.tool{width:min(100%,900px);padding:var(--space-lg) 0;margin-inline:auto}.tool-header{margin-bottom:var(--space-lg)}.tool-header h1{margin:0 0 .5rem}.tool-header p{margin:0}.drop-zone{text-align:center;border-radius:var(--radius);cursor:pointer;border:2px dashed #ccc;padding:3rem 1.5rem;transition:border-color .15s,background .15s}.drop-zone:hover,.drop-zone.drag-over{background:#fafafa;border-color:#999}.drop-zone-text{margin:0 0 .35rem;font-weight:600}.drop-zone-hint{color:#666;margin:0;font-size:.85rem}.error-message{color:#c62828;border-radius:var(--radius);background:#ffebee;border:1px solid #ef9a9a;margin-top:1rem;padding:.75rem 1rem}.editor{margin-top:1.5rem}.editor-top{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:1rem;margin-bottom:1.25rem;display:flex}.details-panel{color:#444;flex-wrap:wrap;gap:.5rem 1.25rem;font-size:.9rem;display:flex}.details-panel span{white-space:nowrap}.details-panel strong{color:#111}.presets-row{margin-bottom:1.25rem}.presets-label{color:#444;margin-bottom:.5rem;font-size:.85rem;font-weight:600;display:block}.preset-grid{flex-wrap:wrap;gap:.6rem;display:flex}.preset-box{border-radius:var(--radius);cursor:pointer;min-width:64px;font:inherit;color:#444;background:#fff;border:1px solid #ccc;flex-direction:column;align-items:center;gap:.35rem;padding:.5rem .75rem;font-size:.75rem;transition:border-color .15s,background .15s;display:flex}.preset-box:hover{border-color:#999}.preset-box.active{color:#111;background:#f0f0f0;border-color:#333;font-weight:600}.preset-box .preset-shape{background:#eee;border:2px solid #999;display:block}.preset-box.active .preset-shape{border-color:#333}.manual-size-row,.transform-row{flex-wrap:wrap;align-items:end;gap:1rem;margin-bottom:1.25rem;display:flex}.manual-size-row label,.range-label,.select-label{color:#444;flex-direction:column;gap:.3rem;font-size:.85rem;display:flex}.manual-size-row input[type=number],.select-label select{font:inherit;border-radius:var(--radius);border:1px solid #ccc;width:110px;padding:.5rem}.lock-ratio-label{align-items:center;flex-direction:row!important;gap:.4rem!important}.range-label input[type=range]{width:160px}.range-label[hidden]{display:none}.rotate-buttons{gap:.5rem;display:flex}.stage-hint{color:#777;margin:0 0 .75rem;font-size:.8rem}.stage-wrap{aspect-ratio:760/480;border-radius:var(--radius);touch-action:none;-webkit-user-select:none;user-select:none;background:repeating-conic-gradient(#eee 0% 25%,#fff 0% 50%) 0 0/20px 20px;border:1px solid #ddd;width:100%;position:relative;overflow:hidden}.stage-wrap canvas{width:100%;height:100%;display:block}.crop-box{cursor:move;outline:2px solid #fff;width:60%;height:60%;position:absolute;top:20%;left:20%;box-shadow:0 0 0 2000px #00000073}.crop-handle{background:#fff;border:2px solid #333;border-radius:50%;width:16px;height:16px;position:absolute;transform:translate(-50%,-50%)}.crop-handle.nw{cursor:nwse-resize;top:0;left:0}.crop-handle.ne{cursor:nesw-resize;top:0;left:100%}.crop-handle.sw{cursor:nesw-resize;top:100%;left:0}.crop-handle.se{cursor:nwse-resize;top:100%;left:100%}.tool-actions{text-align:center;margin-top:1.5rem}.crop-result{margin-top:2rem}.crop-result h2{margin:0 0 1rem;font-size:1.1rem}.result-grid{grid-template-columns:minmax(0,1fr) 260px;align-items:start;gap:1.5rem;display:grid}.result-preview{border-radius:var(--radius);text-align:center;background:repeating-conic-gradient(#eee 0% 25%,#fff 0% 50%) 0 0/20px 20px;border:1px solid #ddd;padding:1rem}.result-preview img{max-width:100%;max-height:360px}.result-controls{flex-direction:column;gap:1rem;display:flex}.result-controls .details-panel{flex-direction:column;gap:.35rem}.select-label select,.result-controls .range-label input[type=range]{width:100%}.primary-button,.secondary-button,.small-button{font:inherit;text-align:center;border-radius:var(--radius);cursor:pointer;padding:.6rem 1.1rem;font-size:.9rem;text-decoration:none;transition:background .15s,border-color .15s;display:inline-block}.primary-button{color:#fff;background:#222;border:1px solid #222}.primary-button:hover{background:#000}.secondary-button,.small-button{color:#333;background:#fff;border:1px solid #ccc}.secondary-button:hover,.small-button:hover{background:#f0f0f0;border-color:#999}@media (width<=700px){.result-grid{grid-template-columns:1fr}.editor-top{flex-direction:column}}