.study-wrap[data-astro-cid-whflh3dm]{padding-top:2rem;padding-bottom:3.5rem;max-width:1080px;user-select:none;-webkit-user-select:none}.hidden[data-astro-cid-whflh3dm]{display:none!important}.study-hero[data-astro-cid-whflh3dm]{display:flex;align-items:flex-start;justify-content:space-between;gap:1.25rem;flex-wrap:wrap;margin-bottom:2rem}.study-hero[data-astro-cid-whflh3dm] h1[data-astro-cid-whflh3dm]{font-family:Manrope,sans-serif;font-size:clamp(2rem,4vw,2.8rem);font-weight:800;letter-spacing:-.05em;line-height:1.05;margin-bottom:.4rem}.study-hero[data-astro-cid-whflh3dm] p[data-astro-cid-whflh3dm]{color:var(--text2);max-width:56ch}.anon-notice[data-astro-cid-whflh3dm]{display:flex;align-items:center;gap:.6rem;flex-wrap:wrap;padding:.75rem 1.1rem;border:1px solid var(--info-border);background:var(--info-bg);color:var(--info-text);border-radius:14px;font-size:.88rem;max-width:420px}.anon-icon[data-astro-cid-whflh3dm]{font-style:normal;font-weight:700;font-size:1.1rem}.anon-notice[data-astro-cid-whflh3dm] a[data-astro-cid-whflh3dm]{color:var(--accent);font-weight:600}.study-grid[data-astro-cid-whflh3dm]{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(0,1fr);gap:1.5rem;align-items:start}.study-left[data-astro-cid-whflh3dm],.study-right[data-astro-cid-whflh3dm]{display:grid;gap:1.25rem}.study-section[data-astro-cid-whflh3dm]{background:var(--surface);border:1px solid var(--border);border-radius:22px;padding:1.5rem;display:grid;gap:1.1rem;box-shadow:var(--shadow)}.config-section[data-astro-cid-whflh3dm]{border-left:3px solid var(--accent)}.section-label[data-astro-cid-whflh3dm]{display:flex;align-items:center;gap:.55rem;font-family:Manrope,sans-serif;font-size:1.05rem;font-weight:700}.section-icon[data-astro-cid-whflh3dm]{font-size:1.1rem;color:var(--accent)}.tracks-grid[data-astro-cid-whflh3dm]{display:grid;grid-template-columns:1fr 1fr;gap:.75rem}.track-btn[data-astro-cid-whflh3dm]{display:flex;align-items:center;gap:.85rem;padding:1rem;border:1px solid var(--border);border-radius:16px;background:var(--surface-soft);cursor:pointer;text-align:left;color:var(--text);transition:border-color .2s,background .2s,transform .14s;position:relative;overflow:hidden}.track-btn[data-astro-cid-whflh3dm]:hover{border-color:var(--t-accent);transform:translateY(-1px)}.track-btn[data-astro-cid-whflh3dm]:focus-visible{outline:2px solid color-mix(in srgb,var(--t-accent) 36%,transparent);outline-offset:2px}.track-active[data-astro-cid-whflh3dm]{border-color:var(--t-accent)!important;background:var(--t-glow)!important;box-shadow:0 0 0 1px var(--t-accent)}.track-loading[data-astro-cid-whflh3dm]{opacity:.72;pointer-events:none}.track-btn-icon[data-astro-cid-whflh3dm]{width:2.8rem;height:2.8rem;min-width:2.8rem;border-radius:12px;display:grid;place-items:center;background:var(--t-glow);color:var(--t-accent);font-family:Manrope,sans-serif;font-weight:800;font-size:.95rem;box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--t-accent) 30%,transparent)}.track-btn-body[data-astro-cid-whflh3dm]{flex:1;min-width:0}.track-btn-body[data-astro-cid-whflh3dm] strong[data-astro-cid-whflh3dm]{display:block;font-size:.9rem;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.track-btn-body[data-astro-cid-whflh3dm] p[data-astro-cid-whflh3dm]{color:var(--text2);font-size:.75rem;margin-top:.15rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.track-check[data-astro-cid-whflh3dm]{display:none;font-size:.8rem;color:var(--t-accent);font-weight:800}.track-active[data-astro-cid-whflh3dm] .track-check[data-astro-cid-whflh3dm]{display:block}.config-block[data-astro-cid-whflh3dm]{display:grid;gap:.5rem}.config-label-row[data-astro-cid-whflh3dm]{display:flex;justify-content:space-between;align-items:center;font-size:.88rem;color:var(--text2);font-weight:600}.slider-val[data-astro-cid-whflh3dm]{font-family:Manrope,sans-serif;font-size:1.2rem;color:var(--accent);font-weight:800}.qty-slider[data-astro-cid-whflh3dm]{width:100%;height:.45rem;border-radius:999px;background:var(--bg4);appearance:none;cursor:pointer;accent-color:var(--accent)}.qty-slider[data-astro-cid-whflh3dm]::-webkit-slider-thumb{appearance:none;width:1.2rem;height:1.2rem;border-radius:999px;background:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 22%,transparent);cursor:pointer}.slider-marks[data-astro-cid-whflh3dm]{display:flex;justify-content:space-between;font-size:.72rem;color:var(--text2);margin-top:-.15rem}.config-row-grid[data-astro-cid-whflh3dm]{display:grid;grid-template-columns:1fr 1fr;gap:.85rem}.study-select[data-astro-cid-whflh3dm]{background:var(--surface-soft);border:1px solid var(--border);color:var(--text);padding:.75rem .95rem;border-radius:12px;font:inherit;font-size:.9rem;width:100%;cursor:pointer}.study-select[data-astro-cid-whflh3dm]:focus{outline:2px solid color-mix(in srgb,var(--accent) 28%,transparent);border-color:var(--accent)}.mode-row[data-astro-cid-whflh3dm]{display:flex;gap:.6rem}.mode-btn[data-astro-cid-whflh3dm]{flex:1;padding:.6rem .9rem;border-radius:12px;border:1px solid var(--border);background:transparent;color:var(--text2);font-size:.85rem;font-weight:600;text-align:center;cursor:default;text-decoration:none;display:flex;align-items:center;justify-content:center;transition:border-color .2s,color .2s}a[data-astro-cid-whflh3dm].mode-btn{cursor:pointer}a[data-astro-cid-whflh3dm].mode-btn:hover{border-color:var(--accent);color:var(--accent);text-decoration:none}.mode-active[data-astro-cid-whflh3dm]{background:color-mix(in srgb,var(--accent) 12%,transparent);border-color:var(--accent);color:var(--accent)}.cta-card[data-astro-cid-whflh3dm]{background:radial-gradient(circle at top left,var(--cta-glow),transparent 50%),var(--surface);border:1px solid color-mix(in srgb,var(--cta-accent) 28%,var(--border));border-radius:22px;padding:1.75rem;display:grid;gap:1rem;align-items:start;box-shadow:var(--shadow);text-align:center}.cta-play[data-astro-cid-whflh3dm]{width:3.5rem;height:3.5rem;border-radius:999px;background:color-mix(in srgb,var(--cta-accent) 18%,transparent);box-shadow:0 0 22px color-mix(in srgb,var(--cta-accent) 32%,transparent);border:1px solid color-mix(in srgb,var(--cta-accent) 35%,transparent);display:grid;place-items:center;font-size:1.3rem;color:var(--cta-accent);margin:0 auto}.cta-card[data-astro-cid-whflh3dm] h2[data-astro-cid-whflh3dm]{font-family:Manrope,sans-serif;font-size:1.5rem;font-weight:800;letter-spacing:-.04em}.cta-card[data-astro-cid-whflh3dm]>p[data-astro-cid-whflh3dm]{color:var(--text2);font-size:.9rem}.cta-start[data-astro-cid-whflh3dm]{width:100%;justify-content:center;padding:.85rem 1.5rem;font-size:1rem}.cta-start[data-astro-cid-whflh3dm][disabled]{opacity:.7;cursor:wait}.cta-anon-hint[data-astro-cid-whflh3dm]{font-size:.8rem;color:var(--text2)}.cta-anon-hint[data-astro-cid-whflh3dm] a[data-astro-cid-whflh3dm]{color:var(--accent)}.tip-card[data-astro-cid-whflh3dm]{border:1px solid var(--border);border-radius:18px;padding:1.25rem 1.35rem;background:var(--surface-soft);display:grid;gap:.5rem}.tip-label[data-astro-cid-whflh3dm]{font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;color:var(--accent);font-weight:700}.tip-text[data-astro-cid-whflh3dm]{color:var(--text2);font-size:.9rem;font-style:italic;line-height:1.55}.quiz-header[data-astro-cid-whflh3dm]{display:flex;justify-content:space-between;align-items:center;gap:.9rem;margin-bottom:.9rem;flex-wrap:wrap}.quiz-meta[data-astro-cid-whflh3dm]{display:flex;align-items:center;gap:.55rem;flex-wrap:wrap}.q-num[data-astro-cid-whflh3dm]{font-family:Manrope,sans-serif;font-weight:800;color:var(--accent);font-size:1.3rem;letter-spacing:-.04em}.quiz-score-live[data-astro-cid-whflh3dm]{font-size:.92rem;color:var(--green);background:#4edea314;border:1px solid rgba(78,222,163,.16);border-radius:14px;padding:.8rem 1rem;min-width:180px;text-align:center;font-family:Manrope,sans-serif;font-weight:700}.q-card[data-astro-cid-whflh3dm]{margin-bottom:1rem;position:relative;overflow:hidden;padding:2rem;border-radius:24px}.q-card[data-astro-cid-whflh3dm]:before{content:"";position:absolute;inset:0 0 auto;height:1px;background:linear-gradient(90deg,transparent,rgba(173,198,255,.35),transparent)}.q-text[data-astro-cid-whflh3dm]{font-family:Manrope,sans-serif;font-size:clamp(1.45rem,3vw,2rem);line-height:1.24;font-weight:700;letter-spacing:-.035em;max-width:860px}.q-text[data-astro-cid-whflh3dm] p[data-astro-cid-whflh3dm]{margin:0 0 .7rem}.q-text[data-astro-cid-whflh3dm] p[data-astro-cid-whflh3dm]:last-child{margin-bottom:0}.q-text[data-astro-cid-whflh3dm] h1[data-astro-cid-whflh3dm],.q-text[data-astro-cid-whflh3dm] h2[data-astro-cid-whflh3dm],.q-text[data-astro-cid-whflh3dm] h3[data-astro-cid-whflh3dm]{margin:0 0 .75rem;font:inherit;font-weight:800;letter-spacing:inherit}.q-text[data-astro-cid-whflh3dm] ul[data-astro-cid-whflh3dm],.q-text[data-astro-cid-whflh3dm] ol[data-astro-cid-whflh3dm]{padding-left:1.2em;margin:.5rem 0}.q-text[data-astro-cid-whflh3dm] li[data-astro-cid-whflh3dm]{margin:.22rem 0}.q-text[data-astro-cid-whflh3dm] blockquote[data-astro-cid-whflh3dm],.fb-expl[data-astro-cid-whflh3dm] blockquote[data-astro-cid-whflh3dm],.wrong-item[data-astro-cid-whflh3dm] .wi-q[data-astro-cid-whflh3dm] blockquote[data-astro-cid-whflh3dm],.wrong-item[data-astro-cid-whflh3dm] .wi-expl[data-astro-cid-whflh3dm] blockquote[data-astro-cid-whflh3dm]{border-left:3px solid rgba(173,198,255,.3);padding:.25rem .75rem;margin:.4rem 0;color:var(--text2);font-style:italic;background:#adc6ff0a;border-radius:0 8px 8px 0}.q-text[data-astro-cid-whflh3dm] [data-astro-cid-whflh3dm]:not(pre)>code[data-astro-cid-whflh3dm],.fb-expl[data-astro-cid-whflh3dm] [data-astro-cid-whflh3dm]:not(pre)>code[data-astro-cid-whflh3dm],.wrong-item[data-astro-cid-whflh3dm] .wi-q[data-astro-cid-whflh3dm] [data-astro-cid-whflh3dm]:not(pre)>code[data-astro-cid-whflh3dm],.wrong-item[data-astro-cid-whflh3dm] .wi-expl[data-astro-cid-whflh3dm] [data-astro-cid-whflh3dm]:not(pre)>code[data-astro-cid-whflh3dm]{font-family:JetBrains Mono,monospace;font-size:.82em;background:#adc6ff1a;border:1px solid rgba(173,198,255,.18);padding:.08em .32em;border-radius:5px;font-weight:400}.exam-code-wrap{margin:.7rem 0;border-radius:12px;overflow:hidden;border:1px solid rgba(173,198,255,.16);background:#020617b8;box-shadow:0 14px 28px #02061733}.exam-code-lines{display:grid;grid-template-columns:auto 1fr}.exam-code-gutter{padding:.8rem .72rem;background:#02061770;border-right:1px solid rgba(173,198,255,.12);color:var(--text2);font-family:JetBrains Mono,monospace;font-size:.75rem;line-height:1.55;text-align:right;user-select:none}.exam-code-gutter>div,.exam-code-code>div{display:flex;align-items:center;min-height:1.55em}.exam-code-code{overflow-x:auto;background:#02061738}.exam-code-head{display:flex;align-items:center;justify-content:space-between;gap:.75rem;padding:.55rem .8rem;background:#adc6ff14;border-bottom:1px solid rgba(173,198,255,.12)}.exam-code-actions{display:flex;align-items:center;gap:.45rem}.exam-code-lang{font-family:JetBrains Mono,monospace;font-size:.73rem;text-transform:uppercase;letter-spacing:.1em;color:var(--accent-h);font-weight:800;padding:.24rem .5rem;border-radius:999px;background:#adc6ff24;border:1px solid rgba(173,198,255,.22)}.exam-code-toggle,.exam-code-copy{border:1px solid rgba(173,198,255,.18);background:#adc6ff14;color:var(--text2);border-radius:999px;padding:.24rem .62rem;font:inherit;font-size:.72rem;font-weight:700;cursor:pointer;transition:background-color .15s,border-color .15s,color .15s}.exam-code-toggle:hover,.exam-code-copy:hover{background:#adc6ff24;border-color:#adc6ff4d;color:var(--text)}.exam-code-copy.copied{color:#6ee7b7;border-color:#34d39952;background:#34d3991a}.exam-code-wrap.lines-hidden .exam-code-lines{grid-template-columns:1fr}.exam-code-wrap.lines-hidden .exam-code-gutter{display:none}.exam-code-wrap[data-language=cobol] .exam-code-head{background:linear-gradient(90deg,#8b5cf62e,#adc6ff0d)}.exam-code-wrap[data-language=sql] .exam-code-head{background:linear-gradient(90deg,#3b82f62e,#adc6ff0d)}.exam-code-wrap[data-language=javascript] .exam-code-head,.exam-code-wrap[data-language=js] .exam-code-head{background:linear-gradient(90deg,#f59e0b2e,#adc6ff0d)}.exam-code-wrap[data-language=python] .exam-code-head{background:linear-gradient(90deg,#22c55e29,#adc6ff0d)}.exam-code-wrap pre{margin:0;padding:.85rem 1rem;border:0;background:transparent;box-shadow:none;border-radius:0;overflow:visible}.exam-code-wrap pre code{display:block;background:transparent;border:0;padding:0;color:inherit;font-family:JetBrains Mono,Fira Code,monospace;font-size:.88rem;line-height:1.55}.options[data-astro-cid-whflh3dm]{display:flex;flex-direction:column;gap:1rem;margin-top:1.8rem}.options[data-astro-cid-whflh3dm] .opt-btn{appearance:none;-webkit-appearance:none;width:100%;background:var(--surface-soft);border:1px solid rgba(148,163,184,.22);color:var(--text);border-radius:18px;padding:1.15rem 1.2rem;text-align:left;font-size:1rem;cursor:pointer;transition:border-color .2s ease,background .2s ease,transform .14s ease,box-shadow .2s ease;line-height:1.5;display:flex;align-items:center;gap:1rem;box-shadow:0 10px 26px #0206171f}.options[data-astro-cid-whflh3dm] .opt-btn:hover:not(:disabled){border-color:var(--accent-soft-2);background:#3b82f61a;transform:translateY(-1px);box-shadow:0 16px 30px #2563eb24}html[data-theme=light] .options[data-astro-cid-whflh3dm] .opt-btn:hover:not(:disabled){background:#2563eb12}.options[data-astro-cid-whflh3dm] .opt-btn.selected{border-color:var(--accent);background:#3b82f624;box-shadow:0 16px 34px #2563eb2e}html[data-theme=light] .options[data-astro-cid-whflh3dm] .opt-btn.selected{background:#2563eb1a}.options[data-astro-cid-whflh3dm] .opt-btn:disabled{cursor:default}.options[data-astro-cid-whflh3dm] .opt-btn.correct{border-color:var(--green);background:#22c55e24}.options[data-astro-cid-whflh3dm] .opt-btn.wrong{border-color:var(--red);background:#ef444424}.options[data-astro-cid-whflh3dm] .opt-btn.reveal{border-color:#22c55e80;background:#22c55e14}.options[data-astro-cid-whflh3dm] .opt-index{width:2.6rem;height:2.6rem;min-width:2.6rem;border-radius:14px;border:1px solid rgba(148,163,184,.28);background:var(--panel-soft-strong);display:inline-grid;place-items:center;font-size:.9rem;font-weight:800;color:var(--text2);transition:inherit}.options[data-astro-cid-whflh3dm] .opt-label{display:block;font-size:1.02rem;line-height:1.58;text-align:left;flex:1;color:var(--text)}.options[data-astro-cid-whflh3dm] .opt-btn:hover:not(:disabled) .opt-index,.options[data-astro-cid-whflh3dm] .opt-btn.selected .opt-index,.options[data-astro-cid-whflh3dm] .opt-btn.correct .opt-index,.options[data-astro-cid-whflh3dm] .opt-btn.wrong .opt-index,.options[data-astro-cid-whflh3dm] .opt-btn.reveal .opt-index{color:var(--text);border-color:#94a3b880}.options[data-astro-cid-whflh3dm] .short-answer-wrap{padding:.5rem 0}.options[data-astro-cid-whflh3dm] .short-answer-input{width:100%;padding:.85rem 1rem;border-radius:14px;border:1.5px solid var(--border);background:var(--panel-soft);color:var(--text);font-size:1.02rem;outline:none;transition:border-color .15s}.options[data-astro-cid-whflh3dm] .short-answer-input:focus{border-color:var(--accent)}.options[data-astro-cid-whflh3dm] .short-answer-input:disabled{opacity:.7;cursor:default}.options[data-astro-cid-whflh3dm] .opt-check-label{display:flex;align-items:flex-start;gap:1rem;width:100%;padding:1rem 1.2rem;border-radius:18px;border:1.5px solid var(--border);background:var(--panel-soft);cursor:pointer;transition:border-color .15s,background .15s,transform .12s,box-shadow .15s;box-shadow:0 10px 26px #0206171f;user-select:none}.options[data-astro-cid-whflh3dm] .opt-check-label:has(input:checked){border-color:var(--accent);background:#3b82f624;box-shadow:0 16px 34px #2563eb2e}.options[data-astro-cid-whflh3dm] .opt-check-label:hover{border-color:var(--accent-soft-2);background:#3b82f61a;transform:translateY(-1px)}.options[data-astro-cid-whflh3dm] .opt-check-label.correct{border-color:var(--green)!important;background:#22c55e24!important}.options[data-astro-cid-whflh3dm] .opt-check-label.wrong{border-color:var(--red)!important;background:#ef444424!important}.options[data-astro-cid-whflh3dm] .opt-check-label input[type=checkbox]{display:none}.feedback[data-astro-cid-whflh3dm]{background:var(--surface-soft);border:1px solid var(--border);border-radius:20px;padding:1.1rem 1.25rem;display:flex;gap:1rem;align-items:flex-start;margin-bottom:1rem}.feedback[data-astro-cid-whflh3dm].correct-fb{border-color:var(--green)}.feedback[data-astro-cid-whflh3dm].wrong-fb{border-color:var(--red)}.fb-icon[data-astro-cid-whflh3dm]{font-size:1.6rem;flex-shrink:0}.fb-title[data-astro-cid-whflh3dm]{font-family:Manrope,sans-serif;font-weight:800;margin-bottom:.3rem}.fb-expl[data-astro-cid-whflh3dm]{color:var(--text2);font-size:.9rem;line-height:1.6}.fb-source[data-astro-cid-whflh3dm]{color:var(--text2);font-size:.8rem;margin-top:.4rem;opacity:.7}.quiz-actions[data-astro-cid-whflh3dm]{display:flex;gap:.75rem;align-items:center;flex-wrap:wrap;justify-content:space-between;margin-top:1.1rem}#confirmBtn[data-astro-cid-whflh3dm][disabled]{opacity:.55;cursor:not-allowed}.result-card[data-astro-cid-whflh3dm]{text-align:center;padding:2rem}.result-emoji[data-astro-cid-whflh3dm]{font-size:3.5rem;margin-bottom:.75rem}.result-card[data-astro-cid-whflh3dm] h2[data-astro-cid-whflh3dm]{font-size:1.5rem;margin-bottom:.75rem}.result-score[data-astro-cid-whflh3dm]{font-size:2rem;font-weight:800;color:var(--accent)}.result-pct[data-astro-cid-whflh3dm]{font-size:1.1rem;color:var(--text2);margin-left:.5rem}.result-breakdown[data-astro-cid-whflh3dm]{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:.75rem;margin:1.5rem 0}.rb-item[data-astro-cid-whflh3dm]{background:var(--bg3);border-radius:8px;padding:.75rem}.rb-cat[data-astro-cid-whflh3dm]{font-size:.75rem;color:var(--text2);margin-bottom:.3rem}.rb-val[data-astro-cid-whflh3dm]{font-weight:700;font-size:1rem}.result-actions[data-astro-cid-whflh3dm]{display:flex;gap:.75rem;justify-content:center;flex-wrap:wrap;margin-top:1.5rem}.result-support-card[data-astro-cid-whflh3dm]{margin-top:1.25rem;padding:1rem 1.1rem;border:1px solid var(--border);border-radius:18px;background:var(--panel-soft);text-align:left}.result-support-card[data-astro-cid-whflh3dm] strong[data-astro-cid-whflh3dm]{display:block;font-family:Manrope,sans-serif;margin-bottom:.25rem}.result-support-card[data-astro-cid-whflh3dm] p[data-astro-cid-whflh3dm]{color:var(--text2);margin:0}.wrong-list[data-astro-cid-whflh3dm]{margin-top:2rem}.wrong-list[data-astro-cid-whflh3dm] h3[data-astro-cid-whflh3dm]{margin-bottom:1rem;font-size:1.1rem;font-family:Manrope,sans-serif}.wrong-item[data-astro-cid-whflh3dm]{background:var(--bg2);border:1px solid var(--border);border-left:4px solid var(--red);border-radius:16px;padding:1.1rem 1.2rem;margin-bottom:.85rem;user-select:none;-webkit-user-select:none}.wrong-item[data-astro-cid-whflh3dm] .wi-q[data-astro-cid-whflh3dm]{font-size:.95rem;line-height:1.55;margin-bottom:.75rem}.wrong-item[data-astro-cid-whflh3dm] .wi-answers[data-astro-cid-whflh3dm]{display:grid;grid-template-columns:1fr 1fr;gap:.6rem;margin-bottom:.75rem}.wrong-item[data-astro-cid-whflh3dm] .wi-answer-box[data-astro-cid-whflh3dm]{padding:.7rem .85rem;border-radius:12px;border:1px solid var(--border);background:var(--panel-soft)}.wrong-item[data-astro-cid-whflh3dm] .wi-answer-label[data-astro-cid-whflh3dm]{display:block;font-size:.7rem;text-transform:uppercase;letter-spacing:.06em;color:var(--text2);margin-bottom:.3rem}.wrong-item[data-astro-cid-whflh3dm] .wi-correct[data-astro-cid-whflh3dm]{color:var(--green);font-size:.88rem;font-weight:600}.wrong-item[data-astro-cid-whflh3dm] .wi-expl-wrap[data-astro-cid-whflh3dm]{padding-top:.7rem;border-top:1px solid var(--border)}.wrong-item[data-astro-cid-whflh3dm] .wi-expl-label[data-astro-cid-whflh3dm]{font-size:.7rem;text-transform:uppercase;letter-spacing:.06em;color:var(--text2);margin-bottom:.3rem}.wrong-item[data-astro-cid-whflh3dm] .wi-expl[data-astro-cid-whflh3dm]{color:var(--text2);font-size:.85rem;line-height:1.6;margin-top:0}.wrong-list[data-astro-cid-whflh3dm]{position:relative}.wrong-list[data-astro-cid-whflh3dm]:before{content:"EvaluaTech · Uso educativo · EvaluaTech · Uso educativo · EvaluaTech · Uso educativo · EvaluaTech · Uso educativo";position:fixed;top:50%;left:50%;transform:translate(-50%,-50%) rotate(-35deg);font-size:1.3rem;font-weight:800;color:#adc6ff0b;pointer-events:none;white-space:nowrap;letter-spacing:.15em;z-index:0;user-select:none}@media(max-width:640px){.wrong-item[data-astro-cid-whflh3dm] .wi-answers[data-astro-cid-whflh3dm]{grid-template-columns:1fr}}@media(max-width:860px){.study-grid[data-astro-cid-whflh3dm]{grid-template-columns:1fr}.study-right[data-astro-cid-whflh3dm]{grid-row:1}.cta-card[data-astro-cid-whflh3dm]{text-align:left}.cta-play[data-astro-cid-whflh3dm]{margin:0}}@media(max-width:640px){.tracks-grid[data-astro-cid-whflh3dm],.config-row-grid[data-astro-cid-whflh3dm]{grid-template-columns:1fr}.study-hero[data-astro-cid-whflh3dm]{flex-direction:column}.q-card[data-astro-cid-whflh3dm]{padding:1.25rem;border-radius:20px}.options[data-astro-cid-whflh3dm] .opt-btn{padding:.95rem;gap:.75rem;border-radius:16px}.options[data-astro-cid-whflh3dm] .opt-index{width:2.1rem;height:2.1rem;min-width:2.1rem;font-size:.82rem}.q-text[data-astro-cid-whflh3dm]{font-size:1.3rem;line-height:1.28}.quiz-actions[data-astro-cid-whflh3dm]>[data-astro-cid-whflh3dm]{width:100%;justify-content:center}}