.coaching-theme{--coaching-brown:#171c24;--coaching-brown-mid:#262e3a;--coaching-tan:#aeb9c4;--coaching-tan-light:#e9edf1;--coaching-cream:#f4f5f7;--coaching-gold:#ea580c;--coaching-gold-light:#fb923c;--coaching-rust:#dc2626;--coaching-rust-light:#ef4444;--coaching-sage:#059669;--coaching-sage-light:#34d399;--coaching-sky:#0369a1;--coaching-sky-light:#38bdf8;--coaching-text:#14181c;--coaching-text-mid:#475569;--coaching-text-light:#6b7280;--coaching-border:#e2e5ea;font-family:var(--font-source-sans-3), sans-serif;color:var(--coaching-text)}.coaching-theme h1,.coaching-theme h2,.coaching-theme h3,.coaching-theme h4{font-family:var(--font-playfair-display), serif}.coaching-theme .chapter-content .key-concept{background:var(--coaching-cream);border-left:4px solid var(--coaching-gold);border-radius:0 6px 6px 0;margin:1.25rem 0;padding:1rem 1.25rem}.coaching-theme .chapter-content .key-concept-label{letter-spacing:.1em;text-transform:uppercase;color:var(--coaching-gold);margin-bottom:4px;font-size:11px;font-weight:600}.coaching-theme .chapter-content .key-concept p{color:var(--coaching-text-mid);font-size:.95rem;line-height:1.65}.coaching-theme .chapter-content .teach-box{border:1px solid var(--coaching-border);background:#fff;border-radius:8px;margin:1.25rem 0;padding:1.25rem}.coaching-theme .chapter-content .teach-box h4{color:var(--coaching-brown);text-transform:uppercase;letter-spacing:.06em;margin-bottom:.75rem;font-size:.9rem;font-weight:600}.coaching-theme .chapter-content .tip-list{margin:0;padding:0;list-style:none}.coaching-theme .chapter-content .tip-list li{border-bottom:1px solid var(--coaching-border);color:var(--coaching-text-mid);gap:10px;padding:.5rem 0;font-size:.95rem;line-height:1.6;display:flex}.coaching-theme .chapter-content .tip-list li:last-child{border-bottom:none}.coaching-theme .chapter-content .tip-list li:before{content:"→";color:var(--coaching-gold);flex-shrink:0;font-weight:600}.coaching-theme .chapter-content .clock-grid{grid-template-columns:repeat(3,1fr);gap:10px;margin:1rem 0;display:grid}.coaching-theme .chapter-content .clock-cell{text-align:center;border-radius:8px;padding:.9rem;font-size:.85rem;line-height:1.5}.coaching-theme .chapter-content .clock-cell .pos{margin-bottom:4px;font-size:1.4rem;font-weight:700}.coaching-theme .chapter-content .clock-bad{background:#fff0ee;border:1px solid #f0b0a5}.coaching-theme .chapter-content .clock-bad .pos{color:var(--coaching-rust)}.coaching-theme .chapter-content .clock-bad p{color:#7a3020}.coaching-theme .chapter-content .clock-good{background:#f0f7ee;border:1px solid #a5c8a0}.coaching-theme .chapter-content .clock-good .pos{color:var(--coaching-sage)}.coaching-theme .chapter-content .clock-good p{color:#3a5838}.coaching-theme .chapter-content .clock-ok{background:#fff8ec;border:1px solid #d4b050}.coaching-theme .chapter-content .clock-ok .pos{color:var(--coaching-gold)}.coaching-theme .chapter-content .clock-ok p{color:#6b4a10}.coaching-theme .chapter-content .lane-grid{grid-template-columns:repeat(3,1fr);gap:10px;margin:1rem 0;display:grid}.coaching-theme .chapter-content .lane-cell{border-radius:8px;padding:.9rem}.coaching-theme .chapter-content .lane-cell .lnum{margin-bottom:4px;font-size:.95rem;font-weight:700}.coaching-theme .chapter-content .lane-bad{background:#fff0ee;border:1px solid #f0b0a5}.coaching-theme .chapter-content .lane-bad .lnum{color:var(--coaching-rust)}.coaching-theme .chapter-content .lane-bad p{color:#7a3020;font-size:.85rem}.coaching-theme .chapter-content .lane-ideal{background:#f0f7ee;border:1px solid #a5c8a0}.coaching-theme .chapter-content .lane-ideal .lnum{color:var(--coaching-sage)}.coaching-theme .chapter-content .lane-ideal p{color:#3a5838;font-size:.85rem}.coaching-theme .chapter-content .lane-wide{background:#fff8ec;border:1px solid #d4b050}.coaching-theme .chapter-content .lane-wide .lnum{color:var(--coaching-gold)}.coaching-theme .chapter-content .lane-wide p{color:#6b4a10;font-size:.85rem}.coaching-theme .chapter-content .quote-block{border-left:4px solid var(--coaching-brown-mid);background:var(--coaching-cream);border-radius:0 6px 6px 0;margin:1.5rem 0;padding:1rem 1.25rem}.coaching-theme .chapter-content .quote-block p{color:var(--coaching-text);font-size:1rem;font-style:italic;line-height:1.7}.coaching-theme .chapter-content .quote-attr{color:var(--coaching-text-light);margin-top:6px;font-size:12px;font-style:normal}.coaching-theme .chapter-content .mistake-box{background:#fff5f4;border:1px solid #f0b5a8;border-radius:8px;margin:1.25rem 0;padding:1.25rem}.coaching-theme .chapter-content .mistake-box h4{color:var(--coaching-rust);text-transform:uppercase;letter-spacing:.06em;margin-bottom:.5rem;font-size:.85rem;font-weight:600}.coaching-theme .chapter-content .drill-box{background:#eef5f8;border:1px solid #a0c4d4;border-radius:8px;margin:1.25rem 0;padding:1.25rem}.coaching-theme .chapter-content .drill-box h4{color:var(--coaching-sky);text-transform:uppercase;letter-spacing:.06em;margin-bottom:.5rem;font-size:.85rem;font-weight:600}.coaching-theme .chapter-content .legend-box{border:1px solid var(--coaching-sage-light);border-left:4px solid var(--coaching-sage);background:#f2f6f0;border-radius:8px;margin:1.25rem 0;padding:1.25rem}.coaching-theme .chapter-content .legend-box h4{color:var(--coaching-sage);text-transform:uppercase;letter-spacing:.06em;margin-bottom:.5rem;font-size:.85rem;font-weight:600}.coaching-theme .chapter-content p{color:var(--coaching-text-mid);margin:1rem 0;line-height:1.7}.coaching-theme .video-coach-box{border:1px solid var(--coaching-border);background:#f4f5f8;border-radius:10px;margin:1rem 0 1.5rem;padding:1.5rem 1.6rem}.coaching-theme .video-coach-box h4{font-family:var(--font-playfair-display), serif;color:var(--coaching-brown);margin-bottom:.5rem;font-size:1.1rem;font-weight:700}.coaching-theme .vc-intro{color:var(--coaching-text-mid);margin-bottom:.6rem;font-size:.92rem;line-height:1.6}