.mc-crop-overlay{position:absolute;bottom:20px;left:50%;transform:translate(-50%);display:flex;align-items:center;gap:10px;padding:8px 16px;background:var(--mc-topbar-bg, #263238);border-radius:var(--mc-radius, 6px);box-shadow:0 4px 16px #0000004d;z-index:1000;animation:mc-crop-fade-in .2s ease}@keyframes mc-crop-fade-in{0%{opacity:0;transform:translate(-50%) translateY(10px)}to{opacity:1;transform:translate(-50%) translateY(0)}}.mc-crop-label{color:#fff;font-size:12px;font-weight:500;white-space:nowrap;font-family:var(--mc-font, "Inter", sans-serif)}.mc-crop-btn{border:none;border-radius:4px;padding:6px 14px;font-size:12px;font-weight:600;cursor:pointer;font-family:var(--mc-font, "Inter", sans-serif);transition:background .15s,transform .1s}.mc-crop-btn:active{transform:scale(.96)}.mc-crop-btn-apply{background:var(--mc-success, #4CAF50);color:#fff}.mc-crop-btn-apply:hover{background:#43a047}.mc-crop-btn-cancel{background:var(--mc-danger, #f44336);color:#fff}.mc-crop-btn-cancel:hover{background:#e53935}.mc-canvas-tools-panel{padding:12px;overflow-y:auto;max-height:100%}.mc-tools-section{margin-bottom:16px;padding-bottom:14px;border-bottom:1px solid var(--mc-border, #e0e0e0)}.mc-tools-section:last-child{border-bottom:none;margin-bottom:0}.mc-tools-section-title{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--mc-text-light, #78909C);margin-bottom:8px;font-family:var(--mc-font, "Inter", sans-serif)}.mc-layer-btns{display:flex;gap:4px}.mc-layer-btn{flex:1;display:flex;align-items:center;justify-content:center;height:32px;border:1px solid var(--mc-border, #e0e0e0);border-radius:4px;background:#fff;color:var(--mc-text, #263238);cursor:pointer;transition:background .15s,border-color .15s}.mc-layer-btn:hover{background:var(--mc-primary-light, #BBDEFB);border-color:var(--mc-primary, #2196F3)}.mc-layer-btn:active{background:var(--mc-primary, #2196F3);color:#fff}.mc-layer-btn svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:2}.mc-rotation-slider,.mc-opacity-slider{display:flex;align-items:center;gap:8px}.mc-rotation-slider input[type=range],.mc-opacity-slider input[type=range]{flex:1;height:4px;-webkit-appearance:none;appearance:none;background:var(--mc-border, #e0e0e0);border-radius:2px;outline:none;cursor:pointer}.mc-rotation-slider input[type=range]::-webkit-slider-thumb,.mc-opacity-slider input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:14px;height:14px;border-radius:50%;background:var(--mc-primary, #2196F3);border:2px solid #ffffff;box-shadow:0 1px 3px #0003;cursor:pointer;transition:transform .1s}.mc-rotation-slider input[type=range]::-webkit-slider-thumb:hover,.mc-opacity-slider input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.2)}.mc-rotation-slider input[type=range]::-moz-range-thumb,.mc-opacity-slider input[type=range]::-moz-range-thumb{width:14px;height:14px;border-radius:50%;background:var(--mc-primary, #2196F3);border:2px solid #ffffff;box-shadow:0 1px 3px #0003;cursor:pointer}.mc-slider-value{min-width:42px;text-align:right;font-size:12px;font-weight:600;color:var(--mc-text, #263238);font-family:var(--mc-font, "Inter", sans-serif);white-space:nowrap}.mc-quick-rotate{display:flex;gap:4px;margin-top:6px}.mc-qr-btn{flex:1;padding:4px 2px;border:1px solid var(--mc-border, #e0e0e0);border-radius:4px;background:#fff;color:var(--mc-text, #263238);font-size:10px;font-weight:500;cursor:pointer;text-align:center;font-family:var(--mc-font, "Inter", sans-serif);transition:background .15s,border-color .15s}.mc-qr-btn:hover{background:var(--mc-primary-light, #BBDEFB);border-color:var(--mc-primary, #2196F3)}.mc-qr-btn:active{background:var(--mc-primary, #2196F3);color:#fff}.mc-flip-btns{display:flex;gap:6px}.mc-flip-btn{flex:1;display:flex;align-items:center;justify-content:center;gap:6px;padding:6px 8px;border:1px solid var(--mc-border, #e0e0e0);border-radius:4px;background:#fff;color:var(--mc-text, #263238);font-size:11px;font-weight:500;cursor:pointer;font-family:var(--mc-font, "Inter", sans-serif);transition:background .15s,border-color .15s}.mc-flip-btn:hover{background:var(--mc-primary-light, #BBDEFB);border-color:var(--mc-primary, #2196F3)}.mc-flip-btn:active{background:var(--mc-primary, #2196F3);color:#fff}.mc-flip-btn svg{width:16px;height:16px;fill:currentColor;stroke:none}.mc-tool-action-btn{display:block;width:100%;padding:8px 12px;border:1px solid var(--mc-border, #e0e0e0);border-radius:4px;background:#fff;color:var(--mc-text, #263238);font-size:12px;font-weight:500;cursor:pointer;text-align:center;font-family:var(--mc-font, "Inter", sans-serif);transition:background .15s,border-color .15s,color .15s}.mc-tool-action-btn:hover{background:var(--mc-primary, #2196F3);border-color:var(--mc-primary, #2196F3);color:#fff}.mc-tool-action-btn:active{background:var(--mc-primary-dark, #1976D2);transform:scale(.98)}.mc-tool-action-btn.active{background:var(--mc-primary, #2196F3);border-color:var(--mc-primary, #2196F3);color:#fff}.mc-align-btns{display:grid;grid-template-columns:repeat(3,1fr);gap:4px}.mc-align-btn{display:flex;align-items:center;justify-content:center;height:32px;border:1px solid var(--mc-border, #e0e0e0);border-radius:4px;background:#fff;color:var(--mc-text, #263238);font-size:16px;line-height:1;cursor:pointer;transition:background .15s,border-color .15s}.mc-align-btn:hover{background:var(--mc-primary-light, #BBDEFB);border-color:var(--mc-primary, #2196F3)}.mc-group-btns{display:flex;gap:4px;margin-top:6px}.mc-group-btns .mc-tool-action-btn{margin:0}.mc-opacity-slider{margin-top:2px}@media (max-width: 768px){.mc-canvas-tools-panel{padding:8px}.mc-tools-section{margin-bottom:10px;padding-bottom:10px}.mc-quick-rotate{flex-wrap:wrap}.mc-qr-btn{flex:0 0 calc(33.33% - 3px)}}