:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media(prefers-color-scheme:light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:system-ui,-apple-system,sans-serif;background:#fdf6ee;color:#2d2013;min-height:100vh}.app{max-width:900px;margin:0 auto;padding:0 1rem 4rem}.site-header{text-align:center;padding:2.5rem 1rem 1.5rem;border-bottom:2px solid #f0d8b5;margin-bottom:2rem}.site-header h1{font-size:2.4rem;font-weight:800;color:#b85c00;letter-spacing:-.5px}.site-header p{margin-top:.4rem;color:#8a6340;font-size:1rem}.upload-form{background:#fff;border:2px solid #f0d8b5;border-radius:16px;padding:1.75rem;max-width:480px;margin:0 auto 2.5rem;display:flex;flex-direction:column;gap:1rem}.upload-form h2{font-size:1.3rem;color:#b85c00;text-align:center}.drop-zone{border:2px dashed #f0a050;border-radius:12px;padding:2rem 1rem;cursor:pointer;transition:background .15s,border-color .15s;text-align:center;background:#fffaf4;min-height:160px;display:flex;align-items:center;justify-content:center;overflow:hidden}.drop-zone:hover,.drop-zone.drag-over{background:#fff3e0;border-color:#e07000}.drop-zone.has-preview{padding:0;cursor:default}.drop-zone-hint{display:flex;flex-direction:column;align-items:center;gap:.5rem;color:#a07040}.drop-icon{font-size:2.5rem}.drop-zone-hint p{font-size:.9rem}.preview-image{width:100%;max-height:280px;object-fit:cover;border-radius:10px;display:block}.change-photo-btn{background:none;border:1px solid #d4a060;border-radius:8px;color:#8a5500;padding:.35rem .75rem;font-size:.85rem;cursor:pointer;align-self:flex-start}.change-photo-btn:hover{background:#fff3e0}.cat-name-input{width:100%;padding:.65rem .85rem;border:2px solid #f0d8b5;border-radius:10px;font-size:1rem;background:#fffaf4;color:#2d2013;outline:none;transition:border-color .15s}.cat-name-input:focus{border-color:#f0a050}.progress-bar-wrap{background:#f0d8b5;border-radius:8px;height:20px;position:relative;overflow:hidden;display:flex;align-items:center}.progress-bar{background:#e07000;height:100%;border-radius:8px;transition:width .2s}.progress-bar-wrap span{position:absolute;width:100%;text-align:center;font-size:.75rem;font-weight:600;color:#fff}.upload-error{color:#c0392b;font-size:.875rem;text-align:center}.submit-btn{background:#e07000;color:#fff;border:none;border-radius:10px;padding:.75rem 1.5rem;font-size:1rem;font-weight:700;cursor:pointer;transition:background .15s}.submit-btn:hover:not(:disabled){background:#b85c00}.submit-btn:disabled{opacity:.6;cursor:not-allowed}.gallery{margin-top:1rem}.gallery h2{font-size:1.4rem;color:#b85c00;margin-bottom:1.25rem;text-align:center}.gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1.25rem}.gallery-loading,.gallery-empty{text-align:center;color:#a07040;font-size:1rem;padding:2rem}.cat-card{background:#fff;border:2px solid #f0d8b5;border-radius:14px;overflow:hidden;display:flex;flex-direction:column;transition:transform .15s,box-shadow .15s}.cat-card:hover{transform:translateY(-3px);box-shadow:0 8px 24px #b45a001f}.cat-card-image{width:100%;aspect-ratio:1;object-fit:cover;display:block}.cat-card-name{padding:.6rem .75rem;font-size:.95rem;font-weight:600;color:#2d2013;text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}