body {
  min-height: 100vh;
  background: linear-gradient(135deg, #486aff 0%, #69aaff 100%);
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
  display: flex;
  padding: 2rem 0;
}

main.center-all {
  align-items: center;
  justify-content: center;
}

main.center-horizontal {
  justify-content: center;
}

main.container {
  background-color: rgba(255, 255, 255, 0.95);
  border-radius: 10px;
  padding: 2rem;
  margin-top: 2rem;
  margin-bottom: 2rem;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.main-container {
  background-color: rgba(255, 255, 255, 0.95);
  border-radius: 10px;
  padding: 2rem;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
  margin: 0 auto;
}

.main-container-top {
  /*width: fit-content;*/
  height: fit-content;
  background-color: rgba(255, 255, 255, 0.95);
  border-radius: 10px;
  padding: 2rem;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
  margin: 0 auto;
}

.card {
  border: none;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.navbar-brand {
  font-weight: bold;
  font-size: 1.5rem;
}

.btn-primary {
  background: linear-gradient(135deg, #486aff 0%, #69aaff 100%);
  border: none;
}

.btn-primary:hover {
  background: linear-gradient(135deg, #69aaff 0%, #486aff 100%);
}

.vertical-horizontal-center {
      margin: 0;
      position: absolute;
      top: 50%;
      left: 50%;
      -ms-transform: translate(-50%, -50%);
      transform: translate(-50%, -50%);
}

.horizontal-center {
      margin: 0;
      position: absolute;
      left: 50%;
      -ms-transform: translate(-50%, 0%);
      transform: translate(-50%, 00%);
}

footer {
  background-color: rgba(229, 235, 235, 1.00);
  padding: 1rem 0;
  margin-top: auto;
  border-top: 2px solid rgba(72, 106, 255, 0.2);
}

footer .footer-grid {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

footer a {
  color: #2B5DF2;
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  footer .footer-grid {
    flex-direction: column;
    text-align: center;
  }
}