* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', sans-serif;
}

body {
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(135deg, #141E30, #243B55);
    overflow: hidden;
    color: white;
}

/* Background Image */
.background {
    position: absolute;
    width: 100%;
    height: 100%;
    background: url('https://images.unsplash.com/photo-1508780709619-79562169bc64') no-repeat center center/cover;
    opacity: 0.15;
    z-index: -1;
}

/* Main Container */
.container {
    text-align: center;
    background: rgba(0, 0, 0, 0.6);
    padding: 50px;
    border-radius: 15px;
    backdrop-filter: blur(5px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.5);
    width: 400px;
    animation: fadeIn 1.2s ease-in-out;
}

h1 {
    font-size: 32px;
    margin-bottom: 10px;
}

p {
    margin-bottom: 20px;
    font-size: 16px;
    opacity: 0.8;
}

input {
    padding: 12px;
    width: 100%;
    border: none;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 16px;
    outline: none;
}

h2 {
    font-size: 22px;
    color: #00d4ff;
    transition: 0.3s ease;
}

/* Animation */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}