body{
    font-family: 'Segoe UI', sans-serif;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    background: #dc7e04;
    color: white;
    min-height: 100vh;
}
.lab-section{
    background:  rgba(255,255,255,.1);
    padding: 25px;
    box-shadow: 0 0 10px lightgray;
    border-radius: 15px;
    margin: 20px 0;
    backdrop-filter: blur(10px);
}
.demo-box{
    background:  rgba(255,255,255, 0.2);
    padding: 20px;
    border-radius: 10px;
    margin: 15px 0;
    border: 2px dashed  rgba(255,255,255, 0.3);
    transition: all 0.3 ease;
}
.demo-box:hover{
    border-color:  rgba(255,255,255,0.7);
    background:  rgba(255,255,255,0.3);
}
button{
    background: linear-gradient(45deg, rgb(49, 121, 214), rgb(57, 57, 217));
    color: white;
    border: none;
    padding: 12px 25px;
    border-radius: 25px;
    cursor: pointer;
    margin: 8px;
    font-size: 20px;
    transition: all 0.3 ease;
    box-shadow: 0 4px 20px rgb(224, 113, 113);
}
button:hover{
    transform: translateY(-2px);
    box-shadow: 0 6px 20px  rgba(255,107,107,0.4);
}
input, select, textarea {
    padding: 12px;
    border: none;
    border-radius: 8px;
    margin: 5px;
    font-size: 14px;
    min-width: 200px;
}
.highlight {
    background: rgb(236, 236, 121) !important;
    color: black;
    padding: 5px;
    border-radius: 5px;
}
.new-element{
    background-color: rgba(255,255,255,.219);
    padding: 15px;
    margin: 8px;
    border-radius: 10px;
}
#state-list li{
    background:  rgba(255,255,255,0.1);
    padding: 5px;
    margin: 2px 0;
    border-radius: 3px;
}
.fade-in{
    animation: fadeIn 0.5s ease-in;
}
@keyframes fadeIn {
    form { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0);}
}