/* ============================================================
   EL PARTE — HMI / sala de control de operador de red eléctrica
   Saira Condensed (instrumento) · Saira (titulares) ·
   IBM Plex Sans (cuerpo) · IBM Plex Mono (lecturas)
   ============================================================ */

:root {
  --bg:        #070b11;
  --bg-soft:   #0b111a;
  --surface:   #0e1620;
  --surface-2: #131e2a;
  --rule:      #1f2d3d;
  --rule-soft: #16212d;

  --text:      #e7eef6;
  --text-mute: #8298ad;
  --text-dim:  #4a5a6b;

  --accent:    #1fc3e8;   /* cian energizado — busbar / primario */
  --accent-2:  #1aa3c4;
  --ok:        #36c46b;   /* energizado / operando */
  --warn:      #f3a83a;   /* mantenimiento */
  --bad:       #ef4a44;   /* avería / déficit / falla */
  --bad-soft:  #6f231f;
  --mixed:     #c267c8;   /* avería + mantenimiento */

  --display: "Saira Condensed", "Oswald", system-ui, sans-serif;
  --head:    "Saira", system-ui, sans-serif;
  --sans:    "IBM Plex Sans", system-ui, sans-serif;
  --mono:    "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --grid: rgba(120, 160, 200, 0.045);   /* líneas de plano técnico */
  --maxw: 1200px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--text);
  font: 400 15px/1.55 var(--sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  min-height: 100vh;
  /* plano técnico: rejilla fina + vignette + halos energizados */
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px),
    radial-gradient(1300px 700px at 82% -8%, rgba(31,195,232,0.07), transparent 70%),
    radial-gradient(1000px 600px at -8% 108%, rgba(54,196,107,0.05), transparent 70%),
    radial-gradient(1200px 900px at 50% 40%, transparent 55%, rgba(0,0,0,0.45) 100%);
  background-size: 34px 34px, 34px 34px, 100% 100%, 100% 100%, 100% 100%;
  background-attachment: fixed;
}

::selection { background: var(--accent); color: var(--bg); }

/* ----- barra de alta tensión (energizada) ----- */

.hv-strip {
  height: 3px;
  background: linear-gradient(90deg,
    transparent, var(--accent) 12%, var(--ok) 30%, var(--accent) 50%,
    var(--warn) 70%, var(--accent) 88%, transparent);
  background-size: 220% 100%;
  box-shadow: 0 0 14px rgba(31,195,232,0.5);
  animation: busbar 6s linear infinite;
}
@keyframes busbar { to { background-position: 220% 0; } }

/* ----- masthead — cabecera de panel ----- */

.masthead {
  border-bottom: 1px solid var(--rule);
  background:
    linear-gradient(180deg, rgba(18,30,42,0.55) 0%, transparent 100%);
}
.masthead-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 30px 32px 24px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: end;
}
.brand-id { display: flex; align-items: center; gap: 14px; margin-bottom: 12px; }
.brand-mark {
  color: var(--accent);
  display: inline-flex;
  filter: drop-shadow(0 0 8px rgba(31,195,232,0.55));
}
.brand-rule {
  flex: 1 0 auto;
  width: 72px;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
}
.brand h1 {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(46px, 8vw, 92px);
  line-height: 0.84;
  margin: 0;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  color: var(--text);
  text-shadow: 0 0 28px rgba(31,195,232,0.12);
}
.brand-sub {
  font-family: var(--mono);
  font-weight: 400;
  font-size: clamp(11px, 1.3vw, 13px);
  text-transform: uppercase;
  letter-spacing: 0.26em;
  margin: 10px 0 0;
  color: var(--text-mute);
}

.masthead-meta {
  font-family: var(--mono);
  font-size: 11px;
  text-align: right;
  border-left: 1px solid var(--rule);
  padding-left: 22px;
  color: var(--text-mute);
}
.status-lamp {
  display: flex; align-items: center; justify-content: flex-end;
  gap: 8px;
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--rule-soft);
}
.status-txt {
  font-size: 10px; text-transform: uppercase; letter-spacing: 0.16em;
  color: var(--ok);
}
.lamp {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 0 0 rgba(54,196,107,0.6);
  animation: lampPulse 2.4s ease-out infinite;
}
@keyframes lampPulse {
  0%   { box-shadow: 0 0 0 0 rgba(54,196,107,0.55), 0 0 8px rgba(54,196,107,0.8); }
  70%  { box-shadow: 0 0 0 7px rgba(54,196,107,0), 0 0 8px rgba(54,196,107,0.8); }
  100% { box-shadow: 0 0 0 0 rgba(54,196,107,0), 0 0 8px rgba(54,196,107,0.8); }
}
.meta-row { display: flex; gap: 16px; justify-content: flex-end; padding: 3px 0; }
.meta-k { text-transform: uppercase; letter-spacing: 0.14em; color: var(--text-dim); }
.meta-v { color: var(--text); font-weight: 500; }
.meta-v.link { color: var(--accent); text-decoration: none; border-bottom: 1px dotted var(--accent); }
.meta-v.link:hover { color: var(--accent-2); }

/* ----- main ----- */

main { max-width: var(--maxw); margin: 0 auto; padding: 36px 32px 0; }

/* ----- headline — lectura de instrumento ----- */

.headline {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 28px 40px;
  align-items: start;
  padding: 30px 28px 34px;
  margin-bottom: 8px;
  border: 1px solid var(--rule);
  background:
    linear-gradient(180deg, rgba(239,74,68,0.05), transparent 60%),
    var(--surface);
  position: relative;
  overflow: hidden;
}
.headline::before {  /* franja de peligro lateral */
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 5px;
  background: repeating-linear-gradient(45deg,
    var(--bad) 0 8px, #1a0f0e 8px 16px);
}
.kicker {
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent);
  display: inline-block;
}
.headline-body {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 24px 40px;
  align-items: center;
  padding-left: 8px;
}
.headline-num { display: flex; align-items: baseline; gap: 12px; }
.huge {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(96px, 15vw, 184px);
  line-height: 0.8;
  letter-spacing: -0.01em;
  color: var(--bad);
  font-variant-numeric: tabular-nums;
  text-shadow: 0 0 40px rgba(239,74,68,0.28);
}
.unit {
  font-family: var(--mono);
  font-size: 26px;
  font-weight: 500;
  color: var(--text-mute);
  letter-spacing: 0.04em;
}
.headline-lede {
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.5;
  color: var(--text-mute);
  max-width: 54ch;
  font-weight: 300;
}
.headline-lede strong { color: var(--text); font-weight: 600; }
.headline-lede .warn { color: var(--warn); font-family: var(--mono); }

.headline-ayer {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 16px;
  font-family: var(--mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-mute);
  padding: 14px 0 0 8px;
  margin-top: 6px;
  border-top: 1px solid var(--rule-soft);
}
.headline-ayer strong { color: var(--text); font-weight: 600; }
.headline-ayer .warn { color: var(--warn); }

.num-inline {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  font-weight: 500;
  color: var(--text);
}

.badge {
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  padding: 4px 8px;
  border: 1px solid currentColor;
  border-radius: 2px;
}
.badge.bad { color: var(--bad); background: rgba(239,74,68,0.08); }
.hidden { display: none !important; }

/* ----- section genérica ----- */

.section { padding: 30px 0; border-bottom: 1px solid var(--rule-soft); }
.section:last-of-type { border-bottom: none; }

.section-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
}
.section-head .rule {
  flex: 0 0 18px;
  height: 12px;
  background: var(--accent);
  box-shadow: 0 0 10px rgba(31,195,232,0.5);
  clip-path: polygon(0 0, 100% 0, 70% 100%, 0 100%);  /* tab/conector */
}
.section-head h2 {
  font-family: var(--head);
  font-weight: 600;
  font-size: 22px;
  margin: 0;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--text);
}
.section-sub {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-mute);
  margin-left: auto;
}

/* ----- KPI strip (SEN ahora) — fila de instrumentos ----- */

.kpi-strip {
  display: grid;
  grid-template-columns: 1fr 1px 1fr 1px 1fr 1px 1.5fr;
  gap: 0;
  background:
    linear-gradient(180deg, var(--surface-2), var(--surface));
  border: 1px solid var(--rule);
}
.kpi, .kpi-bar { padding: 20px 22px; }
.kpi-sep { background: var(--rule); }

.kpi-lbl {
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--text-mute);
  margin-bottom: 10px;
}
.kpi-lbl.warn { color: var(--bad); }
.kpi-num {
  font-family: var(--display);
  font-weight: 600;
  font-size: 58px;
  line-height: 0.85;
  letter-spacing: 0.005em;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}
.kpi-num.warn { color: var(--bad); text-shadow: 0 0 22px rgba(239,74,68,0.3); }
.kpi-num.accent { color: var(--accent); text-shadow: 0 0 22px rgba(31,195,232,0.28); }
.kpi-unit {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-mute);
  margin-top: 6px;
}

.meter {
  position: relative;
  height: 58px;
  background:
    repeating-linear-gradient(90deg, transparent 0 10%, rgba(255,255,255,0.03) 10% calc(10% + 1px)),
    var(--bg);
  border: 1px solid var(--rule);
  margin-top: 4px;
  overflow: hidden;
}
.meter-fill {
  position: absolute; inset: 0 auto 0 0;
  background: linear-gradient(90deg, var(--bad) 0%, var(--warn) 55%, var(--ok) 100%);
  width: 0%;
  transition: width 0.9s cubic-bezier(.2,.7,.2,1);
  box-shadow: 0 0 18px rgba(31,195,232,0.25);
}
.meter-num {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: flex-end;
  padding-right: 12px;
  font-family: var(--display);
  font-weight: 600;
  font-size: 26px;
  color: var(--text);
  font-variant-numeric: tabular-nums;
  mix-blend-mode: difference;
}

/* ----- CTE grid — paneles indicadores ----- */

.cte-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(228px, 1fr));
  gap: 10px;
}
.cte-card {
  background: linear-gradient(180deg, var(--surface-2), var(--surface));
  border: 1px solid var(--rule);
  padding: 15px 16px 13px;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 112px;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}
.cte-card::before {  /* riel de estado izquierdo */
  content: "";
  position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--rule);
}
.cte-card.ok::before    { background: var(--ok); }
.cte-card.warn::before  { background: var(--warn); }
.cte-card.bad::before   { background: var(--bad); box-shadow: 0 0 14px rgba(239,74,68,0.5); }
.cte-card.mixed::before { background: linear-gradient(var(--bad), var(--warn)); }
.cte-card:hover {
  border-color: var(--accent-2);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.4);
}

.cte-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}
.cte-name {
  font-family: var(--head);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: 0.005em;
  color: var(--text);
}
/* el <span class="muted"> que el JS mete como subtítulo */
.cte-name .muted {
  display: block;
  color: var(--text-mute);
  font-size: 10px !important;
  margin-top: 3px;
}
/* estado = lámpara indicadora con glow */
.cte-state {
  font-family: var(--mono);
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 3px 8px 3px 18px;
  border: 1px solid currentColor;
  border-radius: 2px;
  white-space: nowrap;
  position: relative;
}
.cte-state::before {
  content: "";
  position: absolute; left: 7px; top: 50%; transform: translateY(-50%);
  width: 6px; height: 6px; border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 7px currentColor;
}
.cte-state.ok    { color: var(--ok); }
.cte-state.warn  { color: var(--warn); }
.cte-state.bad   { color: var(--bad); }
.cte-state.mixed { color: var(--mixed); }
.cte-state.bad::before { animation: lampBlink 1.2s steps(1) infinite; }
@keyframes lampBlink { 50% { opacity: 0.25; } }

.cte-units { display: flex; flex-wrap: wrap; gap: 6px; margin-top: auto; }
.unit-chip {
  font-family: var(--mono);
  font-size: 10px;
  padding: 3px 7px;
  border: 1px solid var(--rule);
  background: var(--bg);
  color: var(--text-mute);
  letter-spacing: 0.02em;
}
.unit-chip.bad   { color: var(--bad);  border-color: var(--bad-soft); background: rgba(239,74,68,0.07); }
.unit-chip.warn  { color: var(--warn); border-color: rgba(243,168,58,0.4); background: rgba(243,168,58,0.06); }

.cte-card.assumed { opacity: 0.6; }
.cte-card.assumed .cte-name { color: var(--text-mute); }

.footnote {
  margin: 16px 0 0;
  font-size: 12px;
  color: var(--text-dim);
  font-family: var(--mono);
  letter-spacing: 0.02em;
}

/* ----- solar ----- */

.solar-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
  margin-bottom: 22px;
}
.solar-num {
  display: flex; flex-direction: column;
  padding: 18px 20px;
  background: linear-gradient(180deg, var(--surface-2), var(--surface));
}
.park-bars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(7px, 1fr));
  gap: 2px;
  margin-top: 14px;
  height: 30px;
  align-items: end;
}
.park-bar {
  background: var(--accent);
  box-shadow: 0 0 6px rgba(31,195,232,0.4);
  height: 100%;
  opacity: 0;
  transform: translateY(8px);
  animation: parkBar 0.6s cubic-bezier(.2,.7,.2,1) forwards;
  border-radius: 1px 1px 0 0;
}
@keyframes parkBar { to { opacity: 1; transform: translateY(0); } }

.contrib { padding-top: 4px; }
.contrib-lbl {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-mute);
  margin-bottom: 8px;
}
.contrib-lbl .muted { color: var(--text-dim); }
.contrib-bar {
  height: 16px;
  background:
    repeating-linear-gradient(90deg, transparent 0 10%, rgba(255,255,255,0.03) 10% calc(10% + 1px)),
    var(--bg);
  border: 1px solid var(--rule);
  position: relative;
  overflow: hidden;
}
.contrib-fill {
  position: absolute; inset: 0 auto 0 0;
  width: 0%;
  background: linear-gradient(90deg, var(--accent-2), var(--accent));
  box-shadow: 0 0 14px rgba(31,195,232,0.5);
  transition: width 0.9s cubic-bezier(.2,.7,.2,1);
}

/* ----- distribuida ----- */

.dist-grid {
  display: grid;
  grid-template-columns: 1fr 1.7fr;
  gap: 28px;
  align-items: start;
}
.dist-stat { padding-right: 26px; border-right: 1px solid var(--rule); }
.dist-list ul {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 8px;
}
.dist-list li {
  font-family: var(--mono);
  font-size: 12px;
  padding: 9px 11px;
  border: 1px solid var(--rule);
  background: linear-gradient(180deg, var(--surface-2), var(--surface));
  color: var(--text);
  position: relative;
}
.dist-list li::before { content: "⛽"; margin-right: 8px; filter: grayscale(0.6); }

/* ----- footer — pie de panel ----- */

footer {
  max-width: var(--maxw);
  margin: 20px auto 0;
  padding: 24px 32px 40px;
  display: flex;
  align-items: center;
  gap: 18px;
  border-top: 1px solid var(--rule);
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
button#refresh {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 9px 18px;
  font: 500 11px/1 var(--mono);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, box-shadow 0.2s;
}
button#refresh:hover {
  background: var(--accent); color: var(--bg);
  box-shadow: 0 0 18px rgba(31,195,232,0.45);
}
button#refresh:disabled { opacity: 0.5; cursor: progress; }

.muted { color: var(--text-dim); }

/* ----- time-warp (viendo histórico) ----- */

.timewarp {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
  padding: 10px 16px;
  border: 1px solid var(--warn);
  background: rgba(243,168,58,0.08);
  font-family: var(--mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--warn);
}
.timewarp strong { color: var(--text); font-weight: 600; }
.tw-dot {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--warn);
  box-shadow: 0 0 8px var(--warn);
  animation: lampBlink 1.1s steps(1) infinite;
  flex: 0 0 auto;
}
.tw-msg { flex: 1 1 auto; }
#tw-latest {
  background: transparent;
  color: var(--warn);
  border: 1px solid var(--warn);
  padding: 6px 12px;
  font: 500 10px/1 var(--mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
#tw-latest:hover { background: var(--warn); color: var(--bg); }

/* ----- barra selector de fecha ----- */

.hist-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 22px;
  font-family: var(--mono);
}
.hist-bar-lbl {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--text-mute);
}
.hist-nav {
  background: var(--surface);
  color: var(--accent);
  border: 1px solid var(--rule);
  width: 30px; height: 30px;
  font-size: 13px;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}
.hist-nav:hover { border-color: var(--accent); }
#hist-select {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--rule);
  padding: 7px 12px;
  font: 500 12px/1 var(--mono);
  letter-spacing: 0.02em;
  cursor: pointer;
  min-width: 200px;
}
#hist-select:focus { outline: none; border-color: var(--accent); }

/* ----- grid de tendencias ----- */

.trend-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
}
.trend-card {
  background: linear-gradient(180deg, var(--surface-2), var(--surface));
  padding: 14px 16px 10px;
  display: flex;
  flex-direction: column;
}
.trend-lbl {
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--text-mute);
}
.trend-now {
  font-family: var(--display);
  font-weight: 600;
  font-size: 34px;
  line-height: 1;
  margin: 4px 0 8px;
  font-variant-numeric: tabular-nums;
}
.trend-unit {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 400;
  color: var(--text-mute);
  margin-left: 5px;
  letter-spacing: 0.06em;
}
.spark { width: 100%; height: auto; display: block; }
.spark-area { opacity: 0.14; }
.spark-line { fill: none; stroke-width: 1.6; }
.spark-dot { filter: drop-shadow(0 0 4px currentColor); }
.spark-empty {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-dim);
  padding: 18px 0;
}
.trend-foot {
  font-family: var(--mono);
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-dim);
  margin-top: 6px;
}

/* ----- responsive ----- */

@media (max-width: 860px) {
  .masthead-inner { grid-template-columns: 1fr; }
  .masthead-meta { border-left: 0; border-top: 1px solid var(--rule); padding: 16px 0 0; text-align: left; }
  .status-lamp, .meta-row { justify-content: flex-start; }
  main { padding: 22px 18px 0; }
  .headline { padding: 24px 18px 26px; }
  .headline-body { grid-template-columns: 1fr; gap: 16px; }
  .kpi-strip { grid-template-columns: 1fr 1fr; }
  .kpi-sep { display: none; }
  .kpi, .kpi-bar { border-right: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
  .solar-grid { grid-template-columns: 1fr; }
  .dist-grid { grid-template-columns: 1fr; }
  .dist-stat { padding-right: 0; border-right: none; padding-bottom: 16px; border-bottom: 1px solid var(--rule); }
  .section-sub { margin-left: 0; flex-basis: 100%; }
  .section-head { flex-wrap: wrap; }
  footer { padding: 20px; flex-wrap: wrap; }
}

/* ----- reveal escalonado al cargar ----- */

@keyframes rise {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}
.headline, .section { animation: rise 0.5s cubic-bezier(.2,.7,.2,1) both; }
.section:nth-of-type(1) { animation-delay: 0.05s; }
.section:nth-of-type(2) { animation-delay: 0.10s; }
.section:nth-of-type(3) { animation-delay: 0.15s; }
.section:nth-of-type(4) { animation-delay: 0.20s; }

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