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

body {
    margin: 0;
    height: 100vh;
    overflow: hidden;
    background: black;
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

#bg-video {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -1;
    filter: brightness(0.6);
}

h2 {
    font-size: 36px;
    margin-bottom: 30px;
    text-shadow: 0 0 10px #0ff;
    letter-spacing: 2px;
}

input {
    padding: 12px;
    width: 280px;
    margin-top: 20px;
    border-radius: 10px;
    border: 2px solid #0ff;
    background: rgba(0, 0, 0, 0.5);
    color: #fff;
    box-shadow: 0 0 10px #0ff;
    font-size: 16px;
    outline: none;
    transition: all 0.2s ease;
}

input::placeholder {
    color: #fff;
    opacity: 0.7;
}

input.typing {
    box-shadow: 0 0 15px #0ff, 0 0 30px #0ff, 0 0 60px #0ff;
    filter: blur(0.2px);
}

#submit {
    margin-top: 30px;
    padding: 12px 30px;
    background: #0ff;
    color: #000;
    border: none;
    border-radius: 10px;
    font-weight: bold;
    font-size: 16px;
    transition: all 0.1s ease;
    cursor: pointer;
    box-shadow: 0 0 10px #0ff, 0 0 20px #0ff;
    position: relative;
    text-transform: uppercase;
    letter-spacing: 1px;
}

#submit:hover {
    background: #fff;
    box-shadow: 0 0 20px #fff;
}