.admin-auth-page {
  min-height: 100vh;
  background: var(--page-bg);
}

.admin-auth-shell {
  min-height: 100vh;
  padding:
    calc(1.25rem + var(--safe-area-top))
    calc(1.25rem + var(--safe-area-right))
    calc(1.25rem + var(--safe-area-bottom))
    calc(1.25rem + var(--safe-area-left));
  display: grid;
  place-items: center;
}

.admin-auth-card {
  width: min(100%, 430px);
  padding: 1.35rem;
  border: 1px solid var(--surface-border-strong);
  border-radius: 1rem;
  background: var(--topbar-bg);
  box-shadow: 0 18px 44px color-mix(in srgb, #020617 22%, transparent);
}

.admin-auth-head {
  display: grid;
  gap: 0.35rem;
  margin-bottom: 1.15rem;
}

.admin-auth-head h1 {
  margin: 0;
  color: var(--text-primary);
  font-size: 1.25rem;
  font-weight: 850;
}

.admin-auth-head p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.82rem;
  line-height: 1.9;
}

.admin-auth-form {
  display: grid;
  gap: 0.85rem;
}

.admin-auth-field {
  display: grid;
  gap: 0.4rem;
}

.admin-auth-field span {
  color: var(--text-primary);
  font-size: 0.78rem;
  font-weight: 700;
}

.admin-auth-field input {
  width: 100%;
  min-height: 44px;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--surface-border-strong);
  border-radius: 0.7rem;
  background: var(--surface-muted-bg);
  color: var(--text-primary);
  font: inherit;
  outline: none;
  transition:
    border-color 0.18s ease,
    box-shadow 0.18s ease,
    background-color 0.18s ease;
}

.admin-auth-field input:hover {
  border-color: var(--topbar-action-hover-border);
  background: var(--surface-raised-bg);
}

.admin-auth-field input:focus,
.admin-auth-field input:focus-visible {
  border-color: var(--accent);
  background: var(--surface-muted-bg);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 16%, transparent);
}

.admin-auth-field input:active {
  border-color: var(--accent-strong);
  background: var(--surface-muted-bg);
}

.admin-auth-field input:-webkit-autofill {
  -webkit-text-fill-color: var(--text-primary);
  caret-color: var(--text-primary);
  border-color: color-mix(in srgb, var(--accent) 56%, var(--surface-border-strong));
  -webkit-box-shadow: 0 0 0 1000px var(--surface-muted-bg) inset;
  box-shadow: 0 0 0 1000px var(--surface-muted-bg) inset;
}

.admin-auth-field input:-webkit-autofill:hover {
  -webkit-text-fill-color: var(--text-primary);
  caret-color: var(--text-primary);
  border-color: var(--accent);
  -webkit-box-shadow: 0 0 0 1000px var(--surface-raised-bg) inset;
  box-shadow: 0 0 0 1000px var(--surface-raised-bg) inset;
}

.admin-auth-field input:-webkit-autofill:focus,
.admin-auth-field input:-webkit-autofill:focus-visible {
  -webkit-text-fill-color: var(--text-primary);
  caret-color: var(--text-primary);
  border-color: var(--accent);
  -webkit-box-shadow:
    0 0 0 1000px var(--surface-muted-bg) inset,
    0 0 0 3px color-mix(in srgb, var(--accent) 16%, transparent);
  box-shadow:
    0 0 0 1000px var(--surface-muted-bg) inset,
    0 0 0 3px color-mix(in srgb, var(--accent) 16%, transparent);
}

.admin-auth-field input:-webkit-autofill:active {
  -webkit-text-fill-color: var(--text-primary);
  caret-color: var(--text-primary);
  border-color: var(--accent-strong);
  -webkit-box-shadow: 0 0 0 1000px var(--surface-muted-bg) inset;
  box-shadow: 0 0 0 1000px var(--surface-muted-bg) inset;
}

.admin-auth-field input:autofill {
  color: var(--text-primary);
  caret-color: var(--text-primary);
  border-color: color-mix(in srgb, var(--accent) 56%, var(--surface-border-strong));
  box-shadow: 0 0 0 1000px var(--surface-muted-bg) inset;
}

.admin-auth-field input:autofill:hover {
  border-color: var(--accent);
  box-shadow: 0 0 0 1000px var(--surface-raised-bg) inset;
}

.admin-auth-field input:autofill:focus,
.admin-auth-field input:autofill:focus-visible {
  border-color: var(--accent);
  box-shadow:
    0 0 0 1000px var(--surface-muted-bg) inset,
    0 0 0 3px color-mix(in srgb, var(--accent) 16%, transparent);
}

.admin-auth-field input:autofill:active {
  border-color: var(--accent-strong);
  box-shadow: 0 0 0 1000px var(--surface-muted-bg) inset;
}

.admin-auth-submit {
  min-height: 44px;
  margin-top: 0.85rem;
  border: 1px solid var(--accent-strong);
  border-radius: 0.75rem;
  background: color-mix(in srgb, var(--accent-strong) 78%, #0f172a);
  color: #f8fbff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font: inherit;
  font-size: 0.86rem;
  font-weight: 800;
  cursor: pointer;
  transition:
    background-color 0.18s ease,
    border-color 0.18s ease,
    transform 0.18s ease;
}

.admin-auth-submit:hover {
  background: color-mix(in srgb, var(--accent-strong) 88%, #0f172a);
  border-color: var(--accent);
  transform: translateY(-1px);
}

.admin-auth-submit:focus-visible {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent);
}

.admin-auth-submit:active {
  background: color-mix(in srgb, var(--accent-strong) 68%, #0f172a);
  border-color: var(--accent-strong);
  transform: translateY(0);
}

.admin-auth-error {
  margin-bottom: 0.95rem;
  padding: 0.72rem 0.85rem;
  border: 1px solid var(--danger-border);
  border-radius: 0.72rem;
  background: var(--danger-bg);
  color: var(--danger-text);
  font-size: 0.8rem;
  line-height: 1.8;
}

html[data-ui-theme="hydra-light"] .admin-auth-card {
  box-shadow: 0 18px 44px rgba(15, 23, 42, 0.08);
}

@media (max-width: 520px) {
  .admin-auth-shell {
    padding:
      calc(1rem + var(--safe-area-top))
      calc(1rem + var(--safe-area-right))
      calc(1rem + var(--safe-area-bottom))
      calc(1rem + var(--safe-area-left));
  }

  .admin-auth-card {
    padding: 1.1rem;
    border-radius: 0.9rem;
  }
}