.signup-body {
  min-height: 100vh;
  background:
    radial-gradient(900px 420px at 12% -10%, #e9eefd 0%, transparent 60%),
    var(--bg);
}

.signup-shell {
  max-width: 920px;
  margin: 0 auto;
  padding: 24px clamp(16px, 4vw, 40px) 60px;
}

.signup-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 22px;
}

.signup-top .brand {
  text-decoration: none;
  color: var(--ink);
}

.signup-top .lang-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.signup-top .lang-select {
  width: auto;
  min-width: 130px;
}

.signup-card {
  max-width: 560px;
  margin: 0 auto;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 28px;
}

.signup-steps {
  display: flex;
  gap: 8px;
  margin-bottom: 18px;
}

.signup-step {
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--bg);
  color: var(--muted);
}

.signup-step.is-active {
  background: var(--accent-soft);
  color: var(--accent);
}

.signup-card h1 {
  font-size: 26px;
  letter-spacing: -0.03em;
}

.signup-sub {
  color: var(--muted);
  margin: 6px 0 18px;
}

.btn-google {
  width: 100%;
  background: var(--panel);
  color: var(--ink);
  border: 1px solid var(--line);
  gap: 10px;
}

.btn-google:hover {
  background: var(--bg);
}

.g-mark {
  display: inline-grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 700;
  font-size: 13px;
}

.btn-apple {
  width: 100%;
  margin-top: 8px;
}

.dev-link {
  display: block;
  margin: 10px 0 0;
  font-size: 12px;
}

.signup-divider {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 18px 0;
  color: var(--muted);
  font-size: 12px;
}

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

.signup-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.signup-form .full {
  grid-column: 1 / -1;
}

.signup-form small {
  color: var(--muted);
  font-size: 11px;
}

label.check {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 13px;
  color: var(--ink);
  font-weight: 400;
}

label.check input {
  width: 16px;
  height: 16px;
  min-height: 0;
  margin-top: 2px;
  flex: 0 0 auto;
}

.signup-foot {
  text-align: center;
  font-size: 13px;
  color: var(--muted);
  margin-top: 18px;
}

.signup-foot a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

@media (max-width: 620px) {
  .signup-form { grid-template-columns: 1fr; }
  .signup-card { padding: 20px; }
  .signup-top { align-items: flex-start; }
}