body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: #121212;
    color: #e0e0e0;
}

.container {
    max-width: 800px;
    margin: 2rem auto;
    padding: 1rem 2rem;
    background-color: #1e1e1e;
    border-radius: 12px;
    border: 1px solid #333;
}

h1, h2 {
    color: #ffffff;
    border-bottom: 2px solid #007bff;
    padding-bottom: 0.5rem;
    margin-top: 2rem;
    margin-bottom: 1rem;
}

h1 {
    text-align: center;
    font-size: 2.5rem;
    border-bottom: none;
}

p, li {
    font-size: 1rem;
    color: #ccc;
}

code {
    background-color: #2c2c2c;
    color: #ffc107;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.9rem;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1.5rem;
}

th, td {
    border: 1px solid #444;
    padding: 12px;
    text-align: left;
    vertical-align: top;
}

thead {
    background-color: #333;
}

th {
    font-weight: bold;
    color: #fff;
}

tbody tr:nth-child(odd) {
    background-color: #2c2c2c;
}

td em {
    display: block;
    font-size: 0.85rem;
    color: #999;
    margin-top: 5px;
}

.note {
    background-color: rgba(0, 123, 255, 0.1);
    border-left: 5px solid #007bff;
    padding: 1rem;
    margin: 1.5rem 0;
    border-radius: 8px;
}

.note p {
    margin: 0;
}

/* Style untuk Video Tutorial */
.video-container {
    max-width: 320px; /* Lebar yang menyerupai HP */
    margin: 1.5rem auto; /* Posisikan di tengah section */
    background-color: #000;
    border: 8px solid #2c2c2c;
    border-radius: 30px; /* Sudut melengkung seperti HP */
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5);
    padding: 5px;
    box-sizing: border-box;
}

.video-container video {
    width: 100%;
    display: block;
    border-radius: 20px; /* Sudut melengkung untuk layar video */
}