/* === Global Layout === */
html, body {
    height: 100%;
    margin: 0;
    padding: 0;
    font-family: Arial, Helvetica, sans-serif;
    background: radial-gradient(circle, #000000 0%, #777777 100%);
    color: #ffffff;
  }
  
  .container {
    max-width: 1024px;
    margin: 0 auto;
    padding: 0 1rem;
  }
  
  /* === Header === */
  header {
    height: 100px;
    background-color: rgba(25, 15, 224, 0.51);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.5rem;
  }
  
  header img.logo {
    width: 100px;
    height: auto;
  }
  
  header button {
    background-color: #ff4444;
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    font-size: 1rem;
    border-radius: 8px;
    cursor: pointer;
  }
  
  header button:hover {
    background-color: #cc0000;
  }
  
  /* === Navigation === */
  nav {
    padding: 1rem;
    text-align: center;
   
  }
  
  nav a {
    padding: 0.5rem 1rem;
    background-color: #1e90ff;
    border-radius: 8px;
    text-decoration: none;
    color: white;
    margin: 0 0.5rem;
  }
  nav a:hover {
    background-color: #0074cc;
  }
  
  
  /* === Main Content === */
  main {
    padding: 2rem;
    text-align: center;
  }
  
  h1, h2, h3 {
    color: white;
  }
  
  h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
  }
  
  h2 {
    font-size: 2rem;
    margin: 1.5rem 0;
  }
  
  h3 {
    font-size: 1.2rem;
    margin: 1rem 0 0.5rem;
  }
  
  /* === Paragraph & Text === */
  p {
    font-size: 1.1rem;
    line-height: 1.6;
    color: white;
  }
  
  a {
    color: white;
    font-size: 1.2rem;
  }
  
  /* === Forms === */
  form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 500px;
    margin: 0 auto;
  }
  
  input, textarea, select {
    padding: 0.75rem;
    border: 1px solid #ccc;
    border-radius: 8px;
    font-size: 1rem;
    width: 100%;
  }
  label {
    margin-bottom: 0.3rem;
    display: block;
  }
  
  
  button {
    background-color: #1e90ff;
    color: white;
    border: none;
    padding: 0.75rem;
    font-size: 1rem;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.3s;
  }
  
  button:hover {
    background-color: #0074cc;
  }
  
  /* === Betting Lines === */
  #lineContainer, .line-item {
    margin: 1rem auto;
    background-color: #1c1c1c;
    padding: 1rem;
    border-radius: 8px;
    max-width: 600px;
    box-shadow: 0 2px 6px rgba(255, 255, 255, 0.1);
  }
  
  /* === Lists === */
  ul {
    list-style-type: none;
    padding: 0;

  }
  
  ul li {
    margin: 0.5rem 0;
    padding: 0.5rem 1rem;
    border-radius: 6px;
   
  }
  
  /* === Footer === */
  footer {
    background-color: rgba(25, 15, 224, 0.51);
    text-align: center;
    padding: 1rem;
    margin-top: 2rem;
    font-size: 0.9rem;
    color: white;
  }
  
  /* === Utility Classes === */
  .center {
    text-align: center;
  }
  
  .mt-2 { margin-top: 0.5rem; }
  .mt-4 { margin-top: 1rem; }
  .mt-6 { margin-top: 1.5rem; }
  
  .mb-2 { margin-bottom: 0.5rem; }
  .mb-4 { margin-bottom: 1rem; }
  .mb-6 { margin-bottom: 1.5rem; }
  
  .rounded {
    border-radius: 8px;
  }
  

  .selectable {
    cursor: pointer;
    background-color: #222;
    padding: 0.5rem;
    margin: 0.5rem 0;
    border-radius: 6px;
  }
  
  .selectable:hover {
    background-color: #444;
  }
  .hidden {
    display: none !important; 
  }
  .parlay-popup {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 280px;
    background: #fff;
    border: 2px solid #4CAF50;
    border-radius: 8px;
    padding: 1em;
    box-shadow: 0 4px 14px rgba(0,0,0,0.2);
    font-family: sans-serif;
    z-index: 1000;
  }
  
  .parlay-popup h3 {
    margin: 0 0 0.5em 0;
    font-size: 1.1em;
    border-bottom: 1px solid #ddd;
    padding-bottom: 0.3em;
  }
  
  #parlay-picks {
    list-style: none;
    padding: 0;
    margin: 0 0 0.5em 0;
  }
  
  #parlay-picks li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9em;
    margin-bottom: 6px;
  }
  
  .btn-submit, .btn-clear {
    width: 100%;
    margin-top: 6px;
    padding: 6px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
  }
  
  .btn-submit {
    background-color: #4CAF50;
    color: white;
    font-weight: bold;
  }
  
  .btn-clear {
    background-color: #f44336;
    color: white;
  }
  .btn-submit:hover, .btn-clear:hover {
    opacity: 0.9;
  }  

  .btn[disabled] { opacity: .5; cursor: not-allowed; }