body {
    font-family: 'Courier New', monospace;
    background: #0a0a0a;
    color: #00ff00;
    padding: 20px;
}

h1, h2, h3 {
    color: #00ff00;
    margin: 10px 0;
}

.container {
    background: #111;
    padding: 20px;
    border-radius: 16px;
    box-shadow: 0 0 10px #00ff00;
    max-width: 400px;
    margin: auto;
}

form {
    margin-top: 20px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

label {
    color: #00ff00;
    font-weight: bold;
    margin-bottom: 5px;
}

input[type="text"],
input[type="password"],
input[type="email"] {
    padding: 10px 15px;
    border: 2px solid #00ff00;
    border-radius: 12px;
    background: #000;
    color: #00ff00;
    font-size: 1rem;
    transition: border 0.3s ease, background 0.3s ease;
    width: 100%;
    box-sizing: border-box;
}

input[type="text"]:focus,
input[type="password"]:focus,
input[type="email"]:focus {
    border-color: #33ff33;
    background: #111;
    outline: none;
}

.button-group {
    display: flex;
    gap: 10px;
    justify-content: space-between;
}

input[type="submit"],
.register-button {
    flex: 1;
    background: #000;
    color: #00ff00;
    border: 2px solid #00ff00;
    padding: 10px 15px;
    font-size: 1rem;
    border-radius: 12px;
    cursor: pointer;
    text-align: center;
    text-decoration: none;
    transition: all 0.3s ease;
}

input[type="submit"]:hover,
.register-button:hover {
    background: #00ff00;
    color: #000;
}

.timer {
    font-size: 1.5em;
    font-weight: bold;
    color: #00ff00;
    text-align: center;
    margin-top: 20px;
}