body {
    font-family: "Segoe UI", Arial, sans-serif;
    width: 100%;
    margin: 0;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    padding: 0;
    overflow-x: hidden;
}

a {
    color: #0066cc;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.notice {
    background-color: #fff3cd;
    border: 1px solid #ffeaa7;
    padding: 10px;
    border-radius: 5px;

    h3 {
        margin-top: 0;
    }
}

main {
    flex: 1;
    max-width: 800px;
    padding-top: 20px;
    align-self: center;
}

footer {
    text-align: center;
    color: #666;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    margin: 0;
    padding: 0;
    background-color: #e2e2e2;
    border-top: 1px solid #ccc;
}

details {
    margin-bottom: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
    padding: 10px;

    summary {
        cursor: pointer;
        user-select: none;
        font-weight: bold;
    }

    p {
        margin: 0;
    }
}

small {
    font-size: 0.6em;
    color: #666;
}

.btn-drop {
    width: 100%;
    border: 1px solid #ccc;
    padding: 0;
}

.btn-drop summary {
    border-radius: 5px;
    padding: 10px;
    background-color: #f9f9f9;
}

.btn-drop[open] summary {
    margin-bottom: 10px;
}

.head-drop summary {
    background-color: #f0f0f0;
    border-radius: 5px;
    padding: 5px;
    cursor: pointer;
    font-size: 1.2em;
    font-weight: bold;
}

.code-group {
    display: flex;
    align-items: center;
    gap: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
    padding: 5px;
    width: 100%;
    overflow-x: scroll;
}

.code-group code {
    flex: 1;
    text-wrap: nowrap;
}

#copy-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    margin: 0;
}

#copy-btn svg {
    width: 24px;
    height: 24px;
    fill: #242424;
    transition: fill 0.1s;
}

#copy-btn:active svg {
    fill: #37c537;
}