.account-page {
  box-sizing: border-box;
  min-height: 100vh;
  margin: 0;
  padding: 12px;
  display: grid;
  place-items: center;
  background: #f0f2f5;
  color: #142033;
  font: 16px system-ui, sans-serif;
}
.account-card {
  box-sizing: border-box;
  width: min(420px, 100%);
  padding: clamp(22px, 6vw, 36px);
  border-radius: 16px;
  border-top: 5px solid #d8001a;
  background: white;
  box-shadow: 0 10px 40px #18233814;
}
.account-logo { justify-content: center; background: #d8001a; }
/* The logo file has seven transparent rows above the artwork. */
.account-logo .sd-logo { transform: translateY(-5.65%); }
.account-card h1 { margin: 16px 0 8px; }
.account-card p { color: #596579; line-height: 1.5; }
.account-page .account-button {
  display: block;
  box-sizing: border-box;
  width: 100%;
  margin-top: 24px;
  padding: 13px;
  border: 0;
  border-radius: 7px;
  background: #d8001a;
  color: white;
  font: inherit;
  font-weight: 700;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
}
.account-page .account-button:hover { background: #ad0015; }
.account-page .account-button:disabled { opacity: .65; cursor: wait; }
.account-page :focus-visible { outline: 2px solid #2774c9; outline-offset: 3px; }
.account-card .account-notice {
  padding: 10px 12px;
  border-radius: 7px;
  background: #edf1f6;
  color: #34435a;
}