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#667eea4d!important}.images-section{margin-top:40px}.preview-section{margin-top:40px;padding-top:40px;border-top:2px solid #e9ecef}.previews-grid{margin-top:20px;display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:30px}.preview-card{background:#f8f9fa;border-radius:12px;padding:20px;display:flex;flex-direction:column;gap:15px;border:2px solid #e9ecef;transition:all .3s ease}.preview-card:hover{border-color:#667eea;box-shadow:0 8px 24px #667eea26;transform:translateY(-2px)}.preview-header h3{color:#333;font-size:1.2rem;margin-bottom:5px}.preview-description{color:#666;font-size:.9rem;margin:0}.preview-image-container{background:#fff;border-radius:8px;padding:15px;display:flex;justify-content:center;align-items:center;min-height:300px;max-height:500px;overflow:hidden}.preview-image{max-width:100%;max-height:500px;border-radius:4px;box-shadow:0 2px 8px 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.remove-btn{opacity:1}.remove-btn:hover{background:#ef4444;transform:scale(1.1)}.image-info{padding:12px;background:#fff;display:flex;flex-direction:column;gap:4px}.filename{font-size:.9rem;color:#333;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.dimensions{font-size:.8rem;color:#999}@media(max-width:768px){.container{padding:20px;border-radius:12px}h1{font-size:1.8rem}.subtitle{font-size:1rem}.dropzone{padding:40px 20px}.dropzone p{font-size:1rem}.dropzone button{padding:12px 20px;font-size:.9rem;width:100%;max-width:280px}.dropzone-buttons{flex-direction:column;gap:10px;width:100%}.section-header{flex-direction:column;align-items:stretch}.section-header h2{font-size:1.3rem}.actions{flex-direction:column}.btn-primary,.btn-secondary{width:100%;padding:14px 24px}.images-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:15px}.image-card img{height:140px}.preset-buttons{grid-template-columns:1fr}.watermark-preview{flex-direction:column;text-align:center}.watermark-controls,.btn-remove-watermark{width:100%}.previews-grid{grid-template-columns:1fr}.preview-image-container{min-height:200px;max-height:400px}.remove-btn{opacity:1;width:36px;height:36px;font-size:28px}}@media(max-width:480px){.container{padding:15px}h1{font-size:1.5rem}.subtitle{font-size:.9rem}.dropzone{padding:30px 15px}.dropzone svg{width:48px;height:48px}.images-grid{grid-template-columns:1fr 1fr;gap:10px}}