@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap";:root{--bg-base:#f4f6fb;--bg-surface:#ffffffe6;--bg-surface-hover:#fff;--border:#00000012;--border-strong:#0000001f;--purple:#7c3aed;--purple-light:#8b5cf6;--violet:#6d28d9;--cyan:#0891b2;--cyan-light:#06b6d4;--pink:#ec4899;--grad-primary:linear-gradient(135deg, var(--purple), var(--cyan));--grad-btn:linear-gradient(135deg, #7c3aed 0%, #6d28d9 50%, #4f46e5 100%);--grad-text:linear-gradient(135deg, var(--purple), var(--cyan));--text-primary:#1a1a2e;--text-secondary:#64748b;--text-muted:#94a3b8;--radius-sm:10px;--radius-md:16px;--radius-lg:24px;--radius-xl:32px;--shadow-card:0 4px 24px #0000000f, 0 1px 4px #0000000a;--shadow-glow:0 8px 32px #7c3aed1f;--transition:all .3s cubic-bezier(.4, 0, .2, 1)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background-color:var(--bg-base);color:var(--text-primary);-webkit-font-smoothing:antialiased;min-height:100vh;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;line-height:1.6;overflow-x:hidden}body:before{content:"";filter:blur(80px);pointer-events:none;z-index:0;background:radial-gradient(circle,#7c3aed0f 0%,#0000 70%);border-radius:50%;width:500px;height:500px;position:fixed;top:-200px;right:-100px}#root{z-index:1;flex-direction:column;min-height:100vh;display:flex;position:relative}.app{flex-direction:column;min-height:100vh;display:flex}.header{z-index:100;border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(20px);background:#f4f6fbd9;padding:0 1rem;position:sticky;top:0}.header-inner{justify-content:space-between;align-items:center;max-width:1200px;height:56px;margin:0 auto;display:flex}.logo{align-items:center;gap:10px;display:flex}.logo-icon{flex-shrink:0;width:36px;height:36px}.logo-text{flex-direction:column;line-height:1.2;display:flex}.logo-name{background:var(--grad-text);-webkit-text-fill-color:transparent;letter-spacing:-.02em;-webkit-background-clip:text;background-clip:text;font-size:1.15rem;font-weight:800}.logo-tagline{color:var(--text-muted);letter-spacing:.05em;text-transform:uppercase;font-size:.65rem;font-weight:400;display:none}.header-badge{color:var(--purple);background:#7c3aed14;border:1px solid #7c3aed26;border-radius:100px;align-items:center;gap:6px;padding:5px 10px;font-size:.68rem;font-weight:500;display:flex}.badge-dot{background:#22c55e;border-radius:50%;width:7px;height:7px;animation:2s ease-in-out infinite pulse;box-shadow:0 0 6px #22c55e}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.6;transform:scale(.85)}}.view-container{flex:1;position:relative;overflow:hidden}.view{width:100%;min-height:calc(100vh - 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4rem;display:flex}.result-header{justify-content:center;align-items:center;width:100%;margin-bottom:1rem;display:flex;position:relative}.result-title{background:var(--grad-text);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:1.1rem;font-weight:800}.result-card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);flex-direction:column;gap:1rem;width:100%;padding:1rem;animation:.5s .1s both fadeUp;display:flex}.compare-container{border-radius:var(--radius-md);cursor:col-resize;-webkit-user-select:none;user-select:none;touch-action:none;background:var(--bg-base);height:320px;transition:box-shadow .4s;position:relative;overflow:hidden}.compare-container.glow-burst{animation:2s forwards glowPulse;box-shadow:0 0 40px #7c3aed40}@keyframes glowPulse{0%{box-shadow:0 0 #7c3aed00}30%{box-shadow:0 0 60px #7c3aed59}to{box-shadow:0 0 16px 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2rem}.hero-section{text-align:center;margin-bottom:5rem}.hero-title{letter-spacing:-.025em;color:#0f172a;margin-bottom:1.5rem;font-size:3.5rem;font-weight:800;line-height:1.2}.hero-title .highlight{background:linear-gradient(90deg,#4f46e5,#ec4899);color:#0000;-webkit-background-clip:text}.hero-subtitle{color:#475569;max-width:600px;margin:0 auto;font-size:1.25rem;line-height:1.6}.services-section{width:100%}.section-title{color:#1e293b;margin-bottom:2rem;font-size:1.5rem;font-weight:600}.services-grid{grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:2rem;display:grid}.service-card{cursor:pointer;background:#fff;border:1px solid #0f172a0d;border-radius:16px;flex-direction:column;gap:1.5rem;padding:2rem;transition:all .3s;display:flex;position:relative;overflow:hidden;box-shadow:0 4px 6px -1px #0000000d,0 2px 4px -1px #00000008}.service-card:before{content:"";opacity:0;background:linear-gradient(90deg,#4f46e5,#ec4899);height:3px;transition:opacity 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h2{color:#1e293b;margin:0;font-size:1.2rem;font-weight:700}.selection-grid{grid-template-columns:1fr;gap:16px;padding:24px 16px;display:grid;overflow-y:auto}.persona-card{cursor:pointer;background:#fff;border:1px solid #0000;border-radius:16px;align-items:center;gap:16px;padding:16px;transition:transform .2s,box-shadow .2s;display:flex;box-shadow:0 2px 8px #0000000a}.persona-card:hover{border-color:#6366f14d;transform:translateY(-2px);box-shadow:0 4px 12px #00000014}.persona-avatar{background:#e0e7ff;border:2px solid #fff;border-radius:50%;flex-shrink:0;width:64px;height:64px;overflow:hidden;box-shadow:0 2px 8px #0000001a}.persona-avatar img{object-fit:cover;width:100%;height:100%}.persona-info h3{color:#1e293b;margin:0 0 4px;font-size:1.1rem}.persona-info p{color:#64748b;margin:0;font-size:.85rem}.messenger-header{z-index:10;background:#fff;border-bottom:1px solid #e2e8f0;justify-content:space-between;align-items:center;padding:12px 16px;display:flex;box-shadow:0 2px 4px #00000005}.messenger-back-btn,.messenger-menu-btn{color:#64748b;cursor:pointer;background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;padding:8px;transition:background .2s;display:flex}.messenger-back-btn:hover,.messenger-menu-btn:hover{color:#334155;background:#f1f5f9}.messenger-back-btn svg,.messenger-menu-btn svg{width:24px;height:24px}.messenger-profile{flex:1;align-items:center;gap:12px;margin-left:8px;display:flex}.messenger-avatar{background:#e0e7ff;border:2px solid #fff;border-radius:50%;width:42px;height:42px;overflow:hidden;box-shadow:0 2px 4px #0000001a}.messenger-avatar img{object-fit:cover;width:100%;height:100%}.messenger-info h2{color:#0f172a;margin:0;font-size:1.05rem;font-weight:600}.status-online{color:#10b981;font-size:.75rem;font-weight:500}.messenger-body{background-image:linear-gradient(#f8fafc 0%,#f1f5f9 100%);flex-direction:column;flex:1;gap:16px;padding:20px 16px;display:flex;overflow-y:auto}.message-row{gap:8px;max-width:85%;display:flex}.message-row.user{flex-direction:row-reverse;align-self:flex-end}.message-row.model{align-self:flex-start}.message-avatar{border-radius:50%;flex-shrink:0;width:28px;height:28px;margin-top:auto;overflow:hidden}.message-avatar img{width:100%;height:100%}.message-bubble{border-radius:20px;padding:12px 16px;font-size:.95rem;line-height:1.4;position:relative;box-shadow:0 1px 2px #0000000d}.message-bubble.model{color:#1e293b;background:#fff;border-bottom-left-radius:4px}.message-bubble.user{color:#fff;background:#6366f1;border-bottom-right-radius:4px}.message-bubble p{word-wrap:break-word;margin:0}.message-time{text-align:right;opacity:.7;margin-top:6px;font-size:.65rem;display:block}.typing{align-items:center;gap:4px;padding:16px 20px;display:flex}.typing-dot{background:#94a3b8;border-radius:50%;width:6px;height:6px;animation:1.4s ease-in-out infinite both typingBounce}.typing-dot:first-child{animation-delay:-.32s}.typing-dot:nth-child(2){animation-delay:-.16s}@keyframes typingBounce{0%,80%,to{transform:scale(0)}40%{transform:scale(1)}}.messenger-footer{background:#fff;border-top:1px solid #e2e8f0;padding:12px 16px}.quick-actions{-ms-overflow-style:none;scrollbar-width:none;gap:8px;padding-bottom:12px;display:flex;overflow-x:auto}.quick-actions::-webkit-scrollbar{display:none}.quick-action-btn{white-space:nowrap;color:#475569;cursor:pointer;background:#f1f5f9;border:1px solid #e2e8f0;border-radius:16px;padding:6px 12px;font-size:.8rem;font-weight:500;transition:all .2s}.quick-action-btn:hover{color:#1e293b;background:#e2e8f0}.messenger-input-area{background:#f1f5f9;border-radius:24px;align-items:center;gap:12px;padding:6px 6px 6px 16px;display:flex}.messenger-input-area input{color:#1e293b;background:0 0;border:none;outline:none;flex:1;font-size:.95rem}.messenger-input-area input::placeholder{color:#94a3b8}.messenger-send-btn{color:#fff;cursor:pointer;background:#6366f1;border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;transition:background .2s;display:flex}.messenger-send-btn:hover:not(:disabled){background:#4f46e5}.messenger-send-btn:disabled{cursor:not-allowed;background:#cbd5e1}.messenger-send-btn svg{width:20px;height:20px;margin-left:2px}:root{--cosmic-bg:#0b0f19;--cosmic-card:#161f30bf;--cosmic-card-hover:#1d2a42d9;--cosmic-border:#ffffff0f;--cosmic-border-active:#a855f766;--color-violet:#a855f7;--color-cyan:#06b6d4;--color-gold:#f59e0b;--text-primary:#f8fafc;--text-secondary:#94a3b8;--text-muted:#64748b;--text-success:#10b981;--text-error:#ef4444}.skill-booster-app{background-color:var(--cosmic-bg);min-height:100vh;color:var(--text-primary);padding-bottom:40px;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;position:relative;overflow-x:hidden}.cosmic-glow-grid{pointer-events:none;z-index:0;position:absolute;inset:0}.glow-bubble{filter:blur(140px);opacity:.12;border-radius:50%;position:absolute}.bubble-cyan{background-color:var(--color-cyan);width:500px;height:500px;top:-100px;right:-50px}.bubble-violet{background-color:var(--color-violet);width:600px;height:600px;bottom:-200px;left:-100px}.booster-header{border-bottom:1px solid var(--cosmic-border);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:10;background:#0b0f19cc;justify-content:space-between;align-items:center;height:72px;padding:0 40px;display:flex;position:relative}.booster-logo{cursor:pointer;align-items:center;gap:12px;display:flex}.booster-logo-icon{font-size:28px}.booster-logo-text{flex-direction:column;display:flex}.booster-logo-name{letter-spacing:.5px;background:linear-gradient(135deg,#a855f7 0%,#06b6d4 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-size:18px;font-weight:800}.booster-logo-tag{color:var(--text-muted);text-transform:uppercase;letter-spacing:1px;margin-top:1px;font-size:11px;font-weight:600}.back-btn{background:var(--cosmic-card);border:1px solid var(--cosmic-border);color:var(--text-primary);cursor:pointer;border-radius:12px;align-items:center;gap:8px;padding:8px 18px;font-size:14px;font-weight:600;transition:all .2s;display:flex}.back-btn:hover{background:var(--cosmic-card-hover);border-color:#ffffff26;transform:translate(-2px)}.booster-main{z-index:1;max-width:1300px;margin:0 auto;padding:30px 40px;position:relative}.dashboard-hero{border:1px solid var(--cosmic-border);text-align:center;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:radial-gradient(circle at 10% 20%,#a855f714 0%,#0676d408 90%);border-radius:24px;margin-bottom:40px;padding:40px;box-shadow:0 10px 30px #0003}.greeting-wrapper{justify-content:center;align-items:center;gap:16px;margin-bottom:24px;display:flex}.emoji-hand{transform-origin:70% 70%;font-size:40px;animation:2s infinite wave}@keyframes wave{0%,to{transform:rotate(0)}20%{transform:rotate(-10deg)}40%{transform:rotate(10deg)}60%{transform:rotate(-10deg)}80%{transform:rotate(10deg)}}.greeting-text{text-align:left}.hero-greetings{letter-spacing:-.5px;font-size:32px;font-weight:800}.interactive-name{color:var(--color-cyan);cursor:pointer;border-bottom:2px dashed #06b6d466;padding-bottom:2px;transition:all .2s}.interactive-name:hover{color:#22d3ee;border-bottom-color:#22d3ee}.edit-pencil-icon{opacity:.7;font-size:16px}.name-editor-input{border:1px solid var(--color-cyan);color:var(--color-cyan);background:#0b0f1999;border-radius:8px;outline:none;width:180px;padding:0 8px;font-size:30px;font-weight:800}.hero-subtext{color:var(--text-secondary);margin-top:4px;font-size:16px}.ai-search-console{flex-direction:column;gap:16px;max-width:780px;margin:0 auto;display:flex}.search-input-container{border:1px solid var(--cosmic-border);background:#0b0f1999;border-radius:16px;align-items:center;gap:12px;padding:6px 16px;transition:all .3s;display:flex}.search-input-container:focus-within{border-color:#06b6d466;box-shadow:0 0 15px #06b6d426}.search-icon{color:var(--text-muted);font-size:18px}.ai-search-input{color:var(--text-primary);background:0 0;border:none;outline:none;flex:1;padding:10px 0;font-size:15px}.level-badge-container{border-left:1px solid #ffffff1a;padding-left:12px}.level-select{color:var(--color-violet);cursor:pointer;background:0 0;border:none;outline:none;font-size:14px;font-weight:700}.ai-generate-btn{background:linear-gradient(135deg, var(--color-violet) 0%, var(--color-cyan) 100%);color:var(--text-primary);cursor:pointer;border:none;border-radius:16px;justify-content:center;align-items:center;gap:8px;padding:14px 30px;font-size:15px;font-weight:700;transition:all .2s;display:flex;box-shadow:0 4px 20px #a855f740}.ai-generate-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 25px #a855f759}.ai-generate-btn:disabled{opacity:.5;cursor:not-allowed}.spinner{border:2.5px solid #ffffff4d;border-top-color:var(--text-primary);border-radius:50%;width:18px;height:18px;animation:.8s linear infinite spin}.section-header-title{color:var(--text-primary);letter-spacing:-.2px;margin-bottom:20px;font-size:20px;font-weight:800}.recommendations-section{margin-bottom:40px}.categories-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;display:grid}.category-card{background:var(--cosmic-card);border:1px solid var(--cosmic-border);cursor:pointer;border-radius:16px;align-items:center;gap:16px;padding:16px 20px;transition:all .2s cubic-bezier(.4,0,.2,1);display:flex}.category-card:hover{background:var(--cosmic-card-hover);border-color:var(--cosmic-border-active);transform:translateY(-3px);box-shadow:0 8px 20px #00000026}.category-icon{background:#ffffff0a;border-radius:12px;justify-content:center;align-items:center;width:52px;height:52px;font-size:26px;display:flex}.category-info{flex:1}.category-title{font-size:15px;font-weight:700}.category-subtitle{color:var(--text-secondary);margin-top:4px;font-size:12px}.empty-learning-state{background:var(--cosmic-card);border:1px dashed var(--cosmic-border);text-align:center;border-radius:20px;padding:40px}.empty-text{color:var(--text-secondary);font-size:14px}.active-courses-grid{grid-template-columns:repeat(auto-fill,minmax(360px,1fr));gap:20px;display:grid}.active-course-card{background:var(--cosmic-card);border:1px solid var(--cosmic-border);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-radius:20px;flex-direction:column;padding:24px;transition:all .2s;display:flex}.active-course-card:hover{border-color:#06b6d440;box-shadow:0 10px 25px #0003}.card-top{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.course-badge{color:var(--color-violet);background:#a855f726;border-radius:8px;padding:4px 10px;font-size:12px;font-weight:700}.course-count{color:var(--text-secondary);font-size:12px;font-weight:600}.active-course-title{margin-bottom:6px;font-size:17px;font-weight:700;line-height:1.4}.active-course-skill{color:var(--text-muted);margin-bottom:18px;font-size:13px}.progress-bar-wrapper{margin-bottom:24px}.progress-bar-outer{background:#ffffff0d;border-radius:4px;height:8px;margin-bottom:8px;overflow:hidden}.progress-bar-fill{background:linear-gradient(90deg, var(--color-violet), var(--color-cyan));border-radius:4px;height:100%;transition:width 1s ease-out}.progress-percent{color:var(--text-secondary);font-size:12px;font-weight:600}.card-actions{gap:12px;margin-top:auto;display:flex}.resume-course-btn{color:var(--text-primary);cursor:pointer;text-align:center;background:linear-gradient(135deg,#a855f733 0%,#06b6d433 100%);border:1px solid #06b6d433;border-radius:12px;flex:1;padding:11px;font-size:13px;font-weight:700;transition:all .2s}.resume-course-btn:hover{background:linear-gradient(135deg,#a855f74d 0%,#06b6d44d 100%);border-color:#06b6d466;transform:translateY(-1px)}.view-certificate-shortcut{color:var(--color-gold);cursor:pointer;background:#f59e0b26;border:1px solid #f59e0b4d;border-radius:12px;padding:11px 16px;font-size:13px;font-weight:700;transition:all .2s}.view-certificate-shortcut:hover{background:#f59e0b40;transform:translateY(-1px)}.course-studio-view{flex-direction:column;gap:20px;display:flex}.studio-top-bar{background:var(--cosmic-card);border:1px solid var(--cosmic-border);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-radius:16px;justify-content:space-between;align-items:center;padding:14px 24px;display:flex}.back-to-dash-btn{border:1px solid var(--cosmic-border);color:var(--text-primary);cursor:pointer;background:#ffffff0a;border-radius:10px;padding:8px 16px;font-size:13px;font-weight:600;transition:all .2s}.back-to-dash-btn:hover{background:#ffffff14;transform:translate(-2px)}.studio-course-meta{align-items:center;gap:12px;display:flex}.studio-badge{color:var(--color-cyan);background:#06b6d426;border-radius:6px;padding:3px 8px;font-size:11px;font-weight:700}.studio-course-title{font-size:16px;font-weight:800}.studio-progress-counter{color:var(--color-cyan);font-size:13px;font-weight:700}.studio-layout{gap:20px;height:calc(100vh - 220px);min-height:560px;display:flex}.studio-timeline-panel{background:var(--cosmic-card);border:1px solid var(--cosmic-border);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-radius:20px;flex-direction:column;width:320px;display:flex;overflow:hidden}.timeline-intro{border-bottom:1px solid var(--cosmic-border);padding:20px}.timeline-header{font-size:16px;font-weight:800}.timeline-desc{color:var(--text-secondary);margin-top:4px;font-size:12px;line-height:1.4}.timeline-steps{flex-direction:column;flex:1;gap:16px;padding:20px;display:flex;overflow-y:auto}.timeline-step-card{cursor:pointer;background:#ffffff03;border:1px solid #0000;border-radius:12px;gap:14px;padding:12px 14px;transition:all .2s;display:flex}.timeline-step-card.current{background:#a855f714;border-color:#a855f733}.timeline-step-card.completed{border-color:#10b98126}.timeline-step-card.locked{opacity:.45;cursor:not-allowed}.timeline-step-card:hover:not(.locked):not(.current){background:#ffffff0a}.step-circle{border:1px solid var(--cosmic-border);width:26px;height:26px;color:var(--text-secondary);background:#ffffff0f;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:11px;font-weight:700;display:flex}.current .step-circle{background:var(--color-violet);color:var(--text-primary);border-color:var(--color-violet);box-shadow:0 0 10px #a855f759}.completed .step-circle{color:var(--text-success);border-color:var(--text-success);background:#10b98126}.step-content{flex:1}.step-title{font-size:13.5px;font-weight:700;line-height:1.3}.current .step-title{color:var(--text-primary)}.step-description{color:var(--text-muted);margin-top:4px;font-size:11.5px;line-height:1.4}.studio-lesson-panel{background:var(--cosmic-card);border:1px solid var(--cosmic-border);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-radius:20px;flex-direction:column;flex:1;display:flex;overflow:hidden}.loading-container{flex-direction:column;flex:1;justify-content:center;align-items:center;gap:16px;display:flex}.large-spinner{border:3.5px solid #06b6d426;border-top-color:var(--color-cyan);border-radius:50%;width:40px;height:40px;animation:.8s linear infinite spin}.loading-text{color:var(--text-secondary);font-size:14px;font-weight:600}.lesson-scroll-view{flex:1;padding:30px 40px;overflow-y:auto}.lesson-header-box{border-bottom:1px solid var(--cosmic-border);margin-bottom:24px;padding-bottom:20px}.lesson-meta-module{color:var(--color-cyan);letter-spacing:1.5px;text-transform:uppercase;font-size:11px;font-weight:800}.lesson-title-display{margin-top:6px;font-size:24px;font-weight:800}.markdown-render-area{color:#e2e8f0;font-size:14.5px;line-height:1.65}.lesson-h1{color:var(--text-primary);margin:28px 0 12px;font-size:22px;font-weight:800}.lesson-h2{color:var(--text-primary);border-left:3px solid var(--color-cyan);margin:24px 0 12px;padding-left:10px;font-size:18px;font-weight:700}.lesson-h3{color:var(--text-primary);margin:20px 0 8px;font-size:15px;font-weight:700}.lesson-p{margin-bottom:16px}.lesson-list,.lesson-ordered-list{margin-bottom:16px;padding-left:20px}.lesson-list li{margin-bottom:6px;list-style-type:disc}.lesson-ordered-list li{margin-bottom:6px;list-style-type:decimal}.lesson-quote{border-left:4px solid var(--color-violet);color:var(--text-secondary);background:#ffffff05;border-radius:4px 8px 8px 4px;margin:20px 0;padding:12px 18px;font-style:italic}.lesson-hr{border:none;border-top:1px solid var(--cosmic-border);margin:28px 0}.lesson-spacing{height:12px}.lesson-code-inline{color:#38bdf8;background:#0b0f1980;border:1px solid #ffffff14;border-radius:4px;padding:2px 6px;font-family:Fira Code,monospace;font-size:12.5px}.lesson-code-block{border:1px solid var(--cosmic-border);background:#090d16;border-radius:12px;margin:20px 0;padding:16px 20px;font-family:Fira Code,monospace;font-size:13px;overflow-x:auto}.lesson-code-block code{color:#a5f3fc}.lesson-footer-actions{border-top:1px solid var(--cosmic-border);margin-top:40px;padding-top:24px}.launch-quiz-btn{background:linear-gradient(135deg, var(--color-violet) 0%, var(--color-cyan) 100%);width:100%;color:var(--text-primary);cursor:pointer;border:none;border-radius:14px;justify-content:center;align-items:center;gap:8px;padding:14px;font-size:15px;font-weight:700;transition:all .2s;display:flex;box-shadow:0 4px 20px #a855f733}.launch-quiz-btn:hover{transform:translateY(-2px);box-shadow:0 6px 25px #a855f759}.quiz-success-alert{background:#10b98114;border:1px solid #10b98133;border-radius:14px;align-items:center;gap:14px;padding:16px 20px;display:flex}.alert-badge{background:var(--text-success);color:var(--cosmic-bg);text-transform:uppercase;border-radius:6px;flex-shrink:0;padding:3px 8px;font-size:11px;font-weight:700}.alert-text{color:var(--text-success);font-size:13px;font-weight:600}.studio-tutor-panel{background:var(--cosmic-card);border:1px solid var(--cosmic-border);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-radius:20px;flex-direction:column;width:340px;display:flex;overflow:hidden}.tutor-header{border-bottom:1px solid var(--cosmic-border);align-items:center;gap:12px;padding:16px 20px;display:flex}.tutor-avatar{background:#a855f726;border:1px solid #a855f74d;border-radius:50%;justify-content:center;align-items:center;width:36px;height:36px;font-size:18px;display:flex}.tutor-meta{flex-direction:column;display:flex}.tutor-name{font-size:13.5px;font-weight:700}.tutor-status{color:var(--text-success);font-size:11px;font-weight:600}.tutor-chat-messages{flex-direction:column;flex:1;gap:12px;padding:20px;display:flex;overflow-y:auto}.chat-bubble-wrapper{width:100%;display:flex}.chat-bubble-wrapper.tutor{justify-content:flex-start}.chat-bubble-wrapper.user{justify-content:flex-end}.chat-bubble{border-radius:14px;max-width:85%;padding:10px 14px;font-size:12.5px;line-height:1.45}.tutor .chat-bubble{color:#f1f5f9;border:1px solid var(--cosmic-border);background:#ffffff0a;border-bottom-left-radius:3px}.user .chat-bubble{background:var(--color-cyan);color:var(--text-primary);border-bottom-right-radius:3px;font-weight:500}.bubble-text{white-space:pre-line}.loading-bubble{align-items:center;gap:4px;padding:12px 16px;display:flex}.loading-bubble .dot{background-color:var(--text-secondary);border-radius:50%;width:6px;height:6px;animation:1.4s ease-in-out infinite both bounce}.loading-bubble .dot:first-child{animation-delay:-.32s}.loading-bubble .dot:nth-child(2){animation-delay:-.16s}@keyframes bounce{0%,80%,to{transform:scale(0)}40%{transform:scale(1)}}.tutor-quick-chips{border-top:1px solid var(--cosmic-border);background:#0000001a;flex-wrap:wrap;gap:6px;padding:10px 14px;display:flex}.quick-chip{border:1px solid var(--cosmic-border);color:var(--text-secondary);cursor:pointer;background:#ffffff08;border-radius:8px;padding:4px 8px;font-size:10.5px;font-weight:600;transition:all .2s}.quick-chip:hover{color:var(--text-primary);background:#ffffff12;border-color:#ffffff26}.tutor-chat-input-bar{border-top:1px solid var(--cosmic-border);background:#0b0f1966;gap:8px;padding:12px;display:flex}.tutor-input-box{border:1px solid 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50px #0006}.animate-scale-up{animation:.3s cubic-bezier(.34,1.56,.64,1) forwards scaleUp}@keyframes scaleUp{0%{opacity:0;transform:scale(.92)}to{opacity:1;transform:scale(1)}}.quiz-header{border-bottom:1px solid var(--cosmic-border);justify-content:space-between;align-items:center;padding:20px 24px;display:flex}.quiz-modal-title{font-size:16px;font-weight:800}.close-modal-btn{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;font-size:28px;line-height:1}.close-modal-btn:hover{color:var(--text-primary)}.quiz-scroll-body{flex:1;padding:24px;overflow-y:auto}.quiz-instructions{color:var(--text-secondary);background:#06b6d40d;border:1px solid #06b6d41a;border-radius:8px;margin-bottom:24px;padding:10px 16px;font-size:13px}.quiz-questions-list{flex-direction:column;gap:28px;display:flex}.quiz-question-card{border-bottom:1px solid #ffffff0a;padding-bottom:24px}.quiz-question-card:last-child{border-bottom:none;padding-bottom:0}.quiz-question-title{margin-bottom:16px;font-size:15px;font-weight:700;line-height:1.45}.quiz-options-grid{flex-direction:column;gap:10px;display:flex}.quiz-option-button{border:1px solid var(--cosmic-border);color:var(--text-primary);cursor:pointer;text-align:left;background:#ffffff05;border-radius:12px;align-items:center;gap:14px;padding:12px 16px;font-size:13.5px;transition:all 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var(--cosmic-border);justify-content:flex-end;padding:20px 24px;display:flex}.quiz-submit-btn{background:var(--text-primary);color:var(--cosmic-bg);cursor:pointer;border:none;border-radius:12px;padding:12px 28px;font-size:14px;font-weight:700;transition:all .2s}.quiz-submit-btn:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 4px 15px #ffffff26}.quiz-submit-btn:disabled{opacity:.5;cursor:not-allowed}.quiz-passed-congratulations{justify-content:space-between;align-items:center;width:100%;display:flex}.pass-text{color:var(--text-success);font-size:14px;font-weight:700}.modal-finish-btn{background:var(--text-success);color:var(--cosmic-bg);cursor:pointer;border:none;border-radius:10px;padding:10px 24px;font-weight:700}.quiz-failed-try-again{justify-content:space-between;align-items:center;width:100%;display:flex}.fail-text{color:var(--text-error);font-size:14px;font-weight:700}.modal-retry-btn{border:1px solid var(--cosmic-border);color:var(--text-primary);cursor:pointer;background:#ffffff0a;border-radius:10px;padding:10px 24px;font-weight:700}.certificate-modal-container{background:var(--cosmic-card);border:1px solid var(--cosmic-border);-webkit-backdrop-filter:blur(25px);backdrop-filter:blur(25px);border-radius:28px;flex-direction:column;max-width:860px;margin:40px auto;display:flex;box-shadow:0 30px 60px #00000080}.cert-modal-header{border-bottom:1px solid var(--cosmic-border);justify-content:space-between;align-items:center;padding:20px 30px;display:flex}.cert-modal-title{font-size:18px;font-weight:800}.certificate-wrapper{background:radial-gradient(circle,#f59e0b08 0%,#0000 80%);justify-content:center;padding:40px;display:flex}.certificate-frame{background:#111827;border-radius:8px;width:100%;max-width:740px;padding:12px;position:relative;box-shadow:0 15px 35px #0006}.certificate-gold-border{border:2px solid var(--color-gold);pointer-events:none;opacity:.65;border-radius:6px;position:absolute;inset:6px}.certificate-inner{text-align:center;background:radial-gradient(circle,#1f2937 0%,#111827 100%);border:1px solid #f59e0b33;border-radius:4px;padding:40px 50px}.cert-header{margin-bottom:24px}.cert-gold-seal{margin-bottom:12px;font-size:48px;display:block}.cert-sub{color:var(--color-gold);letter-spacing:3px;text-transform:uppercase;font-size:13px;font-weight:800}.cert-divider{background:linear-gradient(90deg, transparent, var(--color-gold), transparent);opacity:.5;width:60%;height:1px;margin:14px auto 0}.cert-text-intro{color:var(--text-secondary);font-size:13px;font-style:italic}.cert-name-input{color:var(--text-primary);text-align:center;background:#ffffff08;border:1px solid #f59e0b40;border-radius:8px;outline:none;width:100%;max-width:320px;margin:12px auto 6px;padding:8px 16px;font-size:16px;transition:all .2s;display:block}.cert-name-input:focus{border-color:var(--color-gold);background:#ffffff0f;box-shadow:0 0 10px #f59e0b33}.cert-student-name{color:var(--text-primary);letter-spacing:.5px;margin:12px 0 20px;font-family:Playfair Display,serif;font-size:38px;font-weight:700}.cert-text-body{max-width:520px;color:var(--text-secondary);margin:0 auto 24px;font-size:12.5px;line-height:1.6}.cert-course-title{color:var(--text-primary);background:linear-gradient(135deg,#fbbf24 0%,#d97706 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:6px;font-size:22px;font-weight:800}.cert-course-details{color:var(--text-muted);text-transform:uppercase;letter-spacing:1px;font-size:11px;font-weight:700}.cert-footer{justify-content:space-between;align-items:flex-end;margin-top:48px;display:flex}.cert-signature-block{flex-direction:column;align-items:center;width:160px;display:flex}.cert-sig-line{width:100%;color:var(--text-secondary);border-bottom:1px dashed #fff3;padding-bottom:6px;font-size:12px;font-style:italic}.cert-sig-line.font-signature{color:var(--color-gold);font-family:Brush Script MT,cursive,sans-serif;font-size:18px}.cert-sig-title{color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-top:6px;font-size:10px;font-weight:600}.cert-meta-block{flex-direction:column;gap:4px;display:flex}.cert-date,.cert-id{color:var(--text-muted);font-size:10px;font-weight:600}.cert-modal-footer{border-top:1px solid var(--cosmic-border);justify-content:flex-end;gap:12px;padding:24px 30px;display:flex}.cert-print-btn{background:var(--color-gold);color:#111827;cursor:pointer;border:none;border-radius:12px;padding:12px 28px;font-size:14px;font-weight:700;transition:all .2s}.cert-print-btn:hover{transform:translateY(-1px);box-shadow:0 4px 15px #f59e0b40}.cert-dismiss-btn{border:1px solid var(--cosmic-border);color:var(--text-primary);cursor:pointer;background:#ffffff0a;border-radius:12px;padding:12px 24px;font-size:14px;font-weight:700}@media print{body *,.modal-overlay,.modal-overlay *{visibility:hidden}.certificate-wrapper,.certificate-wrapper *{visibility:visible}.certificate-wrapper{justify-content:center;align-items:center;width:100vw;height:100vh;display:flex;position:absolute;top:0;left:0;background:#fff!important;margin:0!important;padding:0!important}.certificate-frame{transform-origin:50%;transform:scale(1.1);box-shadow:none!important}.no-print{display:none!important}}.mobile-studio-tabs{display:none}@media (width<=1024px){.skill-booster-app{flex-direction:column!important;height:100dvh!important;min-height:0!important;padding-bottom:0!important;display:flex!important;overflow:hidden!important}.booster-main{flex-direction:column!important;flex:1!important;width:100%!important;max-width:100%!important;padding:16px!important;display:flex!important;overflow:hidden!important}.dashboard-view{flex-direction:column!important;flex:1!important;gap:24px!important;display:flex!important;overflow-y:auto!important}.course-studio-view{flex-direction:column!important;flex:1!important;gap:12px!important;height:100%!important;display:flex!important;overflow:hidden!important}.studio-layout{flex-direction:row!important;flex:1!important;gap:0!important;height:100%!important;display:flex!important;overflow:hidden!important}.mobile-studio-tabs{border:1px solid var(--cosmic-border);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#161f3099;border-radius:12px;flex-shrink:0;justify-content:space-around;margin-bottom:8px;padding:6px;display:flex}.mobile-visible-inline{display:inline!important}.mobile-tab-btn{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-radius:8px;flex:1;transition:all .2s;display:flex;flex-direction:row!important;justify-content:center!important;align-items:center!important;gap:6px!important;padding:6px 4px!important}.mobile-tab-btn.active{color:var(--text-primary);background:#a855f71f;border:1px solid #a855f733}.tab-icon{font-size:14px!important}.tab-text{letter-spacing:.1px;font-weight:700;font-size:10.5px!important}.mobile-hidden{display:none!important}.mobile-visible{flex:1!important;width:100%!important;height:100%!important;min-height:0!important;display:flex!important;overflow:hidden!important}}@media (width<=768px){.booster-header{height:64px;padding:0 20px}.booster-main{padding:20px 16px}.dashboard-hero{padding:24px 16px}.greeting-wrapper{flex-direction:column;gap:8px}.greeting-text{text-align:center}.hero-greetings{font-size:24px}.search-input-container{border-radius:12px;flex-direction:column;align-items:stretch;gap:8px;padding:12px}.ai-search-input{text-align:center;padding:6px 0}.level-badge-container{border-top:1px solid #ffffff14;border-left:none;justify-content:center;padding-top:8px;padding-left:0;display:flex}.level-select{font-size:13px}.categories-grid,.active-courses-grid{grid-template-columns:1fr}.lesson-scroll-view{padding:20px 16px!important}.studio-top-bar{border-radius:10px!important;flex-direction:row!important;justify-content:space-between!important;align-items:center!important;gap:8px!important;padding:8px 12px!important}.studio-course-meta{flex:1!important;justify-content:center!important;align-items:center!important;gap:6px!important;display:flex!important;overflow:hidden!important}.studio-course-title{white-space:nowrap!important;text-overflow:ellipsis!important;max-width:140px!important;font-size:12.5px!important;font-weight:700!important;line-height:1.2!important;overflow:hidden!important}.studio-badge{display:none!important}.studio-progress-counter{text-align:right!important;white-space:nowrap!important;width:auto!important;color:var(--color-cyan)!important;margin-top:0!important;font-size:11px!important;font-weight:700!important}.back-to-dash-btn{white-space:nowrap!important;border-radius:6px!important;padding:5px 8px!important;font-size:11.5px!important}.modal-overlay{padding:16px}.quiz-modal{max-width:100%;max-height:90vh}.quiz-option-button{padding:10px 12px;font-size:12.5px}.certificate-modal-container{max-width:100%;margin:10px 0}.certificate-wrapper{padding:16px}.certificate-inner{padding:24px 16px}.cert-student-name{font-size:26px}.cert-course-title{font-size:16px}.cert-footer{flex-direction:column;align-items:center;gap:20px}.cert-signature-block{width:100%}}@media (width<=480px){.booster-logo-name{font-size:15px!important}.booster-logo-tag{font-size:9px!important}.back-btn{padding:6px 12px!important;font-size:12px!important}.timeline-intro{padding:16px!important}.timeline-steps{gap:12px!important;padding:16px!important}.timeline-step-card{gap:10px!important;padding:10px 12px!important}.step-title{font-size:12.5px!important}.step-description{font-size:11px!important}}