:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#213547;background-color:#fff;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;min-width:320px;min-height:100vh}h1,h2{font-size:3.2em;line-height:1.1;text-align:center;color:#000}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;color:#fff;cursor:pointer;transition:border-color .25s,background-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}.top-button{width:150px;height:45px;font-size:16px;border:none;border-radius:6px;cursor:pointer;color:#fff}.save-button{background-color:#4caf50}.save-button:hover{background-color:#45a049}.top-back-button{background-color:#1a1a1a}.top-back-button:hover{background-color:#333}.tab-button{background-color:#f0f0f0;padding:10px 20px;border-radius:8px;font-weight:600;cursor:pointer;border:none;transition:background-color .25s;color:#000}.tab-button:hover{background-color:#d0d0d0}.active-tab{background-color:#646cff;color:#fff}@media (prefers-color-scheme: dark){:root{color:#ffffffde;background-color:#242424}a:hover{color:#747bff}}.home-page-wrapper{position:relative;min-height:100vh;padding:20px;background-color:#fff}.home-container{display:flex;flex-direction:column;align-items:center;justify-content:center;padding-top:60px;text-align:center}.button-row{display:flex;flex-wrap:wrap;justify-content:center;gap:20px;margin-top:30px}.button-row button{min-width:180px;padding:10px 20px;font-size:16px;font-weight:600;cursor:pointer;border-radius:5px;border:none;background-color:#000;color:#fff;transition:background-color .2s ease}.button-row button:hover{background-color:#333}.login-button-container{position:absolute;top:20px;right:20px}.clickable-login{background-color:#f0f0f0;padding:8px 12px;border-radius:6px;cursor:pointer;font-weight:700;-webkit-user-select:none;user-select:none;display:inline-block}.dropdown-menu{position:absolute;top:110%;right:0;background-color:#fff;border:1px solid #ccc;border-radius:6px;box-shadow:0 4px 12px #00000026;padding:8px 0;min-width:150px;z-index:1000}.dropdown-menu div{padding:10px 16px;cursor:pointer;font-weight:500}.dropdown-menu div:hover{background-color:#f5f5f5}.login-button{padding:8px 16px;font-weight:600;background-color:#007bff;color:#fff;border:none;border-radius:4px;cursor:pointer}.login-button:hover{background-color:#0056b3}.home-page-wrapper{position:relative;z-index:0}.login-button-container{position:absolute;top:20px;right:20px;z-index:10}button:disabled{opacity:.6;cursor:not-allowed}.account-container{width:80%;margin:60px auto 40px;padding:20px;background-color:#f9f9f9;border-radius:12px;box-shadow:0 2px 8px #0000001a}.form-row{display:flex;align-items:center;margin-bottom:15px}.form-row label{width:100px;font-weight:700}.form-row input{flex:1;padding:8px;font-size:14px;border:1px solid #ccc;border-radius:6px}