h1 {
    color: rgb(10, 163, 56);
    font-size: 60px;
}

h2 {
    color: darkslategrey;
    font-size: 40px;
}

body {
    background: #f4f4f4;
}

#demo {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    overflow: hidden;
    position: relative;
    display: flex;
    justify-content: center;
}


/* Base Styles */
:root {
    --background: #f7f9fc;
    --foreground: #1e293b;
    --primary: #3b82f6;
    --primary-hover: #2563eb;
    --secondary: #f1f5f9;
    --muted: #94a3b8;
    --border: #e2e8f0;
    --card: #ffffff;
    --card-border: rgba(255, 255, 255, 0.2);
    --card-shadow: rgba(0, 0, 0, 0.1);
    --radius: 0.75rem;
    --transition: all 0.3s ease;
  }
  
  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: linear-gradient(135deg, var(--background), #e2e8f0);
    color: var(--foreground);
    line-height: 1.6;
    min-height: 100vh;
  }
  
  .container {
    width: 90%;
    max-width: 100%;
    margin: 0 auto;
    padding: 0 1rem;
  }
  
  
  /* Main Content Styles */
  main {
    padding: 2.5rem 1rem;
  }
  
  .header {
    margin-bottom: 2.5rem;
  }
  
  .badge {
    display: inline-block;
    background-color: rgba(59, 130, 246, 0.1);
    color: var(--primary);
    font-size: 0.75rem;
    font-weight: 500;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    margin-bottom: 0.5rem;
    animation: fadeIn 0.5s ease-out;
  }
  
  h1 {
    font-size: 2.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 0.5rem;
    animation: slideUp 0.5s ease-out;
  }
  
  .subtitle {
    color: var(--muted);
    max-width: 32rem;
    animation: slideUp 0.5s ease-out 0.1s backwards;
  }
  
  /* Card Styles */
  .card {
    background-color: var(--card);
    border-radius: var(--radius);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    padding: 1.5rem;
    margin-bottom: 2rem;
    border: 1px solid var(--card-border);
    animation: fadeIn 0.5s ease-out 0.2s backwards;
    backdrop-filter: blur(10px);
  }
  
  /* Form Styles */
  .form-row {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.25rem;
  }
  
  .form-group {
    flex: 1;
  }
  
  label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--foreground);
  }
  
  input {
    width: 100%;
    padding: 0.6rem 0.75rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 1rem;
    background-color: var(--secondary);
    color: var(--foreground);
    transition: var(--transition);
  }
  
  input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
  }
  
  input[readonly] {
    background-color: #f3f4f6;
    cursor: not-allowed;
  }
  
  /* Button Styles */
  .button-group {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
  }
  
  .btn {
    padding: 0.6rem 1.2rem;
    border-radius: var(--radius);
    font-weight: 500;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.875rem;
  }
  
  .btn-primary {
    background-color: var(--primary);
    color: white;
  }
  
  .btn-primary:hover {
    background-color: var(--primary-hover);
  }
  
  .btn-secondary {
    background-color: #64748b;
    color: white;
  }
  
  .btn-secondary:hover {
    background-color: #475569;
  }
  
  .btn-reset {
    background-color: #f1f5f9;
    color: #64748b;
  }
  
  .btn-reset:hover {
    background-color: #e2e8f0;
  }
  
  /* Toast Notification */
  .toast {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    padding: 1rem 1.5rem;
    background-color: var(--foreground);
    color: white;
    border-radius: var(--radius);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 100;
    transition: var(--transition);
    opacity: 1;
    transform: translateY(0);
  }
  
  .toast.hidden {
    opacity: 0;
    transform: translateY(1rem);
    pointer-events: none;
  }
  
  /* Footer Styles */
  footer {
    text-align: center;
    margin-top: 4rem;
    font-size: 0.875rem;
    color: var(--muted);
    line-height: 1.5;
  }
  
  /* Animations */
  @keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
  }
  
  @keyframes slideUp {
    from { 
      opacity: 0;
      transform: translateY(0.625rem);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  @keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
  }
  
  /* Responsive Styles */
  @media (min-width: 640px) {
    h1 {
      font-size: 2.5rem;
    }
    
    .card {
      padding: 2rem;
    }
  }
  
  @media (min-width: 768px) {
    h1 {
      font-size: 3rem;
    }
    
    .card {
      padding: 2.5rem;
    }
  }
  
  @media (max-width: 640px) {
    .form-row {
      flex-direction: column;
      gap: 1.25rem;
    }
    
    .button-group {
      flex-direction: column;
    }
    
    .btn {
      width: 100%
    }
  }