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#ef444400}}.timer-display{font-size:3rem;font-weight:700;color:var(--dark);margin-bottom:2rem}.ai-conversation{background:#fff;border-radius:var(--border-radius-lg);overflow:hidden;box-shadow:var(--shadow-lg)}.conversation-header{background:var(--purple-gradient);color:#fff;padding:2rem;text-align:center}.conversation-body{padding:2rem;min-height:400px;max-height:500px;overflow-y:auto}.message{margin-bottom:1.5rem;display:flex;gap:1rem}.message.user{flex-direction:row-reverse}.message-avatar{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0}.message.user .message-avatar{background:var(--primary);color:#fff}.message.ai .message-avatar{background:var(--secondary);color:#fff}.message-content{max-width:70%;padding:1rem;border-radius:var(--border-radius)}.message.user .message-content{background:var(--primary);color:#fff;border-radius:var(--border-radius) var(--border-radius) 0 var(--border-radius)}.message.ai .message-content{background:var(--light);color:var(--dark);border-radius:var(--border-radius) var(--border-radius) var(--border-radius) 0}.conversation-input{padding:2rem;border-top:1px solid var(--gray-light);display:flex;gap:1rem}.conversation-input input{flex:1;padding:1rem;border:2px solid var(--gray-light);border-radius:var(--border-radius);font-size:1rem;transition:var(--transition)}.conversation-input input:focus{outline:none;border-color:var(--primary)}.results-container{max-width:1000px;margin:0 auto;padding:2rem;display:block;animation:fadeInUp .5s ease}.results-header{text-align:center;margin-bottom:3rem}.results-header h1{font-size:3rem;margin-bottom:1rem}.results-header p{color:var(--gray);font-size:1.2rem;max-width:600px;margin:0 auto}.overall-score{background:#fff;border-radius:var(--border-radius-lg);padding:3rem;text-align:center;box-shadow:var(--shadow-lg);margin-bottom:3rem}.score-circle{width:200px;height:200px;margin:0 auto 2rem;position:relative}.score-circle svg{width:100%;height:100%;transform:rotate(-90deg)}.score-circle-bg{fill:none;stroke:var(--gray-light);stroke-width:10}.score-circle-progress{fill:none;stroke:var(--primary);stroke-width:10;stroke-linecap:round;stroke-dasharray:283;stroke-dashoffset:283;transition:stroke-dashoffset 1.5s ease}.score-value{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:3rem;font-weight:800;color:var(--dark)}.score-label{font-size:1.2rem;color:var(--gray);margin-bottom:2rem}.results-breakdown{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;margin-bottom:3rem}.result-card{background:#fff;border-radius:var(--border-radius);padding:2rem;box-shadow:var(--shadow);transition:var(--transition)}.result-card:hover{transform:translateY(-10px);box-shadow:var(--shadow-lg)}.result-icon{width:60px;height:60px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;margin-bottom:1rem}.result-card:nth-child(1) .result-icon{background:var(--purple-gradient);color:#fff}.result-card:nth-child(2) .result-icon{background:var(--green-gradient);color:#fff}.result-card:nth-child(3) .result-icon{background:var(--orange-gradient);color:#fff}.result-card:nth-child(4) .result-icon{background:var(--blue-gradient);color:#fff}.result-card h3{font-size:1.3rem;margin-bottom:.5rem}.result-score{font-size:2rem;font-weight:700;margin-bottom:.5rem}.result-description{color:var(--gray);font-size:.9rem}.recommendations{background:#fff;border-radius:var(--border-radius-lg);padding:3rem;box-shadow:var(--shadow-lg)}.recommendations h2{text-align:center;margin-bottom:2rem}.recommendation-list{display:grid;gap:1.5rem}.recommendation-item{display:flex;align-items:center;gap:1rem;padding:1rem;background:var(--light);border-radius:var(--border-radius);transition:var(--transition)}.recommendation-item:hover{transform:translate(10px);background:#6366f10d}.recommendation-icon{width:40px;height:40px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;flex-shrink:0}#dashboard-page{background:linear-gradient(135deg,#f8fafc,#f1f5f9);padding-top:80px;min-height:100vh}.dashboard-header{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:1rem;margin-bottom:3rem;padding:2rem}.dashboard-header h1{font-size:2.5rem;margin-bottom:.5rem;color:var(--dark)}.dashboard-header p{color:var(--gray);font-size:1.1rem}.dashboard-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem;margin-bottom:3rem}.stat-card{background:#fff;border-radius:var(--border-radius);padding:1.5rem;box-shadow:var(--shadow);transition:var(--transition);display:flex;align-items:center;gap:1rem}.stat-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}.stat-icon{width:60px;height:60px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;color:#fff}.stat-card:nth-child(1) .stat-icon{background:var(--purple-gradient)}.stat-card:nth-child(2) .stat-icon{background:var(--green-gradient)}.stat-card:nth-child(3) .stat-icon{background:var(--orange-gradient)}.stat-card:nth-child(4) .stat-icon{background:var(--blue-gradient)}.stat-content{flex:1}.stat-value{font-size:2rem;font-weight:700;color:var(--dark)}.stat-label{font-size:.9rem;color:var(--gray)}.dashboard-sections{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:2rem;margin-bottom:3rem}.dashboard-section{background:#fff;border-radius:var(--border-radius-lg);padding:2rem;box-shadow:var(--shadow)}.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem}.section-header h2{font-size:1.5rem;margin-bottom:0}.daily-goal{background:var(--light);border-radius:var(--border-radius);padding:1.5rem;margin-bottom:2rem}.goal-progress{height:10px;background:var(--gray-light);border-radius:5px;margin:1rem 0;overflow:hidden}.goal-progress-bar{height:100%;background:var(--primary);border-radius:5px;transition:width .5s ease}.exercise-list{display:grid;gap:1rem}.exercise-item{display:flex;align-items:center;gap:1rem;padding:1rem;background:var(--light);border-radius:var(--border-radius);transition:var(--transition);cursor:pointer}.exercise-item:hover{background:#6366f10d;transform:translate(5px)}.exercise-icon{width:40px;height:40px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center}.leaderboard{background:#fff;border-radius:var(--border-radius-lg);padding:2rem;box-shadow:var(--shadow);margin-bottom:3rem}.leaderboard-list{list-style:none;margin-top:1rem;border-radius:var(--border-radius);overflow:hidden;border:1px solid #edf2ff;background:#fff}.leaderboard-item{display:flex;align-items:center;padding:.9rem;border-bottom:1px solid #f1f5f9;transition:background .2s ease;gap:.7rem}.leaderboard-item:hover{background:#f8f9ff}.leaderboard-item:last-child{border-bottom:none}.leaderboard-rank{width:30px;height:30px;border-radius:50%;background:var(--light);display:flex;align-items:center;justify-content:center;margin-right:1rem;font-weight:700}.leaderboard-item:nth-child(1) .leaderboard-rank{background:gold}.leaderboard-item:nth-child(2) .leaderboard-rank{background:silver}.leaderboard-item:nth-child(3) .leaderboard-rank{background:#cd7f32}.leaderboard-user{flex:1}.leaderboard-score{font-weight:700;color:var(--primary)}#lessons-page{padding-top:80px;background:linear-gradient(135deg,#f8fafc,#f1f5f9);min-height:100vh}.lessons-header{text-align:center;margin-bottom:3rem;padding:2rem}.lessons-header h1{font-size:2.5rem;margin-bottom:.5rem}.lesson-categories{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin-bottom:3rem}.lesson-category{background:#fff;border-radius:var(--border-radius-lg);padding:2rem;box-shadow:var(--shadow);transition:var(--transition);cursor:pointer}.lesson-category:hover{transform:translateY(-10px);box-shadow:var(--shadow-lg)}.category-icon{width:60px;height:60px;border-radius:12px;background:var(--purple-gradient);display:flex;align-items:center;justify-content:center;font-size:1.5rem;color:#fff;margin-bottom:1.5rem}.lesson-list{display:grid;gap:1.5rem}.lesson-card{background:#fff;border-radius:var(--border-radius);padding:1.5rem;box-shadow:var(--shadow);transition:var(--transition);cursor:pointer}.lesson-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}.lesson-progress{height:6px;background:var(--gray-light);border-radius:3px;margin:1rem 0;overflow:hidden}.lesson-progress-bar{height:100%;background:var(--primary);border-radius:3px}#profile-page{padding-top:80px;background:linear-gradient(135deg,#f8fafc,#f1f5f9);min-height:100vh}.profile-header{text-align:center;margin-bottom:3rem;padding:2rem}.profile-container{display:grid;grid-template-columns:300px 1fr;gap:2rem;max-width:1000px;margin:0 auto}@media(max-width:768px){.profile-container{grid-template-columns:1fr}}.profile-sidebar{background:#fff;border-radius:var(--border-radius-lg);padding:2rem;box-shadow:var(--shadow);text-align:center}.profile-avatar{width:120px;height:120px;border-radius:50%;background:var(--purple-gradient);display:flex;align-items:center;justify-content:center;margin:0 auto 1.5rem;color:#fff;font-size:3rem}.profile-main{background:#fff;border-radius:var(--border-radius-lg);padding:2rem;box-shadow:var(--shadow)}.profile-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1rem;margin-bottom:2rem}.profile-stat{text-align:center;padding:1rem;background:var(--light);border-radius:var(--border-radius)}.profile-stat-value{font-size:1.5rem;font-weight:700;color:var(--primary)}.profile-stat-label{font-size:.9rem;color:var(--gray)}footer{background:var(--darker);color:#fff;padding:5rem 0 2rem;margin-top:5rem}.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:3rem;margin-bottom:3rem}.footer-column h3{font-size:1.3rem;margin-bottom:1.5rem;color:#fff}.footer-links{list-style:none;display:grid;gap:.45rem;margin-top:.4rem}.footer-links li{margin-bottom:0}.footer-links a{color:var(--gray-light);text-decoration:none;transition:var(--transition);display:inline-flex;align-items:center;gap:.35rem;padding:.2rem .15rem;border-radius:.35rem}.footer-links a:hover{color:#f9fafb;background:#ffffff1a;padding-left:.4rem}.footer-links a:hover{color:#fff;padding-left:5px}.social-links{display:flex;gap:1rem;margin-top:1.5rem}.social-links a{width:40px;height:40px;border-radius:50%;background:#ffffff1a;display:flex;align-items:center;justify-content:center;color:#fff;transition:var(--transition)}.social-links a:hover{background:var(--primary);transform:translateY(-3px)}.footer-bottom{text-align:center;padding-top:2rem;border-top:1px solid rgba(255,255,255,.1);color:var(--gray-light);font-size:.9rem}@media(max-width:992px){.hero-content{flex-direction:column;text-align:center}.hero-text h1{font-size:2.8rem}.nav-links{display:none}}@media(max-width:768px){.hero{padding:8rem 0 4rem}.hero-text h1{font-size:2.2rem}.modal{padding:2rem}.language-grid{grid-template-columns:repeat(2,1fr)}.dashboard-sections{grid-template-columns:1fr}}@media(max-width:576px){.hero-text h1{font-size:1.8rem}.hero-feature{justify-content:center}.language-grid{grid-template-columns:1fr}.test-container{padding:1.5rem}.record-btn{width:60px;height:60px;font-size:1.5rem}.progress-steps{flex-wrap:wrap;gap:1rem}}*{box-sizing:border-box}a{text-decoration:none}button{font-family:Poppins,sans-serif;cursor:pointer}input,textarea,select{font-family:Poppins,sans-serif}#home-page,#dashboard-page,#testing-page,#lessons-page,#profile-page{display:block!important}header{position:sticky;top:0;z-index:1000}#dashboard-page,#lessons-page,#profile-page{padding-top:0}#testing-page{padding-top:0;padding-bottom:4rem}#practice-page,#community-page{padding-top:0;min-height:100vh;background:#f8fafc}.switch{position:relative;display:inline-block;width:60px;height:34px}.switch input{opacity:0;width:0;height:0}.slider{position:absolute;cursor:pointer;inset:0;background:#ccc;transition:.4s;border-radius:34px}.slider:before{position:absolute;content:"";height:26px;width:26px;left:4px;bottom:4px;background:#fff;transition:.4s;border-radius:50%}input:checked+.slider{background:var(--primary)}input:checked+.slider:before{transform:translate(26px)}.community-header{text-align:center;margin-bottom:3rem;padding:3rem 2rem;background:linear-gradient(135deg,#6366f11a,#10b9811a);border-radius:var(--border-radius-lg);position:relative;overflow:hidden}.community-header:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--purple-gradient)}.community-header h1{font-size:3rem;margin-bottom:1rem;background:linear-gradient(135deg,var(--primary) 0%,var(--secondary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.community-header p{font-size:1.1rem;color:var(--gray);max-width:600px;margin:0 auto}.community-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.5rem;margin-bottom:3rem}.community-stat{background:#fff;border-radius:var(--border-radius-lg);padding:2rem;text-align:center;box-shadow:var(--shadow);transition:var(--transition);position:relative;overflow:hidden}.community-stat:before{content:"";position:absolute;top:0;left:0;width:100%;height:4px;background:var(--purple-gradient);transform:scaleX(0);transition:transform .3s}.community-stat:hover:before{transform:scaleX(1)}.community-stat:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}.community-stat .stat-icon-lg{font-size:2rem;margin-bottom:1rem;display:inline-block;padding:1rem;border-radius:var(--border-radius);background:#6366f11a;color:var(--primary)}.stat-number{font-size:2.5rem;font-weight:800;background:var(--purple-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-family:Montserrat,sans-serif}.community-feed{background:#fff;border-radius:var(--border-radius-lg);padding:2.5rem;box-shadow:var(--shadow);margin-bottom:3rem}.community-section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem;padding-bottom:1rem;border-bottom:2px solid rgba(99,102,241,.1)}.community-section-header h2{font-size:1.5rem;padding-left:1rem;position:relative;margin-bottom:0}.community-section-header h2:before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:4px;height:24px;background:var(--primary);border-radius:2px}.post-form{background:var(--light);border-radius:var(--border-radius);padding:1.5rem;margin-bottom:2rem;border:2px dashed rgba(99,102,241,.2);transition:var(--transition)}.post-input{width:100%;min-height:100px;padding:1rem;border:2px solid var(--gray-light);border-radius:var(--border-radius);font-family:Poppins,sans-serif;font-size:.95rem;resize:vertical;outline:none}.post-input:focus{border-color:var(--primary)}.post-actions-row{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem;margin-top:1rem}.attachment-options{display:flex;gap:.5rem;flex-wrap:wrap}.attachment-btn{background:transparent;border:2px solid var(--gray-light);color:var(--gray);padding:.5rem 1rem;border-radius:var(--border-radius);font-family:Poppins,sans-serif;font-size:.85rem;font-weight:500;cursor:pointer;transition:var(--transition);display:flex;align-items:center;gap:.4rem}.attachment-btn:hover{background:#6366f114;color:var(--primary);border-color:var(--primary)}.post-card{background:#fff;border-radius:var(--border-radius-lg);padding:2rem;margin-bottom:1.5rem;border:1px solid var(--gray-light);transition:var(--transition)}.post-card:hover{border-color:var(--primary-light);transform:translateY(-3px);box-shadow:var(--shadow-lg)}.post-header{display:flex;align-items:center;margin-bottom:1.25rem}.post-avatar{width:52px;height:52px;border-radius:50%;background:var(--purple-gradient);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:1.1rem;margin-right:1rem;flex-shrink:0}.post-author{font-weight:700;margin-bottom:.2rem}.post-meta{display:flex;gap:.75rem;align-items:center}.post-time{font-size:.85rem;color:var(--gray)}.post-lang-badge{font-size:.8rem;padding:.15rem .6rem;background:#10b9811a;color:var(--secondary);border-radius:20px;font-weight:500}.post-content{line-height:1.8;margin-bottom:1.25rem}.post-actions-bar{display:flex;gap:1.5rem;padding-top:1rem;border-top:1px solid var(--gray-light)}.post-action-btn{background:none;border:none;color:var(--gray);cursor:pointer;font-family:Poppins,sans-serif;font-size:.9rem;font-weight:500;display:flex;align-items:center;gap:.4rem;padding:.4rem .75rem;border-radius:var(--border-radius);transition:var(--transition)}.post-action-btn:hover{background:#6366f114;color:var(--primary)}.post-action-btn.liked{color:var(--danger)}.language-partners{background:#fff;border-radius:var(--border-radius-lg);padding:2.5rem;box-shadow:var(--shadow);margin-bottom:3rem}.partners-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:1.5rem;margin-top:1.5rem}.partner-card{background:var(--light);border-radius:var(--border-radius-lg);padding:1.75rem;text-align:center;transition:var(--transition);border:2px solid transparent}.partner-card:hover{border-color:var(--secondary);transform:translateY(-5px);box-shadow:var(--shadow-lg)}.partner-avatar{width:80px;height:80px;border-radius:50%;background:var(--green-gradient);display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.8rem;font-weight:700;margin:0 auto 1rem;border:4px solid white;box-shadow:0 8px 20px #10b98133}.partner-name{font-size:1.2rem;font-weight:700;margin-bottom:.25rem}.partner-country{color:var(--gray);font-size:.9rem;margin-bottom:1rem}.partner-tags{display:flex;justify-content:center;gap:.5rem;flex-wrap:wrap;margin-bottom:1.25rem}.lang-tag{padding:.3rem .75rem;background:#6366f11a;color:var(--primary);border-radius:20px;font-size:.8rem;font-weight:500}.study-groups{background:#fff;border-radius:var(--border-radius-lg);padding:2.5rem;box-shadow:var(--shadow);margin-bottom:3rem}.groups-list{display:grid;gap:1.25rem;margin-top:1.5rem}.group-card{display:flex;align-items:center;gap:1.5rem;padding:1.75rem;background:var(--light);border-radius:var(--border-radius-lg);transition:var(--transition);border:2px solid transparent}.group-card:hover{border-color:var(--accent);transform:translate(8px);box-shadow:var(--shadow-lg)}.group-icon{width:65px;height:65px;border-radius:14px;background:var(--orange-gradient);display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.6rem;flex-shrink:0;box-shadow:0 8px 20px #f59e0b4d}.group-info{flex:1}.group-name{font-size:1.3rem;font-weight:700;margin-bottom:.4rem}.group-desc{color:var(--gray);font-size:.9rem;margin-bottom:.75rem}.group-meta{display:flex;gap:1rem;flex-wrap:wrap}.group-lang{padding:.25rem .75rem;background:#6366f11a;color:var(--primary);border-radius:20px;font-size:.85rem;font-weight:500}.group-level{padding:.25rem .75rem;background:#10b9811a;color:var(--secondary);border-radius:20px;font-size:.85rem;font-weight:500}.group-count{margin-left:auto;font-size:.9rem;color:var(--gray);font-weight:500;align-self:center}.practice-categories{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem;margin:2rem 0 3rem}.practice-category{background:#fff;border-radius:var(--border-radius-lg);padding:1.5rem;box-shadow:var(--shadow);transition:var(--transition);cursor:pointer;border:2px solid transparent}.practice-category:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:var(--primary)}.practice-category.active-cat{border-color:var(--primary);background:#6366f108}.practice-icon{width:60px;height:60px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;color:#fff;margin-bottom:1rem}.practice-category:nth-child(1) .practice-icon{background:linear-gradient(135deg,#6366f1,#4f46e5)}.practice-category:nth-child(2) .practice-icon{background:var(--purple-gradient)}.practice-category:nth-child(3) .practice-icon{background:var(--green-gradient)}.practice-category:nth-child(4) .practice-icon{background:var(--orange-gradient)}.practice-category:nth-child(5) .practice-icon{background:var(--blue-gradient)}.practice-category:nth-child(6) .practice-icon{background:linear-gradient(135deg,#ec4899,#db2777)}.practice-category:nth-child(7) .practice-icon{background:linear-gradient(135deg,#06b6d4,#0891b2)}.practice-category h3{font-size:1.2rem;margin-bottom:.6rem}.practice-category p{color:var(--gray);font-size:.9rem;margin-bottom:1.25rem}.practice-stats-row{display:flex;justify-content:space-between;padding-top:1rem;border-top:1px solid var(--gray-light)}.pstat{text-align:center}.pstat-value{font-size:1.1rem;font-weight:700;color:var(--dark)}.pstat-label{font-size:.75rem;color:var(--gray)}.practice-exercises{background:#fff;border-radius:var(--border-radius-lg);padding:2rem;box-shadow:var(--shadow-lg);margin-bottom:3rem}.exercise-tabs{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:2rem;border-bottom:2px solid var(--gray-light);padding-bottom:1rem}.exercise-tab{padding:.65rem 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a.active{color:var(--primary)!important;font-weight:700;position:relative}.nav-links a.active:after{content:"";position:absolute;bottom:-4px;left:0;right:0;height:2px;background:var(--primary);border-radius:2px}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#d1d5db;border-radius:6px}::-webkit-scrollbar-thumb:hover{background:#9ca3af}@media(max-width:640px){.profile-grid{grid-template-columns:1fr!important}.dashboard-stats{grid-template-columns:1fr 1fr!important}#testing-page{padding-top:70px}.test-container{padding:1rem;margin:1rem auto!important}}.hero .btn-primary{box-shadow:0 8px 28px #6366f18c;letter-spacing:.01em}.hero .btn-primary:hover{box-shadow:0 12px 36px #6366f1b3;transform:translateY(-2px)}@media(max-width:900px){.hero{padding:7rem 0 3.5rem}.hero-content{flex-direction:column;text-align:center;gap:2.5rem}.hero-text h1{font-size:clamp(1.8rem,7vw,2.6rem)}.hero-text p{margin-left:auto;margin-right:auto}.hero-features{align-items:center}.hero-feature{max-width:360px;width:100%}.hero-image{width:100%;max-width:500px;margin:0 auto}.floating-element{font-size:.75rem;padding:.6rem .8rem}}@media(max-width:480px){.floating-elements{display:none}}.plg-root{padding-top:70px}#partners-section button{user-select:none;-webkit-user-select:none}.pact.liked{color:#ef4444!important}.navbar-header,header{background:#fffffff7;color:#1f2937}.main-content{min-height:100vh}.stat-label,.leaderboard-user,.exercise-item p,.daily-goal p,.weekly-chart__label{color:#4b5563}input,textarea,select{background-color:#fff;color:#111827}.auth-field__input{background:#fff!important;color:#111827!important}.nav-links a{color:#374151;font-weight:500}.nav-links a:hover,.nav-links a.active{color:#6366f1}.toggle-track{transition:background-color .25s ease!important}#profile-page .auth-page,#profile-page [style*="background: '#f8fafc'"],#profile-page label{background-color:#f8fafc!important;color:#374151!important}.stat-value{color:#111827}#dashboard-page,#profile-page,#practice-page{background:#f8fafc;min-height:100vh}#testing-page{background:#f8fafc;min-height:100vh;padding-bottom:3rem}#home-page{background:#fff}footer{margin-top:0}#profile-page label[style]{background:#f8fafc!important;color:#374151!important;border:1.5px solid #f1f5f9}@media(max-width:600px){.exercise-tabs{overflow-x:auto;flex-wrap:nowrap;padding-bottom:0}.exercise-tab{flex-shrink:0;font-size:.8rem;padding:.5rem .75rem}}.gi-box [style*="#F8F7F3"],.gi-box [style*="#f8f7f3"]{background:#f8fafc!important}@media(max-width:800px){.profile-grid{grid-template-columns:1fr!important}}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid #6366f1;outline-offset:2px}button:focus:not(:focus-visible),input:focus:not(:focus-visible),select:focus:not(:focus-visible),textarea:focus:not(:focus-visible){outline:none}.btn,button,a{transition:color .15s,background-color .15s,border-color .15s,box-shadow .15s,transform .15s}[data-dark=true] body{background:var(--bg-page);color:var(--text-base)}[data-dark=true] .main-content{background:var(--bg-page)}[data-dark=true] .navbar-header,[data-dark=true] header{background:#0f172af7;border-bottom-color:var(--border)}[data-dark=true] .navbar .logo span{color:#a5b4fc}[data-dark=true] .nav-links a{color:var(--text-muted)}[data-dark=true] .nav-links a:hover,[data-dark=true] .nav-links a.active{color:#a5b4fc}[data-dark=true] .navbar-avatar{background:var(--purple-gradient)}[data-dark=true] .btn-outline{border-color:var(--border);color:var(--text-muted);background:transparent}[data-dark=true] .btn-outline:hover{border-color:var(--primary);color:var(--primary);background:var(--bg-hover)}[data-dark=true] #dashboard-page,[data-dark=true] #profile-page,[data-dark=true] #practice-page,[data-dark=true] #home-page,[data-dark=true] #testing-page{background:var(--bg-page)}[data-dark=true] .stat-card,[data-dark=true] .dashboard-section,[data-dark=true] .leaderboard,[data-dark=true] .daily-goal,[data-dark=true] .profile-main,[data-dark=true] .profile-sidebar,[data-dark=true] .section-card,[data-dark=true] .test-container,[data-dark=true] .result-card,[data-dark=true] .overall-score,[data-dark=true] .recommendations,[data-dark=true] .practice-category,[data-dark=true] .lesson-card,[data-dark=true] .exercise-item,[data-dark=true] .grammar-question,[data-dark=true] .writing-prompt,[data-dark=true] .listening-exercise,[data-dark=true] .reading-passage,[data-dark=true] .test-option{background:var(--bg-card);border-color:var(--border);color:var(--text-base)}[data-dark=true] .daily-goal,[data-dark=true] .bg-subtle,[data-dark=true] .leaderboard-item{background:var(--bg-subtle)}[data-dark=true] h1,[data-dark=true] h2,[data-dark=true] h3,[data-dark=true] h4,[data-dark=true] h5,[data-dark=true] h6,[data-dark=true] p,[data-dark=true] span,[data-dark=true] label,[data-dark=true] .stat-value{color:var(--text-base)}[data-dark=true] .stat-label,[data-dark=true] .text-muted,[data-dark=true] .leaderboard-user{color:var(--text-muted)}[data-dark=true] input,[data-dark=true] textarea,[data-dark=true] select,[data-dark=true] .writing-area,[data-dark=true] .auth-field__input{background:var(--bg-input);color:var(--text-base);border-color:var(--border)}[data-dark=true] input::placeholder,[data-dark=true] textarea::placeholder{color:var(--text-faint)}[data-dark=true] input:focus,[data-dark=true] textarea:focus,[data-dark=true] select:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px #818cf833}[data-dark=true] .auth-page{background:linear-gradient(135deg,#0a0e1a,#0f172a)}[data-dark=true] .auth-card{background:var(--bg-card)}[data-dark=true] .auth-card__title,[data-dark=true] .auth-card__subtitle{color:var(--text-base)}[data-dark=true] .auth-card__footer{color:var(--text-muted)}[data-dark=true] .auth-demo{background:#f59e0b1f;border-color:#f59e0b40;color:#fbbf24}[data-dark=true] .auth-field__label{color:var(--text-muted)}[data-dark=true] .weekly-chart{background:transparent}[data-dark=true] .leaderboard-item{background:var(--bg-subtle);border-bottom-color:var(--border)}[data-dark=true] .leaderboard-item--you{background:#6366f126;border-left-color:var(--primary)}[data-dark=true] .leaderboard-score{color:#a5b4fc}[data-dark=true] .exercise-tab{color:var(--text-muted)}[data-dark=true] .exercise-tab:hover{background:var(--bg-hover);color:var(--primary)}[data-dark=true] .exercise-tab.active{background:var(--primary);color:#fff}[data-dark=true] .grammar-option{background:var(--bg-card);border-color:var(--border);color:var(--text-base)}[data-dark=true] .grammar-option:hover,[data-dark=true] .grammar-option.selected{border-color:var(--primary);background:var(--bg-hover)}[data-dark=true] .flashcard-front{background:var(--purple-gradient)}[data-dark=true] .flashcard-back{background:var(--green-gradient)}[data-dark=true] .vocab-item{background:var(--bg-subtle);border-color:var(--border);color:var(--text-base)}[data-dark=true] .reading-vocab,[data-dark=true] .writing-tools{background:var(--bg-subtle)}[data-dark=true] .tool-btn{background:var(--bg-card);border-color:var(--border);color:var(--text-base)}[data-dark=true] #profile-page label{background:var(--bg-subtle);color:var(--text-base);border-color:var(--border)}[data-dark=true] footer{background:#060d1a}[data-dark=true] .mobile-sidebar{background:#0f172a}[data-dark=true] .mobile-nav-link{color:var(--text-muted)}[data-dark=true] .mobile-nav-link--active{background:#6366f133;color:#a5b4fc}[data-dark=true] .mobile-sidebar__profile{background:var(--bg-subtle);border-color:var(--border)}[data-dark=true] .mobile-sidebar__name{color:var(--text-base)}[data-dark=true] .mobile-sidebar__email{color:var(--text-muted)}[data-dark=true] .mobile-sidebar__lang{background:var(--bg-subtle);color:var(--text-muted)}.pg-wrapper,[data-dark=true] .pg-wrapper{background:var(--bg-page);color:var(--text-base)}[data-dark=true] .pg-wrapper h1,[data-dark=true] .pg-wrapper h2,[data-dark=true] .pg-wrapper h3,[data-dark=true] .pg-wrapper h4{color:var(--text-base)}[data-dark=true] .pg-wrapper p,[data-dark=true] .pg-wrapper span{color:var(--text-muted)}[data-dark=true] .pg-wrapper strong{color:var(--text-base)}[data-dark=true] .pg-wrapper>.container>*{color:var(--text-base)}*,*:before,*:after{transition-property:background-color,border-color,color;transition-duration:.25s;transition-timing-function:ease}.flashcard-inner,.animate-fadeInUp,.hero-image-main{transition:transform .6s,opacity .3s}[data-dark=true] .plg-root{background:var(--bg-page);color:var(--text-base)}[data-dark=true] .plg-root .card{background:var(--bg-card);border-color:var(--border)}[data-dark=true] .plg-root .btn-ghost{border-color:var(--border);color:var(--text-muted);background:transparent}[data-dark=true] .plg-root .btn-ghost:hover{border-color:var(--primary);color:var(--primary);background:var(--bg-hover)}[data-dark=true] .plg-root .fc,[data-dark=true] .plg-root .fc-area,[data-dark=true] .plg-root .chat-fc{background:var(--bg-input);color:var(--text-base);border-color:var(--border)}[data-dark=true] .plg-root .fc::placeholder,[data-dark=true] .plg-root .fc-area::placeholder,[data-dark=true] .plg-root .chat-fc::placeholder{color:var(--text-faint)}[data-dark=true] .plg-root .gtab{color:var(--text-muted);background:transparent}[data-dark=true] .plg-root .gtab.active{color:var(--primary);border-bottom-color:var(--primary)}[data-dark=true] .plg-root .pact{color:var(--text-muted)}[data-dark=true] .plg-root .pact:hover{background:var(--bg-hover);color:var(--primary)}[data-dark=true] .gi-box{background:var(--bg-card)}[data-dark=true] .overlay{background:#000000a6}[data-dark=true] #testing-page{background:var(--bg-page)}[data-dark=true] .progress-step.active .step-label{color:var(--primary)}[data-dark=true] .test-container,[data-dark=true] .result-card,[data-dark=true] .overall-score,[data-dark=true] .recommendations{background:var(--bg-card);border-color:var(--border)}[data-dark=true] .language-card{background:var(--bg-card);box-shadow:var(--shadow);color:var(--text-base)}[data-dark=true] .language-card:hover{border-color:var(--primary);box-shadow:var(--shadow-lg)}[data-dark=true] .language-card.selected{background:#6366f126;border-color:var(--primary)}[data-dark=true] .language-name{color:var(--text-base)}[data-dark=true] .language-learners{color:var(--text-muted)}[data-dark=true] .test-container{background:var(--bg-card);color:var(--text-base);box-shadow:var(--shadow-lg)}[data-dark=true] .test-header h2{color:var(--text-base)}[data-dark=true] .test-header p{color:var(--text-muted)}[data-dark=true] .test-question{color:var(--text-base)}[data-dark=true] .test-option{background:var(--bg-card);border-color:var(--border);color:var(--text-base)}[data-dark=true] .test-option:hover{border-color:var(--primary);background:var(--bg-hover)}[data-dark=true] .test-option.selected{border-color:var(--primary);background:#6366f126}[data-dark=true] .option-letter{background:var(--bg-subtle);color:var(--text-base)}[data-dark=true] .test-option.selected .option-letter{background:var(--primary);color:#fff}[data-dark=true] .test-progress-text{color:var(--text-muted)}[data-dark=true] .test-navigation{color:var(--text-base)}[data-dark=true] .speaking-prompt{background:var(--bg-subtle);color:var(--text-base)}[data-dark=true] .recording-section{background:var(--bg-subtle);border-color:var(--border)}[data-dark=true] .recording-visualizer{background:var(--bg-hover);border-color:var(--border)}[data-dark=true] .timer-display{color:var(--text-base)}[data-dark=true] .speaking-chat-card{background:var(--bg-card);border-color:var(--border)}[data-dark=true] .chat-header{color:var(--text-base)}[data-dark=true] .chat-window{background:var(--bg-subtle);border-color:var(--border)}[data-dark=true] .bubble-label{color:var(--text-muted)}[data-dark=true] .chat-bubble.ai{background:#6366f126;color:var(--text-base);border-color:#6366f14d}[data-dark=true] .chat-bubble.user{background:#10b98126;color:var(--text-base);border-color:#10b9814d}[data-dark=true] .chat-input{background:var(--bg-input);border-color:var(--border);color:var(--text-base)}[data-dark=true] .chat-input::placeholder{color:var(--text-faint)}[data-dark=true] .chat-input:focus{border-color:var(--border-focus)}[data-dark=true] .grade-box{background:#6366f126;border-color:#6366f14d;color:var(--text-base)}[data-dark=true] .badge{background:#6366f133;color:#a5b4fc}[data-dark=true] .onboarding-progress{background:var(--bg-card);border-bottom-color:var(--border)}[data-dark=true] .progress-steps:before{background:var(--border)}[data-dark=true] .progress-step .step-circle{background:var(--bg-card);border-color:var(--border);color:var(--text-muted)}[data-dark=true] .progress-step.active .step-circle,[data-dark=true] .progress-step.completed .step-circle{background:var(--primary);border-color:var(--primary);color:#fff}[data-dark=true] .progress-step .step-label{color:var(--text-muted)}[data-dark=true] .progress-step.active .step-label{color:var(--primary);font-weight:700}[data-dark=true] .progress-step.completed .step-label{color:var(--text-muted)}[data-dark=true] .practice-exercises{background:var(--bg-card);border-color:var(--border);color:var(--text-base)}[data-dark=true] .listening-exercise{background:var(--bg-card);color:var(--text-base)}[data-dark=true] .reading-passage p{color:var(--text-base)}[data-dark=true] .section-card{background:var(--bg-card);border-color:var(--border);color:var(--text-base)}[data-dark=true] .lesson-card{background:var(--bg-card);color:var(--text-base)}[data-dark=true] .reading-vocab{background:var(--bg-card);border-color:var(--border);color:var(--text-base)}[data-dark=true] .grammar-feedback.correct{background:#10b9811f;color:#34d399}[data-dark=true] .grammar-feedback.wrong{background:#ef44441a;color:#f87171}[data-dark=true] .exercise-tabs{border-bottom-color:var(--border)}[data-dark=true] .leaderboard{background:var(--bg-card);color:var(--text-base)}.read-aloud-box{background:linear-gradient(135deg,#f0f0ff,#e8f5e9);border:1.5px solid #e0e7ff}[data-dark=true] .read-aloud-box{background:#6366f11f;border-color:#6366f14d}[data-dark=true] .card-list{background:var(--bg-card);border-color:var(--border)}[data-dark=true] .card-list li{border-bottom-color:var(--border);color:var(--text-base)}[data-dark=true] .modal{background:var(--bg-card);color:var(--text-base)}[data-dark=true] .modal-header h2{color:var(--text-base)}[data-dark=true] .modal-header p{color:var(--text-muted)}[data-dark=true] .community-list li{background:var(--bg-card);border-color:var(--border);color:var(--text-base)}[data-dark=true] .community-stat,[data-dark=true] .community-feed{background:var(--bg-card);color:var(--text-base)}[data-dark=true] .post-card{background:var(--bg-card);border-color:var(--border);color:var(--text-base)}[data-dark=true] .language-partners{background:var(--bg-card);color:var(--text-base)}[data-dark=true] .community-card{background:var(--bg-card);border-color:var(--border);color:var(--text-base)}[data-dark=true] .post-input-wrap{background:var(--bg-subtle);border-color:var(--border)}[data-dark=true] .post-input-wrap textarea{background:var(--bg-input);border-color:var(--border);color:var(--text-base)}[data-dark=true] .speaking-test{background:var(--bg-card);border-color:var(--border)}[data-dark=true] .speaking-prompt{background:var(--bg-subtle);color:var(--text-base);border-left-color:var(--primary)}[data-dark=true] .step-circle{background:var(--bg-card);border-color:var(--border);color:var(--text-muted)}[data-dark=true] .stat-card,[data-dark=true] .dashboard-section,[data-dark=true] .profile-main,[data-dark=true] .profile-sidebar{background:var(--bg-card);border-color:var(--border);color:var(--text-base)}[data-dark=true] .pstat-value{color:var(--text-base)}[data-dark=true] .pstat-label{color:var(--text-muted)}[data-dark=true] .lesson-progress{background:var(--border)}[data-dark=true] .community-header{background:var(--bg-hover)}@keyframes soundWave{0%{transform:scaleY(.4);opacity:.6}to{transform:scaleY(1.3);opacity:1}}@keyframes skeletonShimmer{0%{background-position:200% 0}to{background-position:-200% 0}}