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.editor-box{min-height:110px;border:1px solid #ced4da;border-radius:.375rem;padding:.75rem;background:#fff;overflow:auto}.editor-box:focus{outline:2px solid rgba(13,110,253,.2);border-color:#86b7fe}
.editor-toolbar{display:flex;gap:.35rem;flex-wrap:wrap;margin-bottom:.35rem}.editor-toolbar button{font-size:.85rem}.editor-box img{max-width:100%;height:auto;cursor:pointer;border-radius:.25rem}.editor-box img.selected-media{outline:3px solid #0d6efd}
.math-preview{background:#fff;border:1px dashed #adb5bd;border-radius:.375rem;padding:.75rem;min-height:50px}.question-media iframe{max-width:100%;aspect-ratio:16/9}.question-nav .btn{width:44px;height:44px}.q-doubt{border-color:#ffc107!important;background:#fff3cd!important}.q-answered{background:#198754!important;color:#fff!important}.q-current{outline:3px solid #0d6efd}.sticky-testbar{position:sticky;top:0;z-index:1000}.rich-content img{max-width:100%;height:auto}.rich-content table{max-width:100%}