:root{--primary:#5a4fcc;--primary-light:#6b3d9a;--accent:#ffd700;--accent-gradient:linear-gradient(135deg,var(--primary) 0%,var(--primary-light) 100%);--accent-glow:rgba(90,79,204,.15);--accent-secondary:#5548b5;--bg-primary:#f5f5f5;--bg-secondary:#ffffff;--bg-card:#ffffff;--bg-stats:#eef2ff;--bg-toc:#f8f9ff;--bg-info:#fff8e1;--bg-author:#f8f9fa;--bg-footer:#1b1b1b;--bg-quote:#f9fafb;--text-primary:#333333;--text-secondary:#666666;--text-muted:#888888;--text-light:#ffffff;--text-untyped:#475569;--correct:#239500;--correct-glow:rgba(4,120,87,.15);--incorrect:#b91c1c;--incorrect-bg:rgba(185,28,28,.15);--half-error:#b45309;--half-error-bg:rgba(180,83,9,.15);--active:#4f46e5;--active-bg:rgba(79,70,229,.22);--active-word-bg:rgba(79,70,229,.12);--active-underline:rgba(79,70,229,.5);--border-color:#e5e7eb;--border-author:#e9ecef;--shadow-sm:0 .25rem .625rem rgba(0,0,0,.15);--shadow-md:0 .25rem 1.25rem rgba(0,0,0,.08);--shadow-lg:0 .625rem 1.5625rem rgba(0,0,0,.1);--shadow-glow:0 0 6px rgba(79,70,229,.25);--font-sans:'Segoe UI',Tahoma,Geneva,Verdana,sans-serif;--font-mono:'JetBrains Mono','Fira Code','Segoe UI Mono',monospace;--transition-normal:.3s ease;--transition-fast:.12s ease;--header-dark:#1f2937;--bg-body:#f8f9fa;--text-dark:#1e293b;--stats-bar-bg:#374151;--btn-practice:#22c55e;--btn-exam:#3b82f6;--btn-submit:#6366f1;--font-ui:'Inter',sans-serif;--c-blue:#0284c7;--c-red:#dc2626;--c-purple:#9333ea;--c-green:#16a34a;}*{margin:0;padding:0;box-sizing:border-box;}body{font-family:var(--font-sans);background-color:var(--bg-primary);min-height:100dvh;color:var(--text-primary);min-width:18.75rem;}header{background:var(--accent-gradient);color:var(--text-light);padding:1rem 0;box-shadow:var(--shadow-sm);position:sticky;top:0;z-index:1000;width:100%;contain:layout;}.header-box{max-width:87.5rem;margin:0 auto;padding:0 2.5rem;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;position:relative;}.logo-text{display:flex;align-items:center;font-size:clamp(1.4rem,3vw,1.8rem);font-weight:700;color:var(--text-light);text-decoration:none;gap:.625rem;}.logo-text svg{width:1.75rem;height:1.75rem;}nav{display:block;}.nav-links{list-style:none;display:flex;gap:2rem;margin:0;padding:0;}.nav-links a{color:var(--text-light);text-decoration:none;font-weight:500;padding:.5rem 1rem;display:inline-flex;align-items:center;transition:color var(--transition-normal);font-size:1.05rem;}.nav-links a:hover{color:var(--accent);}.hamburger{display:none;flex-direction:column;cursor:pointer;background:none;border:none;padding:.5rem;}.bar{width:1.5625rem;height:.1875rem;background-color:var(--text-light);margin:.25rem 0;transition:transform var(--transition-normal);border-radius:.125rem;}main{max-width:87.5rem;margin:0 auto;padding:3.125rem 2.5rem;min-height:calc(100dvh - 12.5rem);}.post-container{background:var(--bg-card);border-radius:1rem;box-shadow:var(--shadow-md);overflow:hidden;}.post-header{padding:3.125rem 3.75rem;background:var(--accent-gradient);color:var(--text-light);}.post-title{font-size:clamp(1.8rem,4vw,2.8rem);font-weight:700;margin-bottom:.9375rem;line-height:1.3;max-width:68.75rem;}.post-meta p{font-size:clamp(1rem,2vw,1.1rem);color:#eef2ff;line-height:1.6;}.text-display,.text-display *,textarea,#output,.test-name,.passage-box,.input-box{font-family:'Mangal','Nirmala UI','Arial Unicode MS',sans-serif!important;}.test-selection-container{width:100%;max-width:100%;margin:20px 0;background:#fff;border-radius:8px;padding:30px;max-width:68.75rem;margin:0 auto;}.test-selection-title{font-size:1.8rem;color:#2c3e50;margin-bottom:25px;text-align:center;font-weight:700;}.global-options{background:#f8f9fa;padding:20px;border-radius:8px;margin-bottom:25px;border:2px solid #e0e0e0;}.global-options h3{margin:0 0 15px 0;color:#2c3e50;font-size:1.1rem;}.options-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;}.option-group{display:flex;flex-direction:column;gap:8px;}.option-group label{font-size:.9rem;font-weight:600;color:#555;}.option-group select{padding:8px 12px;border:2px solid #bdc3c7;border-radius:5px;font-size:.95rem;background:white;cursor:pointer;color:#2c3e50;}.test-list{display:flex;flex-direction:column;gap:15px;}.test-item{display:flex;justify-content:space-between;align-items:center;padding:15px 20px;background:#f8f9fa;border-radius:6px;border:1px solid #e0e0e0;transition:all .2s;}.test-item:hover{background:#e8f4f8;border-color:#3498db;}.test-name{font-size:1.1rem;font-weight:600;color:#2c3e50;min-width:200px;}.test-controls{display:flex;gap:15px;align-items:center;}.time-select{padding:6px 10px;border:1px solid #bdc3c7;border-radius:4px;font-size:.9rem;background:white;cursor:pointer;}.test-modes{display:flex;gap:10px;}.mode-btn{padding:8px 24px;border:none;border-radius:5px;cursor:pointer;font-size:.95rem;font-weight:500;transition:all .2s;}.practice-btn{background:#0c6f35;color:white;}.practice-btn:hover{background:#229954;transform:translateY(-1px);box-shadow:0 2px 8px rgba(39,174,96,.3);}.exam-btn{background:#c93425;color:white;}.exam-btn:hover{background:#c0392b;transform:translateY(-1px);box-shadow:0 2px 8px rgba(231,76,60,.3);}.hidden{display:none!important;}#test-view{height:100vh;display:flex;flex-direction:column;background:#fff;overflow:hidden;position:fixed;inset:0;z-index:1000;}#test-view.fullscreen-mode{position:fixed;inset:0;z-index:9999;background:#fff;overflow:auto;}.test-header{background:var(--header-dark);color:white;padding:12px 24px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px;flex-shrink:0;box-shadow:0 2px 5px rgba(0,0,0,.2);}.mode-badge{padding:4px 12px;border-radius:20px;font-size:.8rem;font-weight:600;margin-left:10px;display:inline-block;}.mode-badge.practice{background:#d5f4e6;color:#27ae60;}.mode-badge.exam{background:#fadbd8;color:#e74c3c;}.timer-display{font-family:var(--font-mono);font-size:1.3rem;color:#fcd34d;font-weight:700;}.header-controls{display:flex;align-items:center;gap:12px;justify-self:end;}.icon-btn{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.3);color:white;padding:8px 15px;border-radius:6px;cursor:pointer;font-size:.85rem;transition:.2s;font-weight:600;}.icon-btn:hover{background:rgba(255,255,255,.2);transform:translateY(-1px);}#back-btn{background:none;border:none;color:#fca5a5;cursor:pointer;font-weight:bold;font-size:.9rem;padding:8px 12px;transition:.2s;}#back-btn:hover{color:#fecaca;transform:scale(1.05);}.stats-bar{color:white;display:flex;justify-content:center;gap:24px;flex-shrink:0;}.stat-box{text-align:center;}.stat-label{font-size:.7rem;color:#d1d5db;text-transform:uppercase;display:block;}.stat-value{font-size:1.1rem;font-weight:700;font-family:var(--font-mono);color:#fff;}.workspace{flex:1;display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:18px;padding:18px;max-width:1400px;margin:0 auto;width:100%;overflow:hidden;min-height:0;}.left-section{display:flex;flex-direction:column;gap:8px;min-height:0;height:100%;}.panel-box{border:2px solid #cbd5e1;border-radius:6px;background:#fff;display:flex;flex-direction:column;min-height:0;flex:1;}.panel-box.passage-panel{flex:1.15 1 0;}.panel-box.input-panel{flex:1 1 0;}.right-sidebar{display:flex;flex-direction:column;gap:14px;min-height:0;height:100%;}.user-info-card{border:2px solid #cbd5e1;border-radius:6px;background:#fff;padding:18px;display:flex;flex-direction:column;align-items:center;gap:12px;}.user-photo{width:72px;height:72px;border-radius:50%;border:1px solid #6b7280;background:#fff;object-fit:cover;}.user-name{font-weight:700;font-size:1.05rem;color:#1e293b;}.ad-square-box{background:#fff;padding:18px;display:flex;align-items:center;justify-content:center;text-align:center;flex:1;min-height:0;}.ad-horizontal-box{background:#fff;padding:10px 14px;display:flex;align-items:center;justify-content:center;text-align:center;height:90px;flex:0 0 90px;margin:4px 0 6px;}.passage-box{flex:1;border:0;padding:16px;font-size:14pt;line-height:1.8;overflow-y:auto;background:#fdfdfd;user-select:none;border-radius:0 0 4px 4px;white-space:pre-wrap;min-height:0;color:#1e293b;}.input-box{flex:1;border:0;padding:16px;font-size:14pt;line-height:1.8;resize:none;outline:none;border-radius:0 0 4px 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#e6ac00;}.hl-correct{color:#28a745;}.hl-add-bg{background:#e6f3ff;color:#0066cc;}.hl-sub-bg{background:#ffe6e6;color:#cc0000;text-decoration:line-through;}.hl-repeat{background:#fff4cc;color:#996600;text-decoration:underline;}.toc-box{background:var(--bg-toc);border-left:4px solid var(--primary);padding:1.5rem 2rem;border-radius:.5rem;margin-bottom:2.5rem;}.toc-title{font-weight:700;font-size:1.2rem;margin-bottom:1rem;color:var(--primary);}.toc-box ul{list-style:none;padding-left:0;margin-bottom:0;}.toc-box li{margin-bottom:.5rem;}.toc-box a{color:var(--text-primary);text-decoration:none;transition:color var(--transition-normal);}.toc-box a:hover{color:var(--primary);}.post-content{padding:3.125rem 3.75rem;font-size:1.1rem;line-height:1.8;color:var(--text-primary);max-width:68.75rem;margin:0 auto;}.post-content h2{font-size:1.8rem;font-weight:700;margin-top:2rem;margin-bottom:1rem;color:var(--primary);}.post-content h3{font-size:1.4rem;font-weight:600;margin-top:1.5rem;margin-bottom:.75rem;color:var(--accent-secondary);}.post-content p{margin-bottom:1.25rem;}.post-content ul,.post-content ol{margin-bottom:1.25rem;padding-left:1.5rem;}.post-content li{margin-bottom:.5rem;}.test-duration-row{margin:2.5rem 0;padding:2rem 1.5rem;background:#f8fafc;border-radius:12px;}.test-duration-row h2{text-align:center;font-size:1.5rem;margin:0 0 1.5rem 0;color:var(--text-primary);font-weight:700;}.duration-row-grid{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;}.duration-card-compact{text-decoration:none;border-radius:10px;overflow:hidden;box-shadow:0 3px 10px rgba(0,0,0,.1);transition:transform .3s ease,box-shadow .3s ease;flex:0 1 auto;min-width:140px;max-width:200px;}.duration-card-compact:hover{transform:translateY(-3px);box-shadow:0 6px 16px rgba(0,0,0,.15);}.duration-img-compact{position:relative;height:100px;display:flex;align-items:center;justify-content:center;background:var(--primary);}.duration-img-compact::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(0,0,0,.4) 0%,rgba(0,0,0,.2) 100%);z-index:1;}.duration-overlay-compact{position:relative;z-index:2;color:#fff;text-align:center;text-shadow:1px 1px 6px rgba(0,0,0,.6);}.duration-overlay-compact .time{display:block;font-size:2.5rem;font-weight:700;line-height:1;}.duration-overlay-compact .unit{font-size:.9rem;font-weight:500;text-transform:uppercase;letter-spacing:.5px;}.duration-info-compact{padding:.8rem 1rem;background:#fff;text-align:center;}.duration-info-compact p{margin:0;font-size:.95rem;color:var(--text-primary);font-weight:600;}.share-module{display:flex;align-items:center;gap:1.25rem;margin:2.5rem 0;padding:1.25rem 1.5rem;background:var(--bg-author);border-radius:.75rem;border:1px solid var(--border-color);flex-wrap:wrap;}.share-label{font-weight:600;color:var(--text-primary);font-size:1.1rem;}.share-btn{display:inline-flex;align-items:center;justify-content:center;width:2.5rem;height:2.5rem;border-radius:50%;color:var(--text-light);transition:transform .2s ease,opacity .2s ease;text-decoration:none;border:none;cursor:pointer;}.share-btn:hover{transform:translateY(-2px);opacity:.9;}.share-btn svg{width:1.25rem;height:1.25rem;fill:currentColor;}.btn-whatsapp{background-color:#25D366;}.btn-facebook{background-color:#1877F2;}.btn-x{background-color:#000000;}.btn-linkedin{background-color:#0A66C2;}.btn-copy{background-color:#64748b;}.copy-message{margin-left:10px;color:#16a34a;font-size:.9rem;font-weight:600;}.related-posts-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(18.75rem,1fr));gap:1.875rem;margin-top:1.5rem;contain:layout style;}.related-card{background:var(--bg-card);border:.0625rem solid var(--border-color);border-radius:.75rem;padding:1.5rem;text-decoration:none;color:inherit;transition:box-shadow var(--transition-normal),transform var(--transition-normal);display:flex;flex-direction:column;}.related-card:hover{box-shadow:var(--shadow-md);transform:translateY(-.125rem);}.related-card span{color:var(--accent-secondary);font-size:.85rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;margin-bottom:.5rem;}.related-card h3{font-size:1.2rem;color:var(--text-primary);margin-top:0;margin-bottom:.5rem;line-height:1.4;}.related-card p{font-size:.95rem;color:var(--text-secondary);margin-bottom:0;line-height:1.5;}.author-card{display:flex;align-items:center;gap:1.5rem;padding:1.5rem 2rem;background:var(--bg-author);border-radius:.75rem;border:1px solid var(--border-color);margin-top:2rem;}.author-card img{border-radius:50%;object-fit:cover;background:#cccccc;}.author-info h3{margin:0 0 .25rem 0;font-size:1.2rem;color:var(--primary);}.author-info p{margin:0;font-size:.95rem;color:var(--text-secondary);line-height:1.5;}footer{background-color:var(--bg-footer);color:var(--text-light);padding:2.5rem 2.5rem 1.25rem;margin-top:3.75rem;contain:layout style paint;content-visibility:auto;contain-intrinsic-size:auto 250px;}.footer-grid{max-width:75rem;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(12.5rem,1fr));gap:1.875rem;text-align:left;}.footer-heading{background-color:transparent;color:var(--accent);margin-bottom:1.25rem;text-transform:uppercase;font-size:1.1rem;font-weight:600;}.footer-col ul{list-style:none;padding:0;margin:0;}.footer-col li{margin-bottom:.625rem;}.footer-col a{background-color:transparent;color:#fffdfd;text-decoration:none;font-size:.95rem;transition:color var(--transition-normal);}.footer-col a:hover{color:var(--text-light);}footer p{color:#cccccc;background-color:transparent;}.footer-bottom{text-align:center;padding-top:1.875rem;margin-top:1.875rem;border-top:.0625rem solid #333333;font-size:.85rem;color:var(--text-muted);}@media (max-width:63.9375rem){.header-box{padding:0 1.5625rem}main{padding:2.1875rem 1.5625rem}.post-header,.post-content{padding:2.1875rem 1.875rem}}@media (max-width:56.25rem){nav{width:100%;order:3}.nav-links{flex-direction:column;width:100%;display:none;position:absolute;top:100%;left:0;background:var(--accent-gradient);padding:1.25rem 0;box-shadow:var(--shadow-sm);z-index:999}.nav-links.active{display:flex}.nav-links li{width:100%}.nav-links a{display:block;padding:1.25rem 2.5rem;color:var(--text-light);font-size:1.15rem;border-bottom:.0625rem solid rgba(255,255,255,.15);font-weight:500}.hamburger{display:flex;order:2}.logo-text{order:1}}@media (max-width:768px){#test-view{position:fixed;height:100%;overflow-y:auto;-webkit-overflow-scrolling:touch}.workspace{display:flex;flex-direction:column;height:auto;padding:10px;overflow:visible;padding-bottom:50px}.left-section{height:auto;flex:none;gap:20px}.right-sidebar{display:flex;width:100%;margin-top:15px}.ad-square-box,.ad-horizontal-box{display:none!important}.panel-box{flex:none;height:300px;min-height:200px}.passage-box,.input-box{font-size:14pt!important;padding:12px}.test-header{grid-template-columns:1fr auto;padding:10px 15px;gap:10px;position:sticky;top:0;z-index:10}.header-controls{justify-self:end}.header-controls span:not(#timer),#minimize-btn{display:none!important}.stats-bar{justify-content:center;gap:15px;padding-bottom:10px;flex-wrap:wrap}.res-header{flex-direction:column;gap:15px}.comparison-grid{grid-template-columns:1fr}}@media (max-width:48rem){.options-grid{grid-template-columns:1fr}.test-item{flex-direction:column;gap:12px;align-items:flex-start}.test-controls{width:100%;justify-content:space-between}}@media (max-width:600px){.duration-row-grid{overflow-x:auto;justify-content:flex-start;flex-wrap:nowrap;padding-bottom:.5rem}.duration-card-compact{min-width:130px;flex-shrink:0}.duration-overlay-compact .time{font-size:2rem}}