:root{--tg-bg-color: #18222d;--tg-text-color: #ffffff;--tg-hint-color: #b1c3d5;--tg-link-color: #62bcf9;--tg-button-color: #3c4b5c;--tg-button-text-color: #ffffff;--tg-secondary-bg-color: #232e3c;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color:var(--tg-text-color);background-color:var(--tg-bg-color);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-text-size-adjust:100%}body{margin:0;min-height:100vh;color:var(--tg-text-color);background:var(--tg-bg-color)}#root{width:100%;min-height:100vh}h1,h2{font-weight:600}button,input,select{font-family:inherit;font-size:16px;border-radius:8px;border:1px solid var(--tg-button-color);padding:12px 16px;background-color:var(--tg-button-color);color:var(--tg-button-text-color);width:100%;box-sizing:border-box;margin-bottom:10px}button{cursor:pointer;transition:background-color .2s}button:hover{background-color:#4a5c70}input,select{background-color:var(--tg-secondary-bg-color)}ul{list-style:none;padding:0;margin:0;margin-top:1rem}li{background-color:var(--tg-secondary-bg-color);padding:12px 16px;border-radius:8px;margin-bottom:8px}.center{display:flex;align-items:center;justify-content:center;min-height:100vh;font-size:18px;padding:1rem;text-align:center}.App{padding:1rem;max-width:600px;margin:0 auto}nav{display:flex;justify-content:center;background-color:var(--tg-secondary-bg-color);border-radius:10px;padding:4px;margin-bottom:1.5rem}nav button{flex-grow:1;background-color:transparent;border:none;padding:10px;color:var(--tg-hint-color);font-weight:600;border-radius:8px;margin:0}nav button.active{background-color:var(--tg-button-color);color:var(--tg-button-text-color)}main{padding:0}form{display:flex;flex-direction:column;gap:10px}form label{font-size:.9em;color:var(--tg-hint-color);margin-bottom:-5px}form button{margin-top:10px;background-color:var(--tg-link-color)}.app-version{position:fixed;bottom:5px;right:10px;font-size:10px;color:var(--tg-hint-color);opacity:.5}