/* System / light / dark. Lives in the nav on desktop and in the footer on mobile. */
.theme-toggle {
    display: inline-flex;
    gap: 2px;
    padding: 3px;
    background: var(--bg-raised);
    border: 1px solid var(--border-subtle);
    border-radius: 9px;
}

.theme-toggle button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 4px 6px;
    background: transparent;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    color: var(--text-tertiary);
    cursor: pointer;
    transition: color 0.15s ease;
}

.theme-toggle button:hover {
    color: var(--text-primary);
}

.theme-toggle button[aria-pressed="true"] {
    background: var(--bg-card);
    border-color: var(--border-subtle);
    color: var(--text-primary);
}

.theme-toggle svg {
    display: block;
    width: 16px;
    height: 16px;
}