:root {
  color-scheme: light;
  --plano: #f6f5f1;
  --sup: #fcfcfb;
  --sup2: #f1f0ec;
  --tinta: #121212;
  --tinta2: #52514e;
  --tenue: #898781;
  --rejilla: #e6e5df;
  --eje: #c3c2b7;
  --borde: rgba(11, 11, 11, 0.09);
  --s1: #2a78d6;
  --s2: #eb6834;
  --s1-claro: #cde2fb;
  --acento: #0f766e;
  --bien: #0ca30c;
  --aviso: #fab219;
  --seria: #ec835a;
  --critica: #d03b3b;
  --bien-txt: #006300;
  --mal-txt: #b42318;
  --sombra: 0 1px 2px rgba(0, 0, 0, 0.04), 0 4px 16px rgba(0, 0, 0, 0.04);
  --seq-0: #eef4fc; --seq-1: #cde2fb; --seq-2: #9ec5f4; --seq-3: #6da7ec; --seq-4: #3987e5; --seq-5: #256abf; --seq-6: #184f95; --seq-7: #0d366b;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --plano: #0d0d0d; --sup: #1a1a19; --sup2: #232321; --tinta: #ffffff; --tinta2: #c3c2b7; --tenue: #898781;
    --rejilla: #2c2c2a; --eje: #383835; --borde: rgba(255, 255, 255, 0.09);
    --s1: #3987e5; --s2: #d95926; --s1-claro: #184f95; --acento: #2dd4bf;
    --bien-txt: #0ca30c; --mal-txt: #f97066; --sombra: none;
    --seq-0: #1d2633; --seq-1: #0d366b; --seq-2: #104281; --seq-3: #184f95; --seq-4: #256abf; --seq-5: #3987e5; --seq-6: #6da7ec; --seq-7: #b7d3f6;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --plano: #0d0d0d; --sup: #1a1a19; --sup2: #232321; --tinta: #ffffff; --tinta2: #c3c2b7; --tenue: #898781;
  --rejilla: #2c2c2a; --eje: #383835; --borde: rgba(255, 255, 255, 0.09);
  --s1: #3987e5; --s2: #d95926; --s1-claro: #184f95; --acento: #2dd4bf;
  --bien-txt: #0ca30c; --mal-txt: #f97066; --sombra: none;
  --seq-0: #1d2633; --seq-1: #0d366b; --seq-2: #104281; --seq-3: #184f95; --seq-4: #256abf; --seq-5: #3987e5; --seq-6: #6da7ec; --seq-7: #b7d3f6;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--plano);
  color: var(--tinta);
  font: 15px/1.5 "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--acento); }
h1, h2, h3 { margin: 0; font-weight: 650; letter-spacing: -0.01em; }
h1 { font-size: 26px; }
h2 { font-size: 17px; }
h3 { font-size: 14px; color: var(--tinta2); font-weight: 600; }
p { margin: 0; }
.num { font-variant-numeric: tabular-nums; }

/* ---------- estructura ---------- */
.app { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; }
.lateral {
  position: sticky; top: 0; height: 100vh; overflow-y: auto;
  border-right: 1px solid var(--borde); background: var(--sup); padding: 20px 14px;
  display: flex; flex-direction: column; gap: 18px;
}
.marca { display: flex; align-items: center; gap: 10px; padding: 0 6px; }
.marca svg { flex: none; }
.marca b { font-size: 17px; letter-spacing: -0.01em; white-space: nowrap; }
.marca small { display: block; color: var(--tenue); font-size: 12px; margin-top: -2px; }
.menu { display: flex; flex-direction: column; gap: 2px; }
.menu a {
  display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 9px;
  color: var(--tinta2); text-decoration: none; font-weight: 500; font-size: 14px;
}
.menu a:hover { background: var(--sup2); color: var(--tinta); }
.menu a.activo { background: var(--sup2); color: var(--tinta); font-weight: 600; }
.menu a .pill { margin-left: auto; }
.menu svg { width: 18px; height: 18px; flex: none; opacity: 0.85; }
.lateral .pie { margin-top: auto; font-size: 12px; color: var(--tenue); padding: 0 6px; }

.principal { min-width: 0; padding: 22px 28px 60px; max-width: 1280px; }
.barra {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 18px;
}
.barra .titulo { flex: 1; min-width: 220px; }
.barra .titulo p { color: var(--tenue); font-size: 13px; margin-top: 2px; }
.segmentos { display: inline-flex; background: var(--sup2); border-radius: 10px; padding: 3px; gap: 2px; }
.segmentos button {
  border: 0; background: transparent; color: var(--tinta2); font: inherit; font-size: 13px; font-weight: 550;
  padding: 6px 12px; border-radius: 8px; cursor: pointer; white-space: nowrap;
}
.segmentos button.activo { background: var(--sup); color: var(--tinta); box-shadow: var(--sombra); }
.icono-btn {
  border: 1px solid var(--borde); background: var(--sup); color: var(--tinta2); border-radius: 9px;
  width: 34px; height: 34px; display: grid; place-items: center; cursor: pointer;
}
.aviso-demo {
  background: color-mix(in srgb, var(--aviso) 16%, var(--sup)); border: 1px solid color-mix(in srgb, var(--aviso) 45%, transparent);
  border-radius: 10px; padding: 8px 12px; font-size: 13px; color: var(--tinta2); margin-bottom: 18px;
}

/* ---------- tarjetas ---------- */
.rejilla { display: grid; gap: 14px; }
.g4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.g3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.g21 { grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); }
.tarjeta {
  background: var(--sup); border: 1px solid var(--borde); border-radius: 14px; padding: 16px 18px;
  box-shadow: var(--sombra); min-width: 0;
}
.tarjeta > header { display: flex; align-items: baseline; gap: 10px; margin-bottom: 12px; flex-wrap: wrap; }
.tarjeta > header p { color: var(--tenue); font-size: 13px; }
.tarjeta > header .der { margin-left: auto; }
.kpi .etq { color: var(--tinta2); font-size: 13px; font-weight: 550; }
.kpi .valor { font-size: 30px; font-weight: 650; letter-spacing: -0.02em; margin: 2px 0 2px; }
.kpi .valor small { font-size: 15px; color: var(--tinta2); font-weight: 550; margin-left: 2px; }
.kpi .delta { font-size: 13px; color: var(--tenue); }
.sube { color: var(--bien-txt); font-weight: 600; }
.baja { color: var(--mal-txt); font-weight: 600; }
.seccion { margin-top: 14px; }
.nota { color: var(--tenue); font-size: 12.5px; margin-top: 10px; }
.leyenda { display: flex; gap: 14px; flex-wrap: wrap; font-size: 12.5px; color: var(--tinta2); }
.leyenda span { display: inline-flex; align-items: center; gap: 6px; }
.leyenda i { width: 10px; height: 10px; border-radius: 3px; display: inline-block; }
.leyenda i.linea { height: 2px; border-radius: 1px; width: 14px; }
.leyenda i.gris { background: var(--eje); }

/* ---------- gráficas ---------- */
.grafica { position: relative; width: 100%; }
.grafica svg { display: block; width: 100%; height: auto; overflow: visible; }
.grafica text { fill: var(--tenue); font-size: 11px; font-family: inherit; }
.grafica .rej { stroke: var(--rejilla); stroke-width: 1; }
.grafica .base { stroke: var(--eje); stroke-width: 1; }
.grafica .hit { fill: transparent; cursor: default; }
.grafica .hit:hover + .marca-hover, .grafica g.col:hover rect.barra { opacity: 0.85; }
.grafica .etq-dato { fill: var(--tinta2); font-weight: 600; }
.tip {
  position: fixed; pointer-events: none; z-index: 50; background: var(--sup); color: var(--tinta);
  border: 1px solid var(--borde); border-radius: 10px; padding: 8px 10px; font-size: 12.5px;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.14); min-width: 140px; opacity: 0; transition: opacity 0.08s;
}
.tip b { display: block; margin-bottom: 4px; }
.tip .fila { display: flex; align-items: center; gap: 6px; justify-content: space-between; }
.tip .fila span:first-child { display: inline-flex; align-items: center; gap: 6px; color: var(--tinta2); }
.tip i { width: 8px; height: 8px; border-radius: 2px; display: inline-block; }

/* mapa de horas pico */
.calor-tabla { display: grid; gap: 3px; font-size: 11px; color: var(--tenue); }
.calor-tabla .c { height: 26px; border-radius: 4px; }
.calor-tabla .c:hover { outline: 2px solid var(--tinta); outline-offset: -1px; }
.escala { display: flex; align-items: center; gap: 6px; font-size: 11.5px; color: var(--tenue); }
.escala .grad { display: flex; }
.escala .grad i { width: 18px; height: 10px; display: block; }
.escala .grad i:first-child { border-radius: 3px 0 0 3px; }
.escala .grad i:last-child { border-radius: 0 3px 3px 0; }

/* plano */
.plano svg { display: block; width: 100%; height: auto; }
.plano text { font-family: inherit; }

/* ---------- tablas ---------- */
table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
th { text-align: left; color: var(--tenue); font-weight: 550; font-size: 12px; padding: 6px 8px; border-bottom: 1px solid var(--borde); }
td { padding: 9px 8px; border-bottom: 1px solid var(--borde); vertical-align: top; }
td.n, th.n { text-align: right; font-variant-numeric: tabular-nums; }
tr:last-child td { border-bottom: 0; }
.tabla-scroll { overflow-x: auto; }

/* ---------- alertas ---------- */
.alerta { display: grid; grid-template-columns: 36px 1fr auto; gap: 12px; padding: 12px 4px; border-bottom: 1px solid var(--borde); }
.alerta:last-child { border-bottom: 0; }
.alerta .ico { width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; }
.alerta .ico svg { width: 18px; height: 18px; }
.alerta .t { font-weight: 600; }
.alerta .d { color: var(--tinta2); font-size: 13px; margin-top: 2px; }
.alerta .m { color: var(--tenue); font-size: 12px; margin-top: 4px; }
.alerta .cuando { color: var(--tenue); font-size: 12.5px; white-space: nowrap; text-align: right; }
.pill {
  display: inline-flex; align-items: center; gap: 5px; font-size: 11.5px; font-weight: 600; padding: 2px 8px;
  border-radius: 999px; background: var(--sup2); color: var(--tinta2); white-space: nowrap;
}
.pill.critica { background: color-mix(in srgb, var(--critica) 15%, transparent); color: var(--critica); }
.pill.seria { background: color-mix(in srgb, var(--seria) 18%, transparent); color: color-mix(in srgb, var(--seria) 70%, var(--tinta)); }
.pill.aviso { background: color-mix(in srgb, var(--aviso) 20%, transparent); color: color-mix(in srgb, var(--aviso) 45%, var(--tinta)); }
.pill.bien { background: color-mix(in srgb, var(--bien) 15%, transparent); color: var(--bien-txt); }
.punto { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.filtros { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 8px; }
.chip {
  border: 1px solid var(--borde); background: var(--sup); color: var(--tinta2); border-radius: 999px;
  padding: 5px 12px; font: inherit; font-size: 13px; cursor: pointer;
}
.chip.activo { background: var(--tinta); color: var(--sup); border-color: var(--tinta); }

/* ---------- cámaras ---------- */
.pasos { counter-reset: paso; display: grid; gap: 12px; }
.paso { display: grid; grid-template-columns: 34px minmax(0, 1fr); gap: 12px; }
.paso > div { min-width: 0; }
.paso::before {
  counter-increment: paso; content: counter(paso); width: 30px; height: 30px; border-radius: 50%;
  background: var(--sup2); display: grid; place-items: center; font-weight: 650; color: var(--tinta2);
}
.paso b { display: block; }
.paso p { color: var(--tinta2); font-size: 13.5px; }
code, pre { font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: 12.5px; }
pre { background: var(--sup2); border-radius: 10px; padding: 10px 12px; overflow-x: auto; margin: 8px 0 0; color: var(--tinta2); }
.diagrama svg { width: 100%; height: auto; display: block; }
.diagrama text { font-family: inherit; }
.marcas { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px; }
.privacidad { border-left: 3px solid var(--acento); }

/* ---------- vídeo ---------- */
video { width: 100%; border-radius: 12px; display: block; background: #000; aspect-ratio: 16 / 9; }
.lista-check { margin: 8px 0 0; padding-left: 18px; color: var(--tinta2); font-size: 13.5px; }
.lista-check li { margin: 4px 0; }

/* ---------- responsivo ---------- */
@media (max-width: 1100px) {
  .g4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .g21 { grid-template-columns: 1fr; }
}
@media (max-width: 860px) {
  .app { grid-template-columns: 1fr; }
  .lateral {
    position: sticky; top: 0; z-index: 20; height: auto; flex-direction: row; align-items: center;
    padding: 10px 16px; gap: 12px; border-right: 0; border-bottom: 1px solid var(--borde); overflow-x: auto;
  }
  .lateral .pie, .marca small { display: none; }
  .menu { flex-direction: row; gap: 4px; }
  .menu a { white-space: nowrap; padding: 6px 10px; }
  .menu a svg { display: none; }
  .principal { padding: 16px 16px 48px; }
  .g3, .g2 { grid-template-columns: 1fr; }
  h1 { font-size: 22px; }
}
@media (max-width: 520px) {
  .g4 { grid-template-columns: 1fr 1fr; gap: 10px; }
  .kpi .valor { font-size: 24px; }
  .tarjeta { padding: 14px; }
  .alerta { grid-template-columns: 30px 1fr; }
  .alerta .cuando { grid-column: 2; text-align: left; }
  .segmentos button { padding: 6px 9px; }
}