.coach-mode-badge{color:#25361b;letter-spacing:.6px;text-transform:uppercase;white-space:nowrap;background:#e0f5b6;border:1px solid #354825;border-radius:6px;flex-shrink:0;align-items:center;gap:6px;padding:5px 8px;font-size:10px;font-weight:750;line-height:1;display:inline-flex;box-shadow:0 1px #354825}.dark .coach-mode-badge{color:#def4b0;background:#29351e;border-color:#829767;box-shadow:0 1px #829767}.coach-content{max-width:1640px;margin:0 auto;padding:22px 28px 32px}.coach-grid{grid-template-columns:minmax(0,1.95fr) minmax(310px,1fr);align-items:start;gap:22px;display:grid}.coach-board-column{min-width:0}.coach-board-frame{border-radius:5px;grid-template-columns:20px minmax(0,1fr);gap:7px;display:grid}.coach-board-frame>.aspect-square,.coach-quiz-board{border-radius:5px;overflow:hidden;box-shadow:0 12px 36px #00000018}.coach-progress-row{min-height:38px;color:var(--muted-foreground);align-items:center;gap:12px;padding:0 0 12px 27px;font-size:11px;display:flex}.coach-progress-row>span{flex-shrink:0}.coach-progress{gap:4px;width:min(340px,60%);min-width:0;display:flex}.coach-progress>span{background:var(--border);border-radius:2px;flex:1;min-width:1px;height:4px}.coach-progress>.is-done{background:var(--primary)}.coach-panel{flex-direction:column;gap:20px;min-width:0;padding-top:38px;display:flex}.coach-panel-flush{padding-top:0}.coach-comment{min-height:18rem;padding:22px 0 4px}.coach-comment>div:first-child{color:var(--primary);text-transform:uppercase;letter-spacing:.6px;margin-bottom:22px;font-size:11px}.coach-comment p,.coach-lesson-section p.leading-relaxed{overflow-wrap:anywhere;font-size:clamp(17px,1.35vw,21px);line-height:1.85}.coach-current-move{color:var(--muted-foreground);font:26px var(--font-mono), monospace;margin:0 0 20px}.coach-current-move strong{color:var(--foreground);font-weight:500}.coach-history{scrollbar-width:thin;align-items:center;gap:3px;min-height:55px;padding:12px 0;display:flex;position:relative;overflow-x:auto}.coach-history>button{border-radius:5px;padding:7px 9px;font-size:12px}.coach-history>span{padding-left:23px}.coach-captures{justify-content:flex-end;align-items:center;min-height:22px;padding-left:27px;display:flex}.coach-progress-row>.coach-captures{flex-shrink:0;margin-left:auto;padding-left:0}.coach-captures-content{align-items:center;gap:5px;display:flex}.coach-captures-pieces{align-items:center;padding-left:5px;display:flex}.coach-captures-pieces img{object-fit:contain;width:20px;height:20px;margin-left:-5px}.coach-captures-score{color:var(--muted-foreground);font-variant-numeric:tabular-nums;font-size:12px;font-weight:600}.coach-captures+.coach-history{min-height:43px;padding-top:4px;padding-bottom:8px}.coach-controls{border-top:1px solid var(--border);justify-content:space-between;align-items:center;gap:10px;padding-top:16px;display:flex}.coach-button{box-shadow:0 3px 0 color-mix(in srgb, var(--border) 70%, black);transition:transform .15s,box-shadow .15s,background-color .15s}.coach-button:not(:disabled):hover:where([class~=hover\:bg-accent]){color:var(--accent-foreground);box-shadow:0 3px 0 color-mix(in srgb, var(--accent) 55%, black)}.coach-primary,.coach-button[aria-pressed=true],.coach-screen .completion-next-button{box-shadow:0 3px 0 color-mix(in srgb, var(--primary) 55%, black)}.coach-screen .completion-next-button{background:var(--primary);color:var(--primary-foreground);border-radius:7px;padding:0}.coach-screen .completion-next-button>span{background:0 0}.coach-screen .completion-next-button:before,.coach-screen .completion-next-button:after{display:none}.coach-button:not(:disabled):active,.coach-screen .completion-next-button:active{box-shadow:none;transform:translateY(2px)}.coach-button:disabled{opacity:.45;cursor:not-allowed;box-shadow:none}.coach-screen button:focus-visible,.coach-screen a:focus-visible{outline:2px solid var(--primary);outline-offset:4px}.coach-lesson-section{padding:20px 0}@media (max-width:1199px){.coach-content{padding:18px}.coach-grid{grid-template-columns:minmax(0,1.35fr) minmax(270px,1fr);gap:18px}}@media (min-width:701px) and (min-height:560px){.coach-content{--coach-board-max:calc(100dvh - 14rem);max-width:min(1640px, calc(var(--coach-board-max) * 2.95 / 1.95 + 78px))}}@media (min-width:701px) and (max-width:1199px) and (min-height:560px){.coach-content{max-width:min(1640px, calc(var(--coach-board-max) * 2.35 / 1.35 + 54px))}}@media (max-width:700px){.coach-content{padding:14px 10px 26px}.coach-grid{grid-template-columns:minmax(0,1fr);gap:0}.coach-panel{gap:18px;padding:0 8px}.coach-comment{padding-top:16px}.coach-comment p{font-size:18px}.coach-progress-row{gap:8px;font-size:10px}.coach-progress{flex:1;gap:2px;width:auto}.coach-lesson-section{padding:18px 0}}@media (prefers-reduced-motion:reduce){.coach-screen .coach-button,.coach-screen .completion-next-button{transition:none;animation:none}}