body {
    background-color: #00f0f0;
    font-family: 'Segoe UI', sans-serif;
}

.container {
    background-color: #f2dfc6;
    padding: 20px;
    width: 400px;
    margin: 50px auto;
    border-radius: 15px;
    box-shadow: 0 8px 16px rgba(0,0,0,0.2);
    text-align: center;
}

textarea {
    width: 90%;
    height: 120px;
    padding: 10px;
    font-size: 16px;
    border: 2px solid red;
    border-radius: 5px;
    resize: none;
}

.button-group {
    margin-top: 10px;
}

.button-group button {
    padding: 8px 16px;
    margin: 5px;
    background-color: #007BFF;
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    transition: background-color 0.3s;
}

.button-group button:hover {
    background-color: #0056b3;
}

p {
    text-align: left;
    margin-left: 20px;
    font-size: 16px;
}

span {
    font-weight: bold;
    float: right;
    margin-right: 20px;
}

/* Dark mode styles */
body.dark-mode {
    background-color: #121212;
    color: #f0f0f0;
}

body.dark-mode .container {
    background-color: #1e1e1e;
    box-shadow: 0 8px 16px rgba(255, 255, 255, 0.1);
}

body.dark-mode textarea {
    background-color: #2b2b2b;
    color: #f0f0f0;
    border-color: #ff4081;
}

body.dark-mode button {
    background-color: #444;
    color: #fff;
}

body.dark-mode button:hover {
    background-color: #666;
}

body, .container, textarea, button {
    transition: background-color 0.3s, color 0.3s;
}

.theme-toggle {
    position: absolute;
    top: 20px;
    right: 20px;
    background-color: #444;
    color: #fff;
    border: none;
    border-radius: 50%;
    padding: 10px;
    cursor: pointer;
    font-size: 16px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.4);
    transition: background-color 0.3s, transform 0.2s;
}

.theme-toggle:hover {
    background-color: #666;
    transform: scale(1.1);
}