#wrapper-upscale .container{max-width:1200px;margin:0 auto;background:#fff;border-radius:20px;box-shadow:0 20px 40px rgb(0 0 0 / .1);overflow:hidden}#wrapper-upscale .header{background:#fff0;color:#000;padding:30px 0;text-align:center;z-index:100}#wrapper-upscale .header h1{font-size:2.5rem;margin-bottom:10px;font-weight:700}#wrapper-upscale .header p{font-size:1.05rem;opacity:.8}#wrapper-upscale .main-content{padding:20px 0}.upload-section{background:#f8f9fa;border:2px dashed #a5acb4;border-radius:15px;padding:40px;text-align:center;margin-bottom:30px;transition:all 0.3s ease;cursor:pointer}.upload-section:hover{border-color:#2196F3;background:#f0f8ff}.upload-section.dragover{border-color:#2196F3;background:#e3f2fd}.upload-icon{font-size:3rem;color:#6c757d;margin-bottom:20px}.upload-text{font-size:1.2rem;color:#495057;margin-bottom:10px}.upload-subtext{color:#6c757d;font-size:.9rem}.error-icon{font-size:3rem;color:#6c757d;margin-bottom:20px}.error-text{font-size:1.2rem;color:#495057;margin-bottom:10px}.error-subtext{color:#6c757d;font-size:.9rem}.file-input{display:none}.controls{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:30px}.control-group{background:#f2f4f6;padding:25px;border-radius:15px}.control-label{font-weight:600;margin-bottom:15px;color:#343a40;font-size:1.1rem}.scale-selector{display:flex;gap:10px;flex-wrap:wrap}.scale-option{background:#fff;border:2px solid #dee2e6;padding:10px 14px;border-radius:10px;cursor:pointer;transition:all 0.3s ease;font-weight:500}.scale-option:hover{border-color:#2196F3}.scale-option.active{background:#2196F3;color:#fff;border-color:#2196F3}.checkbox-wrapper{display:flex;align-items:center;gap:12px}.checkbox{width:20px;height:20px;accent-color:#2196F3}.checkbox-label{font-size:1rem;color:#495057}.upscale-btn{display:block;margin:0 auto 30px;background:linear-gradient(135deg,#4CAF50,#45a049);color:#fff;border:none;padding:18px 40px;font-size:1.2rem;font-weight:600;border-radius:15px;cursor:pointer;transition:all 0.3s ease}.upscale-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 10px 20px rgb(76 175 80 / .3)}.upscale-btn:disabled{background:#ccc;cursor:not-allowed}.preview-section{display:none;margin-top:30px}.comparison-container{position:relative;width:100%;max-width:800px;margin:0 auto;border-radius:15px;overflow:hidden;box-shadow:0 10px 30px rgb(0 0 0 / .2)}.comparison-images{position:relative;width:100%;height:400px}.before-image,.after-image{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:contain;background:#f8f9fa}.after-image{clip-path:inset(0 50% 0 0)}.slider{position:absolute;top:0;left:50%;width:4px;height:100%;background:#fff;cursor:ew-resize;box-shadow:0 0 10px rgb(0 0 0 / .3)}.slider::before{content:'';position:absolute;top:50%;left:-8px;width:20px;height:20px;background:#fff;border-radius:50%;transform:translateY(-50%);box-shadow:0 2px 10px rgb(0 0 0 / .3)}.comparison-labels{position:absolute;top:15px;left:0;right:0;display:flex;justify-content:space-between;padding:0 20px}#wrapper-upscale .label{background:rgb(0 0 0 / .7);color:#fff;padding:8px 16px;border-radius:20px;font-size:.9rem;font-weight:500}.download-section{text-align:center;margin-top:30px;display:flex;gap:15px;justify-content:center;flex-wrap:wrap}.download-btn,.new-image-btn{border:none;padding:15px 30px;font-size:1.1rem;font-weight:600;border-radius:10px;cursor:pointer;transition:all 0.3s ease}.download-btn{background:linear-gradient(135deg,#4CAF50,#45a049);color:#fff}.new-image-btn{background:linear-gradient(135deg,#35a6ff,#2196f3);color:#fff}.download-btn:hover,.new-image-btn:hover{transform:translateY(-2px)}.download-btn:hover{box-shadow:0 8px 20px rgb(255 107 107 / .3)}.new-image-btn:hover{box-shadow:0 8px 20px rgb(76 175 80 / .3)}.loading{text-align:center;padding:40px;color:#6c757d}.spinner{border:4px solid #f3f3f3;border-top:4px solid #2196F3;border-radius:50%;width:40px;height:40px;animation:spin 1s linear infinite;margin:0 auto 20px}@keyframes spin{0%{transform:rotate(0deg)}100%{transform:rotate(360deg)}}.uploaded-preview{max-width:300px;max-height:200px;border-radius:10px;margin:20px auto;display:block;box-shadow:0 5px 15px rgb(0 0 0 / .2)}.image-info{background:#e3f2fd;border:1px solid #2196F3;border-radius:10px;padding:15px;margin:20px auto;max-width:400px;font-size:.9rem;color:#1976d2}.image-info-row{display:flex;justify-content:space-between;margin-bottom:5px}.image-info-row:last-child{margin-bottom:0}#turnstile-container{margin-top:20px}.rating-select__input{display:none}.rating-select__label::after,.rating-select__label::before{position:absolute;min-width:30px;width:30px;height:30px;background-repeat:no-repeat;background-size:contain;background-position:center center;z-index:1;content:""}.features__description{display:block;font-size:16px;line-height:1.7;font-weight:400;color:#4b5566}@media (max-width:768px){.controls{grid-template-columns:1fr}.scale-selector{justify-content:center}.header h1{font-size:2rem}.main-content{padding:20px}.download-section{flex-direction:column;align-items:center}}