.apc-wrapper{border:1px solid #e1e1e1;padding:16px;border-radius:8px;max-width:1200px;margin:12px auto;font-family:Arial,Helvetica,sans-serif;background:#fff;}
.apc-grid{display:flex;gap:20px;flex-wrap:wrap;}
.apc-column{flex:1;min-width:320px;max-width:520px;}
.apc-column h3{margin-top:0;color:#46287D;}
.apc-column label{display:block;margin-bottom:8px;font-size:14px;color:#333;}
.apc-column input{width:100%;padding:8px;margin-top:4px;border:1px solid #ccc;border-radius:4px;box-sizing:border-box;}
.apc-column button.button{margin-top:10px;background:#46287D;color:#fff;border:none;padding:10px 14px;border-radius:6px;cursor:pointer;}
#apc_results p{margin:8px 0;font-weight:600;color:#222;}
.apc-charts{margin-top:12px;height:320px;}
canvas{background:#fff;border-radius:6px;padding:6px;box-shadow:0 1px 4px rgba(0,0,0,0.05);}
#apc_breakdown{margin-top:12px;padding:10px;background:#f8f8f8;border-radius:6px;color:#333;}