* {
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";

}

body {
    background-color: #121212;
    color: #e0e0e0;
}

.flex-container {
    display: flex;
    gap: 15px;
}

.box {
    padding: 20px;
    background-color: lightblue;
}

button {
    cursor: pointer;
}

button#next {
    display: block;
    margin: 1.5rem auto 1.5rem 0;
    padding: 0.75rem 2.5rem;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    color: #fff;
    background: #2563eb;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
    transition: background 0.15s ease, transform 0.1s ease, box-shadow 0.15s ease;
}

button#next:hover {
    background: #1d4ed8;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.25);
}

button#next:active {
    transform: translateY(1px);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

button#next:focus-visible {
    outline: 2px solid #93c5fd;
    outline-offset: 2px;
}

button#help {
    position: absolute;
    top: 1rem;
    right: 1rem;
    padding: 0.4rem 0.9rem;
    font-family: inherit;
    font-size: 0.85rem;
    font-weight: 500;
    color: #334155;
    background: #e2e8f0;
    border: 1px solid #cbd5e1;
    border-radius: 999px;
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

button#help:hover {
    background: #cbd5e1;
    color: #0f172a;
    border-color: #94a3b8;
}

button#help:active {
    transform: translateY(1px);
}

button#help:focus-visible {
    outline: 2px solid #93c5fd;
    outline-offset: 2px;
}