/* styles.css */

:root {
    --bg-color: #f0f2f4;
    --container-bg: #dde4eb;
    --text-color: #21262c;
    --button-color: #21262c;
    --transition-time: 0.5s;
}

[data-theme="dark"] {
    --bg-color: #121212;
    --container-bg: #333333;
    --text-color: #ffffff;
    --button-color: #ffffff;
}

body {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    background-color: var(--bg-color);
    font-family: 'Roboto', sans-serif;
    color: var(--text-color);
    transition: background-color var(--transition-time), color var(--transition-time);
}

h2 {
    line-height: 1.2;
}
p {
    line-height: 0.5;
}

.container {
    padding: 20px;
    border-radius: 10px;
    background-color: var(--container-bg);
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    text-align: center;
    line-height: 60px;
    transition: background-color var(--transition-time);
}

button {
    margin: 10px;
    padding: 0;
    width: 150px;
    height: 50px;
    border: none;
    background: none;
    cursor: pointer;
    color: var(--button-color);
}

img {
    width: 80px;
    height: 80px;
    margin-right: 15px;
    margin-left: 15px;
}