@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700&family=Rajdhani:wght@500;600;700&display=swap');

:root {
    --primary: #00eaff;    
    --secondary: #0051ff;  
    --bg-dark: #050505;    
    --glass: rgba(10, 20, 30, 0.85);
}

* { box-sizing: border-box; }

body {
    background-color: var(--bg-dark);
    font-family: 'Rajdhani', sans-serif;
    margin: 0; padding: 0;
    display: flex; justify-content: center; align-items: center;
    min-height: 100vh;
    overflow-x: hidden; 
    background-image: radial-gradient(circle at 50% 50%, #0a1525 0%, #000000 80%);
}

body::before {
    content: ""; position: absolute;
    width: 200vw; height: 200vh;
    background-image: 
        linear-gradient(rgba(0, 234, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 234, 255, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    transform: perspective(500px) rotateX(60deg);
    animation: gridMove 20s linear infinite;
    z-index: -1;
    pointer-events: none;
}

@keyframes gridMove {
    0% { transform: perspective(500px) rotateX(60deg) translateY(0); }
    100% { transform: perspective(500px) rotateX(60deg) translateY(40px); }
}

.container {
    position: relative;
    width: 90%;
    max-width: 460px;
    background: var(--glass);
    border: 1px solid var(--secondary);
    border-top: 1px solid var(--primary);
    border-bottom: 1px solid var(--primary);
    padding: 40px 30px;
    border-radius: 8px;
    text-align: center;
    backdrop-filter: blur(12px);
    box-shadow: 0 0 30px rgba(0, 0, 0, 0.8);
    margin: 20px;
}

h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 28px;
    color: #fff;
    margin: 10px 0 25px 0;
    text-transform: uppercase;
    letter-spacing: 2px;
    text-shadow: 0 0 10px var(--primary);
}

label {
    display: block; text-align: left;
    color: var(--primary); font-size: 13px;
    font-weight: 700; letter-spacing: 1px;
    margin: 15px 0 5px 0; text-transform: uppercase;
}

input {
    width: 100%;
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid #333;
    border-left: 3px solid var(--secondary);
    color: #fff;
    padding: 12px 15px;
    font-family: 'Rajdhani', sans-serif;
    font-size: 16px;
    border-radius: 4px;
    outline: none;
}

button {
    width: 100%; margin-top: 20px; padding: 14px;
    background: linear-gradient(90deg, transparent, rgba(0, 234, 255, 0.1), transparent);
    border: 1px solid var(--primary);
    color: var(--primary);
    font-family: 'Orbitron', sans-serif;
    font-size: 18px; font-weight: bold;
    letter-spacing: 2px; cursor: pointer;
    text-transform: uppercase;
    transition: 0.3s;
}

button:hover {
    background: var(--primary);
    color: #000;
    box-shadow: 0 0 20px var(--primary);
}

@media (max-width: 480px) {
    .container { padding: 25px 20px; }
    h1 { font-size: 22px; }
}