/* Common student-facing teaching sequence for all lesson renderers. */
.starter-deck .has-enrichment .slide-body{min-height:0;overflow:auto;}
.starter-deck .le-explanation,.starter-deck .le-product,.starter-deck .le-experience{height:100%;min-height:0;color:#0b2447;font-size:var(--st-body,21px);line-height:1.4;}
.starter-deck .le-explanation{display:flex;flex-direction:column;gap:14px;}
.starter-deck .le-lead{font-size:1em;color:#294967;margin:0;line-height:1.4;}
.starter-deck .le-explain-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.25fr);gap:22px;flex:1;min-height:0;}
.starter-deck .le-explain-full{flex:1;min-height:0;display:flex;align-items:center;}
.starter-deck .le-steps{display:grid;gap:12px;align-content:center;padding:0;margin:0;list-style:none;width:100%;}
.starter-deck .le-step{display:flex;gap:12px;align-items:flex-start;padding:14px;border:1px solid #d8e4ef;background:#f8fbff;border-radius:16px;}
.starter-deck .le-step>div{min-width:0;}
.starter-deck .le-step-num{display:grid;place-items:center;flex:0 0 32px;height:32px;background:#0b2447;border-radius:9px;color:white;font-size:.82em;font-weight:800;}
.starter-deck .le-step h3,.starter-deck .le-state h3,.starter-deck .le-product h3,.starter-deck .le-experience h3{font-size:1.08em;line-height:1.3;margin:0 0 5px;color:#0b2447;}
.starter-deck .le-step p,.starter-deck .le-state p{font-size:.9em;line-height:1.4;margin:0;color:#294967;}
.starter-deck .le-prompt{background:#fff6ea;border:1px solid #f3d1a9;border-radius:14px;padding:11px 15px;font-size:.9em;color:#57320b;flex:none;}
.starter-deck .le-answer{margin-top:5px;font-size:.93em;}.starter-deck .le-answer summary{cursor:pointer;color:#0b2447;font-weight:750;}.starter-deck .le-answer p{margin:8px 0 0;}
.starter-deck .le-states{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px;width:100%;}
.starter-deck .le-state{background:#fff;border:1px solid #d8e4ef;border-radius:18px;padding:20px;box-shadow:0 10px 22px #10243b08;}
.starter-deck .le-state small{font-size:.55em;letter-spacing:.12em;font-weight:800;color:#ad5419;display:block;margin-bottom:10px;}
.starter-deck .le-state .le-output{font-weight:800;color:#0b2447;font-size:1em;padding:12px 0;margin-bottom:8px;border-bottom:1px solid #e1eaf2;}
.starter-deck .le-figure{margin:0;display:flex;flex-direction:column;min-height:0;min-width:0;height:100%;gap:7px;}
.starter-deck .le-image-frame{position:relative;display:flex;align-items:center;justify-content:center;flex:1;min-height:0;border:1px solid #d8e4ef;background:#fff;border-radius:18px;overflow:hidden;padding:12px;}
.starter-deck .le-image{display:block;max-width:100%;max-height:100%;width:100%;height:100%;object-fit:contain;}
.starter-deck .le-image-status{position:absolute;inset:auto 12px 12px;max-width:100%;margin:0;font-size:14px;background:#f1f6fc;padding:10px;color:#294967;border-radius:8px;}
.starter-deck .le-link{align-self:flex-end;font-size:13px;color:#0b4c89;font-weight:750;text-decoration:none;white-space:normal;}
.starter-deck .le-product{display:grid;grid-template-columns:minmax(0,3fr) minmax(240px,1fr);gap:22px;align-items:stretch;}
.starter-deck .le-product-copy{align-self:center;min-width:0;}.starter-deck .le-chip{display:inline-block;letter-spacing:.08em;font-weight:850;font-size:.6em;background:#e9f3ff;color:#164575;padding:7px 10px;border-radius:8px;margin-bottom:12px;}
.starter-deck .le-product-checks{padding-left:22px;font-size:.9em;}.starter-deck .le-product-checks li{margin:12px 0;}
.starter-deck .le-safe{padding:10px 12px;border-left:3px solid #db7a25;background:#fff8ef;color:#65411f;font-size:.7em;line-height:1.45;margin:12px 0 0;}
.starter-deck .le-experience{display:grid;grid-template-columns:minmax(0,2.5fr) minmax(230px,1fr);gap:20px;}
.starter-deck .le-player-column{display:flex;flex-direction:column;min-height:0;min-width:0;gap:8px;}
.starter-deck .le-media-toolbar{display:flex;align-items:center;min-height:30px;gap:10px;}.starter-deck .le-media-toolbar strong{font-size:.72em;color:#234968;}
.starter-deck .le-player{flex:1;min-height:0;min-width:0;position:relative;background:#f3f7fc;border:1px solid #d8e4ef;border-radius:16px;overflow:hidden;display:flex;align-items:center;justify-content:center;}
.starter-deck .le-video,.starter-deck .le-gif{width:100%;height:100%;max-height:100%;object-fit:contain;display:block;}.starter-deck .le-player [hidden]{display:none!important;}
.starter-deck .le-player-status{position:absolute;left:12px;right:12px;bottom:12px;font-size:14px;padding:12px;background:white;border:1px solid #d8e4ef;border-radius:10px;}
.starter-deck .le-media-buttons{display:flex;gap:6px;flex-wrap:wrap;align-items:center;}
.starter-deck .le-button{cursor:pointer;font:inherit;font-size:12px;font-weight:750;color:#0b2447;background:#fff;border:1px solid #c8d7e5;border-radius:8px;padding:8px 10px;line-height:1.25;}
.starter-deck .le-button[aria-pressed=true]{background:#0b2447;color:#fff;border-color:#0b2447;}
.starter-deck .le-experience-copy{align-self:center;min-width:0;}.starter-deck .le-observe{font-size:.9em;padding-left:23px;}.starter-deck .le-observe li{padding-left:2px;margin:12px 0;}
.starter-deck .lc-progress{display:grid!important;grid-template-columns:repeat(6,minmax(0,1fr));width:100%;gap:6px!important;}
.starter-deck .lc-step{white-space:normal!important;font-size:12px!important;text-align:center!important;padding:7px 5px!important;}
@media(max-width:1050px){.starter-deck .le-explanation{gap:9px;}.starter-deck .le-step{padding:10px;gap:9px;}.starter-deck .le-states{gap:10px;}.starter-deck .le-state{padding:14px;}.starter-deck .le-product{grid-template-columns:minmax(0,2fr) minmax(210px,1fr);}.starter-deck .le-experience{grid-template-columns:minmax(0,1.6fr) minmax(230px,1fr);}}
@media(max-width:680px){.starter-deck .le-explanation,.starter-deck .le-product,.starter-deck .le-experience{height:auto;min-height:0;font-size:18px;}.starter-deck .le-explain-grid,.starter-deck .le-product,.starter-deck .le-experience{display:flex;flex-direction:column;}.starter-deck .le-figure{height:270px;flex:none;}.starter-deck .le-product .le-figure{height:340px;}.starter-deck .le-states{grid-template-columns:1fr;}.starter-deck .le-player{aspect-ratio:16/9;flex:auto;}.starter-deck .le-player-column{min-height:270px;}.starter-deck .le-product-copy,.starter-deck .le-experience-copy{width:100%;}.starter-deck .lc-progress{grid-template-columns:repeat(3,minmax(0,1fr));}}
/* Intrinsic rows: explanations must grow rather than cover the next row. */
.starter-deck .le-explanation{height:auto;min-height:100%;}
.starter-deck .le-explain-grid,.starter-deck .le-explain-full{flex:1 0 auto;min-height:min-content;}
.starter-deck .le-explain-grid>.le-figure{height:auto;min-height:240px;}
.starter-deck .le-explain-grid .le-image{position:absolute;inset:12px;width:calc(100% - 24px);height:calc(100% - 24px);}
.starter-deck .slide-body .le-step h3{font-size:calc(var(--st-heading)*.87)!important;line-height:1.24!important;margin:0 0 5px!important;}
.starter-deck .slide-body .le-step p{font-size:calc(var(--st-body)*.90)!important;line-height:1.36!important;margin:0!important;}
.starter-deck .slide-body .le-state p{font-size:calc(var(--st-body)*.95)!important;line-height:1.38!important;}
.starter-deck .slide-body .le-lead{margin:0!important;flex:none;}
.starter-deck .le-explain-grid .le-step{padding:12px;}
.starter-deck .le-explanation .le-prompt{font-size:calc(var(--st-body)*.88);}
.starter-deck .le-prompt .le-answer p{font-size:inherit!important;}
@media(max-width:780px){
 .starter-deck .le-explanation{height:auto;min-height:0;}
 .starter-deck .le-explain-grid{display:flex;flex-direction:column;}
 .starter-deck .le-explain-grid>.le-figure{height:280px;flex:none;}
 .starter-deck .le-states{grid-template-columns:1fr;}
 .starter-deck .le-product,.starter-deck .le-experience{height:auto;display:flex;flex-direction:column;}
 .starter-deck .le-product>.le-figure{height:340px;min-height:0;flex:none;}
 .starter-deck .le-experience .le-player{aspect-ratio:16/9;min-height:0;flex:auto;}
 .starter-deck .le-product-copy,.starter-deck .le-experience-copy{width:100%;}
}

/* Read long teaching cards in normal page flow on phones; fullscreen still scrolls internally. */
@media(max-width:780px){
 .starter-deck .lesson-app:not(.presentation-mode) .slide-stage:not(:fullscreen):has(.slide.active.has-enrichment),
 .starter-deck .lesson-app:not(.presentation-mode) .slide-stage:not(:fullscreen):has(.slide.active.has-graded-challenge){height:auto!important;max-height:none!important;overflow:visible!important;}
}