/* GNT MS-CIT MCQ Exam component */
.gx{--gx-navy:#0B2A66;--gx-blue:#2456F5;--gx-blue-soft:#EAF0FF;--gx-orange:#FF8A1F;--gx-ok:#1D9A5B;--gx-ok-soft:#E8F6EE;--gx-bad:#D93445;--gx-bad-soft:#FDEEF0;--gx-ink:#0F1B33;--gx-text:#2B3650;--gx-muted:#5D6880;--gx-line:#E3E8F1;--gx-bg:#F5F8FD;
font-family:"Manrope","Segoe UI",system-ui,-apple-system,sans-serif;color:var(--gx-text);max-width:860px;margin:0 auto}
.gx *{box-sizing:border-box}
.gx h2,.gx h3,.gx .gx-score b{font-family:"Sora","Segoe UI",system-ui,sans-serif;color:var(--gx-ink);letter-spacing:-.01em}
.gx-intro{background:#fff;border:1px solid var(--gx-line);border-radius:18px;padding:22px 24px;margin-bottom:18px;box-shadow:0 18px 40px -26px rgba(11,42,102,.35)}
.gx-intro h2{font-size:22px;margin:0 0 6px}
.gx-intro p{margin:0 0 14px;color:var(--gx-muted);font-size:15px}
.gx-chips{display:flex;flex-wrap:wrap;gap:8px}
.gx-chip{display:inline-flex;align-items:center;gap:6px;background:var(--gx-blue-soft);color:var(--gx-navy);font-weight:700;font-size:13.5px;padding:7px 12px;border-radius:30px}
.gx-chip.o{background:#FFF1E3;color:#B4560A}
.gx-prog{position:sticky;top:0;z-index:5;background:rgba(245,248,253,.94);backdrop-filter:blur(6px);padding:10px 0 12px;margin-bottom:6px}
.gx-prog-t{display:flex;justify-content:space-between;font-weight:700;font-size:14px;color:var(--gx-navy);margin-bottom:6px}
.gx-bar{height:8px;background:#DCE4F2;border-radius:10px;overflow:hidden}
.gx-bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--gx-blue),#5B7CFF);border-radius:10px;transition:width .3s}
.gx-q{background:#fff;border:1px solid var(--gx-line);border-left:5px solid var(--gx-blue);border-radius:16px;padding:20px 22px;margin-bottom:16px;box-shadow:0 2px 6px rgba(11,42,102,.04);transition:border-color .2s}
.gx-q.done{border-left-color:var(--gx-ok)}
.gx-qh{display:flex;gap:12px;align-items:flex-start;margin-bottom:12px}
.gx-num{flex:0 0 auto;min-width:38px;height:38px;border-radius:11px;background:var(--gx-navy);color:#fff;font:700 15px "Sora",sans-serif;display:flex;align-items:center;justify-content:center;padding:0 6px}
.gx-q.done .gx-num{background:var(--gx-ok)}
.gx-qt{font-weight:700;font-size:17px;line-height:1.5;color:var(--gx-ink);padding-top:6px}
.gx-hint{display:inline-block;margin:-4px 0 8px 50px;font-size:13px;font-weight:700;color:var(--gx-blue);background:var(--gx-blue-soft);padding:3px 10px;border-radius:20px}
.gx-ops{display:grid;gap:9px;margin-left:50px}
.gx-op{display:flex;align-items:center;gap:12px;border:1.5px solid var(--gx-line);border-radius:12px;padding:11px 14px;cursor:pointer;font-weight:600;font-size:15.5px;transition:border-color .15s,background .15s}
.gx-op:hover{border-color:#B9C7E6;background:#FAFCFF}
.gx-op input{width:18px;height:18px;margin:0;accent-color:var(--gx-blue);flex:0 0 auto}
.gx-op .gx-l{flex:0 0 auto;width:26px;height:26px;border-radius:8px;background:var(--gx-bg);color:var(--gx-navy);font:700 13px "Sora",sans-serif;display:flex;align-items:center;justify-content:center}
.gx-op:has(input:checked){border-color:var(--gx-blue);background:var(--gx-blue-soft)}
.gx-q.done .gx-op{cursor:default}
.gx-q.done .gx-op:has(input:checked){border-color:var(--gx-ok);background:var(--gx-ok-soft)}
.gx-act{display:flex;align-items:center;gap:12px;margin:14px 0 0 50px;flex-wrap:wrap}
.gx-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:12px;padding:12px 22px;font:700 15px "Manrope",sans-serif;cursor:pointer;color:#fff;background:var(--gx-blue);text-decoration:none;transition:background .15s,transform .15s}
.gx-btn:hover{background:#1B44CF}
.gx-btn:active{transform:translateY(1px)}
.gx-btn:disabled{background:#A9BCEB;cursor:default}
.gx-q.done .gx-btn{background:var(--gx-ok);opacity:.75}
.gx-msg{font-weight:700;font-size:14.5px}
.gx-msg.ok{color:var(--gx-ok)}.gx-msg.err{color:var(--gx-bad)}
.gx-end{text-align:center;background:#fff;border:1px solid var(--gx-line);border-radius:18px;padding:22px;margin:6px 0 10px}
.gx-end p{margin:0 0 12px;color:var(--gx-muted);font-weight:600}
.gx-btn.end{background:var(--gx-bad);font-size:16.5px;padding:14px 34px}
.gx-btn.end:hover{background:#B9283A}
.gx-btn.wa{background:#25D366}.gx-btn.wa:hover{background:#1EB257}
.gx-btn.line{background:#fff;color:var(--gx-navy);border:1.5px solid #CED7E6}.gx-btn.line:hover{border-color:var(--gx-navy);background:#fff}
.gx-res{background:#fff;border:1px solid var(--gx-line);border-radius:20px;padding:28px 24px;text-align:center;box-shadow:0 18px 40px -26px rgba(11,42,102,.35)}
.gx-ring{--p:0;width:170px;height:170px;border-radius:50%;margin:4px auto 14px;background:conic-gradient(var(--c,var(--gx-ok)) calc(var(--p)*1%),#E6ECF6 0);display:flex;align-items:center;justify-content:center}
.gx-ring div{width:132px;height:132px;border-radius:50%;background:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center}
.gx-score b{font-size:40px;line-height:1}
.gx-score span{font-size:14px;color:var(--gx-muted);font-weight:700;margin-top:4px}
.gx-remark{font:700 20px "Sora",sans-serif;margin:0 0 4px}
.gx-sub{color:var(--gx-muted);margin:0 0 18px;font-weight:600}
.gx-tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:0 auto 20px;max-width:520px}
.gx-tile{border-radius:14px;padding:12px 8px;font-weight:700;font-size:13.5px}
.gx-tile b{display:block;font:800 26px "Sora",sans-serif}
.gx-tile.r{background:var(--gx-ok-soft);color:var(--gx-ok)}.gx-tile.w{background:var(--gx-bad-soft);color:var(--gx-bad)}.gx-tile.p{background:var(--gx-blue-soft);color:var(--gx-navy)}
.gx-rv{text-align:left;margin-top:8px}
.gx-rv h3{font-size:19px;margin:18px 0 12px}
.gx-w{border:1px solid #F4C7CD;background:var(--gx-bad-soft);border-radius:14px;padding:14px 16px;margin-bottom:10px}
.gx-w .q{font-weight:700;color:var(--gx-ink);margin-bottom:8px}
.gx-w .a{display:flex;gap:8px;align-items:baseline;font-size:15px;margin-top:4px}
.gx-w .a em{font-style:normal;font-weight:700;min-width:118px;color:var(--gx-muted)}
.gx-w .yo{color:var(--gx-bad);font-weight:700}.gx-w .co{color:var(--gx-ok);font-weight:800}
.gx-allok{background:var(--gx-ok-soft);color:var(--gx-ok);border-radius:14px;padding:16px;font-weight:700}
.gx-res-act{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:20px}
@media(max-width:640px){.gx-ops,.gx-act{margin-left:0}.gx-hint{margin-left:0}.gx-q{padding:16px}.gx-qt{font-size:16px}.gx-tiles{gap:6px}.gx-w .a{flex-direction:column;gap:0}}
.gx-warn{margin-top:16px;border:1px solid #F4C7CD;background:var(--gx-bad-soft);border-radius:14px;padding:14px}.gx-wt{color:var(--gx-bad)!important;font-weight:700;margin:0 0 4px!important}.gx-warn .gx-res-act{margin-top:8px}