body { 
    font-family: sans-serif; 
    background: #f4f4f4; 
    margin: 0; 
    padding: 2rem; 
}
.calculator-container { 
    max-width: 600px; 
    margin: auto; 
    background: #fff; 
    padding: 2rem; 
    border-radius: 10px; 
    box-shadow: 0 0 10px rgba(0,0,0,0.1); 
}
.calculator-wrapper {
    max-width: 500px;
    margin: 2rem auto;
    padding: 1rem;
    background: var(--card, #fff); /* Optional for styling */
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05); /* Optional */
  }
  .calculator-wrapper {
    max-width: 500px;
    margin: 2rem auto;
    padding: 1rem;
    background: var(--card, #fff);
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  }
  
  
label, input, button { 
    display: block; 
    width: 100%; 
    margin-bottom: 1rem; 
}
button { 
    background: #007BFF; 
    color: white; 
    padding: 0.75rem; 
    border: none; 
    border-radius: 5px; 
    cursor: pointer; 
}
.result-box { 
    font-weight: bold; 
    font-size: 1.2rem; 
    color: #333; 
}
.hamburger {
    font-size: 1.5rem;
    background: none;
    border: none;
    cursor: pointer;
    position: relative;
    z-index: 20; /* Make sure it's above the sidebar */
  }
  @media (max-width: 768px) {
    .hamburger {
      position: fixed;
      top: 1rem;
      left: 1rem;
    }
  }