.breadcrumb{font-family:var(--font-accent);font-size:.75rem;letter-spacing:.06em;color:var(--muted);margin-bottom:2rem}.breadcrumb a{color:var(--muted);text-decoration:none}.breadcrumb a:hover{color:var(--text)}.breadcrumb span{margin:0 .5rem}.tool-head{margin-bottom:1.75rem}.tool-head h1{font-family:var(--font-heading);font-size:1.75rem;font-weight:900;letter-spacing:-.02em;margin-bottom:.4rem}.tool-head p{font-size:.875rem;color:var(--mid)}.compat-warning{background:#ec79791a;border:1px solid var(--red);border-radius:var(--radius-md);padding:1rem 1.25rem;font-size:.875rem;color:#c0392b;margin-bottom:1.25rem}.drop-zone{border:2px dashed var(--border);border-radius:var(--radius-md);background:var(--white);padding:3rem 2rem;text-align:center;cursor:pointer;transition:border-color .2s,background .2s;position:relative;margin-bottom:1.25rem}.drop-zone:hover,.drop-zone.drag-over{border-color:var(--blue);background:#7da0d30d}.drop-zone.drag-over{border-style:solid}.drop-icon{font-size:2.5rem;margin-bottom:.75rem;line-height:1;color:var(--border)}.drop-zone:hover .drop-icon,.drop-zone.drag-over .drop-icon{color:var(--blue)}.drop-title{font-family:var(--font-heading);font-size:1.1rem;font-weight:700;margin-bottom:.4rem;color:var(--text)}.drop-sub{font-size:.85rem;color:var(--muted);margin-bottom:.75rem}.drop-formats{font-family:var(--font-accent);font-size:.7rem;letter-spacing:.08em;color:var(--muted)}.panel{background:var(--white);border:1px solid var(--border);border-radius:var(--radius-md);overflow:hidden;margin-bottom:1.25rem}.panel-header{padding:.7rem 1.25rem;border-bottom:1px solid var(--border);background:#fafafa;display:flex;align-items:center;gap:.75rem}.panel-label{font-family:var(--font-accent);font-size:.7rem;font-weight:700;letter-spacing:.1em;color:var(--muted);text-transform:uppercase}.quality-body{padding:1.25rem}.quality-row{display:flex;align-items:center;gap:1.25rem}.quality-label{font-size:.875rem;color:var(--mid);white-space:nowrap}.slider-wrap{flex:1;position:relative}input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:4px;border-radius:2px;background:linear-gradient(to right,var(--blue) 0%,var(--blue) var(--pct, 80%),var(--border) var(--pct, 80%),var(--border) 100%);outline:none;cursor:pointer}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:20px;height:20px;border-radius:50%;background:var(--white);border:2px solid var(--blue);cursor:pointer;box-shadow:0 1px 4px #00000026;transition:border-color .15s,transform .15s}input[type=range]::-moz-range-thumb{width:20px;height:20px;border-radius:50%;background:var(--white);border:2px solid var(--blue);cursor:pointer;box-shadow:0 1px 4px #00000026}input[type=range]:active::-webkit-slider-thumb{transform:scale(1.15)}.quality-value{font-family:var(--font-accent);font-size:1.4rem;font-weight:700;color:var(--blue);min-width:40px;text-align:right}.quality-hint{font-size:.78rem;color:var(--muted);margin-top:.65rem}.quality-scale{display:flex;justify-content:space-between;font-family:var(--font-accent);font-size:.65rem;color:var(--muted);margin-top:.4rem;letter-spacing:.04em}#itemList{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:1rem;margin-bottom:1.25rem}.item-card{background:var(--white);border:1px solid var(--border);border-radius:var(--radius-md);overflow:hidden;display:flex;flex-direction:column;transition:box-shadow .15s,transform .15s}.item-card:hover{box-shadow:0 4px 20px #00000017;transform:translateY(-2px)}.item-card.is-done{border-color:#c8e8a8}.item-card.is-error{border-color:#f5c6c6}.item-thumb-wrap{position:relative;height:140px;background:var(--bg);flex-shrink:0}.item-thumb{width:100%;height:140px;object-fit:cover;display:block}.item-overlay{position:absolute;inset:0;background:#f8f8f8d1;display:flex;align-items:center;justify-content:center}@keyframes spin{to{transform:rotate(360deg)}}.spinner{width:26px;height:26px;border:3px solid var(--border);border-top-color:var(--blue);border-radius:50%;animation:spin .7s linear infinite}.item-body{padding:.7rem .85rem .25rem;flex:1;display:flex;flex-direction:column;gap:.5rem;min-width:0}.item-name{font-size:.78rem;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--text)}.item-dims{font-family:var(--font-accent);font-size:.63rem;color:var(--muted);letter-spacing:.04em;margin-top:-.2rem}.size-compare{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--border);border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden}.size-col{background:var(--bg);padding:.35rem .5rem;text-align:center}.size-col.after{background:var(--white)}.size-col-label{font-family:var(--font-accent);font-size:.57rem;font-weight:700;letter-spacing:.1em;color:var(--muted);margin-bottom:.15rem}.size-col-val{font-family:var(--font-accent);font-size:.78rem;font-weight:700;color:var(--text)}.size-col-val.good{color:#4a7a10}.size-col-val.worse{color:#c0392b}.reduction-row{text-align:center}.reduction-badge{display:inline-block;font-family:var(--font-accent);font-size:.8rem;font-weight:700;padding:.25rem .85rem;border-radius:var(--radius-pill);letter-spacing:.03em}.reduction-badge.good{background:#a2cc5e38;color:#4a7a10}.reduction-badge.ok{background:#7da0d326;color:#3a6090}.reduction-badge.worse{background:#ec797926;color:#c0392b}.status-error{font-size:.78rem;color:var(--red);line-height:1.6}.item-footer{display:flex;gap:.4rem;padding:.5rem .85rem .75rem}.dl-btn{flex:1;font-family:var(--font-accent);font-size:.72rem;font-weight:700;letter-spacing:.05em;background:var(--black);color:var(--white);border:none;border-radius:var(--radius-pill);padding:.45rem .6rem;cursor:pointer;transition:opacity .15s;white-space:nowrap}.dl-btn:hover{opacity:.7}.rm-btn{font-size:.72rem;background:none;border:1px solid var(--border);border-radius:var(--radius-pill);padding:.3rem .6rem;cursor:pointer;color:var(--muted);transition:border-color .15s,color .15s;line-height:1;flex-shrink:0}.rm-btn:hover{border-color:var(--red);color:var(--red)}#bulkActions{display:none;gap:.75rem;justify-content:center;flex-wrap:wrap;margin-top:.5rem}.btn{font-family:var(--font-accent);font-size:.82rem;font-weight:700;letter-spacing:.06em;padding:.75rem 2rem;border-radius:var(--radius-pill);border:none;cursor:pointer;transition:opacity .2s,transform .2s}.btn:hover:not(:disabled){opacity:.7;transform:scale(1.03)}.btn:disabled{opacity:.45;cursor:not-allowed}.btn-primary{background:var(--black);color:var(--white)}.btn-secondary{background:var(--white);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover:not(:disabled){border-color:var(--blue);color:var(--blue);opacity:1}