:root {
  --border-radius: 5px;
  --box-shadow: 2px 2px 10px;
  --color: #118bee;
  --color-accent: #118bee15;
  --color-bg: #fff;
  --color-bg-secondary: #920de9;
  --color-secondary-accent: #920de90b;
  --color-shadow: #f4f4f4;
  --color-text: #000;
  --color-text-secondary: #999;
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
  --hover-brightness: 1.2;
  --justify-important: center;
  --justify-normal: left;
  --line-height: 1.5;
  --width-card: 285px;
  --width-card-medium: 460px;
  --width-card-wide: 800px;
}

@media (prefers-color-scheme: dark) {
  :root {
      --color: #0097fc;
      --color-accent: #0097fc4f;
      --color-bg: #333;
      --color-bg-secondary: #555;
      --color-secondary: #e20de9;
      --color-secondary-accent: #e20de94f;
      --color-shadow: #bbbbbb20;
      --color-text: #f7f7f7;
      --color-text-secondary: #aaa;
  }
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1rem;
}

main {
  margin: 0 1rem;
}

/* Links */
a {
    color: var(--color-secondary);
    display: inline-block;
    font-weight: bold;
    text-decoration: none;
}

a:hover {
    filter: brightness(var(--hover-brightness));
    text-decoration: underline;
}

a b,
a em,
a i,
a strong,
button {
    border-radius: var(--border-radius);
    display: inline-block;
    font-size: medium;
    font-weight: bold;
    line-height: var(--line-height);
    margin: 0.5rem 0;
    padding: 1rem 2rem;
}

button {
    font-family: var(--font-family);
}

button:hover {
    cursor: pointer;
    filter: brightness(var(--hover-brightness));
}

a b,
a strong,
button {
    background-color: var(--color);
    border: 2px solid var(--color);
    color: var(--color-bg);
}

a em,
a i {
    border: 2px solid var(--color);
    border-radius: var(--border-radius);
    color: var(--color);
    display: inline-block;
    padding: 1rem 2rem;
}


body {
    background: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-family);
    line-height: var(--line-height);
    margin: 0;
    overflow-x: hidden;
    padding: 1rem 0;
}

footer,
header,
main {
    margin: 0 auto;
    max-width: var(--width-content);
    padding: 2rem 1rem;
}

form {
  border: 1px solid green;
  border-radius: var(--border-radius);
  padding: 2rem;
}

form div {
  margin: .25rem 0;

}

label {
  display: block;
}
textarea {
  height: 200px;
}
input, textarea {
  width: 100%;
  background-color: gray;
  color: white;
  padding: 0.5rem 0.25rem;
}