*,
*::before,
*::after { box-sizing: border-box; }

html, body {
  height: 100%;
  margin: 0;
  background: #07113a;
}

/* viewport ocupa tela inteira */
.viewport{
  width: 100vw;
  height: 100vh;
  display: flex;
  justify-content: center;   /* centraliza horizontal */
  align-items: center;       /* centraliza vertical */
  overflow: auto;            /* permite scroll se precisar */
}

/* wrapper com limite mínimo */
.pbi-wrap{
  width: 100%;
  max-width: 1920px;   /* limite máximo opcional */
  min-width: 1100px;   /* 👈 largura mínima real */
  height: 100%;
  max-height: 1080px;  /* opcional */
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0,0,0,.35);
  background: #07113a;
}

/* iframe ocupa tudo */
.pbi-wrap iframe{
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}