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0;transform:none!important}.preset-action-btn.danger{color:var(--error);background:#ef486f1f;border-color:#ef486f33}.preset-action-btn.danger:hover{border-color:var(--error);background:#ef486f38}.preset-download-progress-bar-wrapper{background:#ffffff0d;border-radius:3px;width:100%;height:6px;margin-top:10px;display:none;overflow:hidden}.preset-download-progress-bar{background:linear-gradient(135deg, var(--primary), var(--secondary));width:0%;height:100%;transition:width .25s}.preset-download-status-text{color:var(--secondary);text-align:center;margin-top:6px;font-size:.76rem;font-weight:600;display:none}.preset-header-actions{align-items:center;gap:8px;width:100%;margin-bottom:12px;display:flex}.preset-topic-dropdown-menu{border:1px solid var(--border-color);border-radius:var(--radius-md);z-index:100;background:#191d29;min-width:130px;animation:.15s fadeIn;display:none;position:absolute;top:110%;right:0;overflow:hidden;box-shadow:0 10px 25px #00000080}.dropdown-item{cursor:pointer;color:var(--text-main);align-items:center;gap:8px;padding:11px 14px;font-size:.82rem;font-weight:600;transition:background .15s;display:flex}.dropdown-item:hover{background:#ffffff0d}.dropdown-item:active{background:#ffffff14}.dropdown-item.danger{color:var(--error);border-top:1px solid var(--border-color)}.dropdown-item.danger:hover{background:#ef444414}.preset-footer-actions{border-top:1px solid var(--border-color);align-items:center;gap:8px;margin-top:12px;padding-top:12px;display:flex}.preset-topic-circle-btn.theory.downloaded{box-shadow:0 0 8px #4ade8033;color:#4ade80!important;background:#00cc8840!important;border-color:#4ade80!important}.quiz-topbar{align-items:center;gap:10px;display:flex}.quiz-topbar-back{border-radius:var(--radius-full);width:38px;min-width:38px;height:38px;color:var(--text-main);cursor:pointer;-webkit-tap-highlight-color:transparent;background:0 0;border:none;justify-content:center;align-items:center;display:inline-flex}.quiz-topbar-back:active{background:var(--bg-card-hover)}.quiz-topbar .quiz-progress-container{flex:1}.quiz-step{color:var(--text-muted);white-space:nowrap;font-size:.8rem;font-weight:700}.quiz-font-controls{gap:6px;display:flex}.quiz-font-btn{border-radius:var(--radius-sm);border:1px solid var(--border-color);background:var(--bg-card);min-width:38px;height:38px;color:var(--text-main);cursor:pointer;-webkit-tap-highlight-color:transparent;font-size:.9rem;font-weight:700}.quiz-font-btn:active{background:var(--bg-card-hover)}#quiz-question-text{font-size:calc(1.265rem * var(--quiz-font-scale,1))}.alternative-content{font-size:calc(.95rem * var(--quiz-font-scale,1))}#modal-solution .q-html{font-size:calc(.9rem * var(--quiz-font-scale,1))}#quiz-question-container,#quiz-question-text,#quiz-alternatives{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}#quiz-question-text img,.alternative-content img,.q-html img,#modal-solution img{border-radius:var(--radius-sm);max-width:100%;height:auto;margin:8px 0;display:block}.q-html table,#quiz-question-text table{max-width:100%;display:block;overflow-x:auto}.alternative-item{touch-action:pan-y;transition:transform .2s,opacity .2s,background .15s,border-color .15s;position:relative}.alternative-item.eliminated{opacity:.45;border-style:dashed}.alternative-item.eliminated .alternative-content{text-decoration:line-through;-webkit-text-decoration-color:var(--error,#e05252);text-decoration-color:var(--error,#e05252);text-decoration-thickness:2px}.alternative-item.eliminated .alternative-marker{opacity:.5}#quiz-actions-container{display:none!important}