.ls-slide{--bg:#f5f7fa;--surface:#fff;--border:#e8ecf1;--text-primary:#1a2233;--text-secondary:#6b7a8d;--accent:#2bb55a;--accent-light:#e8f8ee;--accent-dark:#1f9947;--blue:#3b82f6;--blue-light:#eff6ff;--orange:#f97316;--warn:#f59e0b;--warn-light:#fff7ed;--shadow:0 2px 12px #0000000f;--shadow-lg:0 8px 32px #00000014;color:var(--text-primary);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Hiragino Kaku Gothic ProN,Noto Sans JP,sans-serif}.ls-slide *{box-sizing:border-box;margin:0;padding:0}.ls-slide .slide-inner{background:var(--surface);border-radius:16px;flex-direction:column;height:100%;display:flex}.ls-slide .slide-inner--padded{padding:36px 44px}.ls-slide .slide-inner--center{text-align:center;justify-content:center;align-items:center;padding:60px 52px;position:relative;overflow:hidden}.ls-slide .hero-bg{z-index:0;background:linear-gradient(135deg,#e8f8ee 0%,#d4f0e0 40%,#c8e8d6 100%);height:180px;position:absolute;top:0;left:0;right:0}.ls-slide .hero-bg:after{content:"";background:var(--surface);border-radius:40px 40px 0 0;height:80px;position:absolute;bottom:-40px;left:0;right:0}.ls-slide .slide-header{align-items:center;gap:14px;margin-bottom:8px;display:flex}.ls-slide .slide-header__icon{background:var(--accent-light);border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;width:38px;height:38px;font-size:18px;display:flex}.ls-slide .slide-header__heading{font-size:24px;font-weight:800}.ls-slide .tag-badge{background:var(--accent);color:#fff;letter-spacing:1px;border-radius:8px;margin-bottom:20px;padding:6px 20px;font-size:13px;font-weight:700;display:inline-block}.ls-slide .slide-title{letter-spacing:-.5px;color:var(--text-primary);margin-bottom:12px;font-size:32px;font-weight:800;line-height:1.3}.ls-slide .slide-title .highlight{color:var(--accent)}.ls-slide .slide-subtitle{color:var(--text-secondary);max-width:620px;margin-bottom:28px;font-size:16px;font-weight:400;line-height:1.6}.ls-slide .slide-description{color:var(--text-secondary);margin-bottom:20px;font-size:14px;line-height:1.6}.ls-slide .goals{text-align:left;flex-direction:column;gap:8px;display:flex}.ls-slide .goal-item{color:var(--text-secondary);align-items:center;gap:10px;font-size:14px;display:flex}.ls-slide .goal-icon{background:var(--accent-light);border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;width:24px;height:24px;font-size:12px;display:flex}.ls-slide .stats{align-items:center;gap:32px;margin-top:28px;display:flex}.ls-slide .stat-item{text-align:center}.ls-slide .stat-number{color:var(--accent);font-size:28px;font-weight:800}.ls-slide .stat-label{color:var(--text-secondary);margin-top:2px;font-size:12px}.ls-slide .stat-divider{background:var(--border);width:1px;height:40px}.ls-slide .cards{flex:none;gap:16px;min-height:0;display:grid}.ls-slide .cards--2col{grid-template-columns:repeat(2,1fr)}.ls-slide .cards--3col{grid-template-columns:repeat(3,1fr)}.ls-slide .concept-slide__after-cards{flex-direction:column;flex-shrink:0;gap:16px;width:100%;margin-top:28px;display:flex}.ls-slide .concept-slide__after-cards>.image-block--below{margin-top:0}.ls-slide .card{background:var(--bg);border:1px solid var(--border);border-radius:12px;padding:20px;transition:box-shadow .2s,border-color .2s,transform .3s}.ls-slide .card:hover{box-shadow:var(--shadow);border-color:#2bb55a4d;transform:translateY(-2px)}.ls-slide .card__label{border-radius:4px;margin-bottom:6px;padding:2px 8px;font-size:11px;font-weight:600;display:inline-block}.ls-slide .card__icon{margin-bottom:10px;font-size:24px}.ls-slide .card__title{color:var(--text-primary);margin-bottom:6px;font-size:15px;font-weight:700}.ls-slide .card__desc{color:var(--text-secondary);font-size:13px;line-height:1.6}.ls-slide .card__tag{background:var(--accent-light);color:var(--accent-dark);border-radius:6px;margin-top:8px;padding:3px 10px;font-size:11px;font-weight:600;display:inline-block}.ls-slide .cards--mini{gap:6px}.ls-slide .cards--mini .card{border-radius:8px;flex-wrap:wrap;align-items:center;gap:0;padding:7px 10px;display:flex}.ls-slide .cards--mini .card:hover{transform:none}.ls-slide .cards--mini .card__icon{order:1;margin-bottom:0;margin-right:5px;font-size:14px;line-height:1}.ls-slide .cards--mini .card__title{order:2;margin-bottom:0;font-size:12px;font-weight:700}.ls-slide .cards--mini .card__tag{order:3;margin-top:0;margin-left:6px;padding:1px 5px;font-size:9px}.ls-slide .cards--mini .card__desc{order:4;width:100%;margin-top:3px;padding-left:19px;font-size:11px;line-height:1.4}.ls-slide .cards--mini .card__label{order:0;width:100%;margin-bottom:3px;padding:1px 5px;font-size:9px}.ls-slide .timeline{--timeline-step-gap:16px;gap:var(--timeline-step-gap);flex-direction:column;flex:none;justify-content:flex-start;width:100%;min-height:0;padding-left:44px;display:flex;position:relative}.ls-slide .step:not(:last-child):after{content:"";width:2px;height:calc(100% + var(--timeline-step-gap));z-index:0;pointer-events:none;background:#2bb55a40;position:absolute;top:16px;left:-29px}.ls-slide .step{flex:none;align-items:flex-start;gap:18px;display:flex;position:relative}.ls-slide .step-marker{background:var(--accent);color:#fff;z-index:1;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;font-size:14px;font-weight:700;display:flex;position:absolute;left:-44px;box-shadow:0 2px 8px #2bb55a4d}.ls-slide .step.dimmed .step-marker{background:var(--surface);border:2px solid var(--border);box-shadow:none;color:var(--text-secondary)}.ls-slide .step-content{background:var(--bg);border:1px solid var(--border);border-radius:12px;flex:1;padding:14px 18px;transition:box-shadow .3s}.ls-slide .step:not(.dimmed) .step-content{border-left:3px solid var(--accent)}.ls-slide .step:hover .step-content{box-shadow:var(--shadow)}.ls-slide .step-content h3{margin-bottom:3px;font-size:14px;font-weight:700}.ls-slide .step-content p{color:var(--text-secondary);font-size:12.5px;line-height:1.5}.ls-slide .step-content .tags{flex-wrap:wrap;gap:6px;margin-top:6px;display:flex}.ls-slide .step-content .tag{background:var(--accent-light);color:var(--accent-dark);border-radius:6px;padding:3px 10px;font-size:11px;font-weight:600}.ls-slide .step.dimmed .step-content .tag{color:var(--text-secondary);background:#f0f2f5}.ls-slide .progress-bar{align-items:center;gap:12px;margin-top:18px;display:flex}.ls-slide .progress-track{background:#edf0f4;border-radius:3px;flex:1;height:6px;overflow:hidden}.ls-slide .progress-fill{background:var(--accent);border-radius:3px;height:100%;transition:width .3s}.ls-slide .progress-label{color:var(--text-secondary);flex-shrink:0;font-size:12px}.ls-slide .progress-label strong{color:var(--accent-dark);font-weight:700}.ls-slide .sequence-uml{--sequence-role-count:3;width:100%}.ls-slide .sequence-uml__roles{grid-template-columns:repeat(var(--sequence-role-count),minmax(0,1fr));gap:10px;margin-bottom:8px;display:grid}.ls-slide .sequence-uml__role{background:var(--blue-light);color:var(--blue);text-align:center;border:1px solid #3b82f633;border-radius:10px;padding:8px 10px;font-size:12px;font-weight:700;transition:border-color .3s,box-shadow .3s,background .3s}.ls-slide .sequence-uml__role.is-sending{border-color:var(--accent);background:#eef9f1;box-shadow:0 0 0 2px #2bb55a2e,0 2px 8px #2bb55a1f}.ls-slide .sequence-uml__role.is-receiving{animation:.6s .55s both rolePulseReceive}@keyframes rolePulseReceive{0%{border-color:#3b82f633;box-shadow:0 0 #3b82f680}40%{border-color:#3b82f6;box-shadow:0 0 0 8px #3b82f626}to{border-color:#3b82f6;box-shadow:0 0 0 3px #3b82f61a}}.ls-slide .sequence-uml__body{min-height:120px;padding-bottom:4px;position:relative}.ls-slide .sequence-uml__background{grid-template-columns:repeat(var(--sequence-role-count),minmax(0,1fr));z-index:0;gap:10px;display:grid;position:absolute;inset:0}.ls-slide .sequence-uml__lifeline{background:#f5f6f8;border:1px solid #eceff3;border-radius:10px;width:100%;transition:background .4s,border-color .4s,box-shadow .4s;position:relative}.ls-slide .sequence-uml__lifeline.is-sending{background:#2bb55a0a;border-color:#2bb55a26}.ls-slide .sequence-uml__lifeline.is-receiving{background:#3b82f60d;border-color:#3b82f62e;box-shadow:inset 0 0 12px #3b82f60f}.ls-slide .sequence-uml__lifeline:after{content:"";background:linear-gradient(#6b7a8d6b,#6b7a8d1f);width:2px;position:absolute;top:6px;bottom:6px;left:50%;transform:translate(-50%)}.ls-slide .sequence-uml__messages{z-index:2;flex-direction:column;gap:10px;display:flex;position:relative}.ls-slide .sequence-uml__message-row{grid-template-columns:repeat(var(--sequence-role-count),minmax(0,1fr));align-items:center;gap:10px;display:grid}.ls-slide .sequence-uml__message-track{z-index:1;height:26px;position:relative;overflow:visible}.ls-slide .sequence-uml__message-track:before{content:"";top:50%;left:calc(50%/var(--sequence-track-cols));right:calc(50%/var(--sequence-track-cols));border-top:1px dashed #2bb55a73;position:absolute;transform:translateY(-50%)}.ls-slide .sequence-uml__message-track.to-right:after,.ls-slide .sequence-uml__message-track.to-left:after{content:"";border-top:5px solid #0000;border-bottom:5px solid #0000;width:0;height:0;position:absolute;top:50%;transform:translateY(-50%)}.ls-slide .sequence-uml__message-track.to-right:after{right:calc(50%/var(--sequence-track-cols) - 2px);border-left:8px solid var(--accent-dark)}.ls-slide .sequence-uml__message-track.to-left:after{left:calc(50%/var(--sequence-track-cols) - 2px);border-right:8px solid var(--accent-dark)}.ls-slide .sequence-uml__message-box-wrap{z-index:2;min-width:0;display:block;position:relative}.ls-slide .sequence-uml__message-box-wrap.to-right,.ls-slide .sequence-uml__message-box-wrap.to-left{justify-content:initial}.ls-slide .sequence-uml__message-box{border:1px solid var(--border);box-sizing:border-box;background:#fffffff5;border-radius:10px;width:calc(100% - 12px);max-width:calc(100% - 12px);margin:6px;padding:8px 12px}.ls-slide .sequence-uml__message-payload{color:#1f6f3d;z-index:3;overflow-wrap:anywhere;white-space:nowrap;background:#eef9f1;border:1px solid #2bb55a59;border-radius:999px;align-items:center;gap:6px;width:auto;max-width:min(85%,400px);padding:3px 10px;font-size:11.5px;font-weight:700;line-height:1.2;display:inline-flex;position:absolute;top:50%}.ls-slide .sequence-uml__message-payload.to-right{right:calc(50%/var(--sequence-track-cols) + 12px);transform:translateY(-130%)}.ls-slide .sequence-uml__message-payload.to-left{left:calc(50%/var(--sequence-track-cols) + 12px);transform:translateY(-130%)}.ls-slide .sequence-uml__message-line{color:var(--text-primary);overflow-wrap:anywhere;padding-bottom:2px;font-size:12.5px;font-weight:700;line-height:1.4}.ls-slide .sequence-uml__message-detail{color:var(--text-secondary);overflow-wrap:anywhere;margin-top:6px;font-size:12px;line-height:1.45}.ls-slide .sequence-uml__message-image{border:1px solid var(--border);border-radius:6px;margin-top:8px;overflow:hidden}.ls-slide .sequence-uml__message-image img{width:100%;height:auto;display:block}.ls-slide .interactive-seq__request{background:var(--surface);border:1.5px solid var(--border);box-shadow:var(--shadow);border-radius:14px;margin-bottom:20px;padding:0;font-family:SF Mono,Fira Code,JetBrains Mono,Consolas,monospace;overflow:hidden}.ls-slide .interactive-seq__method{letter-spacing:.8px;text-transform:uppercase;border-radius:6px;flex-shrink:0;padding:4px 12px;font-size:11px;font-weight:800;display:inline-block}.ls-slide .interactive-seq__method--get{background:var(--blue-light);color:#2563eb}.ls-slide .interactive-seq__method--post{background:var(--accent-light);color:var(--accent-dark)}.ls-slide .interactive-seq__url-line{background:var(--bg);border-bottom:1px solid var(--border);flex-wrap:wrap;align-items:center;gap:0;padding:14px 20px;font-size:14px;line-height:1;display:flex}.ls-slide .interactive-seq__url-host{color:var(--text-secondary);margin-left:10px}.ls-slide .interactive-seq__url-path{color:var(--text-primary);font-weight:700}.ls-slide .interactive-seq__url-punct{color:#94a3b8}.ls-slide .interactive-seq__url-param-key{color:#2563eb;font-weight:600}.ls-slide .interactive-seq__url-param-fixed{color:var(--text-primary)}.ls-slide .interactive-seq__inline-wrap{align-items:center;margin:0 2px;display:inline-flex;position:relative}.ls-slide .interactive-seq__inline-sizer{visibility:hidden;white-space:pre;font:inherit;pointer-events:none;padding:0 2px;position:absolute}.ls-slide .interactive-seq__inline-input{height:30px;font:inherit;font-size:inherit;color:#1d4ed8;box-sizing:border-box;background:#eff6ff;border:1.5px solid #bfdbfe;border-radius:6px;padding:0 8px;font-weight:600;transition:border-color .2s,box-shadow .2s,background .2s}.ls-slide .interactive-seq__inline-input::placeholder{color:#94a3b8;font-weight:400}.ls-slide .interactive-seq__inline-input:hover:not(:disabled){background:#e0f2fe;border-color:#93c5fd}.ls-slide .interactive-seq__inline-input:focus{background:#fff;border-color:#3b82f6;outline:none;box-shadow:0 0 0 3px #3b82f61f}.ls-slide .interactive-seq__inline-input:disabled{opacity:.4;cursor:not-allowed}.ls-slide .interactive-seq__body-section{border-top:1px solid var(--border)}.ls-slide .interactive-seq__body-label{letter-spacing:.5px;color:var(--text-secondary);align-items:center;gap:8px;padding:8px 20px 0;font-size:11px;font-weight:700;display:flex}.ls-slide .interactive-seq__json-body{white-space:pre;color:var(--text-primary);background:0 0;margin:0;padding:16px 20px;font-size:13px;line-height:2.4}.ls-slide .interactive-seq__json-key{color:#2563eb;font-weight:600}.ls-slide .interactive-seq__json-punct{color:#94a3b8}.ls-slide .interactive-seq__json-value{color:var(--text-primary)}.ls-slide .interactive-seq__player{border-top:1px solid var(--border);align-items:center;gap:16px;padding:10px 20px;display:flex}.ls-slide .interactive-seq__player-controls{align-items:center;gap:2px;display:flex}.ls-slide .interactive-seq__player-btn{width:34px;height:34px;color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;font-size:15px;line-height:1;transition:background .15s,color .15s,transform .1s;display:flex}.ls-slide .interactive-seq__player-btn:hover:not(:disabled){background:var(--bg);color:var(--text-primary)}.ls-slide .interactive-seq__player-btn:active:not(:disabled){transform:scale(.92)}.ls-slide .interactive-seq__player-btn:disabled{opacity:.25;cursor:not-allowed}.ls-slide .interactive-seq__player-btn--main{background:var(--accent);color:#fff;white-space:nowrap;border-radius:10px;flex-shrink:0;gap:6px;width:auto;height:36px;padding:0 18px;font-size:13px;font-weight:700;box-shadow:0 2px 8px #2bb55a4d}.ls-slide .interactive-seq__player-btn--main:hover:not(:disabled){background:var(--accent-dark);color:#fff;box-shadow:0 2px 12px #2bb55a73}.ls-slide .interactive-seq__player-btn--main:disabled{box-shadow:none}.ls-slide .interactive-seq__player-icon{font-size:14px;line-height:1}.ls-slide .interactive-seq__player-btn--reset{background:var(--bg);width:auto;height:32px;color:var(--text-secondary);border:1px solid var(--border);white-space:nowrap;border-radius:8px;gap:4px;padding:0 14px;font-size:12px;font-weight:600}.ls-slide .interactive-seq__player-btn--reset:hover:not(:disabled){background:var(--border);color:var(--text-primary)}.ls-slide .interactive-seq__scenario-badge{text-align:center;border-radius:999px;align-self:center;align-items:center;gap:6px;margin-bottom:12px;padding:6px 20px;font-size:13px;font-weight:700;animation:.4s cubic-bezier(.2,.8,.3,1) both scenarioBadgePop;display:inline-flex}@keyframes scenarioBadgePop{0%{opacity:0;transform:scale(.85)translateY(4px)}to{opacity:1;transform:scale(1)translateY(0)}}.ls-slide .interactive-seq__scenario-badge--success{background:var(--accent-light);color:var(--accent-dark);border:1px solid #2bb55a4d}.ls-slide .interactive-seq__scenario-badge--warning{color:#c2410c;background:#fff7ed;border:1px solid #c2410c40}.ls-slide .interactive-seq__scenario-badge--error{color:#dc2626;background:#fef2f2;border:1px solid #dc262640}.ls-slide .interactive-seq__phase-label{text-align:center;color:var(--accent-dark);background:var(--accent-light,#eef9f1);border:1px solid #2bb55a40;border-radius:999px;align-self:center;margin-bottom:12px;padding:4px 16px;font-size:13px;font-weight:700;display:inline-block}.ls-slide .interactive-seq__message-row{opacity:0;pointer-events:none;transition:opacity .35s,transform .35s;transform:translateY(8px)}.ls-slide .interactive-seq__message-row.is-visible{opacity:1;pointer-events:auto;transform:translateY(0)}.ls-slide .interactive-seq__message-row.is-active .sequence-uml__message-box-wrap{opacity:0;animation:.3s cubic-bezier(.2,.8,.3,1) .4s forwards seqMessageBoxReveal}@keyframes seqMessageBoxReveal{0%{opacity:0;transform:translateY(4px)scale(.97)}to{opacity:1;transform:translateY(0)scale(1)}}.ls-slide .interactive-seq__message-row.is-active .sequence-uml__message-box{border-color:var(--accent);box-shadow:0 0 0 2px #2bb55a26}.ls-slide .sequence-uml__typing-indicator{z-index:3;justify-content:center;align-items:center;animation:.65s forwards seqTypingFadeInOut;display:flex}.ls-slide .sequence-uml__typing-bubble{border:1px solid var(--border);background:#fffffff5;border-radius:12px;align-items:center;gap:4px;padding:8px 16px;display:flex;box-shadow:0 2px 8px #0000000f}.ls-slide .sequence-uml__typing-dot{background:var(--accent);opacity:.5;border-radius:50%;width:6px;height:6px}.ls-slide .sequence-uml__typing-dot:first-child{animation:.7s infinite seqTypingBounce}.ls-slide .sequence-uml__typing-dot:nth-child(2){animation:.7s .12s infinite seqTypingBounce}.ls-slide .sequence-uml__typing-dot:nth-child(3){animation:.7s .24s infinite seqTypingBounce}@keyframes seqTypingBounce{0%,60%,to{opacity:.4;transform:translateY(0)}30%{opacity:1;transform:translateY(-5px)}}@keyframes seqTypingFadeInOut{0%{opacity:0;transform:scale(.85)}12%{opacity:1;transform:scale(1)}55%{opacity:1}80%{opacity:0;transform:scale(.95)}to{opacity:0;pointer-events:none}}.ls-slide .interactive-seq__message-row.is-active .sequence-uml__message-track.is-animating:before{animation:.4s cubic-bezier(.4,0,.2,1) .4s both seqTrackDraw}.ls-slide .interactive-seq__message-row.is-active .sequence-uml__message-track.to-left.is-animating:before{animation:.4s cubic-bezier(.4,0,.2,1) .4s both seqTrackDrawLeft}@keyframes seqTrackDraw{0%{clip-path:inset(0 100% 0 0)}to{clip-path:inset(0)}}@keyframes seqTrackDrawLeft{0%{clip-path:inset(0 0 0 100%)}to{clip-path:inset(0)}}.ls-slide .interactive-seq__message-row.is-active .sequence-uml__message-track.is-animating:after{opacity:0;animation:.18s .72s forwards seqArrowHeadPop}@keyframes seqArrowHeadPop{0%{opacity:0;transform:translateY(-50%)scale(.4)}to{opacity:1;transform:translateY(-50%)scale(1)}}.ls-slide .interactive-seq__message-row.is-active .sequence-uml__message-payload.to-right{animation:.45s cubic-bezier(.2,.8,.3,1) .45s both seqPayloadFlyRight}.ls-slide .interactive-seq__message-row.is-active .sequence-uml__message-payload.to-left{animation:.45s cubic-bezier(.2,.8,.3,1) .45s both seqPayloadFlyLeft}@keyframes seqPayloadFlyRight{0%{opacity:0;transform:translateY(-130%)translate(-60%)}30%{opacity:1}to{opacity:1;transform:translateY(-130%)translate(0)}}@keyframes seqPayloadFlyLeft{0%{opacity:0;transform:translateY(-130%)translate(60%)}30%{opacity:1}to{opacity:1;transform:translateY(-130%)translate(0)}}.ls-slide .sequence-uml__ct-badge{letter-spacing:.3px;border-radius:4px;flex-shrink:0;padding:2px 8px;font-size:10px;font-weight:800;line-height:1.4;display:inline-block}.ls-slide .sequence-uml__ct-badge--html{color:#1d4ed8;background:#eff6ff;border:1px solid #1d4ed82e}.ls-slide .sequence-uml__ct-badge--json{color:#c2410c;background:#fff7ed;border:1px solid #c2410c2e}.ls-slide .sequence-uml__ct-badge--xml{color:#7c3aed;background:#faf5ff;border:1px solid #7c3aed2e}.ls-slide .sequence-uml__ct-badge--text{color:#15803d;background:#f0fdf4;border:1px solid #15803d2e}.ls-slide .sequence-uml__ct-badge--record{color:#475569;background:#f8fafc;border:1px solid #4755692e}.ls-slide 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New,monospace;font-size:.95em}.ls-slide .quiz-results-summary{background:var(--bg);border:1px solid var(--border);border-radius:12px;align-items:center;gap:20px;margin-bottom:18px;padding:16px 20px;animation:.4s ease-out both quizSummaryFadeIn;display:flex}@keyframes quizSummaryFadeIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.ls-slide .quiz-results-summary--perfect{border-left:4px solid var(--accent-dark);background:linear-gradient(135deg,var(--bg)60%,var(--accent-light))}.ls-slide .quiz-results-summary--great{border-left:4px solid var(--accent);background:linear-gradient(135deg,var(--bg)60%,var(--accent-light))}.ls-slide .quiz-results-summary--good{border-left:4px solid var(--blue);background:linear-gradient(135deg,var(--bg)60%,var(--blue-light))}.ls-slide .quiz-results-summary--okay{border-left:4px solid var(--orange);background:linear-gradient(135deg,var(--bg)60%,var(--warn-light))}.ls-slide .quiz-results-summary--low{border-left:4px solid var(--text-secondary)}.ls-slide .quiz-results-summary__ring-area{flex-direction:column;flex-shrink:0;align-items:center;gap:4px;display:flex}.ls-slide .quiz-results-summary__ring-wrap{width:72px;height:72px;position:relative}.ls-slide .quiz-results-ring{display:block}.ls-slide .quiz-results-ring__track{color:var(--border)}.ls-slide .quiz-results-ring__progress{transition:stroke-dashoffset .8s cubic-bezier(.4,0,.2,1)}.ls-slide .quiz-results-ring__progress--perfect,.ls-slide .quiz-results-ring__progress--great{stroke:var(--accent)}.ls-slide .quiz-results-ring__progress--good{stroke:var(--blue)}.ls-slide .quiz-results-ring__progress--okay{stroke:var(--orange)}.ls-slide .quiz-results-ring__progress--low{stroke:var(--text-secondary)}.ls-slide .quiz-results-summary__ring-text{color:var(--text-primary);justify-content:center;align-items:center;font-size:16px;font-weight:700;display:flex;position:absolute;inset:0}.ls-slide .quiz-results-summary__score-label{color:var(--text-secondary);white-space:nowrap;font-size:11px;font-weight:500}.ls-slide .quiz-results-summary__feedback{align-items:center;gap:8px;display:flex}.ls-slide .quiz-results-summary__emoji{font-size:28px;line-height:1;animation:.5s ease-out .2s both quizEmojiBounce}@keyframes quizEmojiBounce{0%{opacity:0;transform:scale(.4)}60%{opacity:1;transform:scale(1.1)}to{opacity:1;transform:scale(1)}}.ls-slide .quiz-results-summary__message{color:var(--text-primary);font-size:15px;font-weight:700}.ls-slide .quiz-results-details__heading{color:var(--text-secondary);margin-bottom:10px;font-size:13px;font-weight:700}.ls-slide .quiz-result-card{border-radius:8px;margin-bottom:8px;padding:12px 14px;font-size:12.5px}.ls-slide .quiz-result-card--correct{background:#f0fdf4;border:1px solid #bbf7d0}.ls-slide .quiz-result-card--incorrect{background:#fef2f2;border:1px solid #fecaca}.ls-slide .quiz-result-card__header{justify-content:space-between;align-items:center;display:flex}.ls-slide .quiz-result-card__label{font-weight:600}.ls-slide .quiz-result-card--correct .quiz-result-card__verdict{color:#16a34a;font-weight:700}.ls-slide .quiz-result-card--incorrect .quiz-result-card__verdict{color:#dc2626;font-weight:700}.ls-slide .quiz-result-card__answer-info{color:var(--text-secondary);margin-top:4px}.ls-slide .quiz-result-card__explanation{color:var(--text-secondary);margin-top:6px;line-height:1.6}.ls-slide .terminal-badge{letter-spacing:.06em;color:#d1d5db;background:#1f2937;border-radius:4px;margin-bottom:8px;padding:3px 10px;font-size:11px;font-weight:700;display:inline-block}.ls-slide .terminal-layout{grid-template-columns:1fr 1fr;align-items:start;gap:20px;display:grid}.ls-slide .terminal-panel{background:#111827;border:1px solid #374151;border-radius:8px;flex-direction:column;display:flex;overflow:hidden}.ls-slide .terminal-titlebar{background:#1f2937;border-bottom:1px solid #374151;align-items:center;padding:8px 16px;display:flex}.ls-slide .terminal-titlebar-label{color:#9ca3af;font-family:JetBrains Mono,Fira Code,SF Mono,Monaco,Menlo,Consolas,Liberation Mono,Courier New,monospace;font-size:12px}.ls-slide .terminal-body{color:#4ade80;padding:16px;font-family:JetBrains Mono,Fira Code,SF Mono,Monaco,Menlo,Consolas,Liberation Mono,Courier New,monospace;font-size:13px;line-height:1.7}.ls-slide .terminal-section{white-space:pre}.ls-slide .terminal-section-divider{color:#6b7280;letter-spacing:.08em;text-align:center;border-top:1px dashed #374151;margin:14px 0 8px;padding-top:10px;font-size:11px}.ls-slide .terminal-line{align-items:baseline;gap:8px;display:flex}.ls-slide .terminal-line--blank{height:1.7em}.ls-slide .terminal-line--comment{color:#6b7280;font-style:italic}.ls-slide .terminal-prompt{color:#facc15;-webkit-user-select:none;user-select:none;flex-shrink:0;font-weight:700}.ls-slide .terminal-cmd-text{color:#60a5fa;white-space:pre}.ls-slide .terminal-section--output .terminal-output-line{color:#4ade80;white-space:pre}