/* ════════════════════════════════════════════════════════════
   BASE — tokens, aurora, estructura y rejilla.
   Tocar esto afecta a TODOS los módulos: cámbialo solo en una
   rama propia y avisa en el Pull Request.
   Documentado en docs/sistema-de-diseno.md
   ════════════════════════════════════════════════════════════ */
/* ============================================================
   MARKETING OS · sistema de diseño
   Mundo visual único y deliberado: consola oscura.
   Todos los colores se declaran explícitamente; no se hereda
   el fondo del host. Documentado en docs/sistema-de-diseno.md
   ============================================================ */
:root{
  color-scheme: dark;

  --bg:#08090A;
  --bg-2:#0B0C0E;
  --card:rgba(15,17,19,.82);
  --card-solid:#0F1113;
  --card-hi:rgba(22,25,28,.9);
  --line:rgba(255,255,255,.075);
  --line-2:rgba(255,255,255,.13);

  --tx:#F5F6F7;
  --tx-2:#98A0A9;
  --tx-3:#606870;

  /* colores de marca, tomados del activo oficial de cada plataforma */
  --skool:#E44534;   --skool-2:#FF7A5C;   --skool-blue:#27309D;
  --ig:#9A4BF5;      --ig-2:#D06BFF;
  --meta:#0081FB;    --meta-2:#00B8FF;

  /* paradas de la aurora — cada módulo usa una */
  --mint:#00E0A4;
  --cyan:#22D3EE;
  --blue:#5B72F0;
  --violet:#9A6BFF;
  --rose:#FF4D6D;
  --amber:#FFB020;

  --a2: var(--a);    /* segunda parada del degradado de cada módulo */

  /* semántico: reservado a estados, nunca decorativo */
  --ok:#3FD68C;
  --warn:#FFC44D;
  --crit:#FF6B6B;

  --a: var(--tx-2);           /* acento por tarjeta */
  --r:14px;
  --rs:9px;

  --f-ui:"Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-dp:"Inter Tight", "Inter", ui-sans-serif, system-ui, sans-serif;
  --f-mo:"JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--tx);
  font-family:var(--f-ui);
  font-size:13px;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
:focus-visible{outline:2px solid var(--blue);outline-offset:2px;border-radius:6px}

/* ---------- aurora + grano ---------- */
.aurora{
  position:fixed; left:0; right:0; bottom:-20vh; height:72vh;
  z-index:0; pointer-events:none;
  background:
    radial-gradient(46% 62% at 9% 100%,  rgba(228,69,52,.44), transparent 72%),
    radial-gradient(46% 62% at 31% 106%, rgba(154,75,245,.46), transparent 74%),
    radial-gradient(44% 60% at 54% 104%, rgba(0,129,251,.42), transparent 72%),
    radial-gradient(40% 56% at 76% 108%, rgba(34,211,238,.34), transparent 72%),
    radial-gradient(38% 54% at 96% 102%, rgba(255,77,109,.38), transparent 72%);
  filter:blur(38px) saturate(142%);
}
.aurora::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg, var(--bg) 0%, rgba(8,9,10,.5) 24%, transparent 58%);
}
.grain{
  position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.032;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/></filter><rect width='160' height='160' filter='url(%23n)'/></svg>");
}

/* ---------- estructura ---------- */
.app{position:relative;z-index:2;display:grid;grid-template-columns:212px minmax(0,1fr);min-height:100%}

/* rail lateral */
.rail{
  border-right:1px solid var(--line);
  padding:16px 12px 20px;
  display:flex;flex-direction:column;gap:20px;
  position:sticky;top:0;height:100vh;
  background:linear-gradient(180deg, rgba(11,12,14,.9), rgba(8,9,10,.6));
  backdrop-filter:blur(12px);
}
.brand{display:flex;align-items:center;gap:9px;padding:4px 6px 0}
.brand .mk{
  width:22px;height:22px;border-radius:7px;flex:0 0 auto;
  background:conic-gradient(from 210deg, var(--skool), var(--ig), var(--meta), var(--cyan), var(--rose), var(--skool));
  box-shadow:0 0 0 1px rgba(255,255,255,.14) inset, 0 4px 16px rgba(154,75,245,.32);
}
.brand b{font-family:var(--f-dp);font-size:13px;font-weight:600;letter-spacing:-.02em}
.brand small{display:block;font-family:var(--f-mo);font-size:9.5px;color:var(--tx-3);letter-spacing:.06em}

.nav{display:flex;flex-direction:column;gap:1px}
.nav .grp{font-family:var(--f-mo);font-size:9.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--tx-3);padding:12px 8px 5px}
.nav a{
  display:flex;align-items:center;gap:9px;padding:6px 8px;border-radius:7px;
  color:var(--tx-2);font-size:12.5px;font-weight:450;
  transition:background .14s ease,color .14s ease;
}
.nav a:hover{background:rgba(255,255,255,.045);color:var(--tx)}
.nav a.on{background:rgba(255,255,255,.075);color:var(--tx);font-weight:500}
.nav a.off{opacity:.42;cursor:default}
.nav a.off:hover{background:none;color:var(--tx-2)}
.nav .ic{width:14px;height:14px;flex:0 0 auto;opacity:.85}
.nav .soon{margin-left:auto;font-family:var(--f-mo);font-size:9px;color:var(--tx-3);border:1px solid var(--line);padding:1px 4px;border-radius:4px}

.railfoot{margin-top:auto;padding:10px 8px 0;border-top:1px solid var(--line);font-family:var(--f-mo);font-size:9.5px;color:var(--tx-3);line-height:1.6}

/* cabecera */
.main{min-width:0;display:flex;flex-direction:column}
.top{
  display:flex;align-items:flex-end;gap:16px;flex-wrap:wrap;
  padding:20px 22px 14px;border-bottom:1px solid var(--line);
}
.crumb{font-family:var(--f-mo);font-size:10px;letter-spacing:.05em;color:var(--tx-3);text-transform:uppercase;margin-bottom:6px}
.crumb i{font-style:normal;color:var(--tx-2)}
h1{font-family:var(--f-dp);font-size:26px;font-weight:600;letter-spacing:-.032em;margin:0;text-wrap:balance}
.h-sub{color:var(--tx-2);font-size:12.5px;margin-top:3px;max-width:62ch}
.top-r{margin-left:auto;display:flex;align-items:center;gap:8px;flex-wrap:wrap}

.seg{display:flex;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:rgba(255,255,255,.02)}
.seg button{padding:5px 10px;font-size:11.5px;color:var(--tx-2);font-weight:450;transition:.14s}
.seg button+button{border-left:1px solid var(--line)}
.seg button:hover{color:var(--tx);background:rgba(255,255,255,.04)}
.seg button.on{background:rgba(255,255,255,.09);color:var(--tx);font-weight:500}
.seg.mode button.on[data-mode="real"]{background:rgba(0,224,164,.14);color:var(--mint)}

.chip{
  display:inline-flex;align-items:center;gap:6px;padding:5px 9px;border-radius:8px;
  border:1px solid var(--line);background:rgba(255,255,255,.02);
  font-family:var(--f-mo);font-size:10.5px;color:var(--tx-2);
}
.dot{width:6px;height:6px;border-radius:50%;background:var(--tx-3);flex:0 0 auto}
.dot.ok{background:var(--ok);box-shadow:0 0 8px rgba(63,214,140,.6)}
.dot.warn{background:var(--warn);box-shadow:0 0 8px rgba(255,196,77,.5)}
.dot.crit{background:var(--crit)}

/* barra de estado del dato — exigida por medicion.md */
.state{
  display:flex;align-items:center;gap:14px;flex-wrap:wrap;
  padding:9px 22px;border-bottom:1px solid var(--line);
  background:rgba(255,255,255,.014);
  font-family:var(--f-mo);font-size:10.5px;color:var(--tx-3);
}
.state .lb{color:var(--tx-2)}
.state .src{display:inline-flex;align-items:center;gap:5px}
.state .warnbox{
  margin-left:auto;display:inline-flex;align-items:center;gap:7px;
  padding:3px 9px;border-radius:7px;border:1px solid rgba(255,196,77,.28);
  background:rgba(255,196,77,.07);color:#F0CC7A;
}
body[data-mode="real"] .state .warnbox{border-color:rgba(0,224,164,.26);background:rgba(0,224,164,.06);color:#7FE6C4}

/* ---------- rejilla de la hoja ---------- */
.grid{
  display:grid;gap:13px;padding:16px 22px 30px;
  grid-template-columns:minmax(0,1.02fr) minmax(0,1.2fr) minmax(0,1fr);
  align-items:stretch;
}
@media(max-width:1300px){.grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}}
@media(max-width:900px){
  .app{grid-template-columns:1fr}
  .rail{position:static;height:auto;flex-direction:row;align-items:center;gap:12px;overflow-x:auto;border-right:0;border-bottom:1px solid var(--line)}
  .nav{flex-direction:row}.nav .grp,.railfoot{display:none}
  .grid{grid-template-columns:minmax(0,1fr);padding:14px}
  .top{padding:16px 14px 12px}.state{padding:9px 14px}
}