/* Touch-first primary lessons. One scene, one current task; tools live outside game mode. */
.primary-game .learning-page {grid-template-rows:auto minmax(0,1fr);gap:10px;padding:10px 16px max(12px,env(safe-area-inset-bottom))}
.primary-game .studio-tabs,.primary-game .guide-panel,.primary-game .header nav,.primary-game .account-entry,
.primary-game .age-label,.primary-game .trial-strip,.primary-game .instruments,.primary-game .apparatus-hint,
.primary-game .apparatus-head,.primary-game .scene-inspect,.primary-game .scene-caption,.primary-game .chart-drawer {display:none!important}
.primary-game .studio-workspace {display:block;position:relative}
.primary-game .apparatus {position:absolute;inset:0;visibility:visible!important;pointer-events:auto!important;border-radius:20px}
.primary-game .studio-title {gap:8px;align-items:center}
.primary-game .course-position {display:block;font-size:11px;letter-spacing:.06em;color:var(--orange)}
.primary-game .studio-title h1 {font-size:20px}
.primary-game .learning-tools {flex-direction:row;gap:8px}
.primary-game .learning-tools button,.primary-game .route-link {min-height:44px;display:flex;align-items:center;padding:8px;font-size:12px}
.primary-game #game-back {background:var(--soft);padding-inline:12px;white-space:nowrap}
.primary-game #scene canvas {pointer-events:none;touch-action:pan-y}
.primary-game .coach-strip {padding:13px 20px;gap:5px;border:0;background:var(--paper)}
.primary-game .coach-strip > span {font-size:12px;letter-spacing:.05em;color:var(--orange)}
.primary-game .coach-strip > strong {font-size:20px;line-height:1.45}
.primary-game .coach-strip p {font-size:16px;line-height:1.5;max-width:70ch}
.primary-game .scene-stack {min-height:130px}
.primary-game .scene-wrap {margin:0 14px;border-radius:16px}
.primary-game .instrument-bar {flex:0 0 auto;padding:12px 20px;justify-content:center}
.primary-game #play {min-height:54px;min-width:220px;max-width:100%;padding:10px 24px;font-size:18px;border-radius:16px;touch-action:manipulation}
.primary-game #play:disabled {opacity:.52;cursor:default}
.primary-game[data-game-phase="guess"] #play {background:transparent;color:var(--green);min-height:48px;font-size:14px}
.game-card {flex:0 1 auto;max-height:44%;overflow:auto;overscroll-behavior:contain;padding:12px 20px 0}
.game-card p {margin:0 0 10px;font-size:16px;line-height:1.55}
.game-card h2 {font-size:18px;line-height:1.5;margin:0 0 8px;color:var(--green)}
.game-evidence {margin:0 0 12px;padding:12px;border:1px solid var(--line);border-radius:15px;background:#f5f1e6}
.game-evidence h3 {margin:0 0 9px;font-size:15px;color:var(--green)}
.game-evidence > div {display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-bottom:9px}
.game-evidence > .measure-evidence-grid {grid-template-columns:repeat(2,minmax(0,1fr))}
.measure-evidence-grid article b {min-height:0}
.game-evidence .measure-difference {margin:6px 0;padding:6px 3px;background:var(--soft);border-radius:6px;color:var(--green);font-size:14px;font-weight:600;line-height:1.5}
.game-evidence > .motion-evidence-grid {grid-template-columns:repeat(2,minmax(0,1fr))}
.motion-evidence-grid article b {min-height:0}
.drop-route-card {display:block;width:100%;height:auto;max-height:100px}
.clay-result-card {display:block;width:100%;height:auto;max-height:110px}
.game-evidence > .clay-evidence-grid {grid-template-columns:repeat(2,minmax(0,1fr))}
.clay-evidence-grid article b {min-height:0}
.push-route-card {display:block;width:100%;height:auto}
.game-evidence .motion-evidence-grid article span {display:block;font-size:12px}
.game-evidence .motion-evidence-grid article span strong {display:block;white-space:normal;font-size:14px}
.game-evidence > .shape-evidence-grid {grid-template-columns:1fr}
.shape-evidence-grid article b {min-height:0}
.elastic-stage-evidence {max-width:360px;margin-inline:auto}
.elastic-shapes {display:block;width:100%;height:auto;min-width:0}
.elastic-stage-labels {display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}
.game-evidence .elastic-stage-labels > span {display:block;text-align:center;font-size:13px;color:var(--ink)}
.game-evidence article {padding:9px;border-radius:11px;background:var(--paper);box-shadow:0 3px 10px rgba(35,79,64,.06)}
.game-evidence article b {display:block;min-height:2.6em;margin-bottom:5px;font-size:14px;color:var(--green);line-height:1.3}
.game-evidence article span {display:flex;justify-content:space-between;gap:5px;color:var(--muted);font-size:12px;line-height:1.5}
.game-evidence article span strong {color:var(--ink);font-size:13px;white-space:nowrap}
.game-evidence-replay {width:100%;min-height:44px;margin-top:7px;padding:6px 8px;border:1px solid var(--green);border-radius:9px;background:transparent;color:var(--green);font-size:12px;touch-action:manipulation}
.game-evidence-replay:focus-visible {outline:3px solid rgba(185,101,61,.3);outline-offset:2px}
.game-evidence p {margin:3px 0;font-size:13px;line-height:1.45;color:var(--green)}
.game-options {display:flex;gap:10px}
.game-options button {flex:1;min-height:52px;padding:10px 14px;border:2px solid var(--line);border-radius:14px;background:var(--soft);color:var(--green);font-size:16px;line-height:1.5;touch-action:manipulation}
.game-options button[aria-pressed="true"] {border-color:var(--green);background:var(--green);color:var(--paper)}
.game-card small {display:block;margin-top:7px;color:var(--muted);font-size:12px}
.game-card .game-question {font-weight:600;padding-top:8px}
#game-feedback {margin-top:8px;color:var(--green)}
@media(min-width:701px){
 .primary-game[data-game-phase="discovery"] .game-card {max-height:48%}
 .primary-game #game-discovery:not([hidden]) {display:grid;grid-template-columns:minmax(0,1.15fr) minmax(300px,.85fr);column-gap:16px;align-items:start}
 .primary-game #game-discovery > .game-evidence {grid-column:1;grid-row:1 / span 6;margin-bottom:0}
 .primary-game #game-discovery > h2,.primary-game #game-discovery > p,.primary-game #game-discovery > .game-options {grid-column:2}
}
@media(max-width:700px){
 .primary-game .learning-page {padding:6px 9px max(9px,env(safe-area-inset-bottom));gap:6px}
 .primary-game .studio-title h1 {font-size:17px}
 .primary-game .learning-tools {gap:4px;flex-direction:row;align-items:center}
 .primary-game .learning-tools button {padding-inline:7px;font-size:11px}
 .primary-game .route-link {display:none}
 .primary-game .coach-strip {padding:10px 13px}
 .primary-game .coach-strip > strong {font-size:17px}
 .primary-game .coach-strip p {font-size:14px}
 .primary-game .scene-wrap {margin:0 9px}
 .game-card {padding:10px 13px 0;max-height:48%}
 .game-options {flex-direction:column;gap:7px}
 .game-options button {min-height:48px;padding:8px 12px;font-size:15px}
 .game-card p {font-size:15px}
 .game-evidence {padding:9px}
 .game-evidence > div {gap:5px}
 .game-evidence article {padding:7px 6px}
 .game-evidence article b {font-size:12px}
 .game-evidence article span {display:block;font-size:11px}
 .game-evidence article span strong {display:block;font-size:12px}
 .game-evidence p {font-size:12px}
 .primary-game .instrument-bar {padding:9px 13px}
 .primary-game #play {width:100%;min-height:50px}
}
@media(max-height:600px) and (min-width:701px){
 .primary-game .header {display:none}
 .primary-game .coach-strip {padding:7px 16px}
 .primary-game .coach-strip > strong {font-size:17px}
 .primary-game .coach-strip p {font-size:14px}
 .game-card {max-height:40%}
}

.support-shape-card { display:block; width:100%; max-height:90px; }

.drag-reading-card { display:block; width:100%; max-height:85px; }