/* ===== Global Reset & Base Styles ===== */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }
  body {
    background-color: #f5f7fa;       /* very light slate-blue */
    color: #2f3e46;                  /* dark slate-blue */
    font-family: Arial, Helvetica, sans-serif;
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2rem 1rem;
  }
  
  /* ===== Container & Heading ===== */
  .container {
    max-width: 600px;
    width: 100%;
  }
  h1 {
    font-size: 2.5rem;
    font-weight: bold;
    color: #006d77;                  /* teal-ish */
    margin-bottom: 0.5rem;
    text-align: center;
  }
  .intro {
    margin-bottom: 2rem;
    font-size: 1.1rem;
    text-align: center;
    color: #3a5a6c;                  /* medium slate-blue */
  }
  
  /* ===== Form Styles ===== */
  .form-container {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
  }
  textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #94a3b8;       /* light slate-blue */
    border-radius: 4px;
    font-size: 1rem;
    resize: vertical;
    min-height: 4.5rem;
    transition: border-color 0.2s;
  }
  textarea:focus {
    outline: none;
    border-color: #319795;           /* teal-600 */
    box-shadow: 0 0 0 3px rgba(49, 151, 149, 0.2);
  }
  
  button {
    background-color: #319795;       /* teal-600 */
    color: #ffffff;
    border: none;
    font-size: 1rem;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.2s;
  }
  button:hover {
    background-color: #2c7a7b;       /* slightly darker teal */
  }
  
  /* ===== Spinner (HTMX Indicator) ===== */
  .spinner {
    display: none;
    color: #319795;                  
    font-weight: 500;
  }
  .htmx-request .spinner {
    display: inline-block;
  }
  
  /* ===== Response Container ===== */
  #response {
    width: 100%;
  }
  
  /* ===== Snippet Card ===== */
  .snippet-card {
    background-color: #ffffff;
    border: 1px solid #94a3b8;       /* light slate-blue border */
    border-radius: 6px;
    padding: 1rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    margin-top: 1rem;
    animation: fade-in 0.4s ease-out both;
  }
  .snippet-card p {
    color: #2f3e46;
    font-size: 1rem;
    line-height: 1.5;
  }
  
  /* ===== Fade-In Animation ===== */
  @keyframes fade-in {
    from {
      opacity: 0;
      transform: translateY(0.5rem);
    }
    to {
      opacity: 1;
      transform: none;
    }
  }