[hidden]{display:none!important}.modebar{display:flex;align-items:center;gap:8px;padding:14px 40px;background:#fff;border-bottom:1px solid var(--line)}.modebar>span{font-size:13px;color:var(--muted);margin-right:17px}.modebar button{background:#f4f6f7;border:1px solid transparent;border-radius:6px;padding:10px 19px;font-size:15px;color:#596b77}.modebar button[aria-pressed=true]{color:white;background:var(--ink)}.modebar small{font-size:12px;opacity:.8;margin-left:7px}.exam-shell{max-width:1240px;margin:auto;padding:35px 40px 70px}.exam-heading{display:flex;justify-content:space-between;align-items:center;gap:20px}.exam-heading h1{font-size:34px;margin:12px 0;letter-spacing:-1px}.exam-heading h1 span{display:inline-block;font-size:16px;letter-spacing:0;color:#687985;margin-left:12px;font-weight:400}.exam-heading p{font-size:16px;color:#586c79;margin:0}.exam-meta{font:14px/1.9 'IBM Plex Mono',sans-serif;white-space:nowrap;border-left:2px solid #dba974;padding-left:25px}.exam-save{font-size:12px;color:#6a7b88;margin:17px 0 25px}.exam-start{display:grid;grid-template-columns:1fr 290px;gap:35px;background:white;border:1px solid var(--line);padding:32px;border-radius:12px}.exam-start h2{margin-top:0;font-size:24px}.exam-start li{font-size:16px;line-height:1.85;margin-bottom:10px}.exam-start ul{padding-left:20px}.exam-fixture{font-size:14px;background:#f4f6f8;padding:15px;border-radius:5px;color:#5f707d}.exam-standard{border-left:1px solid var(--line);padding-left:30px}.exam-standard h3{font-size:32px;line-height:1.4;letter-spacing:-1px}.exam-standard p{font-size:15px;line-height:2}.exam-standard small{font-size:13px;color:#687985;line-height:1.8}.exam-status{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin:25px 0}.exam-status>div{border:1px solid var(--line);background:white;border-radius:7px;padding:17px 22px}.exam-status span{display:block;font-size:13px;color:#647885}.exam-status small{margin-left:5px;font-weight:400;font-size:12px}.exam-status b{font:22px 'IBM Plex Mono','Noto Sans KR',sans-serif;display:block;margin-top:7px}.exam-layout{display:grid;grid-template-columns:minmax(0,1fr) 225px;gap:25px;align-items:start}.exam-question{background:#fff;border:1px solid var(--line);border-radius:10px;padding:27px;min-width:0}.exam-question .step-label{justify-content:space-between;flex-wrap:wrap;gap:8px}.exam-question .step-label>span{font-size:13px;color:#657986}.exam-question h2{font-size:25px;letter-spacing:-.5px;margin:17px 0 22px}.exam-question .terminal pre{font-size:14px}.exam-question fieldset{padding:0;border:0;min-width:0;margin:26px 0 0}.exam-question legend{font-size:18px;font-weight:700;line-height:1.8;padding:0;margin-bottom:17px}.exam-options{display:grid;gap:11px}.exam-option{display:flex;align-items:flex-start;gap:11px;padding:16px;border:1px solid #d5dfe5;border-radius:7px;font-size:16px;line-height:1.8;cursor:pointer}.exam-option.chosen{background:#fff5e9;border-color:#bd803f}.exam-option input{accent-color:#95520f;width:17px;height:17px;margin:5px 0 0;flex-shrink:0}.exam-option .letter{font:13px 'IBM Plex Mono',monospace;line-height:28px;color:#77838b}.exam-move{display:flex;justify-content:space-between;gap:10px;margin-top:25px}.exam-move .flagged{background:#fff0d9;border-color:#d0a76d;color:#8a4b0f}.exam-notice{font-size:14px;color:#a13820;margin-bottom:0}.exam-map{background:#eaf0f3;border:1px solid #dbe3e8;padding:22px;border-radius:8px}.exam-map h3{font-size:16px;margin:0 0 18px}.number-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:7px}.number-grid button{position:relative;background:#fff;border:1px solid #d0dbe1;border-radius:5px;padding:9px 0;font:13px 'IBM Plex Mono',monospace}.number-grid .answered{background:#cedde5;color:#253e4c;border-color:#a4bbc9}.number-grid .current{outline:2px solid #233a49;outline-offset:2px}.number-grid sup{color:#984f13;position:absolute;top:0;right:3px}.exam-map p{font-size:13px;line-height:1.85;color:#516671}.exam-map small{font-size:13px;line-height:1.85;display:block;margin-top:19px;color:#5a6e7a}.exam-map-bottom{border-top:1px solid #cbd8df;margin-top:22px;padding-top:10px}.exam-map-bottom .primary{width:100%}.exam-result{background:white;border:1px solid var(--line);border-radius:12px;padding:32px}.result-top{display:flex;gap:35px;align-items:center}.result-top h1{font-size:30px;line-height:1.5}.result-top p{font-size:14px;color:#637682;max-width:750px}.score-dial{display:flex;flex-direction:column;align-items:center;justify-content:center;width:140px;height:140px;border-radius:50%;background:#172d3b;color:white;flex-shrink:0}.score-dial strong{font:45px 'IBM Plex Mono',monospace;color:#f7b763}.score-dial span{font-size:13px;margin-top:5px}.result-summary{border-top:1px solid var(--line);padding:20px 0;font-size:16px}.critical-note{border-left:4px solid #b76523;background:#fff5e7;padding:18px;font-size:15px;margin:5px 0 25px}.critical-note p{margin-bottom:0}.domain-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px 28px}.domain>div{display:flex;justify-content:space-between;font-size:14px;margin-bottom:9px}.domain progress{width:100%;height:8px;accent-color:#446d86;display:block}.result-actions{display:flex;justify-content:flex-end;gap:12px;margin:27px 0 40px}.exam-review{border:1px solid var(--line);border-radius:7px;margin:12px 0}.exam-review summary{display:flex;align-items:center;gap:12px;padding:17px;cursor:pointer;font-size:15px}.exam-review summary>span:last-child{margin-left:auto;font-size:12px;color:#667987;white-space:nowrap}.result-icon{font-size:12px;padding:4px 7px;border-radius:4px;white-space:nowrap}.result-icon.pass{background:#e6f2eb;color:#2c6e4e}.result-icon.fail{background:#fcece2;color:#9a5427}.review-body{padding:5px 25px 25px}.review-body pre{white-space:pre-wrap;overflow-wrap:anywhere;background:#1c2b37;color:#d5e3ec;padding:20px;border-radius:6px;font:14px/1.85 'IBM Plex Mono',monospace}.review-choice{padding:14px;border-bottom:1px solid var(--line);font-size:15px}.review-choice p{margin:7px 0 0;color:#5f717e}.review-choice.is-correct{background:#edf6f0}.review-body .proof{margin:20px 0;font-size:15px}.review-body a{color:#325f78;text-underline-offset:3px}.review-body .quiet{margin-top:12px}.exam-result h2{font-size:22px;margin:25px 0 20px}@media(max-width:800px){.exam-shell{padding:25px 20px 45px}.exam-start{grid-template-columns:1fr;padding:25px}.exam-standard{border-left:0;border-top:1px solid var(--line);padding:22px 0 0}.exam-standard h3{font-size:25px}.exam-layout{grid-template-columns:1fr}.exam-map{order:-1;padding:18px}.number-grid{grid-template-columns:repeat(10,1fr)}.exam-map>p,.exam-map>small{display:none}.exam-map-bottom{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:15px 0 0;padding:10px 0 0}.exam-map-bottom .primary{width:auto}.exam-map-bottom p{margin:0}.exam-map h3{margin-bottom:14px}}@media(max-width:550px){.modebar{padding:12px 15px;gap:6px;overflow-x:auto}.modebar>span{display:none}.modebar button{padding:10px 12px;font-size:14px;flex:1;white-space:nowrap}.modebar small{font-size:12px;margin-left:4px}.exam-shell{padding:23px 15px 40px}.exam-heading{align-items:flex-start;gap:10px}.exam-heading h1{font-size:28px}.exam-heading h1 span{display:block;font-size:14px;margin:7px 0}.exam-heading p{font-size:14px}.exam-meta{font-size:12px;padding-left:12px}.exam-heading .eyebrow{font-size:11px}.exam-start{padding:21px;gap:18px}.exam-start h2{font-size:22px}.exam-status{gap:7px}.exam-status>div{padding:14px 10px}.exam-status span{font-size:12px}.exam-status small{display:block;margin:4px 0 0}.exam-status b{font-size:16px;line-height:1.5}.exam-question{padding:21px 17px}.exam-question h2{font-size:23px;line-height:1.5}.exam-question .terminal-body{padding:17px 13px}.exam-question .terminal pre{font-size:13px}.exam-question legend{font-size:17px}.exam-option{padding:13px 11px;gap:9px}.exam-option .letter{display:none}.number-grid{gap:5px}.number-grid button{font-size:12px}.exam-move{gap:7px}.exam-move button{font-size:12px;padding:11px 10px}.exam-result{padding:22px 17px}.result-top{display:block}.result-top h1{font-size:25px}.score-dial{width:115px;height:115px;margin:18px auto}.domain-grid{grid-template-columns:1fr}.result-summary{font-size:14px;line-height:1.8}.exam-review summary{padding:14px 10px;flex-wrap:wrap;gap:9px;font-size:14px}.exam-review summary>span:last-child{margin-left:0}.review-body{padding:0 12px 20px}.review-body pre{padding:14px;font-size:13px}.result-actions{justify-content:center}.result-actions button{font-size:13px}}

.exam-investigate{border-left:3px solid #72929f;padding:10px 15px;background:#f2f6f8;margin:15px 0}.exam-investigate p{margin:7px 0 0}@media(max-width:550px){.modebar{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));overflow:visible}.modebar button{padding:9px 4px;min-width:0}.modebar small{display:block;margin:3px 0 0}.modebar button[data-mode=lab]{align-self:stretch}}

body[data-mode=fpga] .terminal-body{overflow-x:auto}body[data-mode=fpga] .terminal pre,body[data-mode=fpga] .review-body pre{white-space:pre;overflow-wrap:normal;word-break:normal}body[data-mode=fpga] .review-body pre{overflow-x:auto}body[data-mode=fpga] .terminal-head{line-height:1.7}
