/* Reset default browser styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
  /* Full-screen gradient background with deep teal to midnight navy */
  background: linear-gradient(135deg, #006064 0%, #001440 100%);
  min-height: 100vh;
  color: white;
}

/* Center the container using flexbox vertically and horizontally */
.container {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  width: 100%;
  padding: 20px;
}

/* Style the card as a semi-transparent panel with backdrop-filter blur */
.card {
  background-color: rgba(0, 25, 40, 0.6);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px); /* Safari support */
  border-radius: 16px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
  width: 100%;
  max-width: 480px;
  overflow: hidden;
  position: relative;
}

.card-content {
  padding: 32px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

/* Style the SVG icon to be positioned in the top-right of the card */
.icon {
  position: absolute;
  top: 24px;
  right: 24px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* Style h1 in a clean sans-serif, moderate size */
h1 {
  font-size: 2rem;
  font-weight: 600;
  margin-top: 24px;
  margin-bottom: 8px;
}

/* Style loader and status in a lighter weight */
#loader, #status {
  font-weight: 300;
  font-size: 1.1rem;
  margin-bottom: 8px;
  opacity: 0.9;
}

/* Ensure responsive design even on small screens */
@media (max-width: 480px) {
  .card {
    margin: 0 16px;
  }
  
  h1 {
    font-size: 1.6rem;
  }
  
  #loader, #status {
    font-size: 1rem;
  }
  
  .card-content {
    padding: 24px;
  }
}