:root {
  --accent: #4f46e5;
  --bg: #f6f7f9;
  --card: #ffffff;
  --text: #12161d;
  --muted: #667085;
  --border: #e5e8ec;
  --good: #059669;
  --bad: #dc2626;
  --shadow: 0 1px 2px rgba(16, 24, 40, .05), 0 8px 24px -12px rgba(16, 24, 40, .12);
  --radius: 14px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0c0f14;
    --card: #141922;
    --text: #e7edf5;
    --muted: #8b97a8;
    --border: #222a36;
    --good: #34d399;
    --bad: #f87171;
    --shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 8px 24px -12px rgba(0, 0, 0, .6);
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

body.centered {
  display: grid;
  place-items: center;
  min-height: 100vh;
  padding: 24px;
}

h1, h2 { margin: 0; font-weight: 650; letter-spacing: -.011em; }
h1 { font-size: 19px; }
h2 { font-size: 15px; }

.label {
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ---------- topbar ---------- */

.topbar {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  background: var(--card);
  border-bottom: 1px solid var(--border);
}

.brand { display: flex; align-items: center; gap: 12px; }
.brand .sub { margin: 1px 0 0; font-size: 13px; color: var(--muted); }

.logo { width: 38px; height: 38px; object-fit: contain; border-radius: 9px; }
.logo.lg { width: 52px; height: 52px; }

.dot {
  width: 38px; height: 38px; border-radius: 11px;
  background: linear-gradient(140deg, var(--accent), color-mix(in srgb, var(--accent) 55%, #000));
  display: block;
}
.dot.lg { width: 52px; height: 52px; margin: 0 auto 6px; }

.controls { display: flex; align-items: center; gap: 14px; }

.seg {
  display: inline-flex;
  padding: 3px;
  gap: 2px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
}

.seg button {
  border: 0;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 13px;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 7px;
  cursor: pointer;
}

.seg button.on { background: var(--card); color: var(--text); box-shadow: var(--shadow); }

.stamp { font-size: 12.5px; color: var(--muted); }

/* ---------- layout ---------- */

.wrap { max-width: 1240px; margin: 0 auto; padding: 22px 24px 40px; display: grid; gap: 18px; }

/* Los grid items nacen con min-width:auto. Sin esto, la tabla ancha define el
   ancho mínimo de toda la página y aparece scroll horizontal en el body. */
.wrap > *, .grid > *, .kpis > * { min-width: 0; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
}

.hint { margin: 3px 0 14px; font-size: 12.5px; color: var(--muted); }

/* ---------- hero ---------- */

.hero {
  display: grid;
  /* minmax(0,…) para que la columna pueda encogerse: con `1fr` a secas el
     mínimo es el min-content del texto y el hero desborda la pantalla. */
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  padding: 26px 28px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background:
    radial-gradient(120% 140% at 0% 0%, color-mix(in srgb, var(--accent) 16%, transparent), transparent 60%),
    var(--card);
  box-shadow: var(--shadow);
}

.hero-value {
  display: flex;
  align-items: baseline;
  gap: 4px;
  font-size: clamp(44px, 9vw, 68px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.035em;
  margin: 6px 0 8px;
  font-variant-numeric: tabular-nums;
}

.hero-main { min-width: 0; }
.hero-value small { font-size: .38em; font-weight: 600; color: var(--muted); }
.hero-meta { display: flex; flex-wrap: wrap; gap: 8px 14px; align-items: center; }

.umbral { font-size: 12.5px; color: var(--muted); }

.hero-side { display: grid; gap: 14px; text-align: right; }
.hero-side strong { display: block; font-size: 21px; font-weight: 650; font-variant-numeric: tabular-nums; margin-top: 2px; }

.delta {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--muted) 14%, transparent);
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.delta.up { background: color-mix(in srgb, var(--good) 15%, transparent); color: var(--good); }
.delta.down { background: color-mix(in srgb, var(--bad) 15%, transparent); color: var(--bad); }

/* ---------- kpis ---------- */

.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(168px, 1fr)); gap: 12px; }

.kpi {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 16px;
  box-shadow: var(--shadow);
}

.kpi .v {
  display: block;
  font-size: 25px;
  font-weight: 650;
  letter-spacing: -.02em;
  margin: 5px 0 7px;
  font-variant-numeric: tabular-nums;
}

/* ---------- charts ---------- */

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(420px, 1fr)); gap: 18px; }
.canvas { position: relative; height: 268px; }

/* ---------- tabla ---------- */

.tabla-scroll { overflow-x: auto; min-width: 0; margin-top: 14px; }

table { width: 100%; border-collapse: collapse; font-size: 13.5px; font-variant-numeric: tabular-nums; }
th, td { padding: 9px 12px; text-align: right; white-space: nowrap; border-bottom: 1px solid var(--border); }
th:first-child, td:first-child { text-align: left; position: sticky; left: 0; background: var(--card); }
thead th { font-size: 11.5px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); font-weight: 600; }
tbody tr:last-child td { border-bottom: 0; }
tbody tr.now td { font-weight: 650; }

/* ---------- estados ---------- */

.state { display: grid; place-items: center; gap: 12px; padding: 90px 24px; text-align: center; color: var(--muted); }
.state[hidden] { display: none; }

.spinner {
  width: 26px; height: 26px; border-radius: 50%;
  border: 2.5px solid var(--border);
  border-top-color: var(--accent);
  animation: spin .7s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .spinner { animation-duration: 2s; } }

.pie { text-align: center; padding: 0 24px 30px; font-size: 12px; color: var(--muted); }

/* ---------- gate ---------- */

.gate {
  width: min(360px, 100%);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px 28px;
  text-align: center;
  box-shadow: var(--shadow);
}

.gate h1 { margin-bottom: 4px; }
.gate .sub { margin: 0 0 20px; font-size: 13.5px; color: var(--muted); }

.gate input {
  width: 100%;
  padding: 11px 13px;
  font: inherit;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
}

.gate input:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }

.gate button {
  width: 100%;
  margin-top: 12px;
  padding: 11px;
  font: inherit;
  font-weight: 600;
  color: #fff;
  background: var(--accent);
  border: 0;
  border-radius: 10px;
  cursor: pointer;
}

.gate button:hover { filter: brightness(1.08); }
.gate .err { margin: 12px 0 0; font-size: 13px; color: var(--bad); }

:where(a, button, input):focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* El hero se apila antes que el resto: a dos columnas el bloque de la derecha
   queda demasiado angosto para los montos. */
@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; }
  .hero-side { text-align: left; grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .topbar { padding: 14px 16px; }
  .wrap { padding: 16px 14px 32px; }
  .hero { grid-template-columns: 1fr; padding: 22px; }
  .hero-side { text-align: left; grid-template-columns: 1fr 1fr; }
  .grid { grid-template-columns: 1fr; }
  .canvas { height: 240px; }
}