:root{
  --bg:oklch(0.985 0.004 85); --surface:#fff;
  --ink:oklch(0.24 0.012 60); --muted:oklch(0.54 0.012 60); --faint:oklch(0.70 0.008 70);
  --rule:oklch(0.905 0.006 75); --rule2:oklch(0.945 0.005 75);
  --ok:oklch(0.50 0.10 155); --warn:oklch(0.62 0.10 75); --alert:oklch(0.52 0.10 32);
  --nav:oklch(0.235 0.012 65); --navmut:oklch(0.66 0.010 70);
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);
  font-family:'IBM Plex Sans',system-ui,-apple-system,sans-serif;font-size:13px;line-height:1.45;
  -webkit-font-smoothing:antialiased}
a{color:var(--alert);text-decoration:none} a:hover{color:oklch(0.42 0.11 32)}
.num{font-family:'IBM Plex Mono',ui-monospace,SFMono-Regular,monospace;font-variant-numeric:tabular-nums}
.ser{font-family:'Newsreader',Georgia,serif;font-weight:400}
h1,h2,h3{font-family:'Newsreader',Georgia,serif;font-weight:400;margin:0}

.layout{display:flex;min-height:100vh}
nav.lateral{width:236px;flex-shrink:0;background:var(--nav);color:#fff;padding:22px 0 20px;
  display:flex;flex-direction:column;position:sticky;top:0;height:100vh;overflow-y:auto}
nav.lateral a{display:flex;align-items:center;gap:10px;padding:8px;border-radius:5px;color:var(--navmut)}
nav.lateral a:hover{background:oklch(0.28 0.012 65);color:#fff}
nav.lateral a.on{background:oklch(0.32 0.014 65);color:#fff;font-weight:500}
nav.lateral .grupo{font-size:9.5px;letter-spacing:.1em;text-transform:uppercase;
  color:oklch(0.50 0.01 65);padding:0 8px 8px}
nav.lateral .badge{margin-left:auto;font-size:11px;opacity:.7}
nav.lateral .badge.alerta{background:var(--alert);color:#fff;padding:1px 6px;border-radius:9px;opacity:1}
nav.lateral .badge.bien{background:var(--ok);color:#fff;padding:1px 6px;border-radius:9px;opacity:1}
main{flex-grow:1;padding:26px 34px 60px;min-width:0}

.cab{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;
  padding-bottom:20px;border-bottom:1px solid var(--rule)}
.cab h1{font-size:30px;letter-spacing:-.015em;line-height:1.1}
.cab p{margin:5px 0 0;color:var(--muted)}

.btn{font-family:inherit;font-size:12.5px;font-weight:500;color:#fff;background:var(--nav);
  border:0;padding:9px 16px;border-radius:5px;display:inline-flex;align-items:center;gap:7px;cursor:pointer}
.btn:hover{background:oklch(0.30 0.014 65)}
.btn.sec{color:var(--ink);background:var(--surface);border:1px solid var(--rule);font-weight:400}
.btn.sec:hover{background:oklch(0.97 0.004 75)}
.btn:disabled{opacity:.45;cursor:not-allowed}

.caja{background:var(--surface);border:1px solid var(--rule);border-radius:4px}
.stats{display:grid;grid-template-columns:repeat(var(--n,4),minmax(0,1fr));gap:26px;
  padding:22px 0 24px;border-bottom:1px solid var(--rule)}
.stat .lab{font-size:10.5px;letter-spacing:.07em;text-transform:uppercase;color:var(--faint)}
.stat .val{font-size:26px;margin-top:5px;letter-spacing:-.02em}
.stat .sub{color:var(--muted);font-size:12px;margin-top:1px}

table{border-collapse:collapse;width:100%}
th{font-weight:500;font-size:10.5px;letter-spacing:.07em;text-transform:uppercase;color:var(--faint);
  text-align:left;padding:0 10px 7px 0;border-bottom:1px solid var(--rule);white-space:nowrap}
td{padding:9px 10px 9px 0;border-bottom:1px solid var(--rule2);vertical-align:middle}
tr:last-child td{border-bottom:0}
.r{text-align:right} th.r{text-align:right}
.sub2{color:var(--faint);font-size:11px}

.chip{font-size:10.5px;padding:1px 7px;border-radius:3px;letter-spacing:.03em;white-space:nowrap;display:inline-block}
.chip.ok{color:#fff;background:var(--ok)}
.chip.no{color:var(--muted);background:oklch(0.94 0.004 75)}
.chip.red{color:#fff;background:var(--alert)}
.chip.warn{color:var(--ink);background:oklch(0.93 0.05 80)}
.chip.fij{color:var(--ok);background:oklch(0.94 0.03 155);border:1px solid oklch(0.86 0.04 155)}

.ok{color:var(--ok)} .alerta{color:var(--alert)} .aviso{color:var(--warn)}
.mut{color:var(--muted)} .tenue{color:var(--faint)}

.aviso-caja{display:flex;gap:11px;padding:14px 17px;border-radius:4px;border:1px solid var(--rule);
  background:var(--surface);font-size:12.5px;line-height:1.5}
.aviso-caja.ok{border-color:oklch(0.88 0.05 155);background:oklch(0.965 0.03 155);color:var(--ink)}
.aviso-caja.alerta{border-color:oklch(0.88 0.05 32);background:oklch(0.975 0.02 32);color:var(--ink)}
.aviso-caja.warn{border-color:oklch(0.90 0.04 75);background:oklch(0.98 0.02 75);color:var(--ink)}

.tarjeta{display:flex;gap:13px;padding:13px 15px;background:var(--surface);
  border:1px solid var(--rule);border-radius:4px}
.tarjeta.roja{border-left:3px solid var(--alert)}
.tarjeta.amarilla{border-left:3px solid var(--warn)}
.tarjeta.verde{border-left:3px solid var(--ok)}

#toast{position:fixed;right:22px;bottom:22px;z-index:50;display:flex;flex-direction:column;gap:9px}
.toast{background:var(--nav);color:#fff;padding:13px 17px;border-radius:6px;font-size:12.5px;
  box-shadow:0 8px 24px oklch(0.24 0.012 60/.22);max-width:380px;display:flex;gap:11px;align-items:flex-start}
.toast.ok{background:oklch(0.34 0.07 155)} .toast.err{background:oklch(0.38 0.10 32)}
.spin{width:13px;height:13px;border:2px solid oklch(1 0 0/.3);border-top-color:#fff;
  border-radius:50%;animation:g .7s linear infinite;flex-shrink:0;margin-top:1px}
@keyframes g{to{transform:rotate(360deg)}}

.campo{display:flex;flex-direction:column;gap:5px}
.campo label{font-size:11px;letter-spacing:.05em;text-transform:uppercase;color:var(--faint)}
.campo input,.campo select,.campo textarea{font-family:'IBM Plex Mono',monospace;font-size:13.5px;
  border:1px solid var(--rule);background:var(--surface);border-radius:4px;padding:9px 11px;
  color:var(--ink);width:100%}
.campo textarea{font-family:'IBM Plex Sans',sans-serif;resize:vertical;min-height:64px}
.campo input:focus,.campo select:focus,.campo textarea:focus{outline:2px solid oklch(0.62 0.05 255);outline-offset:-1px}
.campo .pista{font-size:11px;color:var(--faint)}

.opcion{display:flex;gap:11px;padding:12px 14px;border:1px solid var(--rule);background:var(--surface);
  border-radius:5px;cursor:pointer}
.opcion:hover{background:oklch(0.975 0.004 75)}
.opcion input{margin:2px 0 0}
.opcion.sel{border-color:var(--nav);background:oklch(0.965 0.006 70)}
.opcion .t{display:block;font-weight:500;font-size:13px}
.opcion .d{display:block;color:var(--muted);font-size:12px;margin-top:2px;line-height:1.45}

/* ═══════════ estructura del menú y rejillas reutilizables ═══════════ */
nav.lateral .marca{padding:0 20px 22px;border-bottom:1px solid oklch(0.32 0.012 65)}
nav.lateral .seccion{padding:18px 12px 0;display:flex;flex-direction:column;gap:1px}
nav.lateral .seccion + .seccion{padding-top:22px}
nav.lateral .pie{margin-top:auto;padding:16px 20px 0;border-top:1px solid oklch(0.32 0.012 65)}
nav.lateral .pie-dato{font-size:10.5px;color:var(--navmut);line-height:1.5}
nav.lateral .pie-salir{background:none;border:0;padding:0;margin-top:10px;cursor:pointer;
  font-family:inherit;font-size:10.5px;color:var(--navmut)}
nav.lateral .pie-salir:hover{color:#fff}

.dash{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,2fr);gap:34px;
  padding:22px 0 24px;border-bottom:1px solid var(--rule)}
.dash-izq{border-right:1px solid var(--rule);padding-right:30px}
.dash-der{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px 30px;align-content:start}
.cols{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(0,1fr);gap:34px;padding-top:24px}
.campos{display:grid;gap:14px}
.campos.c4{grid-template-columns:repeat(4,minmax(0,1fr))}
.campos.c3{grid-template-columns:repeat(3,minmax(0,1fr))}
.campos.c2{grid-template-columns:repeat(2,minmax(0,1fr))}

/* Una tabla ancha se desplaza dentro de su caja; la página nunca en horizontal. */
.tabla{overflow-x:auto}
.tabla table{min-width:640px}

/* ═══════════ móvil y tablet ═══════════ */
/* El menú lateral pasa a ser una barra superior con desplazamiento horizontal:
   en 375px una columna de 236px no deja sitio para nada más. */
@media (max-width:900px){
  .layout{flex-direction:column}
  nav.lateral{width:auto;height:auto;position:static;padding:14px 0 0;overflow:visible}
  nav.lateral .marca{padding:0 16px 12px;border-bottom:0}
  nav.lateral .seccion,
  nav.lateral .seccion + .seccion{flex-direction:row;overflow-x:auto;gap:4px;
    padding:0 12px 10px;scrollbar-width:none}
  nav.lateral .seccion::-webkit-scrollbar{display:none}
  nav.lateral .seccion a{white-space:nowrap;padding:7px 11px}
  nav.lateral .badge{margin-left:4px}
  nav.lateral .grupo{display:none}
  nav.lateral .pie{margin-top:0;padding:10px 16px 12px;display:flex;gap:16px;
    align-items:center;justify-content:space-between}
  nav.lateral .pie-salir{margin-top:0}

  main{padding:18px 16px 48px}
  .cab{flex-direction:column;align-items:flex-start;gap:14px}
  .cab h1{font-size:25px}
  .dash{grid-template-columns:1fr;gap:0}
  .dash-izq{border-right:0;padding-right:0;padding-bottom:20px;border-bottom:1px solid var(--rule)}
  .dash-der{padding-top:20px}
  .cols{grid-template-columns:1fr;gap:28px}
  .stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
  .campos.c4,.campos.c3{grid-template-columns:1fr 1fr}
  /* En una tarjeta estrecha, la cifra debajo del texto se lee mejor que al lado. */
  .tarjeta{flex-direction:column;gap:10px}
  .tarjeta > div:last-child{text-align:left !important;min-width:0 !important}
}

@media (max-width:520px){
  .dash-der,.stats{grid-template-columns:1fr}
  .campos.c4,.campos.c3,.campos.c2{grid-template-columns:1fr}
  .cab h1{font-size:22px}
  .stat .val{font-size:22px}
}

/* Al desplazar una tabla en el móvil, el ticker debe seguir a la vista:
   sin él, las cifras de la derecha no se sabe de quién son. */
@media (max-width:900px){
  .tabla th:first-child,
  .tabla td:first-child{position:sticky;left:0;z-index:1;background:var(--surface);
    box-shadow:1px 0 0 var(--rule2)}
  .tabla th:first-child{background:var(--surface)}
}

/* Interruptor de dos posiciones para elegir sobre qué se mide el peso. */
.switch{display:inline-flex;border:1px solid var(--rule);border-radius:5px;
  background:var(--surface);overflow:hidden}
.switch button{font-family:inherit;font-size:11.5px;padding:6px 12px;border:0;cursor:pointer;
  background:none;color:var(--muted);white-space:nowrap}
.switch button:hover:not(.on){background:oklch(0.97 0.004 75);color:var(--ink)}
.switch button.on{background:var(--nav);color:#fff;font-weight:500}
.switch button:disabled{cursor:default;opacity:.6}
.base-nota{font-size:11.5px;color:var(--faint);line-height:1.5;margin-top:7px;max-width:520px}