:root{--rojo:#EC2931;--pizarra:#2F3848;--fondo:#F5F6F8;--borde:#E3E5EA;--texto:#1D222B;--sec:#5E6675}
*{box-sizing:border-box}
body{margin:0;font-family:"IBM Plex Sans",system-ui,sans-serif;background:var(--fondo);color:var(--texto);font-size:16px}
h1{font-family:Poppins,system-ui,sans-serif;font-size:1.4rem;margin:0 0 .8rem}
.centrado{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:16px}
.caja{background:#fff;border:1px solid var(--borde);border-radius:10px;padding:24px;width:100%;max-width:380px}
.logo{display:block;max-width:180px;margin:0 auto 16px}
label{display:block;margin:12px 0 4px;font-size:.9rem;color:var(--sec)}
input{width:100%;min-height:44px;padding:8px 12px;border:1px solid var(--borde);border-radius:8px;font:inherit}
input:focus{outline:2px solid var(--pizarra);outline-offset:1px}
.btn{min-height:44px;padding:8px 16px;border:1px solid var(--borde);border-radius:8px;background:#fff;font:inherit;cursor:pointer;text-decoration:none;color:var(--texto);display:inline-flex;align-items:center}
.btn.primario{background:var(--rojo);border-color:var(--rojo);color:#fff;width:100%;justify-content:center;margin-top:16px}
.aviso.error{background:#FDECEC;color:#8A1C1C;border:1px solid #F5C2C2;border-radius:8px;padding:10px 12px}
.barra{display:flex;align-items:center;gap:10px;background:var(--pizarra);color:#fff;padding:8px 16px}
.barra form{margin:0}.espacio{flex:1}.quien{font-size:.9rem;opacity:.85}
.contenido{padding:16px;max-width:1100px;margin:0 auto}

/* ===== Estructura de la aplicación ===== */
:root{--verde:#1F7A4D;--ambar:#8A5A00;--naranjo:#B54708;--pizarra-2:#46506A;--claro:#C3C8D2}
.saltar{position:absolute;left:-999px}.saltar:focus{left:8px;top:8px;background:#fff;padding:8px;z-index:50}
body.app{display:flex;min-height:100vh}
.lateral{flex:0 0 240px;background:var(--pizarra);color:#fff;padding:20px 16px;display:flex;flex-direction:column;gap:24px;position:sticky;top:0;height:100vh;overflow-y:auto}
.marca{display:flex;align-items:center;gap:12px;padding:4px 8px}
.marca-logo{width:40px;height:40px;border-radius:8px;background:#fff;display:flex;align-items:center;justify-content:center}
.marca-texto{display:flex;flex-direction:column;font-family:Poppins,system-ui,sans-serif}
.marca-texto strong{font-size:1.05rem;letter-spacing:.02em}.marca-texto small{font-size:.75rem;color:var(--claro);font-family:"IBM Plex Sans",system-ui,sans-serif}
.menu{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:4px}
.menu a,.menu .deshabilitado{display:flex;align-items:center;gap:12px;padding:10px 12px;min-height:44px;border-radius:8px;color:#E4E7EC;text-decoration:none;font-size:.9rem}
.menu a:hover{background:var(--pizarra-2)}
.menu a.actual{background:var(--rojo);color:#fff;font-weight:600}
.menu .sub a,.menu .sub .deshabilitado{padding-left:42px;font-size:.85rem;color:var(--claro)}
.deshabilitado{opacity:.45;cursor:not-allowed}
.usuario{margin-top:auto;border-top:1px solid var(--pizarra-2);padding:16px 8px 0;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.avatar{width:32px;height:32px;border-radius:50%;background:var(--pizarra-2);display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:600}
.usuario-datos{display:flex;flex-direction:column;font-size:.85rem;flex:1;min-width:0}.usuario-datos small{color:var(--claro)}
.usuario form{margin:0}.btn-salir{min-height:44px;padding:0 12px;border:1px solid var(--pizarra-2);background:transparent;color:#fff;border-radius:8px;font:inherit;font-size:.85rem;cursor:pointer}
.principal{flex:1;min-width:0;display:flex;flex-direction:column}
.cabecera{background:#fff;border-bottom:1px solid var(--borde);padding:16px 32px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px}
.cabecera h1{margin:0;font-size:1.4rem}.migas{color:var(--sec);font-size:.75rem}
.acciones{display:flex;gap:8px;flex-wrap:wrap}
.contenido{padding:24px 32px 40px;max-width:1240px;width:100%}
.inferior{display:none}

/* ===== Componentes ===== */
.tarjeta{background:#fff;border:1px solid var(--borde);border-radius:12px;padding:20px}
.tarjeta h2,.dialogo h2{font-family:Poppins,system-ui,sans-serif;font-size:1.1rem;margin:0 0 .5rem}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-bottom:20px}
.kpi{background:#fff;border:1px solid var(--borde);border-radius:12px;padding:18px 20px;display:flex;flex-direction:column;gap:6px}
.kpi-oscura{background:var(--pizarra);border-color:var(--pizarra);color:#fff}
.kpi-etiqueta{font-size:.8rem;color:var(--sec)}.kpi-oscura .kpi-etiqueta,.kpi-oscura .kpi-nota{color:var(--claro)}
.kpi-valor{font-family:Poppins,system-ui,sans-serif;font-size:1.6rem;font-weight:600;font-variant-numeric:tabular-nums}
.kpi-nota{font-size:.75rem;color:var(--sec)}
@media (max-width:560px){.kpis{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.kpi{padding:12px 14px;min-width:0}.kpi-oscura{grid-column:1/-1}.kpi-valor{font-size:1.2rem;overflow-wrap:anywhere}.kpi-nota{overflow-wrap:anywhere}}
.chip{display:inline-block;padding:2px 10px;border-radius:999px;font-size:.78rem;font-weight:600;background:#EEF0F3;color:var(--sec)}
.chip-ok{background:#E3F4EB;color:var(--verde)}.chip-pendiente{background:#FFF3D6;color:var(--ambar)}
.chip-vencido{background:#FDE9DC;color:var(--naranjo)}.chip-error{background:#FDECEC;color:#8A1C1C}
.aviso{border-radius:8px;padding:10px 12px;margin:0 0 16px;border:1px solid var(--borde);background:#fff}
.aviso.ok{background:#E3F4EB;color:var(--verde);border-color:#BFE3CE}
.aviso.alerta{background:#FFF3D6;color:var(--ambar);border-color:#F0DCA3}
.aviso.info{background:#EAF0FA;color:#23467F;border-color:#C5D5F0}
.btn.primario.peligro{background:var(--rojo)}
.btn.compacto{width:auto}.btn.primario.auto{width:auto;margin-top:0}
.tabla-caja{overflow-x:auto;background:#fff;border:1px solid var(--borde);border-radius:12px}
table{border-collapse:collapse;width:100%;font-size:.9rem;font-variant-numeric:tabular-nums}
th,td{padding:10px 14px;text-align:left;border-bottom:1px solid var(--borde);white-space:nowrap}
th{font-size:.78rem;color:var(--sec);font-weight:600;background:#FAFBFC}
td.num,th.num{text-align:right}
.filtros{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-end;margin-bottom:16px}
.filtros>div{flex:1 1 160px}
select,textarea{width:100%;min-height:44px;padding:8px 12px;border:1px solid var(--borde);border-radius:8px;font:inherit;background:#fff}
.dialogo{border:1px solid var(--borde);border-radius:12px;padding:20px;max-width:420px;width:calc(100% - 32px)}
.dialogo::backdrop{background:rgba(29,34,43,.5)}
.dialogo-botones{display:flex;gap:8px;justify-content:flex-end;margin-top:16px}
.dialogo-botones .btn.primario{width:auto;margin-top:0}

/* ===== Celular: el menú pasa a barra inferior ===== */
@media (max-width:820px){
  body.app{display:block;padding-bottom:68px}
  .lateral{display:none}
  .cabecera{padding:12px 16px}.contenido{padding:16px 16px 32px}
  .inferior{display:flex;position:fixed;left:0;right:0;bottom:0;background:var(--pizarra);z-index:20;justify-content:space-around;padding:4px 0 env(safe-area-inset-bottom)}
  .inferior a,.inferior .deshabilitado{flex:1;min-width:0;min-height:56px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;color:#E4E7EC;text-decoration:none;font-size:.68rem}
  .inferior a.actual{color:#fff;background:var(--rojo)}
  .inferior span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%}
}
.datos{display:grid;grid-template-columns:max-content 1fr;gap:6px 16px;margin:0 0 16px}.datos dt{color:var(--sec);font-size:.85rem}.datos dd{margin:0}
@media (max-width:820px){.datos{grid-template-columns:1fr}.datos dd{margin-bottom:6px}}
a{color:var(--rojo)}
.dos-col{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:16px}
.grafico{width:100%;height:auto;display:block}
.leyenda{font-size:.8rem;color:var(--sec);margin:0 0 8px}.punto{display:inline-block;width:10px;height:10px;border-radius:2px;margin:0 4px 0 12px}.punto:first-child{margin-left:0}
.barra-fila{display:grid;grid-template-columns:110px 1fr auto;gap:10px;align-items:center;margin:8px 0;font-size:.9rem}
.barra-caja{background:#EEF0F3;border-radius:6px;height:12px;overflow:hidden}.barra-relleno{display:block;height:100%;background:var(--pizarra)}
.pendientes{margin:0;padding-left:18px;line-height:1.9}
details summary{cursor:pointer;color:var(--sec);margin:8px 0;min-height:44px;display:flex;align-items:center}