body {
  background: linear-gradient(to right, #4facfe, #00f2fe);
  min-height: 100vh;
  font-family: "Inter", sans-serif;
}
.card {
  border-radius: 20px;
  backdrop-filter: blur(10px);
  background-color: rgba(255, 255, 255, 0.9);
}
.spinner-border {
  width: 1.5rem;
  height: 1.5rem;
}
textarea {
  resize: none;
}