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.list-group-item:hover .file-title[data-v-3a05eca1]{color:#fff}.file-header[data-v-3a05eca1]{display:flex;align-items:center}[dir] .file-header[data-v-3a05eca1]{padding:1rem;cursor:pointer}[dir=ltr] .file-header[data-v-3a05eca1]{border-left:4px solid transparent}[dir=rtl] .file-header[data-v-3a05eca1]{border-right:4px solid transparent}[dir] .file-header.active[data-v-3a05eca1]{background:#e6f0ff}[dir=ltr] .file-header.active[data-v-3a05eca1]{border-left-color:#0056b3}[dir=rtl] .file-header.active[data-v-3a05eca1]{border-right-color:#0056b3}.file-icon-container[data-v-3a05eca1]{width:30px;height:30px;display:flex;align-items:center;justify-content:center}[dir] .file-icon-container[data-v-3a05eca1]{border-radius:50%;background:#e2e8f0}[dir=ltr] .file-icon-container[data-v-3a05eca1]{margin-right:1rem}[dir=rtl] .file-icon-container[data-v-3a05eca1]{margin-left:1rem}[dir] .file-icon-container.completed[data-v-3a05eca1]{background:#afecbd}.file-icon-container.completed .file-icon[data-v-3a05eca1]{color:#28a745}.file-icon-container .file-icon[data-v-3a05eca1]{color:#0056b3;width:18px;height:18px}.file-info[data-v-3a05eca1]{flex:1}.file-title[data-v-3a05eca1]{font-size:1.1rem;font-weight:500;color:#0056b3}.empty-state[data-v-3a05eca1]{color:#6c757d}[dir] .empty-state[data-v-3a05eca1]{text-align:center;padding:2rem}.empty-state svg[data-v-3a05eca1]{color:#0056b3}[dir] .empty-state svg[data-v-3a05eca1]{margin-bottom:1rem}.empty-state p[data-v-3a05eca1]{font-size:1rem}[dir] .empty-state p[data-v-3a05eca1]{margin:0}.main-content[data-v-3a05eca1]{flex:1;max-width:calc(100% - 350px)}[dir] .main-content[data-v-3a05eca1]{padding:2rem}.video-card[data-v-3a05eca1]{overflow:hidden}[dir] .video-card[data-v-3a05eca1]{border:none;box-shadow:0 4px 12px rgba(0,0,0,.1);border-radius:12px}.video-player[data-v-3a05eca1]{width:100%;max-height:500px;object-fit:cover}[dir] .video-player[data-v-3a05eca1]{border-radius:12px}.exam-title[data-v-3a05eca1]{font-size:1.75rem;font-weight:600;color:#0056b3}[dir] .exam-title[data-v-3a05eca1]{margin-bottom:1.5rem}[dir] .exam-card[data-v-3a05eca1]{border:none;box-shadow:0 4px 12px rgba(0,0,0,.1);border-radius:10px;margin-bottom:1.5rem}[dir] .exam-card .card-header[data-v-3a05eca1]{background:#e6f0ff;border-bottom:none;padding:1rem;border-radius:10px 10px 0 0}.submit-exam-btn[data-v-3a05eca1]{font-weight:600;transition:background .3s}[dir] .submit-exam-btn[data-v-3a05eca1]{padding:.75rem 2rem}[dir] .submit-exam-btn[data-v-3a05eca1]:hover{background:#1e7e34}@media(max-width:992px){.customizer[data-v-3a05eca1]{width:100%}.main-content[data-v-3a05eca1]{max-width:100%}[dir] .main-content[data-v-3a05eca1]{padding:1rem}}@media(max-width:576px){.lesson-title[data-v-3a05eca1]{font-size:1rem}.lesson-icon-container[data-v-3a05eca1]{width:36px;height:36px}.submit-button[data-v-3a05eca1]{font-size:.9rem}[dir] .submit-button[data-v-3a05eca1]{padding:.5rem}.exam-title[data-v-3a05eca1]{font-size:1.5rem}}