/* =========================================================
   DRIVE ZERNYX · LOGIN
   Sin imágenes: el fondo animado global se ve a través.
   ========================================================= */

.login-page {
  display: grid;
  place-items: center;

  min-height: 100vh;
  padding: 24px;

  color: var(--text);
}

.login-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 400px;
  gap: 72px;
  align-items: center;

  width: 100%;
  max-width: 1040px;
}

.login-shell > * {
  min-width: 0;
}

.login-info {
  display: grid;
  gap: 40px;
}

.login-info__brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.login-info__brand strong {
  font-size: 15px;
  font-weight: 600;
}

.login-info__body h2 {
  max-width: 460px;
  margin: 0;

  font-size: 32px;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.login-info__body > p {
  max-width: 470px;
  margin: 18px 0 0;

  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.65;
}

.login-info__list {
  display: grid;
  gap: 18px;

  max-width: 470px;
  margin: 30px 0 0;
  padding: 0;

  list-style: none;
}

.login-info__list li {
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr);
  gap: 14px;
}

.login-info__list svg {
  width: 18px;
  height: 18px;
  margin-top: 2px;

  color: var(--text-muted);
}

.login-info__list strong {
  display: block;

  font-size: 14px;
  font-weight: 600;
}

.login-info__list span {
  display: block;
  margin-top: 3px;

  color: var(--text-soft);
  font-size: 13px;
  line-height: 1.5;
}

.login-info__foot {
  margin: 0;

  color: var(--text-soft);
  font-size: 12px;
}

.login-help {
  margin: -8px 0 0;

  color: var(--text-soft);
  font-size: 12px;
  line-height: 1.55;
  text-align: center;
}

.login-card {
  display: grid;
  gap: 28px;

  width: 100%;
  padding: 36px 34px 28px;

  background: rgba(14, 14, 17, 0.88);
  border: 1px solid var(--line-strong);
}

.login-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.login-brand__icon {
  display: grid;
  place-items: center;

  width: 36px;
  height: 36px;

  font-size: 16px;
  font-weight: 700;

  border: 1px solid var(--line-strong);
}

.login-brand__copy {
  display: grid;
  gap: 2px;
}

.login-brand__copy strong {
  font-size: 15px;
  font-weight: 600;
}

.login-brand__copy span {
  color: var(--text-soft);
  font-size: 11px;
  letter-spacing: 0.04em;
}

.login-heading h1 {
  margin: 0;

  font-size: 24px;
  font-weight: 600;
}

.login-heading p {
  margin: 8px 0 0;

  color: var(--text-muted);
  font-size: 14px;
}

.login-form {
  display: grid;
  gap: 18px;
}

.login-field {
  display: grid;
  gap: 8px;
}

.login-field__header label {
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 500;
}

.login-control {
  display: flex;
  align-items: stretch;

  border: 1px solid var(--line-strong);
  background: var(--surface-soft);

  transition: border-color var(--transition);
}

.login-control:focus-within {
  border-color: var(--text-muted);
}

.login-control input {
  flex: 1;
  min-width: 0;
  height: 44px;
  padding: 0 14px;

  color: var(--text);
  font: inherit;
  font-size: 14px;

  border: 0;
  outline: 0;
  background: transparent;
}

.login-control input::placeholder {
  color: var(--text-disabled);
}

.login-control__toggle {
  display: grid;
  place-items: center;

  width: 44px;

  color: var(--text-soft);
  cursor: pointer;
}

.login-control__toggle:hover {
  color: var(--text);
}

.login-control__toggle svg {
  width: 16px;
  height: 16px;
}

.login-field.has-error .login-control {
  border-color: var(--danger);
}

.login-field__error {
  color: var(--danger);
  font-size: 12px;
}

.login-field__error:empty {
  display: none;
}

.login-alert {
  display: flex;
  align-items: flex-start;
  gap: 10px;

  padding: 11px 13px;

  color: var(--danger);
  font-size: 13px;

  border: 1px solid var(--danger-border);
  background: var(--danger-soft);
}

.login-alert[hidden] {
  display: none;
}

.login-alert svg {
  flex: none;
  width: 16px;
  height: 16px;
}

.login-submit {
  display: flex;
  align-items: center;
  justify-content: center;

  height: 46px;

  font: inherit;
  font-size: 14px;
  font-weight: 600;

  cursor: pointer;

  transition: background var(--transition);
}

.login-submit:disabled {
  cursor: wait;
  opacity: 0.75;
}

.login-submit__loader {
  display: none;
}

.login-submit.is-loading .login-submit__text {
  display: none;
}

.login-submit.is-loading .login-submit__loader {
  display: block;

  width: 18px;
  height: 18px;

  border: 2px solid rgba(10, 10, 12, 0.25);
  border-top-color: #0a0a0c;
  border-radius: 50%;

  animation: login-spin 700ms linear infinite;
}

.login-submit__loader span {
  display: none;
}

@keyframes login-spin {
  to {
    transform: rotate(360deg);
  }
}

.login-footer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;

  padding-top: 20px;

  color: var(--text-soft);
  font-size: 11px;

  border-top: 1px solid var(--line);
}

.login-footer svg {
  width: 12px;
  height: 12px;
}

@media (max-width: 480px) {
  .login-page {
    padding: 14px;
  }

  .login-card {
    padding: 28px 22px 22px;
  }
}


@media (max-width: 900px) {
  .login-page {
    place-items: start center;
  }

  .login-shell {
    grid-template-columns: 1fr;
    gap: 28px;
    max-width: 440px;
  }

  .login-info {
    gap: 14px;
  }

  .login-info__list,
  .login-info__foot,
  .login-info__brand {
    display: none;
  }

  .login-info__body h2 {
    font-size: 24px;
  }

  .login-info__body > p {
    margin-top: 10px;
    font-size: 14px;
  }
}

@media (min-width: 901px) {
  .login-card .login-brand {
    display: none;
  }
}