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h2{color:#1f2937;font-size:2.5rem;margin-bottom:1rem;text-align:center}.section-subtitle{color:#6b7280;font-size:1.125rem;margin-bottom:3rem;margin-left:auto;margin-right:auto;max-width:600px;text-align:center}.services-grid{display:flex;flex-direction:column;gap:2rem}.service-card{grid-gap:3rem;background:#fff;border-radius:16px;box-shadow:0 4px 6px -1px #0000001a;display:grid;gap:3rem;grid-template-columns:1fr 1fr;overflow:hidden;transition:transform .3s ease,box-shadow .3s ease}.service-card:hover{box-shadow:0 20px 25px -5px #0000001a;transform:translateY(-5px)}.service-image{height:300px}.service-image img{height:100%;object-fit:cover;width:100%}.service-content{display:flex;flex-direction:column;justify-content:center;padding:2.5rem}.service-content h3{color:#1f2937;font-size:1.75rem;margin-bottom:1rem;text-align:left}.service-content p{color:#6b7280;line-height:1.6;margin:0;text-align:left}.sustainability-section{background:#f8fafc;padding:5rem 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img{height:400px;object-fit:cover;width:100%}.mockup-overlay{align-items:center;background:#0000004d;bottom:0;display:flex;flex-direction:column;gap:.5rem;justify-content:center;left:0;position:absolute;right:0;top:0}.launch-tag{border-radius:8px;font-size:1.125rem;font-weight:600;padding:1rem 2rem}.launch-tag,.play-store-badge{background:#ffffffe6;color:#1f2937}.play-store-badge{border-radius:6px;font-size:.875rem;font-weight:500;padding:.5rem 1rem}.about-cta{background:#1f2937;color:#fff;padding:5rem 1rem;text-align:center}.cta-content h2{font-size:2.5rem;margin-bottom:1.5rem}.cta-content p{font-size:1.125rem;line-height:1.7;margin-bottom:1.5rem;margin-left:auto;margin-right:auto;max-width:800px;opacity:.9}.cta-highlight{color:#60a5fa!important;font-size:1.25rem!important;font-style:italic;font-weight:600;margin-bottom:2.5rem!important}.cta-actions{display:flex;flex-wrap:wrap;gap:1rem;justify-content:center}.cta-btn{border:2px solid 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#00000026;transform:translateY(-5px)}.job-card-header{margin-bottom:15px}.job-title{color:#1f2937;font-size:1.25rem;font-weight:600;margin:0 0 5px}.job-company{color:#6b7280;font-size:.95rem}.job-details{color:#4b5563;display:flex;flex-wrap:wrap;gap:15px;margin-bottom:15px}.job-detail-item{background-color:#f3f4f6;border-radius:12px;font-size:.9rem;padding:4px 10px}.job-badges{display:flex;gap:10px;margin-bottom:15px}.job-badge{border-radius:12px;color:#4b5563;display:inline-block;font-size:.85rem;font-weight:500;padding:4px 12px}.job-meta{color:#6b7280;display:flex;flex-wrap:wrap;font-size:.85rem;gap:15px;margin-bottom:15px}.job-actions{text-align:center}.action-button{border:none;border-radius:6px;cursor:pointer;font-size:1rem;font-weight:500;padding:10px 20px;transition:background-color .2s 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ease}.mobile-nav-link.active,.mobile-nav-link:hover{background:#007791;background:var(--accent-color);color:#fff}.mobile-user-section{background:#f8f9fa;background:var(--bg-light);border-radius:8px;border-radius:var(--radius-lg);margin-bottom:16px;padding:16px}.mobile-user-info{align-items:center;display:flex;gap:12px;margin-bottom:12px}.mobile-user-avatar{align-items:center;background:#007791;background:var(--accent-color);border-radius:50%;color:#fff;display:flex;font-size:16px;font-weight:600;height:40px;justify-content:center;width:40px}.mobile-user-name{color:#2d3436;color:var(--text-dark);font-size:14px;font-weight:600}.mobile-user-email{font-size:12px}.mobile-logout-btn,.mobile-user-email{color:#5c6366;color:var(--text-medium)}.mobile-logout-btn{background:none;border:1px solid #ced4da;border:1px solid var(--border-medium);border-radius:6px;border-radius:var(--radius);cursor:pointer;font-size:14px;font-weight:500;padding:10px;transition:all .2s 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ease}.upload-button-full:hover:not(:disabled){background:#005a6e;background:var(--accent-dark)}.upload-button-full:disabled{background:#7f8c8d;background:var(--text-light);cursor:not-allowed}.button-spinner{animation:spin 1s linear infinite;border:2px solid #0000;border-radius:50%;border-top-color:#fff;height:16px;width:16px}.message-full{align-items:center;border:1px solid #0000;border-radius:8px;border-radius:var(--radius-lg);display:flex;font-size:14px;font-weight:500;gap:8px;margin-top:20px;padding:16px 20px}.message-full.success{background:#0f7c6d0d;border-color:#0f7c6d33;color:#0f7c6d;color:var(--success-color)}.message-full.error{background:#c1352c0d;border-color:#c1352c33;color:#c1352c;color:var(--error-color)}.message-full.info{border-color:#00779133}.message-full.info,.update-info-full{background:#0077910d;color:#007791;color:var(--accent-color)}.update-info-full{border:1px solid 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#0000001f;box-shadow:var(--shadow-hover);transform:translateY(-2px)}.course-card-header-full{flex-shrink:0;position:relative}.course-image-full{align-items:center;background:linear-gradient(135deg,#2d3436,#007791);background:linear-gradient(135deg,var(--primary-color),var(--accent-color));display:flex;height:160px;justify-content:center;position:relative}.course-image-placeholder{color:#fff;font-size:32px;font-weight:600;opacity:.9}.course-badge-full{background:#000000b3;border-radius:12px;color:#fff;font-size:11px;font-weight:600;padding:4px 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12px}}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:#f8f9fa;background:var(--bg-light)}::-webkit-scrollbar-thumb{background:#ced4da;background:var(--border-medium);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#7f8c8d;background:var(--text-light)}.udemy-grid .udemy-grid-inner{gap:18px}.udemy-card{border-radius:10px;overflow:hidden;position:relative;transition:box-shadow .2s ease,transform .2s ease}.udemy-card:hover{border-color:#e1e8ed;border-color:var(--border-light);box-shadow:0 10px 28px #0000001f;transform:translateY(-1px)}.udemy-3dots{opacity:0;pointer-events:none;position:absolute;right:10px;top:10px;transition:opacity .15s ease;z-index:3}.udemy-card:focus-within .udemy-3dots,.udemy-card:hover .udemy-3dots{opacity:1;pointer-events:auto}.udemy-thumb .course-image-full{background:linear-gradient(135deg,#1a1d28,#007791);height:180px}.udemy-body{padding:14px 16px 6px}.udemy-title{-webkit-line-clamp:2;-webkit-box-orient:vertical;display:-webkit-box;font-size:15px;font-weight:700;line-height:1.3;margin:0 0 6px;overflow:hidden}.udemy-instructor{color:#7f8c8d;color:var(--text-light);font-size:12px;margin:0 0 8px}.udemy-meta-row{align-items:center;display:flex;justify-content:space-between;min-height:24px}.udemy-price{color:#2d3436;color:var(--text-dark);font-size:16px;font-weight:800;letter-spacing:-.2px}.udemy-footer{background:#fff;padding:10px 16px 16px}.udemy-footer .view-course-button-full{border-radius:8px;font-size:13px;height:36px}.udemy-hover-panel{background:#fff;border:1px solid #e1e8ed;border:1px solid var(--border-light);border-radius:10px;box-shadow:0 12px 32px #00000024;left:100%;min-height:100%;opacity:0;pointer-events:none;position:absolute;top:0;transform:translateX(10px);transition:all .25s ease;width:340px;z-index:50}.udemy-card:focus-within .udemy-hover-panel,.udemy-card:hover 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20px}.udemy-menu-title{color:#1c1d1f;font-size:16px;font-weight:600}.udemy-close-btn{background:none;border:none;color:#1c1d1f;cursor:pointer;font-size:24px;font-weight:600;line-height:1;padding:0}.udemy-user-section{padding:16px 20px}.udemy-user-info{align-items:center;display:flex;gap:12px;margin-bottom:20px}.udemy-user-avatar{align-items:center;background:#007791;border-radius:50%;color:#fff;display:flex;font-size:18px;font-weight:600;height:48px;justify-content:center;width:48px}.udemy-user-details{display:flex;flex-direction:column;font-size:14px}.udemy-user-name{color:#1c1d1f;font-weight:600}.udemy-user-email{color:#6a6f73;font-size:13px}.udemy-menu-links button{align-items:center;background:none;border:none;border-bottom:1px solid #f2f3f5;color:#1c1d1f;cursor:pointer;display:flex;font-size:14px;gap:10px;padding:12px 0;text-align:left;transition:background .2s ease;width:100%}.udemy-menu-links button:hover{background:#f9f9f9}.udemy-menu-links .udemy-signout{color:#c1352c;font-weight:600}.udemy-auth-links{display:flex;flex-direction:column;gap:10px}.udemy-auth-links button{background:#fff;border:1px solid #007791;border-radius:6px;color:#007791;cursor:pointer;font-size:14px;font-weight:600;padding:12px;width:100%}.udemy-auth-links button:last-child{background:#007791;color:#fff}.udemy-menu-overlay{background:#00000080}@media (max-width:1024px){.user-menu-container{display:none!important}}.udemy-menu-overlay{-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#0009;height:100vh;left:0;opacity:1;position:fixed;top:0;transition:opacity .3s ease;width:100vw;z-index:1500}body.menu-open{overflow:hidden}.audio-button-full{align-items:center;background:#007791;background:var(--accent-color);border:none;border-radius:6px;border-radius:var(--radius);color:#fff;cursor:pointer;display:flex;font-size:12px;font-weight:500;gap:4px;justify-content:center;min-width:80px;padding:6px 12px;transition:all .2s ease}.audio-button-full:hover:not(:disabled){background:#005a6e;background:var(--accent-dark)}.audio-button-full:disabled{cursor:not-allowed}.audio-button-full.loading,.audio-button-full:disabled{background:#7f8c8d;background:var(--text-light)}.button-spinner-small{border:2px solid #0000}.audio-error-full{color:#c1352c;color:var(--error-color);font-size:11px;margin-top:4px;padding-left:44px}.text-content-full{align-items:flex-start;display:flex;gap:12px;width:100%}.text-number{color:#7f8c8d;color:var(--text-light);flex-shrink:0;font-size:12px;font-weight:500;margin-top:2px;min-width:32px}.text-sentence-full{color:#2d3436;color:var(--text-dark);flex:1 1;font-size:14px;font-weight:400;line-height:1.5;margin-top:2px}.audio-existing-file-section{align-items:center;background:#f9fafb;border:1px solid #e5e7eb;border-radius:12px;box-shadow:0 2px 4px #0000000d;display:flex;justify-content:space-between;margin-bottom:16px;margin-top:10px;padding:12px 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h2{color:#111827;font-size:1.3rem;font-weight:600}.audio-hero-link{color:#3b82f6;font-size:.9rem;text-decoration:none}.audio-hero-link:hover{text-decoration:underline}.audio-hero-banner{align-items:center;background-color:#f9fafb;border-radius:10px;display:flex;flex-wrap:wrap;gap:20px;justify-content:space-between;overflow:hidden;padding:40px 60px}.audio-hero-textbox{flex:1 1;min-width:300px}.audio-hero-title{color:#111827;font-size:2.1rem;font-weight:700;margin-bottom:10px}.audio-hero-subtitle{color:#6b7280;font-size:1.05rem;line-height:1.6}@media (max-width:768px){.audio-hero-banner{flex-direction:column-reverse;padding:20px;text-align:center}.audio-hero-textbox{margin-top:15px}.audio-hero-image img{max-width:100%}}.audio-hero-image{align-items:center;display:flex;flex:1 1;justify-content:flex-end;min-width:300px}.audio-hero-image img{border-radius:10px;box-shadow:0 4px 8px #00000014;height:auto;max-width:85%;object-fit:cover}.mh-hero-wrapper{background-color:#fff;border-bottom:1px solid #e5e7eb;box-shadow:0 2px 4px #0000000a;padding:24px 40px 60px}.mh-hero-top{gap:12px;margin-bottom:28px}.mh-hero-avatar,.mh-hero-top{align-items:center;display:flex}.mh-hero-avatar{background-color:#007791;background-color:var(--accent-color);border-radius:50%;color:#fff;font-size:1.1rem;font-weight:600;height:45px;justify-content:center;width:45px}.mh-hero-welcome h2{color:#111827;font-size:1.3rem;font-weight:600}.mh-hero-link{color:#3b82f6;font-size:.9rem;text-decoration:none}.mh-hero-link:hover{text-decoration:underline}.mh-hero-banner{align-items:center;background-color:#c7c9cb93;border-radius:12px;display:flex;flex-wrap:wrap;gap:40px;justify-content:space-between;padding:40px 50px}.mh-hero-card{background-color:#fff;border-radius:10px;box-shadow:0 4px 8px #0000000d;flex:1 1;max-width:480px;min-width:320px;padding:40px 30px}.mh-hero-title{color:#111827;font-size:2rem;font-weight:700;margin-bottom:12px}.mh-hero-subtitle{color:#6b7280;font-size:1.05rem;line-height:1.6;margin-bottom:20px}.mh-hero-btn{background-color:#007791;background-color:var(--accent-color);border:none;border-radius:8px;color:#fff;cursor:pointer;font-weight:600;padding:10px 18px;transition:background-color .2s ease}.mh-hero-btn:hover{background-color:#1f2937}.mh-hero-image{align-items:center;display:flex;flex:1 1;justify-content:flex-end;min-width:300px}.mh-hero-image img{border-radius:10px;box-shadow:0 2px 10px #00000014;height:auto;max-width:90%;object-fit:cover}@media (max-width:900px){.mh-hero-banner{flex-direction:column-reverse;padding:20px;text-align:center}.mh-hero-card{margin-top:20px}.mh-hero-image img{max-width:100%}}.manage-courses-page{background:#f8f9fa;background:var(--bg-light);min-height:calc(100vh - 64px)}.manage-courses-layout{display:flex;min-height:100%}.manage-courses-sidebar{background:#fff;background:var(--bg-white);border-right:1px solid #e1e8ed;border-right:1px solid var(--border-light);bottom:0;left:0;position:fixed;top:64px;transition:width .3s ease;width:60px;z-index:100}.manage-courses-sidebar.expanded{width:220px}.sidebar-content{padding:20px 0}.sidebar-item{align-items:center;background:none;border:none;color:#5c6366;color:var(--text-medium);cursor:pointer;display:flex;font-size:14px;gap:12px;overflow:hidden;padding:12px 16px;transition:all .2s ease;white-space:nowrap;width:100%}.sidebar-item:hover{background:#f8f9fa;background:var(--bg-light);color:#007791;color:var(--accent-color)}.sidebar-item.active{background:#007791;background:var(--accent-color);color:#fff}.manage-courses-main{flex:1 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var(--border-medium);border-radius:6px;border-radius:var(--radius);font-size:14px;padding:12px 16px;width:100%}.controls-right{align-items:center;display:flex;gap:16px}.sort-dropdown{background:#fff;background:var(--bg-white);border:1px solid #ced4da;border:1px solid var(--border-medium);border-radius:6px;border-radius:var(--radius);font-size:14px;padding:10px 12px}.new-course-btn{background:#007791;background:var(--accent-color);border:none;border-radius:6px;border-radius:var(--radius);color:#fff;cursor:pointer;font-size:14px;font-weight:600;padding:10px 20px}.courses-display-section{margin:0 auto;max-width:1200px;padding:30px 24px}.courses-display-section h2{color:#2d3436;color:var(--text-dark);font-size:1.5rem;margin-bottom:20px}.no-courses-message{color:#5c6366;color:var(--text-medium);padding:60px 20px;text-align:center}@media (max-width:768px){.manage-courses-sidebar{display:none}.manage-courses-main{margin-left:0}.courses-controls{flex-direction:column;gap:16px}.search-container{width:100%}.app-banner-content{flex-direction:column;gap:16px;text-align:center}}.manage-courses-mini-header{align-items:center;background:#fff;background:var(--bg-white);border-bottom:1px solid #e1e8ed;border-bottom:1px solid var(--border-light);display:flex;height:60px;justify-content:flex-end;padding:0 24px}.mini-header-container{align-items:center;display:flex;gap:16px}.student-profile-btn{align-items:center;background:none;border:none;border-radius:6px;border-radius:var(--radius);cursor:pointer;display:flex;gap:8px;padding:8px 12px;transition:all .2s 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#ffffff4d;border-radius:8px;color:#333;cursor:pointer;font-size:.95rem;font-weight:500;padding:10px 35px 10px 15px;transition:all .3s ease;width:100%}.language-dropdown:focus{background:#fff;border-color:#fff;box-shadow:0 0 0 3px #fff3;outline:none}.dropdown-arrow{color:#667eea;right:15px}.convert-language-btn{align-items:center;background:#fff;border:none;border-radius:8px;color:#667eea;cursor:pointer;display:flex;font-size:.95rem;font-weight:600;gap:8px;padding:10px 20px;transition:all .3s ease;white-space:nowrap}.convert-language-btn:hover:not(:disabled){background:#f8f9fa;box-shadow:0 4px 12px #00000026;transform:translateY(-2px)}.convert-language-btn:disabled{background:#ffffff80;color:#667eeab3;cursor:not-allowed}.convert-language-btn.converting{background:#fffc}.conversion-progress{margin:15px 0}.progress-bar{background:#fff3;border-radius:4px;height:8px;margin-bottom:5px;overflow:hidden;width:100%}.progress-fill{background:linear-gradient(90deg,#4cd964,#5ac8fa);border-radius:4px;height:100%;transition:width .3s ease}.progress-text{color:#ffffffe6;font-size:.85rem;text-align:center}.language-info{border-top:1px solid #fff3;margin-top:15px;padding-top:15px}.info-text{color:#ffffffe6;font-size:.85rem;line-height:1.5;margin:0}.section-header-with-language{align-items:center;display:flex;flex-wrap:wrap;gap:15px;justify-content:space-between;margin-bottom:20px}.current-language-display{align-items:center;display:flex;gap:10px}.language-label{color:#666;font-size:.9rem;font-weight:500}.language-badge{align-items:center;background:#667eea;border-radius:20px;color:#fff;display:flex;font-size:.9rem;font-weight:500;gap:5px;padding:8px 15px}.text-actions-full{flex-shrink:0}.available-languages{align-items:center;display:flex;flex-wrap:wrap;gap:8px}.languages-label{color:#666;font-size:.85rem;font-weight:500;white-space:nowrap}.language-tag{align-items:center;background:#f8f9fa;border:1px solid #e0e0e0;border-radius:16px;color:#555;cursor:pointer;display:flex;font-size:.8rem;gap:3px;padding:4px 10px;transition:all .2s ease;white-space:nowrap}.language-tag:hover{background:#e9ecef;border-color:#d0d7de;transform:translateY(-1px)}.language-tag.active{background:#667eea;border-color:#667eea;box-shadow:0 2px 4px #667eea4d;color:#fff}.audio-button-full.unavailable{background:#e9ecef;border-color:#dee2e6;color:#adb5bd;cursor:not-allowed}.audio-button-full.unavailable:hover{background:#e9ecef;box-shadow:none;transform:none}.button-spinner-small{border:2px solid #667eea4d;border-top-color:#667eea;display:inline-block;height:12px;margin-right:5px;width:12px}@media (max-width:768px){.language-dropdown-container{align-items:stretch;flex-direction:column}.language-select-wrapper{width:100%}.convert-language-btn{justify-content:center;width:100%}.section-header-with-language{align-items:flex-start;flex-direction:column}.text-actions-full{align-items:stretch;flex-direction:column}.available-languages{justify-content:flex-start;margin-bottom:10px}}.language-selector-container{margin:25px 0;padding:24px}.language-selector-header{margin-bottom:20px}.language-selector-title{gap:12px;margin-bottom:8px}.language-selector-title h3{font-size:18px;font-weight:600}.language-selector-subtitle{font-size:14px}.language-selection-section{margin-bottom:24px}.language-selection-header{align-items:center;display:flex;justify-content:space-between;margin-bottom:16px}.language-selection-label{font-size:14px}.progress-details-toggle{font-size:12px;padding:6px 12px}.language-grid{grid-gap:12px;gap:12px;grid-template-columns:repeat(auto-fill,minmax(200px,1fr))}.language-option{background:#fdfdfd;background:var(--bg-lighter);border:1px solid #e1e8ed;border:1px solid var(--border-light);border-radius:8px;border-radius:var(--radius-lg);cursor:pointer;overflow:hidden;padding:16px;position:relative;transition:all .2s ease}.language-option:hover{box-shadow:0 2px 8px #00000014;box-shadow:var(--shadow);transform:translateY(-2px)}.language-option.selected,.language-option:hover{border-color:#007791;border-color:var(--accent-color)}.language-option.selected{background:#0077910d}.language-option.converted{border-color:#0f7c6d;border-color:var(--success-color)}.language-option-header{align-items:center;display:flex;gap:12px;margin-bottom:8px}.language-flag{font-size:20px}.language-name{flex:1 1;font-weight:500}.language-status-indicator{align-items:center;display:flex;height:20px;justify-content:center;width:20px}.converting-spinner{animation:spin 1s linear infinite;border:2px solid #e1e8ed;border-top-color:#007791;border:2px solid var(--border-light);border-radius:50%;border-top-color:var(--accent-color);height:16px;width:16px}.converted-check{color:#0f7c6d;color:var(--success-color);font-size:14px;font-weight:600}.not-converted{color:#7f8c8d;color:var(--text-light);font-size:12px}.language-progress-details{align-items:center;display:flex;gap:8px;margin-top:8px}.progress-bar-mini{border-radius:2px;height:4px}.progress-fill-mini{background:#007791;background:var(--accent-color);border-radius:2px}.progress-text-mini{color:#5c6366;color:var(--text-medium);font-size:11px;min-width:32px}.language-action-hint{align-items:center;background:#b4690e1a;border-radius:6px;border-radius:var(--radius);color:#b4690e;color:var(--warning-color);display:flex;font-size:12px;gap:6px;margin-top:8px;padding:6px 8px}.hint-icon{font-size:14px}.conversion-progress-panel{margin:20px 0;padding:20px}.progress-panel-header{align-items:center;margin-bottom:16px}.progress-panel-header h4{color:#2d3436;color:var(--text-dark);margin:0}.progress-panel-header h4,.progress-percent{font-size:16px;font-weight:600}.progress-bar-main{border-radius:4px;height:8px;margin-bottom:16px}.progress-fill-main{border-radius:4px}.progress-stats{grid-gap:12px;gap:12px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}.stat-label{min-width:60px}.stat-label,.stat-value{font-size:12px}.language-info-note{gap:12px;margin-top:20px;padding:16px}.info-icon{font-size:20px;margin-top:2px}.info-content p{font-size:13px;margin:0 0 8px}.info-content p:last-child{margin-bottom:0}.loading-overlay{position:fixed}.loading-spinner-large{border:3px solid #e1e8ed;border:3px solid var(--border-light);border-top-color:var(--accent-color);height:40px;margin:0 auto 16px;width:40px}.skeleton-loading{margin:20px 0}.skeleton-module{background:#fdfdfd;background:var(--bg-lighter);border:1px solid #e1e8ed;border:1px solid var(--border-light);border-radius:6px;border-radius:var(--radius);margin-bottom:12px;padding:20px}.skeleton-title{height:20px;margin-bottom:12px;width:60%}.skeleton-description,.skeleton-title{animation:shimmer 1.5s infinite;background:linear-gradient(90deg,#e1e8ed 25%,#ced4da 50%,#e1e8ed 75%);background:linear-gradient(90deg,var(--border-light) 25%,var(--border-medium) 50%,var(--border-light) 75%);background-size:200% 100%;border-radius:6px;border-radius:var(--radius)}.skeleton-description{height:16px;width:80%}.inline-spinner{border:2px solid #e1e8ed;border:2px solid var(--border-light);border-top-color:var(--accent-color);height:12px;width:12px}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.loading-overlay{align-items:center;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#ffffffe6;bottom:0;display:flex;justify-content:center;left:0;position:absolute;right:0;top:0;z-index:1000}.loading-content{background:#fff;border-radius:12px;box-shadow:0 4px 20px #0000001a;padding:30px;text-align:center}.loading-spinner-large{animation:spin 1s linear infinite;border:4px solid #f3f3f3;border-radius:50%;border-top-color:#007791;border-top:4px solid var(--accent-color);height:50px;margin:0 auto 20px;width:50px}.inline-spinner{animation:spin 1s linear infinite;border:2px solid #f3f3f3;border-radius:50%;border-top-color:#007791;border-top:2px solid var(--accent-color);display:inline-block;height:14px;margin-left:8px;width:14px}.language-grid{grid-gap:14px;gap:14px;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));margin-top:16px}.language-card{border:1px solid #e5e7eb;border-radius:12px;padding:14px 16px}.language-card:hover{border-color:#2563eb;box-shadow:0 4px 12px #2563eb26}.language-card.active{background:#eff6ff;border-color:#2563eb}.language-card.converted{border-left:4px solid #16a34a}.language-card-left{gap:12px}.language-flag{font-size:22px}.language-name{color:#111827;font-size:14px}.language-code{color:#6b7280;font-size:12px}.badge{border-radius:999px;font-size:11px;font-weight:600;padding:4px 8px}.badge.success{background:#dcfce7;color:#166534}.badge.active{background:#2563eb;color:#fff}.mini-spinner{animation:spin .8s linear infinite;border:2px solid #e5e7eb;border-top-color:#2563eb;height:16px;width:16px}.language-selector-container{background:#fff;background:var(--bg-white);border:1px solid #e1e8ed;border:1px solid var(--border-light);border-radius:12px;border-radius:var(--radius-xl);box-shadow:0 2px 8px #00000014;box-shadow:var(--shadow);margin:30px 0;padding:28px}.language-selector-header{margin-bottom:24px}.language-selector-title{align-items:center;display:flex;gap:14px;margin-bottom:12px}.language-selector-title h3{color:#2d3436;color:var(--text-dark);font-size:20px;font-weight:700;margin:0}.language-selector-title svg{color:#007791;color:var(--accent-color)}.language-selector-subtitle{color:#5c6366;color:var(--text-medium);font-size:15px;line-height:1.5;margin:0;max-width:800px}.selection-controls{align-items:center;display:flex;justify-content:space-between;margin-bottom:20px}.language-selection-label{color:#2d3436;color:var(--text-dark);font-size:16px;font-weight:600}.selection-actions{align-items:center;display:flex;gap:12px}.progress-details-toggle{align-items:center;background:#f8f9fa;background:var(--bg-light);border:1px solid #ced4da;border:1px solid var(--border-medium);border-radius:6px;border-radius:var(--radius);color:#5c6366;color:var(--text-medium);cursor:pointer;display:flex;font-size:13px;gap:6px;padding:8px 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var(--border-light);border-radius:50%;display:flex;font-size:32px;height:48px;justify-content:center;width:48px}.selected-language-text{display:flex;flex-direction:column}.selected-language-name{color:#2d3436;color:var(--text-dark);font-size:18px;font-weight:700;margin-bottom:4px}.selected-language-code{background:#fff;background:var(--bg-white);border:1px solid #e1e8ed;border:1px solid var(--border-light);border-radius:4px;color:#5c6366;color:var(--text-medium);display:inline-block;font-family:Monaco,Consolas,monospace;font-size:14px;padding:2px 8px}.convert-action-section{flex-shrink:0}.convert-button{align-items:center;background:#007791;background:var(--accent-color);border:none;border-radius:6px;border-radius:var(--radius);color:#fff;cursor:pointer;display:flex;font-size:15px;font-weight:600;gap:10px;justify-content:center;min-width:160px;padding:12px 24px;transition:all .2s ease}.convert-button:hover:not(.disabled){background:#005a6e;background:var(--accent-dark);box-shadow:0 4px 12px #00779133;transform:translateY(-2px)}.convert-button.disabled{background:#7f8c8d;background:var(--text-light);cursor:not-allowed;opacity:.7}.convert-button .converted-icon{font-size:18px;font-weight:700}.language-grid{grid-gap:16px;display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));margin-top:20px}.language-card-wrapper{position:relative}.language-card-wrapper.selected .language-card{background:#0077910d;border-color:#007791;border-color:var(--accent-color);box-shadow:0 4px 12px #00779126;transform:translateY(-2px)}.language-card-wrapper.converted .language-card{border-left:4px solid #0f7c6d;border-left:4px solid var(--success-color)}.language-card{align-items:center;background:#fff;background:var(--bg-white);border:1px solid #e1e8ed;border:1px solid var(--border-light);border-radius:8px;border-radius:var(--radius-lg);cursor:pointer;display:flex;justify-content:space-between;padding:16px;text-align:left;transition:all .2s ease;width:100%}.language-card:hover:not(:disabled){border-color:#007791;border-color:var(--accent-color);box-shadow:0 2px 8px #00000014;box-shadow:var(--shadow)}.language-card:disabled{cursor:not-allowed;opacity:.6}.language-card-left{align-items:center;display:flex;flex:1 1;gap:14px}.language-flag{align-items:center;background:#fdfdfd;background:var(--bg-lighter);border-radius:50%;display:flex;flex-shrink:0;font-size:24px;height:40px;justify-content:center;width:40px}.language-text{display:flex;flex-direction:column;gap:2px}.language-name{color:#2d3436;color:var(--text-dark);font-size:15px;font-weight:600}.language-code{color:#5c6366;color:var(--text-medium);font-family:Monaco,Consolas,monospace;font-size:13px}.language-card-right{align-items:center;display:flex;gap:8px}.mini-spinner{animation:spin 1s linear infinite;border:2px solid #e1e8ed;border-top-color:#007791;border:2px solid var(--border-light);border-radius:50%;border-top-color:var(--accent-color);height:18px;width:18px}.status-badge{align-items:center;border-radius:20px;display:flex;font-size:12px;font-weight:600;gap:6px;padding:6px 12px}.status-badge.converted{background:#0f7c6d1a;color:#0f7c6d;color:var(--success-color)}.status-badge.selected{background:#0077911a;color:#007791;color:var(--accent-color)}.badge-icon{font-weight:700}.language-progress-details{background:#fdfdfd;background:var(--bg-lighter);border:1px solid #e1e8ed;border:1px solid var(--border-light);border-radius:0 0 8px 8px;border-radius:0 0 var(--radius-lg) var(--radius-lg);border-top:none;padding:12px 16px}.progress-info{align-items:center;display:flex;gap:12px}.progress-bar-mini{background:#e1e8ed;background:var(--border-light);border-radius:3px;flex:1 1;height:6px;overflow:hidden}.progress-fill-mini{background:linear-gradient(90deg,#0093b8,#007791);background:linear-gradient(90deg,var(--accent-light),var(--accent-color));border-radius:3px;height:100%;transition:width .3s ease}.progress-text-mini{color:#007791;color:var(--accent-color);font-size:12px;font-weight:600;min-width:40px;text-align:right}.conversion-progress-panel{background:#fdfdfd;background:var(--bg-lighter);border:1px solid #e1e8ed;border-left:4px solid #007791;border:1px solid var(--border-light);border-left:4px solid var(--accent-color);border-radius:8px;border-radius:var(--radius-lg);margin:24px 0;padding:24px}.progress-panel-header{align-items:flex-start;display:flex;justify-content:space-between;margin-bottom:20px}.progress-title h4{color:#2d3436;color:var(--text-dark);font-size:18px;font-weight:600;margin:0 0 6px}.progress-subtitle{color:#5c6366;color:var(--text-medium);display:block;font-size:14px}.progress-percent{color:#007791;color:var(--accent-color);font-size:24px;font-weight:700}.progress-bar-main{background:#e1e8ed;background:var(--border-light);border-radius:5px;height:10px;margin-bottom:20px;overflow:hidden}.progress-fill-main{background:linear-gradient(90deg,#0093b8,#007791);background:linear-gradient(90deg,var(--accent-light),var(--accent-color));border-radius:5px;height:100%;transition:width .3s ease}.progress-stats{grid-gap:16px;display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.stat-item{align-items:center;display:flex;gap:8px}.stat-label{font-size:13px;min-width:70px}.stat-value{flex:1 1;font-size:13px;font-weight:400}.language-info-note{background:#0077910d;border:1px solid #0077911a;border-radius:8px;border-radius:var(--radius-lg);display:flex;gap:16px;margin-top:28px;padding:24px}.info-icon{color:#007791;color:var(--accent-color);flex-shrink:0;font-size:24px;margin-top:4px}.info-content{flex:1 1}.info-content p{color:#5c6366;color:var(--text-medium);font-size:14px;line-height:1.5;margin:0 0 12px}.info-steps{margin:12px 0 20px 20px;padding:0}.info-steps li{color:#5c6366;color:var(--text-medium);font-size:14px;line-height:1.5;margin-bottom:8px}.info-steps strong{color:#2d3436;color:var(--text-dark)}.info-warning{background:#b4690e1a;border:1px solid #b4690e33;border-radius:6px;border-radius:var(--radius);color:#b4690e!important;color:var(--warning-color)!important;margin-top:16px!important;padding:12px 16px}.confirmation-modal-overlay{align-items:center;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#00000080;bottom:0;display:flex;justify-content:center;left:0;padding:20px;position:fixed;right:0;top:0;z-index:2000}.confirmation-modal{animation:slideIn .3s ease;background:#fff;background:var(--bg-white);border-radius:12px;border-radius:var(--radius-xl);box-shadow:0 4px 16px #0000001f;box-shadow:var(--shadow-hover);max-width:500px;width:100%}@keyframes slideIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.modal-header{align-items:center;display:flex;justify-content:space-between;margin-bottom:20px;padding:24px 24px 0}.modal-header h3{color:#2d3436;color:var(--text-dark);font-size:20px;font-weight:700;margin:0}.modal-close{align-items:center;background:none;border:none;color:#7f8c8d;color:var(--text-light);cursor:pointer;display:flex;font-size:24px;height:24px;justify-content:center;padding:0;transition:all .2s ease;width:24px}.modal-close:hover{color:#2d3436;color:var(--text-dark)}.modal-body{padding:0 24px}.confirmation-icon{font-size:48px;margin-bottom:20px;text-align:center}.confirmation-text{color:#2d3436;color:var(--text-dark);font-size:16px;line-height:1.5;margin-bottom:16px;text-align:center}.confirmation-details{color:#5c6366;color:var(--text-medium);font-size:14px;line-height:1.5;margin-bottom:24px;text-align:center}.confirmation-stats{background:#fdfdfd;background:var(--bg-lighter);border:1px solid #e1e8ed;border:1px solid var(--border-light);border-radius:8px;border-radius:var(--radius-lg);margin-bottom:24px;padding:16px}.stat-row{align-items:center;border-bottom:1px solid #e1e8ed;border-bottom:1px solid var(--border-light);display:flex;justify-content:space-between;padding:8px 0}.stat-row:last-child{border-bottom:none}.stat-label{color:#5c6366;color:var(--text-medium);font-size:14px;font-weight:500}.stat-value{color:#2d3436;color:var(--text-dark);font-size:14px;font-weight:600}.modal-footer{border-top:1px solid #e1e8ed;border-top:1px solid var(--border-light);display:flex;gap:12px;padding:24px}.modal-btn{border:none;border-radius:6px;border-radius:var(--radius);cursor:pointer;flex:1 1;font-size:15px;font-weight:600;padding:14px 20px;transition:all .2s ease}.modal-btn.cancel{background:#f8f9fa;background:var(--bg-light);color:#5c6366;color:var(--text-medium)}.modal-btn.cancel:hover{background:#e1e8ed;background:var(--border-light);color:#2d3436;color:var(--text-dark)}.modal-btn.confirm{background:#007791;background:var(--accent-color);color:#fff}.modal-btn.confirm:hover{background:#005a6e;background:var(--accent-dark)}@media (max-width:768px){.language-selector-container{margin:20px 0;padding:20px}.selected-language-display{align-items:stretch;flex-direction:column;gap:16px}.convert-action-section,.convert-button{width:100%}.language-grid{grid-template-columns:1fr}.selection-controls{align-items:stretch;gap:12px}.modal-footer,.selection-controls{flex-direction:column}}.button-spinner-small{animation:spin 1s linear infinite;border:2px solid #ffffff4d;border-radius:50%;border-top-color:#fff;height:16px;width:16px}.language-selector-container-new{background:#fff;background:var(--bg-white);border:1px solid #e1e8ed;border:1px solid var(--border-light);border-radius:12px;border-radius:var(--radius-xl);box-shadow:0 2px 8px #00000014;box-shadow:var(--shadow);margin:25px 0;padding:28px}.language-selector-header-new{margin-bottom:24px}.language-selector-title-new{align-items:center;display:flex;gap:12px;margin-bottom:8px}.language-selector-title-new h3{color:#2d3436;color:var(--text-dark);font-size:20px;font-weight:700;margin:0}.language-selector-subtitle-new{color:#5c6366;color:var(--text-medium);font-size:15px;line-height:1.5;margin:0}.helper-popover-wrapper{display:inline-block;position:relative}.helper-popover-trigger{align-items:center;background:#007791;background:var(--accent-color);border:none;border-radius:50%;color:#fff;cursor:pointer;display:flex;font-size:14px;font-weight:600;height:24px;justify-content:center;line-height:1;padding:0;transition:all .2s ease;width:24px}.helper-popover-trigger:hover{background:#005a6e;background:var(--accent-dark);transform:scale(1.1)}.helper-popover-content{animation:slideDown .2s ease;background:#fff;background:var(--bg-white);border:1px solid #e1e8ed;border:1px solid var(--border-light);border-radius:8px;border-radius:var(--radius-lg);box-shadow:0 4px 16px #0000001f;box-shadow:var(--shadow-hover);left:0;margin-top:8px;position:absolute;top:100%;width:300px;z-index:1000}@keyframes 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