*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:linear-gradient(135deg,#667eea,#764ba2);min-height:100vh;color:#333;padding-top:70px}.top-nav{position:fixed;top:0;left:0;right:0;background:hsla(0,0%,100%,.95);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 2px 20px rgba(0,0,0,.1);z-index:1000;padding:0 20px}.nav-inner{max-width:1000px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:64px}.nav-logo{font-size:1.3rem;font-weight:700;color:#667eea;text-decoration:none}.nav-links{display:flex;gap:4px}.nav-link{padding:8px 14px;border-radius:8px;text-decoration:none;color:#555;font-size:.9rem;font-weight:500;transition:all .2s}.nav-link:hover{background:#f0f0ff;color:#667eea}.nav-short{display:none}.container{max-width:1000px;margin:0 auto;padding:40px 20px}header{text-align:center;color:#fff;margin-bottom:40px}header h1{font-size:2.5rem;margin-bottom:8px;text-shadow:0 2px 4px rgba(0,0,0,.2)}header p{font-size:1.1rem;opacity:.9}.tool-header{text-align:center;color:#fff;margin-bottom:32px}.tool-header h1{font-size:2.2rem;margin-bottom:8px}.tool-header p{font-size:1rem;opacity:.9}.card{background:#fff;border-radius:16px;padding:40px;box-shadow:0 20px 60px rgba(0,0,0,.15)}.upload-zone{border:3px dashed #ddd;border-radius:12px;padding:60px 20px;text-align:center;cursor:pointer;transition:all .3s;background:#fafafa}.upload-zone.dragover,.upload-zone:hover{border-color:#667eea;background:#f0f0ff}.upload-zone h2{font-size:1.3rem;margin-bottom:8px;color:#555}.upload-zone p{color:#999;font-size:.9rem}.upload-zone .icon{font-size:3rem;margin-bottom:16px}.upload-area{border:3px dashed #ddd;border-radius:12px;padding:40px 20px;text-align:center;cursor:pointer;transition:all .3s;background:#fafafa;margin-bottom:24px}.upload-area.dragover,.upload-area:hover{border-color:#667eea;background:#f0f0ff}.upload-area .icon{font-size:2.5rem;margin-bottom:12px}.controls{margin-top:24px;display:flex;align-items:center;gap:16px;flex-wrap:wrap}.controls label{font-weight:600;color:#555}.slider-container{flex:1 1;min-width:200px}input[type=range]{width:100%;height:6px;border-radius:3px;background:#ddd;outline:none;-webkit-appearance:none}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:20px;height:20px;border-radius:50%;background:#667eea;cursor:pointer}.quality-value{font-weight:700;color:#667eea;min-width:40px;text-align:center}.btn{display:inline-block;padding:12px 28px;border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s}.btn-primary{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(102,126,234,.4)}.btn-primary:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}.btn-secondary{background:#f1f5f9;color:#64748b}.btn-secondary:hover{background:#e2e8f0}.btn-success{background:#10b981;color:#fff}.btn-success:hover{background:#059669}.btn-small{padding:6px 14px;border:none;border-radius:6px;font-size:.85rem;font-weight:500;cursor:pointer;transition:all .2s}.btn-compare{background:#eff6ff;color:#3b82f6}.btn-compare:hover{background:#dbeafe}.btn-download{background:#ecfdf5;color:#10b981}.btn-download:hover{background:#d1fae5}.btn-remove{background:#fef2f2;color:#ef4444}.btn-remove:hover{background:#fee2e2}.image-list{margin-top:24px;display:flex;flex-direction:column;gap:12px}.image-item{border:2px solid #e5e7eb;border-radius:12px;padding:16px;transition:all .2s}.image-item.done{border-color:#10b981;background:#f0fdf4}.image-info{display:flex;align-items:center;gap:16px}.image-thumb{width:60px;height:60px;border-radius:8px;overflow:hidden;flex-shrink:0}.image-thumb img{width:100%;height:100%;object-fit:cover}.image-details{flex:1 1;min-width:0}.image-name{font-weight:600;color:#333;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.image-meta{display:flex;align-items:center;gap:8px;margin-top:4px;font-size:.85rem;flex-wrap:wrap}.original-size{color:#666}.arrow{color:#999}.compressed-size{color:#10b981;font-weight:600}.reduction{font-weight:700;font-size:.9rem}.reduction.positive{color:#10b981}.reduction.negative{color:#ef4444}.compressing-text{color:#f59e0b;font-weight:500}.image-actions{display:flex;gap:8px;flex-shrink:0}.stats{display:flex;justify-content:center;gap:32px;padding:20px;background:#f0fdf4;border-radius:12px;margin-top:24px;flex-wrap:wrap}.stat{text-align:center}.stat .label{font-size:.85rem;color:#666;margin-bottom:4px}.stat .value{font-size:1.4rem;font-weight:700;color:#10b981}.download-area{text-align:center;margin-top:20px}.compare-section{margin-top:32px;border:2px solid #e5e7eb;border-radius:12px;padding:20px;background:#fafafa}.compare-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.compare-container{position:relative;width:100%;max-height:400px;overflow:hidden;border-radius:8px;cursor:ew-resize;-webkit-user-select:none;-moz-user-select:none;user-select:none}.compare-container img{width:100%;height:auto;display:block}.compare-after,.compare-before{position:absolute;top:0;left:0;width:100%;height:100%}.compare-before{z-index:2;overflow:hidden}.compare-before img{width:100%;height:100%;object-fit:cover}.compare-after{z-index:1}.compare-after img{width:100%;height:100%;object-fit:cover}.compare-label{position:absolute;bottom:12px;padding:4px 12px;border-radius:20px;font-size:.8rem;font-weight:600;color:#fff;z-index:5}.before-label{left:12px;background:rgba(0,0,0,.7)}.after-label{right:12px;background:rgba(16,185,129,.9)}.compare-slider{position:absolute;top:0;bottom:0;width:4px;z-index:10;transform:translateX(-50%)}.slider-line{width:100%;height:100%;background:#fff;box-shadow:0 0 8px rgba(0,0,0,.3)}.slider-handle{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:36px;height:36px;background:#fff;border-radius:50%;align-items:center;font-size:1rem;box-shadow:0 2px 8px rgba(0,0,0,.3);cursor:ew-resize}.compare-info,.slider-handle{display:flex;justify-content:center}.compare-info{gap:24px;margin-top:12px;font-size:.9rem;color:#555}.features{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:20px;gap:20px;margin-top:32px}.feature{text-align:center;padding:20px;background:#f8f9ff;border-radius:12px}.feature .icon{font-size:2rem;margin-bottom:8px}.feature h3{font-size:.95rem;margin-bottom:4px;color:#444}.feature p{font-size:.8rem;color:#888}.tool-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));grid-gap:20px;gap:20px;margin-top:24px}.tool-card{background:#f8f9ff;border:2px solid #e5e7eb;border-radius:12px;padding:24px;text-align:center;cursor:pointer;transition:all .2s;text-decoration:none;color:inherit;display:block}.tool-card:hover{border-color:#667eea;transform:translateY(-2px);box-shadow:0 8px 25px rgba(102,126,234,.15)}.tool-card .icon{font-size:2.5rem;margin-bottom:12px}.tool-card h3{color:#333;margin-bottom:8px}.tool-card p{color:#666;font-size:.9rem}.featured-card{display:flex;align-items:center;gap:32px;background:#fff;border-radius:20px;padding:40px;box-shadow:0 20px 60px rgba(0,0,0,.15);margin-bottom:32px;transition:all .3s;border:3px solid transparent}.featured-card:hover{transform:translateY(-4px);box-shadow:0 30px 80px rgba(0,0,0,.2);border-color:#667eea}.featured-icon{font-size:5rem;flex-shrink:0}.featured-content{flex:1 1}.featured-content h2{font-size:1.8rem;color:#333;margin-bottom:8px}.featured-content p{color:#666;font-size:1rem;line-height:1.6;margin-bottom:12px}.featured-tags{display:flex;gap:8px;margin-bottom:16px;flex-wrap:wrap}.tag{padding:4px 12px;background:#f0f0ff;color:#667eea;border-radius:20px;font-size:.8rem;font-weight:600}.featured-btn{display:inline-block;padding:10px 24px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border-radius:8px;font-weight:600;font-size:.95rem}.tools-section{margin-bottom:24px}.section-title{color:#fff;font-size:1.1rem;margin-bottom:16px;opacity:.9;text-align:center}.tool-grid-3{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:16px;gap:16px}.tool-card-sm{background:#fff;border-radius:14px;padding:20px;text-align:center;text-decoration:none;color:inherit;transition:all .3s;border:2px solid transparent}.tool-card-sm:hover{transform:translateY(-3px);box-shadow:0 12px 30px rgba(0,0,0,.15);border-color:#667eea}.tool-card-sm .icon{font-size:2rem;margin-bottom:8px}.tool-card-sm h4{color:#333;margin-bottom:4px;font-size:1rem}.tool-card-sm p{color:#888;font-size:.85rem}.features-strip{display:flex;justify-content:center;gap:40px;padding:20px 0;margin-bottom:8px}.feature-item{display:flex;align-items:center;gap:8px;color:hsla(0,0%,100%,.9);font-size:.9rem;font-weight:500}.feat-icon{font-size:1.2rem}@media(max-width:640px){.featured-card{flex-direction:column;text-align:center;padding:28px 20px}.featured-icon{font-size:3.5rem}.featured-content h2{font-size:1.4rem}.featured-tags{justify-content:center}.tool-grid-3{grid-template-columns:1fr 1fr}.features-strip{flex-wrap:wrap;gap:16px 24px}}.text-area{width:100%;min-height:200px;border:2px solid #e5e7eb;border-radius:12px;padding:16px;font-size:1rem;font-family:inherit;resize:vertical;outline:none;transition:border-color .2s}.text-area:focus{border-color:#667eea}.template-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));grid-gap:12px;gap:12px;margin-bottom:20px}.template-btn{padding:12px 16px;border:2px solid #e5e7eb;border-radius:8px;background:#fff;cursor:pointer;text-align:left;transition:all .2s}.template-btn:hover{border-color:#667eea;background:#f8f9ff}.template-btn .emoji{font-size:1.3rem;margin-bottom:4px}.template-btn .name{font-weight:600;font-size:.9rem;color:#333}.template-btn .desc{font-size:.75rem;color:#888;margin-top:2px}.output-box{background:#f0fdf4;border:2px solid #10b981;border-radius:12px;padding:20px;margin-top:20px}.output-box h3{color:#10b981;margin-bottom:12px}.output-text{white-space:pre-wrap;line-height:1.8;color:#333}.form-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:16px;gap:16px}.form-group{display:flex;flex-direction:column;gap:6px}.form-group.full{grid-column:1/-1}.form-group label{font-weight:600;font-size:.9rem;color:#555}.form-group input,.form-group textarea{padding:10px 14px;border:2px solid #e5e7eb;border-radius:8px;font-size:.95rem;font-family:inherit;outline:none;transition:border-color .2s}.form-group input:focus,.form-group textarea:focus{border-color:#667eea}.action-row{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:20px}.file-list{display:flex;flex-direction:column;gap:8px;margin-top:16px}.file-item{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:#f8f9ff;border:1px solid #e5e7eb;border-radius:8px}.file-name{font-weight:500;color:#333;flex:1 1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-right:12px}.file-size{color:#888;font-size:.85rem;margin-right:12px}footer{text-align:center;color:hsla(0,0%,100%,.7);margin-top:40px;font-size:.85rem}.back-link{color:#fff;text-decoration:none;font-size:.95rem;font-weight:600;opacity:.9;transition:all .2s}.back-link:hover{opacity:1;text-decoration:underline}.format-select{display:inline-flex;align-items:center;gap:8px}.format-select select{padding:8px 12px;border:2px solid #ddd;border-radius:8px;font-size:.95rem;outline:none}.format-select select:focus{border-color:#667eea}@media(max-width:640px){.nav-full{display:none}.nav-short{display:inline}.nav-link{padding:8px 10px;font-size:1rem}body{padding-top:60px}header h1{font-size:1.8rem}.card{padding:24px}.features{grid-template-columns:1fr 1fr}.stats{gap:16px}.image-info{flex-direction:column;align-items:flex-start}.image-actions{width:100%;justify-content:flex-end}.controls{flex-direction:column;align-items:stretch}.compare-info{flex-direction:column;gap:8px}.form-grid{grid-template-columns:1fr}.tool-header h1{font-size:1.6rem}}