/* Tokens. Los valores de modo oscuro se declaran bajo los dos ambitos:
   la media query cubre la preferencia del sistema, el atributo data-theme
   cubre el interruptor manual y tiene que ganar en ambas direcciones. */
:root {
  color-scheme: light;
  --plane: #f9f9f7;
  --surface: #fcfcfb;
  --ink: #0b0b0b;
  --ink-2: #52514e;
  --muted: #898781;
  --grid: #e1e0d9;
  --axis: #c3c2b7;
  --border: rgba(11, 11, 11, 0.1);
  --series-1: #2a78d6;
  --good: #0ca30c;
  --warning: #fab219;
  --critical: #d03b3b;
  --success-text: #006300;
  --radius: 10px;
  --font: system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, monospace;
}

@media (prefers-color-scheme: dark) {
  :root:where(:not([data-theme="light"])) {
    color-scheme: dark;
    --plane: #0d0d0d;
    --surface: #1a1a19;
    --ink: #ffffff;
    --ink-2: #c3c2b7;
    --muted: #898781;
    --grid: #2c2c2a;
    --axis: #383835;
    --border: rgba(255, 255, 255, 0.1);
    --series-1: #3987e5;
    --success-text: #0ca30c;
  }
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --plane: #0d0d0d;
  --surface: #1a1a19;
  --ink: #ffffff;
  --ink-2: #c3c2b7;
  --muted: #898781;
  --grid: #2c2c2a;
  --axis: #383835;
  --border: rgba(255, 255, 255, 0.1);
  --series-1: #3987e5;
  --success-text: #0ca30c;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--plane);
  color: var(--ink);
  font-family: var(--font);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.wrap { max-width: 1100px; margin: 0 auto; padding: 0 16px; }

/* --- Barra superior --- */
.topbar {
  display: flex; align-items: center; gap: 16px;
  padding: 14px 0; border-bottom: 1px solid var(--border);
}
.brand { font-weight: 650; letter-spacing: -0.01em; }
.brand span { color: var(--muted); font-weight: 400; }
.topbar nav { margin-left: auto; display: flex; gap: 8px; align-items: center; }

a { color: var(--series-1); }

.btn {
  font: inherit; font-size: 14px;
  padding: 7px 13px; border-radius: 8px;
  border: 1px solid var(--border); background: var(--surface);
  color: var(--ink); cursor: pointer; text-decoration: none;
  display: inline-flex; align-items: center; gap: 6px;
}
.btn:hover { border-color: var(--axis); }
.btn-primary { background: var(--series-1); color: #fff; border-color: transparent; }

/* --- Landing --- */
.hero { padding: 72px 0 48px; max-width: 720px; }
.hero h1 {
  font-size: clamp(30px, 5vw, 46px); line-height: 1.12;
  letter-spacing: -0.025em; margin: 0 0 18px;
}
.hero p { font-size: 18px; color: var(--ink-2); margin: 0 0 16px; }
.hero .actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 28px; }

.eyebrow {
  font-size: 12px; text-transform: uppercase; letter-spacing: 0.09em;
  color: var(--muted); margin-bottom: 14px; font-weight: 600;
}

.grid { display: grid; gap: 14px; }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); }

.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 18px;
}
.card h3 { margin: 0 0 8px; font-size: 15px; letter-spacing: -0.01em; }
.card p { margin: 0; color: var(--ink-2); font-size: 14px; }

section { padding: 40px 0; }
section > h2 {
  font-size: 22px; letter-spacing: -0.02em; margin: 0 0 6px;
}
section > .lede { color: var(--ink-2); margin: 0 0 22px; max-width: 640px; }

/* --- Stat tiles: el numero ES el grafico --- */
.stat { background: var(--surface); border: 1px solid var(--border);
        border-radius: var(--radius); padding: 16px 18px; }
.stat .label {
  font-size: 12px; color: var(--muted); text-transform: uppercase;
  letter-spacing: 0.07em; font-weight: 600; margin-bottom: 6px;
}
.stat .value { font-size: 30px; letter-spacing: -0.03em; line-height: 1.1; }
.stat .sub { font-size: 13px; color: var(--ink-2); margin-top: 5px; }
.stat .value.neg { color: var(--critical); }
.stat .value.pos { color: var(--success-text); }

/* --- Estado: icono + etiqueta, nunca color solo --- */
.status { display: inline-flex; align-items: center; gap: 7px; font-size: 14px; }
.status .dot { width: 9px; height: 9px; border-radius: 50%; flex: none; }
.status-good .dot { background: var(--good); }
.status-warning .dot { background: var(--warning); }
.status-critical .dot { background: var(--critical); }
.status .icon { font-weight: 700; font-size: 13px; }

/* --- Graficos --- */
.chart-card { background: var(--surface); border: 1px solid var(--border);
              border-radius: var(--radius); padding: 18px; }
.chart-head { display: flex; align-items: baseline; gap: 12px; margin-bottom: 4px; }
.chart-head h3 { margin: 0; font-size: 15px; letter-spacing: -0.01em; }
.chart-head .hint { font-size: 13px; color: var(--muted); margin-left: auto; }
figure { margin: 0; }
figcaption { font-size: 13px; color: var(--ink-2); margin-top: 10px; }
svg { display: block; width: 100%; height: auto; overflow: visible; }
.gridline { stroke: var(--grid); stroke-width: 1; }
.axis-line { stroke: var(--axis); stroke-width: 1; }
.tick { fill: var(--muted); font-size: 11px; font-variant-numeric: tabular-nums; }
.series-line { fill: none; stroke: var(--series-1); stroke-width: 2;
               stroke-linejoin: round; stroke-linecap: round; }
.crosshair { stroke: var(--axis); stroke-width: 1; }
.focus-dot { fill: var(--series-1); stroke: var(--surface); stroke-width: 2; }
.bar { fill: var(--series-1); }

.tooltip {
  position: absolute; pointer-events: none; opacity: 0;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 8px; padding: 8px 11px; font-size: 13px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.13); transition: opacity .1s;
  z-index: 10; white-space: nowrap;
}
.tooltip .t-label { color: var(--muted); font-size: 12px; }
.tooltip .t-value { font-variant-numeric: tabular-nums; font-weight: 600; }
.chart-wrap { position: relative; }

/* --- Tablas: la vista alternativa siempre disponible --- */
table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 600; font-size: 12px;
     text-transform: uppercase; letter-spacing: 0.06em; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
tbody tr:last-child td { border-bottom: none; }
.table-scroll { overflow-x: auto; }

details.table-view { margin-top: 14px; }
details.table-view summary {
  cursor: pointer; font-size: 13px; color: var(--ink-2); padding: 4px 0;
}

/* --- Varios --- */
.note {
  border-left: 3px solid var(--warning); background: var(--surface);
  padding: 12px 16px; border-radius: 0 8px 8px 0; font-size: 14px;
  color: var(--ink-2); margin: 18px 0;
}
.mono { font-family: var(--mono); font-size: 13px; }
.empty { color: var(--muted); font-size: 14px; padding: 22px 0; text-align: center; }
footer { border-top: 1px solid var(--border); padding: 26px 0 40px;
         color: var(--muted); font-size: 13px; margin-top: 40px; }
.field { display: flex; gap: 8px; align-items: center; }
.field input {
  font: inherit; font-size: 14px; padding: 7px 11px; border-radius: 8px;
  border: 1px solid var(--border); background: var(--plane); color: var(--ink);
  min-width: 210px;
}
.hidden { display: none !important; }

/* --- Medidor de progreso: un solo valor, un solo color --- */
.meter {
  height: 6px; border-radius: 3px; background: var(--grid);
  margin-top: 10px; overflow: hidden;
}
.meter-fill {
  height: 100%; background: var(--series-1); border-radius: 3px;
  width: 0; transition: width .3s;
}

/* --- Veredicto: icono + etiqueta, el color nunca va solo --- */
.verdict {
  display: flex; gap: 12px; align-items: flex-start;
  background: var(--surface); border: 1px solid var(--border);
  border-left-width: 3px; border-radius: 0 var(--radius) var(--radius) 0;
  padding: 14px 18px;
}
.verdict .v-icon { font-size: 15px; font-weight: 700; line-height: 1.5; }
.verdict .v-title {
  font-weight: 650; font-size: 14px; letter-spacing: 0.02em;
  text-transform: uppercase;
}
.verdict .v-reason { color: var(--ink-2); font-size: 14px; margin-top: 3px; }
.verdict-good { border-left-color: var(--good); }
.verdict-good .v-icon { color: var(--good); }
.verdict-warning { border-left-color: var(--warning); }
.verdict-warning .v-icon { color: var(--warning); }
.verdict-critical { border-left-color: var(--critical); }
.verdict-critical .v-icon { color: var(--critical); }
.verdict-muted { border-left-color: var(--muted); }
.verdict-muted .v-icon { color: var(--muted); }

.pill {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 12px; font-weight: 600; padding: 2px 8px;
  border-radius: 999px; border: 1px solid var(--border);
}
.pill-ok { color: var(--success-text); }
.pill-wait { color: var(--muted); }
