/* Tableau de bord Market Watch : fond blanc, encre sombre, un accent bleu ; couleurs distinctes pour comparer. */

@font-face { font-family: "Charis SIL"; src: url(fonts/charis-sil-latin-400-normal.woff2) format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Charis SIL"; src: url(fonts/charis-sil-latin-400-italic.woff2) format("woff2"); font-weight: 400; font-style: italic; font-display: swap; }
@font-face { font-family: "Charis SIL"; src: url(fonts/charis-sil-latin-700-normal.woff2) format("woff2"); font-weight: 700; font-display: swap; }
@font-face { font-family: "Departure Mono"; src: url(fonts/DepartureMono-Regular.woff2) format("woff2"); font-display: swap; }

:root {
  --paper: #ffffff;
  --soft: #f5f6f8;
  --ink: #1f2228;
  --muted: #6b7079;
  --line: #e1e3e8;
  --accent: #1f3bff;
  --accent-soft: #e9ecff;
  --up: #0b7a4b;      /* hausse : vert foncé, contraste 5,4:1 */
  --down: #c23b3a;    /* baisse : rouge foncé, contraste 5,3:1 */
  --serif: "Charis SIL", Georgia, serif;
  --mono: "Departure Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 400 15px/1.5 var(--serif); }
button { font: inherit; color: inherit; }

.top { max-width: 1520px; margin: 0 auto; padding: 18px 24px 14px; display: flex; justify-content: space-between; align-items: center; gap: 16px; border-bottom: 1px solid var(--ink); }
.brand { font: 400 13px var(--mono); letter-spacing: .12em; color: var(--accent); }
.status { font: 400 12px var(--mono); color: var(--muted); display: flex; align-items: center; gap: 8px; }
.status .dot { width: 8px; height: 8px; border-radius: 50%; border: 1.5px solid var(--muted); }
.status.ok .dot { background: var(--accent); border-color: var(--accent); }
.status.down { color: var(--ink); }

.app { max-width: 1520px; margin: 0 auto; padding: 18px 24px; display: grid; grid-template-columns: 300px minmax(0, 1fr) 300px; gap: 20px; align-items: start; }
.panel { border: 1px solid var(--line); border-radius: 2px; background: var(--paper); padding: 16px 18px; min-width: 0; }
.panel h2 { margin: 0 0 10px; font: 400 12px var(--mono); letter-spacing: .1em; text-transform: uppercase; display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
.hint { font: 400 11px var(--mono); color: var(--muted); letter-spacing: 0; text-transform: none; }
.empty { margin: 0; color: var(--muted); font-style: italic; font-size: 14px; }

/* Colonne des instruments : deux mosaïques typographiques, comme une page de cotations */
.instruments { position: sticky; top: 12px; }
.group + .group { margin-top: 26px; }
.group-title { margin: 0; padding: 0 0 6px; font: 400 12px var(--mono); letter-spacing: .1em; text-transform: uppercase; border-bottom: 1px solid var(--ink); display: flex; justify-content: space-between; align-items: baseline; }
.group-title span { color: var(--muted); letter-spacing: 0; text-transform: none; font-size: 11px; }
.mosaic { display: grid; grid-template-columns: 1fr 1fr; }
.instrument { width: 100%; text-align: left; background: transparent; border: 0; border-bottom: 1px solid var(--line); border-radius: 0; padding: 10px 8px 8px; cursor: pointer; display: grid; gap: 2px; position: relative; }
.instrument:nth-child(odd) { border-right: 1px solid var(--line); }
.instrument:hover { background: var(--soft); }
.instrument[aria-pressed="true"] { box-shadow: inset 0 2px 0 var(--accent); }
.instrument[aria-pressed="true"] .name { color: var(--accent); }
.instrument .name { font: 400 11.5px var(--mono); letter-spacing: .06em; display: flex; justify-content: space-between; }
.instrument .name small { font-size: 10px; color: var(--muted); letter-spacing: 0; }
.instrument .price { font-size: 17px; font-variant-numeric: tabular-nums; }
.instrument .change { font: 400 11px var(--mono); }
.up { color: var(--up); }
.down { color: var(--down); }
.instrument svg { width: 100%; height: 18px; margin-top: 3px; display: block; }

/* Graphique */
.chart-head { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; }
.chart-head h1 { margin: 0; font: 400 13px var(--mono); letter-spacing: .1em; width: 100%; }
.headline { margin: 0; font-size: 30px; line-height: 1.2; font-variant-numeric: tabular-nums; }
.trend { font: 400 13px var(--mono); }
/* Barre d'outils sur sa propre ligne, à hauteur fixe : rien ne bouge quand on change de vue */
.toolbar { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 14px; min-height: 32px; flex-wrap: wrap; }
.toggles { display: flex; gap: 16px; align-items: center; }
.segmented { display: inline-flex; border: 1px solid var(--ink); border-radius: 2px; overflow: hidden; }
.segmented button { background: var(--paper); border: 0; border-left: 1px solid var(--ink); padding: 6px 14px; font: 400 12px var(--mono); cursor: pointer; }
.segmented button:first-child { border-left: 0; }
.segmented button[aria-pressed="true"] { background: var(--ink); color: var(--paper); }
.segmented button:disabled { color: #b8bbc2; cursor: not-allowed; }
.compare { font: 400 12px var(--mono); display: flex; align-items: center; gap: 6px; cursor: pointer; }
.compare.disabled { color: #b8bbc2; cursor: not-allowed; }
.zoom { display: inline-flex; gap: 4px; font: 400 11px var(--mono); color: var(--muted); align-items: center; }
.zoom button { border: 1px solid var(--line); background: var(--paper); padding: 2px 8px; border-radius: 2px; font: 400 11px var(--mono); cursor: pointer; }
.zoom button[aria-pressed="true"] { border-color: var(--ink); color: var(--ink); }
button:focus-visible { outline: 1px solid var(--accent); outline-offset: 1px; }
button:focus:not(:focus-visible) { outline: none; }

.legend { display: flex; flex-wrap: wrap; gap: 6px 8px; margin: 14px 0 6px; min-height: 28px; }
.chip { display: inline-flex; align-items: center; gap: 7px; border: 1px solid var(--line); border-radius: 2px; padding: 3px 11px 3px 9px; background: var(--paper); font: 400 12px var(--mono); cursor: pointer; }
.chip[aria-pressed="false"] { opacity: .4; }
.chip .swatch { width: 16px; height: 0; border-top: 3px solid; }
.chip .swatch.dash { border-top-style: dashed; }
.chip .swatch.area { height: 10px; border: 1px dashed; }
.chip .swatch.dot { width: 10px; height: 10px; border: 2px solid; border-radius: 50%; }
.chip .extra { color: var(--muted); }

.chart { position: relative; height: 470px; }
.chart svg { width: 100%; height: 100%; display: block; }
.chart .grid line { stroke: var(--line); }
.chart .axis text { font: 400 11px var(--mono); fill: var(--muted); }
.chart .unit { font: 400 11px var(--mono); fill: var(--ink); }
.chart .baseline { stroke: var(--ink); stroke-width: 1; }
.chart .cursor { stroke: var(--muted); stroke-width: 1; }
.reading { margin: 8px 0 0; font-size: 13px; color: var(--muted); font-style: italic; min-height: 3em; }

.tooltip { position: fixed; pointer-events: none; background: var(--ink); color: var(--paper); font: 400 11.5px/1.6 var(--mono); padding: 8px 10px; border-radius: 3px; z-index: 10; white-space: nowrap; }
.tooltip i { display: inline-block; width: 10px; height: 3px; margin-right: 6px; vertical-align: middle; }

/* Colonne de droite */
.side { display: grid; gap: 14px; }
.big { font-size: 26px; line-height: 1.15; font-variant-numeric: tabular-nums; }
.range { font: 400 12px var(--mono); color: var(--accent); margin: 4px 0 8px; }
.side p { margin: 0 0 6px; font-size: 14px; }
.note { color: var(--muted); font-style: italic; font-size: 13px; }
dl.kv { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 3px 10px; font-size: 13.5px; }
dl.kv dt { font: 400 11px/1.9 var(--mono); color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }
dl.kv dd { margin: 0; font-variant-numeric: tabular-nums; }
table { width: 100%; border-collapse: collapse; font-size: 13px; font-variant-numeric: tabular-nums; }
th { font: 400 10.5px var(--mono); color: var(--muted); text-align: right; padding: 3px 4px; border-bottom: 1px solid var(--ink); }
th:first-child, td:first-child { text-align: left; }
td { padding: 5px 4px; border-bottom: 1px solid var(--line); text-align: right; white-space: nowrap; }
td.sym { font: 400 11.5px var(--mono); }
.ko { color: var(--accent); font-weight: 700; }

.foot { max-width: 1520px; margin: 0 auto; padding: 4px 24px 24px; font: 400 11px var(--mono); color: var(--muted); }
.foot a { color: var(--accent); }
.stale { opacity: .55; }

@media (max-width: 1180px) {
  .app { grid-template-columns: 240px minmax(0, 1fr); }
  .side { grid-column: 1 / -1; grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 760px) {
  .toolbar { justify-content: flex-start; }
  .app { grid-template-columns: 1fr; padding: 12px 16px; }
  .instruments { position: static; }
  .side { grid-template-columns: 1fr; }
  .chart { height: 320px; }
}