/* Hacker Theme */
body {
    font-family: 'Courier New', monospace;
    text-align: center;
    background-color: black;
    color: #00ff00;
    margin: 0;
    padding: 0;
}

/* Container Styling */
.container {
    width: 300px;
    margin: auto;
    padding: 20px;
    background-color: #001a00;
    border-radius: 10px;
    margin-top: 50px;
    box-shadow: 0px 0px 10px rgba(0, 255, 0, 0.5);
}

/* Hide Container */
.hidden {
    display: none;
}

/* Input Fields */
input, select, button {
    width: 100%;
    padding: 10px;
    margin: 10px 0;
    border: none;
    border-radius: 5px;
}

/* Password Input */
input {
    background-color: black;
    color: #00ff00;
    border: 1px solid #00ff00;
}

/* Button Styling */
button {
    background-color: #004d00;
    color: #00ff00;
    cursor: pointer;
    font-size: 16px;
    font-weight: bold;
}

button:hover {
    background-color: #008000;
}

/* Dropdown Styling */
.dropdown {
    background-color: black;
    color: #00ff00;
    font-size: 16px;
    border-radius: 5px;
    cursor: pointer;
    border: 1px solid #00ff00;
}

.dropdown:hover {
    background-color: #003300;
}

/* Popup Message */
.popup {
    display: none;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: rgba(0, 0, 0, 0.9);
    color: #00ff00;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0px 0px 15px rgba(0, 255, 0, 0.8);
}