body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #1b1e1f;
    width: 100%;
}

header {
    background: linear-gradient(135deg, #764ba2, #3498db);
    color: white;
    padding: 10px 20px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.logo {
    padding-top: 1rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo img {
    display: none;
}

.logo a {
    color: #f4f4f4;
    text-decoration: none;
    font-size: 2rem;
}

nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: row;
    align-items: center;
    padding-top: 0.8rem;
    white-space: nowrap;
    flex-wrap: nowrap;
    overflow-x: scroll;
    overflow-y: hidden;
}
ul li{
    flex: 0 0 auto;
}

li a {
    color: #f4f4f4;
    text-decoration: none;
    padding: 10px 15px;
    font-size: 1rem;
    transition: all 0.3s;
}

li a:hover {
    background-color: rgba(0, 0, 0, 0.2);
    border-radius: 5px;
    color: #764ba2;
}

.main {
    display: flex;
    margin: 1rem 1.5rem;
    flex-direction: column;
    color: #f4f4f4;
}

section {
    border-radius: 15px;
    padding: 1em 2em;
    background-color: rgb(37 36 36 / 26%);
    box-shadow: 4px 4px 9px 3px rgba(0, 0, 0, 0.2);
    margin: 1em 0;
}

h1 {
    margin: 1em 0 0 0;
    color: rgb(103, 160, 234);
    font-size: 2em;
}

h2 {
    margin: 1em 0 0.5em 0;
    color: rgb(103, 160, 234);
}

h3 {
    color: #B1D9FB;
}

button {
    margin: 0;
    padding: 0.8em 1.2em;
    border: none;
    background: linear-gradient(135deg, #764ba2, #3498db);
    border-radius: 8px;
    font-size: 0.9em;
}

hr {
    border: 1px solid rgb(19, 40, 136);
}

pre {
    border-radius: 10px;
    background-color: rgba(0, 0, 0, 0.5);
    padding: 1em 2em;
}

code {
    font-family: ubuntu-mono, monospace;
}

.copy-btn {
    position: absolute;
    top: 1em;
    right: 1em;
    padding: 0.6em 0.8em;
    font-size: 14px;
    cursor: pointer;
    border: 1px solid rgba(71, 71, 71, 0.5);
    background: rgba(0, 0, 0, 0.6);
    color: white;
    border-radius: 4px;
}

.copy-btn i {
    pointer-events: none;
}

.code-container {
    position: relative;
}

footer {
    color: #f4f4f4;
    background-color: #202324;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.3rem 0;
}

footer p {
    margin: 0;
    padding: 0;
    font-size: 0.96rem;
    text-align: center;
}

footer a {
    color: #3498db;
    text-decoration: none;
    transition: all 0.3s;
}

footer a:hover {
    color: #764ba2;
    text-decoration: underline;
}