/* Precedente — estilo según DESIGN.md (editorial financiero nocturno). */
:root {
  --obsidian: #111111;
  --canvas: #181818;
  --card: #1f1f1f;
  --elevated: #262626;
  --peak: #323232;
  --bone: #eeeeee;
  --ash: #e4e4e4;
  --fog: #a4a19b;
  --smoke: #5e5d59;
  --pewter: #4b4b4b;
  --white: #ffffff;
  --blue: #2b7fff;
  --navy: #1a365d;
  --tile: #e7e5e4;
  --serif: "Libre Baskerville", "Source Serif Pro", Georgia, serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "Fira Code", "JetBrains Mono", ui-monospace, Consolas, monospace;
  --max: 1200px;
}

* { box-sizing: border-box; }
html { background: var(--canvas); color-scheme: dark; }
body { margin: 0; background: var(--canvas); color: var(--bone); font: 400 14px/1.5 var(--sans); -webkit-font-smoothing: antialiased; }
a { color: inherit; }
a.link { color: var(--blue); text-decoration: none; font-weight: 500; }
a.link:hover { text-decoration: underline; }
button { font: inherit; color: inherit; cursor: pointer; }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* Barra superior */
.top { height: 64px; display: flex; align-items: center; gap: 32px; }
.wordmark { font: 400 20px var(--serif); letter-spacing: -0.025em; text-decoration: none; margin-right: auto; }
.nav { display: flex; gap: 24px; }
.nav a { text-decoration: none; padding: 4px 0; border-bottom: 1px solid transparent; }
.nav a:hover, .nav a.on { border-bottom-color: #aeaeae; }
.langs { display: flex; gap: 2px; }
.langs a { text-decoration: none; font: 500 11px var(--sans); letter-spacing: 0.05em; color: var(--fog); padding: 4px 8px; border-radius: 4px; }
.langs a.on { color: var(--bone); background: var(--elevated); }

/* Portada */
.hero { min-height: calc(100vh - 64px); max-height: 900px; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; position: relative; padding: 48px 0 160px; }
.display { font: 400 72px/1.1 var(--serif); letter-spacing: -0.025em; margin: 0 0 24px; max-width: 14ch; }
.hero p { font-size: 18px; color: var(--fog); margin: 0 0 32px; max-width: 46ch; }
.ridge { position: absolute; left: 0; right: 0; bottom: 40px; width: 100%; height: 120px; }
.ridge path { fill: none; stroke: var(--fog); stroke-width: 1; vector-effect: non-scaling-stroke; }
.ghost { display: inline-block; background: transparent; border: 1px solid var(--bone); color: var(--bone); border-radius: 4px; padding: 8px 16px; font: 500 14px var(--sans); text-decoration: none; }
.ghost:hover { background: var(--elevated); }

/* Secciones */
section.band { padding: 80px 0; }
.h2 { font: 400 48px/1.15 var(--serif); letter-spacing: -0.025em; margin: 0 0 12px; }
.h3 { font: 400 28px/1.25 var(--serif); letter-spacing: -0.025em; margin: 0 0 8px; }
.sub { font-size: 16px; color: var(--fog); margin: 0 0 32px; max-width: 70ch; }
.muted { color: var(--fog); }
.caption { font: 500 11px var(--sans); letter-spacing: 0.05em; text-transform: uppercase; color: var(--fog); }
.num { font-family: var(--mono); font-variant-numeric: tabular-nums; }

/* Tablas */
.table-scroll { overflow-x: auto; }
table.data { width: 100%; border-collapse: collapse; font-size: 13px; }
table.data th { font: 500 11px var(--sans); letter-spacing: 0.05em; text-transform: uppercase; color: var(--fog); text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--pewter); white-space: nowrap; }
table.data th.r, table.data td.r { text-align: right; }
table.data td { padding: 14px 12px; border-bottom: 1px solid var(--elevated); white-space: nowrap; }
table.data tbody tr:nth-child(even) { background: rgba(38, 38, 38, 0.45); }
table.data tbody tr.click { cursor: pointer; }
table.data tbody tr.click:hover { background: var(--elevated); }
table.data th.sort { cursor: pointer; }
table.data th.sort:hover { color: var(--bone); }
table.data th.sorted { color: var(--bone); }
.bar-cell { display: flex; align-items: center; gap: 10px; }
.bar-cell i { display: block; height: 6px; background: var(--bone); border-radius: 0 3px 3px 0; min-width: 2px; }

/* Semana */
.week { display: grid; gap: 1px; background: var(--elevated); border: 1px solid var(--elevated); border-radius: 8px; overflow: hidden; }
.day-h { background: var(--obsidian); padding: 10px 16px; }
.wk { background: var(--card); display: grid; grid-template-columns: 120px 1fr 200px 260px; gap: 16px; align-items: center; padding: 14px 16px; text-decoration: none; }
a.wk:hover { background: var(--elevated); }
.wk .t { font-family: var(--mono); font-size: 13px; }
.wk .t small { display: block; color: var(--fog); font-size: 11px; }
.wk .name { font-weight: 500; }
.wk .name small { display: block; color: var(--fog); font-weight: 400; font-size: 12px; }
.wk .fc { font-size: 12px; color: var(--fog); }
.wk .fc b { color: var(--bone); font-weight: 500; font-family: var(--mono); }
.wk .mem { font-size: 12px; color: var(--fog); }
.wk .mem b { color: var(--bone); font: 600 13px var(--mono); }
.wk.done { opacity: 0.55; }
.wk.low .name { color: var(--fog); }
.badge { display: inline-block; background: var(--peak); color: var(--bone); font: 500 10px var(--sans); letter-spacing: 0.05em; text-transform: uppercase; padding: 2px 6px; border-radius: 4px; margin-left: 6px; vertical-align: 1px; }

/* Bloque claro de noticias */
.light { background: var(--canvas); }
.tiles { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.tile { background: var(--tile); color: #181818; border: 1px solid var(--ash); border-radius: 8px; padding: 20px; text-decoration: none; display: flex; flex-direction: column; gap: 10px; min-height: 148px; }
.tile:hover { background: var(--white); }
.tile svg { width: 24px; height: 24px; stroke: var(--navy); stroke-width: 1.5; fill: none; }
.tile b { font-size: 13px; font-weight: 500; line-height: 1.35; }
.tile span { margin-top: auto; font: 400 11px var(--mono); color: #5e5d59; }

.split { display: grid; grid-template-columns: 2fr 3fr; gap: 64px; align-items: start; }

/* Página de noticia */
.crumbs { font-size: 13px; color: var(--fog); margin: 24px 0 16px; }
.crumbs a { text-decoration: none; }
.crumbs a:hover { color: var(--bone); }
.ev-head { padding: 24px 0 32px; border-bottom: 1px solid var(--elevated); }
.ev-head h1 { font: 400 48px/1.15 var(--serif); letter-spacing: -0.025em; margin: 0 0 12px; }
.ev-head p { color: var(--fog); font-size: 16px; margin: 0; max-width: 70ch; }
.meta-line { display: flex; flex-wrap: wrap; gap: 8px 20px; margin-top: 16px; font-size: 13px; color: var(--fog); }
.meta-line b { color: var(--bone); font-weight: 500; }

.controls { display: flex; flex-wrap: wrap; gap: 24px; padding: 20px 0; border-bottom: 1px solid var(--elevated); position: sticky; top: 0; background: var(--canvas); z-index: 5; }
.ctl { display: flex; flex-direction: column; gap: 6px; }
.seg { display: inline-flex; border: 1px solid var(--peak); border-radius: 4px; overflow: hidden; }
.seg button { background: transparent; border: 0; border-right: 1px solid var(--peak); padding: 6px 12px; font-size: 13px; color: var(--fog); }
.seg button:last-child { border-right: 0; }
.seg button:hover { color: var(--bone); background: var(--card); }
.seg button.on { color: var(--bone); background: var(--peak); }
.seg button[disabled] { opacity: 0.35; cursor: not-allowed; }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin: 32px 0; }
.stat { background: var(--card); border: 1px solid var(--elevated); border-radius: 8px; padding: 20px; }
.stat .v { font: 500 36px/1.1 var(--sans); letter-spacing: -0.025em; margin: 8px 0 6px; }
.stat .s { font-size: 12px; color: var(--fog); }
.warn { padding: 12px 16px; border: 1px solid var(--peak); border-radius: 4px; color: var(--fog); margin: 16px 0; }

.panel { background: var(--card); border: 1px solid var(--elevated); border-radius: 8px; padding: 24px; margin-bottom: 24px; }
.panel-h { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; flex-wrap: wrap; margin-bottom: 4px; }
.panel .sub { font-size: 13px; margin-bottom: 16px; }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.two > * { min-width: 0; } /* sin esto, una tabla ancha empuja la otra columna y sale barra horizontal */
.two .panel { margin-bottom: 0; }

/* Gráficos */
.chart { width: 100%; display: block; overflow: visible; }
.chart .grid line { stroke: var(--elevated); stroke-width: 1; }
.chart .zero { stroke: var(--pewter); stroke-width: 1; }
.chart .axis text { fill: var(--fog); font: 400 11px var(--sans); }
.chart .band80 { fill: var(--bone); opacity: 0.07; }
.chart .band50 { fill: var(--bone); opacity: 0.12; }
.chart .med { fill: none; stroke: var(--bone); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.chart .release { stroke: var(--blue); stroke-width: 1; }
.chart .release-l { fill: var(--blue); font: 500 11px var(--sans); }
.chart .bar { fill: var(--fog); }
.chart .bar.hl { fill: var(--blue); }
.chart .dot { fill: var(--fog); stroke: var(--card); stroke-width: 2; }
.chart .dot:hover { fill: var(--bone); }
.chart .xhair { stroke: var(--smoke); stroke-width: 1; }
.chart .xdot { fill: var(--bone); stroke: var(--card); stroke-width: 2; }
.chart .line2 { fill: none; stroke: var(--fog); stroke-width: 2; stroke-linejoin: round; }
.tip { position: fixed; pointer-events: none; z-index: 50; background: var(--peak); border: 1px solid var(--pewter); border-radius: 4px; padding: 8px 10px; font-size: 12px; line-height: 1.45; box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3); white-space: nowrap; display: none; }
.tip b { font-family: var(--mono); font-weight: 600; }

.splitbox { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.splitbox div { border: 1px solid var(--elevated); border-radius: 4px; padding: 14px; }
.splitbox b { display: block; margin-bottom: 4px; }

/* Detalle de un día */
dialog { background: var(--card); color: var(--bone); border: 1px solid var(--pewter); border-radius: 8px; padding: 0; width: min(960px, calc(100% - 32px)); box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3), 0 2px 8px rgba(0, 0, 0, 0.2); }
dialog::backdrop { background: rgba(0, 0, 0, 0.6); }
.dlg-h { display: flex; justify-content: space-between; align-items: center; padding: 16px 20px; border-bottom: 1px solid var(--elevated); }
.dlg-h h3 { font: 400 22px var(--serif); margin: 0; }
.dlg-b { padding: 20px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.mini h4 { margin: 0 0 4px; font: 500 13px var(--sans); }
.mini .k { font: 600 13px var(--mono); }

/* Comparar */
.heat td.c { text-align: right; font-family: var(--mono); }
.heat td.c span { display: inline-block; min-width: 64px; padding: 4px 8px; border-radius: 4px; }

/* Método */
.prose { max-width: 72ch; font-size: 15px; line-height: 1.63; }
.prose h2 { font: 400 28px/1.25 var(--serif); letter-spacing: -0.025em; margin: 48px 0 12px; }
.prose li { margin-bottom: 6px; }
.prose code { font-family: var(--mono); font-size: 13px; background: var(--card); padding: 1px 5px; border-radius: 4px; }

footer.foot { background: var(--obsidian); border-top: 1px solid var(--card); padding: 64px 0; margin-top: 80px; color: var(--fog); font-size: 13px; }
footer.foot .wrap { display: grid; gap: 12px; }
footer.foot .wordmark { color: var(--bone); }

@media (max-width: 900px) {
  .display { font-size: 48px; }
  .h2, .ev-head h1 { font-size: 36px; }
  .tiles { grid-template-columns: repeat(2, 1fr); }
  .split, .two { grid-template-columns: 1fr; gap: 24px; }
  .stats { grid-template-columns: 1fr 1fr; }
  .wk { grid-template-columns: 84px 1fr; }
  .wk .fc, .wk .mem { grid-column: 2; }
  .dlg-b { grid-template-columns: 1fr; }
  .nav { display: none; }
  .controls { position: static; }
}
@media (max-width: 520px) {
  .wrap { padding: 0 16px; }
  .display { font-size: 36px; }
  .h2, .ev-head h1 { font-size: 28px; }
  .stat .v { font-size: 28px; }
  .stats { grid-template-columns: 1fr; }
  .splitbox { grid-template-columns: 1fr; }
  .panel { padding: 16px; }
  .controls { gap: 14px; }
  .seg button { padding: 6px 9px; font-size: 12px; }
  .hero { padding-bottom: 120px; }
}

/* Números con explicación (data-tip) */
[data-tip] { cursor: help; text-decoration: underline dotted rgba(164, 161, 155, 0.55); text-decoration-thickness: 1px; text-underline-offset: 4px; }
.tip.explain { white-space: normal; max-width: 300px; font: 400 13px/1.45 var(--sans); color: var(--bone); padding: 10px 12px; }