*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}: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: #f4f4f5;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{background-color:var(--tg-theme-bg-color);color:var(--tg-theme-text-color);min-height:100vh;overflow-x:hidden}#root{width:100%}.app{max-width:480px;margin:0 auto;padding:16px;display:flex;flex-direction:column;gap:16px;min-height:100vh}.header{text-align:center;padding:12px 0 4px}.title{font-size:24px;font-weight:700;color:var(--tg-theme-text-color)}.subtitle{font-size:14px;color:var(--tg-theme-hint-color);margin-top:4px}.drop-zone{border:2px dashed var(--tg-theme-hint-color);border-radius:16px;padding:40px 20px;text-align:center;cursor:pointer;transition:border-color .2s,background-color .2s;display:flex;flex-direction:column;align-items:center;gap:8px;user-select:none;-webkit-user-select:none;background-color:var(--tg-theme-secondary-bg-color)}.drop-zone:hover{border-color:var(--tg-theme-button-color)}.drop-zone.drag-active{border-color:var(--tg-theme-button-color);background-color:color-mix(in srgb,var(--tg-theme-button-color) 8%,transparent)}.drop-zone-icon{font-size:40px;line-height:1}.drop-zone-text{font-size:14px;color:var(--tg-theme-hint-color)}.file-input-hidden{display:none}.file-list{list-style:none;display:flex;flex-direction:column;gap:8px}.file-item{display:flex;align-items:center;gap:12px;padding:8px 12px;background-color:var(--tg-theme-secondary-bg-color);border-radius:12px}.file-thumb{width:44px;height:44px;border-radius:8px;object-fit:cover;flex-shrink:0}.file-info{flex:1;min-width:0;display:flex;flex-direction:column}.file-name{font-size:14px;font-weight:500;color:var(--tg-theme-text-color);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.file-size{font-size:12px;color:var(--tg-theme-hint-color)}.file-remove{width:28px;height:28px;border:none;background:none;font-size:20px;line-height:1;color:var(--tg-theme-hint-color);cursor:pointer;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:color .15s,background-color .15s}.file-remove:hover{color:#e53935;background-color:#e539351a}.quality-section{display:flex;flex-direction:column;gap:8px}.quality-header{display:flex;justify-content:space-between;font-size:14px;color:var(--tg-theme-text-color)}.quality-value{font-weight:600;color:var(--tg-theme-button-color)}.quality-slider{-webkit-appearance:none;appearance:none;width:100%;height:6px;border-radius:3px;background:var(--tg-theme-secondary-bg-color);outline:none}.quality-slider::-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 4px #0003}.quality-slider::-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 4px #0003}.convert-section{display:flex;flex-direction:column;align-items:center;gap:8px}.convert-btn{width:100%;padding:14px 24px;border:none;border-radius:12px;background-color:var(--tg-theme-button-color);color:var(--tg-theme-button-text-color);font-size:16px;font-weight:600;cursor:pointer;transition:opacity .15s}.convert-btn:hover{opacity:.9}.convert-btn:active{opacity:.8}.usage-counter{font-size:13px;color:var(--tg-theme-hint-color)}.premium-badge{display:inline-block;padding:2px 10px;border-radius:20px;background:linear-gradient(135deg,#f5af19,#f12711);color:#fff;font-size:12px;font-weight:600;letter-spacing:.3px}.progress-section{display:flex;flex-direction:column;align-items:center;gap:8px}.progress-bar-track{width:100%;height:8px;border-radius:4px;background-color:var(--tg-theme-secondary-bg-color);overflow:hidden}.progress-bar-fill{height:100%;border-radius:4px;background-color:var(--tg-theme-button-color);transition:width .25s ease}.progress-label{font-size:13px;color:var(--tg-theme-hint-color)}.results-section{display:flex;flex-direction:column;gap:12px}.result-card{display:flex;flex-wrap:wrap;align-items:center;gap:12px;padding:12px;background-color:var(--tg-theme-secondary-bg-color);border-radius:12px}.result-thumb{width:56px;height:56px;border-radius:8px;object-fit:cover;flex-shrink:0}.result-details{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}.result-name{font-size:14px;font-weight:500;color:var(--tg-theme-text-color);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.result-sizes{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--tg-theme-hint-color)}.result-sizes .arrow{font-size:10px}.result-compression{font-size:12px;font-weight:600}.result-compression.positive{color:#43a047}.result-compression.negative{color:#e53935}.result-actions{display:flex;gap:8px;width:100%}.action-btn{flex:1;padding:8px 12px;border:1px solid var(--tg-theme-button-color);border-radius:8px;background:transparent;color:var(--tg-theme-button-color);font-size:13px;font-weight:600;cursor:pointer;transition:background-color .15s,color .15s}.action-btn:hover{background-color:color-mix(in srgb,var(--tg-theme-button-color) 10%,transparent)}.action-btn.primary{background-color:var(--tg-theme-button-color);color:var(--tg-theme-button-text-color);border-color:var(--tg-theme-button-color)}.action-btn.primary:hover{opacity:.9}.download-all-btn{width:100%;padding:14px 24px;border:none;border-radius:12px;background-color:var(--tg-theme-button-color);color:var(--tg-theme-button-text-color);font-size:16px;font-weight:600;cursor:pointer;transition:opacity .15s}.download-all-btn:hover{opacity:.9}.reset-btn{width:100%;padding:12px 24px;border:1px solid var(--tg-theme-button-color);border-radius:12px;background:transparent;color:var(--tg-theme-button-color);font-size:15px;font-weight:600;cursor:pointer;transition:background-color .15s}.reset-btn:hover{background-color:color-mix(in srgb,var(--tg-theme-button-color) 8%,transparent)}.modal-overlay{position:fixed;inset:0;z-index:1000;background:#00000080;display:flex;align-items:center;justify-content:center;padding:24px;animation:fadeIn .2s ease}.modal{width:100%;max-width:360px;background-color:var(--tg-theme-bg-color);border-radius:20px;padding:28px 24px 20px;display:flex;flex-direction:column;align-items:center;gap:16px;animation:slideUp .25s ease}.modal-title{font-size:20px;font-weight:700;color:var(--tg-theme-text-color);text-align:center}.modal-features{list-style:none;width:100%;display:flex;flex-direction:column;gap:8px;padding:0 8px}.modal-features li{font-size:14px;color:var(--tg-theme-text-color);padding-left:20px;position:relative}.modal-features li:before{content:"✓";position:absolute;left:0;color:#43a047;font-weight:700}.modal-price{font-size:28px;font-weight:700;color:var(--tg-theme-button-color)}.modal-btn{width:100%;padding:14px;border:none;border-radius:12px;background-color:var(--tg-theme-button-color);color:var(--tg-theme-button-text-color);font-size:16px;font-weight:600;cursor:pointer;transition:opacity .15s}.modal-btn:hover{opacity:.9}.modal-close{border:none;background:none;color:var(--tg-theme-hint-color);font-size:14px;cursor:pointer;padding:4px 8px}.modal-close:hover{color:var(--tg-theme-text-color)}.footer{margin-top:auto;padding:16px 0 8px;text-align:center}.demo-toggle{border:none;background:none;color:var(--tg-theme-hint-color);font-size:12px;cursor:pointer;padding:4px 8px;opacity:.6;transition:opacity .15s}.demo-toggle:hover{opacity:1}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(40px);opacity:0}to{transform:translateY(0);opacity:1}}