: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}}*{box-sizing:border-box}body{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:#f5f5f5;line-height:1.6}#root{max-width:100%;margin:0 auto;padding:0}.app-container{min-height:100vh;padding:1rem;background:#f5f5f5}.app-container h1{color:#333;font-size:1.75rem;margin:0 0 1.5rem;font-weight:600;text-align:center}.upload-section{background:#fff;padding:1.25rem;border-radius:12px;margin-bottom:1.25rem;box-shadow:0 2px 10px #00000014;border:1px solid #e8e8e8}.upload-section h2{color:#333;margin:0 0 1rem;font-size:1.1rem;font-weight:600;text-align:center}.button-group{display:flex;flex-direction:column;gap:.75rem}.upload-button-container{width:100%}.upload-button{display:block;width:100%;padding:1rem;border:none;border-radius:8px;font-size:1rem;font-weight:500;cursor:pointer;transition:all .2s ease;text-align:center;text-decoration:none;color:#fff;background:#007bff;box-shadow:0 2px 4px #0000001a}.upload-button:hover{transform:translateY(-1px);box-shadow:0 4px 8px #00000026}.upload-button:active{transform:translateY(0)}.upload-button.primary{background:#007bff}.upload-button.secondary{background:#28a745}.upload-button.accent{background:#6c757d}.images-section{background:#fff;padding:1.25rem;border-radius:12px;margin-bottom:1.25rem;box-shadow:0 2px 10px #00000014;border:1px solid #e8e8e8}.images-section h2{color:#333;margin:0 0 1rem;font-size:1.1rem;font-weight:600;text-align:center}.images-grid{display:grid;grid-template-columns:1fr;gap:1rem;margin-top:1rem}.image-card{background:#f8f9fa;border-radius:8px;overflow:hidden;box-shadow:0 1px 3px #0000001a;border:1px solid #e8e8e8}.uploaded-image{width:100%;height:200px;object-fit:cover;display:block}.image-info{padding:.75rem}.image-name{font-weight:500;color:#333;margin:0 0 .25rem;font-size:.9rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.image-time{color:#666;margin:0;font-size:.8rem}.submit-section{text-align:center;margin-bottom:1rem}.submit-button{background:#007bff;color:#fff;border:none;padding:1rem 2rem;border-radius:8px;font-size:1rem;font-weight:500;cursor:pointer;transition:all .2s ease;box-shadow:0 2px 4px #0000001a;width:100%;max-width:300px}.submit-button:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 4px 8px #00000026;background:#0056b3}.submit-button:active:not(:disabled){transform:translateY(0)}.submit-button:disabled{background:#ccc;cursor:not-allowed;transform:none;box-shadow:none}.success-message{position:fixed;bottom:2rem;left:1rem;right:1rem;background:#28a745;color:#fff;padding:1rem;border-radius:8px;font-weight:500;box-shadow:0 4px 12px #00000026;animation:slideUp .3s ease-out;z-index:1000;font-size:.95rem;text-align:center}@keyframes slideUp{0%{transform:translateY(100%);opacity:0}to{transform:translateY(0);opacity:1}}@media (min-width: 768px){.app-container{padding:2rem}.app-container h1{font-size:2rem;margin-bottom:2rem}.upload-section,.images-section{padding:1.5rem;margin-bottom:1.5rem}.upload-section h2,.images-section h2{font-size:1.25rem}.button-group{flex-direction:row;gap:1rem}.upload-button{padding:1rem 1.5rem}.images-grid{grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.25rem}.uploaded-image{height:180px}.submit-button{width:auto;padding:1rem 2.5rem}.success-message{bottom:2rem;left:2rem;right:auto;max-width:300px}}@media (min-width: 1024px){#root{max-width:1200px;margin:0 auto}.app-container{padding:2.5rem}.app-container h1{font-size:2.25rem}.upload-section,.images-section{padding:2rem}.images-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}.uploaded-image{height:200px}}