/* Rejilla y layout compatibles con clases legacy row/col */
.save-container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 16px;
}

.row {
  display: flex;
  flex-wrap: wrap;
  margin-left: -12px;
  margin-right: -12px;
}

.row > [class*='col-'] {
  padding-left: 12px;
  padding-right: 12px;
}

.col-sm-12,
.col-xs-12 {
  flex: 0 0 100%;
  max-width: 100%;
}

.col-sm-5 {
  flex: 0 0 41.666%;
  max-width: 41.666%;
}

.col-sm-7 {
  flex: 0 0 58.333%;
  max-width: 58.333%;
}

.col-sm-4 {
  flex: 0 0 33.333%;
  max-width: 33.333%;
}

.col-md-4,
.col-lg-4 {
  flex: 0 0 33.333%;
  max-width: 33.333%;
}

.col-md-8,
.col-lg-8 {
  flex: 0 0 66.666%;
  max-width: 66.666%;
}

.col-md-12,
.col-lg-12 {
  flex: 0 0 100%;
  max-width: 100%;
}

@media (max-width: 768px) {
  .row > [class*='col-'] {
    flex: 0 0 100%;
    max-width: 100%;
  }
}

.text-right {
  text-align: right;
}

.text-center {
  text-align: center;
}

.text-muted {
  color: #6c757d;
}

.mb-2 {
  margin-bottom: 0.5rem;
}

.mb-3 {
  margin-bottom: 1rem;
}

.mt-2 {
  margin-top: 0.5rem;
}

.margin-top-20 {
  margin-top: 20px;
}

.save-footer {
  padding: 1.5rem 0;
}

.save-footer__text {
  text-align: center;
  margin: 0;
  font-size: 0.9rem;
}

/* Login */
.login-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.login-box {
  width: 100%;
  max-width: 420px;
  background: #fff;
  border-radius: 8px;
  box-shadow: var(--save-shadow);
  padding: 2rem;
}