/* the model page (model.html, js/model.js): the voices page's system (css/voices.css) plus its charts */

/* the headline numbers */
.nums { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px clamp(20px, 3vw, 44px); max-width: 1180px; margin: clamp(30px, 4vw, 54px) auto clamp(40px, 5vw, 64px); }
.nums b { display: block; white-space: nowrap; font-size: clamp(40px, 4.6vw, 76px); line-height: .9; letter-spacing: -.03em; color: #b81d0e; font-variant-numeric: tabular-nums; }
.nums span { display: block; font-size: clamp(15px, 1.1vw, 18px); line-height: 1.3; margin-top: .55em; }
@media (max-width: 900px) { .nums { grid-template-columns: 1fr 1fr; } }

/* charts: text in ink, marks in the series colour */
.chart { max-width: 1060px; margin: 0 auto; color: var(--ink); }
.m-legend { display: flex; flex-wrap: wrap; gap: 8px 22px; font-size: 11px; letter-spacing: .1em; text-transform: uppercase; margin: 0 0 22px; }
.m-legend span { display: inline-flex; align-items: center; gap: 8px; }
.m-legend i { width: 22px; height: 10px; display: inline-block; }
.m-h { font-size: 11px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; margin: 0 0 12px; opacity: .75; }
.m-h2 { margin-top: 26px; }
.m-two { display: grid; grid-template-columns: 1fr 1fr; gap: 28px clamp(28px, 4vw, 64px); }
.m-grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 34px clamp(28px, 4vw, 64px); }

/* figure 1: groups of bars */
.mb-group { display: grid; gap: 6px; margin: 0 0 20px; }
.mb-head { font-size: 11px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.mb-head em { font-style: normal; font-weight: 500; opacity: .6; margin-left: .6em; }
.mb-row { display: grid; grid-template-columns: 150px 1fr 120px; align-items: center; gap: 14px; }
.mb-who { font-size: 16px; }
.mb-track { position: relative; height: 16px; }
.mb-str, .mb-len { position: absolute; left: 0; top: 0; bottom: 0; border-radius: 0 3px 3px 0; }
.mb-len { background: repeating-linear-gradient(45deg, var(--c) 0 1.5px, transparent 1.5px 6px); opacity: .75; }
.mb-val { font-size: 13px; font-variant-numeric: tabular-nums; white-space: nowrap; }
.mb-val b { font-weight: 700; }

/* dot rows on a zoomed scale */
.dr { display: grid; gap: 8px; }
.dr-row, .dr-axis { display: grid; grid-template-columns: minmax(120px, 38%) 1fr 96px; align-items: center; gap: 14px; }
.dr-l { font-size: 15.5px; line-height: 1.2; }
.dr-track { position: relative; height: 14px; background: linear-gradient(var(--ink), var(--ink)) 0 50% / 100% 1px no-repeat; opacity: 1; }
.dr-track i { position: absolute; top: 50%; width: 12px; height: 12px; border-radius: 50%; transform: translate(-50%, -50%); box-shadow: 0 0 0 2px var(--paper); }
.dr-track i.o { background: var(--paper) !important; border: 2px solid; width: 12px; height: 12px; box-sizing: border-box; }
.dr-v { font-size: 13px; font-variant-numeric: tabular-nums; text-align: right; white-space: nowrap; }
.dr-axis { margin-top: -2px; }
.dr-ends { display: flex; justify-content: space-between; font-size: 10.5px; opacity: .6; }
.dr-ends em { font-style: normal; }

/* plain bars from zero */
.br { display: grid; gap: 7px; }
.br-row { display: grid; grid-template-columns: minmax(130px, 40%) 1fr 70px; align-items: center; gap: 14px; }
.br-l { font-size: 15.5px; line-height: 1.2; }
.br-track { height: 14px; }
.br-track i { display: block; height: 100%; border-radius: 0 3px 3px 0; }
.br-v { font-size: 13px; font-variant-numeric: tabular-nums; text-align: right; }

/* figure 6 */
.m-svg { width: 100%; height: auto; display: block; overflow: visible; }
.m-grid { stroke: var(--ink); stroke-opacity: .14; stroke-width: 1; }
.m-stop { stroke: #b81d0e; stroke-width: 1.4; stroke-dasharray: 5 4; }
.m-tick { font-family: var(--f-data); font-size: 12px; fill: var(--ink); fill-opacity: .7; }

@media (max-width: 760px) {
  .m-two, .m-grid2 { grid-template-columns: 1fr; }
  .mb-row { grid-template-columns: 92px 1fr 92px; gap: 10px; }
  .mb-who { font-size: 14px; }
  .mb-val { font-size: 11.5px; }
  .dr-row, .dr-axis, .br-row { grid-template-columns: 36% 1fr 84px; gap: 10px; }
  .dr-l, .br-l { font-size: 14px; }
}
@media (max-width: 700px) {
  .nums b { font-size: 9vw; }
  .chart .dr-v.data, .chart .br-v.data, .chart .mb-val.data { font-size: 11.5px; letter-spacing: 0; }
  .dr-row, .dr-axis { grid-template-columns: 30% 1fr 88px; }
}