.tda-wrap{max-width:980px;margin:0 auto;padding:24px;border:1px solid rgba(0,0,0,.08);border-radius:16px;background:#fff}
.tda-title{margin:0 0 8px;font-size:28px;line-height:1.2}
.tda-sub{margin:0 0 12px;color:rgba(0,0,0,.7)}
.tda-toggles{display:flex;gap:16px;flex-wrap:wrap;margin:10px 0 18px;color:rgba(0,0,0,.8)}
.tda-progress{margin:8px 0 18px}
.tda-progressbar{height:10px;border-radius:999px;background:rgba(0,0,0,.08);overflow:hidden}
.tdaProgressFill{height:100%;width:0%;background:#111}
.tda-progressmeta{display:flex;justify-content:space-between;margin-top:8px;color:rgba(0,0,0,.65);font-size:13px}
.tda-card{padding:18px;border:1px solid rgba(0,0,0,.08);border-radius:14px}
.tda-qtitle{font-weight:800;font-size:16px;margin-bottom:6px}
.tda-qmeta{font-size:12px;color:rgba(0,0,0,.55);margin-bottom:12px}
.tda-options{display:grid;gap:10px}
.tda-opt{display:flex;gap:10px;align-items:flex-start}
.tda-opt input{margin-top:3px}
.tda-evidence{margin-top:12px;padding-top:12px;border-top:1px dashed rgba(0,0,0,.15);display:flex;gap:10px;align-items:center;color:rgba(0,0,0,.75)}
.tda-note{margin-top:8px;color:rgba(0,0,0,.6);font-size:13px}
.tda-nav{display:flex;gap:12px;margin-top:14px}
.tda-btn{padding:10px 14px;border-radius:12px;border:1px solid rgba(0,0,0,.15);background:#111;color:#fff;cursor:pointer}
.tda-btn:hover{opacity:.92}
.tda-ghost{background:#fff;color:#111}
.tda-result{margin-top:18px;padding:18px;border-radius:14px;background:rgba(0,0,0,.03);border:1px solid rgba(0,0,0,.08)}
.tda-badge{display:inline-block;padding:6px 10px;border-radius:999px;border:1px solid rgba(0,0,0,.15);font-weight:800;background:#fff;margin-bottom:10px}
.tda-hr{height:1px;background:rgba(0,0,0,.08);margin:12px 0}
.tda-grid{display:grid;gap:8px}
.tda-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:12px}
.tda-small{color:rgba(0,0,0,.65);font-size:13px}
.tda-certificate{background:#fff;border:1px solid rgba(0,0,0,.15);border-radius:16px;padding:20px}
.tda-cert-title{font-size:20px;font-weight:900;margin:0 0 8px}
.tda-cert-sub{margin:0;color:rgba(0,0,0,.7)}
.tda-cert-row{display:flex;gap:18px;flex-wrap:wrap;margin-top:14px}
.tda-kv{min-width:220px}
.tda-kv b{display:block}
canvas{max-width:100%}
/* Score table */
.tda-table{width:100%;border-collapse:collapse;font-size:14px}
.tda-table th,.tda-table td{padding:8px;border-bottom:1px solid rgba(0,0,0,.12);vertical-align:top;text-align:left}
.tda-table thead th{font-size:13px;color:rgba(0,0,0,.7)}
.tda-pill{display:inline-block;padding:2px 8px;border:1px solid rgba(0,0,0,.15);border-radius:999px;background:#fff;font-size:12px}
@media print{
  body *{visibility:hidden}
  #tdaPrintArea, #tdaPrintArea *{visibility:visible}
  #tdaPrintArea{position:absolute;left:0;top:0;width:100%}
}