.accordion-container {
    margin-bottom: 20px;
}
.accordion-container .acc {
    background: #3182ce;
    color: white;
    cursor: pointer;
    padding: 10px 16px;
    width: auto;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    transition: background 0.3s ease-in-out;
    display: inline-block;
    position: relative;
}
.accordion-container .acc:hover {
    background: #2563eb;
}
.accordion-container .pnl {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1) !important;
    background: #f9f9f9;
    margin-top: 8px;
    border-radius: 1px;
    will-change: max-height;
    backface-visibility: hidden;
}
.accordion-container .pnl.show {
    max-height: 500px; /* Fallback for non-JS */
}