/* Where Did the Evenings Go? — shared look of the Money / Stewardship apps. */
:root {
  --paper: #f4f1e8; --card: #fbf9f3; --ink: #1d2420; --ink-2: #4c5650;
  --ink-3: #87908a; --rule: rgba(29,36,32,.18); --rule-soft: rgba(29,36,32,.09);
  --accent: #2f5d46;   /* deep green */
  --accent-2: #b0662a; /* copper, for the contrast series */
  --serif: "Fraunces", Georgia, serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --c-gss: #2f5d46;   /* GSS, ATUS: the long consistent series */
  --c-ddb: #b0662a;   /* DDB Life Style + Data for Progress */
  --c-other: #4c5650; /* AHTUS diaries */
  --appnav-h: 0px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font-family: var(--sans); font-size: 16px; line-height: 1.55;
}
a { color: var(--accent); }
a:hover { text-decoration-thickness: 2px; }
button, input, select { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.app {
  display: grid; grid-template-columns: 330px minmax(0, 1fr);
  min-height: calc(100vh - var(--appnav-h));
}
.side {
  position: sticky; top: var(--appnav-h);
  height: calc(100vh - var(--appnav-h)); overflow-y: auto;
  padding: 26px 24px 28px; border-right: 1px solid var(--rule);
  background: var(--card);
  display: flex; flex-direction: column; gap: 16px;
}
.side > * { flex-shrink: 0; }
.kicker {
  font-family: var(--mono); font-size: 11.5px; letter-spacing: .12em;
  text-transform: uppercase; color: var(--ink-3); margin: 0;
}
h1 {
  font-family: var(--serif); font-weight: 600; font-size: 34px; line-height: 1.08;
  margin: -6px 0 0; letter-spacing: -.01em;
}
h1 em { font-style: italic; color: var(--accent); }
.lede { margin: 0; font-size: 15.5px; color: var(--ink-2); }
.lede strong { color: var(--ink); }

.seg { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--rule); border-radius: 8px; overflow: hidden; }
.seg.four { grid-template-columns: repeat(4, 1fr); }
.seg.four button { font-size: 13.5px; padding: 8px 2px; }
.seg button {
  border: 0; background: transparent; padding: 8px 6px; cursor: pointer;
  font-size: 14px; color: var(--ink-2);
}
.seg button + button { border-left: 1px solid var(--rule); }
.seg button[aria-pressed="true"] { background: var(--accent); color: #fff; }

.controls { display: flex; flex-direction: column; gap: 14px; }
.field label, .field .lab {
  display: block; font-family: var(--mono); font-size: 11.5px; letter-spacing: .08em;
  text-transform: uppercase; color: var(--ink-3); margin-bottom: 5px;
}
.hint { font-size: 13.5px; color: var(--ink-3); margin: 5px 0 0; }

.readout { display: flex; flex-direction: column; gap: 10px; }
.card {
  border: 1px solid var(--rule); border-radius: 10px; background: #fff;
  padding: 12px 14px;
}
.card .big { font-family: var(--mono); font-size: 26px; font-weight: 500; line-height: 1.1; }
.card .big small { font-size: 14px; color: var(--ink-3); font-weight: 400; }
.card p { margin: 4px 0 0; font-size: 14.5px; color: var(--ink-2); }
.card .who { font-family: var(--mono); font-size: 11.5px; letter-spacing: .08em; text-transform: uppercase; }
.note {
  border-left: 3px solid var(--ink); padding: 2px 0 2px 12px;
  font-size: 15px; color: var(--ink-2); margin: 0;
}
.note cite { font-style: normal; font-family: var(--mono); font-size: 12px; color: var(--ink-3); }

.legend { display: flex; flex-direction: column; gap: 7px; }
.legend .row { display: flex; align-items: flex-start; gap: 10px; font-size: 14px; color: var(--ink-2); line-height: 1.35; }
.legend svg { flex: none; margin-top: 2px; }
.legend b { color: var(--ink); font-weight: 600; }
.reading { display: flex; flex-direction: column; gap: 10px; }
.reading p { margin: 0; font-size: 15px; color: var(--ink-2); }
.reading cite { font-style: italic; }

.main {
  min-width: 0; position: relative; padding: 18px 22px 12px;
  height: calc(100vh - var(--appnav-h)); min-height: 460px;
  display: flex; flex-direction: column;
}
.charthead { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; flex-wrap: wrap; }
.charthead h2 { font-family: var(--serif); font-weight: 500; font-size: 20px; margin: 0; }
.charthead .sub { font-size: 14px; color: var(--ink-3); margin: 0; }
.grid {
  flex: 1; min-height: 0; margin-top: 10px;
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); grid-auto-rows: minmax(0, 1fr);
  gap: 10px 14px;
}
.panel {
  position: relative; min-height: 0; display: flex; flex-direction: column;
  background: var(--card); border: 1px solid var(--rule-soft); border-radius: 10px; padding: 8px 10px 4px;
}
.panel.after { background: #f7efe6; }
.panel h3 { font-family: var(--serif); font-weight: 500; font-size: 16px; line-height: 1.2; margin: 0; }
.panel .q { font-family: var(--mono); font-size: 10.5px; color: var(--ink-3); letter-spacing: .04em; margin: 1px 0 0; }
.panel .plot { position: relative; flex: 1; min-height: 120px; }
.panel svg { display: block; width: 100%; height: 100%; overflow: visible; }
.panel svg:focus { outline: none; }
.panel svg:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
.vlab { font-family: var(--mono); font-size: 11px; fill: var(--ink-2); }
.mlab { font-family: var(--mono); font-size: 9.5px; fill: var(--ink-3); }
.band { fill: var(--rule-soft); }
.band-lab { font-family: var(--mono); font-size: 10px; fill: var(--ink-3); }
.cross { stroke: var(--ink-3); stroke-width: 1; }

.axis text, .tick { font-family: var(--mono); font-size: 11.5px; fill: var(--ink-3); }
.grid line { stroke: var(--rule-soft); }
.baseline { stroke: var(--rule); }
.axlab { font-family: var(--mono); font-size: 11.5px; fill: var(--ink-3); letter-spacing: .06em; text-transform: uppercase; }
.dlabel { font-family: var(--sans); font-size: 13px; font-weight: 600; }
.mark text { font-family: var(--mono); font-size: 12px; fill: var(--ink); }
.panel-title { font-family: var(--mono); font-size: 11.5px; fill: var(--ink-2); letter-spacing: .06em; text-transform: uppercase; }

.tip {
  position: fixed; pointer-events: none; z-index: 5;
  background: var(--ink); color: var(--paper); border-radius: 8px;
  padding: 8px 11px; font-size: 13.5px; line-height: 1.4; max-width: 260px;
  box-shadow: 0 6px 18px rgba(0,0,0,.18); opacity: 0; transition: opacity .12s;
}
.tip.on { opacity: 1; }
.tip b { font-family: var(--mono); font-weight: 500; }
.tip .row { display: flex; gap: 8px; align-items: center; justify-content: space-between; }
.tip .sw { display: inline-block; width: 9px; height: 9px; border-radius: 2px; margin-right: 6px; }
.tip .muted { color: #b9bfb9; font-size: 12.5px; }

[hidden] { display: none !important; }

/* Sources */
.below { border-top: 1px solid var(--rule); background: var(--paper); }
.below .wrap { max-width: 860px; margin: 0 auto; padding: 34px 22px 60px; }
.below h2 { font-family: var(--serif); font-weight: 600; font-size: 24px; margin: 28px 0 10px; }
.below h2:first-child { margin-top: 0; }
.below h3 { font-family: var(--serif); font-weight: 500; font-size: 18px; margin: 22px 0 6px; }
.below p, .below li { font-size: 15.5px; color: var(--ink-2); }
.below ul { padding-left: 20px; }
.below li { margin: 6px 0; }
.below table { border-collapse: collapse; font-size: 14px; margin: 8px 0; width: 100%; }
.below th, .below td { text-align: left; padding: 5px 8px; border-bottom: 1px solid var(--rule-soft); }
.below th { font-family: var(--mono); font-size: 11.5px; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-3); font-weight: 400; }
.below td.n { font-family: var(--mono); text-align: right; }
.tablewrap { overflow-x: auto; }
.changelog time { font-family: var(--mono); font-size: 13px; color: var(--ink-3); margin-right: 10px; }

@media (max-width: 900px) {
  .app { grid-template-columns: 1fr; }
  .side { position: static; height: auto; overflow: visible; border-right: 0; border-bottom: 1px solid var(--rule); padding: 22px 16px; }
  .main { height: auto; min-height: 0; padding: 14px 10px 8px; }
  .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); grid-auto-rows: 210px; }
  h1 { font-size: 30px; }
}
@media (max-width: 560px) {
  .grid { grid-template-columns: minmax(0, 1fr); grid-auto-rows: 200px; }
}
@media (min-width: 901px) and (max-height: 760px) {
  .main { height: auto; }
  .grid { grid-auto-rows: 220px; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}