#webp-converter .header{text-align:center;color:var(--color-black);margin-bottom:3rem}#webp-converter .header h1{font-size:var(--font-h1);text-shadow:0 2px 4px #0000001a;margin-bottom:1rem;font-weight:700}#webp-converter .header p{font-size:var(--font-lg);opacity:.8;max-width:600px;margin:0 auto}#webp-converter .upload-section{margin-bottom:3rem}#webp-converter .upload-section .upload-area{border:3px dashed var(--color-orange);text-align:center;cursor:pointer;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#fffffff2;border-radius:20px;padding:4rem 2rem;transition:all .3s;box-shadow:0 8px 32px #0000001a}#webp-converter .upload-section svg{display:inline-block}#webp-converter .upload-section .upload-area:hover{border-color:var(--color-purple);transform:translateY(-2px);box-shadow:0 12px 40px #00000026}#webp-converter .upload-section .upload-area.drag-over{border-color:var(--color-teal);background:#65d0d21a;transform:scale(1.02)}#webp-converter .upload-section .upload-area .upload-icon{color:var(--color-orange);margin-bottom:1rem;font-size:4rem}#webp-converter .upload-section .upload-area h3{color:var(--color-black);margin-bottom:.5rem;font-size:1.5rem}#webp-converter .upload-section .upload-area p{color:#666;font-size:1rem}#webp-converter .files-section{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#fffffff2;border-radius:20px;margin-bottom:3rem;padding:2rem;box-shadow:0 8px 32px #0000001a}#webp-converter .files-section .files-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:2rem;display:flex}#webp-converter .files-section .files-header h2{color:var(--color-black);margin:0;font-size:1.8rem}#webp-converter .files-section .files-header .actions{flex-wrap:wrap;gap:.5rem;display:flex}#webp-converter .files-section .files-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem;display:grid}#webp-converter .files-section .file-card{background:#fff;border-radius:15px;transition:transform .3s,box-shadow .3s;overflow:hidden;box-shadow:0 4px 20px #0000001a}#webp-converter .files-section .file-card:hover{transform:translateY(-4px);box-shadow:0 8px 30px #00000026}#webp-converter .files-section .file-card .file-preview{background:#f5f5f5;height:200px;position:relative;overflow:hidden}#webp-converter .files-section .file-card .file-preview img{object-fit:cover;width:100%;height:100%}#webp-converter .files-section .file-card .file-preview .converting-overlay{color:#fff;background:#000000b3;flex-direction:column;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}#webp-converter .files-section .file-card .file-preview .converting-overlay .spinner{margin-bottom:.5rem;font-size:2rem;animation:1s linear infinite spin}#webp-converter .files-section .file-card .file-info{padding:1rem}#webp-converter .files-section .file-card .file-info h4{color:var(--color-black);text-overflow:ellipsis;white-space:nowrap;margin:0 0 .5rem;font-size:1rem;font-weight:600;overflow:hidden}#webp-converter .files-section .file-card .file-info .file-size{color:#666;margin:.25rem 0;font-size:.9rem}#webp-converter .files-section .file-card .file-info .conversion-info{border-top:1px solid #eee;margin-top:.5rem;padding-top:.5rem}#webp-converter .files-section .file-card .file-info .conversion-info .converted-size{color:var(--color-teal);margin:.25rem 0;font-weight:600}#webp-converter .files-section .file-card .file-info .conversion-info .compression-ratio{color:var(--color-orange);margin:.25rem 0;font-weight:600}#webp-converter .files-section .file-card .file-info .error-message{color:#f44336;margin:.5rem 0 0;font-size:.9rem}#webp-converter .files-section .file-card .file-actions{border-top:1px solid #eee;gap:.5rem;padding:1rem;display:flex}#webp-converter .info-section{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#fffffff2;border-radius:20px;padding:2rem;box-shadow:0 8px 32px #0000001a}#webp-converter .info-section h3{text-align:center;color:var(--color-black);margin-bottom:2rem;font-size:2rem}#webp-converter .info-section .benefits{grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;display:grid}#webp-converter .info-section .benefits .benefit{text-align:center;background:#fff;border-radius:15px;padding:1.5rem;transition:transform .3s;box-shadow:0 4px 20px #0000001a}#webp-converter .info-section .benefits svg{display:inline-block}#webp-converter .info-section .benefits .benefit:hover{transform:translateY(-4px)}#webp-converter .info-section .benefits .benefit svg{color:var(--color-orange);margin-bottom:1rem;font-size:3rem}#webp-converter .info-section .benefits .benefit h4{color:var(--color-black);margin-bottom:.5rem;font-size:1.2rem}#webp-converter .info-section .benefits .benefit p{color:#666;line-height:1.6}#webp-converter .btn{cursor:pointer;border:none;border-radius:10px;align-items:center;gap:.5rem;padding:.75rem 1.5rem;font-size:.9rem;font-weight:600;text-decoration:none;transition:all .3s;display:inline-flex}#webp-converter .btn:disabled{opacity:.6;cursor:not-allowed}#webp-converter .btn.btn-primary{background:var(--color-orange);color:#fff}#webp-converter .btn.btn-primary:hover:not(:disabled){background:#d8552a;transform:translateY(-2px)}#webp-converter .btn.btn-secondary{background:var(--color-purple);color:#fff}#webp-converter .btn.btn-secondary:hover:not(:disabled){background:#452030;transform:translateY(-2px)}#webp-converter .btn.btn-success{background:var(--color-teal);color:#fff}#webp-converter .btn.btn-success:hover:not(:disabled){background:#4fa8aa;transform:translateY(-2px)}#webp-converter .btn.btn-danger{color:#fff;background:#f44336}#webp-converter .btn.btn-danger:hover:not(:disabled){background:#da190b;transform:translateY(-2px)}#webp-converter .btn.btn-sm{padding:.5rem 1rem;font-size:.8rem}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media (width<=768px){#webp-converter .header h1{font-size:2rem}#webp-converter .header p{font-size:1rem}#webp-converter .upload-section .upload-area{padding:2rem 1rem}#webp-converter .upload-section .upload-area .upload-icon{font-size:3rem}#webp-converter .upload-section .upload-area h3{font-size:1.2rem}#webp-converter .files-section .files-header{flex-direction:column;align-items:stretch}#webp-converter .files-section .files-header .actions{justify-content:center}#webp-converter .files-section .files-grid,#webp-converter .info-section .benefits{grid-template-columns:1fr}}@media (width<=480px){#webp-converter{padding:1rem .5rem}#webp-converter .btn{padding:.6rem 1.2rem;font-size:.8rem}}.preview-case-study-cta{text-align:center;background:linear-gradient(135deg, var(--color-orange), var(--color-purple));color:#fff;border-radius:12px;margin-top:3rem;padding:1rem 2rem;font-weight:600;text-decoration:none;transition:all .3s;display:block;box-shadow:0 4px 15px #f363374d}.preview-case-study-cta:hover{transform:translateY(-2px);box-shadow:0 8px 25px #f3633766}