/*
 * Estado de XPAND — hoja única, sin build ni dependencias (D-06.1).
 *
 * Paleta: acento lima #9EF01A (la del portal), verde/ámbar/rojo/gris/azul para los estados. El
 * color nunca es la única señal: cada pastilla y el banner llevan icono y texto.
 */

:root {
  color-scheme: light dark;

  --lime: #9ef01a;
  --ok: #1f9d55;
  --warn: #b26a00;
  --partial: #e8833a;
  --bad: #c62a2f;
  --idle: #6b7580;
  --info: #2563eb;

  /* Tinta del texto de las pastillas, medida sobre el tinte de su propio tono (AA ≥ 4.5:1). */
  --ok-ink: #0f6b3a;
  --warn-ink: #7a4a00;
  --partial-ink: #8a4300;
  --bad-ink: #9b1c1f;
  --idle-ink: #475569;
  --info-ink: #1d4ed8;

  --bg: #ffffff;
  --bg-soft: #f4f6f8;
  --card: #ffffff;
  --border: #dde3ea;
  --text: #0b0f14;
  --text-soft: #5b6673;
  --shadow: 0 1px 2px rgba(11, 15, 20, 0.06);

  --radius: 12px;
  --radius-pill: 999px;
  --wrap: 960px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ok: #2ecc71;
    --warn: #f5a623;
    --partial: #e8833a;
    --bad: #e5484d;
    --idle: #8b949e;
    --info: #3b82f6;

    /* En oscuro el verde, el ámbar y el naranja ya pasaban AA como texto; el rojo (3.96), el azul
     * (4.05) y el gris (4.70) no llegaban a 4.5 con holgura, así que la tinta se aclara. */
    --ok-ink: #2ecc71;
    --warn-ink: #f5a623;
    --partial-ink: #e8833a;
    --bad-ink: #ff7b7f;
    --idle-ink: #a3adb8;
    --info-ink: #6ea8ff;

    --bg: #0b0f14;
    --bg-soft: #0f151c;
    --card: #121922;
    --border: #23303c;
    --text: #e6edf3;
    --text-soft: #97a3b0;
    --shadow: none;
  }
}

/* Un estado, dos colores: `--tone` pinta la barra, el borde y el tinte del fondo; `--ink` pinta
 * el TEXTO de la pastilla. Son distintos porque un color que se ve bien como bloque no alcanza el
 * 4.5:1 de AA cuando es texto de 13 px sobre su propio tinte — en claro ninguno llegaba
 * (DV-06.6). Los valores de `--ink` están medidos contra el tinte de su propio tono. */
.pill--operational,
.banner--operational,
.bar--operational { --tone: var(--ok); --ink: var(--ok-ink); }
.pill--degraded_performance,
.banner--degraded_performance,
.bar--degraded_performance { --tone: var(--warn); --ink: var(--warn-ink); }
.pill--partial_outage,
.banner--partial_outage,
.bar--partial_outage { --tone: var(--partial); --ink: var(--partial-ink); }
.pill--major_outage,
.banner--major_outage,
.bar--major_outage { --tone: var(--bad); --ink: var(--bad-ink); }
.pill--under_maintenance,
.banner--under_maintenance,
.bar--under_maintenance { --tone: var(--info); --ink: var(--info-ink); }
.pill--unknown,
.banner--unknown,
.bar--unknown { --tone: var(--idle); --ink: var(--idle-ink); }

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  -webkit-text-size-adjust: 100%;
}

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 20px;
}

.skip-link {
  position: absolute;
  left: -9999px;
}
.skip-link:focus {
  left: 12px;
  top: 12px;
  z-index: 10;
  background: var(--card);
  color: var(--text);
  padding: 8px 12px;
  border-radius: var(--radius);
  border: 1px solid var(--lime);
}

a { color: inherit; }
.quiet-link {
  color: var(--text-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  white-space: nowrap;
}
.quiet-link:hover,
.quiet-link:focus-visible { color: var(--text); border-bottom-color: var(--lime); }

:focus-visible { outline: 2px solid var(--lime); outline-offset: 2px; }

/* --- cabecera --- */

.site-header {
  background: var(--bg-soft);
  border-bottom: 1px solid var(--border);
}
.site-header__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  padding-bottom: 16px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.brand__logo { display: block; height: 24px; width: auto; }
.brand__tag {
  color: var(--text-soft);
  font-size: 0.95rem;
  border-left: 1px solid var(--border);
  padding-left: 10px;
}
.site-header__aside {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.9rem;
  color: var(--text-soft);
}
.updated--stale { color: var(--warn); }

/* --- banner global --- */

.banner {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 28px 0 8px;
  padding: 20px 22px;
  border-radius: var(--radius);
  border: 1px solid color-mix(in srgb, var(--tone) 45%, transparent);
  background: color-mix(in srgb, var(--tone) 12%, var(--card));
  transition: background-color 200ms ease, border-color 200ms ease;
}
.banner__icon { font-size: 1.4rem; line-height: 1; }
.banner__text {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 600;
}

/* --- secciones y componentes --- */

.section { margin: 32px 0; }
.section__title {
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-soft);
  margin: 0 0 12px;
}
.section__note, .section__more { margin: 0 0 12px; font-size: 0.9rem; color: var(--text-soft); }
.empty {
  margin: 0 0 12px;
  padding: 18px;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  color: var(--text-soft);
}

.components { list-style: none; margin: 0; padding: 0; }
.component {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px 18px;
  margin-bottom: 10px;
}
.component__head {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  justify-content: space-between;
}
.component__id { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.component__name { font-weight: 600; }
.component__desc { color: var(--text-soft); font-size: 0.88rem; }
.component__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.latency { color: var(--text-soft); font-size: 0.82rem; white-space: nowrap; }

.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink, var(--tone));
  background: color-mix(in srgb, var(--tone) 14%, transparent);
  border: 1px solid color-mix(in srgb, var(--tone) 40%, transparent);
  white-space: nowrap;
}
.pill__icon { font-size: 0.85rem; line-height: 1; }

/* --- barras de 90 días --- */

.bars {
  display: flex;
  gap: 1px;
  margin-top: 14px;
  height: 26px;
}
.bar {
  flex: 1 1 0;
  min-width: 1px;
  border-radius: 2px;
  background: var(--tone);
}
.bar--unknown { background: color-mix(in srgb, var(--idle) 35%, transparent); }
.bars__legend {
  display: flex;
  justify-content: space-between;
  margin: 6px 0 0;
  font-size: 0.78rem;
  color: var(--text-soft);
}

/* --- incidentes --- */

.incident {
  background: var(--card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--tone, var(--border));
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px 18px;
  margin-bottom: 12px;
}
.incident__head {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  justify-content: space-between;
}
.incident__title { margin: 0; font-size: 1.02rem; }
.incident__summary { margin: 8px 0 0; }
.incident__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  margin: 10px 0 0;
  font-size: 0.84rem;
  color: var(--text-soft);
}
.incident__state { font-weight: 600; color: var(--text); }

.timeline { list-style: none; margin: 14px 0 0; padding: 0 0 0 14px; border-left: 1px solid var(--border); }
.timeline__item {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 10px;
  padding: 6px 0;
  font-size: 0.88rem;
}
.timeline__time { color: var(--text-soft); font-variant-numeric: tabular-nums; }
.timeline__status { font-weight: 600; }
.timeline__message { flex: 1 1 260px; color: var(--text-soft); }

.incident-day { margin-bottom: 18px; }
.incident-day__title {
  margin: 0 0 8px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-soft);
}

/* --- pie --- */

.site-footer {
  margin-top: 40px;
  padding: 22px 0 34px;
  border-top: 1px solid var(--border);
  background: var(--bg-soft);
  color: var(--text-soft);
  font-size: 0.85rem;
}
.site-footer p { margin: 0 0 4px; }

/* --- móvil (≤ 640 px): una columna, sin scroll horizontal --- */

@media (max-width: 640px) {
  body { font-size: 15px; }
  .wrap { padding: 0 14px; }
  .component__head { flex-direction: column; align-items: stretch; }
  .component__meta { justify-content: space-between; }
  .incident__head { flex-direction: column; align-items: flex-start; gap: 8px; }
  .banner { padding: 16px; margin-top: 20px; }
  .banner__text { font-size: 1rem; }
  .bars { height: 32px; }
  .site-header__inner { align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}