: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}}body{margin:0;background-color:#f9f9f9;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.container{max-width:800px;margin:0 auto;padding:20px;text-align:center}h1{font-size:2rem;color:#333;margin-bottom:30px}.stats-container{display:flex;gap:20px;justify-content:center;flex-wrap:wrap;margin-bottom:40px}.stat-box{background-color:#363636;padding:20px;border-radius:12px;box-shadow:0 4px 6px #0000000d;min-width:140px;flex:1}.stat-number{font-size:28px;font-weight:700;margin:10px 0 0}.user-card{background:#353535;border:1px solid #eee;padding:30px;border-radius:15px;box-shadow:0 10px 25px #0000001a;max-width:400px;margin:0 auto}.profile-img{border-radius:50%;width:100px;height:100px;object-fit:cover;border:4px solid #fff;box-shadow:0 4px 10px #0000001a}.btn{padding:12px 24px;font-size:16px;border:none;border-radius:8px;cursor:pointer;transition:transform .1s,opacity .2s;width:100%;max-width:250px}.btn:active{transform:scale(.98)}.btn-google{background-color:#4285f4;color:#fff}.btn-subscribe{background-color:#28a745;color:#fff;margin-bottom:10px}.btn-logout{background-color:#dc3545;color:#fff;padding:10px 20px;font-size:14px}.alert-box{margin-top:40px;padding:20px;background-color:#fff3cd;border:1px solid #ffeeba;color:#856404;border-radius:10px;line-height:1.5}@media(max-width:600px){.container{padding:15px}h1{font-size:1.5rem}.stats-container{flex-direction:column}.stat-box{width:100%;box-sizing:border-box}.user-card{padding:20px;width:100%;box-sizing:border-box}}