.sign-in {
  min-height: 80vh;
  max-width: 420px;
  margin: 0 auto;
  padding: 48px 24px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.sign-in-mark {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, var(--crema), var(--accent) 75%);
  box-shadow: var(--shadow-md);
  margin-bottom: 6px;
}

.sign-in h1 {
  margin: 0;
  font-family: "Fraunces", serif;
  font-size: 36px;
  letter-spacing: -0.01em;
}

.sign-in-tag {
  margin: 0;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.5;
  max-width: 320px;
}

.sign-in-card {
  margin-top: 12px;
  width: 100%;
  padding: 28px 24px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.sign-in-copy {
  margin: 0 0 20px;
  font-size: 13px;
  color: var(--ink-faint);
  line-height: 1.55;
}

.btn.google {
  width: 100%;
  background: var(--ink);
  color: var(--on-accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-weight: 500;
  letter-spacing: 0.01em;
}

.btn.google:hover {
  background: #1c120a;
}

.btn.google:disabled {
  opacity: 0.6;
  cursor: progress;
}

.btn.google .g-mark {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.sign-in-note {
  margin: 12px 0 0;
  min-height: 16px;
  font-size: 12px;
  color: #b5463a;
}

.sign-in-legal {
  margin: 10px 0 0;
  font-size: 11.5px;
  color: var(--ink-faint);
  line-height: 1.5;
}

.sign-in-legal a {
  color: var(--ink-soft);
  text-underline-offset: 2px;
}

.sign-in-divider {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 18px 0 14px;
  color: var(--ink-faint);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.sign-in-divider::before,
.sign-in-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line);
}

.btn.ghost.guest {
  width: 100%;
}

.sign-in-disclaimer {
  margin: 12px 0 0;
  font-size: 11.5px;
  line-height: 1.5;
  color: var(--ink-faint);
}

.sign-in-footer {
  margin: 8px 0 0;
  font-size: 11px;
  color: var(--ink-faint);
  line-height: 1.55;
  max-width: 320px;
}