style.css

/* Reset */
/*! normalize.css v8.0.1 | MIT License | github.com/necolas/normalize.css */

/* Document
   ========================================================================== */

/**
 * 1. Correct the line height in all browsers.
 * 2. Prevent adjustments of font size after orientation changes in iOS.
 */

 html {
  line-height: 1.15; /* 1 */
  -webkit-text-size-adjust: 100%; /* 2 */
}

/* Sections
   ========================================================================== */

/**
 * Remove the margin in all browsers.
 */

body {
  margin: 0;
}

/**
 * Render the `main` element consistently in IE.
 */

main {
  display: block;
}

/**
 * Correct the font size and margin on `h1` elements within `section` and
 * `article` contexts in Chrome, Firefox, and Safari.
 */

h1 {
  font-size: 2em;
  margin: 0.67em 0;
}

/* Grouping content
   ========================================================================== */

/**
 * 1. Add the correct box sizing in Firefox.
 * 2. Show the overflow in Edge and IE.
 */

hr {
  box-sizing: content-box; /* 1 */
  height: 0; /* 1 */
  overflow: visible; /* 2 */
}

/**
 * 1. Correct the inheritance and scaling of font size in all browsers.
 * 2. Correct the odd `em` font sizing in all browsers.
 */

pre {
  font-family: monospace, monospace; /* 1 */
  font-size: 1em; /* 2 */
}

/* Text-level semantics
   ========================================================================== */

/**
 * Remove the gray background on active links in IE 10.
 */

a {
  background-color: transparent;
}

/**
 * 1. Remove the bottom border in Chrome 57-
 * 2. Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari.
 */

abbr[title] {
  border-bottom: none; /* 1 */
  text-decoration: underline; /* 2 */
  text-decoration: underline dotted; /* 2 */
}

/**
 * Add the correct font weight in Chrome, Edge, and Safari.
 */

b,
strong {
  font-weight: bolder;
}

/**
 * 1. Correct the inheritance and scaling of font size in all browsers.
 * 2. Correct the odd `em` font sizing in all browsers.
 */

code,
kbd,
samp {
  font-family: monospace, monospace; /* 1 */
  font-size: 1em; /* 2 */
}

/**
 * Add the correct font size in all browsers.
 */

small {
  font-size: 80%;
}

/**
 * Prevent `sub` and `sup` elements from affecting the line height in
 * all browsers.
 */

sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}

sub {
  bottom: -0.25em;
}

sup {
  top: -0.5em;
}

/* Embedded content
   ========================================================================== */

/**
 * Remove the border on images inside links in IE 10.
 */

img {
  border-style: none;
}

/* Forms
   ========================================================================== */

/**
 * 1. Change the font styles in all browsers.
 * 2. Remove the margin in Firefox and Safari.
 */

button,
input,
optgroup,
select,
textarea {
  font-family: inherit; /* 1 */
  font-size: 100%; /* 1 */
  line-height: 1.15; /* 1 */
  margin: 0; /* 2 */
}

/**
 * Show the overflow in IE.
 * 1. Show the overflow in Edge.
 */

button,
input { /* 1 */
  overflow: visible;
}

/**
 * Remove the inheritance of text transform in Edge, Firefox, and IE.
 * 1. Remove the inheritance of text transform in Firefox.
 */

button,
select { /* 1 */
  text-transform: none;
}

/**
 * Correct the inability to style clickable types in iOS and Safari.
 */

button,
[type="button"],
[type="reset"],
[type="submit"] {
  appearance: button;
  -webkit-appearance: button;
}

/**
 * Remove the inner border and padding in Firefox.
 */

button::-moz-focus-inner,
[type="button"]::-moz-focus-inner,
[type="reset"]::-moz-focus-inner,
[type="submit"]::-moz-focus-inner {
  border-style: none;
  padding: 0;
}

/**
 * Restore the focus styles unset by the previous rule.
 */

button:-moz-focusring,
[type="button"]:-moz-focusring,
[type="reset"]:-moz-focusring,
[type="submit"]:-moz-focusring {
  outline: 1px dotted ButtonText;
}

/**
 * Correct the padding in Firefox.
 */

fieldset {
  padding: 0.35em 0.75em 0.625em;
}

/**
 * 1. Correct the text wrapping in Edge and IE.
 * 2. Correct the color inheritance from `fieldset` elements in IE.
 * 3. Remove the padding so developers are not caught out when they zero out
 *    `fieldset` elements in all browsers.
 */

legend {
  box-sizing: border-box; /* 1 */
  color: inherit; /* 2 */
  display: table; /* 1 */
  max-width: 100%; /* 1 */
  padding: 0; /* 3 */
  white-space: normal; /* 1 */
}

/**
 * Add the correct vertical alignment in Chrome, Firefox, and Opera.
 */

progress {
  vertical-align: baseline;
}

/**
 * Remove the default vertical scrollbar in IE 10+.
 */

textarea {
  overflow: auto;
}

/**
 * 1. Add the correct box sizing in IE 10.
 * 2. Remove the padding in IE 10.
 */

[type="checkbox"],
[type="radio"] {
  box-sizing: border-box; /* 1 */
  padding: 0; /* 2 */
}

/**
 * Correct the cursor style of increment and decrement buttons in Chrome.
 */

[type="number"]::-webkit-inner-spin-button,
[type="number"]::-webkit-outer-spin-button {
  height: auto;
}

/**
 * 1. Correct the odd appearance in Chrome and Safari.
 * 2. Correct the outline style in Safari.
 */

[type="search"] {
  appearance: textfield;
  -webkit-appearance: textfield; /* 1 */
  outline-offset: -2px; /* 2 */
}

/**
 * Remove the inner padding in Chrome and Safari on macOS.
 */

[type="search"]::-webkit-search-decoration {
  -webkit-appearance: none;
}

/**
 * 1. Correct the inability to style clickable types in iOS and Safari.
 * 2. Change font properties to `inherit` in Safari.
 */

::-webkit-file-upload-button {
  -webkit-appearance: button; /* 1 */
  font: inherit; /* 2 */
}

/* Interactive
   ========================================================================== */

/*
 * Add the correct display in Edge, IE 10+, and Firefox.
 */

details {
  display: block;
}

/*
 * Add the correct display in all browsers.
 */

summary {
  display: list-item;
}

/* Misc
   ========================================================================== */

/**
 * Add the correct display in IE 10+.
 */

template {
  display: none;
}

/**
 * Add the correct display in IE 10.
 */

[hidden] {
  display: none;
}

/* Base */

:root {
  --text-color: #333;
  --border-color: #333;
  --background-color: white;
  --standard-padding: 6px;
  --long-text-weight: normal;
  --primary-color: #eac451;
  --primary-color-lightened: #f4e1a8;
  --accent-color: #eac451;
  --text-links: #ccc;
  --home-big-font-size: 3.6rem;
  --nav-font-size: 2.0rem;
}
@media (max-width: 900px) {
  :root {
    --home-big-font-size: 2.0rem;
  }
}
/* Colors for dark mode */
@media (prefers-color-scheme: dark) {
  :root {
    --text-color: #ddd;
    --text-links: #444;
    --background-color: #222;
    --border-color: #ddd;
  }
}

body {
  /* A fairly standard font stack */
  font-family: 'Lexend', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif;

  /* Recommended serif font family. */
  /* font-family: 'Lora', "Times New Roman", Times, serif; */

  color: var(--text-color); /* Sets a base font color */
  background-color: var(--background-color); /* Sets a base background color */
}

body, header, main {
  padding: var(--standard-padding);
}

footer {
  font-size: 1.6rem;
  line-height: 1.3;
  padding-top: 30px;
  padding-bottom: 300px;
  width: 100%;
  word-break: normal;
  overflow-wrap: break-word;
  white-space: normal;
}

nav {
  font-size: var(--nav-font-size);
  display: flex;
  flex-direction: row;
  justify-content: space-between;
}

/* Make h1 tags the same size as the rest of the navigation. */
nav h1 {
  font-size: var(--nav-font-size);
  display: inline;
  margin: 0;
}

input#project-name-input {
  font-size: var(--nav-font-size);
  margin: 0;
  padding: 4px 6px;
  border: none;
}
input#project-name-input:hover {
  color: #222;
  background-color: var(--primary-color-lightened);
}

article {
  max-width: 800px;
  margin-top: 1rem;
}

article h1 {
  margin-top: 2rem;  
}
article h2, article h3 {
  margin-top: 4rem;
}

article p {
  position: relative;
  margin-top: 1.5rem;
  margin-bottom: 1.5rem;
  font-weight: var(--long-text-weight);
  font-size: 1.25rem;
  line-height: 1.5;
}

article a {
  border-bottom: 3px solid var(--text-links);
}

article blockquote {
  width: 140%;

  max-width: calc(100vw - 40px - 30px);
  margin-left: 40px;

  /* Match the paragraph top/bottom margins. */
  margin-top: 1.5rem;
  margin-bottom: 1.5rem;
}

article blockquote p {
  font-size: 1.6rem;
  margin-top: 1.5rem;
  margin-bottom: 1.5rem;
  line-height: 1.3; /* Match the footer's more compressed line height. */
}

article li {
  font-weight: var(--long-text-weight);
}

p.small {
  font-size: 1.0rem;
}

a {
  color: var(--text-color);
  text-decoration: none;
  border-bottom: 3px solid transparent;
  transition: border 0.1s ease-in-out;
}

p a {
  border-bottom: 3px solid var(--text-links);
}

a:hover {
  border-color: var(--text-color);
}

hr {
  border: none;
  background-color: var(--border-color);
  height: 2px;
}

/* Normal text list items. */
li {
  font-weight: normal;
  font-size: 1.2rem;
  line-height: 1.5;
}

/* Remove the bullets in "undecorated" lists. */
ul.undecorated {
  list-style-type: none;
  padding-left: 0;
}

/* Flat lists follow text flow. */
ul.flat li {
  display: inline-block;
}

img {
  width: 100%;
}

mark,
.highlight,
.highlight-sticky,
.highlight-post-tagged {
  background-color: var(--accent-color);
  color: var(--text-color);
}

input, textarea {
  border: 1px solid gray;
  border-radius: 3px;
  padding: 8px;
  font-size: 1.2rem;
  color: var(--text-color);
  background-color: var(--background-color);
}
button {
  border: 2px solid var(--border-color);
  border-radius: 3px;
  color: var(--text-color);
  background-color: var(--background-color);
  padding: 5px 6px;
  font-size: 1rem;
}
button:hover {
  color: #222;
  background-color: var(--primary-color-lightened);
}
button:active {
  color: #222;
  background-color: var(--primary-color);
}

main {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
}

#chat {
  border: 2px solid var(--border-color);
  height: calc(100vh - 90px);
  width: 50%;
  display: flex;
  flex-direction: column;
}
#messages {
  overflow-y: scroll;
  display: flex;
  flex-direction: column-reverse;
  flex-grow: 2;
}
#input {
  min-height: 70px;
  border-top: 2px solid var(--border-color);
  padding: 10px;
  display: flex;
  flex-direction: row;
  gap: 10px;
}
textarea#context-window {
  resize: none;
  width: calc(100% - 20px);
  min-height: 200px;
  font-size: 1.0rem;
}
textarea#prompt-input {
  flex-grow: 2;
  resize: none;
  border: 1px solid var(--border-color);
  border-radius: 3px;
}
button#send-prompt {
  height: 100%;
}

.message {
  padding: 10px;
  border-top: 1px solid var(--border-color);
}

#simulation {
  position: relative;
  width: 49%;
  border: 2px solid var(--border-color);
  height: calc(100vh - 90px);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
#simulation .footnotes {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: var(--standard-padding);
  color: gray;
}
.toolbar {
  height: 40px;
  width: calc(100% - 20px);
  border-bottom: 1px solid #ddd;
  padding-left: 10px;
  padding-right: 10px;
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 10px;
}
#sketch {
  width: 100%;
  height: calc(100% - 41px);
}

.dropdown-right {
  --dropdown-right: 0;
}
.dropdown-wide {
  --dropdown-width: 320px;
}
.dropdown-wider {
  --dropdown-width: 500px;
}
.dropdown-big {
  --dropdown-button-font-size: var(--nav-font-size);
  --dropdown-button-border: none;
  --dropdown-width: 640px;
}
label {
  font-size: 1.0rem;
  color: var(--text-color);
}

#open-api-key-form {
  position: relative;
}
#openai-api-key {
  width: calc(100% - 20px);
}
#toggle-openai-key-visibility {
  position: absolute;
  z-index: 2;
  right: 5px;
  top: 6px;
  border: none;
  background-color: transparent;
}
#api-key-notice {
  font-size: 1.2rem;
  background-color: var(--accent-color);
}