@import "https://fonts.googleapis.com/css2?family=Tajawal:wght@400;500;700;800&display=swap";:root{--text:#6b6375;--text-h:#08060d;--bg:#fff;--border:#e5e4e7;--code-bg:#f4f3ec;--accent:#aa3bff;--accent-bg:#aa3bff1a;--accent-border:#aa3bff80;--social-bg:#f4f3ec80;--shadow:#0000001a 0 10px 15px -3px, #0000000d 0 4px 6px -2px;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--heading:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:18px/145% var(--sans);letter-spacing:.18px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}@media (width<=1024px){:root{font-size:16px}}@media (prefers-color-scheme:dark){:root{--text:#9ca3af;--text-h:#f3f4f6;--bg:#16171d;--border:#2e303a;--code-bg:#1f2028;--accent:#c084fc;--accent-bg:#c084fc26;--accent-border:#c084fc80;--social-bg:#2f303a80;--shadow:#0006 0 10px 15px -3px, #00000040 0 4px 6px -2px}#social .button-icon{filter:invert()brightness(2)}}body{margin:0}#root{text-align:center;border-inline:1px solid var(--border);box-sizing:border-box;flex-direction:column;width:1126px;max-width:100%;min-height:100svh;margin:0 auto;display:flex}h1,h2{font-family:var(--heading);color:var(--text-h);font-weight:500}h1{letter-spacing:-1.68px;margin:32px 0;font-size:56px}@media (width<=1024px){h1{margin:20px 0;font-size:36px}}h2{letter-spacing:-.24px;margin:0 0 8px;font-size:24px;line-height:118%}@media (width<=1024px){h2{font-size:20px}}p{margin:0}code,.counter{font-family:var(--mono);color:var(--text-h);border-radius:4px;display:inline-flex}code{background:var(--code-bg);padding:4px 8px;font-size:15px;line-height:135%}:root{--primary:#4f46e5;--primary-hover:#4338ca;--success:#10b981;--success-hover:#059669;--danger:#ef4444;--danger-hover:#dc2626;--warning:#f59e0b;--bg-main:var(--tg-theme-secondary-bg-color,#f8fafc);--bg-card:var(--tg-theme-bg-color,#fff);--text-main:var(--tg-theme-text-color,#0f172a);--text-muted:var(--tg-theme-hint-color,#64748b);--border-color:var(--tg-theme-hint-color,#e2e8f0);--primary-light:#4f46e51a;--danger-light:#ef44441a;--success-light:#10b9811a;--warning-light:#f59e0b1a;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a;--radius-md:8px;--radius-lg:12px}*{box-sizing:border-box}body{background-color:var(--bg-main);color:var(--text-main);direction:rtl;margin:0;padding:0;font-family:Tajawal,sans-serif;position:fixed;inset:0;overflow:hidden}.center-msg{height:100vh;color:var(--primary);flex-direction:column;justify-content:center;align-items:center;display:flex}.spin-icon{margin-bottom:15px;animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.dashboard-container{flex-direction:column;gap:15px;padding:15px;display:flex;position:absolute;inset:0}.header{background-color:var(--bg-card);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);border:1px solid var(--border-color);flex-shrink:0;justify-content:space-between;align-items:center;padding:15px 20px;display:flex}.header-title{color:var(--primary);align-items:center;gap:10px;display:flex}.header-title h2{margin:0;font-size:18px;font-weight:800}.header-user{color:var(--text-muted);background:var(--bg-main);border-radius:20px;align-items:center;gap:8px;padding:6px 12px;display:flex}.header-user p{margin:0;font-size:14px}.header-user strong{color:var(--text-main)}.subjects-container{background:var(--bg-card);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);border:1px solid var(--border-color);padding:20px}.subjects-container h3{color:var(--text-main);align-items:center;gap:8px;margin-top:0;display:flex}.buttons-grid{flex-wrap:wrap;gap:10px;display:flex}.subject-btn{background-color:var(--bg-main);color:var(--text-main);border:1px solid var(--border-color);border-radius:var(--radius-md);cursor:pointer;padding:10px 20px;font-family:inherit;font-size:15px;font-weight:700;transition:all .2s}.subject-btn:hover{background-color:var(--primary-light);color:var(--primary);border-color:var(--primary);transform:translateY(-2px)}.navigation-section{background:var(--bg-card);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);border:1px solid var(--border-color);flex-direction:column;flex:1;padding:20px;display:flex;overflow:hidden}.nav-header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.nav-header h3{color:var(--text-main);margin:0;font-size:20px}.stats-dashboard{gap:15px;margin-bottom:20px;display:flex}.stat-box{background:var(--bg-main);border:1px solid var(--border-color);border-radius:var(--radius-md);flex-direction:column;flex:1;justify-content:center;align-items:center;padding:15px;display:flex}.stat-value{color:var(--primary);font-size:24px;font-weight:800}.stat-label{color:var(--text-muted);margin-top:5px;font-size:13px}.tabs-container{border-bottom:2px solid var(--border-color);gap:5px;margin-bottom:20px;display:flex;overflow-x:auto}.tab-btn{color:var(--text-muted);cursor:pointer;white-space:nowrap;border-radius:var(--radius-md) var(--radius-md) 0 0;background:0 0;border:none;align-items:center;gap:8px;padding:10px 20px;font-family:inherit;font-size:15px;font-weight:700;transition:all .2s;display:flex}.tab-btn:hover{color:var(--primary);background:var(--primary-light)}.tab-btn.active{color:var(--primary);border-bottom:3px solid var(--primary);margin-bottom:-2px}.cards-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:15px;padding-bottom:10px;display:grid;overflow-y:auto}.filter-card{background-color:var(--bg-main);border:1px solid var(--border-color);border-radius:var(--radius-md);cursor:pointer;align-items:center;gap:15px;padding:15px;transition:all .2s;display:flex}.filter-card:hover{box-shadow:var(--shadow-md);border-color:var(--primary);background-color:var(--bg-card);transform:translateY(-3px)}.card-icon{color:var(--primary);background-color:var(--primary-light);border-radius:10px;justify-content:center;align-items:center;width:45px;height:45px;display:flex}.card-info h4{color:var(--text-main);margin:0 0 5px;font-size:15px}.card-info p{color:var(--text-muted);margin:0;font-size:13px}.questions-section{background-color:var(--bg-card);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);border:1px solid var(--border-color);flex-direction:column;flex:1;display:flex;overflow:hidden}.toolbar{border-bottom:1px solid var(--border-color);background:var(--bg-card);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:15px;padding:15px;display:flex}.toolbar-left{flex-wrap:wrap;flex:1;align-items:center;gap:15px;display:flex}.toolbar-title{color:var(--text-main);background:var(--bg-main);border-radius:var(--radius-md);border:1px solid var(--border-color);align-items:center;gap:8px;margin:0;padding:6px 12px;font-size:16px;display:flex}.search-container{flex:1;max-width:300px;position:relative}.search-icon{color:var(--text-muted);position:absolute;top:50%;right:10px;transform:translateY(-50%)}.search-input{border:1px solid var(--border-color);background-color:var(--bg-main);width:100%;color:var(--text-main);border-radius:20px;outline:none;padding:8px 35px 8px 12px;font-family:inherit;transition:border-color .2s}.search-input:focus{border-color:var(--primary);background-color:var(--bg-card)}.actions-group{flex-wrap:wrap;align-items:center;gap:8px;display:flex}button{border-radius:var(--radius-md);cursor:pointer;border:none;align-items:center;gap:6px;padding:8px 16px;font-family:inherit;font-size:14px;font-weight:700;transition:all .2s;display:flex}.back-btn{background-color:var(--bg-main);color:var(--text-muted);border:1px solid var(--border-color)}.back-btn:hover{background-color:var(--border-color);color:var(--text-main)}.add-btn{background-color:var(--primary-light);color:var(--primary)}.add-btn:hover{background-color:var(--primary);color:#fff}.sync-btn{background-color:var(--bg-main);color:var(--text-main);border:1px solid var(--border-color)}.sync-btn:hover{background-color:var(--border-color)}.undo-btn{background-color:var(--warning);color:#fff}.undo-btn:hover{background-color:#d97706}.save-btn{background-color:var(--success);color:#fff;animation:2s infinite pulse-green}.save-btn:hover{background-color:var(--success-hover)}.delete-batch-btn{background-color:var(--danger);color:#fff;animation:2s infinite pulse-red}.delete-batch-btn:hover{background-color:var(--danger-hover)}@keyframes pulse-green{0%{box-shadow:0 0 #10b98166}70%{box-shadow:0 0 0 10px #10b98100}to{box-shadow:0 0 #10b98100}}@keyframes pulse-red{0%{box-shadow:0 0 #ef444466}70%{box-shadow:0 0 0 10px #ef444400}to{box-shadow:0 0 #ef444400}}@media (width<=768px){.toolbar{flex-direction:column;align-items:stretch}.search-container{width:100%;max-width:100%}.actions-group{justify-content:space-between;width:100%}.actions-group button{flex:1;justify-content:center;padding:8px 10px;font-size:13px}.save-btn,.undo-btn{flex-basis:100%;padding:12px;font-size:15px}}.table-responsive{-webkit-overflow-scrolling:touch;flex:1;min-height:0;overflow:auto}.sheet-table{border-collapse:collapse;width:max-content;font-size:13px}.sheet-table th,.sheet-table td{border:1px solid var(--border-color);padding:0;position:relative}.sheet-table th{background-color:var(--bg-main);z-index:10;color:var(--text-muted);border-bottom:2px solid var(--border-color);padding:12px 8px;font-weight:800;position:sticky;top:0}.row-num{background-color:var(--bg-main);z-index:5;border-left:2px solid var(--border-color);position:sticky;right:0;padding:8px!important}.cell-input{width:100%;height:100%;min-height:40px;color:var(--text-main);font-family:inherit;font-size:inherit;background:0 0;border:none;outline:none;padding:8px}.cell-textarea{resize:both;min-width:250px;line-height:1.5}.cell-select{text-align:center;color:var(--primary);cursor:pointer;font-weight:700}.cell-select-text{cursor:pointer;min-width:120px}.cell-select option,.cell-select-text option{background-color:var(--bg-card);color:var(--text-main)}.new-option{color:var(--primary);font-weight:700}.cell-checkbox{cursor:pointer;width:18px;height:18px;accent-color:var(--primary)}.cell-input:focus{background-color:var(--bg-card);box-shadow:inset 0 0 0 2px var(--primary)}.read-only-cell{color:var(--text-muted);cursor:not-allowed;background-color:#0000}.read-only-cell:focus{box-shadow:none}.edited-cell{background-color:var(--success-light)!important}.edited-row td.row-num{border-right:4px solid var(--success)}.temp-row td.row-num{border-right:4px solid var(--warning)}.selected-row td{background-color:var(--primary-light)!important}.text-center{text-align:center}.small-num{text-align:center;width:40px!important;min-height:25px!important;padding:4px!important}.icon-btn{border-radius:6px;justify-content:center;align-items:center;width:28px;height:28px;padding:0;display:flex}.upload-img-btn{background-color:var(--primary-light);color:var(--primary)}.upload-img-btn:hover{background-color:var(--primary);color:#fff}.delete-img-btn{background-color:var(--danger-light);color:var(--danger)}.delete-img-btn:hover{background-color:var(--danger);color:#fff}.checkbox-wrapper{justify-content:center;align-items:center;height:100%;display:flex;position:relative}.check-icon{color:var(--success);pointer-events:none;position:absolute}.empty-state{text-align:center;color:var(--text-muted);padding:40px!important}.empty-icon{color:var(--border-color);margin-bottom:10px}.context-menu{background:var(--bg-card);border:1px solid var(--border-color);box-shadow:var(--shadow-md);border-radius:var(--radius-md);z-index:1000;min-width:180px;padding:5px;position:absolute}.context-menu-item{cursor:pointer;color:var(--text-main);border-radius:4px;align-items:center;gap:10px;padding:10px 15px;font-size:14px;font-weight:500;transition:background .2s;display:flex}.context-menu-item:hover{background-color:var(--bg-main)}.context-menu-item.delete-item{color:var(--danger);border-top:1px solid var(--border-color);margin-top:5px;padding-top:10px}.context-menu-item.delete-item:hover{background-color:var(--danger-light)}.modal-overlay{z-index:2000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background-color:#00000080;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal-content{background-color:var(--bg-card);border-radius:var(--radius-lg);border:1px solid var(--border-color);flex-direction:column;width:90%;max-width:600px;max-height:90vh;display:flex;box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a}.modal-header{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;padding:15px 20px;display:flex}.modal-header h3{color:var(--primary);align-items:center;gap:10px;margin:0;font-size:18px;display:flex}.modal-body{flex-direction:column;gap:15px;padding:20px;display:flex;overflow-y:auto}.form-group{flex-direction:column;gap:8px;display:flex}.form-group label{color:var(--text-main);font-size:14px;font-weight:700}.modal-select,.modal-input,.modal-textarea{border:1px solid var(--border-color);border-radius:var(--radius-md);background-color:var(--bg-main);width:100%;color:var(--text-main);outline:none;padding:10px 12px;font-family:inherit;font-size:14px;transition:border-color .2s}.modal-select:focus,.modal-input:focus,.modal-textarea:focus{border-color:var(--primary);background-color:var(--bg-card)}.mt-2{margin-top:8px}.parse-preview{border-radius:var(--radius-md);align-items:center;gap:8px;padding:12px;font-size:14px;font-weight:700;display:flex}.parse-preview.success{background-color:var(--success-light);color:var(--success-hover);border:1px solid var(--success)}.parse-preview.error{background-color:var(--danger-light);color:var(--danger-hover);border:1px solid var(--danger)}.modal-footer{border-top:1px solid var(--border-color);background-color:var(--bg-main);border-radius:0 0 var(--radius-lg) var(--radius-lg);justify-content:flex-end;gap:10px;padding:15px 20px;display:flex}