body {
  margin: 0;
  background: var(--surface-shell);
  color: var(--text-body);
  font-family: var(--font-sans);
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 26px;
  box-sizing: border-box;
}
.login-sheet {
  max-width: 480px;
  background: var(--paper);
  border: var(--border);
  border-radius: var(--radius-slide);
  padding: 44px;
  box-shadow: var(--shadow-sheet);
}
.login-brand {
  display: flex;
  align-items: center;
  gap: 13px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 32px;
  line-height: 1;
}
.login-brand img {
  width: 58px;
  height: 58px;
}
.second {
  display: block;
}
.accent {
  color: var(--cobalt);
}
.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  margin: 44px 0 13px;
  color: var(--text-secondary);
}
h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 44px;
  line-height: 1.05;
  margin: 0 0 20px;
  letter-spacing: -0.01em;
}
p {
  font-size: 17px;
  line-height: 1.6;
  color: var(--text-secondary);
}
.signin {
  display: block;
  background: var(--cobalt);
  color: var(--white);
  padding: 13px 20px;
  text-align: center;
  text-decoration: none;
  border-radius: var(--radius-control);
  font-weight: 600;
  margin: 30px 0 20px;
}
.signin:hover {
  background: var(--cobalt-mid);
}
.signin:focus-visible {
  outline: 3px solid var(--cobalt);
  outline-offset: 4px;
}
.fine {
  font-size: 13.5px;
}
.login-message {
  border: var(--border);
  padding: 13px;
  border-radius: var(--radius-sm);
  background: var(--paper-sunk);
  font-size: 14px;
}
@media (max-width: 600px) {
  .login-sheet {
    padding: 26px;
  }
  h1 {
    font-size: 38px;
  }
}