/*
SPDX-FileCopyrightText: 2026 Koen van Greevenbroek
SPDX-License-Identifier: CC-BY-4.0
*/

:root {
  --green: #3b745f;
  --green-light: #5fa285;
  --ink: #1f2a26;
  --muted: #6b7a74;
  --line: #e3e8e5;
  --bg: #f7f9f8;
  --card: #ffffff;
  --shadow: 0 1px 3px rgba(31, 42, 38, 0.08), 0 6px 18px rgba(31, 42, 38, 0.06);
  --radius: 14px;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; }

.dial {
  font-family: var(--sans);
  color: var(--ink);
  background: var(--bg);
  max-width: 1180px;
  margin: 0 auto;
  padding: 28px 22px 40px;
  -webkit-font-smoothing: antialiased;
}

.dial__head h1 {
  font-size: clamp(1.5rem, 3.2vw, 2.3rem);
  line-height: 1.12;
  margin: 0 0 8px;
  letter-spacing: -0.02em;
}
.dial__sub {
  margin: 0;
  max-width: 64ch;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.55;
}
.dial__sub strong { color: var(--green); font-weight: 650; }

/* --- carbon price control (pinned to the top while the dashboard scrolls) --- */
.dial__control {
  position: sticky;
  top: 0;
  z-index: 20;
  margin: 26px 0 22px;
  padding: 22px 26px 18px;
  background: linear-gradient(135deg, var(--green) 0%, var(--green-light) 100%);
  border-radius: var(--radius);
  color: #fff;
  box-shadow: var(--shadow);
}
.dial__control-row {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; flex-wrap: wrap;
}
.dial__price { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.dial__price-label {
  flex-basis: 100%;
  font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.08em;
  font-weight: 600; opacity: 0.82; margin-bottom: -2px;
}

/* fixed/flexible diet toggle */
.toggle {
  display: inline-flex; background: rgba(255, 255, 255, 0.22);
  border-radius: 999px; padding: 3px; cursor: pointer;
}
.toggle__btn {
  border: 0; background: transparent; color: #fff;
  font: inherit; font-size: 0.85rem; font-weight: 600;
  padding: 7px 16px; border-radius: 999px; cursor: pointer;
  opacity: 0.82; transition: background 0.15s, color 0.15s, opacity 0.15s;
}
.toggle__btn.is-active {
  background: #fff; color: var(--green); opacity: 1;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.18);
}
.toggle__btn:disabled { cursor: not-allowed; opacity: 0.55; }
.dial__price-value {
  font-size: 3rem;
  font-weight: 750;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
  line-height: 1;
}
.dial__price-value::before { content: "$"; font-size: 1.6rem; opacity: 0.8; font-weight: 600; }
.dial__price-unit { font-size: 0.95rem; opacity: 0.85; }

input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 8px;
  margin: 18px 0 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.32);
  outline: none;
  cursor: pointer;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 26px; height: 26px;
  border-radius: 50%;
  background: #fff;
  border: 3px solid var(--green);
  box-shadow: 0 2px 6px rgba(0,0,0,0.25);
  cursor: grab;
}
input[type="range"]::-moz-range-thumb {
  width: 26px; height: 26px; border-radius: 50%;
  background: #fff; border: 3px solid var(--green);
  box-shadow: 0 2px 6px rgba(0,0,0,0.25); cursor: grab;
}
.dial__ticks {
  position: relative; height: 1.1em; margin-top: 2px;
  font-size: 0.72rem; opacity: 0.85; font-variant-numeric: tabular-nums;
}
.dial__ticks span {
  position: absolute; transform: translateX(-50%); white-space: nowrap;
}

/* --- value-of-a-life-year sub-control (flexible diet only) --- */
.dial__control-row--yll {
  margin-top: 14px; padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.22);
}
.dial__control-row--yll .dial__price-value { font-size: 2.1rem; }
.dial__control-row--yll .dial__price-value::before { font-size: 1.1rem; }
.dial__stat { text-align: right; line-height: 1.15; }
.dial__stat-value {
  display: block; font-size: 1.9rem; font-weight: 750;
  letter-spacing: -0.02em; font-variant-numeric: tabular-nums;
}
.dial__stat small { font-size: 0.74rem; opacity: 0.85; }
/* Health is unvalued under a fixed diet: grey the value-of-life dial and the
   health-burden readouts so it reads as inactive (rather than vanishing). */
.mode-no-yll .yll-only {
  opacity: 0.32; pointer-events: none; filter: grayscale(0.4);
  transition: opacity 0.2s;
}
/* --- stacked layout: two maps, then chart pair, then diet & feed strips --- */
.dial__content { display: flex; flex-direction: column; gap: 16px; }
.dial__maps, .dial__pair { display: flex; gap: 16px; align-items: stretch; }
.dial__maps > .card { flex: 1; min-width: 0; }
.dial__pair > .card { flex: 1; min-width: 0; }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 16px 16px;
  box-shadow: var(--shadow);
}
.card__title {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  margin-bottom: 10px;
  display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px;
}
.card__hint {
  text-transform: none; letter-spacing: 0; font-weight: 500;
  font-size: 0.72rem; color: #9aa8a2;
}

/* g / kcal unit toggle on the diet card */
.unit-toggle {
  margin-left: auto; display: inline-flex; gap: 2px;
  background: #eef3f1; border-radius: 999px; padding: 2px; cursor: pointer;
}
.unit-toggle__btn {
  border: 0; background: transparent; color: var(--muted);
  font: inherit; font-size: 0.68rem; font-weight: 700;
  text-transform: none; letter-spacing: 0;
  padding: 2px 10px; border-radius: 999px; cursor: pointer;
  opacity: 0.8; transition: background 0.15s, color 0.15s, opacity 0.15s;
}
.unit-toggle__btn.is-active {
  background: #fff; color: var(--green); opacity: 1;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.12);
}
.unit-toggle__btn:disabled { cursor: not-allowed; opacity: 0.5; }

.map-wrap { width: 100%; }
#map { width: 100%; height: auto; display: block; }
#mapPasture { width: 100%; height: auto; display: block; }

/* per-region hover tooltip: land-use breakdown */
.map-tip {
  position: fixed; z-index: 1000; pointer-events: none;
  min-width: 150px; max-width: 240px;
  background: var(--card); color: var(--ink);
  border: 1px solid var(--line); border-radius: 10px;
  box-shadow: var(--shadow); padding: 9px 11px;
  font-family: var(--sans); font-size: 0.74rem; line-height: 1.35;
}
.map-tip__head {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 8px; font-weight: 700; margin-bottom: 5px;
}
.map-tip__head span { font-weight: 500; font-size: 0.66rem; color: #9aa8a2; }
.map-tip__metric { color: var(--muted); margin-bottom: 6px; }
.map-tip__metric b { color: var(--ink); font-variant-numeric: tabular-nums; }
.map-tip__metric span { color: #9aa8a2; }
.map-tip__rows { display: grid; gap: 3px; }
.map-tip__row {
  display: grid; grid-template-columns: 11px 1fr auto auto; gap: 6px;
  align-items: center; font-variant-numeric: tabular-nums;
}
.map-tip__sw { width: 11px; height: 11px; border-radius: 3px; }
.map-tip__name { color: var(--ink); white-space: nowrap; }
.map-tip__val { color: var(--ink); font-weight: 600; }
.map-tip__share { color: #9aa8a2; min-width: 30px; text-align: right; }
.map-tip__empty { color: #9aa8a2; font-style: italic; }

.legend { display: flex; flex-wrap: wrap; gap: 6px 12px; margin-top: 8px; }
.legend__item { display: flex; align-items: center; gap: 5px; font-size: 0.74rem; color: var(--muted); }
.legend__swatch { width: 11px; height: 11px; border-radius: 3px; }
.legend--gradient { align-items: center; gap: 8px; font-size: 0.74rem; color: var(--muted); }
.legend__bar {
  flex: 0 0 120px; height: 11px; border-radius: 3px;
  border: 1px solid var(--line);
}

.bignum {
  display: flex; align-items: baseline; gap: 8px;
  font-size: 2.4rem; font-weight: 750; letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums; line-height: 1; margin-bottom: 6px;
}
.bignum small { font-size: 0.8rem; font-weight: 500; color: var(--muted); }
.bignum.is-negative { color: var(--green); }

#emiChart, #curveChart, #dietChart { width: 100%; display: block; }

/* Strip legends: annotate every food/feed group, including slivers too thin
   to carry an in-bar label. Swatch + name + live value, wrapping as needed. */
.strip-legend {
  display: flex; flex-wrap: wrap; gap: 5px 16px; margin-top: 10px;
}
.strip-legend__item {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 0.74rem; color: var(--muted);
}
.strip-legend__swatch {
  width: 11px; height: 11px; border-radius: 3px; flex: 0 0 auto;
}
.strip-legend__val {
  font-variant-numeric: tabular-nums; color: var(--ink); font-weight: 600;
}
.strip-legend__item.is-animal .strip-legend__label {
  font-weight: 700; color: var(--ink);
}

.tick text { fill: var(--muted); font-size: 0.7rem; }
.tick line { stroke: var(--line); }
.axis path { stroke: var(--line); }

.dial__foot {
  margin-top: 22px; padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: 0.78rem; color: var(--muted);
}
/* Definitions for the curious reader: understated, same muted footer type. */
.dial__defs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2px 26px;
}
.dial__defs p { margin: 4px 0; line-height: 1.5; max-width: 60ch; }
.dial__defs strong { color: var(--ink); font-weight: 650; }
.dial__defs a { color: var(--green); text-decoration: none; }
.dial__defs a:hover { text-decoration: underline; }
.dial__foot-meta {
  display: flex; justify-content: space-between; gap: 12px;
  margin-top: 12px; padding-top: 10px;
  border-top: 1px solid var(--line);
}

@media (max-width: 760px) {
  .dial__grid { flex-direction: column; }
}

/* ---- advanced parameter panel (optional, inside the green control card) ---- */
.dial__advanced {
  margin-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.22);
  padding-top: 10px;
  color: #fff;
}
.dial__advanced > summary {
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 600;
  list-style: none;
  opacity: 0.92;
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.dial__advanced > summary::-webkit-details-marker { display: none; }
.dial__advanced > summary::before {
  content: "\25B8";
  display: inline-block;
  transition: transform 0.15s;
  font-size: 0.8em;
}
.dial__advanced[open] > summary::before { transform: rotate(90deg); }
.dial__advanced > summary small { font-weight: 400; opacity: 0.7; }
.adv-grid {
  margin-top: 12px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 8px 24px;
}
.adv-row { display: flex; flex-direction: column; }
.adv-row__head {
  display: flex; justify-content: space-between; align-items: baseline;
  font-size: 0.78rem;
}
.adv-row__label { opacity: 0.9; }
.adv-row__val { font-variant-numeric: tabular-nums; font-weight: 650; }
.adv-row__val.is-off { opacity: 0.5; font-weight: 400; }
.adv-row__slider { height: 5px; margin: 4px 0 2px; }
.adv-row__slider::-webkit-slider-thumb { width: 16px; height: 16px; border-width: 2px; }
.adv-row__slider::-moz-range-thumb { width: 16px; height: 16px; border-width: 2px; }
.adv-reset {
  margin-top: 14px;
  border: 1px solid rgba(255, 255, 255, 0.5);
  background: transparent;
  color: #fff;
  font: inherit;
  font-size: 0.75rem;
  padding: 4px 11px;
  border-radius: 8px;
  cursor: pointer;
  opacity: 0.85;
}
.adv-reset:hover { background: rgba(255, 255, 255, 0.15); opacity: 1; }
.adv-row.is-disabled { opacity: 0.4; }
.adv-row.is-disabled .adv-row__slider { cursor: not-allowed; }