*{
  box-sizing: border-box;
}

:root {
    --font-color: #424242;
    --bg-color: #fff;
    --heading-color: #292922;
}

[data-theme="dark"] {
    --font-color: #cecece;
    --bg-color: #1b1b1b;
    --heading-color: #e2e2e2;
}

body {
  font-family: sans-serif;
  background-color: var(--bg-color);
  color: var(--font-color);
  font-size: 1.2rem;
}

h1 {
    color: var(--heading-color);
    font-size: 2rem;
}

.grid-container
{
  display: grid;
  grid-template-columns: 1fr 2fr 1fr;
  gap:4%;
}

.banner
{
    grid-column: 1/-1;
    grid-row: 1;
    justify-content: space-between;
    display:flex;
    border-style: dashed;
    align-items: center;
    font-size: 2rem;
    padding-right: 1%;
    padding-left: 1%;
}

.first
{
  grid-column: 1;
  grid-row: 2;
  text-align: left;
  padding-left: 5%;
}

.center
{
  margin: 0 auto;
  grid-column: 2;
  grid-row: 2;
  width: 100%;
}

.last
{
  text-align: right;
  grid-column: -2;
  grid-row: 2;
}

.footer
{
  grid-column: 1/-1;
  grid-row: 3;
  display:flex;
  justify-content: center;
}

/*slider switch css */
.theme-switch {
  display: inline-block;
  height: 34px;
  position: relative;
  width: 34px;
  border-radius: 50%;
}

.theme-switch input {
  display:none;
}

.slider {
  background-color: #ccc;
  bottom: 0;
  cursor: pointer;
  left: 0;
  position: absolute;
  right: 0;
  top: 0;
  transition: .4s;
}

.slider:before {
  background-color: #fff;
  bottom: 4px;
  content: "";
  height: 26px;
  left: 4px;
  position: absolute;
  transition: .4s;
  width: 26px;
}

input:checked + .slider {
  background-color: #66bb6a;
}

#terminal
{
  width: 100%;
}

#command
{
  width: 100%;
}