: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}}*{margin:0;padding:0;box-sizing:border-box;font-family:Arial,sans-serif}body{background:#7f6363}.admin-container{display:flex;min-height:100vh}.sidebar{width:220px;background:#111827;color:#fff;padding:20px}.sidebar h2{margin-bottom:20px;text-align:center}.sidebar a{display:block;color:#fff;padding:10px;text-decoration:none;margin-bottom:10px;border-radius:6px}.sidebar a:hover{background:#1f2937}.content{flex:1;padding:25px}.card{background:#000;padding:15px;border-radius:8px;margin-bottom:15px;box-shadow:0 0 5px #0000001a}button{padding:8px 12px;border:none;cursor:pointer;border-radius:5px}.btn-delete{background:red;color:#fff}.btn-edit{background:#2563eb;color:#fff;margin-right:5px}input{width:100%;padding:10px;margin:8px 0}