.card{background:var(--card);border-radius:var(--radius);box-shadow:0 1px 6px #00000012;padding:16px;margin-bottom:16px}.upload-zone{background:var(--card);border-radius:var(--radius);border:2px dashed rgba(108,99,255,.25);padding:40px 20px;text-align:center;cursor:pointer;transition:all .2s;margin-bottom:16px;position:relative}.upload-zone:hover,.upload-zone.drag-over{border-color:var(--primary);background:var(--primary-muted)}.upload-zone input[type=file]{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%}.upload-icon{font-size:44px;margin-bottom:10px}.upload-title{font-size:16px;font-weight:700;color:var(--text);margin-bottom:6px}.upload-hint{font-size:13px;color:var(--sub)}.settings-row{display:flex;align-items:flex-end;flex-wrap:wrap;gap:16px}.setting-group{display:flex;flex-direction:column;gap:6px;flex:1;min-width:140px}.setting-label{font-size:12px;font-weight:600;color:var(--sub)}input[type=range]{width:100%;accent-color:var(--primary);cursor:pointer}.quality-display{font-size:15px;font-weight:700;color:var(--primary);min-width:38px}.quality-row{display:flex;align-items:center;gap:8px}select{border:2px solid var(--border);border-radius:10px;padding:8px 12px;font-size:14px;outline:none;transition:border-color .2s;background:var(--card);color:var(--text);cursor:pointer;width:100%}select:focus{border-color:var(--primary)}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-end));color:#fff;border:none;border-radius:10px;padding:10px 20px;font-size:14px;font-weight:700;cursor:pointer;transition:filter .15s;white-space:nowrap;align-self:flex-end}.btn-primary:hover{filter:brightness(1.08)}.btn-primary:active{filter:brightness(.95)}.btn-secondary{background:var(--card);color:var(--primary);border:2px solid var(--primary);border-radius:10px;padding:9px 18px;font-size:14px;font-weight:700;cursor:pointer;transition:background .15s;white-space:nowrap;display:flex;align-items:center;gap:5px}.btn-secondary:hover:not(:disabled){background:var(--primary-muted)}.btn-secondary:active:not(:disabled){background:var(--primary-muted);filter:brightness(.95)}.btn-secondary:disabled{opacity:.38;cursor:not-allowed}.btn-danger{background:var(--card);color:#f44336;border:2px solid #f44336;border-radius:10px;padding:9px 18px;font-size:14px;font-weight:700;cursor:pointer;transition:background .15s;white-space:nowrap;display:flex;align-items:center;gap:5px}.btn-danger:hover:not(:disabled){background:#f443361a}.btn-danger:active:not(:disabled){background:#f443362e}.btn-danger:disabled{opacity:.38;cursor:not-allowed}.btn-primary:disabled{opacity:.38;cursor:not-allowed;filter:none}.settings-actions{display:flex;gap:10px;margin-top:14px;padding-top:14px;border-top:1px solid var(--border);justify-content:flex-end;flex-wrap:wrap}.summary-bar{display:none;align-items:center;gap:8px;flex-wrap:wrap;background:var(--card);border-radius:var(--radius);box-shadow:0 1px 6px #00000012;padding:11px 16px;margin-bottom:16px;font-size:13px;color:var(--sub)}.summary-sep{color:var(--border)}.summary-saved{font-weight:700}#resultsList{display:flex;flex-direction:column;gap:12px}.result-card{background:var(--card);border-radius:var(--radius);box-shadow:0 1px 6px #00000012;overflow:hidden;animation:fade-up .25s ease both}.result-header{display:flex;align-items:center;gap:10px;padding:12px 16px;border-bottom:1px solid var(--border)}.result-name{flex:1;min-width:0;font-size:14px;font-weight:600;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.result-status{font-size:13px;white-space:nowrap}.result-close{width:26px;height:26px;border-radius:6px;border:none;background:var(--card-alt);cursor:pointer;font-size:13px;display:flex;align-items:center;justify-content:center;color:var(--sub);transition:background .15s,color .15s;flex-shrink:0}.result-close:hover{background:#f443361f;color:#f44336}.result-body{padding:16px}.compare-wrap{position:relative;overflow:hidden;border-radius:10px;background:var(--card-alt);cursor:ew-resize;user-select:none;height:220px}.compare-img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;pointer-events:none;display:block}.compare-before{clip-path:inset(0 50% 0 0)}.compare-divider{position:absolute;top:0;bottom:0;left:50%;width:2px;background:#ffffffe6;box-shadow:0 0 8px #0000004d;transform:translate(-50%);pointer-events:none}.compare-handle{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:34px;height:34px;background:#fffffff2;border-radius:50%;box-shadow:0 2px 10px #00000040;display:flex;align-items:center;justify-content:center;font-size:13px;color:var(--primary);font-weight:900;letter-spacing:-2px}.compare-label{position:absolute;bottom:8px;background:#00000085;color:#fff;font-size:11px;font-weight:600;padding:3px 10px;border-radius:20px;cursor:pointer;pointer-events:auto;transition:background .15s;backdrop-filter:blur(4px)}.compare-label:hover{background:#000000bf}.compare-expand{position:absolute;top:8px;right:8px;z-index:10;width:28px;height:28px;border-radius:6px;border:none;background:#00000073;color:#fff;font-size:14px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .15s;backdrop-filter:blur(4px);pointer-events:auto}.compare-expand:hover{background:#000000b8}.compare-modal{position:fixed;inset:0;z-index:10000;background:#000000eb;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;opacity:0;pointer-events:none;transition:opacity .2s}.compare-modal.open{opacity:1;pointer-events:auto}.compare-modal-wrap{position:relative;overflow:hidden;border-radius:12px;cursor:ew-resize;user-select:none;width:92vw;height:82vh;background:#111;transform:scale(.94);transition:transform .22s ease}.compare-modal.open .compare-modal-wrap{transform:scale(1)}.compare-modal-info{display:flex;gap:32px;color:#ffffffb3;font-size:13px;background:#ffffff14;border-radius:20px;padding:5px 20px;backdrop-filter:blur(6px)}.compare-modal-info span{display:flex;gap:6px;align-items:center}.compare-modal-info strong{color:#fff}.compare-label.left{left:8px}.compare-label.right{right:8px}.compare-info{display:flex;justify-content:space-between;padding:10px 2px 0}.compare-info-item{display:flex;flex-direction:column;gap:2px}.compare-info-item.right{text-align:right}.img-size{font-size:15px;font-weight:700;color:var(--text)}.img-dim{font-size:11px;color:var(--sub)}.single-body{display:flex;flex-direction:column;align-items:center;gap:8px;padding:16px}.single-body img{max-height:200px;max-width:100%;object-fit:contain;border-radius:10px;background:var(--card-alt);cursor:zoom-in;transition:opacity .15s}.single-body img:hover{opacity:.88}.single-info{text-align:center}.hint-icon{display:inline-flex;align-items:center;justify-content:center;width:15px;height:15px;border-radius:50%;background:var(--border);color:var(--sub);font-size:10px;font-weight:700;cursor:default;position:relative;margin-left:5px;flex-shrink:0;vertical-align:middle}.hint-icon .hint-tip{display:none;position:absolute;right:0;top:calc(100% + 6px);width:210px;background:var(--text);color:var(--card);font-size:12px;font-weight:400;line-height:1.65;padding:8px 11px;border-radius:8px;z-index:100;pointer-events:none;white-space:normal;text-align:left;box-shadow:0 4px 16px #0003}.hint-icon .hint-tip:before{content:"";position:absolute;bottom:100%;right:4px;border:5px solid transparent;border-bottom-color:var(--text)}.hint-icon:hover .hint-tip{display:block}.result-footer{padding:12px 16px;border-top:1px solid var(--border);display:flex;align-items:center;gap:12px}.compress-ratio{flex:1;display:flex;align-items:center;gap:10px}.ratio-badge{font-size:13px;font-weight:700;padding:3px 10px;border-radius:20px;white-space:nowrap}.ratio-badge.saved{background:#e8f5e9;color:#2e7d32}.ratio-badge.bigger{background:#ffebee;color:#c62828}.ratio-bar{flex:1;height:6px;background:var(--card-alt);border-radius:3px;overflow:hidden}.ratio-fill{height:100%;background:linear-gradient(90deg,var(--primary),var(--primary-end));border-radius:3px;transition:width .6s ease}.btn-download{background:var(--primary);color:#fff;border:none;border-radius:8px;padding:8px 16px;font-size:13px;font-weight:700;cursor:pointer;transition:filter .15s;white-space:nowrap;text-decoration:none;display:inline-flex;align-items:center;gap:5px}.btn-download:hover{filter:brightness(1.1)}.btn-download:active{filter:brightness(.95)}.loading-ring{display:inline-block;width:14px;height:14px;border:2px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .7s linear infinite;vertical-align:middle}@keyframes spin{to{transform:rotate(360deg)}}.processing-placeholder{text-align:center;padding:30px;color:var(--sub);font-size:13px}#emptyHint{text-align:center;padding:32px;color:var(--sub);font-size:14px;background:var(--card);border-radius:var(--radius);box-shadow:0 1px 6px #00000012}.lightbox{position:fixed;inset:0;z-index:9999;background:#000000e0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;opacity:0;pointer-events:none;transition:opacity .2s}.lightbox.open{opacity:1;pointer-events:auto}.lightbox-img{max-width:92vw;max-height:80vh;object-fit:contain;border-radius:10px;box-shadow:0 12px 48px #0009;transform:scale(.93);transition:transform .22s ease;display:block}.lightbox.open .lightbox-img{transform:scale(1)}.lightbox-info{color:#ffffffbf;font-size:13px;background:#ffffff1a;border-radius:20px;padding:5px 16px;backdrop-filter:blur(6px)}.lightbox-close{position:absolute;top:16px;right:20px;width:38px;height:38px;border-radius:50%;border:none;background:#ffffff26;color:#fff;font-size:20px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .15s;line-height:1}.lightbox-close:hover{background:#ffffff47}.paste-flash{position:fixed;bottom:24px;left:50%;transform:translate(-50%);background:var(--primary);color:#fff;border-radius:24px;padding:10px 22px;font-size:14px;font-weight:600;box-shadow:0 4px 20px #6c63ff66;opacity:0;transition:opacity .3s;pointer-events:none;z-index:8888}.paste-flash.show{opacity:1}@media(max-width:600px){.settings-row{gap:10px}.setting-group{min-width:120px}.compare-wrap{height:150px}.btn-primary{width:100%;justify-content:center}}@media(max-width:600px){input,textarea,select{font-size:16px!important}.btn-primary{min-height:52px;font-size:16px}button,a{touch-action:manipulation}input[type=range]{width:100%}input[type=range]::-webkit-slider-thumb{width:28px;height:28px}.drop-zone{padding:28px 16px}.setting-row{min-height:48px}.result-grid{grid-template-columns:1fr!important}}[data-theme=dark] :is(.btn-secondary,.btn-danger){background:var(--card)}[data-theme=dark] .ratio-badge.saved{background:#0a2e14;color:#4caf50}[data-theme=dark] .ratio-badge.bigger{background:#2e0a0a;color:#f44336}@media(prefers-color-scheme:dark){:root:not([data-theme=light]) :is(.btn-secondary,.btn-danger){background:var(--card)}:root:not([data-theme=light]) .ratio-badge.saved{background:#0a2e14;color:#4caf50}:root:not([data-theme=light]) .ratio-badge.bigger{background:#2e0a0a;color:#f44336}}