/* Centinela - hoja de estilos del panel.
   Tema oscuro deliberado: es un panel de operacion que se mira de un vistazo.
   Paleta validada contra la superficie oscura (contraste >= 3:1 en todos los
   colores que portan significado). Los colores de estado siempre van
   acompanados de icono y etiqueta: el color nunca es el unico canal. */

:root {
  color-scheme: dark;

  --plane:        #0d0d0d;   /* fondo de pagina */
  --surface:      #1a1a19;   /* tarjetas */
  --surface-2:    #232322;   /* elementos elevados */
  --border:       rgba(255,255,255,0.10);
  --grid:         #2c2c2a;
  --baseline:     #383835;

  --ink:          #ffffff;
  --ink-2:        #c3c2b7;
  --ink-muted:    #898781;

  --series:       #3987e5;   /* serie unica: magnitud */
  --good:         #0ca30c;
  --warning:      #fab219;
  --critical:     #d03b3b;

  --radius:       10px;
  --gap:          16px;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--plane);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--series); text-decoration: none; }
a:hover { text-decoration: underline; }
code, .mono { font-family: var(--mono); font-size: 0.92em; }

.wrap { max-width: 1360px; margin: 0 auto; padding: 0 20px 56px; }

/* ---------------------------------------------------------------- barra -- */
.topbar {
  position: sticky; top: 0; z-index: 20;
  background: rgba(13,13,13,0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  margin-bottom: 22px;
}
.topbar .inner {
  max-width: 1360px; margin: 0 auto; padding: 12px 20px;
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
}
.brand { font-weight: 700; font-size: 16px; letter-spacing: -0.2px; display: flex; align-items: center; gap: 9px; }
.brand .dot { width: 9px; height: 9px; border-radius: 50%; background: var(--good); box-shadow: 0 0 0 3px rgba(12,163,12,0.18); }
.brand .dot.stale { background: var(--warning); box-shadow: 0 0 0 3px rgba(250,178,25,0.18); }
.brand small { color: var(--ink-muted); font-weight: 400; font-size: 12px; }
.topbar .spacer { flex: 1; }
.topbar .meta { color: var(--ink-2); font-size: 12.5px; display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }

.btn {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--surface-2); color: var(--ink);
  border: 1px solid var(--border); border-radius: 7px;
  padding: 6px 12px; font-size: 13px; font-family: inherit;
  cursor: pointer; transition: background .15s, border-color .15s;
}
.btn:hover { background: #2e2e2c; border-color: rgba(255,255,255,0.2); text-decoration: none; }
.btn:focus-visible { outline: 2px solid var(--series); outline-offset: 2px; }
.btn.primary { background: var(--series); border-color: var(--series); color: #fff; font-weight: 600; }
.btn.primary:hover { background: #2a78d6; }

/* -------------------------------------------------------------- tarjetas -- */
.grid { display: grid; gap: var(--gap); }
.grid.cols-2 { grid-template-columns: repeat(2, minmax(0,1fr)); }
.grid.cols-3 { grid-template-columns: repeat(3, minmax(0,1fr)); }
.grid.cols-4 { grid-template-columns: repeat(4, minmax(0,1fr)); }
@media (max-width: 1080px) { .grid.cols-3, .grid.cols-4 { grid-template-columns: repeat(2, minmax(0,1fr)); } }
@media (max-width: 720px)  { .grid.cols-2, .grid.cols-3, .grid.cols-4 { grid-template-columns: 1fr; } }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  min-width: 0;
}
.card h2 {
  margin: 0 0 14px; font-size: 13px; font-weight: 600;
  color: var(--ink-2); text-transform: uppercase; letter-spacing: .6px;
  display: flex; align-items: center; gap: 8px;
}
.card h2 .count { color: var(--ink-muted); font-weight: 400; letter-spacing: 0; text-transform: none; }
.section-title { margin: 30px 0 14px; font-size: 15px; font-weight: 650; letter-spacing: -.1px; }

/* --------------------------------------------------------------- salud --- */
.health { display: flex; align-items: center; gap: 26px; flex-wrap: wrap; }
.gauge { position: relative; width: 132px; height: 132px; flex-shrink: 0; }
.gauge svg { transform: rotate(-90deg); display: block; }
.gauge .val {
  position: absolute; inset: 0; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 1px;
}
.gauge .num { font-size: 36px; font-weight: 750; line-height: 1; letter-spacing: -1px; }
.gauge .lbl { font-size: 10.5px; color: var(--ink-muted); text-transform: uppercase; letter-spacing: .7px; }

.sev-summary { display: flex; gap: 10px; flex-wrap: wrap; }
.sev-chip {
  display: flex; align-items: center; gap: 8px;
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: 8px; padding: 9px 13px; min-width: 104px;
}
.sev-chip .n { font-size: 21px; font-weight: 700; line-height: 1; }
.sev-chip .t { font-size: 11px; color: var(--ink-2); text-transform: uppercase; letter-spacing: .4px; }
.sev-chip .ico { font-size: 15px; line-height: 1; }

/* ---------------------------------------------------------- incidencias --- */
.finding {
  display: flex; gap: 12px; padding: 13px 0;
  border-bottom: 1px solid var(--border);
}
.finding:last-child { border-bottom: 0; padding-bottom: 0; }
.finding .bar { width: 3px; border-radius: 2px; flex-shrink: 0; }
.finding .body { min-width: 0; flex: 1; }
.finding .title { font-weight: 600; font-size: 14px; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.finding .detail { color: var(--ink-2); font-size: 13px; margin-top: 3px; }
.finding .fix {
  margin-top: 7px; font-size: 12px; color: var(--ink-2);
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: 6px; padding: 6px 9px; font-family: var(--mono);
  overflow-x: auto; white-space: pre;
}
.tag {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 10px; font-weight: 700; letter-spacing: .5px;
  padding: 2px 7px; border-radius: 4px; text-transform: uppercase;
  border: 1px solid transparent; white-space: nowrap;
}
.tag.crit { background: rgba(208,59,59,.15); color: #f08a8a; border-color: rgba(208,59,59,.4); }
.tag.warn { background: rgba(250,178,25,.13); color: #f7c65c; border-color: rgba(250,178,25,.35); }
.tag.info { background: rgba(57,135,229,.14); color: #7fb3f0; border-color: rgba(57,135,229,.35); }
.tag.ok   { background: rgba(12,163,12,.14);  color: #5cc95c; border-color: rgba(12,163,12,.35); }

/* -------------------------------------------------------------- metricas -- */
.metric { display: flex; flex-direction: column; gap: 3px; }
.metric .v { font-size: 25px; font-weight: 700; line-height: 1.1; letter-spacing: -.5px; }
.metric .k { font-size: 11.5px; color: var(--ink-muted); text-transform: uppercase; letter-spacing: .4px; }
.metric .s { font-size: 12px; color: var(--ink-2); }

.kv { display: grid; grid-template-columns: auto 1fr; gap: 7px 14px; font-size: 13px; align-items: baseline; }
.kv dt { color: var(--ink-muted); white-space: nowrap; }
.kv dd { margin: 0; text-align: right; min-width: 0; overflow-wrap: anywhere; }

/* --------------------------------------------------------------- tablas -- */
table.data { width: 100%; border-collapse: collapse; font-size: 13px; }
table.data th {
  text-align: left; font-size: 10.5px; font-weight: 600; color: var(--ink-muted);
  text-transform: uppercase; letter-spacing: .5px;
  padding: 0 10px 8px; border-bottom: 1px solid var(--border); white-space: nowrap;
}
table.data td { padding: 8px 10px; border-bottom: 1px solid rgba(255,255,255,0.05); vertical-align: middle; }
table.data tr:last-child td { border-bottom: 0; }
table.data tr:hover td { background: rgba(255,255,255,0.028); }
table.data td.num, table.data th.num { text-align: right; font-variant-numeric: tabular-nums; }
.scroll-x { overflow-x: auto; }

.bar-cell { position: relative; min-width: 60px; }
.bar-cell .fill {
  position: absolute; left: 0; top: 50%; transform: translateY(-50%);
  height: 17px; background: rgba(57,135,229,.22); border-radius: 3px;
  border-left: 2px solid var(--series);
}
.bar-cell span { position: relative; padding-left: 7px; }

/* -------------------------------------------------------------- graficas -- */
.chart { width: 100%; display: block; overflow: visible; }
.chart .bar { fill: var(--series); transition: fill .12s; }
.chart .bar:hover { fill: #6da7ec; }
.chart .axis-label { fill: var(--ink-muted); font-size: 9.5px; font-family: var(--sans); }
.chart .gridline { stroke: var(--grid); stroke-width: 1; }
.chart .baseline { stroke: var(--baseline); stroke-width: 1; }

.tooltip {
  position: fixed; z-index: 60; pointer-events: none;
  background: #2e2e2c; border: 1px solid rgba(255,255,255,.16);
  border-radius: 7px; padding: 7px 10px; font-size: 12.5px;
  box-shadow: 0 6px 18px rgba(0,0,0,.5); opacity: 0;
  transition: opacity .1s; white-space: nowrap; max-width: 320px;
}
.tooltip.on { opacity: 1; }
.tooltip .tt-k { color: var(--ink-muted); }
.tooltip .tt-v { font-weight: 650; }

.legend { display: flex; gap: 14px; flex-wrap: wrap; font-size: 12px; color: var(--ink-2); margin-top: 8px; }
.legend .item { display: flex; align-items: center; gap: 6px; }
.legend .swatch { width: 10px; height: 10px; border-radius: 2px; }

.flag { font-size: 15px; line-height: 1; }
.muted { color: var(--ink-muted); }
.nowrap { white-space: nowrap; }
.empty { color: var(--ink-muted); font-size: 13px; padding: 10px 0; }

/* ---------------------------------------------------------------- login -- */
.login-page { display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: 20px; }
.login-box { width: 100%; max-width: 380px; }
.login-box .card { padding: 26px; }
.login-box h1 { font-size: 19px; margin: 0 0 4px; display: flex; align-items: center; gap: 9px; }
.login-box .sub { color: var(--ink-muted); font-size: 13px; margin-bottom: 22px; }
.field { margin-bottom: 14px; }
.field label { display: block; font-size: 12px; color: var(--ink-2); margin-bottom: 5px; }
.field input {
  width: 100%; background: var(--plane); color: var(--ink);
  border: 1px solid var(--border); border-radius: 7px;
  padding: 10px 12px; font-size: 14px; font-family: inherit;
}
.field input:focus { outline: none; border-color: var(--series); box-shadow: 0 0 0 3px rgba(57,135,229,.18); }
.field input.code { font-family: var(--mono); letter-spacing: 5px; text-align: center; font-size: 18px; }
.alert {
  border-radius: 7px; padding: 10px 13px; font-size: 13px; margin-bottom: 16px;
  display: flex; gap: 8px; align-items: flex-start;
}
.alert.err  { background: rgba(208,59,59,.13); border: 1px solid rgba(208,59,59,.35); color: #f0a0a0; }
.alert.warn { background: rgba(250,178,25,.11); border: 1px solid rgba(250,178,25,.32); color: #f7c65c; }
.alert.info { background: rgba(57,135,229,.12); border: 1px solid rgba(57,135,229,.32); color: #9cc4f2; }

/* -------------------------------------------------------- looking glass -- */
.lg-page { max-width: 900px; margin: 0 auto; padding: 34px 20px 60px; }
.lg-head { text-align: center; margin-bottom: 28px; }
.lg-head h1 { font-size: 25px; margin: 0 0 6px; letter-spacing: -.4px; }
.lg-head p { color: var(--ink-2); margin: 0; font-size: 14px; }
.lg-form { display: grid; grid-template-columns: 170px 1fr auto; gap: 10px; align-items: end; }
@media (max-width: 640px) { .lg-form { grid-template-columns: 1fr; } }
.lg-form select, .lg-form input {
  width: 100%; background: var(--plane); color: var(--ink);
  border: 1px solid var(--border); border-radius: 7px;
  padding: 10px 12px; font-size: 14px; font-family: inherit;
}
.lg-form select:focus, .lg-form input:focus { outline: none; border-color: var(--series); box-shadow: 0 0 0 3px rgba(57,135,229,.18); }
.lg-out {
  background: #0a0a0a; border: 1px solid var(--border); border-radius: 8px;
  padding: 15px; font-family: var(--mono); font-size: 12.5px; line-height: 1.55;
  white-space: pre-wrap; overflow-x: auto; margin-top: 18px;
  color: #d6d6ce; max-height: 560px; overflow-y: auto;
}
.lg-note { color: var(--ink-muted); font-size: 12px; margin-top: 14px; line-height: 1.6; }
.spinner {
  display: inline-block; width: 13px; height: 13px;
  border: 2px solid rgba(255,255,255,.25); border-top-color: var(--ink);
  border-radius: 50%; animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .spinner { animation-duration: 2.4s; } .btn { transition: none; } }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}