:root{--naranja:#eb6834;--azul:#2a78d6;--aqua:#1baf7a;--amarillo:#eda100;--violeta:#6250d6;--magenta:#e87ba4;--fondo:#F3F4F6;--tarjeta:#FFFFFF;--borde:#E3E6EA;--texto:#1B1F24;--suave:#4B5563;--acento:#1F4E79;--acento-claro:#8FB3D6;--pend:#eda100;--pend-texto:#8A3B00;--bien:#2E7D4F;--mal:#B42318}
*{box-sizing:border-box}
body{margin:0;background:var(--fondo);color:var(--texto);font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text","SF Pro Display","Helvetica Neue","Segoe UI",Roboto,Arial,sans-serif;-webkit-font-smoothing:antialiased;font-variant-numeric:tabular-nums;font-size:15px}
a{color:var(--acento)}a:hover{color:#143552}
h1,h2{margin:0}
.contenedor{max-width:1360px;margin:0 auto;padding:24px 24px 56px;display:flex;flex-direction:column;gap:20px}
.encabezado{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:12px}
.marca{font-size:13px;font-weight:600;color:var(--suave);letter-spacing:.06em;text-transform:uppercase}
.titulo{font-size:30px;font-weight:700}
.estado{display:flex;flex-wrap:wrap;align-items:center;gap:12px;font-size:13px;color:#374151}
.chip-datos{display:flex;align-items:center;gap:8px;background:var(--tarjeta);border:1px solid var(--borde);border-radius:8px;padding:8px 12px}
.punto{width:8px;height:8px;border-radius:4px;background:var(--bien)}
.boton-link{background:none;border:1px solid #C9CED6;border-radius:6px;padding:8px 12px;font:inherit;font-size:13px;color:var(--texto);cursor:pointer;min-height:36px}
nav.pestanas{display:flex;flex-wrap:wrap;gap:4px;border-bottom:1px solid #D5D9DF}
nav.pestanas a{padding:12px 16px;color:var(--suave);text-decoration:none}
nav.pestanas a.activa{font-weight:600;color:var(--acento);border-bottom:3px solid var(--acento)}
.contador{display:inline-block;min-width:20px;padding:1px 6px;margin-left:4px;border-radius:10px;background:#FBE3CF;color:var(--pend-texto);font-size:12px;font-weight:600;text-align:center}
.tarjeta{background:var(--tarjeta);border:1px solid var(--borde);border-radius:10px;padding:18px;display:flex;flex-direction:column;gap:12px;min-width:0}
.filtros{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;align-items:end}
.campo{display:flex;flex-direction:column;gap:6px}
.campo label{font-size:13px;font-weight:600;color:#374151}
select,input[type=text],input[type=password],input[type=search]{font:inherit;font-size:14px;color:var(--texto);background:#fff;border:1px solid #C9CED6;border-radius:6px;padding:9px 10px;min-height:42px;width:100%}
.acciones-filtro{display:flex;gap:8px;align-items:center}
.boton{background:var(--acento);color:#fff;border:0;border-radius:6px;padding:10px 16px;font:inherit;font-weight:600;min-height:42px;cursor:pointer}
.boton:hover{background:#143552}
.seccion-titulo{font-size:17px;font-weight:600}
.seccion-titulo span{font-weight:400;color:var(--suave)}
.rejilla-kpi{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
.kpi{background:var(--tarjeta);border:1px solid var(--borde);border-radius:10px;padding:16px 18px;display:flex;flex-direction:column;gap:6px}
.kpi-destacado{border-top:4px solid var(--acento)}
.k-naranja{border-top-color:var(--naranja)}.k-aqua{border-top-color:var(--aqua)}.k-azul{border-top-color:var(--azul)}.k-violeta{border-top-color:var(--violeta)}
.kpi .etiqueta{font-size:13px;font-weight:600;color:var(--suave)}
.kpi .valor{font-size:30px;font-weight:700;line-height:1.1}
.kpi .comp{display:flex;flex-wrap:wrap;gap:8px;align-items:baseline;font-size:13px}
.sube{color:var(--bien);font-weight:600}.baja{color:var(--mal);font-weight:600}
.nota{font-size:12px;color:var(--suave)}
.dos-col{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:12px}
.dos-col-anchas{display:grid;grid-template-columns:repeat(auto-fit,minmax(520px,1fr));gap:12px}
.mini{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:12px}
.mini div{display:flex;flex-direction:column;gap:4px}
.mini .e{font-size:13px;color:var(--suave)}.mini .v{font-size:24px;font-weight:700}
.insignia{font-size:12px;font-weight:600;color:var(--acento);background:#E4EDF6;border-radius:12px;padding:3px 10px}
.barra{display:flex;height:12px;border-radius:6px;overflow:hidden;background:var(--borde)}
.barra .a{background:var(--azul)}.barra .p{background:var(--pend)}.barra .c{background:var(--violeta)}
.fila-sep{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;font-size:13px}
.leyenda{display:flex;gap:16px;font-size:12px;color:#374151}
.leyenda span{display:flex;align-items:center;gap:6px}
.cuadro{width:12px;height:12px;border-radius:2px;display:inline-block}
.desplaza{overflow-x:auto}
.grafica{display:grid;gap:10px;align-items:end}
.col{display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:6px;height:100%}
.col .b{width:100%;max-width:72px;border-radius:4px 4px 0 0;background:var(--acento)}
.col .b.dia{background:var(--aqua)}.col .b.dia.curso{background:#8fd9bd}.col .b.curso{background:var(--acento-claro)}.col .b.cero{background:#D5D9DF}
.col .t{font-size:12px;font-weight:600}.col .l{font-size:12px;color:var(--suave)}.col .s{font-size:11px;color:var(--suave)}
table{border-collapse:collapse;width:100%}
th,td{padding:10px 12px;border-bottom:1px solid var(--borde);text-align:left;white-space:nowrap}
th{font-size:12px;font-weight:600;color:var(--suave);text-transform:uppercase;letter-spacing:.04em;background:#F8F9FA}
td.n,th.n{text-align:right}
td.pend{color:var(--pend-texto)}
tr.total td{font-weight:700}
.alerta-nombre{color:var(--pend-texto);font-weight:600}
.rejilla-alertas{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:10px}
.alerta{border:1px solid var(--borde);border-radius:8px;padding:14px;display:flex;flex-direction:column;gap:6px;background:#FBFBFC;text-decoration:none;color:inherit}
.alerta:hover{border-color:var(--acento)}
.alerta .cab{display:flex;justify-content:space-between;gap:8px;align-items:baseline}
.alerta .n{font-size:20px;font-weight:700}
.sev{font-size:11px;font-weight:600;border-radius:10px;padding:2px 8px}
.sev-Alta{color:#8A1C12;background:#FBE0DC}.sev-Media{color:var(--pend-texto);background:#FBE3CF}.sev-Info{color:var(--acento);background:#E4EDF6}
.pie{font-size:12px;color:var(--suave);display:flex;flex-direction:column;gap:4px}
/* login */
.centro{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}
.caja{background:var(--tarjeta);border:1px solid var(--borde);border-radius:12px;padding:32px;width:100%;max-width:420px;display:flex;flex-direction:column;gap:16px}
.caja h1{font-size:24px}
.error{background:#FBE0DC;color:#8A1C12;border-radius:8px;padding:10px 12px;font-size:14px}
.qr{display:flex;justify-content:center}
.qr svg{width:260px;height:260px;display:block;background:#FFFFFF}
.secreto{font-family:ui-monospace,"SF Mono",Menlo,monospace;font-size:15px;letter-spacing:.05em;background:#F3F4F6;border-radius:6px;padding:10px;text-align:center;word-break:break-all}
input.codigo{font-size:24px;letter-spacing:.3em;text-align:center}
@media (max-width:600px){.contenedor{padding:16px 16px 40px}.titulo{font-size:24px}.kpi .valor{font-size:26px}.dos-col-anchas{grid-template-columns:1fr}}
.barrita{height:8px;background:#EEF0F3;border-radius:4px;overflow:hidden}.barrita i{display:block;height:100%;background:var(--aqua);border-radius:4px}
.punto-tipo{display:inline-block;width:9px;height:9px;border-radius:5px;margin-right:6px;vertical-align:middle}
.ver-tabla summary{cursor:pointer;font-size:13px;font-weight:600;color:var(--acento);padding:4px 0}
.ver-tabla table{margin-top:8px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.filtro-grafica{display:flex;flex-wrap:wrap;gap:10px;align-items:flex-end}.filtro-grafica .campo{min-width:260px;max-width:420px;flex:1}
input[type=search]{-webkit-appearance:none;appearance:none}
select,input[type=text],input[type=password],input[type=search]{height:42px}
select{-webkit-appearance:menulist-button}
input[type=date]{font:inherit;font-size:14px;color:var(--texto);background:#fff;border:1px solid #C9CED6;border-radius:6px;padding:8px 10px;height:42px;width:100%}
.rayado-leyenda{background:repeating-linear-gradient(45deg,#FBD9C8 0 3px,#eb6834 3px 5px)}
.pivote table{font-size:13px}
.pivote td,.pivote th{padding:7px 10px}
.pivote tr.subtotal td{background:#F8F9FA;font-weight:600}
.pivote tr.total td{background:#EEF0F3;font-weight:700;border-top:2px solid #C9CED6}
.pivote td:first-child,.pivote th:first-child{position:sticky;left:0;background:#fff;z-index:1}
.pivote tr.subtotal td:first-child{background:#F8F9FA}.pivote tr.total td:first-child{background:#EEF0F3}
.pivote th:first-child{background:#F8F9FA}
.fila-resumen{display:grid;grid-template-columns:minmax(260px,1fr) minmax(0,2.2fr);gap:12px;align-items:stretch}
.kpis-pila{display:flex;flex-direction:column;gap:12px}
.kpi-centro{align-items:center;text-align:center;justify-content:center;flex:1}
.kpi .valor-grande{font-size:40px}
@media (max-width:900px){.fila-resumen{grid-template-columns:1fr}}
/* tablas largas: caja de alto fijo con scroll propio, encabezado y columna 1 fijos, total visible abajo */
.tabla-scroll{max-height:520px;overflow:auto;border:1px solid var(--borde);border-radius:8px;background:#fff}
.tabla-scroll table{border-collapse:separate;border-spacing:0}
.tabla-scroll thead th{position:sticky;top:0;z-index:2;box-shadow:inset 0 -1px 0 var(--borde)}
.tabla-scroll thead th:first-child{z-index:4}
.tabla-scroll tr.total td{position:sticky;bottom:0;z-index:2;box-shadow:inset 0 2px 0 #C9CED6}
.tabla-scroll tr.total td:first-child{z-index:3}
.pivote.tabla-scroll td:first-child,.pivote.tabla-scroll th:first-child{position:sticky;left:0}
.pivote.tabla-scroll tbody td:first-child{z-index:1}
/* barra de filtros compacta: una fila, campos bajos, ayuda en globito (title) */
.barra-filtros{padding:12px 14px;gap:8px}
.barra-filtros .filtros{grid-template-columns:repeat(auto-fit,minmax(135px,1fr));gap:10px}
.barra-filtros .campo{gap:4px}
.barra-filtros .campo label{font-size:12px;color:var(--suave)}
.barra-filtros select,.barra-filtros input{height:36px;min-height:36px;font-size:13px;padding:6px 8px}
.barra-filtros .boton{height:36px;min-height:36px;padding:6px 16px}
.barra-filtros .acciones-filtro{font-size:13px}
.periodo{display:flex;gap:6px;align-items:center}
.periodo select{flex:1 1 auto;min-width:120px}
.periodo .fechas{display:none;align-items:center;gap:4px;flex:2 1 auto}
.periodo .fechas input{flex:1;min-width:0}
.campo-periodo:has(option[value="rango"]:checked){grid-column:span 2}
.campo-periodo:has(option[value="rango"]:checked) .periodo select{flex:0 0 auto;width:auto}
.campo-periodo:has(option[value="rango"]:checked) .fechas{display:flex}
/* barra en una fila flexible: cabe en laptops y se acomoda en pantallas chicas */
.barra-filtros .filtros{display:flex;flex-wrap:wrap;gap:10px;align-items:flex-end}
.barra-filtros .campo{flex:1 1 120px;min-width:110px}
.barra-filtros .campo-periodo{flex:1.3 1 150px}
.barra-filtros .campo-periodo:has(option[value="rango"]:checked){flex:2.6 1 380px}
.barra-filtros .periodo .fechas input{min-width:128px}
.barra-filtros .acciones-filtro{flex:0 0 auto}
/* fila resumen compacta: tarjetas de su tamaño natural, columna izquierda angosta */
.fila-resumen{grid-template-columns:minmax(210px,0.85fr) minmax(0,3fr);align-items:start}
.kpis-pila{gap:10px}
.kpi.kpi-centro{flex:0 0 auto;padding:12px 14px;gap:3px}
.kpi.kpi-centro .etiqueta{font-size:12px}
.kpi.kpi-centro .valor{font-size:24px}
.kpi.kpi-centro .valor-grande{font-size:28px}
.kpi.kpi-centro .comp,.kpi.kpi-centro .nota{font-size:12px}
.kpi.kpi-centro.kpi-destacado{border-top-width:3px}
.kpi.kpi-centro .comp{justify-content:center;column-gap:6px;row-gap:0}
/* fila resumen alineada: tarjetas y grafica con la misma altura */
.fila-resumen{align-items:stretch}
.fila-resumen .kpis-pila .kpi.kpi-centro{flex:1 1 0;justify-content:center}
.fila-resumen > .tarjeta{justify-content:space-between}