.academy-hero{max-width:780px;margin-bottom:2rem}.academy-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.academy-card,.academy-quiz,.sim-card,.academy-progress{border:1px solid var(--border);border-radius:18px;background:var(--bg-card);padding:1.5rem}.academy-card h2{font-size:1.4rem;margin:.8rem 0}.academy-card p{color:var(--text-muted);line-height:1.7}.academy-steps{list-style:none;padding:0;margin:1rem 0}.academy-steps li{border-top:1px solid var(--border);padding:.8rem 0;display:flex;gap:.6rem;align-items:center}.academy-steps a{flex:1}.academy-step-status{font-size:.75rem;color:var(--color-brand)}.academy-progress{margin:1.5rem 0}.academy-progress progress{width:100%;height:8px;accent-color:var(--color-brand);margin:.6rem 0}.academy-progress p{font-size:.8rem;color:var(--text-muted)}.academy-lesson{max-width:780px;margin:auto}.academy-body{font-size:1.05rem;line-height:1.85;margin:2rem 0}.academy-body p{margin:1rem 0}.academy-quiz{margin:2rem 0}.academy-quiz legend{font-size:1.15rem;font-weight:600;margin-bottom:1rem}.academy-quiz label{display:flex;gap:.8rem;align-items:flex-start;padding:1rem;margin:.5rem 0;border:1px solid var(--border);border-radius:10px;cursor:pointer}.academy-quiz input{margin-top:.25rem;accent-color:var(--color-brand)}.academy-feedback{margin:1rem 0;line-height:1.6;min-height:1.5rem}.academy-actions{display:flex;gap:.8rem;flex-wrap:wrap;margin:1.5rem 0}.academy-source{font-size:.8rem;color:var(--text-muted);line-height:1.6}.academy-callout{margin:2rem 0;padding:1.5rem;border-left:3px solid var(--color-brand);background:var(--bg-card);border-radius:0 12px 12px 0}.sim-layout{display:grid;grid-template-columns:1.5fr 1fr;gap:1.5rem;margin:1.5rem 0}.sim-card h2{font-size:1.4rem;margin:0 0 1rem}.sim-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.75rem;margin:1.5rem 0}.sim-stat{padding:1rem;border:1px solid var(--border);border-radius:12px;background:var(--bg-card);min-width:0}.sim-stat span{font-size:.73rem;color:var(--text-muted);display:block}.sim-stat strong{font-size:1.2rem;display:block;margin-top:.4rem;font-variant-numeric:tabular-nums}.sim-form{display:grid;gap:1rem}.sim-form label{display:grid;gap:.4rem;font-size:.85rem}.sim-form input,.sim-form select{width:100%;padding:.8rem;border:1px solid var(--border);border-radius:10px;background:var(--bg-input,var(--bg-card));color:var(--text-primary);font:inherit;min-width:0}.sim-form input:focus-visible,.sim-form select:focus-visible{outline:2px solid var(--color-brand)}.sim-two{display:grid;grid-template-columns:1fr 1fr;gap:.8rem}.sim-price{font-size:2.4rem;font-weight:700;letter-spacing:-.05em}.sim-note{font-size:.8rem;color:var(--text-muted);line-height:1.7;margin:.8rem 0}.sim-chart{height:155px;width:100%;margin:1rem 0}.sim-chart svg{width:100%;height:100%}.sim-message{min-height:2.6rem;font-size:.85rem;line-height:1.6;padding:.8rem;border-radius:10px;background:var(--bg-card);margin:1rem 0;border:1px solid var(--border)}.sim-ledger{overflow-x:auto}.sim-ledger table{width:100%;border-collapse:collapse;font-size:.8rem}.sim-ledger th,.sim-ledger td{text-align:left;padding:.8rem;border-bottom:1px solid var(--border);white-space:nowrap}.sim-ledger caption{text-align:left;color:var(--text-muted);margin-bottom:.7rem}.sim-pending{padding:.8rem;border:1px dashed var(--color-brand);border-radius:10px;font-size:.85rem;margin:1rem 0}.sim-negative{color:#ec6378}.sim-positive{color:var(--color-brand)}.sim-card button:disabled{opacity:.5;cursor:not-allowed}.sim-result{font-size:1rem;line-height:1.8;margin-top:1rem}.sim-reset{font-size:.8rem;padding:.5rem .7rem;border:1px solid var(--border);border-radius:8px}.sim-button-row{display:flex;gap:.7rem;flex-wrap:wrap;align-items:center}.academy-pill{display:inline-block;background:var(--bg-card);border:1px solid var(--border);border-radius:999px;padding:.4rem .7rem;font-size:.7rem;color:var(--color-brand)}@media(max-width:900px){.academy-grid,.sim-layout{grid-template-columns:1fr}.sim-stats{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:450px){.academy-card,.academy-quiz,.sim-card{padding:1.1rem}.sim-two{grid-template-columns:1fr}.sim-stat strong{font-size:1rem}}