/*
 * Copyright 2023 Signal Messenger, LLC
 * SPDX-License-Identifier: BSD-3-Clause
 */

.hidden {
  display: none;
}

.highlight {
  background-color: #eee;
  font-size: 1.2em;
  margin: 0 0 30px 0;
  padding: 0.2em 1.5em;
}

.warning {
  color: red;
  font-weight: 400;
}

@media screen and (min-width: 1000px) {
  /* hack! to detect non-touch devices */
  div#links a {
    line-height: 0.8em;
  }
}

audio {
  max-width: 100%;
}

body {
  font-family: 'Roboto', sans-serif;
  font-weight: 300;
  margin: 0;
  padding: 1em;
  word-break: break-word;
}

button {
  background-color: #d84a38;
  border: none;
  border-radius: 2px;
  color: white;
  font-family: 'Roboto', sans-serif;
  font-size: 0.8em;
  margin: 0 0 1em 0;
  padding: 0.5em 0.7em 0.6em 0.7em;
}

button:active {
  background-color: #cf402f;
}

button:hover {
  background-color: #cf402f;
}

button[disabled] {
  color: #ccc;
}

button[disabled]:hover {
  background-color: #d84a38;
}

canvas {
  background-color: #ccc;
  max-width: 100%;
  width: 100%;
}

code {
  font-family: 'Roboto', sans-serif;
  font-weight: 400;
}

div#container {
  margin: 0 auto 0 auto;
  max-width: 60em;
  padding: 1em 1.5em 1.3em 1.5em;
}

div#links {
  padding: 0.5em 0 0 0;
}

h1 {
  border-bottom: 1px solid #ccc;
  font-family: 'Roboto', sans-serif;
  font-weight: 500;
  margin: 0 0 0.8em 0;
  padding: 0 0 0.2em 0;
}

h2 {
  color: #444;
  font-weight: 500;
}

h3 {
  border-top: 1px solid #eee;
  color: #666;
  font-weight: 500;
  margin: 10px 0 10px 0;
  white-space: nowrap;
}

li {
  margin: 0 0 0.4em 0;
}

html {
  /* avoid annoying page width change
  when moving from the home page */
  overflow-y: scroll;
}

img {
  border: none;
  max-width: 100%;
}

input[type=radio] {
  position: relative;
  top: -1px;
}

p {
  color: #444;
  font-weight: 300;
}

p#data {
  border-top: 1px dotted #666;
  font-family: Courier New, monospace;
  line-height: 1.3em;
  max-height: 1000px;
  overflow-y: auto;
  padding: 1em 0 0 0;
}

p.borderBelow {
  border-bottom: 1px solid #aaa;
  padding: 0 0 20px 0;
}

section p:last-of-type {
  margin: 0;
}

section {
  border-bottom: 1px solid #eee;
  margin: 0 0 30px 0;
  padding: 0 0 20px 0;
}

section:last-of-type {
  border-bottom: none;
  padding: 0 0 1em 0;
}

select {
  margin: 0 1em 1em 0;
  position: relative;
  top: -1px;
}

h1 span {
  white-space: nowrap;
}

a {
  color: #1D6EEE;
  font-weight: 300;
  text-decoration: none;
}

h1 a {
  font-weight: 300;
  margin: 0 10px 0 0;
  white-space: nowrap;
}

a:hover {
  color: #3d85c6;
  text-decoration: underline;
}

a#viewSource {
  display: block;
  margin: 1.3em 0 0 0;
  border-top: 1px solid #999;
  padding: 1em 0 0 0;
}

div#errorMsg p {
  color: #F00;
}

div#links a {
  display: block;
  line-height: 1.3em;
  margin: 0 0 1.5em 0;
}

div.outputSelector {
  margin: -1.3em 0 2em 0;
}

p.description {
  margin: 0 0 0.5em 0;
}

strong {
  font-weight: 500;
}

textarea {
  resize: none;
  font-family: 'Roboto', sans-serif;
}

video {
  background: #222;
  margin: 0 0 20px 0;
  --width: 100%;
  width: var(--width);
  height: calc(var(--width) * 0.75);
}

ul {
  margin: 0 0 0.5em 0;
}

@media screen and (max-width: 650px) {
  .highlight {
    font-size: 1em;
    margin: 0 0 20px 0;
    padding: 0.2em 1em;
  }

  h1 {
    font-size: 24px;
  }
}

@media screen and (max-width: 550px) {
  button:active {
    background-color: darkRed;
  }

  h1 {
    font-size: 22px;
  }
}

@media screen and (max-width: 450px) {
  h1 {
    font-size: 20px;
  }
}

button {
  margin: 0 20px 25px 0;
  vertical-align: top;
  width: 134px;
}

div#videoGroup {
  visibility: hidden;
}

div#getStarted {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0 0 8px 0;
}

div.input {
  display: inline-block;
  margin: 0 4px 0 0;
  vertical-align: top;
  width: 310px;
}

div.input > div {
  margin: 0 0 20px 0;
  vertical-align: top;
}

div.output {
  background-color: #eee;
  display: inline-block;
  overflow: scroll;
  font-size: 0.8em;
  font-family: 'Inconsolata', 'Courier New', monospace;
  padding: 10px 10px 10px 10px;
  position: relative;
  top: 10px;
  white-space: pre;
  width: calc(100% - 20px);
}

section#video > div {
  display: block;
  margin: 0 20px 0 0;
}

h2 {
  margin: 0 0 1em 0;
}

section#constraints label {
  display: inline-block;
  width: 156px;
}

section {
  margin: 0 0 20px 0;
  padding: 0 0 15px 0;
}

section#video {
  width: calc(100% + 20px);
}

video {
  --width: 50%;
  transform: scaleX(-1);
  width: var(--width);
  height: calc(var(--width) * 0.75);
  margin: 0 0 10px 0;
}

@media screen and (max-width: 720px) {
  button {
    font-weight: 500;
    height: 56px;
    line-height: 1.3em;
    width: 90px;
  }

  div#getStarted{
    padding: 0 0 40px 0;
  }

  video {
    height: 96px;
  }
}