.coach-game-surface.coach-layout{grid-template-columns:minmax(0,1fr) minmax(312px,360px);gap:18px}.coach-game-surface .coach-board-panel{display:grid;align-content:start;gap:12px;min-width:0;padding:clamp(14px,2vw,20px);background:radial-gradient(circle at 9% 0%,rgba(55,109,145,0.12),transparent 34%),radial-gradient(circle at 100% 8%,rgba(232,185,63,0.15),transparent 30%),rgba(255,253,247,0.95)}.coach-game-surface .coach-panel-head{align-items:center;margin-bottom:0}.coach-game-surface .coach-panel-head h2{font-size:clamp(27px,3.4vw,44px);line-height:1}.coach-game-surface .coach-mastery-card{min-width:106px;background:linear-gradient(180deg,rgba(255,244,208,0.98),rgba(255,253,247,0.92))}.coach-game-surface .coach-board-shell{position:relative;width:min(100%,720px);max-width:none;margin-top:2px}.coach-game-surface .coach-board{border-width:3px;box-shadow:0 16px 36px rgba(85,48,21,0.13),inset 0 0 0 1px rgba(255,255,255,0.84)}.coach-game-surface .coach-cell{font-size:clamp(18px,2.65vw,34px);transition:background 0.16s ease,box-shadow 0.16s ease,transform 0.16s ease}.coach-game-surface .coach-cell.peer:not(.selected):not(.correct){background:rgba(242,247,255,0.88)}.coach-game-surface .coach-cell.focus:not(.selected):not(.correct):not(.target){background:linear-gradient(180deg,rgba(255,244,207,0.96),rgba(255,253,247,0.94));box-shadow:inset 0 0 0 2px rgba(232,185,63,0.22)}.coach-game-surface .coach-cell.target:not(.selected):not(.correct){z-index:3;color:#5b3109;background:linear-gradient(180deg,rgba(255,226,132,0.98),rgba(255,247,205,0.98));box-shadow:inset 0 0 0 3px rgba(200,68,45,0.48),0 10px 24px rgba(85,48,21,0.14)}.coach-game-surface .coach-cell.target:not(.selected):not(.correct)::after{content:"";position:absolute;inset:8%;border:2px solid rgba(200,68,45,0.5);border-radius:7px;opacity:0;pointer-events:none;animation:coachTargetPulse 1.45s ease-in-out infinite}.coach-game-surface .coach-cell.lesson-row-highlight:not(.selected):not(.correct){color:#5b3109;background:linear-gradient(180deg,rgba(255,231,143,0.96),rgba(255,247,205,0.96));box-shadow:inset 0 0 0 2px rgba(195,139,15,0.34)}.coach-game-surface .coach-cell.lesson-column-highlight:not(.selected):not(.correct){color:#174f78;background:linear-gradient(180deg,rgba(210,235,255,0.96),rgba(238,248,255,0.94));box-shadow:inset 0 0 0 2px rgba(55,109,145,0.3)}.coach-game-surface .coach-cell.lesson-box-highlight:not(.selected):not(.correct){color:#1d5e43;background:linear-gradient(180deg,rgba(221,243,210,0.96),rgba(241,250,236,0.94));box-shadow:inset 0 0 0 2px rgba(53,119,92,0.3)}.coach-game-surface .coach-cell.lesson-row-highlight::after,.coach-game-surface .coach-cell.lesson-column-highlight::after,.coach-game-surface .coach-cell.lesson-box-highlight::after{content:"";position:absolute;inset:9%;border-radius:6px;opacity:0;pointer-events:none;animation:coachCellRing 2.15s ease-in-out infinite;animation-delay:calc(var(--lesson-order,0) * 70ms)}.coach-game-surface .coach-cell.lesson-row-highlight::after{border:2px solid rgba(195,139,15,0.58)}.coach-game-surface .coach-cell.lesson-column-highlight::after{border:2px solid rgba(55,109,145,0.5)}.coach-game-surface .coach-cell.lesson-box-highlight::after{border:2px solid rgba(53,119,92,0.5)}@keyframes coachCellRing{0%,100%{opacity:0;transform:scale(0.86)}34%,52%{opacity:1;transform:scale(1)}}@keyframes coachTargetPulse{0%,100%{opacity:0.12;transform:scale(0.9)}48%{opacity:1;transform:scale(1)}}.coach-game-surface .coach-cell.lesson-row-highlight:hover,.coach-game-surface .coach-cell.lesson-column-highlight:hover,.coach-game-surface .coach-cell.lesson-box-highlight:hover,.coach-game-surface .coach-cell.lesson-row-highlight:focus-visible,.coach-game-surface .coach-cell.lesson-column-highlight:focus-visible,.coach-game-surface .coach-cell.lesson-box-highlight:focus-visible{z-index:4;transform:translateY(-1px);box-shadow:inset 0 0 0 3px rgba(200,68,45,0.48),0 6px 18px rgba(85,48,21,0.14)}.coach-board-legend{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;width:min(100%,720px);margin:0 auto}.coach-board-legend span{display:flex;align-items:center;justify-content:center;min-width:0;min-height:36px;gap:7px;padding:7px 9px;border:1px solid rgba(234,215,170,0.9);border-radius:8px;color:var(--muted);background:rgba(255,253,247,0.78);font-size:12px;font-weight:950;line-height:1.1}.coach-board-legend i{flex:0 0 auto;width:14px;height:14px;border-radius:4px}.coach-board-legend i.row{background:#ffe78f;box-shadow:inset 0 0 0 1px rgba(195,139,15,0.4)}.coach-board-legend i.column{background:#d2ebff;box-shadow:inset 0 0 0 1px rgba(55,109,145,0.34)}.coach-board-legend i.box{background:#ddf3d2;box-shadow:inset 0 0 0 1px rgba(53,119,92,0.34)}.coach-board-overlay{grid-column:2;grid-row:2;z-index:8;display:grid;place-items:center;min-width:0;min-height:0;border-radius:8px;background:radial-gradient(circle at 50% 38%,rgba(255,248,232,0.62),rgba(255,248,232,0.18) 38%,rgba(50,21,7,0.16) 100%);backdrop-filter:blur(1px)}.coach-board-start{display:grid;gap:5px;min-width:min(76%,280px);min-height:112px;padding:18px 22px;border:2px solid rgba(255,248,232,0.95);border-radius:8px;color:#fff;background:radial-gradient(circle at 18% 0%,rgba(255,248,232,0.28),transparent 42%),linear-gradient(180deg,#cf563e,#982d21);box-shadow:0 18px 44px rgba(85,48,21,0.28),inset 0 0 0 1px rgba(255,255,255,0.22);text-align:center}.coach-board-start span,.coach-board-start strong{display:block;color:inherit;line-height:1}.coach-board-start span{font-size:clamp(24px,3vw,36px);font-weight:950}.coach-board-start strong{font-size:12px;font-weight:950;letter-spacing:0.12em;text-transform:uppercase}@media (prefers-reduced-motion:reduce){.coach-game-surface .coach-cell.lesson-row-highlight::after,.coach-game-surface .coach-cell.lesson-column-highlight::after,.coach-game-surface .coach-cell.lesson-box-highlight::after,.coach-game-surface .coach-cell.target::after{animation:none}}.coach-game-surface .coach-results-panel{grid-template-columns:1fr;align-self:start;gap:12px;padding:14px;background:radial-gradient(circle at 100% 0%,rgba(200,68,45,0.1),transparent 36%),rgba(255,253,247,0.96)}#coachPathSection.coach-game-surface{display:none}.coach-side-teacher{display:grid;grid-template-columns:78px minmax(0,1fr);gap:10px;align-items:end}.coach-side-teacher img{width:78px;height:104px;object-fit:contain;object-position:bottom center;filter:drop-shadow(0 10px 18px rgba(85,48,21,0.18))}.coach-side-bubble{position:relative;min-width:0;min-height:76px;padding:12px 13px;border:1px solid rgba(200,68,45,0.22);border-radius:8px;color:var(--ink);background:linear-gradient(180deg,rgba(255,253,247,0.98),rgba(255,246,226,0.95));box-shadow:0 10px 24px rgba(85,48,21,0.09);font-weight:850;line-height:1.35}.coach-side-bubble::before{content:"";position:absolute;left:-8px;bottom:24px;width:14px;height:14px;border-left:1px solid rgba(200,68,45,0.22);border-bottom:1px solid rgba(200,68,45,0.22);background:rgba(255,249,235,0.98);transform:rotate(45deg)}.coach-side-progress{display:grid;gap:9px;padding:12px;border:1px solid rgba(234,215,170,0.9);border-radius:8px;background:rgba(255,248,232,0.86)}.coach-side-progress h2{margin:3px 0 0;color:var(--ink);font-size:20px;font-weight:950;line-height:1.05}.coach-progress-line{height:8px;overflow:hidden;border-radius:999px;background:rgba(169,139,97,0.22)}.coach-progress-line span{display:block;width:0;height:100%;border-radius:inherit;background:linear-gradient(90deg,#35775c,#e8b93f,#c8442d);transition:width 0.2s ease}.coach-game-surface .coach-scene-strip{grid-template-columns:repeat(5,minmax(0,1fr));margin:0}.coach-game-surface .coach-scene-chip{min-height:52px;padding:8px 7px 8px 19px}.coach-game-surface .coach-scene-chip span{font-size:9px}.coach-game-surface .coach-scene-chip strong{font-size:11px}.coach-game-surface .coach-play-card,.coach-game-surface .coach-number-pad,.coach-game-surface .coach-toolbar{margin-top:0}.coach-game-surface .coach-play-card,.coach-game-surface .coach-explain-card,.coach-game-surface .coach-drill-card,.coach-game-surface .coach-chip-row{display:none}.coach-game-surface .coach-number-pad{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.coach-game-surface .coach-number-pad.hidden{display:none !important}.coach-game-surface .coach-number-button{min-height:62px;font-size:30px}.coach-game-surface .coach-toolbar{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.coach-game-surface .coach-toolbar .button{min-width:0;min-height:56px;padding:10px 12px;white-space:normal;font-size:14px;line-height:1.12}.coach-game-surface .coach-toolbar #coachPrimary{grid-column:1 / -1;order:1}.coach-game-surface .coach-toolbar #coachBack{order:2}.coach-game-surface .coach-toolbar #coachHint{order:3}.coach-game-surface .coach-toolbar #coachToggleCandidates{