:root {
  /* Paleta institucional (tomada del portal de ARCA) */
  --azul: #0072bb; --azul-osc: #0a5575; --navy: #242c4f; --verde: #27ae60;
  --gris: #5a646e; --fondo: #fafbfc; --borde: #dde4ea;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  background: var(--fondo); color: #2b3138; min-height: 100vh;
  display: flex; flex-direction: column;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
/* los controles de formulario NO heredan la fuente por defecto */
button, input, select, textarea { font-family: inherit; }
select {
  padding: 9px 10px; border: 1px solid var(--borde); border-radius: 8px;
  font-size: .95rem; background: #fff; color: inherit;
}
header {
  background: var(--navy); color: #fff; padding: 12px 24px;
  display: flex; justify-content: space-between; align-items: center;
}
.brand { font-size: 1.15rem; font-weight: 700; letter-spacing: -.01em; }
nav a { color: #cfe0f0; margin-left: 6px; text-decoration: none;
        padding: 6px 11px; border-radius: 8px; font-weight: 500;
        font-size: .92rem; transition: background .15s, color .15s; }
nav a:hover { color: #fff; background: rgba(255,255,255,.08); }
nav a.on { color: #fff; background: rgba(255,255,255,.14); font-weight: 600; }
nav a.cta { background: var(--azul); color: #fff; padding: 7px 14px;
            border-radius: 8px; font-weight: 600; }
nav a.cta:hover { filter: brightness(1.12); }
nav .who { color: #9fbcd8; margin-right: 8px; font-size: .9rem; }
main { flex: 1; padding: 32px 16px; display: flex; justify-content: center;
       align-items: flex-start; flex-direction: column; gap: 16px;
       max-width: 1100px; margin: 0 auto; width: 100%; }
footer { text-align: center; color: var(--gris); font-size: .8rem;
         padding: 16px; }
.card {
  background: #fff; border: 1px solid var(--borde); border-radius: 12px;
  padding: 28px 32px; box-shadow: 0 2px 8px rgba(20,55,88,.06); width: 100%;
}
.card.narrow { max-width: 420px; margin: 40px auto 0; }
.card.center { text-align: center; }
h1 { color: var(--navy); font-size: 1.4rem; margin-top: 0; font-weight: 700;
     letter-spacing: -.015em; }
h2, h3 { letter-spacing: -.01em; }
label { display: block; margin: 14px 0 4px; font-weight: 600; font-size: .9rem; }
input[type=email], input[type=password], input[type=text] {
  width: 100%; padding: 10px 12px; border: 1px solid var(--borde);
  border-radius: 8px; font-size: 1rem;
}
button {
  margin-top: 18px; background: var(--azul); color: #fff; border: 0;
  border-radius: 8px; padding: 12px 22px; font-size: 1rem; font-weight: 600;
  cursor: pointer;
}
button:hover { filter: brightness(1.1); }
button:disabled { background: #8fb7d2; cursor: wait; }
button.small { margin: 0; padding: 5px 10px; font-size: .8rem; }
button.danger { background: #c0392b; }
.alert {
  background: #fdecea; border: 1px solid #f5c6cb; color: #7a2620;
  border-radius: 8px; padding: 12px 16px; white-space: pre-line; width: 100%;
}
.muted { color: var(--gris); font-size: .85rem; }
.aviso {
  background: #fdf0ef; border: 1px solid #f3d0cd; color: #8a3a33;
  border-radius: 8px; padding: 10px 14px; font-size: .85rem;
  margin: 8px 0 12px; text-align: left;
}
.pw-wrap { position: relative; }
.pw-wrap input { padding-right: 42px; }
button.pw-toggle {
  position: absolute; right: 6px; top: 50%; transform: translateY(-50%);
  margin: 0; padding: 2px 6px; background: none; border: 0;
  font-size: 1.05rem; line-height: 1; cursor: pointer; color: var(--gris);
}
button.pw-toggle:hover { filter: none; }
.success {
  background: #e8f7ef; border: 1px solid #b7e4c7; color: #1e6e42;
  border-radius: 8px; padding: 12px 16px; margin-top: 12px; width: 100%;
  font-weight: 600;
}
.drop {
  display: block; border: 2px dashed var(--azul); border-radius: 10px;
  padding: 26px 16px; text-align: center; color: var(--azul);
  background: #f7fafc; font-weight: 600; margin: 14px 0;
}
.drop.over { background: #e3eef7; border-style: solid; }
.toolbar { display: flex; gap: 8px; flex-wrap: wrap; }
button.secondary {
  margin-top: 0; background: #fff; color: var(--azul);
  border: 1px solid var(--azul); font-weight: 600; padding: 8px 14px;
  font-size: .9rem;
}
button.secondary:hover { background: #eef4f9; filter: none; }
button.small.secondary { padding: 4px 9px; font-size: .8rem; }
.tablewrap { overflow-x: auto; margin-bottom: 14px; }
.export-row { display: flex; gap: 14px; align-items: flex-end; flex-wrap: wrap; }
.export-row button { margin-top: 0; }
label.inline { margin: 0; }
label.inline input { width: 280px; margin-top: 4px; }
td.chk, th.chk { width: 30px; text-align: center; }
td.del, th.del { width: 34px; text-align: center; }
button.delbtn { background: none; border: 0; color: var(--gris); font-size: 1.05rem;
                line-height: 1; padding: 2px 6px; margin: 0; cursor: pointer;
                border-radius: 6px; }
button.delbtn:hover { background: #fdecea; color: #c0392b; filter: none; }
td.fname { max-width: 320px; overflow: hidden; text-overflow: ellipsis;
           white-space: nowrap; }
tr.error td { color: #c0392b; }
tr.analizando td { color: var(--gris); font-style: italic; }
table { border-collapse: collapse; width: 100%; font-size: .88rem; }
th { background: var(--azul); color: #fff; padding: 8px 10px; text-align: left; }
td { padding: 7px 10px; border-bottom: 1px solid var(--borde); }
tfoot td { font-weight: 700; color: var(--azul); background: #f7fafc;
           border-top: 2px solid var(--azul); border-bottom: 0; }
.ok { color: var(--verde); font-weight: 700; }
.bad { color: #c0392b; font-weight: 700; }
.warn { color: #b07d00; font-weight: 700; }
.tag { background: var(--azul); color: #fff; font-size: .7rem;
       border-radius: 6px; padding: 2px 6px; }
.actions { white-space: nowrap; }
.actions form { display: inline-block; margin-right: 6px; }

/* Totales en pantalla (resultado de leer los PEM) */
.res-bloque { margin-bottom: 22px; }
.res-bloque:last-of-type { margin-bottom: 6px; }
.res-cliente { color: var(--navy); font-size: 1.05rem; margin: 0 0 8px;
               border-bottom: 2px solid var(--azul); padding-bottom: 4px; }
.res-cuit { color: var(--gris); font-size: .82rem; font-weight: 400;
            margin-left: 8px; }

/* Clientes y archivo por cliente */
.anio-nav { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0 4px; }
.anio-chip { padding: 5px 14px; border-radius: 999px; font-size: .9rem;
  border: 1px solid var(--borde); text-decoration: none;
  color: var(--azul); font-weight: 600; }
.anio-chip.sin-archivos { color: var(--gris); font-weight: 400; }
.anio-chip.actual { background: var(--azul); color: #fff;
                    border-color: var(--azul); }
a.anio-chip:hover { border-color: var(--azul); }
.consolidado-anio { margin-bottom: 18px; }
.consolidado-head { display: flex; align-items: center; gap: 14px;
                    margin: 14px 0 8px; }
.consolidado-head h3 { margin: 0; color: var(--azul); }
a.btn-consolidado { font-size: .8rem; text-decoration: none;
  border: 1px solid var(--azul); color: var(--azul); border-radius: 6px;
  padding: 4px 10px; white-space: nowrap; }
a.btn-consolidado:hover { background: var(--azul); color: #fff; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
table, .precio-destacado { font-variant-numeric: tabular-nums; }
.subtabla { margin: 12px 0 4px; font-weight: 600; font-size: .85rem;
            color: var(--gris); }
.leyenda-fuente { font-size: .8rem; margin-top: 4px; }
.cli-nombre { width: 150px; min-width: 110px; padding: 4px 7px;
              font-size: .85rem; border: 1px solid #b9c3d8;
              border-radius: 6px; }
.cli-nombre:focus { outline: 2px solid var(--azul); border-color: var(--azul); }
.guardar-chk { display: flex; align-items: center; gap: 8px; margin: 14px 0 0;
               font-weight: 600; font-size: .92rem; flex-wrap: wrap; }
.guardar-chk input { width: 17px; height: 17px; accent-color: var(--azul); }
.inline-form { display: flex; gap: 10px; align-items: flex-end;
               flex-wrap: wrap; margin: 10px 0 18px; }
.inline-form button { margin-top: 0; }
[hidden] { display: none !important; }
.volver { margin: 0 0 4px; font-size: .85rem; }
.volver a { color: var(--azul); text-decoration: none; }
.anio-titulo { color: var(--navy); font-size: 1.1rem; margin: 22px 0 10px;
               border-bottom: 2px solid var(--azul); padding-bottom: 4px; }
.grilla-meses { display: grid; gap: 10px;
                grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
.mes { border: 1px solid var(--borde); border-radius: 10px; padding: 10px;
       background: #fff; min-height: 64px; }
.mes.vacio { background: #f7f9fb; }
.mes.vacio .mes-nombre { color: #b6c0ca; }
.mes-nombre { font-weight: 700; font-size: .8rem; color: var(--azul);
              text-transform: uppercase; letter-spacing: .05em;
              margin-bottom: 6px; }
.archivo-item { border-top: 1px solid var(--borde); padding: 7px 0 4px; }
.archivo-item:first-of-type { border-top: 0; }
.archivo-tipo { font-weight: 600; font-size: .85rem; }
.archivo-detalle { font-size: .75rem; }
.archivo-acciones { display: flex; gap: 10px; align-items: center;
                    margin-top: 4px; }
.archivo-acciones a { color: var(--azul); text-decoration: none;
                      font-size: .8rem; font-weight: 600; }
.archivo-acciones a:hover { text-decoration: underline; }
.archivo-acciones form { display: inline; margin: 0; }
button.linklike { background: none; border: 0; padding: 0; margin: 0;
                  font-size: .85rem; cursor: pointer; color: var(--gris); }
button.linklike.danger { background: none; color: #c0392b; }
button.linklike:hover { filter: none; text-decoration: underline; }
.zona-peligro { margin-top: 26px; border: 1px solid #f3d0cd;
                border-radius: 10px; padding: 10px 14px; background: #fffafa; }
.zona-peligro summary { color: #8a3a33; font-weight: 600; font-size: .9rem;
                        cursor: pointer; }

/* Portada */
.hero {
  background: linear-gradient(135deg, var(--navy) 0%, #0d658b 100%);
  color: #fff; border-radius: 12px; padding: 44px 36px; width: 100%;
}
.hero h1 { color: #fff; font-size: 1.9rem; margin: 0 0 12px; }
.hero p { color: #d7e3ef; font-size: 1.05rem; max-width: 680px;
          margin: 0 0 24px; line-height: 1.5; }
.hero .acciones { display: flex; gap: 12px; flex-wrap: wrap; }
a.btn {
  display: inline-block; background: var(--azul); color: #fff;
  text-decoration: none; border-radius: 8px; padding: 12px 24px;
  font-weight: 600;
}
a.btn:hover { filter: brightness(1.1); }
a.btn.claro { background: #fff; color: var(--navy); }
.seccion {
  color: var(--gris); font-size: .8rem; font-weight: 700;
  letter-spacing: .09em; text-transform: uppercase; margin: 10px 0 0;
  width: 100%;
}
.mosaicos {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 14px; width: 100%;
}
.mosaico {
  background: #fff; border: 1px solid var(--borde); border-radius: 12px;
  padding: 20px; box-shadow: 0 2px 8px rgba(20,55,88,.06);
}
.mosaico .icono { font-size: 1.7rem; }
.mosaico h2 { color: var(--azul); font-size: 1rem; margin: 10px 0 6px; }
.mosaico p { margin: 0; font-size: .9rem; line-height: 1.45; }
.mosaico .num {
  display: inline-flex; width: 34px; height: 34px; border-radius: 50%;
  background: var(--azul); color: #fff; align-items: center;
  justify-content: center; font-weight: 700; font-size: 1.05rem;
}
.precio-destacado { font-size: 2.1rem; color: var(--navy); font-weight: 700;
                    margin-right: 8px; }
.lista-precio { margin: 10px 0 4px; padding-left: 20px; }
.lista-precio li { margin-bottom: 8px; line-height: 1.45; }

/* Cartel de descarga (links con data-descarga, ver base.html) */
.descarga-aviso { position: fixed; left: 50%; bottom: 1.4rem;
  transform: translateX(-50%); background: var(--navy); color: #fff;
  padding: 10px 18px; border-radius: 999px; display: flex;
  align-items: center; gap: 9px; font-size: .9rem; z-index: 1000;
  max-width: 92vw; box-shadow: 0 4px 18px rgba(0,0,0,.25); }
.descarga-aviso.listo { background: #1c7c46; }
.descarga-aviso.err { background: #a32633; }
.descarga-rueda { width: 1em; height: 1em; flex: none; border-radius: 50%;
  border: 2px solid rgba(255,255,255,.35); border-top-color: #fff;
  animation: descarga-gira .8s linear infinite; }
@keyframes descarga-gira { to { transform: rotate(360deg); } }

/* Celulares */
@media (max-width: 640px) {
  header { flex-direction: column; align-items: flex-start; gap: 4px;
           padding: 10px 14px; }
  nav { display: flex; flex-wrap: wrap; gap: 4px 18px; align-items: center;
        width: 100%; }
  nav a { margin-left: 0; }
  nav .who { width: 100%; margin: 0; font-size: .8rem; }
  main { padding: 18px 10px; gap: 12px; }
  .card { padding: 20px 16px; }
  .card.narrow { margin-top: 12px; }
  .drop { padding: 20px 12px; font-size: .9rem; }
  .export-row { align-items: stretch; flex-direction: column; gap: 10px; }
  label.inline input { width: 100%; }
  .export-row button { width: 100%; }
  td.fname { max-width: 160px; }
  .grilla-meses { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); }
  .hero { padding: 28px 20px; }
  .hero h1 { font-size: 1.45rem; }
  .hero .acciones a.btn { width: 100%; text-align: center; }
}