.lesson-content{font-size:15px;line-height:1.75}.lesson-content .header,.lesson-content header{background:#1a1816!important;border-bottom:1px solid #272421!important;padding:2.5rem 0 2rem!important;border-radius:3px!important;margin-bottom:2rem}.lesson-content .header h1,.lesson-content header h1{font-family:Space Grotesk,sans-serif!important;font-size:clamp(1.4rem,3vw,2rem)!important;font-weight:600!important;color:#e6dfd6!important;line-height:1.25!important}.lesson-content .header p,.lesson-content header p{color:#5c564f!important;font-size:14px!important}.lesson-content .lesson-tag{background:#c47a50!important;color:#141211!important;font-family:JetBrains Mono,monospace!important;font-size:10px!important;letter-spacing:.1em!important;border-radius:2px!important;padding:2px 8px!important}.lesson-content .section-title{font-family:Space Grotesk,sans-serif!important;font-size:18px!important;font-weight:600!important;color:#e6dfd6!important;border-bottom:1px solid #272421!important;padding-bottom:.5rem!important;margin:2.5rem 0 1.25rem!important}.lesson-content .section-title .num,.lesson-content .section-title .icon{color:#c47a50!important;font-family:JetBrains Mono,monospace!important;font-size:13px!important}.lesson-content p{color:#b8b0a4;margin-bottom:1rem}.lesson-content h2,.lesson-content h3,.lesson-content h4{font-family:Space Grotesk,sans-serif!important;color:#e6dfd6!important}.lesson-content h2{font-size:18px;margin:2rem 0 .75rem}.lesson-content h3{font-size:15px;margin:1.5rem 0 .5rem}.lesson-content h4{font-size:13px;margin:1.25rem 0 .5rem;color:#b8b0a4!important}.lesson-content code{font-family:JetBrains Mono,monospace!important;font-size:12px!important;background:#1a1816!important;color:#c47a50!important;padding:1px 5px!important;border-radius:2px!important;border:1px solid #272421!important}.lesson-content pre{background:#1a1816!important;border:1px solid #272421!important;border-radius:3px!important;padding:1.25rem!important;overflow-x:auto!important;margin:1.25rem 0!important}.lesson-content pre code{background:none!important;border:none!important;padding:0!important;color:#b8b0a4!important;font-size:12px!important;line-height:1.7!important}.lesson-content .callout{border-radius:2px!important;padding:1rem 1.25rem!important;margin:1.25rem 0!important;font-size:13px!important;border-left-width:3px!important;border-left-style:solid!important}.lesson-content .callout.info{background:#1a1816!important;border-color:#7d9ab8!important;color:#b8b0a4!important}.lesson-content .callout.tip{background:#1a1816!important;border-color:#6e9468!important;color:#b8b0a4!important}.lesson-content .callout.warn,.lesson-content .callout.warning{background:#1a1816!important;border-color:#b8965e!important;color:#b8b0a4!important}.lesson-content .callout.error,.lesson-content .callout.danger{background:#1a1816!important;border-color:#c45b54!important;color:#b8b0a4!important}.lesson-content .callout-label{font-family:JetBrains Mono,monospace!important;font-size:10px!important;letter-spacing:.1em!important;text-transform:uppercase!important;font-weight:700!important;margin-bottom:.5rem!important;color:#5c564f!important}.lesson-content .phase-grid{display:grid!important;grid-template-columns:repeat(auto-fill,minmax(180px,1fr))!important;gap:1px!important;border:1px solid #272421!important;border-radius:3px!important;overflow:hidden!important;margin:1.25rem 0!important}.lesson-content .phase-card{background:#1a1816!important;padding:1rem!important;border:none!important;border-radius:0!important}.lesson-content .phase-card h4,.lesson-content .phase-card h3{color:#e6dfd6!important;font-size:13px!important;margin-bottom:.4rem!important}.lesson-content .phase-card p{font-size:12px!important;color:#5c564f!important;margin-bottom:0!important}.lesson-content .phase-num{font-family:JetBrains Mono,monospace!important;font-size:10px!important;color:#c47a50!important;letter-spacing:.08em!important;text-transform:uppercase!important;margin-bottom:.4rem!important}.lesson-content .phase-card.p1,.lesson-content .phase-card.p2,.lesson-content .phase-card.p3,.lesson-content .phase-card.p4,.lesson-content .phase-card.p5,.lesson-content .phase-card.p6{background:#1a1816!important;border-top:2px solid #272421!important}.lesson-content .phase-card.p1{border-top-color:#c47a50!important}.lesson-content .phase-card.p2{border-top-color:#6e9468!important}.lesson-content .phase-card.p3{border-top-color:#7d9ab8!important}.lesson-content .phase-card.p4{border-top-color:#b8965e!important}.lesson-content .phase-card.p5{border-top-color:#8a7a6e!important}.lesson-content .phase-card.p6{border-top-color:#6e8a9a!important}.lesson-content .diagram-wrap{background:#1a1816!important;border:1px solid #272421!important;border-radius:3px!important;padding:1.5rem!important;margin:1.25rem 0!important;overflow-x:auto!important}.lesson-content table{width:100%!important;border-collapse:collapse!important;font-size:13px!important;margin:1.25rem 0!important}.lesson-content th{background:#1a1816!important;color:#e6dfd6!important;font-family:JetBrains Mono,monospace!important;font-size:11px!important;letter-spacing:.06em!important;text-transform:uppercase!important;padding:.6rem .875rem!important;border-bottom:1px solid #3a3632!important;text-align:left!important}.lesson-content td{padding:.6rem .875rem!important;border-bottom:1px solid #272421!important;color:#b8b0a4!important;vertical-align:top!important}.lesson-content tr:last-child td{border-bottom:none!important}.lesson-content .quiz-section,.lesson-content .quiz-container{background:#1a1816!important;border:1px solid #272421!important;border-radius:3px!important;padding:1.5rem!important;margin:2rem 0!important}.lesson-content .quiz-q{margin-bottom:1.5rem!important;padding-bottom:1.5rem!important;border-bottom:1px solid #272421!important}.lesson-content .quiz-q:last-of-type{border-bottom:none!important}.lesson-content .quiz-q h4 span.qnum{display:inline-flex!important;align-items:center!important;justify-content:center!important;width:32px!important;height:32px!important;border-radius:4px!important;font-size:.95rem!important;font-weight:800!important;margin-right:14px!important;opacity:1!important}.lesson-content .quiz-q strong,.lesson-content .question-text{color:#e6dfd6!important;font-size:14px!important;display:block!important;margin-bottom:.75rem!important}.lesson-content .option-label{display:flex!important;align-items:flex-start!important;gap:.5rem!important;padding:.5rem .75rem!important;margin:.3rem 0!important;border:1px solid #272421!important;border-radius:2px!important;cursor:pointer!important;font-size:13px!important;color:#b8b0a4!important;transition:border-color .15s,background .15s!important}.lesson-content .option-label:hover{background:#22201d!important;border-color:#3a3632!important}.lesson-content .option-label.reveal-correct{border-color:#6e9468!important;background:#1a1816!important}.lesson-content .option-label.selected-correct{background:#1a2018!important;border-color:#6e9468!important;color:#6e9468!important}.lesson-content .option-label.selected-wrong{background:#201816!important;border-color:#c45b54!important;color:#c45b54!important}.lesson-content .quiz-feedback{display:none;font-size:12px!important;margin-top:.5rem!important;padding:.5rem .75rem!important;border-radius:2px!important}.lesson-content .quiz-feedback.show{display:block!important}.lesson-content .quiz-feedback.correct{background:#1a2018!important;color:#6e9468!important;border:1px solid #6e9468!important}.lesson-content .quiz-feedback.wrong{background:#201816!important;color:#c45b54!important;border:1px solid #c45b54!important}.lesson-content .check-btn,.lesson-content button[onclick]{background:#22201d!important;color:#b8b0a4!important;border:1px solid #3a3632!important;border-radius:2px!important;padding:.4rem 1rem!important;font-family:JetBrains Mono,monospace!important;font-size:11px!important;letter-spacing:.04em!important;cursor:pointer!important;margin-top:.75rem!important;transition:background .15s,color .15s!important}.lesson-content .check-btn:hover,.lesson-content button[onclick]:hover{background:#2a2824!important;color:#e6dfd6!important;border-color:#c47a50!important}.lesson-content .check-btn:disabled,.lesson-content button[onclick]:disabled{opacity:.5!important;cursor:not-allowed!important}.lesson-content .quiz-score{display:none;text-align:center;padding:1.5rem;border-top:1px solid #272421;margin-top:1rem}.lesson-content .quiz-score.show{display:block!important}.lesson-content .score-big{font-family:JetBrains Mono,monospace!important;font-size:2.5rem!important;font-weight:700!important;color:#c47a50!important;display:block!important;margin-bottom:.5rem!important}.lesson-content .file-chip,.lesson-content .source-chip{display:inline-block!important;font-family:JetBrains Mono,monospace!important;font-size:11px!important;background:#1a1816!important;border:1px solid #272421!important;border-radius:2px!important;padding:1px 6px!important;color:#7d9ab8!important;margin:1px!important}.lesson-content a{color:#c47a50!important;text-decoration:underline!important;text-decoration-color:#c47a5040!important}.lesson-content a:hover{text-decoration-color:#c47a50!important}.lesson-content ul,.lesson-content ol{padding-left:1.5rem;margin-bottom:1rem}.lesson-content li{margin-bottom:.35rem;color:#b8b0a4;font-size:14px}.lesson-content strong{color:#e6dfd6;font-weight:600}.lesson-content em{color:#b8965e;font-style:italic}.lesson-content hr{border:none!important;border-top:1px solid #272421!important;margin:2rem 0!important}.nav-crumb:hover{color:#b8b0a4!important}.lesson-nav-btn:hover{border-color:#3a3632!important;background:#22201d!important}.lesson-content .mermaid svg{max-width:100%}html,body{overflow:auto!important;height:auto!important}