/* register-container.css */
.container {
    position: relative;
    z-index: 2;
    background: rgba(20, 0, 40, 0.65);
    border-radius: 20px;
    padding: 50px 40px;
    width: 90%;
    max-width: 420px;

    border: 2px solid rgba(0, 255, 255, 0.4);
    box-shadow: 
        0 0 25px rgba(0, 255, 255, 0.4),
        0 0 60px rgba(255, 0, 255, 0.25),
        inset 0 0 40px rgba(0, 255, 255, 0.2);
    animation: scanGlow 4s ease-in-out infinite alternate;
}

h1 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 40px;
    background: linear-gradient(90deg, #00d9ff 0%, #ff00ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-transform: uppercase;
    letter-spacing: 3px;
    font-weight: bold;
}

@keyframes scanGlow {
    0% {
        border-color: #00eaff;
        box-shadow: 
            0 0 20px rgba(0, 255, 255, 0.3),
            0 0 40px rgba(0, 255, 255, 0.2),
            inset 0 0 25px rgba(0, 255, 255, 0.1);
    }
    100% {
        border-color: #ff00ff;
        box-shadow:
            0 0 30px rgba(255, 0, 255, 0.4),
            0 0 70px rgba(255, 0, 255, 0.3),
            inset 0 0 35px rgba(255, 0, 255, 0.2);
    }
}