:root{--color-primary:#4f46e5;--color-primary-dark:#4338ca;--color-primary-light:#eef2ff;--color-bg:#f8fafc;--color-surface:#fff;--color-text:#0f172a;--color-text-muted:#64748b;--color-border:#e2e8f0;--font-ui:"Tajawal", sans-serif;--font-content:"Noto Naskh Arabic", serif;--shadow-sm:0 1px 3px #0000000d;--shadow-md:0 4px 20px #0000000d;--shadow-lg:0 10px 40px #0000001a;--radius-md:12px;--radius-lg:20px;--transition:all .3s ease}[data-theme=dark]{--color-bg:#0b1120;--color-surface:#1e293b;--color-text:#f8fafc;--color-text-muted:#94a3b8;--color-border:#334155;--color-primary-light:#312e81}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-ui);background:var(--color-bg);color:var(--color-text);min-height:100vh;transition:var(--transition);line-height:1.7}h1,h2,h3{font-weight:800;line-height:1.3}a{color:var(--color-primary);text-decoration:none}.container{max-width:1200px;margin:0 auto;padding:0 20px}.hidden{display:none!important}.topbar{background:var(--color-surface);border-bottom:1px solid var(--color-border);z-index:50;position:sticky;top:0}.topbar-inner{justify-content:space-between;align-items:center;gap:20px;height:70px;display:flex}.logo{color:var(--color-text);flex-shrink:0;font-size:2rem;font-weight:800;text-decoration:none}.logo span{color:var(--color-primary)}.search-box{flex:1;max-width:500px;position:relative}.search-box input{border:1px solid var(--color-border);background:var(--color-bg);width:100%;color:var(--color-text);font-family:var(--font-ui);transition:var(--transition);border-radius:50px;outline:none;padding:12px 20px;font-size:.95rem}.search-box input:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-light)}.search-dropdown{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);z-index:9999;max-height:400px;position:absolute;top:calc(100% + 10px);left:0;right:0;overflow-y:auto}.search-item{border-bottom:1px solid var(--color-border);color:var(--color-text);transition:var(--transition);padding:15px 20px;text-decoration:none;display:block}.search-item:last-child{border-bottom:none}.search-item:hover{background:var(--color-bg)}.search-item h5{color:var(--color-primary);margin:0 0 5px;font-size:1.1rem}.search-item p{color:var(--color-text-muted);margin:0;font-size:.9rem;line-height:1.5}.nav-actions{flex-shrink:0;align-items:center;gap:15px;display:flex}.icon-btn{background:var(--color-bg);border:1px solid var(--color-border);cursor:pointer;width:40px;height:40px;transition:var(--transition);border-radius:50%;place-items:center;font-size:1.2rem;display:grid}.icon-btn:hover{transform:scale(1.1)}.btn{font-family:var(--font-ui);cursor:pointer;transition:var(--transition);border:none;border-radius:50px;justify-content:center;align-items:center;padding:10px 24px;font-size:1rem;font-weight:700;text-decoration:none;display:inline-flex}.btn-primary{background:var(--color-primary);color:#fff;box-shadow:0 4px 15px #4f46e566}.btn-primary:hover{background:var(--color-primary-dark);transform:translateY(-2px)}.btn-secondary{background:var(--color-surface);color:var(--color-text);border:1px solid var(--color-border)}.btn-secondary:hover{background:var(--color-bg)}.btn-sm{padding:8px 20px;font-size:.9rem}.user-pill{background:var(--color-bg);border:1px solid var(--color-border);font-family:var(--font-ui);border-radius:50px;align-items:center;gap:10px;padding:5px 15px 5px 5px;display:flex}.user-pill .user-info{color:var(--color-text);align-items:center;gap:8px;font-size:.95rem;font-weight:700;display:flex}.user-pill .user-icon{background:var(--color-primary-light);color:var(--color-primary);border-radius:50%;place-items:center;width:32px;height:32px;font-size:1.2rem;display:grid}.user-pill .btn-logout{color:#dc2626;font-family:var(--font-ui);cursor:pointer;border-radius:var(--radius-md);transition:var(--transition);background:0 0;border:none;padding:5px 10px;font-size:.85rem;font-weight:700}.user-pill .btn-logout:hover{background:#dc26261a}.hero{text-align:center;background:radial-gradient(circle at center, var(--color-primary-light) 0%, var(--color-bg) 70%);padding:80px 0}.hero h1{letter-spacing:-1px;margin-bottom:20px;font-size:3.5rem}.hero p{color:var(--color-text-muted);max-width:600px;margin:0 auto;font-size:1.25rem}.grid{gap:24px;display:grid}.grid-3{grid-template-columns:repeat(auto-fill,minmax(320px,1fr))}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);transition:var(--transition);padding:30px;position:relative;overflow:hidden}.card:hover{box-shadow:var(--shadow-lg);border-color:var(--color-primary);transform:translateY(-5px)}.card h3{margin-bottom:10px;font-size:1.5rem}.card p{color:var(--color-text-muted);font-size:1rem}.loader{background:var(--color-bg);z-index:100;place-items:center;display:grid;position:fixed;inset:0}.spinner{border:5px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;width:50px;height:50px;animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.auth-container{background:var(--color-surface);border-radius:var(--radius-lg);max-width:400px;box-shadow:var(--shadow-lg);text-align:center;border:1px solid var(--color-border);margin:100px auto;padding:40px}.auth-container h2{color:var(--color-primary);margin-bottom:30px;font-size:2rem}.form-group{text-align:right;margin-bottom:20px}.form-group label{font-weight:700;font-family:var(--font-ui);margin-bottom:8px;display:block}.form-control{border:1px solid var(--color-border);border-radius:var(--radius-md);width:100%;font-family:var(--font-ui);background:var(--color-bg);color:var(--color-text);transition:var(--transition);padding:12px;font-size:1rem}.form-control:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-light);outline:none}.auth-switch{font-family:var(--font-ui);color:var(--color-text-muted);margin-top:20px;font-size:.95rem}.auth-switch a{color:var(--color-primary);cursor:pointer;font-weight:700;text-decoration:none}.auth-switch a:hover{text-decoration:underline}.lesson-complete{text-align:center;padding:60px 20px;animation:.6s slideUp}.lesson-complete .icon{margin-bottom:20px;font-size:6rem;animation:2s infinite bounce}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-15px)}}.lesson-complete h1{color:var(--color-primary);margin-bottom:20px;font-size:3rem}@media (width<=768px){.topbar-inner{flex-wrap:wrap;gap:10px;height:auto;padding:10px 0}.logo{font-size:1.5rem}.search-box{order:3;width:100%;max-width:100%;margin:5px 0 0}.nav-actions{flex-wrap:wrap;flex:1;justify-content:flex-end;gap:10px}.icon-btn{width:35px;height:35px;font-size:1rem}.btn{padding:8px 16px;font-size:.85rem}.user-pill .user-info span{white-space:nowrap;text-overflow:ellipsis;max-width:80px;overflow:hidden}.hero{padding:40px 0}.hero h1{line-height:1.3;font-size:2rem!important}.hero p{font-size:1rem}.grid-3{grid-template-columns:1fr}}.table-responsive{-webkit-overflow-scrolling:touch;width:100%;overflow-x:auto}.user-menu-container{position:relative}.user-avatar-btn{background:var(--color-bg);border:1px solid var(--color-border);cursor:pointer;transition:var(--transition);font-family:var(--font-ui);border-radius:50px;align-items:center;gap:8px;padding:5px 12px 5px 5px;display:flex}.user-avatar-btn:hover{border-color:var(--color-primary);background:var(--color-surface)}.user-avatar-btn .user-icon{background:var(--color-primary-light);color:var(--color-primary);border-radius:50%;place-items:center;width:32px;height:32px;font-size:1.1rem;font-weight:700;display:grid}.user-avatar-btn .user-name-desktop{color:var(--color-text);font-size:.95rem;font-weight:700}.user-avatar-btn .dropdown-arrow{color:var(--color-text-muted);font-size:.7rem}.user-dropdown{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);z-index:1000;min-width:220px;animation:.2s slideDown;position:absolute;top:calc(100% + 10px);left:0;overflow:hidden}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.dropdown-header{text-align:right;flex-direction:column;padding:15px;display:flex}.dropdown-header strong{color:var(--color-text);font-size:1rem}.dropdown-header small{color:var(--color-text-muted);text-align:right;direction:ltr;margin-top:4px;font-size:.8rem}.dropdown-divider{background:var(--color-border);height:1px;margin:0 10px}.dropdown-item{color:var(--color-text);font-family:var(--font-ui);transition:var(--transition);text-align:right;align-items:center;gap:10px;padding:12px 15px;font-weight:600;text-decoration:none;display:flex}.dropdown-item:hover{background:var(--color-bg);color:var(--color-primary)}.dropdown-item .icon{font-size:1.1rem}@media (width<=768px){.user-avatar-btn .user-name-desktop,.user-avatar-btn .dropdown-arrow{display:none}.user-avatar-btn{background:0 0;border:none;padding:0}.user-avatar-btn .user-icon{width:40px;height:40px;font-size:1.2rem}.user-dropdown{width:250px;left:auto;right:0}}.slide-player{z-index:1000;font-family:var(--font-content);background:#f8fafc;flex-direction:column;display:flex;position:fixed;inset:0}[data-theme=dark] .slide-player{background:#0f172a}.slide-header{background:var(--color-surface);border-bottom:1px solid var(--color-border);justify-content:space-between;align-items:center;height:70px;padding:0 30px;display:flex}.progress-track{background:var(--color-border);width:100%;height:4px}.progress-fill{background:var(--color-primary);height:100%;transition:width .4s cubic-bezier(.4,0,.2,1)}.slide-stage{flex:1;justify-content:center;align-items:center;padding:40px;display:flex;overflow-y:auto}.slide-container{width:100%;max-width:1000px;animation:.5s cubic-bezier(.4,0,.2,1) slideUp}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.slide{text-align:center}.slide h1{color:var(--color-primary);margin-bottom:20px;font-size:4.5rem;font-weight:800}.slide h2{margin-bottom:40px;font-size:2.8rem;font-weight:700}.lead{color:var(--color-text-muted);font-size:2rem}.points-list{text-align:right;max-width:800px;margin:0 auto;list-style:none}.points-list li{background:var(--color-surface);border-right:8px solid var(--color-primary);opacity:0;border-radius:16px;margin-bottom:20px;padding:25px 30px;font-size:1.8rem;transition:all .6s cubic-bezier(.2,.8,.2,1);transform:translate(40px);box-shadow:0 4px 15px #00000008}.points-list li.show{opacity:1;transform:translate(0)}.slide-quote{background:var(--color-surface);border-radius:20px;max-width:800px;margin:0 auto;padding:40px;position:relative;box-shadow:0 10px 40px #0000000d}.quote-mark{color:var(--color-primary-light);font-family:serif;font-size:8rem;line-height:1;position:absolute;top:-30px;right:20px}.quote-text{z-index:1;margin-bottom:20px;font-size:2.2rem;line-height:2.2;position:relative}.quote-author{color:var(--color-text-muted);font-size:1.4rem;font-family:var(--font-ui)}.quran-frame{background:#fdfbf7;border:4px solid #d4af37;border-radius:20px;max-width:900px;margin:0 auto;padding:60px 40px;position:relative;box-shadow:0 15px 50px #d4af3726}.quran-frame:before{content:"";pointer-events:none;border:1px solid #d4af37;border-radius:12px;position:absolute;inset:12px}.quran-text{color:#1a1a1a;margin-bottom:25px;font-size:3rem;line-height:2.5}.quran-ref{color:#b8860b;font-size:1.6rem;font-weight:700;font-family:var(--font-ui)}.hadith-frame{background:var(--color-surface);border:1px solid var(--color-border);border-radius:20px;max-width:900px;margin:0 auto;padding:60px 50px;position:relative;box-shadow:0 15px 50px #0000000d}.hadith-badge{font-size:1.1rem;font-weight:800;font-family:var(--font-ui);border-radius:30px;padding:6px 24px;position:absolute;top:-16px;right:40px}.hadith-text{margin:20px 0;font-size:2.5rem;line-height:2.2}.hadith-source{color:var(--color-text-muted);font-size:1.5rem;font-family:var(--font-ui)}.steps-list{text-align:right;max-width:800px;margin:0 auto;list-style:none}.steps-list li{background:var(--color-surface);opacity:0;border-radius:12px;align-items:center;gap:20px;margin-bottom:15px;padding:20px;font-size:1.8rem;transition:all .5s;display:flex;transform:translateY(20px);box-shadow:0 4px 15px #00000008}.steps-list li.show{opacity:1;transform:translateY(0)}.step-num{background:var(--color-primary);color:#fff;width:40px;height:40px;font-weight:700;font-family:var(--font-ui);border-radius:50%;flex-shrink:0;place-items:center;display:grid}.comparison-table{border-collapse:collapse;background:var(--color-surface);border-radius:16px;width:100%;margin-top:20px;overflow:hidden;box-shadow:0 10px 40px #0000000d}.comparison-table th,.comparison-table td{border:1px solid var(--color-border);padding:25px;font-size:1.6rem}.comparison-table th{background:var(--color-primary-light);color:var(--color-primary-dark);font-weight:800;font-family:var(--font-ui)}.slide-quiz{text-align:right;max-width:800px;margin:0 auto}.quiz-question{text-align:center;margin-bottom:40px;font-size:2.5rem}.quiz-options{flex-direction:column;gap:15px;display:flex}.quiz-opt{background:var(--color-surface);border:2px solid var(--color-border);font-family:var(--font-content);cursor:pointer;text-align:right;border-radius:16px;align-items:center;gap:20px;padding:20px 30px;font-size:1.6rem;transition:all .3s;display:flex}.quiz-opt:hover:not(.disabled){border-color:var(--color-primary);transform:translate(-5px);box-shadow:0 5px 20px #4f46e51a}.quiz-opt.disabled{cursor:not-allowed;opacity:.8}.quiz-opt.correct{color:#166534;background:#dcfce7;border-color:#16a34a}.quiz-opt.wrong{color:#991b1b;background:#fee2e2;border-color:#dc2626}.opt-letter{background:var(--color-bg);width:40px;height:40px;font-family:var(--font-ui);border:1px solid var(--color-border);border-radius:50%;flex-shrink:0;place-items:center;font-weight:700;display:grid}.quiz-feedback{font-family:var(--font-ui);text-align:center;border-radius:12px;margin-top:30px;padding:20px;font-size:1.3rem;font-weight:700}.quiz-feedback.hidden{display:none}.quiz-feedback.show.correct{color:#166534;background:#dcfce7;display:block}.quiz-feedback.show.wrong{color:#991b1b;background:#fee2e2;display:block}.slide-controls{background:var(--color-surface);border-top:1px solid var(--color-border);justify-content:center;align-items:center;gap:20px;height:90px;display:flex}@media (width<=768px){.slide-header{height:60px;padding:0 15px}.slide-header span{white-space:nowrap;text-overflow:ellipsis;max-width:150px;overflow:hidden;font-size:1rem!important}.slide-stage{padding:15px}.slide h1{font-size:clamp(1.8rem,6vw,2.5rem)}.slide h2{margin-bottom:20px;font-size:clamp(1.4rem,5vw,2rem)}.lead{font-size:clamp(1.1rem,4vw,1.5rem)}.points-list li{margin-bottom:10px;padding:15px;font-size:1.1rem}.quran-frame{border-width:2px;margin:0 10px;padding:20px 15px}.quran-frame:before{border-width:1px;inset:6px}.quran-text{margin-bottom:15px;font-size:clamp(1.5rem,7vw,2.5rem);line-height:2}.quran-ref{font-size:1rem}.hadith-frame{margin:0 10px;padding:30px 20px}.hadith-text{font-size:clamp(1.3rem,5vw,1.8rem);line-height:1.8}.hadith-source{font-size:1rem}.comparison-table th,.comparison-table td{padding:10px;font-size:1rem}.slide-quiz{padding:0 10px}.quiz-question{margin-bottom:20px;font-size:clamp(1.3rem,5vw,1.8rem)}.quiz-opt{padding:15px;font-size:1.1rem}.slide-controls{gap:15px;height:70px}.slide-controls .btn{padding:10px 30px;font-size:1.1rem}}.admin-layout{background:var(--color-bg);height:100vh;display:flex;overflow:hidden}.sidebar{background:var(--color-surface);border-left:1px solid var(--color-border);flex-direction:column;flex-shrink:0;width:260px;padding:20px;display:flex}.sidebar-logo{color:var(--color-primary);text-align:center;font-size:1.8rem;font-weight:800;font-family:var(--font-ui);margin-bottom:40px}.sidebar-nav{flex-direction:column;gap:10px;display:flex}.sidebar-link{border-radius:var(--radius-md);color:var(--color-text);font-weight:700;font-family:var(--font-ui);cursor:pointer;transition:var(--transition);padding:12px 20px;text-decoration:none}.sidebar-link:hover,.sidebar-link.active{background:var(--color-primary-light);color:var(--color-primary)}.admin-content{flex:1;padding:40px;overflow-y:auto}.admin-header{border-bottom:1px solid var(--color-border);font-family:var(--font-ui);justify-content:space-between;align-items:center;margin-bottom:30px;padding-bottom:20px;display:flex}.admin-table{border-collapse:collapse;background:var(--color-surface);border-radius:var(--radius-lg);width:100%;box-shadow:var(--shadow-sm);font-family:var(--font-ui);overflow:hidden}.admin-table th,.admin-table td{text-align:right;border-bottom:1px solid var(--color-border);padding:15px 20px}.admin-table th{background:var(--color-bg);color:var(--color-text-muted);font-weight:800}.admin-table tr:last-child td{border-bottom:none}.admin-form{background:var(--color-surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);max-width:800px;font-family:var(--font-ui);padding:30px}.form-row{gap:20px;margin-bottom:20px;display:flex}.form-row>*{flex:1}textarea.form-control{resize:vertical;text-align:left;direction:ltr;min-height:120px;font-family:monospace}@media (width<=768px){.admin-layout{flex-direction:column;height:auto;min-height:100vh}.sidebar{border-left:none;border-bottom:1px solid var(--color-border);flex-direction:row;align-items:center;width:100%;padding:15px;overflow-x:auto}.sidebar-logo{white-space:nowrap;margin-bottom:0;margin-left:20px;font-size:1.2rem}.sidebar-nav{flex-direction:row;gap:10px}.sidebar-link{white-space:nowrap;padding:8px 15px;font-size:.9rem}.sidebar>div:last-child{display:none}.admin-content{padding:20px 15px}.admin-header{flex-direction:column;align-items:flex-start;gap:15px}.admin-content{overflow-x:hidden}.admin-table{white-space:nowrap;width:100%;display:block;overflow-x:auto}.form-row{flex-direction:column;gap:10px}}