:root {
    --primary: #4A90E2;
    --accent: #58a835;
    --background: #F7F9FC;
    --surface: #E0E6ED;
    --text-main: #2E2E2E;
    --text-subtle: #6B7280;
    --success: #2ECC71;
    --error: #FF6B6B;
    --border-color: #7e7f88;
}

body {
    background: var(--background);
    color: var(--text-main);
    padding: 50px;
    margin: auto;
    height: 100%;
    width: 50%;
    font-family: Inter, "Roboto Light", "sans-serif";
    font-size: 16px;
}

h1, h2, h3, h4, h5, h6 {
    width: fit-content;
    margin: auto auto 10px;
}

button {
    color: var(--accent);
    font-weight: bolder;
    background: var(--surface);
    border: solid 2px var(--border-color);
    border-radius: 8px;
    padding: 10px;
    box-shadow: 1px 1px 2px var(--border-color);
}

button:hover {
    cursor: pointer;
    transition: transform 0.2s ease-in-out;
    transform: scale(110%);
}

#close {
    margin: auto;
    width: fit-content;
}

#result {
    margin: auto;
    width: fit-content;
    display: none;
    padding: 10px;
    background: var(--surface);
    border-radius: 8px;
    box-shadow: 1px 1px 2px var(--border-color);
}