/**
 * MexiCenter – CSS Widget Tipo de Cambio USD/MXN
 * Armonizado con la paleta global (--rc #8B1A2E, --g #1A6644)
 */

.mcd-widget {
  --mcd-rc: #8B1A2E;
  --mcd-g: #1A6644;
  --mcd-borde: #E8E0DC;
  --mcd-fondo: #FAF8F5;
  --mcd-texto: #1A1A1A;
  --mcd-gris: #6B6B6B;
  font-family: inherit;
  max-width: 980px;
  margin: 1.5rem auto;
}

.mcd-card {
  background: #fff;
  border: 1px solid var(--mcd-borde);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(139,26,46,.07);
}

.mcd-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding: 14px 18px;
  background: var(--mcd-fondo);
  border-bottom: 1px solid var(--mcd-borde);
}
.mcd-titulo { font-size: 18px; font-weight: 700; color: var(--mcd-rc); }
.mcd-fecha { font-size: 14px; color: var(--mcd-gris); }

.mcd-precios {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--mcd-borde);
}
.mcd-precio {
  background: #fff;
  padding: 20px 18px;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.mcd-lbl {
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--mcd-gris);
}
.mcd-val { font-size: 34px; font-weight: 800; line-height: 1.1; }
.mcd-compra .mcd-val { color: var(--mcd-g); }
.mcd-venta .mcd-val { color: var(--mcd-rc); }
.mcd-sub { font-size: 14px; color: var(--mcd-gris); }

.mcd-ref {
  padding: 12px 18px;
  font-size: 15px;
  color: var(--mcd-texto);
  background: var(--mcd-fondo);
  border-top: 1px solid var(--mcd-borde);
}
.mcd-ref strong { color: var(--mcd-rc); }

.mcd-nota {
  padding: 10px 18px 16px;
  font-size: 13px;
  color: var(--mcd-gris);
  line-height: 1.5;
  margin: 0;
}

.mcd-loading { text-align: center; padding: 40px 20px; color: var(--mcd-gris); font-size: 16px; }
.mcd-spinner {
  width: 36px; height: 36px;
  border: 3px solid var(--mcd-borde);
  border-top-color: var(--mcd-rc);
  border-radius: 50%;
  animation: mcd-spin .8s linear infinite;
  margin: 0 auto 12px;
}
@keyframes mcd-spin { to { transform: rotate(360deg); } }

.mcd-error {
  background: #FFF8E6;
  border: 1px solid #DDD0A8;
  border-radius: 10px;
  padding: 16px 20px;
  font-size: 15px;
  color: #7A4F00;
}
.mcd-retry {
  background: var(--mcd-rc); color: #fff; border: none;
  padding: 5px 14px; border-radius: 4px; cursor: pointer;
  font-size: 14px; font-weight: 600; margin-left: 6px;
}

@media (max-width: 600px) {
  .mcd-val { font-size: 28px; }
  .mcd-head { flex-direction: column; align-items: flex-start; }
}