@import "https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap";:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:#ffffffde;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#242424;font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;font-weight:400;line-height:1.5}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}a{color:#646cff;-webkit-text-decoration:inherit;text-decoration:inherit;font-weight:500}a:hover{color:#535bf2}body{place-items:center;min-width:320px;min-height:100vh;margin:0;display:flex}h1{font-size:3.2em;line-height:1.1}button{cursor:pointer;background-color:#1a1a1a;border:1px solid #0000;border-radius:8px;padding:.6em 1.2em;font-family:inherit;font-size:1em;font-weight:500;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media (prefers-color-scheme:light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}:root{--lab-indigo:#5850ec;--deep-slate:#1f2937;--surface-white:#fff;--xp-amethyst:#8b5cf6;--success-mint:#10b981;--warning-amber:#f59e0b;--bg-app:#f9fafb;--neutral-gray:#6b7280;--border-color:#e5e7eb;--radius-lg:16px;--radius-md:10px;--sidebar-width:260px;--max-content-width:1200px}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-app);color:var(--deep-slate);min-height:100vh;font-family:Plus Jakarta Sans,sans-serif}.app-shell{grid-template-columns:var(--sidebar-width) 1fr;width:100vw;min-height:100vh;display:grid}.app-shell.high-focus-layout{grid-template-columns:1fr}.desktop-sidebar{background:var(--deep-slate);color:#fff;border-right:1px solid #ffffff1a;flex-direction:column;height:100vh;padding:32px 20px;display:flex;position:sticky;top:0}.nav-item{border-radius:var(--radius-md);color:#94a3b8;cursor:pointer;text-align:left;background:0 0;border:none;align-items:center;gap:12px;width:100%;margin-bottom:8px;padding:12px 16px;font-family:inherit;font-weight:600;transition:all .2s;display:flex}.nav-item:hover{color:#fff;background:#ffffff0d}.nav-item.active{background:var(--lab-indigo);color:#fff}.main-content{flex-direction:column;width:100%;min-width:0;display:flex}.workspace-container{width:100%;max-width:var(--max-content-width);flex:1;margin:0 auto;padding:40px}.high-focus-layout .workspace-container{max-width:850px}.app-header{border-bottom:1px solid var(--border-color);z-index:10;background:#fff;justify-content:space-between;align-items:center;height:72px;padding:0 40px;display:flex;position:sticky;top:0}.exit-btn{cursor:pointer;background:#f3f4f6;border:none;border-radius:8px;align-items:center;gap:8px;padding:8px 16px;font-weight:600;display:flex}.xp-badge{background:#8b5cf61a;border:1px solid #8b5cf633;border-radius:20px;align-items:center;gap:8px;padding:6px 14px;display:flex}.xp-text{color:var(--xp-amethyst);font-size:14px;font-weight:800}.card{border:1px solid var(--border-color);border-radius:var(--radius-lg);background:#fff;padding:24px;box-shadow:0 1px 3px #0000000d}@media (max-width:768px){.app-shell{grid-template-columns:1fr}.desktop-sidebar{display:none}.workspace-container{padding:20px}.app-header{padding:0 20px}}.mobile-nav{display:none}@media (max-width:768px){.mobile-nav{border-top:1px solid var(--border-color);height:70px;padding-bottom:env(safe-area-inset-bottom);z-index:100;background:#fff;justify-content:space-around;align-items:center;display:flex;position:fixed;bottom:0;left:0;right:0}.mobile-nav-item{color:var(--neutral-gray);text-transform:uppercase;cursor:pointer;background:0 0;border:none;flex-direction:column;align-items:center;gap:4px;font-size:10px;font-weight:700;display:flex}.mobile-nav-item.active{color:var(--lab-indigo)}.workspace-container{padding-bottom:100px}.workspace-grid{grid-template-columns:1fr!important}.reading-pane,.question-pane{width:100%}}.dashboard-container{flex-direction:column;gap:24px;animation:.5s ease-out fade-in;display:flex}.user-hero{align-items:center;gap:16px;padding:8px 4px;display:flex}.avatar-circle{background:linear-gradient(135deg, var(--lab-indigo), var(--xp-amethyst));color:#fff;border-radius:50%;justify-content:center;align-items:center;width:56px;height:56px;font-size:20px;font-weight:800;display:flex;box-shadow:0 4px 12px #5850ec4d}.user-meta h2{margin-bottom:2px;font-size:18px;font-weight:800}.rank-badge{color:var(--xp-amethyst);text-transform:uppercase;letter-spacing:1px;font-size:11px;font-weight:700}.momentum-card{background:var(--deep-slate);border-radius:var(--radius-lg);color:#fff;cursor:pointer;padding:20px;position:relative;overflow:hidden}.momentum-card:after{content:"";background:var(--lab-indigo);filter:blur(50px);opacity:.4;width:150px;height:150px;position:absolute;top:-50%;right:-20%}.momentum-label{opacity:.6;text-transform:uppercase;letter-spacing:1px;font-size:10px;font-weight:800}.module-grid{grid-template-columns:1fr 1fr;gap:16px;display:grid}.module-card{border-radius:var(--radius-lg);border:1px solid var(--border-color);cursor:pointer;background:#fff;flex-direction:column;gap:12px;padding:20px;transition:transform .2s,border-color .2s;display:flex}.module-card:active{border-color:var(--lab-indigo);transform:scale(.96)}.module-icon{border-radius:10px;justify-content:center;align-items:center;width:40px;height:40px;display:flex}.module-name{font-size:15px;font-weight:700}.module-count{color:var(--neutral-gray);font-size:12px}.btn-back-link{color:var(--lab-indigo);cursor:pointer;background:0 0;border:none;align-items:center;gap:8px;padding:0;font-weight:700;display:flex}.task-selection-card{border-radius:var(--radius-lg);border:1px solid var(--border-color);cursor:pointer;background:#fff;transition:transform .2s;overflow:hidden}.task-card-main{justify-content:space-between;align-items:flex-start;padding:20px;display:flex}.task-difficulty{color:var(--xp-amethyst);text-transform:uppercase;align-items:center;gap:4px;margin-bottom:4px;font-size:10px;font-weight:800;display:flex}.task-title{font-size:17px;font-weight:800}.task-desc{color:var(--neutral-gray);margin-top:4px;font-size:13px}.task-xp-badge{background:var(--bg-app);color:var(--lab-indigo);border-radius:8px;padding:4px 10px;font-size:12px;font-weight:800}.task-card-footer{background:var(--bg-app);color:var(--lab-indigo);border-top:1px solid var(--border-color);justify-content:space-between;align-items:center;padding:12px 20px;font-size:12px;font-weight:700;display:flex}@keyframes fade-in{0%{opacity:0}to{opacity:1}}.hub-container{padding-bottom:40px}.hub-header{justify-content:space-between;align-items:center;margin-bottom:24px;display:flex}.hub-badge{background:var(--xp-amethyst);color:#fff;border-radius:20px;padding:4px 12px;font-size:12px;font-weight:800}.hub-hero h1{margin-bottom:8px;font-size:32px;font-weight:800}.hub-hero p{color:var(--neutral-gray);line-height:1.5}.hub-sections{flex-direction:column;gap:16px;margin-top:32px;display:flex}.hub-section-card{border:1px solid var(--border-color);border-radius:var(--radius-lg);cursor:pointer;background:#fff;align-items:center;gap:16px;padding:20px;transition:transform .2s;display:flex}.hub-section-card:active{transform:scale(.98)}.section-icon-wrapper{background:#5850ec14;border-radius:12px;justify-content:center;align-items:center;width:48px;height:48px;display:flex}.section-info{flex:1}.section-info h3{margin-bottom:4px;font-size:17px;font-weight:800}.section-info p{color:var(--neutral-gray);font-size:13px}.task-item-compact{border:1px solid var(--border-color);background:#fff;border-radius:12px;justify-content:space-between;align-items:center;margin-bottom:12px;padding:16px;display:flex}.task-item-info h4{margin-bottom:4px;font-size:15px;font-weight:700}.task-item-meta{color:var(--neutral-gray);gap:12px;font-size:12px;font-weight:600;display:flex}.task-item-meta span{align-items:center;gap:4px;display:flex}.btn-start-mini{background:var(--lab-indigo);color:#fff;border:none;border-radius:8px;padding:8px 16px;font-size:13px;font-weight:800}.xp-badge{background:#8b5cf61a;border:1px solid #8b5cf633;border-radius:20px;align-items:center;gap:8px;padding:6px 14px;transition:all .4s cubic-bezier(.175,.885,.32,1.275);display:flex}.xp-badge.paused{filter:grayscale();opacity:.6;background:#6b72801a;border-color:#6b728033;transform:scale(.95)}.xp-badge span{color:var(--xp-amethyst);font-variant-numeric:tabular-nums;font-size:14px;font-weight:800}.xp-badge.active-pulse{animation:2s ease-in-out infinite xp-pulse}@keyframes xp-pulse{0%{box-shadow:0 0 #8b5cf666}70%{box-shadow:0 0 0 10px #8b5cf600}to{box-shadow:0 0 #8b5cf600}}.block-container{flex-direction:column;gap:20px;animation:.4s ease-out slide-up;display:flex}.reading-passage{border-radius:var(--radius-lg);border:1px solid var(--border-color);background:#fff;padding:20px}.passage-text{color:var(--deep-slate);font-size:17px;line-height:1.65}.passage-text ::selection{-webkit-text-decoration:underline 2px var(--lab-indigo);text-decoration:underline 2px var(--lab-indigo);background:#5850ec33}.question-area{border:2px dashed var(--lab-indigo);border-radius:var(--radius-lg);background:#5850ec08;margin-top:10px;padding:20px}.question-prompt{align-items:center;gap:8px;margin-bottom:12px;font-size:15px;font-weight:700;display:flex}.reorder-list{flex-direction:column;gap:12px;margin-top:10px;padding:0;list-style:none;display:flex}.reorder-item{border-radius:var(--radius-md);border:1px solid var(--border-color);cursor:grab;-webkit-user-select:none;user-select:none;background:#fff;align-items:center;gap:16px;padding:16px;display:flex;box-shadow:0 1px 2px #0000000d}.reorder-item:active{cursor:grabbing}.drag-handle{color:var(--neutral-gray);justify-content:center;align-items:center;display:flex}.reorder-text{color:var(--deep-slate);font-size:15px;font-weight:500;line-height:1.5}.writing-container{background-color:#f8fafc;flex-direction:column;height:100%;font-family:Plus Jakarta Sans,sans-serif;display:flex;overflow:hidden}.writing-header{background:#fff;border-bottom:1px solid #e2e8f0;padding:16px 20px}.header-meta{justify-content:space-between;align-items:center;margin-bottom:10px;display:flex}.task-label{color:#4f46e5;text-transform:uppercase;letter-spacing:.1em;font-size:11px;font-weight:800}.word-count{color:#64748b;font-family:JetBrains Mono,monospace;font-size:13px}.word-count.goal-reached{color:#10b981;font-weight:700}.momentum-track{background:#f1f5f9;border-radius:10px;height:6px;overflow:hidden}.momentum-fill{background:#4f46e5;height:100%;transition:width .4s cubic-bezier(.175,.885,.32,1.275)}.prompt-section{background-color:#f0f4ff;border-bottom:1px solid #dbeafe;padding:24px}.prompt-text{color:#1e293b;margin-bottom:12px;font-size:16px;font-weight:600;line-height:1.5}.prompt-bullets{color:#475569;margin:0;padding-left:18px;font-size:14px;line-height:1.6}.editor-wrap{flex:1;padding:20px;position:relative}.writing-textarea{color:#334155;resize:none;background:0 0;border:none;outline:none;width:100%;height:100%;font-size:16px;line-height:1.7}.writing-textarea::placeholder{color:#94a3b8}.focus-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:10;background:#fffc;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.focus-message{color:#4f46e5;font-weight:700;animation:2s infinite pulse}.writing-footer{background:#fff;border-top:1px solid #e2e8f0;padding:16px 20px}.submit-btn{color:#fff;cursor:pointer;background:#1e293b;border:none;border-radius:12px;width:100%;padding:18px;font-size:15px;font-weight:700;transition:all .2s}.submit-btn:disabled{cursor:not-allowed;background:#cbd5e1}.speaking-container{background:#fff;flex-direction:column;height:100%;font-family:Plus Jakarta Sans,sans-serif;display:flex}.speaking-hero{text-align:center;flex-direction:column;flex:1;justify-content:center;align-items:center;padding:40px 24px;display:flex}.cue-card{text-align:left;background:#f8fafc;border:2px solid #e2e8f0;border-radius:20px;width:100%;max-width:400px;margin-bottom:24px;padding:30px}.cue-topic{color:#1e293b;margin-bottom:16px;font-size:18px;font-weight:800}.prep-status{color:#4f46e5;text-transform:uppercase;letter-spacing:2px;margin-bottom:8px;font-size:12px;font-weight:800}.mic-shell{justify-content:center;align-items:center;width:120px;height:120px;margin-bottom:30px;display:flex;position:relative}.mic-pulse{z-index:1;background:#4f46e51a;border-radius:50%;width:100%;height:100%;position:absolute}.mic-button{color:#fff;z-index:2;cursor:pointer;background:#4f46e5;border:none;border-radius:50%;justify-content:center;align-items:center;width:80px;height:80px;display:flex;box-shadow:0 10px 25px #4f46e54d}.mic-button.recording{background:#ef4444;box-shadow:0 10px 25px #ef44444d}.speaking-timer{color:#1e293b;font-family:JetBrains Mono,monospace;font-size:32px;font-weight:700}.speaking-footer{background:#f8fafc;border-top:1px solid #e2e8f0;padding:24px}.listening-container{background-color:#fcfcfd;flex-direction:column;height:100%;display:flex}.audio-sticky-bar{z-index:50;background:#fff;border-bottom:1px solid #eef2f6;padding:16px 24px;position:sticky;top:0;box-shadow:0 4px 12px #00000008}.player-controls{align-items:center;gap:16px;display:flex}.play-btn{color:#fff;cursor:pointer;background:#4f46e5;border:none;border-radius:50%;justify-content:center;align-items:center;width:44px;height:44px;display:flex}.play-btn:disabled{background:#94a3b8}.audio-progress-track{background:#f1f5f9;border-radius:10px;flex:1;height:6px;position:relative;overflow:hidden}.audio-progress-fill{background:#4f46e5;width:0%;height:100%}.questions-scroll-area{padding:24px 24px 100px}.listening-q-card{background:#fff;border:1px solid #e2e8f0;border-radius:16px;margin-bottom:16px;padding:20px}.q-label{color:#64748b;margin-bottom:8px;font-size:13px;font-weight:700;display:block}.listening-input{color:#1e293b;border:2px solid #f1f5f9;border-radius:12px;outline:none;width:100%;padding:12px 16px;font-size:16px;transition:border-color .2s}.listening-input:focus{border-color:#4f46e5}.listening-mcq-option{cursor:pointer;border:1px solid #e2e8f0;border-radius:10px;margin-top:8px;padding:14px;font-size:15px}.listening-mcq-option.selected{color:#4f46e5;background:#f0f4ff;border-color:#4f46e5;font-weight:600}.reflection-overlay{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:1000;background:#0f172ae6;align-items:flex-end;display:flex;position:absolute;inset:0}.reflection-sheet{background:#fff;border-top-left-radius:32px;border-top-right-radius:32px;width:100%;max-height:90%;padding:32px 24px;overflow-y:auto}.reflection-header{text-align:center;margin-bottom:24px}.reflection-title{color:#1e293b;margin-bottom:8px;font-size:20px;font-weight:800}.reflection-subtitle{color:#64748b;font-size:14px;line-height:1.5}.check-list{flex-direction:column;gap:12px;margin-bottom:32px;display:flex}.check-item{cursor:pointer;background:#f8fafc;border:2px solid #f1f5f9;border-radius:16px;align-items:center;gap:16px;padding:18px;transition:all .2s cubic-bezier(.4,0,.2,1);display:flex}.check-item.checked{background:#f0f4ff;border-color:#4f46e5}.check-box{border:2px solid #cbd5e1;border-radius:6px;justify-content:center;align-items:center;width:24px;height:24px;transition:all .2s;display:flex}.check-item.checked .check-box{background:#4f46e5;border-color:#4f46e5}.check-text{color:#475569;font-size:15px;font-weight:600}.check-item.checked 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#e2e8f0;border-radius:24px;flex-direction:column;justify-content:center;align-items:center;width:100%;height:100%;padding:30px 24px;display:flex;position:absolute;box-shadow:0 10px 25px #0000000d}.card-face-back{background:#f0f4ff;border-color:#dbeafe;transform:rotateY(180deg)}.srs-controls{align-items:center;gap:12px;width:100%;height:60px;padding-bottom:10px;display:flex}.srs-btn{cursor:pointer;border:none;border-radius:14px;flex:1;padding:16px 5px;font-size:13px;font-weight:700;box-shadow:0 4px 6px #0000000d}.btn-hard{color:#ef4444;background:#fee2e2;border:1px solid #fecaca}.btn-good{color:#64748b;background:#f1f5f9;border:1px solid #e2e8f0}.btn-easy{color:#10b981;background:#dcfce7;border:1px solid #bbf7d0}.heading-match-container{border:1px solid var(--border-color);background:#fff;border-radius:16px;margin-top:20px;overflow:hidden}.match-row{border-bottom:1px solid var(--border-color);align-items:center;gap:12px;padding:16px;display:flex}.match-row:last-child{border-bottom:none}.para-label{background:var(--lab-indigo);color:#fff;border-radius:8px;justify-content:center;align-items:center;width:32px;height:32px;font-size:14px;font-weight:800;display:flex}.heading-select{color:#1e293b;appearance:none;cursor:pointer;background:#f8fafc;border:1px solid #e2e8f0;border-radius:10px;outline:none;flex:1;padding:12px;font-family:Plus Jakarta Sans,sans-serif;font-size:14px}.heading-select:focus{border-color:var(--lab-indigo);background:#fff}.gap-fill-container{border:1px solid var(--border-color);color:#334155;background:#fff;border-radius:20px;padding:24px;line-height:2.2}.word-bank{background:#f1f5f9;border-radius:12px;flex-wrap:wrap;gap:10px;padding:15px;display:flex}.word-bank.question-pane{border:2px dashed var(--lab-indigo);background:#5850ec08;margin-top:10px}.word-pill{color:#1e293b;cursor:pointer;background:#fff;border:1px solid #e2e8f0;border-radius:10px;padding:8px 16px;font-size:14px;font-weight:700;transition:all .2s;box-shadow:0 2px 4px #0000000d}.word-pill.selected{background:var(--lab-indigo);color:#fff;border-color:var(--lab-indigo);transform:translateY(-2px)}.word-pill.used{opacity:.4;pointer-events:none;background:#e2e8f0}.interactive-gap{cursor:pointer;vertical-align:middle;background:#f8fafc;border:2px dashed #cbd5e1;border-radius:8px;justify-content:center;align-items:center;min-width:100px;height:32px;margin:0 6px;padding:0 10px;transition:all .2s;display:inline-flex}.interactive-gap.active{border-color:var(--lab-indigo);background:#f0f4ff;border-style:solid}.interactive-gap.filled{color:var(--lab-indigo);background:#eff6ff;border-style:solid;border-color:#dbeafe;font-weight:800}.gap-index-badge{color:#94a3b8;margin-right:6px;font-size:10px;font-weight:800}.results-container{z-index:2000;background:#f8fafc;flex-direction:column;padding:24px;font-family:Plus Jakarta 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1fr;gap:16px;margin-bottom:32px;display:grid}.stat-item{background:#f1f5f9;border-radius:20px;flex-direction:column;padding:16px;display:flex}.stat-label{color:#94a3b8;text-transform:uppercase;margin-bottom:4px;font-size:11px;font-weight:700}.stat-value{color:#1e293b;font-size:20px;font-weight:800}.text-indigo{color:var(--lab-indigo)}.answer-review{text-align:left;flex:1;margin-bottom:24px;overflow-y:auto}.review-title{color:#1e293b;margin-bottom:12px;font-size:14px;font-weight:800}.answer-item{border-radius:12px;align-items:center;gap:12px;margin-bottom:8px;padding:12px;font-size:14px;font-weight:600;display:flex}.answer-item.correct{color:#15803d;background:#dcfce7}.answer-item.incorrect{color:#b91c1c;background:#fee2e2}.claim-btn{color:#fff;cursor:pointer;background:#1e293b;border:none;border-radius:16px;justify-content:center;align-items:center;gap:10px;width:100%;padding:20px;font-weight:800;display:flex}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-5px)}}@keyframes pulse{0%{opacity:.6}50%{opacity:1}to{opacity:.6}}@keyframes slide-up{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}