.npua-sell-auth {
  margin: 30px auto;
  max-width: 760px;
}

.npua-sell-auth[hidden],
.npua-sell-auth [hidden] {
  display: none !important;
}

.npua-sell-auth .npua-card {
  border-top: 4px solid var(--npua-accent);
  box-shadow: 0 14px 38px rgba(22, 38, 46, .09);
  padding: clamp(24px, 4vw, 40px);
}

.npua-sell-heading {
  margin-bottom: 24px;
  text-align: center;
}

.npua-sell-heading h2 {
  color: var(--npua-ink);
  font-size: clamp(26px, 4vw, 34px);
  letter-spacing: -.025em;
  line-height: 1.15;
  margin: 7px 0 9px;
}

.npua-sell-heading p,
[data-npua-sell-mobile] > p,
[data-npua-sell-ready] > p {
  color: var(--npua-muted);
  font-size: 15px;
  line-height: 1.55;
  margin: 0;
}

.npua-sell-tabs {
  background: var(--npua-soft);
  border: 1px solid var(--npua-line);
  border-radius: 12px;
  display: grid;
  gap: 4px;
  grid-template-columns: 1fr 1fr;
  margin-bottom: 24px;
  padding: 4px;
}

.npua-sell-tabs button {
  background: transparent;
  border: 0;
  border-radius: 8px;
  color: var(--npua-muted);
  cursor: pointer;
  font: inherit;
  font-size: 14px;
  font-weight: 800;
  min-height: 44px;
  padding: 9px 12px;
}

.npua-sell-tabs button.is-active {
  background: #fff;
  box-shadow: 0 2px 8px rgba(22, 38, 46, .09);
  color: var(--npua-ink);
}

.npua-sell-remember {
  margin: -4px 0 18px;
}

[data-npua-sell-view="login"] {
  margin: 0 auto;
  max-width: 500px;
}

[data-npua-sell-mobile],
[data-npua-sell-ready] {
  margin: 0 auto;
  max-width: 500px;
  text-align: center;
}

[data-npua-sell-mobile] h3,
[data-npua-sell-ready] h3 {
  color: var(--npua-ink);
  font-size: 26px;
  letter-spacing: -.02em;
  margin: 10px 0 8px;
}

[data-npua-sell-mobile] .npua-field {
  margin-top: 22px;
  text-align: left;
}

[data-npua-sell-skip-mobile] {
  margin-top: 10px;
}

.npua-sell-status-icon {
  align-items: center;
  background: #e8f7ee;
  border-radius: 50%;
  color: var(--npua-success);
  display: inline-flex;
  font-size: 24px;
  font-weight: 900;
  height: 48px;
  justify-content: center;
  width: 48px;
}

.npua-sell-ready-note {
  background: #eef8f8;
  border-radius: 9px;
  color: #31565a !important;
  margin-top: 20px !important;
  padding: 12px 14px;
}

.npua-sell-error {
  background: #fff1f1;
  border: 1px solid #f0c7c7;
  color: #a82424;
  padding: 14px;
}

@media (max-width: 620px) {
  .npua-sell-auth { margin: 22px 0; }
  .npua-sell-auth .npua-card { padding: 24px 17px; }
  .npua-sell-heading { text-align: left; }
  .npua-sell-tabs { grid-template-columns: 1fr; }
}