translation-toggle-controller[data-astro-cid-42enln43]{display:block;width:100%;max-width:300px;position:relative;z-index:100}lesson-translation-toggle[data-astro-cid-gdus7waq]{display:block;width:100%;max-width:300px;position:relative;z-index:90}.res-downloader-container[data-astro-cid-tvtifkyk]{display:block;background:var(--bg-color);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:var(--spacing-md);margin-top:var(--spacing-sm);width:100%}.rd-status-row[data-astro-cid-tvtifkyk]{display:flex;justify-content:space-between;align-items:center;margin-bottom:4px}.rd-info[data-astro-cid-tvtifkyk]{display:flex;align-items:center;gap:8px}.rd-title[data-astro-cid-tvtifkyk]{font-weight:600;color:var(--text-main);font-size:.95rem}.rd-size[data-astro-cid-tvtifkyk]{font-size:.75rem;color:var(--text-muted);background:#0000000d;padding:2px 6px;border-radius:4px}:root.dark .rd-size[data-astro-cid-tvtifkyk]{background:#ffffff0d}.rd-status-text[data-astro-cid-tvtifkyk]{display:block;font-size:.8rem;color:var(--text-muted);margin-bottom:8px}.rd-progress-area[data-astro-cid-tvtifkyk]{margin-top:var(--spacing-md)}.rd-progress-bar[data-astro-cid-tvtifkyk]{width:100%;height:8px;background:var(--border-color);border-radius:4px;overflow:hidden;margin-bottom:8px}.rd-progress-fill[data-astro-cid-tvtifkyk]{height:100%;width:0%;background:var(--primary-color);transition:width .3s linear}.rd-meta-row[data-astro-cid-tvtifkyk]{display:flex;justify-content:space-between;font-size:.8rem;color:var(--text-muted);margin-bottom:var(--spacing-md)}.wifi-warn[data-astro-cid-tvtifkyk]{color:#d97706;font-weight:600}.hidden[data-astro-cid-tvtifkyk]{display:none!important}.settings-header[data-astro-cid-376iicvc]{margin-bottom:var(--spacing-xl)}.settings-header[data-astro-cid-376iicvc] h1[data-astro-cid-376iicvc]{font-size:2rem;margin-bottom:var(--spacing-sm)}.settings-header[data-astro-cid-376iicvc] p[data-astro-cid-376iicvc]{color:var(--text-muted)}.setting-group[data-astro-cid-376iicvc]{display:flex;flex-direction:row;align-items:center;flex-wrap:wrap;gap:var(--spacing-md);padding-bottom:var(--spacing-lg);border-bottom:1px solid var(--border-color);transition:opacity .3s ease;position:relative;z-index:10}.setting-group[data-astro-cid-376iicvc]:last-child{border-bottom:none;padding-bottom:0}.setting-group[data-astro-cid-376iicvc].disabled{opacity:.4;pointer-events:none}.setting-group[data-astro-cid-376iicvc].toggle-group{flex-wrap:nowrap;justify-content:space-between}.setting-group[data-astro-cid-376iicvc].toggle-group .setting-control[data-astro-cid-376iicvc]{flex:0 0 auto;justify-content:flex-end}.setting-info[data-astro-cid-376iicvc]{flex:1 1 60%;min-width:200px;padding-right:var(--spacing-sm)}.setting-info[data-astro-cid-376iicvc] h3[data-astro-cid-376iicvc]{font-size:1.1rem;margin-bottom:.25rem;color:var(--text-main);word-wrap:break-word}.setting-info[data-astro-cid-376iicvc] p[data-astro-cid-376iicvc]{font-size:.9rem;color:var(--text-muted);line-height:1.4;max-width:400px;margin:0;word-wrap:break-word}.setting-control[data-astro-cid-376iicvc]{display:flex;align-items:center}.setting-control[data-astro-cid-376iicvc].control-full{flex:1 1 100%;justify-content:flex-end;margin-top:8px}@media(min-width:600px){.setting-group[data-astro-cid-376iicvc]{flex-wrap:nowrap;justify-content:space-between}.setting-info[data-astro-cid-376iicvc]{padding-right:var(--spacing-xl);flex:1 1 auto}.setting-control[data-astro-cid-376iicvc].control-full{flex:1 1 auto;justify-content:flex-end;margin-top:0}}.volume-slider[data-astro-cid-376iicvc]{width:100%;height:6px;background:var(--border-color);outline:none;border-radius:4px;-webkit-appearance:none;max-width:200px;touch-action:pan-y}.setting-control[data-astro-cid-376iicvc].control-full .volume-slider[data-astro-cid-376iicvc]{max-width:100%}.volume-slider[data-astro-cid-376iicvc]::-webkit-slider-thumb{-webkit-appearance:none;width:18px;height:18px;border-radius:50%;background:var(--primary-color);cursor:pointer;box-shadow:0 2px 4px #0003}.volume-slider[data-astro-cid-376iicvc]::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:var(--primary-color);cursor:pointer;box-shadow:0 2px 4px #0003;border:none}@media(min-width:600px){.setting-control[data-astro-cid-376iicvc].control-full .volume-slider[data-astro-cid-376iicvc]{max-width:200px}}.segmented-control[data-astro-cid-376iicvc]{display:flex;background:var(--bg-color);padding:4px;border-radius:var(--radius-md);border:1px solid var(--border-color);width:100%;max-width:400px}.segmented-btn[data-astro-cid-376iicvc]{flex:1;padding:8px 4px;border:none;background:transparent;color:var(--text-muted);font-weight:600;font-size:.9rem;cursor:pointer;border-radius:4px;transition:all .2s;white-space:nowrap}.segmented-btn[data-astro-cid-376iicvc].active{background:var(--card-bg);color:var(--primary-color);box-shadow:0 1px 3px #0000001a}:root.dark .segmented-btn[data-astro-cid-376iicvc].active{box-shadow:0 2px 6px #0006}.btn-action[data-astro-cid-376iicvc]{width:100%;max-width:250px;text-align:center;justify-content:center}.btn-primary[data-astro-cid-376iicvc]{background:var(--primary-color);color:#fff;border:none;padding:12px 20px;border-radius:var(--radius-md);font-weight:600;cursor:pointer;transition:all .2s;white-space:nowrap}.btn-primary[data-astro-cid-376iicvc]:hover:not(:disabled){background:var(--primary-hover)}.btn-danger[data-astro-cid-376iicvc]{background:#ef44441a;color:#dc2626;border:1px solid #ef4444;padding:12px 20px;border-radius:var(--radius-md);font-weight:600;cursor:pointer;transition:all .2s;white-space:nowrap}.btn-danger[data-astro-cid-376iicvc]:hover:not(:disabled){background:#ef4444;color:#fff}.btn-danger[data-astro-cid-376iicvc]:disabled{opacity:.5;cursor:not-allowed}.btn-secondary[data-astro-cid-376iicvc]{background:var(--bg-color);color:var(--text-main);border:1px solid var(--border-color);padding:12px 20px;border-radius:var(--radius-md);font-weight:600;cursor:pointer;transition:all .2s;white-space:nowrap}.btn-secondary[data-astro-cid-376iicvc]:hover{border-color:var(--primary-color);color:var(--primary-color)}.btn-text[data-astro-cid-376iicvc]{background:none;border:none;color:var(--primary-color);font-weight:500;cursor:pointer}.btn-text[data-astro-cid-376iicvc]:hover{text-decoration:underline}.modern-form[data-astro-cid-376iicvc]{display:flex;flex-direction:column;gap:16px}.form-group[data-astro-cid-376iicvc]{display:flex;flex-direction:column;gap:6px}.form-group[data-astro-cid-376iicvc] label[data-astro-cid-376iicvc]{font-size:.85rem;font-weight:600;color:var(--text-muted)}.form-group[data-astro-cid-376iicvc] input[data-astro-cid-376iicvc],.form-group[data-astro-cid-376iicvc] textarea[data-astro-cid-376iicvc],.form-group[data-astro-cid-376iicvc] select[data-astro-cid-376iicvc]{padding:10px 14px;border:1px solid var(--border-color);border-radius:var(--radius-md);background:var(--bg-color);color:var(--text-main);font-family:inherit;font-size:1rem;transition:border-color .2s,box-shadow .2s}.form-group[data-astro-cid-376iicvc] input[data-astro-cid-376iicvc]:focus,.form-group[data-astro-cid-376iicvc] textarea[data-astro-cid-376iicvc]:focus,.form-group[data-astro-cid-376iicvc] select[data-astro-cid-376iicvc]:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 2px #2563eb1a}.form-group[data-astro-cid-376iicvc] textarea[data-astro-cid-376iicvc]{resize:vertical;min-height:100px}.select-wrapper[data-astro-cid-376iicvc]{position:relative;display:flex;align-items:center}.select-wrapper[data-astro-cid-376iicvc] select[data-astro-cid-376iicvc]{width:100%;appearance:none;padding-right:32px;cursor:pointer}.select-icon[data-astro-cid-376iicvc]{position:absolute;right:12px;color:var(--text-muted);pointer-events:none}.bulk-actions[data-astro-cid-376iicvc]{display:flex;gap:16px;margin-bottom:12px;padding-bottom:12px;border-bottom:1px solid var(--border-color)}.reset-list-container[data-astro-cid-376iicvc]{max-height:400px;overflow-y:auto;display:flex;flex-direction:column;gap:16px}.r-series-group{background:var(--bg-color);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:12px}.r-series-title{font-weight:700;margin-bottom:8px;font-size:1.05rem}.r-lesson-item{display:flex;align-items:center;gap:8px;padding:6px 0;border-top:1px dashed var(--border-color)}.r-lesson-item:first-of-type{border-top:none}.r-checkbox{width:18px;height:18px;cursor:pointer}.r-label{font-size:.95rem;cursor:pointer;user-select:none}.om-list[data-astro-cid-376iicvc]{display:flex;flex-direction:column;gap:12px}.om-item{display:flex;justify-content:space-between;align-items:center;background:var(--bg-color);border:1px solid var(--border-color);padding:12px;border-radius:var(--radius-md)}.om-title{font-weight:600;color:var(--text-main)}.om-delete{color:#ef4444;background:none;border:none;cursor:pointer;font-size:.85rem;font-weight:600}.om-delete:hover{text-decoration:underline}.push-spinner-color[data-astro-cid-376iicvc]{border-color:#0000001a!important;border-top-color:var(--primary-color)!important}:root.dark .push-spinner-color[data-astro-cid-376iicvc]{border-color:#ffffff1a!important;border-top-color:var(--primary-color)!important}.hidden[data-astro-cid-376iicvc]{display:none!important}