: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}}:root{--primary-color: #007bff;--bg-color: #f5f7fa;--text-color: #333;--border-color: #e1e4e8;--header-height: 56px}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:var(--bg-color);color:var(--text-color)}#root{display:flex;justify-content:center;width:100%}.app-container{display:flex;flex-direction:column;height:100vh;overflow:hidden;max-width:1800px;width:100%;background:#fff;box-shadow:0 0 20px #0000000d}.app-header{height:var(--header-height);background:#fff;border-bottom:1px solid var(--border-color);display:flex;align-items:center;padding:0 20px;justify-content:space-between;flex-shrink:0}.logo{font-size:1.1rem;font-weight:500;color:var(--text-color)}.header-actions{display:flex;gap:12px}.btn-header{font-size:.9rem;padding:6px 12px;border:1px solid var(--border-color);background:#fff;border-radius:4px;cursor:pointer;color:var(--text-color)}.btn-header:hover{background:#f0f0f0}.hero-container{flex:1;display:flex;align-items:center;justify-content:center;padding:20px}.upload-card{width:100%;max-width:500px;height:140px;border:2px dashed #ccc;border-radius:8px;background:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;cursor:pointer;transition:all .2s;color:#666}.upload-card:hover{border-color:var(--primary-color);background:#f8fbff}.upload-icon{font-size:24px;margin-bottom:8px}.split-view{flex:1;display:flex;overflow:hidden}.left-panel{flex:.8;min-width:350px;border-right:1px solid var(--border-color);background:#fff;padding:25px;display:flex;flex-direction:column;gap:20px;overflow-y:auto}.right-panel{flex:1.2;background:#fff;overflow-y:auto;padding:0}.preview-img-container{width:100%;border:1px solid var(--border-color);border-radius:4px;overflow:hidden;display:flex;align-items:center;justify-content:center;background:#f0f0f0;min-height:200px}.preview-img{max-width:100%;max-height:400px;object-fit:contain}.file-meta{font-size:.9rem}.primary-btn{display:block;width:100%;padding:10px;background:var(--primary-color);color:#fff;border:none;border-radius:4px;font-weight:500;cursor:pointer;margin-bottom:8px}.primary-btn:disabled{opacity:.6}.secondary-btn{display:block;width:100%;padding:10px;background:#fff;border:1px solid var(--border-color);color:var(--text-color);border-radius:4px;cursor:pointer}.exif-container{padding-bottom:40px}.exif-group{margin-bottom:0}.group-header{position:sticky;top:0;background:#f8f9fa;padding:8px 20px;font-weight:600;font-size:.85rem;color:#555;border-bottom:1px solid var(--border-color);border-top:1px solid var(--border-color);text-transform:uppercase;z-index:10;display:flex;justify-content:space-between;cursor:pointer}.exif-row{display:grid;grid-template-columns:220px 1fr;gap:15px;padding:8px 20px;border-bottom:1px solid #eee;font-size:.9rem;align-items:baseline}.exif-key{width:auto;color:#666;font-weight:500;overflow-wrap:break-word}.exif-value{width:auto;font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace;color:#222;word-break:break-word}.status-bar{padding:10px;background:#eef;border-radius:4px;margin-bottom:10px;font-size:.9rem}