/* Paleta tomada del logo de ARMUR: azul marino y rojo */
:root {
  --marca-azul: #1f3163;
  --marca-azul-claro: #34558a;
  --marca-rojo: #c0201f;
  --sidebar-ancho: 250px;
  --bs-primary: #1f3163;
  --bs-primary-rgb: 31, 49, 99;
  --bs-link-color: #34558a;
  --bs-body-font-family: "Inter", system-ui, sans-serif;
}
[data-bs-theme="dark"] {
  --bs-primary: #7d9ad6;
  --bs-primary-rgb: 125, 154, 214;
  --bs-link-color: #9db4e3;
  --bs-body-bg: #111827;
  --bs-tertiary-bg: #1a2233;
}
body { font-size: .925rem; background: var(--bs-tertiary-bg); }
.btn-primary { --bs-btn-bg: var(--marca-azul); --bs-btn-border-color: var(--marca-azul);
  --bs-btn-hover-bg: var(--marca-azul-claro); --bs-btn-hover-border-color: var(--marca-azul-claro);
  --bs-btn-active-bg: var(--marca-azul-claro); --bs-btn-active-border-color: var(--marca-azul-claro); }
[data-bs-theme="dark"] .btn-primary { --bs-btn-bg: #3a5a9c; --bs-btn-border-color: #3a5a9c; }
.btn-outline-primary { --bs-btn-color: var(--bs-primary); --bs-btn-border-color: var(--bs-primary);
  --bs-btn-hover-bg: var(--bs-primary); --bs-btn-hover-border-color: var(--bs-primary); }
.text-primary { color: var(--bs-primary) !important; }

/* Layout */
.app { display: flex; min-height: 100vh; }
.sidebar { width: var(--sidebar-ancho); background: var(--marca-azul); color: #fff; flex-shrink: 0; }
/* En pantallas anchas Bootstrap vuelve transparente el offcanvas-lg con !important */
@media (min-width: 992px) { .sidebar { position: sticky; top: 0; height: 100vh; overflow-y: auto; background-color: var(--marca-azul) !important; } }
.sidebar.offcanvas-lg { --bs-offcanvas-width: var(--sidebar-ancho); --bs-offcanvas-bg: var(--marca-azul); --bs-offcanvas-color: #fff; }
.sidebar-marca { display: flex; align-items: center; gap: .65rem; padding: 1rem 1.1rem; border-bottom: 1px solid rgba(255,255,255,.12); }
.sidebar-marca small { display: block; font-size: .7rem; opacity: .7; }
.sidebar-marca .isotipo { width: 38px; height: 38px; border-radius: .55rem; background: #fff; padding: 4px; object-fit: contain; flex-shrink: 0; }
.sidebar .nav { padding: .6rem; }
.sidebar .nav-titulo { font-size: .68rem; text-transform: uppercase; letter-spacing: .06em; opacity: .55; padding: .9rem .75rem .3rem; }
.sidebar .nav-link { color: rgba(255,255,255,.82); border-radius: .5rem; padding: .5rem .75rem; display: flex; gap: .65rem; align-items: center; }
.sidebar .nav-link:hover { background: rgba(255,255,255,.08); color: #fff; }
.sidebar .nav-link.active { background: rgba(255,255,255,.16); color: #fff; font-weight: 600; box-shadow: inset 3px 0 0 var(--marca-rojo); }
.contenido { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.barra { display: flex; align-items: center; gap: .5rem; padding: .6rem 1rem; background: var(--bs-body-bg);
  border-bottom: 1px solid var(--bs-border-color); position: sticky; top: 0; z-index: 1020; }
.avatar { width: 34px; height: 34px; border-radius: 50%; background: var(--marca-azul); color: #fff; display: inline-flex;
  align-items: center; justify-content: center; font-weight: 600; font-size: .8rem; flex-shrink: 0; }

/* Componentes */
.card { border: 1px solid var(--bs-border-color-translucent); border-radius: .75rem; }
.card-header { background: transparent; font-weight: 600; }
.titulo-pagina { font-size: 1.35rem; font-weight: 700; margin: 0; }
.kpi { height: 100%; }
.kpi .kpi-etiqueta { font-size: .72rem; text-transform: uppercase; letter-spacing: .05em; color: var(--bs-secondary-color); font-weight: 600; }
.kpi .kpi-valor { font-size: 1.35rem; font-weight: 700; margin: .2rem 0; white-space: nowrap; }
.kpi .kpi-icono { width: 42px; height: 42px; border-radius: .6rem; display: flex; align-items: center; justify-content: center; font-size: 1.25rem; }
.tabla-montos td.monto, .tabla-montos th.monto { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
.table > :not(caption) > * > * { padding: .55rem .6rem; }
.table thead th { font-size: .74rem; text-transform: uppercase; letter-spacing: .03em; color: var(--bs-secondary-color); white-space: nowrap; }
.badge-estado-ok { background: #d1e7dd; color: #0a3622; }
.badge-estado-alerta { background: #fff3cd; color: #664d03; }
.badge-estado-sobregirada { background: #f8d7da; color: #58151c; }
.fila-anulada td { text-decoration: line-through; opacity: .55; }
.barra-progreso { height: .5rem; }

/* Carga de facturas */
.zona-carga { border: 2px dashed var(--bs-border-color); border-radius: .75rem; padding: 2.5rem 1rem; text-align: center;
  cursor: pointer; transition: background .15s, border-color .15s; }
.zona-carga:hover, .zona-carga.arrastrando { border-color: var(--bs-primary); background: rgba(var(--bs-primary-rgb), .05); }
.lote-item { border-left: 4px solid var(--bs-border-color); }
.lote-item.ok { border-left-color: #198754; }
.lote-item.aviso { border-left-color: #ffc107; }
.lote-item.error { border-left-color: #dc3545; }
.lote-item .form-control, .lote-item .form-select { font-size: .85rem; }
.lote-item .vista-previa { width: 100%; max-height: 260px; object-fit: contain; background: var(--bs-tertiary-bg); border-radius: .5rem; }

/* Login */
.login-fondo { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 1rem;
  background: linear-gradient(135deg, #141f40, #1f3163 55%, #34558a); }
.login-card { width: 100%; max-width: 400px; overflow: hidden; }
/* El logo tiene letras negras: la cabecera va siempre en blanco, también en modo oscuro */
.login-cabecera { background: #fff; color: #212529; text-align: center; padding: 1.75rem 1.5rem 1.25rem;
  border-top: 4px solid var(--marca-rojo); border-bottom: 1px solid #e9ecef; }
.login-cabecera img { width: 190px; height: auto; }

/* Impresión */
.hoja { background: #fff; color: #212529; max-width: 1000px; margin: 1.5rem auto; padding: 2rem; box-shadow: 0 0 12px rgba(0,0,0,.08); }
.hoja { overflow-x: auto; }
.hoja .table { --bs-table-bg: transparent; color: inherit; font-size: .82rem; }
.card-header form .form-control { width: auto; }
.firmas { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; margin-top: 4rem; text-align: center; font-size: .82rem; }
.firmas div { border-top: 1px solid #212529; padding-top: .4rem; }
@media print {
  body { background: #fff; }
  .no-imprimir { display: none !important; }
  .hoja { box-shadow: none; margin: 0; padding: 0; max-width: none; }
}

/* Cronograma y Gantt */
.gantt-contenedor { overflow-x: auto; }
.gantt-contenedor .gantt .bar { fill: #c9d3ea; }
.gantt-contenedor .gantt .bar-progress { fill: var(--marca-azul); }
.gantt-contenedor .gantt .bar-wrapper.critico .bar { fill: #f3c4c4; }
.gantt-contenedor .gantt .bar-wrapper.critico .bar-progress { fill: var(--marca-rojo); }
/* Texto blanco con contorno oscuro: se lee sobre la parte avanzada y sobre la pendiente */
.gantt-contenedor .gantt .bar-label { fill: #fff; font-weight: 600; paint-order: stroke; stroke: rgba(20, 31, 64, .75); stroke-width: 2.5px; stroke-linejoin: round; }
.gantt-contenedor .gantt .bar-label.big { fill: #495057; stroke: none; }
.gantt-contenedor .gantt .today-highlight { fill: rgba(192, 32, 31, .12); }
[data-bs-theme="dark"] .gantt-contenedor .gantt .grid-background { fill: #1a2233; }
[data-bs-theme="dark"] .gantt-contenedor .gantt .grid-row { fill: #1a2233; }
[data-bs-theme="dark"] .gantt-contenedor .gantt .grid-row:nth-child(even) { fill: #202a3d; }
[data-bs-theme="dark"] .gantt-contenedor .gantt .upper-text, [data-bs-theme="dark"] .gantt-contenedor .gantt .lower-text { fill: #cbd5e1; }
.leyenda { display: inline-block; width: 22px; height: 10px; border-radius: 3px; margin-right: 6px; vertical-align: middle; }
.leyenda-normal { background: linear-gradient(90deg, var(--marca-azul) 50%, #c9d3ea 50%); }
.leyenda-critica { background: linear-gradient(90deg, var(--marca-rojo) 50%, #f3c4c4 50%); }
.tabla-cronograma .form-control, .tabla-cronograma .form-select { font-size: .82rem; }
.tabla-cronograma tr.fila-critica td:first-child { box-shadow: inset 3px 0 0 var(--marca-rojo); }
.popup-gantt { padding: .5rem .75rem; font-size: .8rem; min-width: 200px; }