:root {
  --accent-color: #824caf;
  --accent-button-hover: #824caf33;
  --accent-text-color: white;
  --background-color: #fff;
  --border-color: #ccc;
  --border-radius: 5px;
  --input-background-color-disabled: #f5f5f5;
  --input-background-color-readonly: #eee;
  --input-border-color-disabled: #ccc;
  --input-border-color-readonly: #ccc;
  --input-color-disabled: #999;
  --input-color-readonly: #333;
  --link-color-hover: #004488;
  --link-color: #0077cc;
  --placeholder-color: #999;
  --status-background-color: #eee;
  --text-color: #333;
}


/* Dark mode styles */
@media (prefers-color-scheme: dark) {
  :root {
    --background-color: #333;
    --border-color: #666;
    --input-background-color-disabled: #444;
    --input-background-color-readonly: #333;
    --input-background-color: #444;
    --input-border-color-disabled: #666;
    --input-border-color-readonly: #666;
    --input-border-color: #555;
    --input-color-disabled: #ccc;
    --input-color-readonly: #fff;
    --input-text-color: white;
    --link-color-hover: #637dff;
    --link-color: #8ab4f8;
    --placeholder-color: #ccc;
    --status-background-color: #444;
    --text-color: #fff;
  }
}

body {
  background-color: var(--background-color);
  color: var(--text-color);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
  font-size: 1rem;
  line-height: 1.5;
  margin: 0 auto;
  max-width: 52rem;
  padding: 0 1rem;
}

header {
  margin: 1.5rem 0;
}

header h1 {
  font-size: 2rem;
  margin: 0;
}

header p {
  font-size: 1.25rem;
  font-weight: 100;
  margin: 0;
}

/* Style the form elements */
input,
textarea {
  background-color: var(--input-background-color);
  border-radius: var(--border-radius);
  border: 1px solid #ccc;
  box-sizing: border-box;
  color: var(--input-text-color);
  font-family: inherit;
  font-size: inherit;
  margin: .5rem 0;
  padding: 1rem;
  width: 100%;
}

/* Style the submit button */
input[type=submit] {
  background-color: var(--accent-color);
  border: none;
  color: var(--accent-text-color);
  cursor: pointer;
  font-size: larger;
}

/* Buttons are secondary */
button {
  background: inherit;
  border-radius: var(--border-radius);
  border: 2px solid var(--accent-color);
  color: var(--text-color);
  cursor: pointer;
  font-size: inherit;
  padding: .25rem .5rem;
}

/* Style the read-only input */
input[readonly],
textarea[readonly] {
  background-color: var(--input-background-color-readonly);
  border-color: var(--input-border-color-readonly);
  color: var(--input-color-readonly);
}

input[disabled],
textarea[disabled],
button[disabled],
button[disabled]:hover {
  background-color: var(--input-background-color-disabled);
  border-color: var(--input-border-color-disabled);
  color: var(--input-color-disabled);
  cursor: not-allowed;
}

input[type="submit"]:hover:not([disabled]) {
  filter: brightness(1.1);
}

button:hover:not([disabled]) {
  background-color: var(--accent-button-hover);
}

a {
  color: var(--link-color);
  text-decoration: none;
}

a:hover,
a:active {
  color: var(--link-color-hover);
}

footer {
  border-top: 1px solid var(--border-color);
  font-size: smaller;
  margin: 3rem 0;
  opacity: 0.5;
  padding: 1rem 0;
  text-align: center;
}
