*{box-sizing:border-box;margin:0;padding:0}:root{--primary:#2563eb;--primary-dark:#1d4ed8;--success:#22c55e;--error:#ef4444;--bg:#f8fafc;--surface:#fff;--text:#1e293b;--text-secondary:#64748b;--border:#e2e8f0}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;line-height:1.6}.container{max-width:100%;margin:0 auto;padding:1rem}@media (min-width:768px){.container{max-width:600px}}.btn{text-align:center;cursor:pointer;touch-action:manipulation;-webkit-tap-highlight-color:transparent;border:none;border-radius:.5rem;width:100%;padding:.875rem 1.5rem;font-size:1rem;font-weight:600;text-decoration:none;transition:all .2s;display:inline-block}.btn:active{transform:scale(.98)}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover{background-color:var(--primary-dark)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{background-color:var(--surface);color:var(--text);border:2px solid var(--border)}.btn-secondary:hover{background-color:var(--bg)}.card{background-color:var(--surface);border-radius:.75rem;padding:1.5rem;box-shadow:0 1px 3px #0000001a}.arabic-text{text-align:center;direction:rtl;font-family:Traditional Arabic,Scheherazade,Amiri,serif;font-size:1.5rem;line-height:2}.option-btn{text-align:center;background-color:var(--surface);width:100%;color:var(--text);border:2px solid var(--border);cursor:pointer;touch-action:manipulation;-webkit-tap-highlight-color:transparent;direction:rtl;border-radius:.75rem;margin-bottom:.75rem;padding:1rem 1.25rem;font-family:Traditional Arabic,Scheherazade,Amiri,serif;font-size:1.125rem;font-weight:500;line-height:1.8;transition:all .2s;display:block}.option-btn:hover{border-color:var(--primary);background-color:#eff6ff}.option-btn:active{transform:scale(.98)}.option-btn.selected{border-color:var(--primary);background-color:#dbeafe}.option-btn.correct{border-color:var(--success);background-color:#dcfce7}.option-btn.incorrect{border-color:var(--error);background-color:#fee2e2}.option-btn:disabled{cursor:default}.input-group{margin-bottom:1.25rem}.input-label{color:var(--text);margin-bottom:.5rem;font-size:.95rem;font-weight:600;display:block}.input-field{border:2px solid var(--border);background-color:var(--surface);width:100%;color:var(--text);border-radius:.5rem;padding:.75rem;font-size:1rem}.input-field:focus{border-color:var(--primary);outline:none}.checkbox-group{flex-wrap:wrap;gap:.5rem;margin-top:.5rem;display:flex}.checkbox-label{background-color:var(--surface);border:2px solid var(--border);cursor:pointer;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent;border-radius:.5rem;align-items:center;padding:.5rem 1rem;transition:all .2s;display:inline-flex}.checkbox-label input{cursor:pointer;width:1.125rem;height:1.125rem;margin-left:.5rem}.checkbox-label.checked{border-color:var(--primary);background-color:#dbeafe}.count-options{gap:.75rem;margin-top:.5rem;display:flex}.count-option{text-align:center;background-color:var(--surface);border:2px solid var(--border);cursor:pointer;-webkit-tap-highlight-color:transparent;border-radius:.5rem;flex:1;padding:.875rem;font-size:1.125rem;font-weight:600;transition:all .2s}.count-option:hover{border-color:var(--primary)}.count-option.selected{border-color:var(--primary);color:var(--primary);background-color:#dbeafe}.progress-bar{background-color:var(--border);border-radius:.25rem;width:100%;height:.5rem;margin-bottom:1rem;overflow:hidden}.progress-fill{background-color:var(--primary);height:100%;transition:width .3s}.page-header{text-align:center;margin-bottom:2rem}.page-title{color:var(--text);margin-bottom:.5rem;font-size:1.875rem;font-weight:700}.page-subtitle{color:var(--text-secondary);font-size:1rem}.question-header{text-align:center;margin-bottom:1.5rem}.question-progress{color:var(--text-secondary);margin-bottom:.5rem;font-size:.875rem;font-weight:600}.question-type{color:var(--primary);background-color:#e0e7ff;border-radius:1rem;margin-bottom:1rem;padding:.25rem .75rem;font-size:.75rem;font-weight:600;display:inline-block}.error-message{color:var(--error);text-align:center;background-color:#fee2e2;border-radius:.5rem;margin-bottom:1rem;padding:.75rem;font-size:.875rem}.success-message{color:var(--success);text-align:center;background-color:#dcfce7;border-radius:.5rem;margin-bottom:1rem;padding:.75rem;font-size:.875rem}.summary-card{text-align:center;padding:2rem}.summary-score{color:var(--primary);margin-bottom:1rem;font-size:3rem;font-weight:700}.summary-text{color:var(--text-secondary);margin-bottom:2rem;font-size:1.125rem}.question-instruction{background-color:var(--bg);border:2px solid var(--primary);text-align:center;border-radius:.75rem;padding:1rem}@media (max-width:480px){.arabic-text{font-size:1.25rem}.option-btn{padding:.875rem 1rem;font-size:1rem}.page-title{font-size:1.5rem}}