/* General Styles */
html, body {
    height: 100%;
    margin: 0;
    background-color: #121212;
    color: #dcdcdc;
    font-family: monospace;
    font-size: 1.2rem;
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 1;
}

/* Navbar */
.navbar {
    background-color: #3a3a3a;
}

.navbar a {
    color: white !important;
    font-size: 1.2rem;
    text-decoration: none;
}

.navbar-nav .nav-item .nav-link {
    color: white;
}

.nav-item.activate {
    font-weight: bold;
    border-bottom: 2px solid #00ff00;
}

/* Dropdown */
.dropdown-menu {
    background-color: #222;
    display: none;
    position: absolute;
}

.dropdown-item {
    color: white;
}

.dropdown-item:hover, .dropdown-item:focus {
    background-color: #333;
}

.nav-item.dropdown:hover .dropdown-menu {
    display: block;
}

/* Content */
.content-wrapper {
    flex-grow: 1;
}

.terminal-content {
    padding: 20px;
    background-color: rgba(45, 45, 45, 0.8);
    border-radius: 5px;
    margin-top: 20px;
}

.terminal-content a {
    text-decoration: none;
    color: #dcdcdc;
}

.terminal-content ul {
    list-style-type: none;
    padding: 0;
}

.terminal-command {
    margin-bottom: 10px;
    color: #00ff00;
}

/* Footer */
.footer {
    background-color: #3a3a3a;
    padding: 15px;
    text-align: center;
    margin-top: 20px;
    width: 100%;
}

.footer a {
    color: white;
    margin: 0 10px;
    font-size: 1.5rem;
}

/* Background Effect */
#particles-js {
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: -1;
}

.page-command {
    list-style-type: none; /* Bỏ bỏ dấu đầu dòng */
    padding: 0; /* Bỏ bỏ khoảng cách padding */
    margin: 0; /* Bỏ bỏ khoảng cách margin */
}

.page-command li {
    display: inline;
    color: #00ff00 !important;
}

.page-command li a {
    text-decoration: none;
}

.title {
    text-align: center;
    margin-top: 10px;
    margin-top: 10px;
    border: 2px solid rgb(150, 105, 105); /* Đường viền phía trên */
    padding: 10px;
}