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.15s}.me-level-btn:hover{border-color:var(--primary);color:var(--primary)}.me-level-btn.active{background:var(--primary);border-color:var(--primary);color:var(--on-accent)}.me-preview-card{background:var(--surface2);border:1px solid var(--border);border-radius:12px;padding:4px 20px 12px;margin-bottom:16px}.me-preview-row{display:flex;justify-content:space-between;align-items:center;padding:10px 0;font-size:14px;color:var(--text);border-bottom:1px solid var(--border)}.me-preview-row:last-child{border-bottom:none}.me-preview-row span:last-child{font-weight:700}.me-preview-total{border-top:2px solid var(--border);padding-top:10px;margin-top:4px}.me-preview-total span:first-child{font-weight:600}.me-preview-total span:last-child{color:var(--primary);font-size:15px}.me-setup-disclaimer{font-size:12px;color:var(--text3);text-align:center;margin:0 0 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10px;border-radius:6px;text-align:center}.me-section-badge--listen{background:#6366f140;color:var(--info)}.me-section-badge--read{background:#10b98140;color:var(--thuy-luc)}.me-q-count{font-size:13px;font-weight:600;color:#ffffffa6;white-space:nowrap}.me-timer{font-size:19px;font-weight:800;font-variant-numeric:tabular-nums;color:var(--hoang-kim);white-space:nowrap;min-width:56px;text-align:right}.me-timer--danger{color:var(--chau-hong-3);animation:me-pulse 1s ease-in-out infinite}@keyframes me-pulse{0%,to{opacity:1}50%{opacity:.4}}.me-progress-bar{height:3px;background:#00000014}.me-progress-bar>div{height:100%;background:var(--primary);transition:width .3s ease}.me-exam-body{max-width:560px;margin:0 auto;padding:24px 16px 80px}.me-audio-row{display:flex;align-items:center;gap:20px;justify-content:center;padding:28px 20px;background:var(--info-bg);border:1px solid rgba(99,102,241,.2);border-radius:16px;margin-bottom:20px}.me-audio-icon{font-size:52px;line-height:1}.me-audio-controls{display:flex;flex-direction:column;align-items:flex-start;gap:6px}.me-play-btn{background:var(--info);color:var(--on-accent);border:none;padding:10px 20px;border-radius:8px;font-size:14px;font-weight:700;cursor:pointer;transition:opacity .15s}.me-play-btn:hover:not(:disabled){opacity:.85}.me-play-btn:disabled{opacity:.4;cursor:not-allowed}.me-play-count{font-size:12px;color:var(--text3)}.me-q-card{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:32px 16px 20px;text-align:center;margin-bottom:20px}.me-q-hanzi{font-size:60px;font-weight:700;color:var(--text);line-height:1.1;margin-bottom:10px;font-family:Noto Sans SC,serif}.me-q-prompt{font-size:13px;color:var(--text3)}.me-options{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:20px}.me-opt{display:flex;align-items:flex-start;gap:10px;padding:14px;background:var(--surface);border:2px solid var(--border);border-radius:12px;font-size:13px;color:var(--text);text-align:left;cursor:pointer;line-height:1.45;transition:border-color .13s,background .13s}.me-opt:hover:not(:disabled){border-color:var(--primary);background:var(--primary-soft)}.me-opt:disabled{cursor:default}.me-opt-letter{flex-shrink:0;width:22px;height:22px;background:var(--surface2);border-radius:50%;font-size:11px;font-weight:700;color:var(--text2);display:flex;align-items:center;justify-content:center;margin-top:1px}.me-opt-text{flex:1;word-break:break-word}.me-opt--correct{border-color:var(--thuy-luc)!important;background:var(--success-bg)!important}.me-opt--correct .me-opt-letter{background:var(--thuy-luc);color:var(--on-accent)}.me-opt--wrong{border-color:var(--primary)!important;background:var(--danger-bg)!important}.me-opt--wrong .me-opt-letter{background:var(--primary);color:var(--on-accent)}.me-next-wrap{text-align:center}.me-next-btn{padding:13px 40px;font-size:15px}.me-break-panel{display:flex;align-items:center;justify-content:center;min-height:70vh}.me-break-inner{text-align:center;padding:40px 24px;max-width:380px}.me-break-icon{font-size:60px;margin-bottom:16px}.me-break-title{font-size:26px;font-weight:800;color:var(--text);margin:0 0 8px}.me-break-sub{font-size:15px;color:var(--text2);margin:0 0 10px}.me-break-note{font-size:13px;color:var(--text3);margin:0 0 28px}.me-break-btn{padding:14px 36px;font-size:15px}.me-result-inner{max-width:540px;margin:0 auto;padding:24px 16px 80px}.me-time-up-banner{background:var(--warning-bg);border:1px solid var(--hoang-kim);color:var(--hoang-kim-2);padding:10px 16px;border-radius:10px;font-size:14px;font-weight:600;text-align:center;margin-bottom:20px}.me-result-header{display:flex;align-items:center;gap:20px;margin-bottom:24px}.me-result-circle{flex-shrink:0;width:96px;height:96px;border-radius:50%;border:4px solid;display:flex;flex-direction:column;align-items:center;justify-content:center}.me-circle--pass{border-color:var(--thuy-luc);background:var(--success-bg);color:var(--thuy-luc-2)}.me-circle--fail{border-color:var(--primary);background:var(--danger-bg);color:var(--primary)}.me-circle-pct{font-size:22px;font-weight:800;line-height:1}.me-circle-label{font-size:10px;font-weight:700;letter-spacing:.06em;margin-top:2px}.me-result-meta{flex:1}.me-result-level{font-size:13px;color:var(--text3);margin-bottom:4px}.me-result-score{font-size:22px;font-weight:700;color:var(--text)}.me-result-sections{display:flex;flex-direction:column;gap:12px;margin-bottom:24px}.me-result-section{background:var(--surface2);border:1px solid var(--border);border-radius:12px;padding:14px 16px}.me-rs-label{font-size:13px;font-weight:600;color:var(--text2);margin-bottom:4px}.me-rs-score{font-size:20px;font-weight:700;color:var(--text);margin-bottom:8px}.me-rs-bar{height:6px;background:var(--border);border-radius:3px;overflow:hidden}.me-rs-bar>div{height:100%;background:var(--primary);border-radius:3px;transition:width .6s ease .2s}.me-wrong-section{margin-bottom:24px}.me-wrong-title{font-size:15px;font-weight:700;color:var(--text);margin:0 0 12px}.me-wrong-list{display:flex;flex-direction:column;gap:6px;max-height:340px;overflow-y:auto}.me-wrong-item{padding:10px 12px;background:var(--danger-bg);border:1px solid rgba(220,38,38,.12);border-radius:8px;font-size:13px}.me-wi-top{display:grid;grid-template-columns:22px 1.5fr 1fr 2fr;align-items:center;gap:8px}.me-wi-type{font-size:15px}.me-wi-h{font-size:18px;font-weight:700;color:var(--text);font-family:Noto Sans 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