:root{font-family:Inter,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;min-width:320px;min-height:100vh;font-family:inherit;background-color:inherit}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}}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Arial,sans-serif;background-color:#f4f4f9;min-height:100vh;display:flex;flex-direction:column}.App{display:flex;flex-direction:column;min-height:100vh}.top-menu{background-color:#333;color:#fff;padding:10px 20px;display:flex;justify-content:flex-start;width:100%;position:relative}.top-menu a{color:#fff;text-decoration:none;margin-right:20px}.top-menu a:hover{text-decoration:underline}.main-content{flex:1;width:100%;display:flex;flex-direction:column;justify-content:flex-start;align-items:stretch}.page-content{flex:1;width:100%;padding:20px}.footer{background-color:#333;color:#fff;text-align:center;padding:10px 0;width:100%;position:relative}.page-content{font-family:Arial,sans-serif;padding:20px;max-width:800px;margin:0 auto}input[type=text]{padding:10px;font-size:14px;border:1px solid #ddd;border-radius:5px;margin-right:10px;outline:none}input[type=text]:focus{border-color:#007bff;box-shadow:0 0 5px #007bff80}button.add-btn{background-color:#007bff;color:#fff;padding:10px 15px;border:none;border-radius:5px;cursor:pointer;font-size:14px;transition:background-color .3s ease}button.add-btn:hover{background-color:#0056b3}button.add-btn:disabled{background-color:#b0d4f1;cursor:not-allowed}ul{list-style:none;padding:0}li{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px solid #ddd}li:last-child{border-bottom:none}button.delete-btn{background-color:#dc3545;color:#fff;padding:5px 10px;border:none;border-radius:5px;cursor:pointer;font-size:12px;transition:background-color .3s ease}button.delete-btn:hover{background-color:#b02a37}.add-album-form select{margin:0 8px;padding:6px 12px;font-size:14px}