.printu-standalone-purchase { display: none; }

@media (max-width: 600px) {
  body.has-standalone-purchase {
    padding-bottom: var(--printu-purchase-height, calc(92px + env(safe-area-inset-bottom)));
  }

  .printu-standalone-purchase {
    position: fixed;
    z-index: 20;
    inset-inline: 0;
    bottom: 0;
    box-sizing: border-box;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, auto);
    gap: 10px;
    align-items: center;
    padding: 10px max(15px, env(safe-area-inset-right)) max(12px, env(safe-area-inset-bottom))
      max(15px, env(safe-area-inset-left));
    border-top: 1px solid #d1dfd7;
    background: #fff;
    color: #162e32;
    box-shadow: 0 -5px 14px rgba(25, 56, 52, .1);
  }

  .printu-standalone-purchase strong {
    display: block;
    margin: .08em 0 .15em;
    font-size: clamp(1.16rem, 5vw, 1.55rem);
    line-height: 1.1;
  }

  .printu-standalone-purchase strong.is-status {
    font-size: .94rem;
  }

  .printu-standalone-purchase small {
    display: block;
    font-size: .76rem;
    line-height: 1.25;
  }

  .printu-standalone-purchase [hidden],
  .printu-standalone-purchase small:empty { display: none; }

  .printu-standalone-purchase .primary {
    box-sizing: border-box;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: auto;
    max-width: 100%;
    min-height: 44px;
    padding: .72em .75em;
    font-size: clamp(.81rem, 3.6vw, .98rem);
    line-height: 1.2;
    text-align: center;
    text-decoration: none;
  }

  .printu-standalone-purchase .primary[hidden] { display: none; }
  .printu-standalone-purchase .primary:disabled { opacity: .5; cursor: wait; }
}