:root{--tg-theme-bg-color: #ffffff;--tg-theme-text-color: #000000;--tg-theme-hint-color: #999999;--tg-theme-link-color: #2481cc;--tg-theme-button-color: #2481cc;--tg-theme-button-text-color: #ffffff;--tg-theme-secondary-bg-color: #f0f0f0;--tg-theme-header-bg-color: #ffffff;--tg-theme-section-bg-color: #ffffff;--tg-theme-section-header-text-color: #6d7885;--tg-theme-subtitle-text-color: #6d7885;--tg-theme-destructive-text-color: #e53935;--tg-theme-accent-text-color: #2481cc;--tg-theme-section-separator-color: #e0e0e0;--tg-theme-bottom-bar-bg-color: #f7f7f7}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{width:100%;height:100%;overflow-x:hidden}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:16px;line-height:1.5;color:var(--tg-theme-text-color);background-color:var(--tg-theme-bg-color);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:transparent}#root{min-height:100vh;display:flex;flex-direction:column}img{max-width:100%;display:block}button{cursor:pointer;border:none;outline:none;font-family:inherit;font-size:inherit}input[type=file]{display:none}input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:4px;border-radius:2px;background:var(--tg-theme-secondary-bg-color);outline:none}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:22px;height:22px;border-radius:50%;background:var(--tg-theme-button-color);cursor:pointer;border:2px solid var(--tg-theme-bg-color);box-shadow:0 1px 3px #0003}input[type=range]::-moz-range-thumb{width:22px;height:22px;border-radius:50%;background:var(--tg-theme-button-color);cursor:pointer;border:2px solid var(--tg-theme-bg-color);box-shadow:0 1px 3px #0003}.app{display:flex;flex-direction:column;min-height:100vh;padding:16px;max-width:480px;margin:0 auto;width:100%}.app-header{text-align:center;padding:12px 0 20px}.app-title{font-size:24px;font-weight:700;color:var(--tg-theme-text-color);margin-bottom:4px}.app-subtitle{font-size:14px;color:var(--tg-theme-hint-color)}.app-main{flex:1;display:flex;flex-direction:column;gap:20px}.drop-zone{border:2px dashed var(--tg-theme-section-separator-color);border-radius:16px;padding:32px 16px;text-align:center;cursor:pointer;transition:all .2s ease;background:var(--tg-theme-secondary-bg-color)}.drop-zone:hover{border-color:var(--tg-theme-button-color);background:color-mix(in srgb,var(--tg-theme-button-color) 5%,var(--tg-theme-secondary-bg-color))}.drop-zone--active{border-color:var(--tg-theme-button-color);background:color-mix(in srgb,var(--tg-theme-button-color) 10%,var(--tg-theme-secondary-bg-color));transform:scale(.98)}.drop-zone__icon{color:var(--tg-theme-hint-color);margin-bottom:12px}.drop-zone--active .drop-zone__icon{color:var(--tg-theme-button-color)}.drop-zone__text{font-size:15px;font-weight:500;color:var(--tg-theme-text-color);margin-bottom:4px}.drop-zone__hint{font-size:13px;color:var(--tg-theme-hint-color)}.quality-section{background:var(--tg-theme-section-bg-color);border-radius:12px;padding:16px;border:1px solid var(--tg-theme-section-separator-color)}.quality-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.quality-label{font-size:15px;font-weight:600;color:var(--tg-theme-text-color)}.quality-value{font-size:15px;font-weight:700;color:var(--tg-theme-button-color);min-width:42px;text-align:right}.quality-slider{margin-bottom:8px}.quality-hints{display:flex;justify-content:space-between;font-size:12px;color:var(--tg-theme-hint-color)}.file-list{background:var(--tg-theme-section-bg-color);border-radius:12px;padding:12px;border:1px solid var(--tg-theme-section-separator-color)}.file-list__header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;padding:0 4px}.file-list__title{font-size:14px;font-weight:600;color:var(--tg-theme-section-header-text-color);text-transform:uppercase;letter-spacing:.5px}.file-list__clear{font-size:13px;color:var(--tg-theme-destructive-text-color);background:none;padding:4px 8px;border-radius:6px;transition:background .15s}.file-list__clear:hover{background:color-mix(in srgb,var(--tg-theme-destructive-text-color) 8%,transparent)}.file-item{display:flex;justify-content:space-between;align-items:center;padding:10px 8px;border-radius:8px;transition:background .15s}.file-item+.file-item{border-top:1px solid var(--tg-theme-section-separator-color)}.file-item__info{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}.file-item__name{font-size:14px;font-weight:500;color:var(--tg-theme-text-color);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.file-item__size{font-size:12px;color:var(--tg-theme-hint-color)}.file-item__savings{color:#34c759;font-weight:600}.file-item__actions{display:flex;align-items:center;gap:8px;margin-left:12px;flex-shrink:0}.file-item__download{font-size:13px;font-weight:600;color:var(--tg-theme-button-text-color);background:var(--tg-theme-button-color);padding:6px 14px;border-radius:8px;transition:opacity .15s}.file-item__download:hover{opacity:.85}.file-item__error{font-size:12px;font-weight:600;color:var(--tg-theme-destructive-text-color)}.file-item__remove{font-size:20px;line-height:1;color:var(--tg-theme-hint-color);background:none;width:28px;height:28px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:all .15s}.file-item__remove:hover{color:var(--tg-theme-destructive-text-color);background:color-mix(in srgb,var(--tg-theme-destructive-text-color) 8%,transparent)}.file-item__spinner{display:inline-block;width:20px;height:20px;border:2.5px solid var(--tg-theme-section-separator-color);border-top-color:var(--tg-theme-button-color);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.progress-bar{height:4px;background:var(--tg-theme-secondary-bg-color);border-radius:2px;overflow:hidden;margin:8px 0}.progress-bar__fill{height:100%;background:var(--tg-theme-button-color);border-radius:2px;transition:width .3s ease}.convert-btn{width:100%;padding:14px;font-size:16px;font-weight:600;color:var(--tg-theme-button-text-color);background:var(--tg-theme-button-color);border-radius:12px;margin-top:8px;transition:opacity .15s}.convert-btn:hover:not(:disabled){opacity:.9}.convert-btn:disabled{opacity:.5;cursor:not-allowed}.results-section{display:flex;flex-direction:column;gap:12px}.results-title{font-size:15px;font-weight:600;color:var(--tg-theme-section-header-text-color);text-transform:uppercase;letter-spacing:.5px;padding:0 4px}.results-grid{display:flex;flex-direction:column;gap:10px}.result-card{background:var(--tg-theme-section-bg-color);border:1px solid var(--tg-theme-section-separator-color);border-radius:12px;overflow:hidden}.result-card__preview{width:100%;height:180px;object-fit:cover;background:var(--tg-theme-secondary-bg-color)}.result-card__info{padding:10px 12px 4px;display:flex;flex-direction:column;gap:2px}.result-card__name{font-size:14px;font-weight:600;color:var(--tg-theme-text-color);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.result-card__compression{font-size:12px;color:var(--tg-theme-hint-color)}.result-card__download{width:calc(100% - 24px);margin:8px 12px 12px;padding:10px;font-size:14px;font-weight:600;color:var(--tg-theme-button-text-color);background:var(--tg-theme-button-color);border-radius:10px;transition:opacity .15s}.result-card__download:hover{opacity:.85}.usage-section{text-align:center;padding:4px 0}.usage-badge{display:inline-block;font-size:13px;font-weight:500;color:var(--tg-theme-hint-color);background:var(--tg-theme-secondary-bg-color);padding:6px 14px;border-radius:20px}.usage-badge--premium{color:#f5a623;background:color-mix(in srgb,#f5a623 10%,var(--tg-theme-secondary-bg-color));font-weight:600}.modal-overlay{position:fixed;inset:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000;padding:24px;animation:fadeIn .2s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal{background:var(--tg-theme-bg-color);border-radius:20px;padding:28px 24px 20px;width:100%;max-width:340px;text-align:center;animation:slideUp .25s ease}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.modal__title{font-size:20px;font-weight:700;color:var(--tg-theme-text-color);margin-bottom:10px}.modal__text{font-size:14px;color:var(--tg-theme-hint-color);line-height:1.5;margin-bottom:20px}.modal__price{display:flex;align-items:center;justify-content:center;gap:8px;font-size:28px;font-weight:700;color:var(--tg-theme-text-color);margin-bottom:20px}.modal__star{font-size:32px}.modal__buy{width:100%;padding:14px;font-size:16px;font-weight:600;color:var(--tg-theme-button-text-color);background:var(--tg-theme-button-color);border-radius:12px;margin-bottom:10px;transition:opacity .15s}.modal__buy:hover{opacity:.9}.modal__cancel{width:100%;padding:12px;font-size:15px;font-weight:500;color:var(--tg-theme-hint-color);background:none;border-radius:12px;transition:background .15s}.modal__cancel:hover{background:var(--tg-theme-secondary-bg-color)}.app-footer{text-align:center;padding:20px 0 12px;display:flex;flex-direction:column;align-items:center;gap:8px}.app-footer__text{font-size:12px;color:var(--tg-theme-hint-color)}.dev-toggle{font-size:12px;font-weight:500;color:var(--tg-theme-link-color);background:color-mix(in srgb,var(--tg-theme-link-color) 8%,transparent);padding:6px 14px;border-radius:8px;transition:background .15s}.dev-toggle:hover{background:color-mix(in srgb,var(--tg-theme-link-color) 14%,transparent)}