:root{--brand-blue:#4651e6;--brand-pink:#ff436b;--brand-blue-light:#6b7aed;--bg-main:#f8f9fc;--bg-white:#ffffff;--text-dark:#1a1a2e;--text-muted:#6c757d;--border-color:#e2e8f0;--shadow-sm:0 2px 8px rgba(0, 0, 0, 0.06);--shadow-md:0 4px 20px rgba(0, 0, 0, 0.1);--radius-sm:8px;--radius-md:12px;--radius-lg:20px}*{box-sizing:border-box}body{margin:0;padding:0;font-family:'Outfit',-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-main);color:var(--text-dark)}.resizer-app{max-width:1400px;margin:0 auto;padding:2rem;min-height:100vh}.resizer-header{text-align:center;margin-bottom:2rem}.resizer-title{font-size:2.5rem;font-weight:800;background:linear-gradient(135deg,var(--brand-blue) 0%,var(--brand-pink) 100%);-webkit-background-clip:text;-webkit-text-fill-color:#fff0;background-clip:text;margin:0 0 .5rem 0}.resizer-subtitle{color:var(--text-muted);font-size:1.1rem;margin:0}.resizer-workspace{display:grid;grid-template-columns:1fr 340px;gap:2rem;align-items:start}.workspace-left{background:var(--bg-white);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);overflow:hidden;min-height:600px;display:flex;flex-direction:column}.canvas-container{flex:1;display:flex;align-items:center;justify-content:center;padding:2rem;background:linear-gradient(45deg,#f0f0f0 25%,transparent 25%),linear-gradient(-45deg,#f0f0f0 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#f0f0f0 75%),linear-gradient(-45deg,transparent 75%,#f0f0f0 75%);background-size:20px 20px;background-position:0 0,0 10px,10px -10px,-10px 0;background-color:#fafafa;position:relative}.upload-overlay{text-align:center;padding:3rem}.upload-overlay.hidden{display:none}.upload-icon{margin-bottom:1.5rem}.upload-btn{background:linear-gradient(135deg,var(--brand-blue) 0%,var(--brand-pink) 100%);color:#fff;border:none;padding:1rem 2.5rem;font-size:1.1rem;font-weight:600;border-radius:var(--radius-md);cursor:pointer;transition:transform 0.2s,box-shadow 0.2s}.upload-btn:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgb(70 81 230 / .35)}.canvas-wrapper{max-width:100%;max-height:100%;display:flex;align-items:center;justify-content:center}.canvas-wrapper canvas{max-width:100%;max-height:70vh;border-radius:var(--radius-sm)}.controls-panel{background:var(--bg-white);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);padding:1.5rem}.panel-section{margin-bottom:1.5rem}.panel-label{display:block;font-size:.9rem;font-weight:600;color:var(--text-dark);margin-bottom:.5rem}.quality-slider-wrap{display:flex;align-items:center;gap:1rem}.quality-slider{flex:1;height:6px;-webkit-appearance:none;appearance:none;background:#e2e8f0;border-radius:3px;outline:none}.quality-slider::-webkit-slider-thumb{-webkit-appearance:none;width:20px;height:20px;background:var(--brand-blue);border-radius:50%;cursor:pointer;box-shadow:0 2px 6px rgb(70 81 230 / .4)}.quality-slider::-moz-range-thumb{width:20px;height:20px;background:var(--brand-blue);border-radius:50%;cursor:pointer;border:none}.quality-value{min-width:45px;text-align:center;font-weight:700;color:var(--brand-blue)}.hint-text{font-size:.85rem;color:var(--text-muted);margin-top:.5rem}.action-bar{margin-top:1.5rem}.btn-primary{width:100%;padding:1rem;background:linear-gradient(135deg,var(--brand-blue) 0%,var(--brand-pink) 100%);color:#fff;border:none;border-radius:var(--radius-md);font-size:1.1rem;font-weight:600;cursor:pointer;transition:transform 0.2s,box-shadow 0.2s}.btn-primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 25px rgb(70 81 230 / .35)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-link{background:#fff0;color:var(--text-muted);border:none;font-size:.95rem;cursor:pointer;margin-top:1rem;text-decoration:underline}.btn-link:hover{color:var(--brand-blue)}@media (max-width:1024px){.resizer-workspace{grid-template-columns:1fr}.controls-panel{order:-1}}.editor-box{position:relative;width:100%;height:100%;display:flex;align-items:center;justify-content:center}.editor-box .canvas-wrapper{max-width:100%;max-height:70vh}.editor-box canvas{max-width:100%;max-height:70vh;border-radius:var(--radius-sm)}.compare-btn{position:absolute;bottom:20px;left:50%;transform:translateX(-50%);background:rgb(0 0 0 / .7);color:#fff;border:none;padding:10px 20px;border-radius:30px;font-size:.9rem;font-weight:500;cursor:pointer;display:flex;align-items:center;gap:8px;transition:all 0.2s;z-index:10}.compare-btn:hover{background:rgb(0 0 0 / .85)}.compare-btn:active{transform:translateX(-50%) scale(.95)}.compare-icon{display:flex;align-items:center}.file-queue{display:flex;gap:10px;padding:15px;background:#f8f9fc;border-top:1px solid var(--border-color);overflow-x:auto}.file-queue .queue-item{width:60px;height:60px;border-radius:8px;overflow:hidden;position:relative;flex-shrink:0;border:2px solid #fff0;cursor:pointer;transition:all 0.2s}.file-queue .queue-item.active{border-color:var(--brand-blue)}.file-queue .queue-item img{width:100%;height:100%;object-fit:cover}.file-queue .queue-remove{position:absolute;top:-5px;right:-5px;width:20px;height:20px;background:var(--brand-pink);color:#fff;border-radius:50%;font-size:14px;line-height:18px;text-align:center;cursor:pointer;display:none}.file-queue .queue-item:hover .queue-remove{display:block}.file-queue .add-btn{display:flex;align-items:center;justify-content:center;background:#fff;border:2px dashed #ccc;cursor:pointer;font-size:1.5rem}.file-queue .add-btn:hover{border-color:var(--brand-blue);color:var(--brand-blue)}#image-info{padding:1rem;background:#f8f9fc;border-radius:var(--radius-sm);margin-bottom:1rem}.info-row{display:flex;justify-content:space-between;align-items:center;font-size:.9rem}.info-label{color:var(--text-muted)}.info-value{font-weight:600;color:var(--text-dark)}@media (max-width:640px){.resizer-app{padding:1rem}.resizer-title{font-size:1.8rem}.canvas-container{min-height:300px;padding:1rem}}