body.login-page {
  background:
    radial-gradient(ellipse at 26% 4%, #bdc3ca32, transparent 55%),
    linear-gradient(142deg, #050506 18%, #282a2d 58%, #0a0a0b 90%);
  color: #f5f5f6;
}

.login-page .guest {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-block-size: 100svh;
  margin: 0 auto;
  padding-block: 30px;
  inline-size: min(450px, calc(100% - 40px));
}

.login-page .guest > .brand { margin-block-end: 24px; }

.login-stage {
  --disc-size: clamp(46px, 13vw, 60px);
  --login-ink: #17181a;
  --login-white: #f5f5f6;
  text-align: center;
}

.login-stage h1 { margin-block-end: 34px; }

.login-stage form {
  display: grid;
  gap: 22px;
}

.login-field {
  position: relative;
  display: block;
}

.login-field input {
  color: #f5f5f6;
  block-size: var(--disc-size);
  border-radius: 999px;
  border-color: #c4c8d047;
  background: #c4c8d027;
  caret-color: #fff;
  font-size: 1rem;
  padding-inline: 18px;
}

.login-field input::placeholder {
  color: #d7d9dc;
  opacity: 1;
}

.login-username input { padding-left: calc(var(--disc-size) + 12px); }
.login-password input { padding-right: calc(var(--disc-size) + 12px); }

.login-disc {
  position: absolute;
  inset-block-start: 0;
  z-index: 2;
  inline-size: var(--disc-size);
  block-size: var(--disc-size);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--login-ink);
  background: var(--login-white);
  pointer-events: none;
}

.login-username .login-disc { left: 0; }
.login-password .login-disc { right: 0; }

.login-disc .icon {
  inline-size: 50%;
  block-size: 50%;
}

.login-submit {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  justify-self: center;
  inline-size: var(--disc-size);
  block-size: var(--disc-size);
  margin-block-start: 14px;
  border: 0;
  border-radius: 50%;
  color: var(--login-ink);
  background: var(--login-white);
  overflow: hidden;
  padding: 0;
  font-size: calc(var(--disc-size) * .24);
  font-weight: 800;
  letter-spacing: .05em;
}

.login-submit:hover { background: #dadce0; }

.login-stage form[aria-busy] .login-submit { cursor: wait; }

.login-sr {
  position: absolute;
  clip-path: inset(50%);
  inline-size: 1px;
  block-size: 1px;
  overflow: hidden;
  white-space: nowrap;
}