:root{--primary-color:#4c4cff;--button-hover-color:#6666ff;--background-color:#111;--container-bg:rgba(20,20,20,0.9);--text-color:#e0e0e0}
body,html{font-family:'Poppins',sans-serif;margin:0;padding:0;height:100%;display:flex;justify-content:center;align-items:center;background:var(--background-color);color:var(--text-color)}.container{background:var(--container-bg);padding:40px;border-radius:16px;max-width:500px;text-align:center;box-shadow:0 6px 24px rgba(0,0,0,0.8);width:100%}
h1{font-size:2rem;margin-bottom:20px}
button{padding:14px;font-size:16px;width:100%;max-width:350px;margin:10px 0;border-radius:8px;border:none;background:var(--primary-color);color:white;cursor:pointer;transition:0.3s ease}
button:hover{background:var(--button-hover-color);transform:scale(1.05);box-shadow:0 6px 14px rgba(0,0,0,0.5)}.loading{display:none;width:40px;height:40px;border:4px solid rgba(255,255,255,0.3);border-top:4px solid white;border-radius:50%;animation:spin 1s linear infinite;margin:20px auto}.server-info{font-size:1rem;margin-top:20px;text-align:left}.server-info strong{font-size:1.2rem;display:block;margin-bottom:10px}
@keyframes spin{0%{transform:rotate(0deg)}
100%{transform:rotate(360deg)}}