.lsc-container {
    max-width: 600px;
    margin: 20px auto;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.08);
    padding: 20px;
    font-family: Tahoma, sans-serif;
    color: #333333;
    direction: rtl;
}
.lsc-container h2 {
    text-align: center;
    color: #cc9900;
    font-size: 22px;
    font-weight: bold;
    margin-bottom: 20px;
}
.lsc-row { display: flex; gap: 12px; flex-wrap: wrap; }
.lsc-col { flex:1; min-width: 180px; }
.lsc-col label { display:block; margin-bottom:6px; font-weight:600; }
.lsc-col select, .lsc-col input { width:100%; padding:10px; font-size:15px; border-radius:6px; border:1px solid #ccc; margin-bottom:10px; }
.lsc-options { margin-top:6px; font-size:13px; }
.lsc-controls { display:flex; gap:10px; margin-top:12px; }
.lsc-controls button { flex:1; padding:10px; font-weight:600; border-radius:8px; border:none; cursor:pointer; transition:0.3s; }
#convertBtn { background:#cc9900; color:#fff; }
#swapBtn { background:#333333; color:#fff; }
.lsc-result { margin-top:16px; padding:14px; border:1px solid #eee; border-radius:10px; display:none; background:#f9f9f9; }
.lsc-value { font-size:28px; font-weight:bold; color:#cc9900; text-align:center; }
.lsc-info { font-size:13px; color:#555; text-align:center; margin-top:4px; }