/* 新規追加: ボタンコンテナ */
.button-container {
    text-align: center;
    margin-top: 25px;
}

.button-container button {
    padding: 12px 25px;
    margin: 0 10px;
    border: none;
    border-radius: 8px;
    font-size: 1.1em;
    cursor: pointer;
    transition: background-color 0.3s ease;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

#resetButton {
    background-color: #ff3b30; /* Apple Red */
    color: white;
}

#resetButton:hover {
    background-color: #cc2d26;
}

#copyButton {
    background-color: #34c759; /* Apple Green */
    color: white;
}

#copyButton:hover {
    background-color: #2da44a;
}

#copyMessage {
    text-align: center;
    margin-top: 10px;
    font-size: 0.9em;
    font-weight: bold;
}