }
}

/* ── Loss cause legend ──────────────────────────────────────────────────── */

.biomass-swatches { list-style: none; margin: 2px 0 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 3px 12px; }
.biomass-swatches li { display: flex; align-items: center; gap: 6px; min-height: 20px; font-size: 12px; line-height: 20px; white-space: nowrap; color: var(--ink-2); min-width: 0; }
.biomass-swatch { width: 10px; height: 10px; border-radius: 2px; flex-shrink: 0; align-self: center; }
.biomass-swatch-gradient { width: 20px; }
.biomass-key-note { margin: 5px 0 0; font-size: 10.5px; line-height: 1.4; color: var(--muted); }

/* ── Wetlands ───────────────────────────────────────────────────────────── */

.biomass-wetlands { border-top: 1px solid var(--line); padding-top: 8px; margin-bottom: 10px; }
.biomass-group-label { margin: 2px 0 2px; }
.biomass-wetlands .biomass-layer-key[hidden] { display: none; }
.biomass-wetland-swatches li, .biomass-cause-swatches li { display: block; }
.biomass-swatch-button {
  display: flex; align-items: center; gap: 6px; width: calc(100% + 8px); min-height: 22px; margin: 0 -4px; padding: 0 4px;
  border: 0; border-radius: 4px; background: transparent; color: inherit; font: inherit; text-align: left; cursor: pointer;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.biomass-swatch-button:hover { background: var(--canvas); }
.biomass-swatch-button[aria-pressed="true"] { background: var(--canvas); color: var(--ink); font-weight: 600; }
.is-isolated .biomass-swatch-button[aria-pressed="false"] { opacity: .5; }
.biomass-swatch-button:focus-visible { outline: 2px solid var(--evergreen); outline-offset: 1px; }
.biomass-wetland-readout {
  position: absolute; z-index: 3; pointer-events: none; max-width: 260px; padding: 6px 9px;
  border-radius: var(--r-sm); background: var(--surface); box-shadow: var(--shadow-1);
  font-size: 12px; line-height: 1.45; color: var(--ink);
}
.biomass-wetland-readout span { display: block; }
.biomass-wetland-readout[hidden] { display: none; }

/* ── Infographics: the world, or the areas clicked on the map ─────────────── */

.biomass-infographics { border-top: 1px solid var(--line); padding-top: 10px; margin: 0 0 12px; }
.biomass-infographics > summary { cursor: pointer; margin: 0; padding: 2px 0; }
.biomass-infographics > summary:hover { color: var(--ink-2); }
.biomass-chart-subject { display: flex; align-items: center; justify-content: space-between; gap: 8px; min-height: 32px; margin: 10px 0 4px; }
.biomass-chart-subject > strong { font-size: 14px; font-weight: 600; color: var(--ink); overflow-wrap: anywhere; }
.biomass-chart-subject .ghost-btn { flex: none; padding-inline: 10px; font-size: 13px; white-space: nowrap; }
.biomass-chart-text.biomass-chart-hint { margin: 0 0 12px; color: var(--muted); }
.biomass-chart-heading { display: flex; align-items: center; gap: 10px; justify-content: space-between; margin-bottom: 8px; }
.biomass-chart-heading > .biomass-chart-title { margin: 0; }
.biomass-chart-loading { display: inline-flex; align-items: center; gap: 5px; font-size: 11px; line-height: 1.2; color: var(--muted); white-space: nowrap; }
.biomass-chart-loading::before { content: ""; width: 9px; height: 9px; border: 1.5px solid var(--line); border-top-color: var(--evergreen); border-radius: 50%; animation: biomass-spin 1s linear infinite; }
.biomass-inline-retry { padding: 0; border: 0; background: transparent; color: var(--evergreen); font: inherit; text-decoration: underline; cursor: pointer; }
@keyframes biomass-spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .biomass-chart-loading::before { animation: none; } }
.biomass-chart-title { font-size: 13px; font-weight: 600; margin: 0 0 8px; color: var(--ink); }

/* Stat tiles: proportional figures, the delta coloured by its direction. */
.biomass-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line-2); border-radius: var(--r-sm); overflow: hidden; margin-bottom: 10px; }
.biomass-stat { background: var(--surface); padding: 8px 10px; display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.biomass-stat-value { font-size: 14px; font-weight: 650; color: var(--ink); letter-spacing: -0.01em; }
.biomass-stat-value.is-loss { color: var(--bad); }
.biomass-stat-value.is-gain { color: var(--ok); }

/* The plot: the SVG carries its own x-axis band, so nothing inside scrolls. */
.biomass-plot { position: relative; margin: 0 0 6px; }
.biomass-svg { display: block; width: 100%; height: auto; overflow: visible; border-radius: var(--r-sm); }
.biomass-svg:focus-visible { outline: 2px solid var(--evergreen); outline-offset: 2px; }
.biomass-grid { stroke: var(--line-2); stroke-width: 1; }
.biomass-axis { font-size: 10.5px; fill: var(--muted); font-variant-numeric: tabular-nums; }
.biomass-label { font-size: 11.5px; font-weight: 650; fill: var(--ink); }
.biomass-selected-year rect { fill: none; stroke: var(--ink); stroke-width: 1; }
.biomass-selected-year text { fill: var(--ink); font-size: 11px; font-weight: 650; }
.biomass-year-bar { cursor: pointer; }
.biomass-year-bar:hover .biomass-bar-hit, .biomass-year-bar:focus-visible .biomass-bar-hit { fill: #123d2614; stroke: var(--ink); stroke-width: 1; }
.biomass-chart-legend { display: flex; flex-wrap: wrap; gap: 4px; margin: 10px 0 0; }
.biomass-tip {
  position: absolute; pointer-events: none; display: flex; flex-direction: column; gap: 1px;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-sm); box-shadow: var(--shadow-1);
  padding: 5px 8px; font-size: 11.5px; line-height: 1.3; color: var(--muted); white-space: nowrap;
}
.biomass-tip strong { font-size: 13px; color: var(--ink); }
.biomass-tip[hidden] { display: none; }
.biomass-tip { z-index: 1; }
.biomass-bar-tip { top: 28px; }

.biomass-chart-text { font-size: 12.5px; line-height: 1.45; color: var(--ink-2); margin: 0 0 8px; }
/* Pie slices follow the same descending order as the values underneath. */
.biomass-causes { border-top: 1px solid var(--line); margin-top: 12px; padding-top: 12px; }
.biomass-cause-heading { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 7px; }
.biomass-cause-heading .biomass-chart-title { margin: 0; min-width: 0; }
.biomass-cause-period-toggle { flex-shrink: 0; display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-width: 94px; min-height: 32px; padding: 5px 7px; border: 1px solid var(--line); border-radius: var(--r-sm); background: var(--surface); color: var(--ink-2); font: inherit; font-size: 11px; font-weight: 600; cursor: pointer; }
.biomass-cause-period-toggle:hover { background: var(--canvas); }
.biomass-cause-period-toggle[aria-pressed="true"] { color: var(--evergreen-700); border-color: var(--evergreen); }
.biomass-cause-period-toggle:focus-visible { outline: 2px solid var(--evergreen); outline-offset: 2px; }
@media (pointer: coarse) { .biomass-cause-period-toggle { min-height: 40px; } }
.biomass-chart-period { margin: -2px 0 8px; color: var(--muted); font-size: 11px; }
.biomass-pie-wrap { position: relative; }
.biomass-pie-tip { top: 50%; left: 50%; transform: translate(-50%, -50%); }
.biomass-cause-pie { display: block; width: 150px; height: 150px; margin: 4px auto 12px; }
.biomass-cause-pie path { stroke: var(--surface); stroke-width: 1; }
.biomass-cause-pie [tabindex] { cursor: help; }
.biomass-cause-pie [tabindex]:hover, .biomass-cause-pie [tabindex]:focus-visible { stroke: var(--ink); stroke-width: 2; outline: none; }
.biomass-cause-list { list-style: none; margin: 0 0 4px; padding: 0; }
.biomass-cause-list li { display: flex; align-items: center; gap: 7px; font-size: 12px; color: var(--ink-2); padding: 2px 0; }
.biomass-cause-name { flex: 1; min-width: 0; }
.biomass-cause-value { color: var(--ink); font-variant-numeric: tabular-nums; white-space: nowrap; }

/* The chart can make the card taller than the window: it scrolls, as on a phone. */
.biomass-card { max-height: calc(100dvh - var(--topbar-h) - 32px); overflow-y: auto; }
@media (max-width: 720px) {
  .biomass-card { max-height: 60dvh; }
}

.biomass-decrease { margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--line); }
.biomass-rate-key { display:flex; flex-wrap:wrap; gap:4px; margin:8px 0; }
/* Toggles: the Decrease rates causes and the Biomass change bar segments. */
.biomass-rate-key button, .biomass-chart-legend button { display:flex; align-items:center; gap:4px; padding:4px 6px; border:1px solid var(--line); border-radius:4px; background:var(--surface); color:var(--ink); font:inherit; font-size:11px; cursor:pointer; }
.biomass-rate-key button[aria-pressed="false"], .biomass-chart-legend button[aria-pressed="false"] { opacity:.45; text-decoration:line-through; }
.biomass-rate-value { display:flex; justify-content:space-between; gap:8px; font-size:11px; margin-top:4px; }
.biomass-rate-detail { min-height:170px; font-size:12px; }
.biomass-rate-marker { stroke:var(--ink); stroke-width:1; stroke-dasharray:3 3; opacity:.5; }
.biomass-estimate-note { font-size:11px; line-height:1.5; color:var(--ink-2); }
.biomass-year-bar.is-estimate rect[data-segment] { opacity:.65; stroke:var(--ink-2); stroke-width:.5; stroke-dasharray:2 2; }