.step-pane.is-active{display:block;animation:stepIn .42s cubic-bezier(.32,.72,0,1) both}.step-pane.slide-out-left{animation:stepOutLeft .32s cubic-bezier(.4,0,.6,1) both}.step-pane.slide-out-right{animation:stepOutRight .32s cubic-bezier(.4,0,.6,1) both}.step-pane.slide-in-from-right{animation:stepInFromRight .42s cubic-bezier(.32,.72,0,1) both}.step-pane.slide-in-from-left{animation:stepInFromLeft .42s cubic-bezier(.32,.72,0,1) both}#startupesl .ctrl-btn.primary.celebrate{background:linear-gradient(135deg,var(--accent-coral) 0%,var(--brand-orange-dark) 100%);border-color:transparent;animation:celebratePulse 1.6s ease-in-out infinite}#startupesl .step-sub{color:var(--ink-soft);margin-top:6px;font-size:14.5px}#startupesl .play-btn.playing{background:var(--accent-coral);color:#fff}.slot-img{display:block;object-fit:cover;border:1px solid var(--line)}.lf-table .slot-img{width:58px;height:58px;border-radius:8px}.lf-table .img-ph{width:58px;height:58px;border:1px dashed var(--line);border-radius:8px;display:grid;place-items:center;font-size:10px;color:var(--ink-mute);text-align:center;line-height:1.1;padding:3px;background:var(--card-warm)}.preteach-slot .slot-img{width:140px;height:92px;border-radius:10px}.preteach-slot .img-ph{width:140px;height:92px;border:1px dashed var(--line);border-radius:10px;display:grid;place-items:center;font-size:11px;color:var(--ink-mute);text-align:center;padding:6px;background:var(--card-warm)}.hero-image.has-img{color:transparent;border-style:solid}#startupesl .blank.filled{background:var(--blue-soft);border-bottom-color:var(--blue);color:var(--blue-deep);font-style:normal;font-weight:600}#startupesl .blank.correct{background:#e8f7ed;border-bottom-color:var(--accent-mint);color:#1f6e3b}#startupesl .blank.incorrect{background:#fdf1ec;border-bottom-color:var(--accent-coral);color:var(--accent-coral);animation:shake .4s}#startupesl .feedback.success{color:#1f6e3b;font-weight:600}#startupesl .feedback.error{color:var(--accent-coral);font-weight:600}.reward-badge.is-visible{opacity:1;transform:scale(1) translateY(0)}