:root {
  --fondo: #f3f5f8; --panel: #ffffff; --tinta: #1c2430; --suave: #647084; --linea: #e2e6ec;
  --marca: #0f5c6e; --marca-osc: #0a4654; --ok: #1d7a46; --mal: #b3261e; --aviso: #9a6400;
}
* { box-sizing: border-box; }
body { margin: 0; font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif; color: var(--tinta); background: var(--fondo); display: flex; min-height: 100vh; }
a { color: var(--marca); text-decoration: none; } a:hover { text-decoration: underline; }
h1 { font-size: 24px; margin: 0 0 18px; } h2 { font-size: 17px; margin: 0 0 12px; }
small, .nota { color: var(--suave); font-size: 13px; } .nota { margin: 6px 0 12px; }
code { background: #eef1f5; padding: 1px 5px; border-radius: 4px; font-size: 13px; }

.lateral { width: 210px; flex: none; background: #12202b; color: #cfd8e3; padding: 20px 12px; display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh; }
.marca { color: #fff; font-weight: 700; font-size: 17px; padding: 0 10px 18px; }
.lateral nav { display: flex; flex-direction: column; gap: 2px; flex: 1; }
.lateral a { color: #cfd8e3; padding: 9px 10px; border-radius: 6px; }
.lateral a:hover { background: #1d3140; text-decoration: none; }
.lateral a.activo { background: var(--marca); color: #fff; }
.lateral .salir { font-size: 13px; color: #93a1b3; }
main { flex: 1; padding: 26px 30px 90px; min-width: 0; max-width: 1400px; }

.tarjeta { background: var(--panel); border: 1px solid var(--linea); border-radius: 10px; padding: 18px 20px; margin-bottom: 18px; }
.dos { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; align-items: start; }
.dos.ancho-izq { grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); }
.fila-titulo { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 10px; }
.fila-titulo h2 { margin: 0; }

.cifras { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin-bottom: 18px; }
.cifra { background: var(--panel); border: 1px solid var(--linea); border-radius: 10px; padding: 14px 16px; }
.cifra b { display: block; font-size: 26px; line-height: 1.2; } .cifra span { color: var(--suave); font-size: 13px; }

table { width: 100%; border-collapse: collapse; }
th { text-align: left; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--suave); padding: 8px 10px; border-bottom: 1px solid var(--linea); }
td { padding: 9px 10px; border-bottom: 1px solid var(--linea); vertical-align: top; }
tr:last-child td { border-bottom: 0; }
.nowrap { white-space: nowrap; } .corta { word-break: break-all; }
.vacio { color: var(--suave); padding: 14px 0; margin: 0; }

.btn { display: inline-block; border: 1px solid #c5ccd6; background: #fff; color: var(--tinta); padding: 8px 14px; border-radius: 7px; font: inherit; cursor: pointer; }
.btn:hover { background: #f1f3f6; text-decoration: none; }
.btn.primario { background: var(--marca); border-color: var(--marca); color: #fff; } .btn.primario:hover { background: var(--marca-osc); }
.btn.peligro { color: var(--mal); border-color: #e3b5b1; }
.enlace { background: none; border: 0; padding: 0; margin-left: 10px; color: var(--marca); font: inherit; cursor: pointer; } .enlace:hover { text-decoration: underline; }
.enlinea { display: inline; }

.formulario label { display: block; font-size: 13px; color: var(--suave); margin-bottom: 12px; }
input, select, textarea { font: inherit; color: var(--tinta); border: 1px solid #c5ccd6; border-radius: 7px; padding: 8px 10px; background: #fff; max-width: 100%; }
.formulario input:not([type=checkbox]):not([type=file]), .formulario select, .formulario textarea { display: block; width: 100%; margin-top: 4px; }
textarea { font-family: ui-monospace, Consolas, monospace; font-size: 13px; line-height: 1.45; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 2px solid #8fc4d0; border-color: var(--marca); }
.par { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
fieldset { border: 1px solid var(--linea); border-radius: 8px; margin: 0 0 12px; padding: 8px 12px 10px; }
legend { font-size: 12px; font-weight: 600; color: var(--suave); padding: 0 6px; }
.formulario label.casilla { display: inline-block; margin: 3px 14px 3px 0; color: var(--tinta); font-size: 14px; }
.conteo { background: #eaf4f6; border-radius: 8px; padding: 10px 12px; } .conteo b { font-size: 18px; }
.acciones { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-top: 6px; }
.empuja { flex: 1; }
.filtros { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-bottom: 14px; }
.filtros input[type=search] { min-width: 260px; }
.barra-fija { position: fixed; bottom: 0; left: 210px; right: 0; background: #fff; border-top: 1px solid var(--linea); padding: 12px 30px; margin: 0; }

.chip { display: inline-block; background: #e8eef4; color: #33475b; border: 0; border-radius: 20px; padding: 2px 9px; font-size: 12px; margin: 1px 2px 1px 0; }
button.chip { cursor: pointer; font-family: ui-monospace, Consolas, monospace; } button.chip:hover { background: #d5e2ee; }
.pastilla { display: inline-block; border-radius: 20px; padding: 2px 10px; font-size: 12px; font-weight: 600; background: #e8ebf0; color: #4a5568; white-space: nowrap; }
.pastilla.suscrito, .pastilla.enviada, .pastilla.enviado { background: #dff3e6; color: var(--ok); }
.pastilla.enviando, .pastilla.en_cola, .pastilla.procesando { background: #dcecf8; color: #17598f; }
.pastilla.pausada, .pastilla.omitido, .pastilla.baja { background: #fbefd5; color: var(--aviso); }
.pastilla.rebotado, .pastilla.queja, .pastilla.rechazado, .pastilla.error { background: #fbe1df; color: var(--mal); }

.aviso { border-radius: 8px; padding: 10px 14px; margin-bottom: 14px; }
.aviso.ok { background: #dff3e6; color: #145a33; } .aviso.error { background: #fbe1df; color: #8c1d18; }

.barra { display: grid; grid-template-columns: 130px 1fr 40px; gap: 10px; align-items: center; font-size: 14px; margin: 7px 0; }
.barra i { background: #e8ebf0; border-radius: 6px; height: 12px; display: block; overflow: hidden; }
.barra u { display: block; height: 100%; background: var(--marca); } .barra b { text-align: right; }
.progreso { background: #e8ebf0; border-radius: 8px; height: 16px; overflow: hidden; }
.progreso u { display: block; height: 100%; background: var(--marca); transition: width .3s; }

iframe#pv { width: 100%; height: 520px; border: 1px solid var(--linea); border-radius: 8px; background: #fff; }
.prueba { display: flex; gap: 8px; margin-top: 12px; } .prueba input { flex: 1; }
.paginas { display: flex; gap: 16px; justify-content: center; align-items: center; padding-top: 12px; color: var(--suave); }

body.centrado { align-items: center; justify-content: center; padding: 20px; }
.acceso { width: 100%; max-width: 380px; } .acceso label { display: block; font-size: 13px; color: var(--suave); margin-bottom: 12px; }
.acceso input { display: block; width: 100%; margin-top: 4px; } .acceso .btn { width: 100%; }

@media (max-width: 900px) {
  body { flex-direction: column; }
  .lateral { width: 100%; height: auto; position: static; flex-direction: row; align-items: center; flex-wrap: wrap; padding: 10px; }
  .marca { padding: 0 10px; } .lateral nav { flex-direction: row; flex-wrap: wrap; }
  main { padding: 18px 14px 90px; } .dos, .dos.ancho-izq, .par { grid-template-columns: 1fr; }
  .barra-fija { left: 0; padding: 10px 14px; } table { display: block; overflow-x: auto; }
}