body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 20px;
    transition: background-color 0.3s, color 0.3s;
}

.dark-mode {
    background-color: #333;
    color: #fff;
}

h1, h2, h3 {
    color: #333;
}

.dark-mode h1, .dark-mode h2, .dark-mode h3 {
    color: #fff;
}

.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    padding: 20px;
}

.grid-item {
    background-color: #f0f0f0;
    padding: 20px;
    border-radius: 5px;
}

#timer {
    font-size: 48px;
    margin: 20px 0;
}

.button {
    background-color: #4CAF50;
    border: none;
    color: white;
    padding: 10px 20px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    margin: 4px 2px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.button:hover {
    background-color: #45a049;
}

input[type="text"], input[type="password"], input[type="number"] {
    width: 100%;
    padding: 12px 20px;
    margin: 8px 0;
    display: inline-block;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
}

.script {
    border: 1px solid #ddd;
    padding: 10px;
    margin-bottom: 10px;
    border-radius: 5px;
}

.script pre {
    white-space: pre-wrap;
    word-wrap: break-word;
}

.tomato-rating {
    font-size: 20px;
}

#task-list {
    list-style-type: none;
    padding: 0;
}

#task-list li {
    margin-bottom: 10px;
}

#task-list input[type="checkbox"] {
    margin-right: 10px;
}

#login-form, #register-form {
    max-width: 300px;
    margin: 0 auto;
    padding: 20px;
    border: 1px solid #ddd;
    border-radius: 5px;
}

#statistics {
    background-color: #f9f9f9;
    padding: 15px;
    border-radius: 5px;
    margin-bottom: 20px;
}

.dark-mode #statistics {
    background-color: #444;
}

#admin-panel {
    background-color: #f0f0f0;
    padding: 20px;
    border-radius: 5px;
    margin-top: 20px;
}

.dark-mode #admin-panel {
    background-color: #555;
}

@media (max-width: 600px) {
    body {
        font-size: 16px;
        padding: 10px;
    }

    .grid-container {
        grid-template-columns: 1fr;
    }

    #timer {
        font-size: 60px;
    }

    .button {
        width: 100%;
        padding: 15px 30px;
        font-size: 18px;
        margin: 10px 0;
    }

    #settings, #task-manager, #statistics {
        width: 100%;
    }
}