.el-button-group{display:inline-block;vertical-align:middle}.el-button-group:after,.el-button-group:before{content:"";display:table}.el-button-group:after{clear:both}.el-button-group>.el-button{float:left;position:relative}.el-button-group>.el-button+.el-button{margin-left:0}.el-button-group>.el-button:first-child{border-bottom-right-radius:0;border-top-right-radius:0}.el-button-group>.el-button:last-child{border-bottom-left-radius:0;border-top-left-radius:0}.el-button-group>.el-button:first-child:last-child{border-bottom-left-radius:var(--el-border-radius-base);border-bottom-right-radius:var(--el-border-radius-base);border-top-left-radius:var(--el-border-radius-base);border-top-right-radius:var(--el-border-radius-base)}.el-button-group>.el-button:first-child:last-child.is-round{border-radius:var(--el-border-radius-round)}.el-button-group>.el-button:first-child:last-child.is-circle{border-radius:50%}.el-button-group>.el-button:not(:first-child):not(:last-child){border-radius:0}.el-button-group>.el-button:not(:last-child){margin-right:-1px}.el-button-group>.el-button.is-active,.el-button-group>.el-button:active,.el-button-group>.el-button:focus,.el-button-group>.el-button:hover{z-index:1}.el-button-group>.el-dropdown>.el-button{border-bottom-left-radius:0;border-left-color:var(--el-button-divide-border-color);border-top-left-radius:0}.el-button-group .el-button--primary:first-child{border-right-color:var(--el-button-divide-border-color)}.el-button-group .el-button--primary:last-child{border-left-color:var(--el-button-divide-border-color)}.el-button-group .el-button--primary:not(:first-child):not(:last-child){border-left-color:var(--el-button-divide-border-color);border-right-color:var(--el-button-divide-border-color)}.el-button-group .el-button--success:first-child{border-right-color:var(--el-button-divide-border-color)}.el-button-group .el-button--success:last-child{border-left-color:var(--el-button-divide-border-color)}.el-button-group .el-button--success:not(:first-child):not(:last-child){border-left-color:var(--el-button-divide-border-color);border-right-color:var(--el-button-divide-border-color)}.el-button-group .el-button--warning:first-child{border-right-color:var(--el-button-divide-border-color)}.el-button-group .el-button--warning:last-child{border-left-color:var(--el-button-divide-border-color)}.el-button-group .el-button--warning:not(:first-child):not(:last-child){border-left-color:var(--el-button-divide-border-color);border-right-color:var(--el-button-divide-border-color)}.el-button-group .el-button--danger:first-child{border-right-color:var(--el-button-divide-border-color)}.el-button-group .el-button--danger:last-child{border-left-color:var(--el-button-divide-border-color)}.el-button-group .el-button--danger:not(:first-child):not(:last-child){border-left-color:var(--el-button-divide-border-color);border-right-color:var(--el-button-divide-border-color)}.el-button-group .el-button--info:first-child{border-right-color:var(--el-button-divide-border-color)}.el-button-group .el-button--info:last-child{border-left-color:var(--el-button-divide-border-color)}.el-button-group .el-button--info:not(:first-child):not(:last-child){border-left-color:var(--el-button-divide-border-color);border-right-color:var(--el-button-divide-border-color)}.video-downloader[data-v-553d79ee]{padding:40px 0}.video-downloader__container[data-v-553d79ee]{margin:0 auto;max-width:1200px;padding:0 20px}.video-downloader__header[data-v-553d79ee]{margin-bottom:40px;text-align:center}.video-downloader__title[data-v-553d79ee]{color:#1a1a1a;font-size:2.5rem;font-weight:700;margin-bottom:16px}.video-downloader__subtitle[data-v-553d79ee]{color:#666;font-size:1.125rem;margin:0}.video-downloader__error-alert[data-v-553d79ee]{margin:20px 0}.input-section[data-v-553d79ee]{margin-bottom:30px}.input-section__group[data-v-553d79ee]{display:flex;gap:12px;margin:0 auto;max-width:600px}.input-section__input[data-v-553d79ee]{flex:1}.input-section__button[data-v-553d79ee]{min-width:140px}.video-section[data-v-553d79ee]{margin-top:40px}.video-section__header[data-v-553d79ee]{align-items:center;border-bottom:1px solid #e5e5e5;display:flex;justify-content:space-between;margin-bottom:24px;padding-bottom:16px}.video-section__title[data-v-553d79ee]{color:#1a1a1a;font-size:1.5rem;font-weight:600;margin:0}.video-section__controls[data-v-553d79ee]{align-items:center;display:flex;gap:16px}.video-section__select-all[data-v-553d79ee]{font-weight:500}.video-section__batch-btn[data-v-553d79ee]{min-width:160px}.video-list[data-v-553d79ee]{display:grid;gap:24px;grid-template-columns:repeat(2,1fr)}.video-list--single[data-v-553d79ee]{grid-template-columns:1fr;margin:0 auto;max-width:700px}.video-item[data-v-553d79ee]{align-items:center;background:#fff;border:2px solid #e5e5e5;border-radius:12px;display:flex;gap:20px;padding:24px;transition:all .2s ease}.video-item[data-v-553d79ee]:hover{border-color:#d1d5db;box-shadow:0 4px 6px -1px #0000001a}.video-item--selected[data-v-553d79ee]{background:#f8faff;border-color:#3b82f6}.video-item__checkbox[data-v-553d79ee]{flex-shrink:0}.video-item__preview[data-v-553d79ee]{border-radius:8px;flex-shrink:0;height:112px;overflow:hidden;position:relative;width:200px}.video-item__thumbnail[data-v-553d79ee]{height:100%;-o-object-fit:cover;object-fit:cover;width:100%}.video-item__duration[data-v-553d79ee]{background:#000c;border-radius:4px;bottom:4px;color:#fff;font-size:.75rem;font-weight:500;padding:2px 6px;position:absolute;right:4px}.video-item__actions[data-v-553d79ee]{align-items:center;display:flex;flex-shrink:0}.resolution-buttons__btn[data-v-553d79ee]{min-width:60px}.empty-state[data-v-553d79ee]{padding:60px 20px;text-align:center}.empty-state__icon[data-v-553d79ee]{font-size:4rem;margin-bottom:16px}.empty-state__title[data-v-553d79ee]{color:#1a1a1a;font-size:1.5rem;font-weight:600;margin:0 0 8px}.empty-state__description[data-v-553d79ee]{color:#666;font-size:1rem;margin:0 auto;max-width:400px}@media (max-width:768px){.video-downloader__title[data-v-553d79ee]{font-size:2rem}.video-downloader__container[data-v-553d79ee]{padding:0 16px}.input-section__group[data-v-553d79ee]{flex-direction:column}.input-section__button[data-v-553d79ee]{min-width:auto}.video-section__header[data-v-553d79ee]{align-items:stretch;flex-direction:column;gap:16px}.video-section__controls[data-v-553d79ee]{justify-content:space-between}.video-list[data-v-553d79ee]{grid-template-columns:1fr!important}.video-list--single[data-v-553d79ee]{margin:0;max-width:none}.video-item[data-v-553d79ee]{align-items:stretch;flex-direction:column;padding:20px}.video-item__preview[data-v-553d79ee]{aspect-ratio:16/9;height:auto;margin:0 auto;max-width:300px;width:100%}.video-item__actions[data-v-553d79ee]{align-self:stretch;justify-content:center;margin-top:12px}.resolution-buttons .el-button-group[data-v-553d79ee]{display:flex;width:100%}.resolution-buttons .el-button-group .el-button[data-v-553d79ee]{flex:1}}.twitter-video-downloader[data-v-ac0735f1]{height:100%;width:100%}