:root{--primary:#4f46e5;--primary-rgb:79,70,229;--primary-hover:#4338ca;--bg-color:#f8fafc;--surface:#ffffff;--text-primary:#1e293b;--text-secondary:#64748b;--border:#e2e8f0;--highlight:rgba(var(--primary-rgb), 0.08);--correct:var(--primary-solid);--incorrect:#ef4444;--key-base:#f1f5f9;--key-shadow:#cbd5e1;--primary-glow:rgba(var(--primary-rgb), 0.4);--text-untyped:#94a3b8;--typing-area-bg:rgba(255, 255, 255, 0.82);--logo-text:var(--primary);--surface-rgb:255,255,255;--text-primary-rgb:30,41,59}.hidden{display:none!important}@font-face{font-family:Preeti;src:url('../assets/fonts/PreetiNormal.otf') format('opentype');font-weight:400;font-style:normal}.preeti-font{font-family:Preeti,sans-serif!important}[data-theme=dark]{--bg-color:#0d1117;--surface:#161b22;--text-primary:#f0f6fc;--text-secondary:#8b949e;--border:#30363d;--highlight:rgba(var(--primary-rgb), 0.15);--key-base:#1e1e1e;--key-shadow:#000000;--text-untyped:#94a3b8;--typing-area-bg:rgba(22, 27, 34, 0.82);--logo-text:#ffffff;--surface-rgb:22,27,34;--text-primary-rgb:240,246,252}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,sans-serif;background-color:var(--bg-color);background-image:radial-gradient(circle at top right,var(--highlight),transparent 70%),linear-gradient(to bottom,var(--bg-tint,transparent),transparent);background-attachment:fixed;color:var(--text-primary);transition:background .6s ease,color .3s ease;height:100vh;height:100svh;display:flex;flex-direction:column;overflow:hidden;position:relative}.fullscreen-promo{position:relative;max-width:650px;margin:-10px auto 15px auto;background:#fff;backdrop-filter:blur(8px);color:var(--text-secondary);padding:10px 24px;border-radius:16px;display:flex;align-items:center;justify-content:center;gap:15px;z-index:100;box-shadow:0 4px 20px rgba(0,0,0,.03);border:1px solid #e2e8f0;font-size:.85rem;transition:all .4s cubic-bezier(.4, 0, .2, 1);animation:slideDownInner .5s ease-out}.fullscreen-promo.hidden{height:0;padding-top:0;padding-bottom:0;margin-top:0;margin-bottom:0;opacity:0;overflow:hidden;border:none}.fullscreen-promo kbd{background:#f8fafc;color:var(--primary);padding:2px 8px;border-radius:6px;border:1px solid #e2e8f0;border-bottom:3px solid #cbd5e1;font-family:inherit;font-weight:700;font-size:11px}.promo-close{background:0 0;border:none;color:#94a3b8;cursor:pointer;font-size:1.2rem;padding:0 5px;transition:color .2s}.promo-close:hover{color:#fff}@keyframes slideDownInner{from{transform:translateY(-20px);opacity:0}to{transform:translateY(0);opacity:1}}.app-container{max-width:1480px;margin:0 auto;padding:10px 20px 10px 20px;width:100%;height:100vh;height:100svh;display:flex;flex-direction:column;justify-content:flex-start;box-sizing:border-box;overflow:hidden}@media (max-height:800px){.app-container{padding:5px 15px 0 15px}.main-content{gap:10px}.typing-area-wrapper{height:140px;padding:8px 20px}.global-dashboard-bottom{padding:8px 20px;margin-top:5px}.keyboard-section{transform:scale(.9);transform-origin:bottom center;margin-top:-10px}}body.is-fullscreen .app-container{justify-content:space-between;padding:10px 8px 10px 8px}.main-content{display:flex;flex-direction:column;gap:15px;flex:1;justify-content:flex-start;padding-top:10px;overflow:hidden}body.is-fullscreen .main-content{gap:15px;padding-top:5px}.mode-section{display:none;flex-direction:column;width:100%;animation:fadeIn .4s ease-out}.mode-section.active{display:flex}@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.free-zone-setup{background:rgba(255,255,255,.7);backdrop-filter:blur(10px);padding:24px;border-radius:20px;border:1px solid rgba(255,255,255,.8);box-shadow:0 8px 32px rgba(0,0,0,.05);max-width:650px;width:95%;margin:15px auto;text-align:center;display:flex;flex-direction:column;gap:12px}.free-zone-setup h3{font-family:'Tiro Devanagari Hindi',serif;font-size:1.6rem;color:var(--primary);margin:0}.free-zone-setup p{color:var(--text-secondary);font-size:.9rem;margin-bottom:5px}#free-text-input{width:100%;height:120px;background:rgba(241,245,249,.5);border:2px solid #e2e8f0;border-radius:12px;padding:15px;font-family:Preeti,sans-serif;font-size:1.2rem;resize:none;transition:all .3s cubic-bezier(.4, 0, .2, 1);color:var(--text-primary);line-height:1.6}#free-text-input:focus{outline:0;background:#fff;border-color:var(--primary);box-shadow:0 0 0 4px rgba(79,70,229,.1)}.free-writing-placeholder{color:var(--text-secondary);font-style:italic;font-family:'Tiro Devanagari Hindi',serif;font-size:1.5rem;opacity:.6;position:absolute;top:50%;left:40px;transform:translateY(-50%);pointer-events:none;user-select:none;z-index:0}.glass-header{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;margin:10px auto 20px auto;z-index:1000;max-width:1420px;width:98%;background:#fff;backdrop-filter:blur(12px) saturate(180%);-webkit-backdrop-filter:blur(12px) saturate(180%);border:1px solid rgba(var(--primary-rgb),.15);border-radius:20px;box-shadow:0 8px 32px rgba(0,0,0,.08);position:sticky;top:10px}[data-theme=dark] .glass-header{background:rgba(22,27,34,.9);border-color:rgba(255,255,255,.1);box-shadow:0 8px 32px rgba(0,0,0,.3)}.mobile-hamburger{display:none;background:0 0;border:none;color:var(--primary);padding:8px;cursor:pointer;border-radius:8px;transition:background .2s}.mobile-hamburger:hover{background:var(--highlight)}.mobile-hamburger .menu-icon{width:24px;height:24px}.header-left{display:flex;align-items:center;gap:15px}.logo{font-size:2.2rem;font-weight:800;color:var(--logo-text,var(--primary));background:var(--logo-bg,transparent);padding:8px 16px;border-radius:14px;font-family:Inter,sans-serif;letter-spacing:-.03em;display:flex;align-items:center;gap:8px;line-height:1;cursor:pointer;transition:all .3s ease}.logo:hover{transform:translateY(-1px)}.logo:active{transform:scale(.98)}.logo .highlight{font-family:'Tiro Devanagari Hindi',serif;color:inherit;padding:0;display:inline-block;transform:translateY(4px);filter:drop-shadow(0 2px 4px var(--primary-glow))}.nav-pills{display:flex;background:0 0;padding:5px;border-radius:14px;gap:16px}.nav-pill{position:relative;border:none;background:0 0;padding:10px 12px;border-radius:8px;font-size:15px;font-weight:700;color:var(--text-secondary);cursor:pointer;transition:all .3s cubic-bezier(.4, 0, .2, 1)}.nav-pill:hover{color:var(--primary)}.nav-pill.active{background:0 0;color:var(--primary);transform:translateY(-3px) scale(1.05);text-shadow:0 4px 10px var(--primary-glow)}.nav-pill.active::after{content:'';position:absolute;bottom:0;left:4px;right:4px;height:3px;background:var(--primary);border-radius:10px;box-shadow:0 2px 8px var(--primary-glow);animation:slideInWidth .3s ease}.quick-nav-group{display:flex;align-items:center;gap:8px}.quick-nav-btn{background:0 0;border:1px solid #e2e8f0;width:38px;height:38px;border-radius:12px;display:flex;align-items:center;justify-content:center;color:#64748b;cursor:pointer;transition:all .2s;font-size:14px}.quick-nav-btn:hover{background:#4f46e5;color:#fff;border-color:#4f46e5}.lesson-trigger-btn{display:flex;align-items:center;gap:14px;background:0 0;border:none;padding:10px 16px;cursor:pointer;transition:all .2s}.lesson-trigger-btn:hover{color:var(--primary)}.lesson-trigger-btn .text-group{display:flex;flex-direction:column;align-items:flex-start;flex:1 1 auto;min-width:0}.lesson-trigger-btn .label{font-size:10px;text-transform:uppercase;color:#94a3b8;font-weight:800;letter-spacing:.05em}.lesson-trigger-btn .value{font-size:16px;font-weight:600;color:var(--text-primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mobile-nav-trigger{display:none}.secondary-nav-container{display:flex;align-items:center;justify-content:space-between;background:#fff;padding:8px 12px;border-radius:20px;border:1px solid #e2e8f0;box-shadow:0 4px 20px rgba(0,0,0,.03);margin:0 auto 12px auto;z-index:110;flex-wrap:nowrap;gap:8px;max-width:1380px;width:100%}.secondary-nav-content{display:flex;align-items:center;justify-content:space-between;width:100%;gap:8px}.nav-left-curriculum{display:flex;align-items:center;gap:8px;flex:0 0 auto}.nav-section-group{display:flex;gap:2px}.quick-add-lesson-btn{background:var(--highlight);color:var(--primary);border:1px dashed var(--primary);width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:18px;font-weight:700;transition:all .2s;margin-left:8px}.quick-add-lesson-btn:hover{background:var(--primary);color:#fff;border-style:solid;transform:scale(1.05)}.nav-center-lesson{display:flex;align-items:center;gap:8px;background:var(--surface);padding:6px 12px;border-radius:16px;border:1px solid var(--border);flex:2;min-width:0;justify-content:space-between}.active-lesson-glow{display:flex;align-items:center;gap:8px;flex:1;justify-content:center;min-width:0}.l-value{font-size:20px;font-weight:700;color:var(--primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;text-align:center;flex:1}.view-toggle-group{display:flex;align-items:center;gap:8px;background:var(--surface);padding:6px;border-radius:16px;border:1px solid var(--border);flex-shrink:0}.view-toggle-btn{width:38px;height:38px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:0 0;border:none;color:#94a3b8;cursor:pointer;transition:all .2s cubic-bezier(.4, 0, .2, 1);position:relative;text-decoration:none}.view-toggle-btn:hover{background:var(--highlight);color:var(--primary);transform:translateY(-1px)}.view-toggle-btn.active{background:var(--primary);color:#fff;box-shadow:0 4px 12px var(--primary-glow)}.toggle-icon{width:20px;height:20px;stroke-width:2}.see-more-btn{width:auto;padding:0 14px;gap:8px;background:var(--highlight);color:var(--primary);border:1px solid var(--primary-glow)}.see-more-btn:hover{background:var(--primary);color:#fff}.see-more-text{font-size:13px;font-weight:700}.nav-far-right{display:flex;align-items:center;gap:12px;flex:0 0 auto}.mini-xp-group{display:flex;flex-direction:column;align-items:center;width:100%;max-width:180px}.xp-bar-mini{width:100%;height:4px;background:var(--primary-glow);border-radius:2px;overflow:hidden;margin-bottom:2px}[data-theme=dark] .xp-bar-mini{background:rgba(255,255,255,.05)}.xp-fill-mini{height:100%;background:var(--primary-solid);transition:width .4s cubic-bezier(.4, 0, .2, 1)}.xp-info-tiny{font-size:9px;font-weight:700;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em}.global-dashboard-bottom{display:flex;flex-direction:row;align-items:center;justify-content:center;gap:40px;margin:10px auto;padding:12px 30px;background:rgba(255,255,255,.4);backdrop-filter:blur(10px);border-radius:20px;border:1px solid rgba(255,255,255,.5);width:100%;max-width:1380px;flex-shrink:0}[data-theme=dark] .global-dashboard-bottom{background:rgba(38,38,38,.6);border-color:rgba(255,255,255,.1);box-shadow:0 4px 30px rgba(0,0,0,.2)}.mini-stat{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px}.m-label{font-size:10px;font-weight:700;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;text-align:center}.m-value{font-size:1.2rem;font-weight:800;color:var(--primary);font-family:Inter,sans-serif;line-height:1.2;text-shadow:0 2px 10px var(--primary-glow)}.global-dashboard-bottom .nav-stats-group{border:none;margin:0;padding:0;gap:30px}.global-dashboard-bottom .mini-xp-group{width:200px}[data-theme=dark] .secondary-nav-container{background:#121212;border-color:#262626}[data-theme=dark] .nav-center-lesson{background:#1e1e1e;border-color:#262626}.nav-far-right{margin-left:10px;padding-left:10px;border-left:1px solid var(--border);display:flex;align-items:center}.reset-btn-link{background:0 0;border:none;color:var(--text-secondary);cursor:pointer;padding:8px 10px;border-radius:8px;transition:all .3s cubic-bezier(.4, 0, .2, 1);display:flex;align-items:center;position:relative}.reset-btn-link:hover{color:#ef4444;background:0 0;transform:translateY(-3px) scale(1.1)}.reset-btn-link:hover::after{content:'';position:absolute;bottom:2px;left:8px;right:8px;height:3px;background:#ef4444;border-radius:10px;box-shadow:0 2px 8px rgba(239,68,68,.3);animation:slideInWidth .3s ease}.reset-icon-svg{width:20px;height:20px}.undo-btn-pill{background:#10b981;color:#fff;border:none;padding:6px 14px;border-radius:20px;font-size:11px;font-weight:800;cursor:pointer;text-transform:uppercase;animation:undoPulse 2s infinite}@keyframes undoPulse{0%{box-shadow:0 0 0 0 rgba(16,185,129,.4)}70%{box-shadow:0 0 0 10px rgba(16,185,129,0)}100%{box-shadow:0 0 0 0 rgba(16,185,129,0)}}.security-modal{text-align:center;max-width:400px;width:95%}.security-warning-icon{font-size:48px;margin-bottom:20px;display:block}.btn-danger-locked{background:#ef4444;color:#fff;border:none;padding:10px 20px;border-radius:12px;font-weight:700;cursor:pointer;opacity:1;transition:all .3s}.btn-danger-locked:disabled{background:#e2e8f0;color:#94a3b8;cursor:not-allowed}[data-theme=dark] .btn-danger-locked:disabled{background:#262626;color:#525252}.reset-footer{display:flex;gap:12px;justify-content:center;margin-top:24px}.nav-dropdown{position:relative}.dropdown-trigger{background:0 0;border:1px solid transparent;padding:8px 10px;border-radius:12px;font-size:13px;font-weight:700;color:#64748b;cursor:pointer;transition:all .3s cubic-bezier(.4, 0, .2, 1);display:flex;align-items:center;gap:4px;white-space:nowrap}.dropdown-trigger:hover{color:var(--primary)}.nav-dropdown.active .dropdown-trigger,.nav-dropdown.open .dropdown-trigger{background:0 0;color:var(--primary);transform:translateY(-2px) scale(1.02)}.nav-dropdown.active .dropdown-trigger{position:relative;padding-bottom:14px}.nav-dropdown.active .dropdown-trigger::after{content:'';position:absolute;bottom:6px;left:14px;right:14px;height:3px;background:var(--primary);border-radius:10px;animation:slideInWidth .3s cubic-bezier(.4,0,.2,1)}@keyframes slideInWidth{from{opacity:0;transform:scaleX(0)}to{opacity:1;transform:scaleX(1)}}.dropdown-content{position:absolute;top:calc(100% + 8px);left:0;background:#fff;border:1px solid #e2e8f0;border-radius:14px;box-shadow:0 10px 40px rgba(0,0,0,.12);width:260px;max-height:350px;overflow-y:auto;opacity:0;visibility:hidden;transform:translateY(10px);transition:all .25s cubic-bezier(.4, 0, .2, 1);z-index:2000;padding:10px;display:flex;flex-direction:column;gap:4px}.nav-dropdown.open .dropdown-content{opacity:1;visibility:visible;transform:translateY(0)}.dropdown-item{padding:8px 12px;border-radius:10px;transition:all .2s;cursor:pointer}.dropdown-item:hover{background:#f8fafc}.dropdown-item.active{background:#f5f3ff;border:1px solid #ddd6fe}.d-lesson-id{font-size:10px;font-weight:700;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;margin-bottom:2px}.d-keys-big{font-size:18px;font-weight:700;color:var(--text-primary);line-height:1.2;font-family:Preeti,'Tiro Devanagari Hindi',serif}.d-item-meta{display:none}.d-module-tag{font-size:9px;font-weight:800;color:#94a3b8;background:#f1f5f9;padding:2px 6px;border-radius:4px}.mini-hands-row{display:flex;gap:8px;opacity:.7}.mini-hand-tiny{display:flex;gap:2px;align-items:flex-end}.mini-finger-tiny{width:3px;height:8px;background:#cbd5e1;border-radius:1px}.mini-finger-tiny.active{background:var(--primary)}.quick-nav-btn{background:#fff;border:1px solid #e2e8f0;width:30px;height:30px;border-radius:8px;display:flex;align-items:center;justify-content:center;color:#64748b;cursor:pointer;transition:all .2s;font-size:11px}.quick-nav-btn:hover{background:var(--primary);color:#fff;border-color:var(--primary)}.header-actions{display:flex;align-items:center;gap:16px}.theme-toggle-btn{background:var(--key-base);border:1px solid var(--border);width:44px;height:44px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1.2rem;transition:all .3s cubic-bezier(.4, 0, .2, 1);position:relative;overflow:hidden}.theme-toggle-btn:hover{transform:rotate(15deg) scale(1.1);background:var(--highlight);border-color:var(--primary)}.google-signin-btn{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid #e2e8f0;padding:8px 16px;border-radius:12px;color:#475569;font-weight:600;font-size:.85rem;cursor:pointer;transition:all .2s cubic-bezier(.4, 0, .2, 1);box-shadow:0 4px 6px -1px rgba(0,0,0,.05)}.google-signin-btn:hover{background:#f8fafc;border-color:#cbd5e1;transform:translateY(-1px);box-shadow:0 10px 15px -3px rgba(0,0,0,.08)}.google-icon{width:18px;height:18px}.user-profile-circle{width:40px;height:40px;border-radius:50%;background:var(--highlight);border:2px solid var(--primary);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s;color:var(--primary)}.user-profile-circle.hidden{display:none}.user-profile-circle:hover{transform:scale(1.05);box-shadow:0 0 15px rgba(79,70,229,.3)}.profile-icon-svg{width:22px;height:22px}[data-theme=dark] .google-signin-btn{background:#1e293b;border-color:#334155;color:#f1f5f9}[data-theme=dark] .google-signin-btn:hover{background:#334155}[data-theme=dark] .user-profile-circle{background:#312e81;border-color:#4f46e5;color:#f1f5f9}.admin-toggle-btn{background:var(--key-base);border:1px solid var(--border);width:44px;height:44px;border-radius:12px;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--text-secondary);transition:all .2s}.admin-toggle-btn:hover{background:var(--highlight);color:var(--primary);transform:translateY(-2px);box-shadow:0 4px 12px rgba(79,70,229,.15)}.admin-icon{width:20px;height:20px}.modal-content.extra-wide{width:900px;max-width:95vw;height:80vh;display:flex;flex-direction:column}.modal-header-admin{display:flex;justify-content:space-between;align-items:center;padding-bottom:20px;border-bottom:1px solid var(--border)}.admin-actions-top{display:flex;gap:8px;align-items:center;flex-wrap:wrap;justify-content:flex-end}.btn-danger-outline{background:rgba(239,68,68,.05);color:#ef4444;border:1.5px solid rgba(239,68,68,.2);padding:8px 16px;border-radius:12px;font-size:12px;font-weight:700;cursor:pointer;transition:all .3s cubic-bezier(.4, 0, .2, 1);display:flex;align-items:center;gap:6px}.btn-danger-outline:hover{background:#ef4444;color:#fff;border-color:#ef4444;box-shadow:0 4px 15px rgba(239,68,68,.3);transform:translateY(-1px)}.btn-danger-outline:active{transform:translateY(0)}.btn-danger-outline:disabled{opacity:.5;cursor:not-allowed;background:#f1f5f9;color:#94a3b8;border-color:#e2e8f0}.btn-danger-outline.ready{animation:pulse-red 2s infinite}@keyframes pulse-red{0%{box-shadow:0 0 0 0 rgba(239,68,68,.4)}70%{box-shadow:0 0 0 10px rgba(239,68,68,0)}100%{box-shadow:0 0 0 0 rgba(239,68,68,0)}}.modal-content.destructive{border-top:4px solid #ef4444}.admin-body{flex:1;overflow-y:auto;padding:20px 0}.admin-lesson-list-header{display:flex;justify-content:space-between;font-size:13px;font-weight:700;color:var(--text-secondary);margin-bottom:15px;text-transform:uppercase;letter-spacing:.05em}.admin-lesson-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:15px}.admin-lesson-card{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:16px;display:flex;flex-direction:column;gap:12px;transition:all .2s}.admin-lesson-card:hover{border-color:var(--primary);box-shadow:0 8px 24px rgba(0,0,0,.04)}.alc-header{display:flex;justify-content:space-between;align-items:flex-start}.alc-title{font-weight:700;font-size:14px;color:var(--text-primary);line-height:1.4}.alc-category{font-size:10px;padding:2px 8px;border-radius:6px;background:var(--highlight);color:var(--primary);font-weight:800}.alc-preview{font-size:12px;color:var(--text-secondary);display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;height:34px}.alc-actions{display:flex;gap:8px;margin-top:4px}.alc-btn{flex:1;padding:8px;border-radius:8px;font-size:12px;font-weight:700;cursor:pointer;transition:all .2s;text-align:center}.alc-btn.edit{background:var(--highlight);color:var(--primary);border:1px solid transparent}.alc-btn.edit:hover{background:var(--primary);color:#fff}.alc-btn.delete{background:#fef2f2;color:#ef4444;border:1px solid transparent}.alc-btn.delete:hover{background:#ef4444;color:#fff}.btn-close-circle{background:var(--key-base);border:1px solid var(--border);width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:20px;cursor:pointer;color:var(--text-secondary)}.btn-close-circle:hover{background:var(--incorrect);color:#fff;border-color:var(--incorrect)}.stats-dashboard-compact{display:flex;align-items:center;gap:20px}.nav-stats-group{display:flex;gap:16px;padding:0 16px;border-left:1px solid var(--border);border-right:1px solid var(--border);margin:0 16px}.mini-stat{display:flex;flex-direction:column;min-width:50px;gap:0}.m-label{font-size:8px;text-transform:uppercase;font-weight:800;color:#94a3b8;letter-spacing:.05em;line-height:1}.m-value{font-size:13px;font-weight:700;color:var(--text-primary);line-height:normal}.mini-xp-group{width:160px}.xp-info-tiny{display:flex;justify-content:flex-end;font-size:10px;font-weight:800;color:#64748b;margin-bottom:4px}.xp-bar-mini{height:6px;background:#f1f5f9;border-radius:6px;overflow:hidden;border:1px solid #e2e8f0}.explorer-overlay::-webkit-scrollbar{width:8px}.explorer-overlay::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:10px}.explorer-overlay::-webkit-scrollbar-track{background:0 0}.dropdown-scroll-list::-webkit-scrollbar-track{background:0 0}.dropdown-scroll-list::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:4px}.drill-link.action-link{color:var(--primary);font-weight:600}.lesson-item-link{display:flex;align-items:center;justify-content:space-between;padding:8px 12px;text-decoration:none;color:var(--text-secondary);font-size:14px;border-radius:6px;transition:all .1s;font-family:Preeti,sans-serif;cursor:pointer}.lesson-item-link:hover{background:var(--bg-secondary);color:var(--text-primary)}.lesson-item-link.active{background:var(--highlight);color:var(--primary)}.lesson-item-actions{display:flex;gap:4px;opacity:0;transition:opacity .2s}.lesson-item-link:hover .lesson-item-actions{opacity:1}.mini-btn{font-family:Inter,sans-serif;font-size:10px;padding:2px 6px;border-radius:4px;border:none;cursor:pointer;background:#e2e8f0;color:#475569}.mini-btn:hover{background:var(--primary);color:#fff}.mini-btn.delete:hover{background:var(--wrong)}.typing-area-actions{position:absolute;top:10px;right:15px;display:flex;gap:8px;z-index:20}.clear-btn,.copy-btn{font-family:Inter,sans-serif;font-size:11px;padding:4px 10px;border-radius:6px;border:1px solid rgba(0,0,0,.1);background:#fff;box-shadow:0 1px 2px rgba(0,0,0,.05);color:#475569;cursor:pointer;transition:all .2s;font-weight:500}.clear-btn:hover,.copy-btn:hover{background:var(--primary);color:#fff;border-color:transparent}.clear-btn:hover{background:#ef4444}.clear-btn.btn-warning{background:#f59e0b;color:#fff;border-color:#f59e0b}.clear-btn.btn-warning:hover{background:#d97706}.clear-btn.btn-undo{background:#3b82f6;color:#fff;border-color:#3b82f6;width:80px}.clear-btn.btn-undo:hover{background:#2563eb}.drill-link{display:flex;align-items:center;padding:10px 12px;text-decoration:none;color:#475569;font-size:14px;border-radius:8px;transition:all .2s;font-weight:500}.drill-link:hover{background:#f1f5f9;color:var(--primary);padding-left:16px}.nav-actions{display:flex;gap:12px}nav{display:flex;gap:8px;background:rgba(241,245,249,.5);padding:4px;border-radius:14px}.nav-btn{display:flex;align-items:center;gap:8px;background:0 0;border:none;padding:10px 20px;border-radius:10px;color:var(--text-secondary);font-size:.95rem;font-weight:600;cursor:pointer;transition:all .3s cubic-bezier(.4, 0, .2, 1)}.nav-btn span{font-size:1.1rem;transition:transform .3s ease}.nav-btn:hover span{transform:scale(1.2)}.nav-btn.active{background:#fff;color:var(--primary);box-shadow:0 4px 6px -1px rgba(0,0,0,.1)}.nav-btn:hover:not(.active){background:rgba(255,255,255,.3);color:var(--text-primary)}.nav-btn.profile{background:var(--text-primary);color:#fff}.layout-toggle{display:flex;align-items:center;gap:12px;margin-right:20px;background:rgba(255,255,255,.5);padding:6px 14px;border-radius:20px;border:1px solid rgba(255,255,255,.8)}.toggle-label{font-size:13px;font-weight:600;color:var(--text-secondary)}.switch{position:relative;display:inline-block;width:40px;height:22px}.switch input{opacity:0;width:0;height:0}.slider{position:absolute;cursor:pointer;top:0;left:0;right:0;bottom:0;background-color:#cbd5e1;transition:.4s;border-radius:34px}.slider:before{position:absolute;content:"";height:16px;width:16px;left:3px;bottom:3px;background-color:#fff;transition:.4s;box-shadow:0 1px 3px rgba(0,0,0,.1);border-radius:50%}input:checked+.slider{background-color:var(--primary)}input:checked+.slider:before{transform:translateX(18px)}.switch.small{width:34px;height:18px}.switch.small .slider:before{height:12px;width:12px;left:3px;bottom:3px}.switch.small input:checked+.slider:before{transform:translateX(16px)}.stats-bar{display:flex;justify-content:center;gap:40px;background:var(--surface);padding:10px 20px;border-radius:16px;box-shadow:0 2px 4px rgb(0 0 0 / .05);max-width:1380px;width:100%;margin-left:auto;margin-right:auto;transition:all .3s ease}[data-theme=dark] .stats-bar{background:rgba(38,38,38,.6);border:1px solid rgba(255,255,255,.05)}.stat-item{display:flex;flex-direction:column;align-items:center}.stat-item .label{font-size:.875rem;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;font-weight:600}.stat-item .value{font-size:1.5rem;font-weight:700;color:var(--text-secondary)}.typing-area-wrapper{position:relative;background:var(--typing-area-bg);backdrop-filter:blur(16px);padding:10px 24px;border-radius:24px;box-shadow:0 20px 25px -5px rgb(0 0 0 / .05),0 8px 10px -6px rgb(0 0 0 / .05);height:160px;overflow:hidden;display:block;border:1px solid rgba(255,255,255,.5);transition:all .3s cubic-bezier(.4, 0, .2, 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var(--primary-readable);background:var(--highlight)}.free-writing-placeholder{color:#94a3b8;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);pointer-events:none;font-size:1.5rem;opacity:.5}.free-typing-textarea{width:100%;height:100%;background:0 0;border:none;outline:0;resize:none;color:var(--primary-solid);font-family:Preeti,sans-serif;font-size:2.8rem;line-height:1.6;padding:2rem;overflow-y:auto;text-align:center}.free-typing-textarea::placeholder{color:var(--text-secondary);opacity:.4;font-size:1.5rem;font-family:Inter,sans-serif}#text-display .char.typed-free{color:var(--primary-solid)}.caps-lock-warning{position:absolute;top:15px;left:50%;transform:translateX(-50%);background:rgba(255,237,213,.7);color:#c2410c;padding:4px 12px;border-radius:12px;font-size:11px;font-weight:600;backdrop-filter:blur(4px);border:1px solid 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cursor-blink{0%,100%{opacity:1}50%{opacity:0}}.input-hidden{position:absolute;opacity:0;top:0;left:0;height:100%;width:100%;cursor:text}.keyboard-section{display:flex;flex-direction:row;align-items:flex-end;justify-content:center;gap:30px;margin-top:auto;padding-bottom:20px;width:100%;flex-shrink:0}body.is-fullscreen .keyboard-section{margin-top:auto;padding-bottom:0}.keyboard-container{background:#e2e8f0;padding:12px;border-radius:16px;display:flex;flex-direction:column;gap:6px;box-shadow:inset 0 2px 4px rgb(0 0 0 / .1);flex-shrink:0;transition:all .3s ease}.keyboard-container.dark-theme{background:#1e293b;box-shadow:inset 0 2px 10px rgba(0,0,0,.3)}.keyboard-container.dark-theme .key{background:#334155;border-bottom-color:#0f172a}.keyboard-container.dark-theme .key-nepali{color:#f1f5f9}.keyboard-container.dark-theme .key-label,.keyboard-container.dark-theme .key-shift{color:#94a3b8}.keyboard-container.dark-theme 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p{margin:0;font-size:14px;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-family:Preeti,sans-serif}.modal{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(15,23,42,.6);backdrop-filter:blur(8px);display:none;align-items:center;justify-content:center;z-index:10000}#lesson-modal{z-index:11000}#factory-reset-modal{z-index:20000}.modal.open{display:flex}.modal-content{background:#fff;width:500px;padding:30px;border-radius:20px;box-shadow:0 25px 50px -12px rgba(0,0,0,.25)}.modal-content.small{width:400px;padding:32px;text-align:center}.confirm-icon{font-size:48px;margin-bottom:20px}#confirm-title{margin-bottom:12px;color:#1e293b;font-size:1.5rem}#confirm-message{color:#64748b;margin-bottom:24px;line-height:1.6}.modal-content.wide{width:700px}.alt-codes-table{width:100%;border-collapse:collapse;margin:20px 0}.alt-codes-table td,.alt-codes-table th{border:1px solid #e2e8f0;padding:12px;text-align:center}.alt-codes-table th{background-color:#f8fafc;color:var(--text-primary);font-weight:600}.input-group{margin-bottom:20px}.input-group label{display:block;font-size:14px;font-weight:600;margin-bottom:8px}.input-group input,.input-group textarea{width:100%;padding:12px;border:1px solid #e2e8f0;border-radius:10px;font-size:14px;font-family:Preeti,sans-serif}.input-group textarea{height:150px;resize:none;font-family:Preeti,sans-serif}.modal-footer{display:flex;justify-content:flex-end;gap:12px}.theme-popup{position:absolute;top:calc(100% + 8px);right:0;width:200px;background:rgba(255,255,255,.95);backdrop-filter:blur(16px);border-radius:12px;box-shadow:0 4px 20px rgba(0,0,0,.15);padding:10px;display:none;flex-direction:column;gap:8px;z-index:9999;border:1px solid var(--border)}.theme-popup.active{display:flex!important}.btn-primary{background:var(--primary);color:#fff;border:none;padding:10px 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.05)}.key-label{position:absolute;top:4px;left:4px;font-size:10px;color:#94a3b8;font-weight:700;text-transform:uppercase;z-index:2}.key-bg-label{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:32px;font-weight:800;color:var(--primary);opacity:0;text-transform:uppercase;z-index:1;pointer-events:none;transition:opacity .1s}.key.pressed-correct .key-bg-label,.key.pressed-wrong .key-bg-label,.key:active .key-bg-label{opacity:.4}.key-nepali{font-size:18px;color:#334155;font-family:'Tiro Devanagari Hindi',serif;margin-top:8px;line-height:1;z-index:2}.key-shift{position:absolute;top:2px;right:5px;font-size:18px;font-weight:600;color:#64748b;font-family:'Tiro Devanagari Hindi',serif}.layout-modern .key-label{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:22px;color:#1e293b;font-weight:800}.layout-modern .key-nepali{position:absolute;top:4px;left:4px;font-size:12px;color:#94a3b8;margin-top:0}.layout-modern .key-shift{top:4px;right:4px;font-size:11px;color:#94a3b8}.layout-modern .key-large .key-label,.layout-modern .key-xlarge .key-label{font-size:12px}.key-large{width:80px}.key-xlarge{width:100px}.key-space{width:300px}.key-highlight{background:var(--highlight)!important;border-color:var(--primary)!important;transform:translateY(-2px);box-shadow:0 4px 15px rgba(79,70,229,.25)}.key-highlight .key-label,.key-highlight .key-nepali,.key-highlight .key-shift{color:#3730a3!important}.key.pressed-correct{background:var(--primary)!important;border-bottom-width:1px;transform:translateY(3px);box-shadow:inset 0 2px 4px rgba(0,0,0,.2),0 0 15px var(--primary-glow)}.key.pressed-correct *{color:#fff!important}.key.pressed-correct .key-bg-label{display:none}.key.pressed-wrong{background:#ef4444!important;border-bottom-color:#b91c1c!important;border-bottom-width:1px;transform:translateY(3px);animation:shake .1s ease-in-out}.key.pressed-wrong .key-bg-label{display:none}.key.pressed-wrong *{color:#fff!important}@keyframes shake{0%,100%{transform:translate(0,3px)}25%{transform:translate(-2px,3px)}75%{transform:translate(2px,3px)}}.keyboard.caps-active .key-nepali{opacity:.3}.keyboard.caps-active .key-shift{opacity:1!important;font-weight:800;color:var(--primary);transform:scale(1.1)}.hand{position:relative;width:240px;height:180px;background:linear-gradient(to bottom,#f1f5f9,#e2e8f0);border-radius:40px 40px 20px 20px;display:flex;justify-content:space-evenly;align-items:flex-end;padding-bottom:25px;box-shadow:0 -6px 20px rgba(0,0,0,.1);flex-shrink:0;margin-top:20px;margin-bottom:5px}.finger-name-display{position:absolute;top:-70px;left:50%;transform:translateX(-50%);font-family:'Tiro Devanagari Hindi',serif;font-size:1.1rem;font-weight:600;color:var(--primary);opacity:0;transition:all .3s cubic-bezier(.4, 0, .2, 1);white-space:nowrap;background:rgba(255,255,255,.9);padding:2px 14px;border-radius:20px;box-shadow:0 4px 12px rgba(0,0,0,.1);border:1px solid #fff;pointer-events:none;z-index:10}.finger-name-display.visible{opacity:1;top:-60px}.keyboard-container.dark-theme~.hand .finger-name-display{background:#1e293b;border-color:#334155;color:#f1f5f9}.palm{position:absolute;bottom:0;left:0;right:0;height:40px;background:#e2e8f0;border-radius:0 0 20px 20px;opacity:.5}.left-hand{transform:none}.right-hand{transform:none}.finger{width:32px;background:#cbd5e1;border-radius:16px 16px 0 0;transition:all .1s cubic-bezier(.4, 0, .2, 1);position:relative;transform-origin:bottom center;z-index:2}.finger::after{content:'';position:absolute;top:4px;left:50%;transform:translateX(-50%);width:8px;height:6px;background:rgba(255,255,255,.5);border-radius:4px}.finger.pinky{height:80px}.finger.ring{height:115px}.finger.middle{height:135px}.finger.index{height:110px}.finger.thumb{height:65px;width:44px;margin-bottom:35px}.left-hand .finger.thumb{transform:rotate(20deg);margin-right:-15px}.right-hand 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center;margin-top:40px!important;margin-bottom:-150px!important}.hand{display:none!important}.global-dashboard-bottom{display:none!important}.nav-stats-group{justify-content:center!important;gap:1.5rem!important}@media (max-width:360px){.nav-stats-group{gap:1rem!important}.m-value{font-size:1.1rem!important}.logo{font-size:1.4rem!important}}.nav-right-progress-bars{grid-template-columns:1fr!important;gap:1.5rem!important;padding:0!important}.xp-status-mini{width:100%!important}}.result-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;background:rgba(var(--primary-rgb),.1);backdrop-filter:blur(15px) saturate(180%);-webkit-backdrop-filter:blur(15px) saturate(180%);display:flex;align-items:center;justify-content:center;z-index:10000;animation:fadeInBackground .8s cubic-bezier(.4,0,.2,1);overflow:hidden;color:var(--text-primary);padding:15px}@keyframes 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.val{font-size:70px;font-weight:900;color:var(--primary);line-height:1;letter-spacing:-2px}.celeb-stat .lbl{font-size:12px;font-weight:700;color:var(--text-secondary);letter-spacing:2px;text-transform:uppercase;margin-top:12px}@keyframes statFadeIn{from{transform:translateY(30px);opacity:0}to{transform:translateY(0);opacity:1}}.performance-graph-container{width:95%;max-width:850px;height:200px;background:rgba(var(--surface-rgb),.1);backdrop-filter:blur(10px);border:1px solid rgba(var(--primary-rgb),.1);border-radius:20px;padding:12px;margin:10px auto;animation:graphFadeIn 1s cubic-bezier(.16,1,.3,1) .8s forwards;opacity:0;transform:translateY(20px);box-sizing:border-box}@media (max-width:768px){.performance-graph-container{height:220px;padding:10px}}@keyframes graphFadeIn{to{opacity:1;transform:translateY(0)}}#performanceChart{width:100%!important;height:100%!important}.celeb-actions{display:flex;flex-direction:column;gap:20px;animation:actionsFadeIn 1s ease-out .5s 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.celeb-kbd{background:#1e293b;color:#cbd5e1;border-color:#334155}.typebox-fs-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;z-index:90;border-radius:12px;background:rgba(248,250,252,.4);backdrop-filter:blur(8px);transition:all .4s cubic-bezier(.4, 0, .2, 1)}.typebox-fs-overlay.hidden{opacity:0!important;pointer-events:none;backdrop-filter:blur(0px)}.fs-overlay-content{display:flex;flex-direction:row;align-items:center;gap:32px;padding:18px 44px;background:#fff;border-radius:60px;box-shadow:0 15px 45px rgba(0,0,0,.15);border:1px solid #e2e8f0;color:var(--text-primary);text-align:left;transform:translateY(0);animation:slideUpCenter .6s cubic-bezier(.34,1.56,.64,1)}@keyframes slideUpCenter{from{transform:translateY(30px);opacity:0}to{transform:translateY(0);opacity:1}}.fs-text-wrap{display:flex;flex-direction:column;gap:2px}.fs-icon-pulse{font-size:2.8rem;margin-bottom:0;animation:iconPulse 2s infinite ease-in-out}.fs-overlay-content h3{font-size:1.4rem;margin-bottom:0;font-family:'Tiro Devanagari Hindi',serif;line-height:1.2}.fs-overlay-content p{color:var(--text-secondary);margin-bottom:0;font-weight:500;font-size:.9rem}.fs-overlay-content kbd{background:var(--surface);padding:3px 10px;border-radius:6px;border:1px solid var(--border);box-shadow:0 3px 0 var(--border);margin:0 4px}.fs-go-btn{background:linear-gradient(135deg,#4f46e5,#7c3aed);color:#fff;border:none;padding:12px 28px;border-radius:12px;font-weight:700;font-size:14px;cursor:pointer;transition:all .3s;box-shadow:0 4px 15px rgba(79,70,229,.3)}.fs-go-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(79,70,229,.4);filter:brightness(1.1)}.quit-fs-zone{position:fixed;top:0;right:0;width:200px;height:80px;z-index:9999;display:flex;align-items:center;justify-content:flex-end;padding-right:20px;opacity:0;pointer-events:none;transition:opacity .3s}body.is-fullscreen .quit-fs-zone{pointer-events:auto}body.is-fullscreen .quit-fs-zone:hover{opacity:1}.quit-fs-zone button{background:rgba(15,23,42,.8);backdrop-filter:blur(8px);color:#fff;border:1px solid rgba(255,255,255,.2);padding:8px 16px;border-radius:8px;font-weight:600;font-size:12px;cursor:pointer;transition:all .2s}.quit-fs-zone button:hover{background:#ef4444;border-color:#ef4444}@keyframes iconPulse{0%,100%{transform:scale(1);opacity:.8}50%{transform:scale(1.1);opacity:1;filter:drop-shadow(0 0 15px rgba(79, 70, 229, .3))}}@media (max-height:850px){.app-container{transform:scale(.95);transform-origin:top center}}@media (max-height:750px){.app-container{transform:scale(.85);transform-origin:top center}}@media (max-height:850px){.main-content{gap:8px}.typing-area-wrapper{height:130px}.hand{height:140px}.global-dashboard-bottom{padding:6px 20px;gap:20px;margin-top:5px!important}.global-dashboard-bottom .mini-stat{min-width:40px}.global-dashboard-bottom .mini-xp-group{width:150px}.global-dashboard-bottom .m-value{font-size:11px}.global-dashboard-bottom .m-label{font-size:7px}}body.focus-mode{overflow:hidden}body.focus-mode .main-content{margin-top:0;padding-top:20px}.exit-focus-btn{position:fixed;top:20px;right:20px;z-index:9999;background:rgba(239,68,68,.95);color:#fff;border:none;padding:12px 24px;border-radius:12px;font-size:14px;font-weight:600;cursor:pointer;box-shadow:0 4px 12px rgba(0,0,0,.3);transition:all .2s ease;backdrop-filter:blur(10px)}.exit-focus-btn:hover{background:rgba(220,38,38,.95);transform:translateY(-2px);box-shadow:0 6px 16px rgba(0,0,0,.4)}.exit-focus-btn:active{transform:translateY(0)}[data-theme=dark] .exit-focus-btn{background:rgba(239,68,68,.9)}[data-theme=dark] .exit-focus-btn:hover{background:rgba(220,38,38,.95)}.typing-area-wrapper{transition:height .3s ease}body.free-mode-active .typing-area-wrapper{height:220px;overflow:hidden;padding:0!important}body.free-mode-active .input-hidden{pointer-events:none!important;display:none!important}body.free-mode-active #text-display{text-align:left!important;display:block!important;padding:40px 25px 15px 25px!important;margin:0!important;font-size:1.4rem;line-height:1.2;min-height:unset!important;white-space:pre-wrap!important;overflow-wrap:break-word}body.free-mode-active #text-display .char{font-size:1.4rem!important;line-height:1.4!important;display:inline;min-width:0}body.free-mode-active .free-writing-placeholder{display:inline;position:relative;top:0;left:0;transform:none;font-size:1.4rem;opacity:.5;color:var(--text-secondary);font-family:Preeti,sans-serif;margin-left:2px}.free-typing-textarea{width:100%;height:100%;background:0 0;border:none;resize:none;outline:0;padding:40px 25px 20px 25px;font-size:1.4rem;line-height:1.4;font-family:Preeti,sans-serif!important;color:var(--text-primary);overflow-y:auto;display:block;user-select:text!important;pointer-events:auto!important}#copy-free-btn{position:absolute;top:15px;right:15px;z-index:50;opacity:.8;transition:opacity .2s}#copy-free-btn:hover{opacity:1}body.free-mode-active #text-display{display:none!important}body.free-mode-active .free-typing-textarea.hidden{display:none!important}body.free-mode-active .free-typing-textarea:not(.hidden){display:block!important}body.free-mode-active .typing-area-wrapper{height:auto!important;flex:1!important;min-height:160px}.converter-section{width:100%;max-width:1280px;margin:20px auto;padding:0 40px;flex-grow:1;display:flex;flex-direction:column;animation:fadeIn .4s ease-out;background:0 0}.converter-hero{text-align:left;margin-bottom:30px;padding:22px 0}.hero-label{display:inline-block;padding:4px 12px;background:var(--highlight);color:var(--primary);border-radius:20px;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:1px;margin-bottom:12px}.converter-hero h1{font-size:2.2rem;color:var(--text-primary);margin-bottom:10px}.converter-hero p{color:var(--text-secondary);font-size:1.1rem;max-width:600px}.converter-main-layout{display:grid;grid-template-columns:1fr 300px;gap:40px;align-items:start}.converter-tool-area{display:flex;flex-direction:column;gap:20px}.converter-grid{display:grid;grid-template-columns:1fr 60px 1fr;gap:20px;align-items:center}.converter-box{display:flex;flex-direction:column;background:rgba(255,255,255,.7);backdrop-filter:blur(10px);border-radius:20px;height:350px;border:1px solid rgba(255,255,255,.82);box-shadow:0 10px 30px rgba(0,0,0,.04);transition:transform .3s ease,box-shadow .3s ease}.converter-box:focus-within{transform:translateY(-5px);box-shadow:0 15px 40px rgba(0,0,0,.08);border-color:var(--primary)}.converter-header{display:flex;justify-content:space-between;align-items:center;padding:15px 20px;background:rgba(255,255,255,.5);border-bottom:1px solid rgba(0,0,0,.05)}.ch-left{display:flex;align-items:center;gap:10px}.ch-left .icon{font-size:1.2rem}.converter-header h3{margin:0;font-size:.85rem;font-weight:700;color:var(--text-primary);text-transform:uppercase;letter-spacing:.5px}.converter-box textarea{width:100%;flex-grow:1;padding:20px;font-size:1.3rem;line-height:1.6;background:0 0;border:none;resize:none;outline:0;color:var(--text-primary)}#converter-preeti{font-family:Preeti,sans-serif!important}#converter-unicode{font-family:Inter,'Tiro Devanagari Hindi',sans-serif}#free-typing-area{font-family:Preeti,sans-serif!important;font-size:1.5rem;line-height:1.8}.converter-arrow{display:flex;justify-content:center;align-items:center;user-select:none}.arrow-icon{font-size:2.5rem;color:var(--primary);cursor:pointer;transition:all .3s ease;opacity:.6;line-height:1}.arrow-icon:hover{opacity:1;transform:scale(1.15);text-shadow:0 0 15px rgba(79,70,229,.4)}.converter-actions-footer{display:flex;justify-content:space-between;align-items:center;margin-top:10px;padding:0 10px}.action-btn-outline{background:0 0;border:1px solid var(--border);color:var(--text-secondary);padding:8px 16px;border-radius:12px;font-size:.85rem;cursor:pointer;display:flex;align-items:center;gap:8px;transition:all .2s}.action-btn-outline:hover{background:#fee2e2;color:#ef4444;border-color:#fecaca}.converter-stats{font-size:.85rem;color:var(--text-secondary);font-weight:500}.converter-sidebar{display:flex;flex-direction:column;gap:15px}.side-card{padding:20px;border-radius:20px;border:1px solid rgba(255,255,255,.82)}.side-card h4{font-size:.95rem;color:var(--text-primary);margin-bottom:8px}.side-card p{font-size:.85rem;line-height:1.6;color:var(--text-secondary)}.side-card.pro{background:linear-gradient(135deg,var(--primary-solid),var(--primary-glow));border:none}.side-card.pro h4,.side-card.pro p{color:#fff}.pro-tag{display:inline-block;padding:2px 8px;background:rgba(255,255,255,.2);color:#fff;border-radius:6px;font-size:.65rem;font-weight:800;text-transform:uppercase;margin-bottom:10px}@media (max-width:1100px){.converter-main-layout{grid-template-columns:1fr}.converter-sidebar{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}}@media (max-width:768px){.converter-grid{grid-template-columns:1fr}.converter-arrow{transform:rotate(90deg);height:60px}}.global-dashboard-bottom{background:var(--surface);border-top:1px solid var(--border);padding:12px 24px;display:flex;justify-content:center;width:100%;position:relative;z-index:100}.dashboard-grid{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:60px;width:100%;max-width:1200px}.nav-stats-group{display:flex;gap:32px}.mini-stat{display:flex;flex-direction:column;gap:2px}.m-label{font-size:.85rem;color:var(--text-secondary);font-weight:700;text-transform:uppercase;letter-spacing:.05em}.m-value{font-size:1.25rem;font-weight:800;color:var(--text-primary)}.nav-right-progress-bars{display:grid;grid-template-columns:1fr 1fr;gap:50px;padding:0 20px}.progress-group{display:flex;flex-direction:column;gap:6px}.progress-info{display:flex;justify-content:space-between;align-items:center}.p-label{font-size:.8rem;font-weight:700;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.02em}.p-value{font-size:.85rem;font-weight:800;color:var(--primary)}.xp-status-mini{display:flex;flex-direction:column;gap:8px;min-width:200px}.xp-label-group{display:flex;justify-content:space-between;align-items:baseline}.xp-title{font-size:.8rem;font-weight:700;text-transform:uppercase;color:var(--text-secondary)}.xp-val{font-size:.9rem;font-weight:800;color:var(--text-primary)}.star-rating{display:flex;gap:8px;justify-content:center;margin:15px 0}.star{font-size:32px;color:#e2e8f0;transition:all .4s cubic-bezier(.175, .885, .32, 1.275);text-shadow:0 0 10px rgba(0,0,0,.05)}.star.earned{color:gold;text-shadow:0 0 15px rgba(255,215,0,.6),0 0 30px rgba(255,215,0,.3);transform:scale(1.2);animation:star-pop .5s forwards}@keyframes 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8px;border-radius:6px;font-size:.75rem;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .2s}.alt-helper-btn:hover .alt-tooltip{opacity:1}#alt-helper-modal{background-color:transparent!important;backdrop-filter:none!important;pointer-events:none;justify-content:unset;align-items:unset;display:none;z-index:9999}#alt-helper-modal.open{display:block}#alt-helper-modal .modal-content{pointer-events:auto;position:fixed;top:80px;right:20px;left:auto!important;bottom:auto;width:480px;max-width:calc(100vw - 40px);margin:0;background:rgba(255,255,255,.15);backdrop-filter:blur(40px) saturate(200%);-webkit-backdrop-filter:blur(40px) saturate(200%);box-shadow:0 8px 32px rgba(0,0,0,.1);transform:none;border:1px solid rgba(255,255,255,.3)}[data-theme=dark] #alt-helper-modal .modal-content{background:rgba(20,20,20,.25);border:1px solid rgba(255,255,255,.15)}#alt-helper-modal .modal-header{cursor:move;user-select:none;background:0 0;border-bottom:1px solid var(--border);padding:1rem 1.5rem;border-radius:16px 16px 0 0}#alt-helper-modal .close-modal-btn{background:0 0;border:none;font-size:2rem;color:var(--text-secondary);cursor:pointer;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:8px;transition:all .2s}#alt-helper-modal .close-modal-btn:hover{background:var(--primary);color:#fff;transform:rotate(90deg)}.alt-grid-wrapper{background:rgba(255,255,255,.2)!important;backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%)}[data-theme=dark] .alt-grid-wrapper{background:rgba(30,30,30,.3)!important}.alt-grid-wrapper::-webkit-scrollbar{width:8px}.alt-grid-wrapper::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:4px}.alt-grid-item{width:45px;height:45px;background:var(--surface);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;cursor:pointer;border-radius:4px;font-size:1.6rem;font-family:Preeti,sans-serif;color:var(--text-primary);transition:background .15s}.alt-grid-item:hover{background:var(--highlight);border-color:var(--primary)}.key-badge{display:inline-block;padding:2px 6px;background:#fff;border:1px solid #cbd5e1;border-radius:4px;font-weight:600;margin:0 2px;box-shadow:0 1px 2px rgba(0,0,0,.05)}:root{--font-main:'Inter',sans-serif;--font-heading:'Outfit',sans-serif;--font-brand:'Tiro Devanagari Hindi',serif}body{font-family:var(--font-main);color:var(--text-primary);background-color:var(--bg-color);margin:0;line-height:1.6;overflow-y:auto!important;overflow-x:hidden!important;height:auto!important;display:block!important}.app-container{padding-top:0!important;height:auto!important}.glass-header{margin-top:0!important}.logo .highlight{font-family:var(--font-brand);transform:translateY(4px);display:inline-block}.theme-toggle-standalone{background:var(--key-base);border:1px solid var(--border);width:40px;height:40px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .3s cubic-bezier(.4, 0, .2, 1);color:var(--text-primary)}.theme-toggle-standalone:hover{transform:rotate(15deg) scale(1.1);border-color:var(--primary);background:var(--highlight)}.hero{padding:10rem 2rem 6rem;text-align:center;background-size:cover;background-position:center;position:relative;color:#fff;background-color:var(--primary);background-image:linear-gradient(rgba(0,0,0,.6),rgba(0,0,0,.6))}.hero h1{font-family:var(--font-heading);font-size:clamp(2.2rem, 6vw, 3.5rem);font-weight:800;margin:0 0 1rem;letter-spacing:-.02em;line-height:1.1;color:#fff!important;text-shadow:0 4px 12px rgba(0,0,0,.3)}.hero p{font-size:1.25rem;color:rgba(255,255,255,.9)!important;max-width:700px;margin:0 auto 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var(--primary);padding:2rem;border-radius:20px;margin:3.5rem 0;font-style:italic}.sidebar{display:flex;flex-direction:column;gap:2rem}.widget{background:var(--surface);border:1px solid var(--border);border-radius:24px;padding:2rem}.widget h4{font-family:var(--font-heading);margin:0 0 1.5rem;font-size:1.15rem;color:var(--text-primary)}.resource-link{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--text-secondary);padding:12px;margin:0 -12px;border-radius:12px;transition:all .2s}.resource-link:hover{background:var(--highlight);color:var(--primary);transform:translateX(5px)}.content-section{display:grid;grid-template-columns:2fr 1fr;gap:4rem;margin-bottom:6rem}@media (max-width:968px){.content-section{grid-template-columns:1fr}}.section-heading{font-family:var(--font-heading);font-size:1.75rem;font-weight:700;margin-bottom:2rem;display:flex;align-items:center;gap:12px}.section-heading::after{content:'';flex:1;height:1px;background:var(--border)}.article-feed{display:flex;flex-direction:column;gap:2.5rem}.article-card{display:grid;grid-template-columns:200px 1fr;gap:2rem;text-decoration:none;padding:1.5rem;border-radius:24px;background:var(--surface);border:1px solid var(--border);transition:all .4s cubic-bezier(.4, 0, .2, 1)}@media (max-width:640px){.article-card{grid-template-columns:1fr}}.article-card:hover{transform:translateY(-8px);border-color:var(--primary);box-shadow:0 20px 40px rgba(0,0,0,.08)}.article-image{width:100%;aspect-ratio:16/10;background:var(--highlight);border-radius:16px;background-size:cover;background-position:center}.article-info h3{font-family:var(--font-heading);font-size:1.5rem;margin:.5rem 0 .75rem;color:var(--text-primary)}.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem;margin-top:2rem}.feature-card{background:var(--surface);padding:2rem;border-radius:20px;border:1px solid var(--border);transition:all .3s ease}.feature-card:hover{transform:translateY(-5px);border-color:var(--primary);box-shadow:0 10px 25px rgba(0,0,0,.05)}.table-wrapper tbody{display:flex;flex-wrap:wrap;gap:4px;padding:10px;justify-content:flex-start;background:var(--bg-color)!important}.table-wrapper tr{display:flex!important;width:48px;height:48px;background:var(--surface)!important;border:1px solid var(--border)!important;align-items:center;justify-content:center;cursor:pointer;border-radius:8px;transition:all .2s ease;color:var(--text-primary)}.table-wrapper tr:hover{background:var(--highlight)!important;border-color:var(--primary)!important;transform:scale(1.1);z-index:10}.table-wrapper tr.active{background:var(--primary)!important;color:var(--on-primary)!important;border-color:var(--primary)!important}.table-wrapper td{padding:0!important;border:none!important}.table-wrapper tr td:not(.preeti-font){display:none}.table-wrapper tr td.preeti-font{display:block;font-size:1.4rem}.article-tag{display:inline-block;padding:4px 12px;background:var(--highlight);color:var(--primary);border-radius:100px;font-size:.8rem;font-weight:600}.article-meta{font-size:.85rem;color:var(--text-secondary);opacity:.8}.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem;margin-bottom:4rem}.feature-card{background:var(--surface);padding:2.5rem;border-radius:24px;border:1px solid var(--border);transition:all .3s ease}.feature-card:hover{transform:translateY(-5px);border-color:var(--primary);box-shadow:0 12px 30px rgba(0,0,0,.05)}.feature-card h3{margin-top:0;color:var(--primary)}.table-wrapper{overflow-x:auto;border-radius:20px;border:1px solid var(--border);margin-bottom:4rem;background:var(--surface)}.table-wrapper table{width:100%;border-collapse:collapse}.table-wrapper th{background:var(--highlight);padding:1rem;text-align:left;font-weight:700;border-bottom:2px solid var(--border)}.table-wrapper td{padding:1rem;border-bottom:1px solid var(--border)}.symbol-grid-body{display:flex;flex-wrap:wrap;gap:8px;padding:20px;background:var(--bg-color);justify-content:center}.symbol-item{display:flex;flex-direction:column;align-items:center;justify-content:center;width:60px;height:70px;background:var(--surface);border:1px solid var(--border);border-radius:12px;transition:all .2s;cursor:pointer}.symbol-item:hover{background:var(--highlight);border-color:var(--primary);transform:scale(1.1);z-index:2}.symbol-char{font-size:1.5rem;font-family:Preeti,sans-serif;color:var(--text-primary)}.symbol-code{font-size:.7rem;color:var(--text-secondary);font-weight:600}.pro-footer{background:var(--surface);color:var(--text-primary);padding:8rem 2rem 4rem;border-top:1px solid var(--border);font-family:Inter,sans-serif;position:relative;z-index:10;margin-top:6rem}.pro-footer::before{content:'';position:absolute;top:0;left:0;width:100%;height:4px;background:linear-gradient(90deg,var(--primary),var(--primary-glow));opacity:.9}.footer-content{max-width:1240px;margin:0 auto;display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:5rem;margin-bottom:6rem}.footer-logo{font-size:2.2rem;font-weight:800;color:var(--text-primary);text-decoration:none;display:flex;align-items:center;gap:12px;margin-bottom:1.8rem;transition:transform .3s ease}.footer-logo:hover{transform:translateY(-2px)}.footer-logo span{color:var(--primary);font-family:'Tiro Devanagari Hindi',serif;filter:drop-shadow(0 2px 4px var(--primary-glow))}.footer-desc{color:var(--text-secondary);max-width:320px;line-height:1.8;font-size:1rem;opacity:.85}.footer-col h5{color:var(--text-primary);font-size:1.1rem;font-weight:700;margin-bottom:2.5rem;text-transform:uppercase;letter-spacing:.08em;position:relative;display:inline-block}.footer-col h5::after{content:'';position:absolute;bottom:-8px;left:0;width:24px;height:3px;background:var(--primary);border-radius:2px}.footer-links{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:1.4rem;align-items:flex-start}.footer-links li{width:auto;margin-bottom:0!important}.footer-links a{color:var(--text-secondary);text-decoration:none;font-size:1.05rem;display:flex;align-items:center;gap:14px;transition:all .3s cubic-bezier(.4, 0, .2, 1);font-weight:500}.footer-links a:hover{color:var(--primary);transform:translateX(10px)}.footer-links svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;transition:transform .3s ease}.footer-links a:hover svg{transform:rotate(-10deg) scale(1.1)}.footer-bottom{max-width:1240px;margin:0 auto;padding-top:3rem;border-top:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;color:var(--text-secondary);font-size:.95rem;opacity:.8}@media (max-width:1100px){.footer-content{gap:3rem}}@media (max-width:968px){.pro-footer{padding:5rem 2rem 3rem}.footer-content{grid-template-columns:1fr 1fr;gap:4rem}}@media (max-width:640px){.footer-content{grid-template-columns:1fr;gap:3rem;text-align:center}.footer-desc,.footer-logo{margin-left:auto;margin-right:auto}.footer-links{align-items:center}.footer-links a{justify-content:center}.footer-bottom{flex-direction:column;gap:2rem;text-align:center}}.contact-fab-container{position:fixed;bottom:30px;right:30px;z-index:9999}.contact-fab{width:56px;height:56px;border-radius:50%;background:var(--primary);color:#fff;border:none;cursor:pointer;box-shadow:0 5px 20px var(--primary-glow),0 0 0 4px rgba(255,255,255,.1);display:flex;align-items:center;justify-content:center;position:relative;transition:all .3s cubic-bezier(.175, .885, .32, 1.275)}.contact-fab:hover{transform:scale(1.1) translateY(-5px) rotate(10deg)}.contact-fab .chat-icon{width:24px;height:24px}.pulse-ring{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:100%;height:100%;border-radius:50%;border:3px solid var(--primary);opacity:0;animation:fab-pulse 2s infinite;pointer-events:none}@keyframes fab-pulse{0%{width:100%;height:100%;opacity:.8}100%{width:180%;height:180%;opacity:0}}.contact-card{position:absolute;bottom:80px;right:0;width:320px;background:rgba(255,255,255,.9);backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.2);border-radius:20px;box-shadow:0 10px 40px rgba(0,0,0,.15);overflow:hidden;transform:translateY(20px) scale(.9);opacity:0;visibility:hidden;transition:all .4s cubic-bezier(.4, 0, .2, 1);transform-origin:bottom right}@media (max-width:400px){.contact-card{width:calc(100vw - 40px);right:-10px}}.contact-card.active{opacity:1;visibility:visible;transform:translateY(0) scale(1)}.card-header{background:var(--primary);color:#fff;padding:18px 20px;display:flex;justify-content:space-between;align-items:center}.card-header h4{margin:0;font-size:1.1rem;font-weight:700}.close-card{background:rgba(255,255,255,.2);border:none;color:#fff;font-size:24px;width:28px;height:28px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;line-height:1;transition:background .2s}.close-card:hover{background:rgba(255,255,255,.3)}.card-body{padding:20px}.card-body p{font-size:.9rem;color:var(--text-secondary);margin-bottom:20px;line-height:1.5}.contact-options{display:flex;flex-direction:column;gap:12px}.contact-opt{display:flex;align-items:center;gap:14px;padding:12px 16px;border-radius:12px;text-decoration:none;transition:all .2s;background:#f8fafc;border:1px solid #e2e8f0}.contact-opt .emoji{font-size:1.5rem}.opt-text{display:flex;flex-direction:column}.opt-text strong{font-size:.9rem;color:var(--text-primary)}.opt-text small{font-size:.75rem;color:#94a3b8}.contact-opt:hover{transform:translateX(5px);background:#fff}.contact-opt.bug:hover{border-color:#ef4444}.contact-opt.suggestion:hover{border-color:#f59e0b}.contact-opt.business:hover{border-color:var(--primary)}.card-footer{padding:12px 20px;background:#f1f5f9;text-align:center;border-top:1px solid #e2e8f0}.card-footer small{font-size:.7rem;color:#94a3b8;font-style:italic}[data-theme=dark] .contact-card{background:rgba(30,41,59,.9);border-color:rgba(255,255,255,.1)}[data-theme=dark] .contact-opt{background:#0f172a;border-color:#1e293b}[data-theme=dark] .contact-opt:hover{background:#1e293b}[data-theme=dark] .opt-text strong{color:#f1f5f9}[data-theme=dark] .card-footer{background:#0f172a;border-color:#1e293b}.dev-status-bar{position:absolute;bottom:8px;right:15px;display:flex;align-items:center;gap:8px;font-size:.75rem;color:var(--text-secondary);opacity:.7;z-index:10;pointer-events:auto;width:auto;padding:0}.dev-status-bar:hover{opacity:1}[data-theme=dark] .dev-status-bar{color:#64748b}.dev-status-content{display:flex;align-items:center;gap:12px}.status-dot{width:8px;height:8px;background:#10b981;border-radius:50%;position:relative;flex-shrink:0}.status-dot::after{content:'';position:absolute;width:100%;height:100%;top:0;left:0;background:#10b981;border-radius:50%;animation:pulse-ring 2s cubic-bezier(.455,.03,.515,.955) infinite}@keyframes pulse-ring{0%{transform:scale(.7);opacity:1}100%,80%{transform:scale(3);opacity:0}}@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.dev-status-bar p{margin:0}.dev-status-bar strong{color:var(--primary-readable);font-weight:700}#report-link{background:0 0;border:none;padding:0;color:var(--primary);font-weight:700;text-decoration:underline;cursor:pointer;font-size:.85rem;font-family:inherit;transition:opacity .2s}#report-link:hover{opacity:.7}.close-status-btn{background:0 0;border:none;color:var(--text-secondary);font-size:14px;cursor:pointer;width:24px;height:24px;display:flex;align-items:center;justify-content:center;border-radius:50%;margin-left:10px;transition:all .2s;opacity:.6}.close-status-btn:hover{background:rgba(0,0,0,.05);opacity:1;transform:scale(1.1)}[data-theme=dark] .close-status-btn:hover{background:rgba(255,255,255,.1)}.see-more-btn{text-decoration:none;padding:0 12px!important;gap:6px!important}.see-more-btn .see-more-text{font-size:.85rem;font-weight:600;display:inline-block}.see-more-btn:hover{background:var(--highlight);color:var(--primary)}.see-more-btn .toggle-icon{width:18px;height:18px}.see-more-btn.active::after{display:none}[data-theme=dark] .see-more-btn:hover{background:rgba(100,116,139,.2)}@media (max-width:768px){.see-more-text{display:none}}.converter-main-layout{position:relative}.converter-sidebar,.converter-tool-area{filter:blur(5px);opacity:.6;pointer-events:none;user-select:none}.coming-soon-overlay{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:50;width:100%;height:100%;display:flex;justify-content:center;align-items:center}.cs-content{background:rgba(255,255,255,.9);backdrop-filter:blur(12px);padding:40px 60px;border-radius:24px;text-align:center;box-shadow:0 20px 50px rgba(0,0,0,.15);border:1px solid #fff;animation:floatUp .8s ease-out}[data-theme=dark] .cs-content{background:rgba(30,41,59,.9);border-color:rgba(255,255,255,.1)}.cs-icon{font-size:3rem;display:block;margin-bottom:20px;animation:bounce 2s infinite}.cs-content h2{font-size:2rem;font-weight:800;color:var(--primary);margin-bottom:10px}.cs-content p{color:var(--text-secondary);font-size:1.1rem;margin-bottom:25px}.cs-badge{display:inline-block;padding:6px 16px;background:var(--highlight);color:var(--primary-solid);border:1px solid var(--primary-glow);border-radius:50px;font-size:.85rem;font-weight:700;letter-spacing:.5px;text-transform:uppercase}[data-theme=dark] .cs-badge{background:var(--highlight);color:var(--primary-solid)}@keyframes bounce{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes floatUp{from{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}