/* UmbraDNS — Auth surfaces (login / logout). FASE 10 */

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.auth-page {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  overflow-x: hidden;
  background: var(--canvas);
  color: var(--text-primary);
  font-family: var(--font-family-base);
  font-size: 15px;
  line-height: 1.45;
}

.auth-brand {
  display: flex;
  justify-content: center;
  margin-bottom: 20px;
}

.auth-logo {
  display: block;
  width: auto;
  height: 34px;
  max-width: 200px;
  object-fit: contain;
}

.auth-symbol {
  display: block;
  width: 40px;
  height: 40px;
  margin: 0 auto var(--space-3);
  object-fit: contain;
}

.auth-page .card {
  flex: 0 1 auto;
  align-self: center;
  box-sizing: border-box;
  margin: 0;
}

.auth-page.auth-page--login #login-form.card {
  width: min(calc(100% - 32px), 500px);
  max-width: 500px;
  padding: var(--space-6);
  border: 1px solid var(--border-subtle);
}

.auth-page--logout .card {
  width: min(calc(100% - 32px), 360px);
  max-width: 360px;
  text-align: center;
}

#login-form label {
  display: block;
  margin: var(--space-4) 0 var(--space-2);
  color: var(--text-secondary);
  font-size: 0.8rem;
}

#login-form label:first-of-type {
  margin-top: 0;
}

#login-form input {
  display: block;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
  min-height: 44px;
  padding: 0 var(--space-3);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  background: var(--surface-elevated);
  color: var(--text-primary);
  font: inherit;
}

#login-form input:focus-visible {
  outline: 2px solid var(--umbra-400);
  outline-offset: 2px;
  border-color: transparent;
}

#login-form button[type="submit"] {
  display: block;
  margin-top: 20px;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
  min-height: 44px;
  border: 1px solid var(--umbra-600);
  border-radius: var(--radius-md);
  padding: 0 var(--space-4);
  background: var(--umbra-800);
  color: var(--text-primary);
  font-family: var(--font-family-base);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
}

#login-form button[type="submit"]:hover {
  background: var(--umbra-600);
}

#login-form button[type="submit"]:disabled {
  opacity: 0.6;
  cursor: wait;
}

#login-form .err {
  display: none;
  margin: var(--space-3) 0 0;
  color: var(--status-danger);
  font-size: 0.9rem;
}

#login-form .err.show {
  display: block;
}

#login-form p.sub {
  margin: 0 0 20px;
  color: var(--text-secondary);
}