.qm-intro{display:grid;grid-template-columns:1.3fr 1fr;gap:60px;padding:34px}.qm-intro h2{font-size:34px;margin:20px 0 15px}.qm-intro p{font-size:14px;line-height:1.85;margin:12px 0}.qm-label{display:block;font-size:12px;margin:24px 0 8px;font-weight:600}#qm-scope{width:100%;max-width:450px;background:var(--paper);color:var(--ink);border:1px solid var(--line);border-radius:7px;padding:12px;font-size:13px}.qm-preview{display:flex;flex-direction:column;justify-content:center;align-items:center;gap:15px;background:var(--soft);border-radius:12px;padding:30px}.qm-preview .eyebrow{font-size:9px;color:var(--muted);margin-bottom:4px}.qm-preview-card{background:var(--white);border:1px solid var(--line);border-radius:10px;padding:22px;text-align:center;width:100%;font-size:15px}.qm-preview-card:nth-child(2){font:24px Georgia,serif}.qm-preview small{color:var(--muted);font-size:11px}.qm-toolbar{display:flex;gap:20px;justify-content:space-between;align-items:center;color:var(--muted);font-size:12px;flex-wrap:wrap}.qm-toolbar b{color:var(--ink)}.qm-time{font-variant-numeric:tabular-nums;font-size:23px;font-family:Georgia,serif;color:var(--ink)}.qm-progress{height:4px;background:var(--line);border-radius:4px;overflow:hidden;margin:17px 0 22px}.qm-progress i{display:block;height:100%;background:var(--accent);transition:width .15s}.qm-instructions{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:17px;font-size:12px;color:var(--muted)}.qm-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.qm-card{position:relative;display:flex;flex-direction:column;justify-content:center;gap:8px;min-height:126px;padding:20px;background:var(--white);color:var(--ink);border:1px solid var(--line);border-radius:12px;text-align:center;font-size:14px;line-height:1.6;transition:border-color .15s,background .15s,transform .15s}.qm-term>span:last-child{font-size:17px;font-weight:600}.qm-card-type{font-size:8px;letter-spacing:1.5px;color:var(--muted);font-weight:500}.qm-card:hover:not(:disabled){background:var(--tile-hover);border-color:var(--accent);transform:translateY(-1px)}.qm-card.qm-selected{background:var(--selected);border:2px solid var(--accent);box-shadow:0 0 0 2px var(--selected);padding:19px}.qm-card.qm-incorrect{background:var(--error-bg);border-color:var(--error-text);color:var(--error-text)}.qm-card.qm-cleared{visibility:hidden;pointer-events:none}.qm-feedback{margin-top:18px;min-height:50px;border-radius:8px;padding:14px 17px;background:var(--soft);font-size:12px;line-height:1.8;color:var(--muted)}.qm-feedback.correct{background:var(--success-bg);color:var(--success-text)}.qm-feedback.incorrect{background:var(--error-bg);color:var(--error-text)}.qm-finish{text-align:center;padding:42px}.qm-finish h2{font-size:36px;margin:18px 0}.qm-finish>p{color:var(--muted);font-size:14px;line-height:1.8;margin:15px 0 25px}.qm-finish .card-actions{justify-content:center}.qm-finish details{text-align:left;margin-top:30px;border-top:1px solid var(--line);padding-top:18px;font-size:12px}.qm-finish summary{cursor:pointer;color:var(--accent)}.qm-recap{margin:15px 0 0}.qm-recap>div{display:grid;grid-template-columns:1fr 1.6fr;gap:20px;border-top:1px solid var(--line);padding:14px 0;font-size:13px;line-height:1.8}.qm-recap dt{font-weight:600}.qm-recap dd{margin:0;color:var(--muted)}.qm-question-links{display:block;margin-top:5px;font-size:11px;color:var(--accent)}.qm-finish-stats{display:flex;justify-content:center;gap:55px;margin:25px 0}.qm-finish-stats strong{display:block;font:40px Georgia,serif;color:var(--accent)}.qm-finish-stats span{display:block;color:var(--muted);font-size:12px;margin-top:7px}.qm-entry{margin-bottom:28px;display:flex;align-items:center;justify-content:space-between;gap:20px}.qm-entry p{color:var(--muted);font-size:12px;margin-top:7px}.qm-entry .btn{flex-shrink:0}
@media(max-width:900px){.qm-intro{gap:25px;padding:25px}.qm-card{font-size:12px;padding:16px;min-height:130px}.qm-term>span:last-child{font-size:15px}.qm-card.qm-selected{padding:15px}}
@media(max-width:620px){.qm-intro{grid-template-columns:1fr;padding:23px}.qm-preview{display:none}.qm-intro h2{font-size:30px}.qm-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.qm-card{padding:12px;min-height:127px;font-size:12px;line-height:1.65}.qm-card.qm-selected{padding:11px}.qm-term>span:last-child{font-size:14px}.qm-toolbar{gap:12px;font-size:10px}.qm-toolbar .btn{margin-left:auto}.qm-instructions{font-size:11px}.qm-instructions .btn{flex-shrink:0}.qm-time{font-size:20px}.qm-finish{padding:27px 20px}.qm-finish h2{font-size:30px}.qm-recap>div{grid-template-columns:1fr;gap:4px}.qm-entry{align-items:flex-start;flex-direction:column}.qm-finish-stats{gap:35px}}
@media(prefers-reduced-motion:reduce){.qm-card,.qm-progress i{transition:none}.qm-card:hover:not(:disabled){transform:none}}

.qm-mode-nav{display:flex;gap:7px;padding:5px;background:var(--soft);border:1px solid var(--line);border-radius:9px;width:fit-content;margin:0 0 23px;flex-wrap:wrap}.qm-mode-nav a{font-size:12px;padding:9px 14px;text-decoration:none;border-radius:5px;color:var(--muted)}.qm-mode-nav a[aria-current=page]{background:var(--white);color:var(--ink);font-weight:600}.qm-exam .qm-grid{grid-template-columns:minmax(0,.9fr) minmax(0,1.35fr);gap:13px 24px;align-items:stretch}.qm-exam .qm-card{text-align:left;padding:21px;justify-content:center;min-height:170px;line-height:1.8}.qm-exam .qm-card.qm-selected{padding:20px}.qm-exam .qm-term>span:last-child{font-size:16px;font-weight:500;line-height:1.65}.qm-exam .qm-definition>span:last-child{font-size:14px}.qm-exam .qm-card-type{font-size:9px;color:var(--accent)}.qm-exam .qm-preview-card{font:13px/1.85 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;text-align:left;padding:18px}.qm-exam .qm-preview-card:nth-child(2){font-weight:600}.qm-exam .qm-intro{gap:30px;grid-template-columns:1fr 1.1fr}.qm-exam .page-heading h1{font-size:38px}.qm-exam .page-heading{margin-bottom:23px}
@media(max-width:620px){.qm-exam .qm-intro{grid-template-columns:1fr}.qm-exam .qm-grid{grid-template-columns:1fr;gap:11px}.qm-exam .qm-term{order:0}.qm-exam .qm-definition{order:1}.qm-exam .qm-card{min-height:0;padding:17px}.qm-exam .qm-card.qm-selected{padding:16px}.qm-exam .qm-term>span:last-child{font-size:14px}.qm-exam .qm-definition>span:last-child{font-size:13px}.qm-exam .page-heading h1{font-size:31px}.qm-mode-nav{width:100%}.qm-mode-nav a{flex:1;font-size:11px;text-align:center;padding:8px}.qm-exam .qm-card.qm-cleared{display:none}}