.nvf-phone-login-page {
  width: min(760px, calc(100% - 40px));
  margin: 48px auto 72px;
}

.nvf-phone-card {
  background: #fff;
  border: 1px solid var(--nvf-border, #ecd9b5);
  border-radius: 8px;
  box-shadow: var(--nvf-shadow-md, 0 6px 18px rgba(72,40,15,.1));
  color: var(--nvf-ink, #2c1a0e);
  padding: clamp(24px, 4vw, 40px);
}

.nvf-phone-kicker {
  color: var(--nvf-sunset, #f97316);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  margin-bottom: 8px;
  text-transform: uppercase;
}

.nvf-phone-card h1 {
  color: var(--nvf-ink, #2c1a0e);
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.1;
  margin: 0 0 12px;
}

.nvf-phone-card p {
  color: var(--nvf-ink-soft, #5e4632);
  margin: 0 0 22px;
}

.nvf-phone-dev-note,
.nvf-phone-message {
  background: #fff7e6;
  border: 1px solid var(--nvf-border, #ecd9b5);
  border-radius: 8px;
  color: var(--nvf-ink, #2c1a0e);
  margin-bottom: 20px;
  padding: 12px 14px;
}

.nvf-phone-form {
  display: grid;
  gap: 12px;
}

.nvf-phone-form[hidden] {
  display: none;
}

.nvf-phone-form label {
  font-weight: 800;
}

.nvf-phone-form input {
  border: 1px solid var(--nvf-border-strong, #d8be90);
  border-radius: 8px;
  color: var(--nvf-ink, #2c1a0e);
  font: inherit;
  min-height: 48px;
  padding: 10px 12px;
}

.nvf-phone-button,
.nvf-phone-form button {
  align-items: center;
  background: var(--nvf-coral, #fb6f4d);
  border: 0;
  border-radius: 8px;
  color: #fff;
  display: inline-flex;
  font-weight: 800;
  justify-content: center;
  min-height: 48px;
  padding: 10px 18px;
}

.nvf-phone-button:hover,
.nvf-phone-form button:hover {
  background: var(--nvf-coral-dark, #d94a30);
  color: #fff;
}

.nvf-phone-form button:disabled,
.nvf-phone-form input:disabled {
  opacity: .64;
}

.nvf-phone-link-button {
  background: transparent !important;
  color: var(--nvf-teal, #0d9488) !important;
  min-height: auto !important;
  padding: 4px 0 !important;
  text-decoration: underline;
}

.nvf-phone-message:empty {
  display: none;
}

.nvf-phone-message[data-type="error"] {
  background: #fff1f2;
  border-color: #fecdd3;
  color: #9f1239;
}

.nvf-phone-message[data-type="success"] {
  background: #ecfdf5;
  border-color: #bbf7d0;
  color: #166534;
}

.nvf-phone-message[data-type="dev"] {
  background: #fef3c7;
  border-color: #fcd34d;
  color: #78350f;
  font-weight: 800;
}

.nvf-phone-login-hp-link {
  border-top: 1px solid var(--nvf-border, #ecd9b5);
  color: var(--nvf-ink-soft, #5e4632);
  font-size: 14px;
  margin-top: 16px;
  padding-top: 16px;
  width: 100%;
}

.nvf-phone-login-hp-link a {
  color: var(--nvf-teal, #0d9488);
  font-weight: 800;
  text-decoration: underline;
}

@media (max-width: 640px) {
  .nvf-phone-login-page {
    width: min(100% - 24px, 760px);
    margin: 28px auto 48px;
  }
}