/* Stock's rendered auth geometry, shared only by the native auth screens. */
html[data-tcgn-v1] #main.native-auth-page,
html[data-tcgn-v1] #exchange-shell > #main.native-auth-page { margin: 0 auto; min-height: 0; padding-top: 0; }
html[data-tcgn-v1] .native-auth-workspace { width: 100%; padding: 80px var(--gutter); background: var(--page); }
html[data-tcgn-v1] .native-auth-container { display: flex; flex-direction: column; align-items: center; width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 20px; }
@media (min-width: 640px) { html[data-tcgn-v1] .native-auth-container { padding-inline: 32px; } }

html[data-tcgn-v1] .native-signin {
  width: 100%;
  max-width: 400px;
  margin: 0;
  padding: 0;
  color: var(--text);
  font-size: 15px;
  line-height: 1.5;
}

html[data-tcgn-v1] .native-signin h1 {
  margin: 0 0 32px;
  font-size: clamp(1.7rem, 3.4vw, 2.5rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1;
}

html[data-tcgn-v1] .native-signin form {
  display: grid;
  gap: 16px;
  margin: 0;
}

html[data-tcgn-v1] .native-signin .auth-field {
  display: block;
  min-width: 0;
}

html[data-tcgn-v1] .native-signin .auth-name-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

html[data-tcgn-v1] .native-signin .auth-name-row .auth-field {
  min-width: 0;
}

html[data-tcgn-v1] .native-signin .auth-field-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 4px;
}

html[data-tcgn-v1] .native-signin .auth-field label {
  display: block;
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

html[data-tcgn-v1] .native-signin .auth-field input {
  width: 100%;
  max-width: 100%;
  height: 52.5px;
  padding: 14px 16px;
  margin: 0;
  border: 1px solid #53605b;
  border-radius: 10px;
  box-shadow: inset 0 0 0 1.5px var(--border);
  background: #1d2121;
  color: var(--text);
  font: inherit;
  outline: none;
  transition: box-shadow 150ms;
}

html[data-tcgn-v1] .native-signin .auth-field input::placeholder { color: var(--muted); }
html[data-tcgn-v1] .native-signin .auth-field input:focus { box-shadow: inset 0 0 0 2px var(--text); }
html[data-tcgn-v1] .native-signin .auth-password { position: relative; }
html[data-tcgn-v1] .native-signin .auth-password input { padding-right: 40px; }
html[data-tcgn-v1] .native-signin .auth-password-mark { position: absolute; right: 12px; top: 50%; transform: translateY(-50%); color: var(--muted); font-size: 15px; user-select: none; }

html[data-tcgn-v1] .native-signin .auth-consent {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 400;
  line-height: 1.5;
}

html[data-tcgn-v1] .native-signin .auth-consent input {
  flex: none;
  width: 16px;
  height: 16px;
  min-height: 16px;
  margin: 2px 0 0;
  padding: 0;
  accent-color: var(--text);
}

html[data-tcgn-v1] .native-signin .auth-consent a,
html[data-tcgn-v1] .native-signin .auth-meta a {
  color: var(--text);
  text-decoration: none;
  font-weight: 800;
  text-underline-offset: 2px;
}
html[data-tcgn-v1] .native-signin .auth-consent a:hover,
html[data-tcgn-v1] .native-signin .auth-meta a:hover { text-decoration: underline; }

html[data-tcgn-v1] .native-signin button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
  height: 50px;
  padding: 0;
  border-radius: 999px;
  font: inherit;
  font-size: 14.5px;
  font-weight: 800;
  letter-spacing: -0.01em;
  cursor: pointer;
  transition: transform 150ms ease;
}

html[data-tcgn-v1] .native-signin button:not(:disabled):hover {
  transform: scale(1.02);
}

html[data-tcgn-v1] .native-signin button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

html[data-tcgn-v1] .native-signin .oauth-button {
  border: 0;
  box-shadow: inset 0 0 0 1.5px var(--border);
  background: transparent;
  color: var(--text);
}

html[data-tcgn-v1] .native-signin .oauth-button:not(:disabled):hover {
  background: #1d2121;
}

html[data-tcgn-v1] .native-signin .google-mark {
  flex: none;
  width: 18px;
  height: 18px;
}

html[data-tcgn-v1] .native-signin .primary-button {
  margin-top: 24px;
  border: 0;
  background: var(--text);
  color: var(--page);
}

html[data-tcgn-v1] .native-signin .auth-divider {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 28px 0;
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
html[data-tcgn-v1] .native-signin form .auth-divider { margin: 12px 0; }

html[data-tcgn-v1] .native-signin .auth-divider::before,
html[data-tcgn-v1] .native-signin .auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

html[data-tcgn-v1] .native-signin .auth-meta {
  margin: 28px 0 0;
  color: var(--muted);
  text-align: center;
  font-size: 13.5px;
}

html[data-tcgn-v1] .native-signin .auth-meta a {
  font-weight: 800;
}

html[data-tcgn-v1] .native-signin .recovery {
  color: var(--muted);
  font-size: 12px;
  text-transform: none;
  letter-spacing: 0;
  text-decoration: underline;
  text-underline-offset: 2px;
}
html[data-tcgn-v1] .native-signin .recovery:hover { color: var(--text); }

html[data-tcgn-v1] .native-signin .notice {
  margin: 0 0 20px;
  padding: 12px 16px;
  border-radius: 8px;
  background: #1d2121;
  color: var(--error, #ff6060);
  font-size: 13.5px;
}

html[data-tcgn-v1] .native-signin :is(button, a, input[type='checkbox']):focus-visible {
  outline: 3px solid var(--text);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  html[data-tcgn-v1] .native-signin button {
    transition: none;
  }
  html[data-tcgn-v1] .native-signin button:hover {
    transform: none;
  }
}