.drill-lab{max-width:1196px;margin:0 auto 60px;padding:30px;background:#fff;border:1px solid #d8dfd4;border-radius:14px;scroll-margin-top:20px}.lab-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:18px}.lab-heading h2{font-size:36px;margin-bottom:10px}.lab-heading p{color:#526665;font-size:14px}.lab-badge{font-size:10px;letter-spacing:1px;border-radius:4px;padding:10px;background:#10263a;color:#d0ed8a}.lab-source{display:flex;gap:12px 22px;flex-wrap:wrap;align-items:center;padding:18px 0;margin-top:8px;border-top:1px solid #e8eee7;font-size:12px}.lab-source span{color:#526665}.lab-source a{margin-left:auto;font-size:11px;color:#005b33}.lab-dual{display:grid;grid-template-columns:1fr 1fr;gap:18px}.lab-panel{min-width:0;background:#f7fbf9;border:1px solid #d8dfd4;border-radius:10px;padding:14px}.panel-top{display:flex;align-items:center;gap:10px;justify-content:space-between;min-height:45px}.panel-top h3{font-size:13px;margin:0 0 10px}.panel-top>span{font-size:8px;letter-spacing:1px;color:#526665;text-align:right;max-width:110px}.lab-panel p[role=status]{font-size:11px;line-height:1.6;min-height:36px;color:#526665}.source-link{font-size:11px;color:#005b33}#video-shell{height:300px;position:relative;background:#10263a;border-radius:5px;overflow:hidden}#official-player{width:100%;height:100%;min-height:200px;border:0}#video-placeholder{height:100%;padding:24px;text-align:center;display:flex;align-items:center;justify-content:center;flex-direction:column;color:#fff}#video-placeholder[hidden]{display:none}#video-placeholder h4{font-family:Georgia,serif;font-size:23px;margin:10px 0}#video-placeholder p{font-size:12px;line-height:1.6;max-width:320px;color:#c5d1d6;margin:0 0 15px}.video-symbol{width:37px;height:37px;border:1px solid #6f8a94;border-radius:50%;display:grid;place-items:center;color:#c5ed72}.retro-wrap{background:#246143;position:relative;border-radius:5px;overflow:hidden}.retro-wrap canvas{display:block;width:100%;height:300px;object-fit:contain;image-rendering:pixelated}.retro-label{position:absolute;top:8px;left:10px;padding:4px 6px;font:8px monospace;letter-spacing:1px;background:#10263acc;color:#d1ec94}.sync-readout{display:flex;align-items:flex-start;gap:14px;padding:13px 0;min-height:72px}.sync-readout strong{font:18px monospace;white-space:nowrap;color:#005b33}.sync-readout span{font-size:11px;line-height:1.6;color:#526665}.lab-controls{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.lab-controls button{font-size:10px;padding:9px}.motion-option{display:flex;align-items:center;gap:5px;margin:0;font-size:10px;font-weight:400}.motion-option input{width:auto;margin:0}#video-chapters{display:flex;gap:5px;flex-wrap:wrap;margin-top:10px}#video-chapters button{font-size:10px;padding:8px}.lab-coaching{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:28px;padding-top:26px;border-top:1px solid #e1e8de}.coach-step{font-size:9px;letter-spacing:2px;font-weight:800;color:#005b33}.lab-coaching h3{font-family:Georgia,serif;font-size:20px}.lab-coaching p{font-size:12px;line-height:1.7;color:#526665}.lab-coaching .coach-say{border-left:2px solid #b5ef70;padding-left:12px;color:#142d32;font-weight:600}.lab-transparency{margin-top:22px;border-top:1px solid #e1e8de;padding-top:15px}.lab-transparency summary{font-size:11px;cursor:pointer;font-weight:700}.lab-transparency p{font-size:11px;line-height:1.7;color:#526665}@media(max-width:900px){.drill-lab{margin-left:20px;margin-right:20px;padding:20px}.lab-dual{grid-template-columns:1fr}.lab-coaching{gap:18px}.lab-source a{margin-left:0}}@media(max-width:600px){.lab-coaching{grid-template-columns:1fr;gap:10px}.lab-heading h2{font-size:29px}.lab-badge{display:none}.drill-lab{padding:16px}.panel-top{flex-wrap:wrap}.panel-top>span{max-width:none}.lab-panel{padding:10px}#video-placeholder{padding:15px}.lab-heading p{font-size:12px}}@media print{.drill-lab{display:none}}