:root {
  --bg: #0d1117;
  --card: #161b22;
  --border: #30363d;
  --text: #e6edf3;
  --muted: #8b949e;
  --green: #2ea043;
  --green-soft: rgba(46,160,67,.13);
  --yellow: #d29922;
  --red: #f85149;
  --red-soft: rgba(248,81,73,.1);
  --accent: #58a6ff;
  --btc: #f7931a;
  --purple: #a371f7;
  --amber: #e3a74f;
  --teal: #39c5cf;
  --pink: #db61a2;
  --grid-line: #21262d;
  --tooltip-bg: #1c2128;
}
html[data-theme="light"] {
  --bg: #f6f8fa;
  --card: #ffffff;
  --border: #d0d7de;
  --text: #1f2328;
  --muted: #59636e;
  --green: #1a7f37;
  --green-soft: rgba(26,127,55,.1);
  --yellow: #9a6700;
  --red: #cf222e;
  --red-soft: rgba(207,34,46,.08);
  --accent: #0969da;
  --btc: #bf6900;
  --purple: #8250df;
  --amber: #b07219;
  --teal: #1b7c83;
  --pink: #bf3989;
  --grid-line: #e4e8ec;
  --tooltip-bg: #ffffff;
  --traffic-bg: #2d333b;   /* el semáforo mantiene fondo oscuro: las luces brillan igual */
  --light-off: #444c56;
}
* { margin:0; padding:0; box-sizing:border-box; }
body { background:var(--bg); color:var(--text); font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif; line-height:1.5; }
.num, .s-val, .stat, td, .precio, .proj-val { font-variant-numeric: tabular-nums; }
.container { max-width:1020px; margin:0 auto; padding:0 16px 64px; }

/* HEADER + NAV */
header { display:flex; align-items:center; justify-content:space-between; padding:18px 0 14px; }
.logo { font-size:20px; font-weight:800; text-decoration:none; color:var(--text); }
.logo small { display:block; font-size:11px; font-weight:400; color:var(--muted); }
.header-meta { text-align:right; font-size:12px; color:var(--muted); }
.header-meta b { color:var(--text); }
nav.tabs { display:flex; gap:4px; border-bottom:1px solid var(--border); margin-bottom:24px; overflow-x:auto; }
nav.tabs a { padding:9px 16px; font-size:13.5px; font-weight:600; color:var(--muted); text-decoration:none; border-bottom:2px solid transparent; white-space:nowrap; }
nav.tabs a:hover { color:var(--text); }
nav.tabs a.active { color:var(--text); border-bottom-color:var(--green); }
.lock-btn { background:none; border:1px solid var(--border); color:var(--muted); border-radius:8px; padding:5px 10px; font-size:13px; cursor:pointer; }
.lock-btn:hover { border-color:var(--muted); color:var(--text); }
.lock-btn.unlocked { border-color:var(--green); color:var(--green); }

/* CARDS */
.card { background:var(--card); border:1px solid var(--border); border-radius:14px; padding:22px; margin-bottom:18px; }
h2 { font-size:17px; margin-bottom:3px; }
h3 { font-size:14.5px; margin:16px 0 6px; }
.h2-sub { color:var(--muted); font-size:13px; margin-bottom:16px; }
p.body { font-size:14px; color:var(--text); margin-bottom:12px; }
p.body-muted { font-size:13.5px; color:var(--muted); margin-bottom:12px; }

/* HERO */
.hero { text-align:center; padding:30px 24px 22px; }
.hero .fecha { color:var(--muted); font-size:12px; text-transform:uppercase; letter-spacing:.8px; }
.traffic-wrap { display:flex; align-items:center; justify-content:center; gap:22px; margin:18px 0 8px; }
.traffic { display:flex; flex-direction:column; gap:8px; background:var(--traffic-bg,#1c2128); border:1px solid var(--border); border-radius:14px; padding:12px 10px; }
.light { width:30px; height:30px; border-radius:50%; background:var(--light-off,#21262d); transition:all .3s; }
.light.r.on { background:var(--red);   box-shadow:0 0 20px rgba(248,81,73,.7); }
.light.y.on { background:var(--yellow);box-shadow:0 0 20px rgba(210,153,34,.7); }
.light.g.on { background:var(--green); box-shadow:0 0 20px rgba(46,160,67,.7); }
.sem-label { font-size:34px; font-weight:900; letter-spacing:.5px; text-align:left; }
.sem-label small { display:block; font-size:13px; font-weight:400; color:var(--muted); letter-spacing:0; }
.c-green { color:var(--green); } .c-red { color:var(--red); } .c-gray { color:var(--muted); }
.c-yellow { color:var(--yellow); } .c-accent { color:var(--accent); } .c-btc { color:var(--btc); }
.hero .precio { font-size:23px; font-weight:700; margin-top:12px; }
.hero .precio span { color:var(--muted); font-size:13px; font-weight:400; }

/* SCORE BAR */
.score-wrap { margin-top:20px; }
.score-bar { position:relative; height:12px; border-radius:6px; background:linear-gradient(90deg,var(--red) 0%,var(--red) 37%,var(--yellow) 46%,var(--yellow) 54%,var(--green) 63%,var(--green) 100%); margin:6px 12px 4px; opacity:.9; }
.score-marker { position:absolute; top:-8px; transform:translateX(-50%); width:5px; height:28px; background:#fff; border-radius:3px; box-shadow:0 0 8px rgba(255,255,255,.5); }
.score-labels { display:flex; justify-content:space-between; font-size:11px; color:var(--muted); padding:0 8px; }
.score-val { text-align:center; font-size:12.5px; color:var(--muted); margin-top:8px; }
.score-val b { color:var(--text); }

/* GRID MEDICIONES */
.grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(200px,1fr)); gap:12px; }
.medida { background:var(--bg); border:1px solid var(--border); border-radius:10px; padding:13px; }
.medida .emoji { font-size:20px; }
.medida .nombre { font-weight:700; font-size:13px; margin:5px 0 2px; }
.medida .estado { font-size:12px; color:var(--muted); }
.dot { display:inline-block; width:8px; height:8px; border-radius:50%; margin-right:5px; }
.dot.g{background:var(--green);} .dot.y{background:var(--yellow);} .dot.r{background:var(--red);} .dot.o{background:var(--amber);} .dot.n{background:var(--muted);}

/* PLAYBOOK */
.ten-inputs { display:flex; flex-wrap:wrap; gap:14px; margin-bottom:16px; }
.ten-field { display:flex; flex-direction:column; gap:5px; }
.ten-field label { font-size:11px; color:var(--muted); text-transform:uppercase; letter-spacing:.5px; font-weight:600; }
.ten-field input, .ten-field select { background:var(--bg); color:var(--text); border:1px solid var(--border); border-radius:8px; padding:8px 10px; font-size:14px; font-weight:600; width:150px; }
.ten-field input:focus { outline:none; border-color:var(--accent); }
.playbook-card { border-radius:12px; padding:18px; border:1px solid var(--border); background:var(--bg); }
.playbook-card.accion-verde { border-color:var(--green); background:var(--green-soft); }
.playbook-card.accion-roja  { border-color:var(--red);   background:var(--red-soft); }
.pb-action { font-size:17px; font-weight:800; margin-bottom:10px; }
.pb-rows { display:grid; gap:6px; }
.pb-row { display:flex; justify-content:space-between; font-size:13.5px; padding:7px 10px; background:var(--card); border-radius:8px; }
.pb-row .k { color:var(--muted); }
.pb-row .v { font-weight:700; }
.pb-note { margin-top:12px; font-size:12.5px; color:var(--muted); }
.pb-escenarios { margin-top:14px; }
.pb-escenarios summary { font-size:13px; color:var(--accent); cursor:pointer; user-select:none; }

/* CONTROLES */
.controls { display:flex; flex-wrap:wrap; gap:14px; align-items:flex-end; background:var(--bg); border:1px solid var(--border); border-radius:10px; padding:14px 16px; margin-bottom:14px; }
.ctrl { display:flex; flex-direction:column; gap:5px; }
.ctrl label { font-size:11px; color:var(--muted); text-transform:uppercase; letter-spacing:.5px; font-weight:600; }
.ctrl input[type=number], .ctrl select { background:var(--card); color:var(--text); border:1px solid var(--border); border-radius:8px; padding:8px 10px; font-size:14px; font-weight:600; min-width:110px; }
.ctrl input[type=range] { width:130px; accent-color:var(--green); margin-top:4px; }
.ctrl input:focus, .ctrl select:focus { outline:none; border-color:var(--accent); }
.ctrl .range-val { font-size:11.5px; color:var(--muted); }
.checks { display:flex; gap:10px; flex-wrap:wrap; padding-bottom:2px; }
.chk { display:flex; align-items:center; gap:5px; font-size:12.5px; cursor:pointer; user-select:none; }
.chk input { width:14px; height:14px; cursor:pointer; }

/* STATS */
.stats { display:grid; grid-template-columns:repeat(auto-fit,minmax(135px,1fr)); gap:10px; margin-bottom:14px; }
.stat { background:var(--bg); border:1px solid var(--border); border-radius:10px; padding:11px 13px; }
.stat .s-label { font-size:10.5px; color:var(--muted); text-transform:uppercase; letter-spacing:.5px; }
.stat .s-val { font-size:15.5px; font-weight:800; margin-top:2px; }
.stat .s-ret { font-size:12px; font-weight:700; }

/* CHART */
.chart-wrap { position:relative; }
.chart-svg { width:100%; height:330px; display:block; touch-action:none; cursor:crosshair; }
.chart-svg.small { height:240px; }
.tooltip { position:absolute; pointer-events:none; display:none; background:var(--tooltip-bg); border:1px solid var(--border); border-radius:8px; padding:10px 12px; font-size:12px; line-height:1.7; box-shadow:0 8px 24px rgba(0,0,0,.5); white-space:nowrap; z-index:10; }
.nota { font-size:12px; color:var(--muted); margin-top:10px; }
.nota.warn { color:var(--amber); }

/* TABLES */
table { width:100%; border-collapse:collapse; font-size:13px; }
th,td { text-align:left; padding:8px 10px; border-bottom:1px solid var(--border); }
th { color:var(--muted); font-size:11px; text-transform:uppercase; letter-spacing:.5px; }
td.r, th.r { text-align:right; }
.tag { padding:2px 10px; border-radius:20px; font-weight:700; font-size:11.5px; display:inline-block; }
.tag-g { background:var(--green-soft); color:var(--green); }
.tag-r { background:var(--red-soft); color:var(--red); }
.tag-n { background:rgba(139,148,158,.12); color:var(--muted); }
.tag-y { background:rgba(210,153,34,.12); color:var(--yellow); }
.hit  { color:var(--green); font-weight:700; }
.miss { color:var(--red); font-weight:700; }
.pend { color:var(--muted); }

/* PROYECCIONES */
.proj-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(200px,1fr)); gap:12px; }
.proj-card { background:var(--bg); border:1px solid var(--border); border-radius:12px; padding:16px; text-align:center; }
.proj-card .p-h { font-size:11px; color:var(--muted); text-transform:uppercase; letter-spacing:.6px; }
.proj-card .proj-val { font-size:22px; font-weight:800; margin:6px 0 2px; }
.proj-card .p-range { font-size:12px; color:var(--muted); }
.proj-card .p-prob { margin-top:8px; font-size:12.5px; font-weight:700; }
.proj-card.clickable { cursor:pointer; }
.proj-card.sel { border-color:var(--accent); box-shadow:0 0 0 1px var(--accent); }

/* EXPLICACIONES */
.exp-grid { display:grid; grid-template-columns:1fr 1fr; gap:10px; font-size:12.5px; color:var(--muted); }
.exp-grid > div { padding:4px 0; }
ul.clean { list-style:none; }
ul.clean li { padding:6px 0; font-size:13.5px; border-bottom:1px dashed var(--border); }
ul.clean li:last-child { border-bottom:none; }

footer { border-top:1px solid var(--border); margin-top:32px; padding-top:18px; font-size:12px; color:var(--muted); text-align:center; }

/* ── HEADLINE + CTA CHIPS ─────────────────────────────────────────────────── */
.headline { text-align:center; padding:26px 16px 6px; }
.headline h1 { font-size:26px; font-weight:850; letter-spacing:-.5px; line-height:1.25; }
.headline .hl-sub { color:var(--muted); font-size:14px; margin-top:6px; max-width:560px; margin-left:auto; margin-right:auto; }
.cta-chips { display:flex; gap:10px; justify-content:center; flex-wrap:wrap; margin:18px 0 4px; }
.chip { display:flex; align-items:center; gap:6px; background:var(--card); border:1px solid var(--border); border-radius:24px; padding:8px 16px; font-size:13px; font-weight:600; color:var(--text); text-decoration:none; transition:border-color .15s, transform .15s; }
.chip:hover { border-color:var(--accent); transform:translateY(-1px); }
.chip small { color:var(--muted); font-weight:400; }

/* Onboarding banner primera visita */
.onboard { display:none; background:linear-gradient(90deg, rgba(88,166,255,.12), rgba(46,160,67,.12)); border:1px solid var(--border); border-radius:10px; padding:11px 16px; margin-bottom:16px; font-size:13.5px; text-align:center; }
.onboard.visible { display:block; }
.onboard a { color:var(--accent); font-weight:700; }
.onboard .cerrar { float:right; cursor:pointer; color:var(--muted); font-weight:700; padding:0 4px; }

/* Estado vivo */
.live-strip { display:flex; align-items:center; justify-content:center; gap:8px; font-size:12px; color:var(--muted); margin-top:14px; }
.live-dot { width:8px; height:8px; border-radius:50%; background:var(--green); animation:pulse-dot 2s infinite; }

/* Frase memorable del playbook */
.pb-frase { font-size:20px; font-weight:800; line-height:1.35; margin-bottom:4px; }
.pb-demo-tag { display:inline-block; background:rgba(88,166,255,.12); color:var(--accent); font-size:11px; font-weight:700; padding:2px 10px; border-radius:12px; margin-bottom:10px; letter-spacing:.4px; }

/* Peso de cada medición */
.medida .peso { font-size:11px; color:var(--muted); margin-top:5px; font-variant-numeric:tabular-nums; }
.medida .peso b { color:var(--text); }

/* WOW banner simulador */
.wow { background:linear-gradient(135deg, rgba(46,160,67,.14), rgba(46,160,67,.03)); border:1px solid var(--green); border-radius:12px; padding:16px 20px; margin-bottom:14px; text-align:center; }
.wow .wow-big { font-size:22px; font-weight:850; }
.wow .wow-sub { font-size:12.5px; color:var(--muted); margin-top:3px; }

/* Compartir */
.share-btn { background:none; border:1px solid var(--border); color:var(--text); border-radius:8px; padding:8px 16px; font-size:13px; font-weight:600; cursor:pointer; }
.share-btn:hover { border-color:var(--accent); color:var(--accent); }

/* Credibilidad hero (historial) */
.cred-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(160px,1fr)); gap:12px; }
.cred { background:var(--bg); border:1px solid var(--border); border-radius:12px; padding:16px; text-align:center; }
.cred .c-big { font-size:28px; font-weight:850; }
.cred .c-lab { font-size:11.5px; color:var(--muted); margin-top:2px; }

/* Anotaciones de eventos en gráficos */
.evt-line { stroke:var(--muted); stroke-width:1; stroke-dasharray:2,3; opacity:.55; }
.evt-label { fill:var(--muted); font-size:9.5px; }

/* SVG compatible con ambos temas */
.grid-l { stroke:var(--grid-line); stroke-width:1; }
.ax-t { fill:var(--muted); }
.sync-cross { stroke:var(--text); stroke-width:1; stroke-dasharray:4,3; opacity:.55; pointer-events:none; }
.proj-legend { display:flex; flex-wrap:wrap; gap:14px; margin-top:10px; font-size:12px; color:var(--muted); }
.proj-legend .lg { display:flex; align-items:center; gap:6px; }
.proj-legend .lg i { width:14px; height:3px; border-radius:2px; display:inline-block; }

/* Date inputs más legibles */
.ctrl input[type=date] { background:var(--card); color:var(--text); border:1px solid var(--border); border-radius:8px; padding:8px 10px; font-size:13.5px; font-weight:600; font-family:inherit; min-width:140px; color-scheme:dark; }
html[data-theme="light"] .ctrl input[type=date] { color-scheme:light; }
.ctrl input[type=date]:focus { outline:none; border-color:var(--accent); }

/* Convertidor de monedas */
.conv-strip { display:flex; flex-wrap:wrap; gap:10px; margin-bottom:14px; }
.conv-chip { background:var(--bg); border:1px solid var(--border); border-radius:10px; padding:8px 14px; font-size:12.5px; }
.conv-chip b { font-variant-numeric:tabular-nums; }
.conv-row { display:flex; gap:10px; flex-wrap:wrap; align-items:center; }
.conv-row input { background:var(--bg); color:var(--text); border:1px solid var(--border); border-radius:8px; padding:9px 12px; font-size:15px; font-weight:700; width:160px; font-variant-numeric:tabular-nums; }
.conv-row select { background:var(--bg); color:var(--text); border:1px solid var(--border); border-radius:8px; padding:9px 10px; font-size:14px; font-weight:600; }
.conv-out { display:grid; grid-template-columns:repeat(auto-fit,minmax(150px,1fr)); gap:10px; margin-top:12px; }
.conv-cell { background:var(--bg); border:1px solid var(--border); border-radius:10px; padding:10px 12px; }
.conv-cell .cc-l { font-size:10.5px; color:var(--muted); text-transform:uppercase; letter-spacing:.5px; }
.conv-cell .cc-v { font-size:16px; font-weight:800; margin-top:2px; font-variant-numeric:tabular-nums; }

/* Histograma Montecarlo */
.mc-controls { display:flex; gap:12px; align-items:flex-end; flex-wrap:wrap; margin-bottom:12px; }
.mc-stats { display:grid; grid-template-columns:repeat(auto-fit,minmax(120px,1fr)); gap:8px; margin:12px 0; }
.mc-stat { background:var(--bg); border:1px solid var(--border); border-radius:10px; padding:10px; text-align:center; }
.mc-stat .m-l { font-size:10px; color:var(--muted); text-transform:uppercase; letter-spacing:.4px; }
.mc-stat .m-v { font-size:15px; font-weight:800; margin-top:2px; font-variant-numeric:tabular-nums; }

/* Interacciones sutiles extra */
.stat, .proj-card, .cred, .medida { transition:transform .18s ease, border-color .18s ease; }
.stat:hover, .proj-card:hover, .cred:hover, .medida:hover { transform:translateY(-2px); border-color:var(--muted); }
.score-marker { transition:left .8s cubic-bezier(.22,1,.36,1); }
.share-row { display:flex; gap:8px; flex-wrap:wrap; }
.share-x { border-color:var(--accent); }
.share-wsp { border-color:var(--green); }

/* Suscripción (se muestra solo con endpoint configurado) */
.subscribe { display:none; background:var(--card); border:1px solid var(--border); border-radius:14px; padding:20px 22px; margin-bottom:18px; text-align:center; }
.subscribe.visible { display:block; }
.subscribe input[type=email] { background:var(--bg); color:var(--text); border:1px solid var(--border); border-radius:8px; padding:9px 12px; font-size:14px; min-width:230px; }
.subscribe button { background:var(--green); color:#fff; border:none; border-radius:8px; padding:9px 18px; font-size:14px; font-weight:700; cursor:pointer; margin-left:8px; }

/* Toggle tema */
.theme-btn { background:none; border:none; color:var(--muted); font-size:16px; cursor:pointer; padding:6px 10px; margin-left:auto; }
.theme-btn:hover { color:var(--text); }
nav.tabs { align-items:center; }

/* ── ANIMACIONES ──────────────────────────────────────────────────────────── */
@keyframes pulse-light {
  0%,100% { box-shadow:0 0 18px currentColor; }
  50%     { box-shadow:0 0 34px currentColor, 0 0 12px currentColor; }
}
@keyframes pulse-dot { 0%,100% { opacity:1; } 50% { opacity:.35; } }
@keyframes fadeUp { from { opacity:0; transform:translateY(10px); } to { opacity:1; transform:translateY(0); } }
.light.on { animation:pulse-light 2.6s ease-in-out infinite; }
.light.r.on { color:rgba(248,81,73,.65); }
.light.y.on { color:rgba(210,153,34,.65); }
.light.g.on { color:rgba(46,160,67,.65); }
.card { animation:fadeUp .45s ease-out both; }
.card:nth-child(2){ animation-delay:.05s } .card:nth-child(3){ animation-delay:.1s }
.card:nth-child(4){ animation-delay:.15s } .card:nth-child(5){ animation-delay:.2s }
@media (prefers-reduced-motion: reduce) {
  .light.on, .live-dot, .card { animation:none; }
}

/* Desglose en vivo de las 8 señales */
.sig-resumen { background:var(--bg); border:1px solid var(--border); border-radius:10px; padding:10px 14px; font-size:13px; color:var(--muted); text-align:center; margin-bottom:14px; }
.med-top { display:flex; justify-content:space-between; align-items:center; margin-bottom:4px; }
.aporte { font-weight:800; font-size:14px; font-variant-numeric:tabular-nums; padding:1px 10px; border-radius:14px; min-width:32px; text-align:center; }
.aporte.ap-g { background:var(--green-soft); color:var(--green); }
.aporte.ap-r { background:var(--red-soft); color:var(--red); }
.aporte.ap-n { background:rgba(139,148,158,.12); color:var(--muted); }
.medida.sig-g { border-color:rgba(46,160,67,.35); }
.medida.sig-r { border-color:rgba(248,81,73,.32); }

/* Compartir la señal (home) */
.share-signal { text-align:center; margin-bottom:18px; }
#btn-share { font-size:13.5px; padding:10px 20px; }
.share-panel { margin-top:14px; background:var(--card); border:1px solid var(--border); border-radius:14px; padding:18px; animation:fadeUp .35s ease-out both; }
.share-panel canvas { width:100%; max-width:500px; height:auto; border-radius:12px; border:1px solid var(--border); display:block; margin:0 auto 16px; }
.share-panel .share-row { justify-content:center; }
.share-hint { font-size:12px; color:var(--muted); margin-top:10px; }

/* Fuerza de la señal (percentil histórico) */
.fuerza { margin-top:16px; font-size:12.5px; color:var(--muted); line-height:1.6; max-width:560px; margin-left:auto; margin-right:auto; }
.f-badge { font-weight:800; padding:3px 11px; border-radius:20px; font-size:11.5px; letter-spacing:.4px; white-space:nowrap; }
.f-badge.f-g { background:var(--green-soft); color:var(--green); }
.f-badge.f-r { background:var(--red-soft); color:var(--red); }
.f-badge.f-y { background:rgba(210,153,34,.14); color:var(--yellow); }

@media (max-width:600px) {
  .sem-label { font-size:24px; }
  .headline h1 { font-size:21px; }
  .hero { padding:20px 8px; }
  .ctrl input[type=number] { min-width:90px; }
  .stats { grid-template-columns:repeat(2,1fr); }
  .exp-grid { grid-template-columns:1fr; }
  .chart-svg { height:230px; }
  .wow .wow-big { font-size:17px; }
}