:root {
  --fondo: #F4F6FA; --panel: #FFFFFF; --borde: #E3E8EF; --borde-2: #CBD5E1;
  --texto: #0F172A; --texto-2: #475569; --texto-3: #64748B;
  --marca: #1D5B94; --marca-2: #174A7A; --marca-suave: #E8F0F9; --acento: #D97706;
  --lateral: #0E1E30; --lateral-2: #17304A; --lateral-texto: #B8C6D6;
  --ok: #15803D; --ok-suave: #E8F6EC; --alerta: #B45309; --alerta-suave: #FEF3E2; --error: #B91C1C; --error-suave: #FDECEC;
  --info: #1D4ED8; --info-suave: #EAF1FE;
  --radio: 10px; --sombra: 0 1px 2px rgba(15,23,42,.05), 0 4px 14px rgba(15,23,42,.05);
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; font-size: 14.5px; color: var(--texto);
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--fondo); line-height: 1.5; }
a { color: var(--marca); }
h1, h2, h3 { margin: 0; line-height: 1.25; }
h1 { font-size: 1.45rem; } h2 { font-size: 1.1rem; } h3 { font-size: .98rem; }
.cargando-pagina { display: grid; place-items: center; min-height: 100vh; color: var(--texto-3); }

/* ---------- estructura ---------- */
.marco { display: grid; grid-template-columns: 236px 1fr; min-height: 100vh; }
.lateral { background: var(--lateral); color: var(--lateral-texto); display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh; overflow-y: auto; }
.logo { display: flex; align-items: center; gap: 10px; padding: 18px 18px 14px; color: #fff; font-weight: 800; letter-spacing: .08em; font-size: 1.05rem; text-decoration: none; }
.logo svg { flex: none; }
.org-nombre { margin: 0 18px 12px; padding: 8px 10px; background: var(--lateral-2); border-radius: 8px; font-size: .8rem; color: #E2E8F0; }
.org-nombre small { display: block; color: var(--lateral-texto); font-size: .72rem; }
.nav { display: flex; flex-direction: column; padding: 4px 10px; gap: 1px; }
.nav .grupo { font-size: .68rem; text-transform: uppercase; letter-spacing: .1em; color: #6B819A; padding: 14px 10px 4px; }
.nav a { display: flex; align-items: center; gap: 10px; color: var(--lateral-texto); text-decoration: none; padding: 7px 10px; border-radius: 7px; font-size: .9rem; }
.nav a:hover { background: var(--lateral-2); color: #fff; }
.nav a.activo { background: var(--marca); color: #fff; }
.nav a svg { width: 17px; height: 17px; flex: none; opacity: .9; }
.lateral .pie { margin-top: auto; padding: 14px 18px; font-size: .8rem; border-top: 1px solid var(--lateral-2); }
.lateral .pie button { background: none; border: 0; color: var(--lateral-texto); padding: 0; cursor: pointer; font: inherit; text-decoration: underline; }
.contenido { padding: 26px 32px 60px; min-width: 0; }
.cabecera { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 20px; flex-wrap: wrap; }
.cabecera p { margin: 4px 0 0; color: var(--texto-2); }
.migas { font-size: .82rem; color: var(--texto-3); margin-bottom: 4px; }
.migas a { color: var(--texto-3); text-decoration: none; }
.acciones { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.btn.menu-movil { display: none; }

/* ---------- componentes ---------- */
.tarjeta { background: var(--panel); border: 1px solid var(--borde); border-radius: var(--radio); box-shadow: var(--sombra); }
.tarjeta > .t-cab { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 14px 18px; border-bottom: 1px solid var(--borde); }
.tarjeta > .t-cuerpo { padding: 16px 18px; }
.tarjeta + .tarjeta, .bloque + .bloque { margin-top: 16px; }
.rejilla { display: grid; gap: 16px; }
.r2 { grid-template-columns: repeat(2, minmax(0, 1fr)); } .r3 { grid-template-columns: repeat(3, minmax(0, 1fr)); } .r4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.r-2-1 { grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); }
.kpi { padding: 16px 18px; }
.kpi .v { font-size: 1.7rem; font-weight: 750; letter-spacing: -.02em; margin-top: 2px; }
.kpi .e { color: var(--texto-3); font-size: .82rem; }
.kpi .s { color: var(--texto-2); font-size: .8rem; margin-top: 4px; }
.barra-uso { height: 7px; background: #EDF1F6; border-radius: 9px; overflow: hidden; margin-top: 8px; }
.barra-uso i { display: block; height: 100%; background: var(--marca); border-radius: 9px; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; font: inherit; font-weight: 600; font-size: .9rem; border-radius: 8px; padding: 8px 14px; border: 1px solid var(--borde-2); background: #fff; color: var(--texto); cursor: pointer; text-decoration: none; white-space: nowrap; }
.btn:hover { background: #F8FAFC; }
.btn.prim { background: var(--marca); border-color: var(--marca); color: #fff; }
.btn.prim:hover { background: var(--marca-2); }
.btn.peligro { color: var(--error); border-color: #F3C4C4; }
.btn.peligro.lleno { background: var(--error); color: #fff; border-color: var(--error); }
.btn.chico { padding: 5px 10px; font-size: .82rem; }
.btn.texto { border: 0; background: none; color: var(--marca); padding: 4px 6px; }
.btn:disabled { opacity: .55; cursor: default; }

.tabla-envoltura { overflow-x: auto; }
table.tabla { width: 100%; border-collapse: collapse; font-size: .88rem; }
.tabla th { text-align: left; font-weight: 600; color: var(--texto-3); font-size: .76rem; text-transform: uppercase; letter-spacing: .04em; padding: 10px 14px; border-bottom: 1px solid var(--borde); background: #FAFBFD; white-space: nowrap; }
.tabla td { padding: 10px 14px; border-bottom: 1px solid #EEF2F6; vertical-align: middle; }
.tabla tr:last-child td { border-bottom: 0; }
.tabla tr.clic { cursor: pointer; } .tabla tr.clic:hover td { background: #F8FAFC; }
.tabla .num { text-align: right; font-variant-numeric: tabular-nums; }
.vacio { padding: 36px 18px; text-align: center; color: var(--texto-3); }
.vacio b { display: block; color: var(--texto); font-size: 1rem; margin-bottom: 4px; }

.chip { display: inline-flex; align-items: center; gap: 5px; font-size: .74rem; font-weight: 600; padding: 2px 9px; border-radius: 99px; background: #EEF2F6; color: var(--texto-2); white-space: nowrap; }
.chip.ok { background: var(--ok-suave); color: var(--ok); } .chip.alerta { background: var(--alerta-suave); color: var(--alerta); }
.chip.error { background: var(--error-suave); color: var(--error); } .chip.info { background: var(--info-suave); color: var(--info); }
.chip.marca { background: var(--marca-suave); color: var(--marca-2); }

.aviso { border-radius: var(--radio); padding: 13px 16px; border: 1px solid; display: flex; gap: 12px; align-items: flex-start; }
.aviso p { margin: 3px 0 0; }
.aviso.alerta { background: var(--alerta-suave); border-color: #F4D3A4; color: #7C3A06; }
.aviso.error { background: var(--error-suave); border-color: #F3C4C4; color: #7F1D1D; }
.aviso.info { background: var(--info-suave); border-color: #C7D8FB; color: #1E3A8A; }
.aviso.ok { background: var(--ok-suave); border-color: #BFE3C9; color: #14532D; }

label.campo { display: block; margin-bottom: 12px; }
label.campo > span { display: block; font-size: .82rem; font-weight: 600; color: var(--texto-2); margin-bottom: 4px; }
label.campo small { display: block; color: var(--texto-3); font-size: .78rem; margin-top: 3px; }
input[type=text], input[type=email], input[type=password], input[type=number], input[type=search], input[type=url], input[type=datetime-local], input[type=date], select, textarea {
  font: inherit; width: 100%; padding: 8px 10px; border: 1px solid var(--borde-2); border-radius: 8px; background: #fff; color: var(--texto); }
input:focus, select:focus, textarea:focus { outline: 2px solid #9CC0E6; border-color: var(--marca); }
textarea { min-height: 80px; resize: vertical; }
.fila { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.fila > * { flex: 1; min-width: 0; }
.fila > .fijo { flex: none; }
.filtros { display: flex; gap: 8px; flex-wrap: wrap; padding: 12px 14px; border-bottom: 1px solid var(--borde); }
.filtros input[type=search] { max-width: 280px; }
.filtros select { width: auto; }
.paginacion { display: flex; justify-content: space-between; align-items: center; padding: 10px 14px; border-top: 1px solid var(--borde); color: var(--texto-3); font-size: .85rem; }

.pestanas { display: flex; gap: 4px; border-bottom: 1px solid var(--borde); margin-bottom: 18px; overflow-x: auto; }
.pestanas button { font: inherit; background: none; border: 0; padding: 9px 14px; color: var(--texto-2); border-bottom: 2px solid transparent; cursor: pointer; font-weight: 600; white-space: nowrap; }
.pestanas button.activa { color: var(--marca); border-color: var(--marca); }

.lista-def { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; margin: 0; font-size: .9rem; }
.lista-def dt { color: var(--texto-3); } .lista-def dd { margin: 0; }
.mono { font-family: ui-monospace, "Cascadia Code", Consolas, monospace; font-size: .82rem; word-break: break-all; }
.suave { color: var(--texto-3); } .peq { font-size: .82rem; }
.derecha { text-align: right; }
.separador { height: 1px; background: var(--borde); margin: 16px 0; }

/* ---------- modal y avisos ---------- */
.velo { position: fixed; inset: 0; background: rgba(15,23,42,.45); display: grid; place-items: center; z-index: 50; padding: 16px; }
.modal { background: #fff; border-radius: 14px; width: min(560px, 100%); max-height: calc(100vh - 32px); overflow: auto; box-shadow: 0 20px 50px rgba(15,23,42,.25); }
.modal.ancho { width: min(860px, 100%); }
.modal header { padding: 16px 20px; border-bottom: 1px solid var(--borde); display: flex; justify-content: space-between; align-items: center; }
.modal header button { background: none; border: 0; font-size: 1.4rem; cursor: pointer; color: var(--texto-3); }
.modal .m-cuerpo { padding: 18px 20px; }
.modal footer { padding: 12px 20px; border-top: 1px solid var(--borde); display: flex; justify-content: flex-end; gap: 8px; }
#avisos { position: fixed; right: 18px; bottom: 18px; display: flex; flex-direction: column; gap: 8px; z-index: 80; }
.toast { background: #0F172A; color: #fff; padding: 10px 14px; border-radius: 9px; box-shadow: 0 8px 24px rgba(15,23,42,.25); max-width: 380px; font-size: .9rem; }
.toast.error { background: var(--error); }

/* ---------- ingreso ---------- */
.ingreso { min-height: 100vh; display: grid; grid-template-columns: 1fr 1fr; }
.ingreso .lado { background: linear-gradient(150deg, #0E1E30 0%, #16395C 60%, #1D5B94 100%); color: #DCE7F0; padding: 48px; display: flex; flex-direction: column; justify-content: space-between; }
.ingreso .lado h2 { color: #fff; font-size: 1.9rem; max-width: 26rem; margin-top: 40px; }
.ingreso .lado ul { padding-left: 18px; line-height: 1.9; }
.ingreso .formulario { display: grid; place-items: center; padding: 32px; }
.ingreso form { width: min(360px, 100%); }
.ingreso form h1 { margin-bottom: 6px; }

/* ---------- gráficos ---------- */
.grafico { width: 100%; height: auto; display: block; }
.leyenda { display: flex; gap: 14px; font-size: .8rem; color: var(--texto-2); margin-top: 6px; flex-wrap: wrap; }
.leyenda i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 5px; vertical-align: -1px; }
.embudo { display: flex; flex-direction: column; gap: 9px; }
.embudo .paso { display: grid; grid-template-columns: 120px 1fr 110px; align-items: center; gap: 10px; font-size: .86rem; }
.embudo .barra { height: 24px; background: #EEF2F6; border-radius: 6px; overflow: hidden; }
.embudo .barra i { display: block; height: 100%; background: var(--marca); border-radius: 6px; min-width: 2px; }

@media (max-width: 1100px) { .r4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } .r-2-1, .r3 { grid-template-columns: 1fr; } }
@media (max-width: 820px) {
  .marco { grid-template-columns: 1fr; }
  .lateral { position: fixed; inset: 0 auto 0 0; width: 250px; transform: translateX(-100%); transition: transform .2s; z-index: 60; }
  .lateral.abierto { transform: none; }
  .btn.menu-movil { display: inline-flex; margin-bottom: 12px; }
  .contenido { padding: 16px 16px 50px; }
  .r2, .r4 { grid-template-columns: 1fr; }
  .ingreso { grid-template-columns: 1fr; } .ingreso .lado { display: none; }
}

/* ---------- presupuesto ---------- */
.ppto td { padding: 6px 10px; }
.ppto th { padding: 8px 10px; }
.ppto tr.cap td { background: #F1F5FB; font-weight: 700; }
.ppto tr.cap.n0 td { background: #E6EEF8; }
.ppto tr.sel td { background: #FFF7E6 !important; }
.ppto td.nom { min-width: 260px; }
.ppto td .sangria { display: inline-block; }
.ppto input.celda { border: 1px solid transparent; background: transparent; padding: 3px 6px; border-radius: 5px; width: 100%; font: inherit; text-align: right; }
.ppto input.celda.izq { text-align: left; }
.ppto input.celda:hover { border-color: var(--borde-2); background: #fff; }
.ppto input.celda:focus { border-color: var(--marca); background: #fff; outline: none; }
.ppto .acc { white-space: nowrap; text-align: right; }
.ppto .acc button { opacity: .4; }
.ppto tr:hover .acc button { opacity: 1; }
.ppto .acc button { background: none; border: 0; cursor: pointer; padding: 2px 4px; color: var(--texto-2); font-size: .95rem; }
.ppto .acc button:hover { color: var(--marca); }
.etq { font-size: .68rem; font-weight: 700; padding: 1px 6px; border-radius: 5px; margin-left: 6px; vertical-align: 1px; }
.etq.minvu { background: #FEF3E2; color: #9A4A04; } .etq.apu { background: var(--marca-suave); color: var(--marca-2); } .etq.bim { background: #EDE9FE; color: #5B21B6; }
.resumen-ppto { display: grid; grid-template-columns: 1fr auto; gap: 6px 24px; font-size: .92rem; }
.resumen-ppto .t { font-weight: 750; font-size: 1.05rem; border-top: 1px solid var(--borde); padding-top: 6px; }
.barra-acciones { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; padding: 10px 14px; border-bottom: 1px solid var(--borde); }
.pegajosa { position: sticky; top: 0; z-index: 5; background: #fff; }
.cabecera-proyecto { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; align-items: flex-start; margin-bottom: 14px; }
.cabecera-proyecto h1 { font-size: 1.3rem; }
.dato-uf { font-size: .82rem; color: var(--texto-3); }
.lista-sel { max-height: 420px; overflow: auto; border: 1px solid var(--borde); border-radius: 8px; }
.lista-sel label { display: grid; grid-template-columns: 22px 1fr auto; gap: 8px; padding: 7px 10px; border-bottom: 1px solid #EEF2F6; cursor: pointer; font-size: .86rem; align-items: start; }
.lista-sel label:hover { background: #F8FAFC; }
.lista-sel .meta { color: var(--texto-3); font-size: .78rem; }

/* ---------- Gantt ---------- */
.gantt { display: grid; grid-template-columns: minmax(380px, 46%) 1fr; border-top: 1px solid var(--borde); }
.gantt .izq { border-right: 1px solid var(--borde); overflow-x: auto; }
.gantt .der { overflow-x: auto; position: relative; }
.gantt table { border-collapse: collapse; width: 100%; font-size: .82rem; }
.gantt th, .gantt td { height: 30px; padding: 0 8px; border-bottom: 1px solid #EEF2F6; white-space: nowrap; }
.gantt th { height: 40px; background: #FAFBFD; color: var(--texto-3); font-size: .72rem; text-transform: uppercase; text-align: left; }
.gantt td input { width: 64px; padding: 3px 5px; font-size: .82rem; }
.gantt td input.pred { width: 92px; }
.gantt tr.cap td { font-weight: 700; background: #F6F8FB; }
.gantt .nom { max-width: 260px; overflow: hidden; text-overflow: ellipsis; }
.gantt svg text { font-family: inherit; }
.critica-chip { color: var(--error); font-weight: 700; }

/* ---------- curva S y PPC ---------- */
.kpis { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-bottom: 16px; }
.kpis .tarjeta { padding: 12px 16px; }
.kpis .v { font-size: 1.35rem; font-weight: 750; }
.kpis .e { font-size: .78rem; color: var(--texto-3); }
.desv-alta { color: var(--error); font-weight: 700; }
.desv-media { color: var(--alerta); font-weight: 600; }
.desv-ok { color: var(--ok); }
tr.marcada td { background: #FFF5F5; }
@media (max-width: 1100px) { .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); } .gantt { grid-template-columns: 1fr; } }

.descargas { display: inline-flex; gap: 4px; align-items: center; flex: none; white-space: nowrap; }
.kpis .tarjeta + .tarjeta, .rejilla > .tarjeta + .tarjeta { margin-top: 0; }
.ppto td.num, .tabla td.num { white-space: nowrap; }