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

body {
    font-family: 'Orbitron', sans-serif;
    background: #0d0d0d;
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    overflow: hidden;
}

.login-container {
    background: rgba(0, 0, 0, 0.8);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.8);
    text-align: center;
    width: 320px;
    position: relative;
    overflow: hidden;
}

h2 {
    font-size: 24px;
    color: #0ff;
    text-shadow: 0 0 10px #0ff, 0 0 20px #00f;
}

.input-group {
    width: 100%;
    margin: 10px 0;
    display: flex;
    justify-content: center;
}

input, .captcha-box {
    width: calc(100% - 20px);
    padding: 12px;
    border: 2px solid #0ff;
    border-radius: 5px;
    background: rgba(0, 0, 0, 0.7);
    color: #0ff;
    font-size: 16px;
    text-align: center;
    outline: none;
    transition: 0.3s;
}

input:focus {
    box-shadow: 0 0 10px #0ff, 0 0 20px #00f;
}

button {
    width: 100%;
    padding: 12px;
    background: #0ff;
    border: none;
    border-radius: 5px;
    font-size: 18px;
    font-weight: bold;
    cursor: pointer;
    color: #000;
    text-shadow: 0 0 10px #fff;
    transition: 0.3s;
}

button:hover {
    background: #00f;
    color: #fff;
    box-shadow: 0 0 20px #00f;
}

.captcha-box {
    width: calc(98% - 20px); /* Sama seperti input Username & Password */
    padding: 12px;
    border: 2px solid #0ff;
    border-radius: 5px;
    background: rgba(0, 255, 255, 0.1);
    color: #0ff;
    font-size: 16px;
    text-align: center;
    font-family: 'Courier New', monospace;
    letter-spacing: 2px;
    user-select: none;
    text-transform: none;
    animation: flicker 1.5s infinite alternate;
}

@keyframes flicker {
    0% { opacity: 1; text-shadow: 0 0 10px #0ff, 0 0 20px #00f; }
    100% { opacity: 0.6; text-shadow: 0 0 5px #0ff; }
}

p {
    margin-top: 10px;
    color: #bbb;
}

a {
    color: #0ff;
    text-decoration: none;
}

a:hover {
    text-shadow: 0 0 5px #0ff;
}

button:disabled {
    background: gray;
    cursor: not-allowed;
}