/* General Page Styling */
body {
    font-family: 'Poppins', sans-serif;
    background-color: #eef1f7;
    margin: 0;
    padding: 20px;
    line-height: 1.6;
}

/* Header Styling */
header {
    text-align: center;
    background: linear-gradient(45deg, #1e3c72, #2a5298);
    color: white;
    padding: 20px;
    font-size: 24px;
    font-weight: bold;
    border-radius: 8px;
    box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.2);
}

/* Main Container */
.container {
    max-width: 900px;
    margin: 20px auto;
    background: white;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);
}

/* Card Styling */
.card {
    background: #ffffff;
    padding: 20px;
    margin: 15px 0;
    border-left: 5px solid #007BFF;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.card:hover {
    transform: translateY(-3px);
}

/* Code Block Styling */
.code, .output {
    background-color: #1e1e1e;
    color: #dcdcdc;
    font-family: 'Fira Code', monospace;
    padding: 15px;
    border-radius: 8px;
    overflow-x: auto;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

/* Syntax Highlighting */
.code .keyword { color: #569cd6; font-weight: bold; }
.code .function { color: #dcdcaa; }
.code .variable { color: #9cdcfe; }
.code .number { color: #b5cea8; }
.code .comment { color: #6a9955; font-style: italic; }

/* Output Styling */
.output {
    background-color: #272822;
    color: #f8f8f2;
    border-left: 4px solid #f39c12;
}

/* Method List Styling */
.methods ul {
    list-style: none;
    padding: 0;
}

.methods ul li {
    background: #007BFF;
    color: white;
    padding: 10px;
    margin: 5px 0;
    border-radius: 5px;
    font-weight: bold;
    transition: background 0.3s ease;
}

.methods ul li:hover {
    background: #0056b3;
    cursor: pointer;
}