@import"https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap";:root{--font-display: "Outfit", sans-serif;--font-body: "Plus Jakarta Sans", sans-serif;--bg-primary: #070913;--bg-secondary: #0e1227;--bg-surface: rgba(22, 28, 57, .6);--bg-surface-hover: rgba(33, 41, 80, .8);--border-color: rgba(255, 255, 255, .08);--border-focus: rgba(0, 210, 255, .5);--color-text-primary: #f1f5f9;--color-text-secondary: #94a3b8;--color-text-muted: #64748b;--accent-cyan: #00d2ff;--accent-violet: #8b5cf6;--accent-green: #10b981;--accent-rose: #f43f5e;--accent-amber: #f59e0b;--glow-cyan: 0 0 20px rgba(0, 210, 255, .25);--glow-violet: 0 0 20px rgba(139, 92, 246, .25);--glow-green: 0 0 20px rgba(16, 185, 129, .25);--glow-rose: 0 0 20px rgba(244, 63, 94, .25);--shadow-main: 0 8px 32px 0 rgba(0, 0, 0, .5);--radius-lg: 16px;--radius-md: 10px;--radius-sm: 6px;--transition-smooth: all .3s cubic-bezier(.4, 0, .2, 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.6rem;border-radius:20px;color:var(--color-text-muted)}.slide-frame{width:min(100%,760px);max-height:min(72vh,760px);aspect-ratio:var(--slide-aspect);background:var(--bg-secondary);border-radius:var(--radius-lg);border:1px solid var(--border-color);display:flex;flex-direction:column;overflow:hidden;box-shadow:var(--shadow-main);padding:2rem}.presenter-container{position:fixed;top:0;left:0;width:100vw;height:100vh;background:#030408;z-index:9999;display:flex;flex-direction:column;overflow:hidden}.presenter-header{position:fixed;top:.75rem;right:1rem;z-index:1010;display:flex;justify-content:space-between;align-items:center;padding:0;border-bottom:0;background:transparent;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.presenter-title{font-family:var(--font-display);font-weight:700;font-size:1.25rem;color:var(--color-text-primary)}.presenter-actions{display:flex;gap:.8rem}.presenter-viewport{flex:1;display:flex;justify-content:center;align-items:center;padding:clamp(.4rem,1.4vw,1rem);position:relative;box-sizing:border-box;min-height:0}.presentation-slide-card{width:min(calc((100vh - 56px) * var(--slide-width-factor)),calc(100vw - clamp(.75rem,3vw,3rem)));height:auto;max-width:calc(100vw - clamp(.75rem,3vw,3rem));max-height:calc(100vh - 56px);aspect-ratio:var(--slide-aspect);box-sizing:border-box;padding:clamp(1rem,2vw,1.75rem) clamp(1rem,3vw,2.5rem);border-radius:clamp(14px,2vw,24px);background:linear-gradient(145deg,#0b0e24,#05060b);border:1px solid rgba(255,255,255,.07);box-shadow:0 24px 64px #000c;display:flex;flex-direction:column;justify-content:flex-start;animation:slide-in .4s cubic-bezier(.4,0,.2,1);overflow:hidden;position:relative}.slide-brand-watermark{position:absolute;top:clamp(.85rem,1.6vw,1.25rem);right:clamp(.85rem,1.8vw,1.5rem);width:clamp(72px,8vw,108px);height:auto;object-fit:contain;opacity:.78;mix-blend-mode:screen;filter:drop-shadow(0 6px 14px rgba(0,0,0,.35));pointer-events:none;z-index:2}.presentation-slide-card .slide-header,.presentation-slide-card .slide-content-shell{position:relative;z-index:3}.slide-content-shell{flex:1;min-height:0;display:flex;flex-direction:column}.slide-content-shell>.slide-body-content,.slide-content-shell>div{flex:1;min-height:0}.slide-content-shell .pronunciation-box,.slide-content-shell .activity-card,.slide-content-shell .quiz-layout,.slide-content-shell .vocabulary-grid{min-height:0}.slide-content-shell .pronunciation-box{height:100%}.presentation-slide-card.video-mode-card{padding:0!important;background:#000!important;border:1px solid rgba(255,255,255,.15)!important}@keyframes slide-in{0%{opacity:0;transform:translateY(20px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes slide-in{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.slide-header{margin-bottom:1rem}.slide-subtitle{font-size:.95rem;font-weight:700;text-transform:uppercase;color:var(--accent-cyan);letter-spacing:.15em;margin-bottom:.4rem}.slide-title{font-family:var(--font-display);font-size:clamp(1.35rem,2.2vw,2.2rem);font-weight:800;color:#fff;line-height:1.2}.slide-body-content{flex:1;display:flex;flex-direction:column;justify-content:center;font-size:clamp(.95rem,1.4vw,1.25rem);color:var(--color-text-secondary);line-height:1.6}.content-body{display:grid;grid-template-columns:1.2fr 1fr;gap:2rem;align-items:center}.content-bullets{display:flex;flex-direction:column;gap:.8rem;list-style:none}.content-bullets li{position:relative;padding-left:2rem;font-size:clamp(.9rem,1.25vw,1.15rem);color:var(--color-text-primary)}.content-bullets li:before{content:"✦";position:absolute;left:0;color:var(--accent-cyan);text-shadow:var(--glow-cyan)}.vocabulary-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(145px,1fr));gap:1rem;flex:1;align-content:center}.vocabulary-card{padding:1rem 1.2rem;border-radius:var(--radius-lg);background:#ffffff08;border:1px solid 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var(--border-color)}.pron-phrase{font-size:clamp(1.8rem,4vw,3rem);font-weight:800;font-family:var(--font-display);color:#fff;letter-spacing:.02em}.pron-btn{width:70px;height:70px;border-radius:50%;background:linear-gradient(135deg,var(--accent-cyan),var(--accent-violet));border:none;color:#030712;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px #00d2ff4d;transition:var(--transition-smooth)}.pron-audio-actions{display:flex;align-items:center;justify-content:center;gap:.9rem;flex-wrap:wrap}.pron-btn-wide,.pron-btn-slow{width:auto;min-width:0;height:54px;border-radius:999px;gap:.6rem;padding:0 1.35rem;font-weight:800;font-size:.95rem;letter-spacing:0}.pron-btn-wide{min-width:220px}.pron-btn-slow{height:46px;background:#ffffff14;border:1px solid rgba(255,255,255,.16);color:#fff;box-shadow:none}.pron-btn:hover{transform:scale(1.08);box-shadow:0 8px 30px #00d2ff80}.pron-translation{font-size:1.3rem;color:var(--accent-cyan);font-weight:500}.pron-context{font-size:.95rem;color:var(--color-text-secondary);max-width:600px}.video-container{position:relative;width:100%;height:100%;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border-color);box-shadow:var(--shadow-main);background:#000}.video-container iframe{width:100%;height:100%;border:none}.video-caption{font-size:.9rem;color:var(--color-text-secondary);text-align:center;margin-top:1rem}.quiz-layout{display:flex;flex-direction:column;gap:clamp(1.4rem,2vw,2.2rem);height:100%;justify-content:flex-start;padding-top:clamp(.25rem,1vw,1rem)}.quiz-question{font-size:clamp(1.7rem,2.55vw,3rem);font-weight:750;color:#fff;line-height:1.25;max-width:min(1180px,86%)}.quiz-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(1.1rem,1.8vw,2rem);width:100%;align-items:stretch}.quiz-layout-flag-question{gap:clamp(1rem,1.4vw,1.6rem)}.quiz-flag-question-card{width:min(460px,42vw);min-height:clamp(150px,21vh,230px);border-radius:24px;border:1px solid rgba(255,255,255,.14);background:linear-gradient(135deg,#ffffff13,#ffffff06);box-shadow:0 24px 70px #00000038;display:flex;flex-direction:column;align-items:center;justify-content:center;align-self:center;gap:.45rem}.quiz-flag-question-visual{font-size:clamp(5rem,10vw,9rem);line-height:1;filter:drop-shadow(0 14px 24px rgba(0,0,0,.32))}.quiz-flag-question-label{color:var(--color-text-muted);font-weight:800;font-size:clamp(.85rem,1vw,1.05rem);letter-spacing:.08em;text-transform:uppercase}.quiz-option-card{min-height:clamp(92px,10vh,132px);padding:clamp(1.4rem,2vw,2.2rem) clamp(1.6rem,2.7vw,3rem);background:linear-gradient(135deg,#ffffff0e,#ffffff06);border:1px solid rgba(255,255,255,.13);border-radius:18px;cursor:pointer;font-weight:780;font-size:clamp(1.45rem,2.15vw,2.45rem);color:#f1f5f9e6;transition:var(--transition-smooth);display:flex;align-items:center;gap:clamp(1rem,1.4vw,1.6rem);line-height:1.18;box-shadow:0 18px 42px #00000029}.quiz-option-card:hover{transform:translateY(-2px);background:linear-gradient(135deg,#00d2ff1f,#8b5cf614);border-color:#00d2ff61;color:#fff;box-shadow:0 20px 50px #00d2ff21}.quiz-option-card-visual{min-height:clamp(126px,14vh,174px)}.quiz-option-visual{font-size:clamp(3rem,5.5vw,6.5rem);line-height:1;filter:drop-shadow(0 10px 18px 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.quiz-badge{border-color:var(--accent-green);background:var(--accent-green);color:#030712}.quiz-option-card.incorrect .quiz-badge{border-color:var(--accent-rose);background:var(--accent-rose);color:#fff}.quiz-explanation{padding:1rem;border-radius:var(--radius-md);background:#ffffff05;border-left:4px solid var(--accent-cyan);font-size:1rem;color:var(--color-text-secondary);animation:fade-in .3s ease-out}@keyframes pop-in-out{0%{transform:translate(-50%,-25px) scale(.85);opacity:0}12%{transform:translate(-50%) scale(1.08);opacity:1}25%{transform:translate(-50%) scale(1);opacity:1}82%{transform:translate(-50%) scale(1);opacity:1}to{transform:translate(-50%,-15px) scale(.92);opacity:0}}.quiz-feedback-popup{position:absolute;top:-60px;left:50%;transform:translate(-50%);padding:.8rem 2.2rem;border-radius:40px;font-weight:700;font-size:1.25rem;z-index:1000;display:flex;align-items:center;box-shadow:0 10px 25px #0006;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);animation:pop-in-out 2.2s forwards cubic-bezier(.34,1.56,.64,1);white-space:nowrap}.quiz-feedback-popup.correct-popup{background:#10b98140;border:1px solid rgba(16,185,129,.5);color:#10b981;text-shadow:0 0 12px rgba(16,185,129,.4)}.quiz-feedback-popup.incorrect-popup{background:#f43f5e38;border:1px solid rgba(244,63,94,.4);color:#f43f5e;text-shadow:0 0 12px rgba(244,63,94,.4)}@keyframes fade-in{0%{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}.activity-card{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(280px,.55fr);gap:clamp(2rem,3.5vw,4.5rem);align-items:center;flex:1;height:100%;min-height:0}.activity-card.dense{grid-template-columns:minmax(0,1fr) minmax(260px,.34fr);gap:clamp(1.2rem,2.4vw,2.5rem);align-items:start}.activity-main{display:flex;flex-direction:column;gap:clamp(1.2rem,1.8vw,2rem);width:100%;min-width:0;min-height:0}.activity-side{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;gap:1.5rem;width:100%}.activity-badge{display:inline-flex;align-items:center;gap:.5rem;padding:.4rem .8rem;border-radius:30px;font-size:.85rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;margin-bottom:1rem}.activity-badge.group{background:#8b5cf626;border:1px solid rgba(139,92,246,.3);color:#a78bfa}.activity-badge.spot{background:#f59e0b26;border:1px solid rgba(245,158,11,.3);color:#fbbf24}.activity-prompt{font-size:clamp(1.65rem,2.35vw,2.75rem);line-height:1.35;color:#fff;font-weight:720;max-width:1120px;margin:0}.activity-card.dense .activity-main{gap:clamp(.75rem,1vw,1.1rem);overflow:hidden}.activity-card.dense .activity-badge{margin-bottom:0;transform:scale(.92);transform-origin:left center}.activity-card.dense .activity-prompt{font-size:clamp(1.05rem,1.45vw,1.75rem);line-height:1.32;font-weight:720;max-width:100%;max-height:min(22vh,210px);overflow-y:auto;padding:clamp(.9rem,1.2vw,1.2rem) clamp(1rem,1.5vw,1.55rem);border:1px solid rgba(255,255,255,.1);border-radius:16px;background:linear-gradient(135deg,#ffffff0b,#ffffff05);box-shadow:0 16px 38px #0000001a}.activity-phrase-panel{display:flex;flex-direction:column;gap:.8rem;min-height:0}.activity-phrase-label{font-size:clamp(.85rem,1vw,1.05rem);color:var(--color-text-muted);font-weight:800;text-transform:uppercase;letter-spacing:.04em}.activity-phrase-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(310px,1fr));gap:clamp(.75rem,1.2vw,1.1rem);max-height:min(42vh,380px);overflow-y:auto;padding-right:.25rem}.activity-card.dense .activity-phrase-panel{gap:.55rem}.activity-card.dense .activity-phrase-list{grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:clamp(.55rem,.85vw,.8rem);max-height:min(38vh,350px);padding-bottom:.2rem}.activity-phrase-row{min-height:clamp(68px,7.5vh,96px);padding:clamp(.95rem,1.35vw,1.45rem) clamp(1rem,1.7vw,1.7rem);background:linear-gradient(135deg,#fff1,#ffffff06);border:1px solid rgba(255,255,255,.13);border-radius:16px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:1rem;color:#fff;box-shadow:0 16px 38px #00000024;transition:var(--transition-smooth)}.activity-card.dense .activity-phrase-row{min-height:clamp(54px,6vh,74px);padding:clamp(.72rem,.95vw,1rem) clamp(.85rem,1.2vw,1.25rem);border-radius:14px}.activity-phrase-row:hover{transform:translateY(-2px);border-color:#00d2ff61;background:linear-gradient(135deg,#00d2ff1f,#8b5cf614)}.activity-phrase-text{font-size:clamp(1.35rem,2vw,2.35rem);line-height:1.2;font-weight:760;overflow-wrap:anywhere}.activity-card.dense .activity-phrase-text{font-size:clamp(1.08rem,1.45vw,1.7rem)}.activity-sound-btn{width:clamp(48px,3.8vw,62px);height:clamp(48px,3.8vw,62px);border-radius:50%;border:1px solid rgba(0,210,255,.35);background:#00d2ff1a;color:var(--accent-cyan);display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;cursor:pointer;transition:var(--transition-smooth)}.activity-card.dense .activity-sound-btn{width:clamp(42px,3.2vw,54px);height:clamp(42px,3.2vw,54px)}.activity-sound-btn:hover{transform:scale(1.06);background:var(--accent-cyan);color:#030712;box-shadow:var(--glow-cyan)}.timer-box{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1rem;padding:2.5rem;border-radius:24px;background:#ffffff05;border:1px solid var(--border-color);position:relative}.activity-card.dense .timer-box{width:min(100%,310px);padding:clamp(1.4rem,2vw,2rem);border-radius:22px;align-self:center}.activity-card.dense .timer-ring{width:132px;height:132px}.activity-card.dense .timer-value{font-size:clamp(2.8rem,4vw,4.25rem)}.timer-ring{position:relative;width:160px;height:160px;display:flex;align-items:center;justify-content:center}.timer-value{font-family:var(--font-display);font-size:3.5rem;font-weight:800;color:#fff}.timer-label{font-size:.85rem;font-weight:600;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.1em}.timer-controls{display:flex;gap:.8rem}.agape-board{height:100%;width:100%;color:#172033;border-radius:22px;overflow:hidden;position:relative;background:linear-gradient(90deg,rgba(239,246,255,.82) 0 18%,transparent 18.2%),linear-gradient(135deg,#fff,#f8fbff 58%,#eef6ff);border:1px solid rgba(203,213,225,.9);box-shadow:inset 0 0 0 1px #ffffffd6,0 24px 60px #0f172a2e;padding:clamp(1rem,1.8vw,1.7rem);display:flex;flex-direction:column;gap:clamp(.8rem,1.2vw,1.2rem)}.agape-board-mark{align-self:flex-start;color:#2563eb;font-size:clamp(.72rem,.9vw,.92rem);font-weight:900;letter-spacing:.12em;text-transform:uppercase}.agape-token{display:inline;border:0;padding:0;background:transparent;color:#2563eb;font:inherit;font-weight:900;cursor:pointer}.agape-token.focus{color:#172033;background:#fde68a;border-radius:8px;padding:0 .16em;box-shadow:0 8px 18px #f59e0b29}.agape-token.correct{color:#16a34a}.agape-token.mistake{color:#dc2626;text-decoration:line-through;text-decoration-thickness:.08em}.agape-audio-round{width:clamp(44px,3.8vw,62px);height:clamp(44px,3.8vw,62px);border-radius:50%;border:1px solid rgba(37,99,235,.22);background:linear-gradient(135deg,#dbeafe,#bfdbfe);color:#2563eb;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;cursor:pointer;box-shadow:0 14px 28px #2563eb2e;transition:transform .18s ease,box-shadow .18s ease}.agape-audio-round.lg{width:clamp(62px,5vw,82px);height:clamp(62px,5vw,82px)}.agape-audio-round:hover{transform:translateY(-1px) scale(1.04);box-shadow:0 18px 34px #2563eb3d}.agape-photo-stage{flex:1;min-height:0;display:grid;grid-template-columns:minmax(280px,.86fr) minmax(0,1.14fr);gap:clamp(1.1rem,2vw,2rem);align-items:center}.agape-photo-main,.agape-word-image{width:100%;height:min(48vh,430px);object-fit:cover;border-radius:20px;box-shadow:0 20px 44px #0f172a29}.agape-photo-copy,.agape-word-stack{min-width:0;display:flex;flex-direction:column;gap:clamp(.85rem,1.2vw,1.2rem);justify-content:center}.agape-prompt-block,.agape-support-block{display:flex;flex-direction:column;gap:.48rem}.agape-card-label{color:#475569;font-size:clamp(.72rem,.85vw,.9rem);font-weight:900;letter-spacing:0;text-transform:uppercase}.agape-speaking-step{display:flex;flex-direction:column;gap:clamp(.9rem,1.25vw,1.25rem)}.agape-step-kicker{color:#2563eb;font-size:clamp(.82rem,1vw,1rem);font-weight:900;letter-spacing:0;text-transform:uppercase}.agape-speak-now{border-left:5px solid #0ea5e9;background:#e0f2fe;color:#172033;padding:clamp(.9rem,1.15vw,1.15rem) clamp(1rem,1.3vw,1.3rem);font-size:clamp(1.05rem,1.35vw,1.35rem);font-weight:800}.agape-speak-now span{display:block;color:#0369a1;font-size:.72em;margin-bottom:.2rem;text-transform:uppercase}.agape-repeat-instruction{border-left:5px solid 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.75rem;flex-shrink:0}.agape-listening-prompt,.agape-pron-title{color:#172033;font-size:clamp(1.75rem,3vw,3.35rem);font-weight:900;line-height:1.12}.agape-listening-grid{flex:1;min-height:0;display:flex;flex-direction:column;justify-content:center;gap:clamp(.8rem,1.2vw,1.2rem)}.agape-listening-row{min-height:clamp(74px,9vh,108px);display:grid;grid-template-columns:auto auto minmax(0,1fr) auto;align-items:center;gap:clamp(.8rem,1.2vw,1.25rem);padding:clamp(.75rem,1vw,1rem) clamp(1rem,1.5vw,1.45rem);border-radius:18px;background:#fffffff5;border:1px solid #dbeafe;box-shadow:0 14px 30px 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1rem;color:#1e3a8a;font-weight:800}.agape-pron-columns{flex:1;min-height:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(1rem,1.8vw,1.8rem);align-items:stretch}.agape-pron-card{border-radius:22px;background:#fffffff5;border:2px solid var(--pron-color);padding:clamp(1rem,1.5vw,1.45rem);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:clamp(.6rem,1vw,1rem);cursor:pointer;box-shadow:0 18px 38px #0f172a14}.agape-pron-card.correct{--pron-color: #22c55e}.agape-pron-card.wrong{--pron-color: #ef4444}.agape-pron-card svg{color:var(--pron-color)}.agape-pron-card img{width:min(100%,360px);height:clamp(120px,22vh,220px);object-fit:cover;border-radius:18px}.agape-pron-card strong{color:var(--pron-color);font-size:clamp(1.4rem,2.2vw,2.7rem);font-weight:950}.agape-pron-card>span{color:#172033;font-size:clamp(1rem,1.4vw,1.45rem);font-weight:850}.agape-word-layout{flex:1;min-height:0;display:grid;grid-template-columns:1fr;gap:clamp(1rem,1.8vw,2rem);align-items:center}.agape-word-layout.with-image{grid-template-columns:minmax(230px,.7fr) minmax(0,1.3fr)}.agape-word-chunks{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:clamp(.8rem,1.2vw,1.1rem)}.agape-word-chunk{min-height:clamp(96px,11vh,132px);border:1px solid #dbeafe;background:#fff;border-radius:18px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.4rem;cursor:pointer;color:#172033;box-shadow:0 14px 28px #0f172a17}.agape-word-chunk.focus{background:#fef3c7;border-color:#fbbf24}.agape-word-chunk span{font-size:clamp(1.45rem,2.5vw,3rem);font-weight:900}.agape-word-chunk 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#0f172a2e}.almanach-soft-shape{position:absolute;border-radius:999px;pointer-events:none}.almanach-soft-shape.shape-a{width:260px;height:260px;left:-115px;top:-95px;background:#93c5fd33}.almanach-soft-shape.shape-b{width:340px;height:340px;right:-150px;bottom:-165px;background:#bfdbfe47}.almanach-board-inner{position:relative;z-index:1;height:100%;padding:clamp(1.15rem,1.8vw,2rem);display:flex;flex-direction:column;gap:clamp(1rem,1.5vw,1.5rem)}.almanach-board-header{display:flex;justify-content:space-between;align-items:flex-start;gap:1rem;padding-bottom:clamp(.75rem,1vw,1rem);border-bottom:3px solid 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