/* Tierralta · sistema visual */
:root{
  --tinta:#13201A; --tinta2:#2B3A31; --verde:#1F5136; --verde2:#3F7A4F; --hoja:#9BC57A; --hoja2:#C8DDB6; --hoja3:#E6F0DE;
  --fondo:#EEF1EC; --crema:#F3EFE4; --blanco:#fff; --linea:#DCE3DD; --gris:#4C5D52; --gris2:#7A887E;
  --ambar:#B45309; --ambar2:#F6E3C3; --rojo:#B42318; --rojo2:#F8DCD7; --azul:#2F6690; --azul2:#DCE8F2;
  --titulo:'Bricolage Grotesque', Inter, system-ui, sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font:15px/1.5 Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--fondo);color:var(--tinta);font-variant-numeric:tabular-nums}
a{color:var(--verde)} a:hover{color:var(--tinta)}
h1,h2,h3{font-family:var(--titulo);letter-spacing:-.01em;line-height:1.15}
h1{font-size:clamp(1.7rem,3.2vw,2.6rem);font-weight:800;margin:.2rem 0 1.1rem}
h2{font-size:1.25rem;font-weight:700;margin:1.8rem 0 .8rem}

/* Barra superior */
.barra{background:var(--tinta);color:#E8EFE9;display:flex;flex-wrap:wrap;align-items:center;gap:.5rem 1.4rem;padding:.7rem 1.6rem;position:sticky;top:0;z-index:20}
.barra a{color:#B9C9BD;text-decoration:none}
.marca{display:flex;align-items:center;color:#F3EFE4!important}
.marca svg{height:30px;width:auto;display:block}
.menu{display:flex;gap:.15rem;flex-wrap:wrap;flex:1}
.menu a{padding:.5rem .75rem;border-radius:8px;font-size:.92rem;font-weight:500}
.menu a:hover{color:#fff;background:var(--tinta2)}
.menu a.activo{background:var(--hoja);color:var(--tinta);font-weight:650}
.usr{display:flex;gap:.8rem;align-items:center;font-size:.9rem}
.avatar{width:34px;height:34px;border-radius:50%;background:var(--tinta2);color:#E8EFE9;display:inline-flex;align-items:center;justify-content:center;font-weight:700;font-size:.8rem}
.campana{position:relative;font-size:1.05rem}
.campana b{position:absolute;top:-7px;right:-11px;background:#E0663D;color:#fff;border-radius:9px;font-size:.68rem;padding:0 5px;line-height:1.5}

main{max-width:1320px;margin:0 auto;padding:1.4rem 1.6rem 3rem}

/* Portada con paisaje */
.portada{position:relative;border-radius:20px;overflow:hidden;background:var(--crema) url(paisaje.svg) center bottom/cover no-repeat;min-height:220px;padding:1.6rem 1.8rem;margin-bottom:1.2rem;display:flex;flex-direction:column;justify-content:flex-start}
.portada h1{margin:.1rem 0 .3rem}
.portada p{margin:0;color:var(--gris)}
.portada .sello{position:absolute;right:1.6rem;top:1.2rem;width:64px;color:var(--verde);opacity:.9}
.estado-sync{display:inline-flex;align-items:center;gap:.45rem;font-size:.82rem;color:var(--gris);margin-top:.5rem}
.estado-sync i{width:8px;height:8px;border-radius:4px;background:var(--verde2);display:inline-block}
.estado-sync.mal i{background:var(--ambar)}

.aviso{padding:.75rem 1rem;border-radius:12px;margin-bottom:1rem;display:flex;gap:.6rem;align-items:flex-start}
.aviso.ok{background:var(--hoja3);color:#1D4A2B}.aviso.error{background:var(--rojo2);color:#7A1D12}

/* Tarjetas */
.tarjeta{background:var(--blanco);border:1px solid var(--linea);border-radius:16px;padding:1.2rem 1.3rem;margin-bottom:1rem}
.tarjeta>b:first-child,.tarjeta h3{font-family:var(--titulo);font-size:1.05rem}
.rejilla{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:.9rem}
.rejilla.anchas{grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}
.kpi{display:block;background:var(--blanco);border:1px solid var(--linea);border-radius:16px;padding:1.1rem 1.2rem;color:var(--tinta);text-decoration:none;transition:transform .15s,box-shadow .15s}
a.kpi:hover{transform:translateY(-2px);box-shadow:0 6px 18px rgba(19,32,26,.08);color:var(--tinta)}
.kpi small{display:block;font-size:.72rem;font-weight:650;letter-spacing:.06em;text-transform:uppercase;color:var(--gris)}
.kpi b{display:block;font-family:var(--titulo);font-size:2.3rem;font-weight:800;margin-top:.25rem;line-height:1.1}
.kpi span{display:block;font-size:.86rem;color:var(--gris);margin-top:.2rem}
.kpi.destacado{background:var(--verde);border-color:var(--verde);color:#fff}
.kpi.destacado small,.kpi.destacado span{color:#CFE3C2}
.kpi .sube{color:var(--verde2);font-weight:650}.kpi .baja{color:var(--ambar);font-weight:650}
.kpi.destacado .sube,.kpi.destacado .baja{color:#fff}

/* Tablas */
table{width:100%;border-collapse:collapse;background:#fff}
th,td{text-align:left;padding:.6rem .7rem;border-bottom:1px solid #E4E9E5;vertical-align:top}
th{font-size:.72rem;text-transform:uppercase;letter-spacing:.05em;color:var(--gris);font-weight:650}
tr:last-child td{border-bottom:0}
td.n,th.n{text-align:right}
.tabla{overflow-x:auto;border:1px solid var(--linea);border-radius:16px;background:#fff}
.tabla table{border:0}
.tarjeta table td,.tarjeta table th{padding:.5rem .3rem}

.chip{display:inline-block;padding:.1rem .55rem;border-radius:20px;font-size:.76rem;font-weight:550;background:#E9EDE8;color:var(--tinta);white-space:nowrap}
.chip.rojo{background:var(--rojo2);color:#7A1D12}.chip.ambar{background:var(--ambar2);color:#6B3A06}.chip.verde{background:var(--hoja3);color:#1D4A2B}.chip.azul{background:var(--azul2);color:#1D4766}

/* Botones y formularios */
button,.boton{display:inline-flex;align-items:center;gap:.4rem;background:var(--verde);color:#fff;border:0;border-radius:10px;padding:.6rem 1.05rem;font:inherit;font-weight:650;cursor:pointer;text-decoration:none}
button:hover,.boton:hover{background:var(--tinta);color:#fff}
button.sec,.boton.sec{background:#fff;color:var(--verde);border:1px solid #BFD0C3}
button.sec:hover,.boton.sec:hover{background:var(--hoja3);color:var(--tinta)}
button.peligro{background:var(--rojo)}
button.peq,.boton.peq{padding:.35rem .7rem;font-size:.85rem;border-radius:8px}
input,select,textarea{font:inherit;padding:.55rem .7rem;border:1px solid #C9D3CB;border-radius:10px;background:#fff;color:var(--tinta);max-width:100%}
input:focus,select:focus,textarea:focus{outline:2px solid var(--hoja);border-color:var(--verde2)}
label{display:block;font-size:.82rem;color:var(--gris);margin:.55rem 0 .25rem;font-weight:550}
.fila{display:flex;gap:.7rem;flex-wrap:wrap;align-items:end}
.muted{color:var(--gris);font-size:.88rem}
details summary{cursor:pointer}

/* Alertas */
.lista-alertas .alerta{display:flex;gap:.9rem;align-items:flex-start;background:#fff;border:1px solid var(--linea);border-radius:14px;padding:.85rem 1rem;margin-bottom:.55rem;position:relative}
.alerta::before{content:"";width:10px;height:10px;border-radius:5px;background:#E0A100;margin-top:.4rem;flex:none}
.alerta.p-alta::before{background:#C2410C}.alerta.p-baja::before{background:#9AB09F}
.alerta .cuerpo{flex:1;min-width:0}
.alerta details summary{color:var(--verde);font-weight:650;font-size:.88rem;margin-top:.3rem}
.decisiones{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.6rem}
.decisiones form{display:flex;gap:.4rem;flex-wrap:wrap;align-items:center;background:var(--fondo);padding:.4rem .5rem;border-radius:10px}
.prioridad{font-size:.75rem;color:var(--gris2)}

.tabs{display:flex;gap:.35rem;flex-wrap:wrap;margin-bottom:1rem}
.tabs a,.tabs button{padding:.4rem .85rem;border-radius:20px;background:#fff;border:1px solid var(--linea);text-decoration:none;color:var(--tinta);font-size:.88rem;font-weight:500}
.tabs a.activo,.tabs button.activo{background:var(--tinta);color:#fff;border-color:var(--tinta)}

/* Gráficos */
.grafico{position:relative;overflow-x:auto;-webkit-overflow-scrolling:touch}
.grafico svg{display:block;width:100%;height:auto;overflow:visible}
.grafico .barra-dato{fill:var(--hoja)}
.grafico .barra-dato.fuerte{fill:var(--verde2)}
.grafico .barra-dato:hover,.grafico .barra-dato.foco{fill:var(--verde)}
.grafico .rejilla-y{stroke:#E4E9E5;stroke-width:1}
.grafico .eje{stroke:#C9D3CB;stroke-width:1}
.grafico text{font:12px Inter,system-ui,sans-serif;fill:var(--gris)}
.grafico text.valor{font-weight:650;fill:var(--tinta)}
.grafico .linea-dato{fill:none;stroke:var(--verde2);stroke-width:2}
.tip{position:fixed;pointer-events:none;background:var(--tinta);color:#fff;font-size:.82rem;padding:.4rem .6rem;border-radius:8px;z-index:50;white-space:nowrap;box-shadow:0 4px 14px rgba(0,0,0,.18);display:none}
.encabezado{display:flex;justify-content:space-between;align-items:baseline;flex-wrap:wrap;gap:.5rem}
.encabezado h2,.encabezado h3{margin:0}

.foto{max-width:240px;border-radius:12px;display:block;margin-top:.5rem}

/* Ingreso */
.pantalla-ingreso{min-height:100vh;display:grid;grid-template-columns:1.1fr 1fr;background:var(--crema)}
.pantalla-ingreso .lado-img{background:url(paisaje.svg) center bottom/auto 46% no-repeat,linear-gradient(#DCE8DA,#F3EFE4);display:flex;align-items:flex-start;justify-content:center;padding:8vh 2rem;color:var(--verde)}
.pantalla-ingreso .lado-img svg{width:min(320px,70%);height:auto}
.pantalla-ingreso .lado-form{display:flex;align-items:center;justify-content:center;padding:2rem}
.login{width:100%;max-width:380px;background:#fff;padding:2rem;border-radius:20px;border:1px solid var(--linea);box-shadow:0 10px 30px rgba(19,32,26,.06)}
.login .palabra{color:var(--tinta);width:220px;display:block;margin:0 auto 1.4rem}
.login h1{font-size:1.4rem;text-align:center;margin:0 0 1rem}
@media (max-width:820px){
  .pantalla-ingreso{grid-template-columns:1fr;grid-template-rows:38vh 1fr}
  .pantalla-ingreso .lado-img{padding:4vh 1rem}
  .pantalla-ingreso .lado-img svg{width:180px}
}
@media (max-width:760px){
  main{padding:1rem .8rem 2.4rem}
  .barra{padding:.6rem .9rem}
  .usr .nombre{display:none}
  .menu{order:3;flex-basis:100%;overflow-x:auto;flex-wrap:nowrap;scrollbar-width:none}
  .menu a{white-space:nowrap}
  .portada{min-height:180px;padding:1.2rem}
  .portada .sello{width:44px}
  .kpi b{font-size:1.9rem}
  .grafico svg{min-width:640px}
  .marca svg{height:24px}
}