:root {
  color: #1c2430;
  background: #f3f4f6;
  font-family: "Segoe UI", sans-serif;
  font-size: 15px;
  line-height: 1.45;
}

* { box-sizing: border-box; }

body { margin: 0; }

button, input, select, textarea { font: inherit; color: inherit; }

#app { max-width: 1080px; margin: 0 auto; padding: 28px 20px 64px; }

h1 { font-size: 24px; font-weight: 650; margin: 0; }

h2 { font-size: 20px; font-weight: 650; margin: 0; }

h3 { font-size: 16px; font-weight: 650; margin: 0; }

p { margin: 0; }

.sub { color: #5c6775; }

.mini { color: #5c6775; font-size: 13px; }

.top { display: flex; align-items: center; gap: 16px; margin-bottom: 16px; }

.grow { flex: 1; }

.nav { display: flex; gap: 8px; flex-wrap: wrap; margin: 12px 0 18px; }

.pill, .btn {
  border: 1px solid #c9d0d8;
  background: #fff;
  border-radius: 999px;
  padding: 6px 12px;
  cursor: pointer;
}

.pill.activo, .btn.primario {
  background: #1f4b99;
  border-color: #1f4b99;
  color: #fff;
}

.btn.texto { border-color: transparent; background: transparent; }

.btn:disabled { opacity: 0.45; cursor: default; }

.aviso {
  border: 1px solid #d7c48a;
  background: #fff8e8;
  padding: 10px 12px;
  margin-bottom: 16px;
}

.aviso.ok { border-color: #b7d7c3; background: #f1faf4; }

.aviso.mal { border-color: #e3b4b4; background: #fdf3f3; }

.rejilla {
  display: grid;
  grid-template-columns: minmax(280px, 420px) minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

.panel {
  background: #fff;
  border: 1px solid #d9dee5;
  padding: 16px;
}

.campo { display: flex; flex-direction: column; gap: 4px; margin-bottom: 12px; }

.campo span { font-size: 13px; color: #5c6775; }

input, select, textarea {
  border: 1px solid #c9d0d8;
  background: #fff;
  padding: 8px 10px;
  width: 100%;
}

textarea { min-height: 76px; resize: vertical; }

.pasos { display: flex; flex-direction: column; gap: 8px; padding-top: 8px; }

.cifras { display: flex; gap: 28px; flex-wrap: wrap; margin-bottom: 18px; }

.cifra strong { display: block; font-size: 22px; font-weight: 650; }

.cifra span { color: #5c6775; font-size: 13px; }

table { width: 100%; border-collapse: collapse; background: #fff; }

th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid #e4e8ee; vertical-align: top; }

th { font-size: 12px; color: #5c6775; font-weight: 650; }

td.num, th.num { text-align: right; white-space: nowrap; }

.nombre { font-weight: 650; }

.clave { font-family: Consolas, monospace; font-size: 12px; word-break: break-all; }

.detalle {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(260px, 0.85fr);
  gap: 20px;
  align-items: start;
}

.fila { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

@media (max-width: 800px) {
  .rejilla, .detalle { grid-template-columns: 1fr; }
}