/* Reset some default styles */
* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #6B73FF, #000DFF);
    color: #fff;
    text-align: center;
    padding: 20px;
}

.container {
    max-width: 600px;
    background: rgba(0, 0, 0, 0.6);
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.3);
    animation: fadeIn 1.5s ease-in-out;
}

h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    color: #FFD700;
}

p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    line-height: 1.6;
}

.loader {
    border: 5px solid #f3f3f3;
    border-top: 5px solid #FFD700;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: spin 1s linear infinite;
    margin: 0 auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes fadeIn {
    0% { opacity: 0; transform: translateY(-20px); }
    100% { opacity: 1; transform: translateY(0); }
}

@media(max-width: 480px){
    h1 { font-size: 2rem; }
    p { font-size: 1rem; }
    .container { padding: 25px; }
}