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strong{color:var(--accent-green);font-weight:700}.lm-remediation{margin-top:20px}.lm-remediation-divider{align-items:center;gap:12px;margin-bottom:16px;display:flex}.lm-remediation-divider:before,.lm-remediation-divider:after{content:"";background:var(--rl-red-bd);flex:1;height:1px}.lm-remediation-label{text-transform:uppercase;letter-spacing:.06em;color:var(--rl-red);white-space:nowrap;font-size:11px;font-weight:700}.lm-nav{border-top:1px solid var(--border-primary);align-items:center;gap:12px;margin-top:32px;padding-top:24px;display:flex}.lm-nav-spacer{flex:1}.lm-nav-back{color:var(--text-tertiary);border:1.5px solid var(--border-primary);cursor:pointer;background:0 0;border-radius:30px;align-items:center;gap:6px;padding:11px 22px;font-family:inherit;font-size:14px;font-weight:600;transition:all 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kbd{background:var(--bg-input);border:1px solid var(--border-primary);min-width:24px;color:var(--text-secondary);border-radius:4px;justify-content:center;align-items:center;padding:2px 6px;font-family:DM Mono,monospace;font-size:11px;display:inline-flex}@keyframes lmHintFade{0%,80%{opacity:1}to{opacity:0}}.lm-complete-screen{text-align:center;flex-direction:column;align-items:center;max-width:480px;margin:48px auto;padding:0 24px;display:flex}.lm-complete-icon{background:#10b9811a;border-radius:50%;justify-content:center;align-items:center;width:64px;height:64px;margin-bottom:22px;animation:.5s cubic-bezier(.34,1.56,.64,1) .1s both lmCelebrateScaleIn;display:flex}.lm-complete-title{color:var(--text-primary);letter-spacing:-2px;margin:0 0 6px;font-size:38px;font-weight:900;animation:.4s .25s both lmCelebrateFadeUp}.lm-complete-topic{color:var(--text-tertiary);margin:0 0 26px;font-size:17px;animation:.4s .35s both lmCelebrateFadeUp}.lm-score-breakdown{background:var(--bg-card);border:1px solid var(--border-primary);border-radius:12px;width:100%;max-width:360px;margin-bottom:20px;padding:16px 20px;animation:.4s .4s both lmCelebrateFadeUp}.lm-score-breakdown-title{text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);margin-bottom:14px;font-size:13px;font-weight:700}.lm-score-row{margin-bottom:12px}.lm-score-row:last-of-type{margin-bottom:0}.lm-score-row-header{align-items:center;gap:6px;margin-bottom:6px;display:flex}.lm-score-row-emoji{font-size:14px}.lm-score-row-label{color:var(--text-primary);flex:1;font-size:13px;font-weight:600}.lm-score-row-value{color:var(--accent-green);font-size:13px;font-weight:700}.lm-score-row-weight{color:var(--text-dim);margin-left:4px;font-size:11px}.lm-score-bar-track{background:var(--bg-input);border-radius:3px;height:6px}.lm-score-bar-fill{background:var(--accent-green);border-radius:3px;height:100%;transition:width .6s cubic-bezier(.4,0,.2,1)}.lm-weakest-area{background:var(--rl-amber-bg);border:1px solid var(--rl-amber-bd);color:var(--rl-amber);border-radius:8px;align-items:flex-start;gap:8px;margin-top:14px;padding:10px 12px;font-size:12px;line-height:1.5;display:flex}.lm-weakest-icon{flex-shrink:0;font-size:14px}.lm-complete-divider{background:var(--border-primary);width:100%;height:1px;margin-bottom:26px;animation:.3s .5s both lmCelebrateFadeUp}.lm-complete-summary{text-align:left;background:var(--green-light-6);border-radius:14px;width:100%;margin-bottom:24px;padding:18px 22px;animation:.4s .55s both lmCelebrateFadeUp}.lm-complete-summary-title{color:var(--text-primary);margin:0 0 12px;font-size:14px;font-weight:700}.lm-complete-summary-list{margin:0;padding:0;list-style:none}.lm-complete-summary-list li{color:var(--text-secondary);padding:5px 0 5px 18px;font-size:14px;position:relative}.lm-complete-summary-list li:before{content:"";background:var(--accent-green);border-radius:50%;width:6px;height:6px;position:absolute;top:50%;left:0;transform:translateY(-50%)}.lm-complete-posttest-btn,.lm-complete-drill-btn{cursor:pointer;border-radius:30px;width:100%;max-width:320px;margin-bottom:10px;padding:12px;font-family:inherit;font-size:14px;font-weight:600;transition:all .2s;animation:.35s both lmCelebrateSlideIn}.lm-complete-posttest-btn{animation-delay:.65s}.lm-complete-drill-btn{animation-delay:.72s}.lm-complete-posttest-btn{border:1.5px solid var(--accent-blue,#3b82f6);color:var(--accent-blue,#3b82f6);background:0 0}.lm-complete-posttest-btn:hover{background:var(--accent-blue,#3b82f6);color:#fff}.lm-complete-drill-btn{border:1.5px solid var(--accent-amber,#f59e0b);color:var(--accent-amber,#f59e0b);background:0 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.15s;display:block}.lm-complete-practice-btn:hover{background:#3b82f633;transform:translateY(-1px)}.lm-complete-flashcard-btn{color:#a78bfa;background:#a78bfa1a;border-color:#a78bfa33}.lm-complete-flashcard-btn:hover{background:#a78bfa2e}.lm-complete-explore-btn{border:1.5px solid var(--border-primary);width:100%;max-width:320px;color:var(--text-tertiary);cursor:pointer;background:0 0;border-radius:30px;padding:12px;font-family:inherit;font-size:14px;font-weight:600;transition:all .15s;animation:.35s .93s both lmCelebrateSlideIn}.lm-complete-explore-btn:hover{border-color:var(--accent-green);color:var(--accent-green)}.lm-complete-retry-btn{border:1.5px solid var(--border-primary);width:100%;max-width:320px;color:var(--text-tertiary);cursor:pointer;background:0 0;border-radius:30px;padding:12px 20px;font-family:inherit;font-size:14px;font-weight:600;transition:all .15s;animation:.35s .85s both 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16px;font-size:14px;display:inline-block}.lm-posttest-start-btn{background:var(--accent-blue,#3b82f6);color:#fff;cursor:pointer;border:none;border-radius:30px;padding:12px 28px;font-family:inherit;font-size:15px;font-weight:700;transition:all .2s}.lm-posttest-start-btn:hover{filter:brightness(1.1);transform:translateY(-1px)}.lm-posttest-header{text-align:center;margin-bottom:24px}.lm-posttest-title{color:var(--text-primary);margin:0 0 4px;font-size:20px;font-weight:800}.lm-posttest-subtitle{color:var(--text-secondary);margin:0;font-size:14px}.lm-posttest-result{text-align:center;padding:24px 0}.lm-posttest-comparison{justify-content:center;align-items:center;gap:16px;margin-bottom:20px;display:flex}.lm-posttest-score-card{border:1.5px solid var(--border-primary);border-radius:14px;min-width:100px;padding:16px 24px}.lm-posttest-pre{background:var(--bg-card)}.lm-posttest-post{background:var(--green-light-6);border-color:var(--accent-green)}.lm-posttest-score-label{text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);margin-bottom:4px;font-family:DM Mono,monospace;font-size:11px;font-weight:700}.lm-posttest-score-value{color:var(--text-primary);font-size:24px;font-weight:800}.lm-posttest-post .lm-posttest-score-value{color:var(--accent-green)}.lm-posttest-arrow{color:var(--text-muted);font-size:24px}.lm-posttest-message{color:var(--text-secondary);margin:0 0 20px;font-size:15px;line-height:1.5}.lm-posttest-close-btn{background:var(--accent-green);color:#fff;cursor:pointer;border:none;border-radius:30px;padding:12px 28px;font-family:inherit;font-size:15px;font-weight:700;transition:all .2s}.lm-posttest-close-btn:hover{background:var(--accent-green-dark);transform:translateY(-1px)}.lm-drill-container{width:100%}.lm-drill-timer-track{background:var(--green-light-10);border-radius:2px;height:4px;margin-bottom:16px;overflow:hidden}.lm-drill-timer-fill{background:var(--accent-green);border-radius:2px;height:100%;transition:width .2s linear}.lm-drill-timer-fill.urgent{background:var(--accent-red,#ef4444)}.lm-drill-header{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.lm-drill-counter{color:var(--text-muted);font-family:DM Mono,monospace;font-size:13px;font-weight:700}.lm-drill-time{color:var(--accent-green);font-family:DM Mono,monospace;font-size:20px;font-weight:800}.lm-drill-time.urgent{color:var(--accent-red,#ef4444)}.lm-drill-question{color:var(--text-primary);margin:0 0 16px;font-size:17px;font-weight:600;line-height:1.5}.lm-drill-timeout-msg{color:var(--accent-red,#ef4444);text-align:center;background:#ef44440f;border-radius:10px;margin-top:12px;padding:10px 14px;font-size:14px;font-weight:500}.lm-drill-result{text-align:center;padding:24px 0}.lm-drill-result-icon{margin-bottom:12px;font-size:48px}.lm-drill-result-title{color:var(--text-primary);margin:0 0 8px;font-size:22px;font-weight:800}.lm-drill-result-score{color:var(--accent-green);letter-spacing:-1px;margin-bottom:4px;font-size:36px;font-weight:800}.lm-drill-result-pct{color:var(--text-muted);margin-bottom:20px;font-size:14px;font-weight:600}.lm-drill-stats{justify-content:center;gap:32px;margin-bottom:24px;display:flex}.lm-drill-stat{flex-direction:column;align-items:center;display:flex}.lm-drill-stat-value{color:var(--text-primary);font-family:DM Mono,monospace;font-size:20px;font-weight:800}.lm-drill-stat-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;font-size:12px;font-weight:600}.lm-drill-close-btn{background:var(--accent-green);color:#fff;cursor:pointer;border:none;border-radius:30px;padding:12px 28px;font-family:inherit;font-size:15px;font-weight:700;transition:all .2s}.lm-drill-close-btn:hover{background:var(--accent-green-dark);transform:translateY(-1px)}[data-theme=dark] .lm-progress-track{background:var(--green-light-10)}[data-theme=dark] .lm-resume-banner{background:var(--green-light-6);border-color:var(--green-light-20)}.lm-strength-meter{align-items:center;gap:6px;display:flex}.lm-strength-small{flex-shrink:0;width:32px;margin-left:auto}.lm-strength-medium{width:100%;max-width:200px;margin:12px auto 20px}.lm-strength-track{background:var(--border-primary);border-radius:2px;width:100%;height:4px;overflow:hidden}.lm-strength-small .lm-strength-track{height:3px}.lm-strength-fill{border-radius:2px;height:100%;transition:width .4s}.lm-strength-green{background:#10b981}.lm-strength-amber{background:#f59e0b}.lm-strength-red{background:#ef4444}.lm-strength-label{white-space:nowrap;font-size:12px;font-weight:600}.lm-strength-label-green{color:#059669}.lm-strength-label-amber{color:#d97706}.lm-strength-label-red{color:#dc2626}[data-theme=dark] .lm-strength-label-green{color:#34d399}[data-theme=dark] .lm-strength-label-amber{color:#fbbf24}[data-theme=dark] .lm-strength-label-red{color:#f87171}.lm-card-label-blue{color:#3b82f6}.lm-card-label-amber{color:#d97706}[data-theme=dark] .lm-card-label-blue{color:#60a5fa}[data-theme=dark] .lm-card-label-amber{color:#fbbf24}.lm-worked-example 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.35s;overflow:visible}.lm-recall-dismissing{opacity:0;margin-bottom:0;padding-top:0;padding-bottom:0;overflow:hidden;transform:translateY(-12px);max-height:0!important}.lm-recall-header{align-items:center;gap:8px;margin-bottom:10px;display:flex}.lm-recall-icon{font-size:18px}.lm-recall-title{text-transform:uppercase;letter-spacing:.06em;color:var(--accent-blue,#3b82f6);font-family:DM Mono,monospace;font-size:13px;font-weight:700}.lm-recall-dismiss{color:var(--text-muted);cursor:pointer;background:0 0;border:none;margin-left:auto;padding:0 4px;font-size:18px;line-height:1}.lm-recall-prompt{color:var(--text-secondary);margin:0 0 12px;font-size:15px;line-height:1.5}.lm-recall-prompt strong{color:var(--text-primary)}.lm-recall-textarea{border:1.5px solid var(--border-primary);background:var(--bg-input,var(--bg-primary));width:100%;min-height:70px;color:var(--text-primary);resize:vertical;border-radius:10px;padding:10px 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16px}.lm-recall-model-label{text-transform:uppercase;letter-spacing:.06em;color:var(--accent-green);margin-bottom:6px;font-family:DM Mono,monospace;font-size:11px;font-weight:700}.lm-recall-model-answer p{color:var(--text-primary);margin:0;font-size:14px;line-height:1.5}.lm-recall-rating{margin-top:14px}.lm-recall-rating-prompt{color:var(--text-secondary);margin-bottom:8px;font-size:13px;font-weight:600;display:block}.lm-recall-rating-buttons{gap:8px;display:flex}.lm-recall-rate-btn{cursor:pointer;background:0 0;border:1.5px solid;border-radius:20px;padding:7px 16px;font-family:inherit;font-size:13px;font-weight:600;transition:all 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.15s}.lm-recall-dismiss:hover{color:var(--text-secondary)}.lm-recall-label{text-transform:uppercase;letter-spacing:.07em;color:#a78bfa;margin-bottom:0;font-size:10px;font-weight:700}.lm-recall-prompt{color:#d4bfff;margin-bottom:14px;font-size:13.5px;line-height:1.5}.lm-recall-items{flex-direction:column;gap:6px;margin-bottom:14px;display:flex}.lm-recall-item{background:var(--bg-input);border:1px solid var(--border-primary);border-radius:8px;align-items:center;gap:10px;padding:10px 12px;transition:all .2s;display:flex}.lm-recall-item.correct{background:var(--rl-green-bg);border-color:var(--rl-green-bd)}.lm-recall-item.show-answer{background:var(--bg-input);border-color:var(--border-hover)}.lm-recall-item.wrong{background:var(--rl-red-bg);border-color:var(--rl-red-bd)}.lm-recall-item-num{color:var(--text-dim);min-width:18px;font-size:11px;font-weight:700}.lm-recall-item.correct .lm-recall-item-num{color:var(--rl-green)}.lm-recall-item.wrong .lm-recall-item-num{color:var(--rl-red)}.lm-recall-item-text{color:var(--text-primary);flex:1;font-size:13px}.lm-recall-item-arrows{flex-direction:column;gap:2px;display:flex}.lm-recall-arrow{border:1px solid var(--border-primary);color:var(--text-tertiary);cursor:pointer;background:0 0;border-radius:4px;padding:2px 6px;font-size:10px;transition:all .15s}.lm-recall-arrow:hover:not(:disabled){color:#a78bfa;border-color:#a78bfa}.lm-recall-arrow:disabled{opacity:.3;cursor:not-allowed}.lm-recall-item-icon{font-size:14px;font-weight:700}.lm-recall-item.correct .lm-recall-item-icon{color:var(--rl-green)}.lm-recall-item.wrong .lm-recall-item-icon{color:var(--rl-red)}.lm-recall-hint{color:#d4bfff;margin-bottom:10px;font-size:12px}.lm-recall-hint-btn{color:#a78bfa;cursor:pointer;background:0 0;border:1px solid #a78bfa33;border-radius:8px;padding:7px 14px;font-size:12px;font-weight:600;transition:all 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14px;font-size:13px;font-weight:500;transition:all .15s}.lm-word-chip:hover{background:#a78bfa33;transform:translateY(-1px)}.lm-word-chip:active{cursor:grabbing;transform:scale(.95)}.lm-recall-correct-answers,.lm-recall-correct-order{background:var(--rl-green-bg);border:1px solid var(--rl-green-bd);border-radius:8px;margin-top:12px;padding:10px 14px}.lm-recall-correct-answers{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.lm-recall-correct-list{flex-direction:column;gap:2px;display:flex}.lm-recall-correct-item{color:var(--rl-green);font-size:12px;line-height:1.5}.lm-recall-correct-label{color:var(--rl-green);margin-bottom:4px;margin-right:4px;font-size:11px;font-weight:700;display:block}.lm-recall-correct-word{color:var(--rl-green);background:#22c55e26;border-radius:12px;padding:3px 10px;font-size:12px;font-weight:600}.lm-recall-item{z-index:1;transition:transform 50ms,box-shadow .15s,border-color .15s,background .15s;position:relative}.lm-recall-item.swapping{z-index:10;animation:.35s cubic-bezier(.22,1,.36,1) both recallSwap}@keyframes recallSwap{0%{box-shadow:none;transform:translateY(0)scale(1)}20%{transform:translateY(0)scale(1.03);box-shadow:0 4px 20px #a78bfa40}to{transform:translateY(var(--swap-dy,0)) scale(1);box-shadow:none}}.lm-recall-item.selected{background:#a78bfa1a;border-color:#a78bfa;transform:scale(1.02);box-shadow:0 0 0 2px #a78bfa33}.lm-recall-hint-text{color:var(--text-dim);margin-bottom:10px;font-size:11px;font-style:italic}.lm-recall-arrows{flex-direction:column;flex-shrink:0;gap:2px;margin-left:auto;display:flex}.lm-recall-arrow-btn{border:1px solid var(--border-primary);color:var(--text-tertiary);cursor:pointer;background:0 0;border-radius:4px;padding:2px 6px;font-size:8px;line-height:1;transition:all .15s}.lm-recall-arrow-btn:hover:not(:disabled){color:#a78bfa;border-color:#a78bfa}.lm-recall-arrow-btn:disabled{opacity:.25;cursor:not-allowed}.lm-explain-section{margin:24px 0 0}.lm-explain-toggle{background:var(--green-light-6);border:1.5px solid var(--green-light-20);width:100%;color:var(--text-secondary);cursor:pointer;text-align:left;border-radius:12px;align-items:center;gap:8px;padding:12px 16px;font-family:inherit;font-size:14px;font-weight:500;transition:all .15s;display:flex}.lm-explain-toggle:hover{border-color:var(--accent-green)}.lm-explain-toggle-icon{color:var(--accent-green);flex-shrink:0;font-size:12px}.lm-explain-toggle-text{flex:1}.lm-explain-toggle-text strong{color:var(--text-primary)}.lm-explain-body{border:1.5px solid var(--green-light-20);background:var(--bg-card);border-top:none;border-radius:0 0 12px 12px;padding:16px 16px 12px}.lm-explain-prompt{color:var(--text-tertiary);margin:0 0 12px;font-size:13px;line-height:1.5}.lm-explain-textarea{width:100%;min-height:90px;color:var(--text-primary);background:var(--bg-input);border:1.5px solid var(--border-primary);resize:vertical;border-radius:10px;padding:12px 14px;font-family:inherit;font-size:14px;line-height:1.6;transition:border-color .15s}.lm-explain-textarea:focus{border-color:var(--accent-green);box-shadow:0 0 0 3px var(--green-light-10);outline:none}.lm-explain-textarea::placeholder{color:var(--text-dim)}.lm-explain-tutor-btn{color:var(--accent-green);border:1.5px solid var(--accent-green);cursor:pointer;background:0 0;border-radius:10px;align-items:center;gap:6px;margin-top:10px;padding:8px 14px;font-family:inherit;font-size:13px;font-weight:600;transition:all .15s;display:inline-flex}.lm-explain-tutor-btn:hover{background:var(--green-light-6)}.lm-explain-grade-btn{background:linear-gradient(135deg, var(--accent-green), var(--accent-green-light));color:#fff;cursor:pointer;border:none;border-radius:10px;align-items:center;gap:6px;margin-top:10px;padding:8px 16px;font-family:inherit;font-size:13px;font-weight:700;transition:all .2s;display:inline-flex}.lm-explain-grade-btn:hover:not(:disabled){filter:brightness(1.1);transform:translateY(-1px)}.lm-explain-grade-btn:disabled{opacity:.5;cursor:not-allowed}.lm-explain-error{color:#ef4444;margin:8px 0 0;font-size:13px}.lm-explain-feedback{border:1.5px solid;border-radius:12px;margin-top:14px;padding:16px 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