/*
 * Variables
 */

:root {
  --default-font-family: "Satoshi";
  --default-font-feature-settings: "normal";
  --default-font-variation-settings: "normal";

  --white: #ffffe3;
  --black: #10100e;
  --lighter-gray: #e8e8e8;
  --light-gray: #c0c0ab;
  --dark-gray: #666660;
  --darker-gray: #30302b;
  --orange: #f97315;

  --background-color: var(--white);
  --color: var(--black);
  --off-color: var(--light-gray);
  --border-color: var(--lighter-gray);

  --font-size-2xs: 0.625rem; /* 10px */
  --line-height-2xs: 1rem; /* 16px */
  --font-size-xs: 0.75rem; /* 12px */
  --line-height-xs: 1rem; /* 16px */
  --font-size-sm: 0.875rem; /* 14px */
  --line-height-sm: 1.25rem; /* 20px */
  --font-size-base: 1rem /* 16px */;
  --line-height-base: 1.5rem /* 24px */;
  --font-size-lg: 1.125rem /* 18px */;
  --line-height-lg: 1.75rem /* 28px */;

  --font-weight-medium: 500;
}

/* https://dev.to/ananyaneogi/create-a-dark-light-mode-switch-with-css-variables-34l8 */
/* https://www.typescriptlang.org/docs/handbook/jsdoc-supported-types.html#link */
[data-theme="dark"] {
  --background-color: var(--black);
  --color: var(--white);
  --off-color: var(--dark-gray);
  --border-color: var(--darker-gray);
}

/*
 * ---
 * Base Tailwind
 * ---
 */

*,
::after,
::before,
::backdrop,
::file-selector-button {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  border: 0 solid;
}

html,
:host {
  line-height: 1.5;
  -webkit-text-size-adjust: 100%;
  tab-size: 4;
  font-family: var(--default-font-family), ui-sans-serif, system-ui, sans-serif,
    "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
  font-feature-settings: var(--default-font-feature-settings, normal);
  font-variation-settings: var(--default-font-variation-settings, normal);
  -webkit-tap-highlight-color: transparent;
}

body {
  line-height: inherit;
}

hr {
  height: 0;
  color: inherit;
  border-top-width: 1px;
}

abbr:where([title]) {
  -webkit-text-decoration: underline dotted;
  text-decoration: underline dotted;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: inherit;
  font-weight: inherit;
}

a {
  color: inherit;
  -webkit-text-decoration: inherit;
  text-decoration: inherit;
}

b,
strong {
  font-weight: bolder;
}

code,
kbd,
samp,
pre {
  font-family: var(
    --default-mono-font-family,
    ui-monospace,
    SFMono-Regular,
    Menlo,
    Monaco,
    Consolas,
    "Liberation Mono",
    "Courier New",
    monospace
  );
  font-feature-settings: var(--default-mono-font-feature-settings, normal);
  font-variation-settings: var(--default-mono-font-variation-settings, normal);
  font-size: 1em;
}

small {
  font-size: 80%;
}

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

sub {
  bottom: -0.25em;
}

sup {
  top: -0.5em;
}

table {
  text-indent: 0;
  border-color: inherit;
  border-collapse: collapse;
}

button,
input,
optgroup,
select,
textarea,
::file-selector-button {
  font: inherit;
  font-feature-settings: inherit;
  font-variation-settings: inherit;
  letter-spacing: inherit;
  color: inherit;
  background: transparent;
}

input:where(:not([type="button"], [type="reset"], [type="submit"])),
select,
textarea {
  border: 1px solid;
}

button,
input:where([type="button"], [type="reset"], [type="submit"]),
::file-selector-button {
  appearance: button;
}

:-moz-focusring {
  outline: auto;
}

:-moz-ui-invalid {
  box-shadow: none;
}

progress {
  vertical-align: baseline;
}

::-webkit-inner-spin-button,
::-webkit-outer-spin-button {
  height: auto;
}

::-webkit-search-decoration {
  -webkit-appearance: none;
}

summary {
  display: list-item;
}

ol,
ul,
menu {
  list-style: none;
}

textarea {
  resize: vertical;
}

::placeholder {
  opacity: 1;
  color: color-mix(in srgb, currentColor 50%, transparent);
}

:disabled {
  cursor: default;
}

img,
svg,
video,
canvas,
audio,
iframe,
embed,
object {
  display: block;
  vertical-align: middle;
}

img,
video {
  max-width: 100%;
  height: auto;
}

[hidden] {
  display: none !important;
}

/*
 * ---
 * Custom
 * ---
 */

/**
   * @license
   *
   * Font Family: Satoshi
   * Designed by: Deni Anggara
   * URL: https://www.fontshare.com/fonts/satoshi
   * © 2024 Indian Type Foundry
   *
   * This is a variable font
   * You can control variable axes as shown below:
   * font-variation-settings: wght 900.0;
   *
   * available axes: 'wght' (range from 300.0 to 900.0)
   */
@font-face {
  font-family: "Satoshi";
  src: url("./fonts/Satoshi.var.woff2") format("woff2");
  font-weight: 100 900;
  font-display: block;
  font-style: normal;
}

@font-face {
  font-family: "Satoshi Chart";
  src: url("./fonts/Satoshi.var.woff2") format("woff2");
  font-weight: 600 900;
  font-display: block;
  font-style: normal;
}

html {
  background-color: var(--background-color);
  color: var(--color);
  scrollbar-color: var(--off-color) var(--background-color); /* Foreground, Background */
  scrollbar-width: thin;
}

body {
  font-size: var(--font-size-sm);
  line-height: var(--line-height-sm);
}

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

button {
  cursor: pointer;
  background-color: var(--background-color);
}

hr {
  width: 100%;
}

::marker {
  color: var(--border-color);
}

button:hover,
button:hover .off,
nav > fieldset > label:hover,
summary:hover,
li:hover > label > span,
summary:hover::marker,
strong,
mark {
  color: var(--orange);
}

* {
  border-color: var(--border-color) !important;
  border-style: solid !important;
}

*::selection {
  color: var(--white);
  background-color: var(--orange);
}

a {
  display: inline-flex;
  color: var(--color);
}

a:hover {
  text-decoration-color: var(--orange);
  text-decoration-line: underline;
  text-decoration-style: wavy;
}

a:active,
button:active,
nav > fieldset > label:active {
  transform: scaleX(0.95) scaleY(0.9);
}

nav > button,
nav > a,
p > a:has(svg),
nav > fieldset > label {
  padding: 1rem;
}

svg {
  width: 20px;
  height: 20px;
  color: var(--off-color);
  fill: currentColor;
}

a:hover > svg,
button:hover > svg,
nav > fieldset > label:hover > svg,
label:has(input:checked) > svg {
  color: currentColor;
}

button:disabled {
  color: var(--off-color);
}

mark {
  background-color: transparent;
  padding: 0;
}

/* Hide scrollbar for Chrome, Safari and Opera */
.no-scrollbar::-webkit-scrollbar {
  display: none;
}

/* Hide scrollbar for IE, Edge and Firefox */
.no-scrollbar {
  -ms-overflow-style: none; /* IE and Edge */
  scrollbar-width: none; /* Firefox */
}

section {
  flex: 1 1 0%;
  overflow-x: hidden;
  overflow-y: auto;
  padding: 1.5rem /* 24px */;
  height: 100%;
}
section:not(#selected-frame) {
  padding-bottom: 21vh;
}

section > * + * {
  margin-top: 1.5rem; /* 24px */
}

fieldset label {
  position: relative;
}

fieldset label span.absolute {
  text-align: center;
  position: absolute;
  bottom: 0;
  margin-bottom: -0.5rem;
  font-size: var(--font-size-2xs);
  line-height: var(--line-height-2xs);
  overflow: visible;
  left: 0;
  right: 0;
  color: var(--off-color);
}

@media (min-width: 768px) {
  .md\:hidden {
    display: none !important;
  }
}

input {
  border: 0;
  width: 100%;
}

input:focus-visible {
  outline: none;
}

input::placeholder {
  color: var(--off-color);
}

.sr-only,
input[type="radio"] {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

h1,
h2,
h3 {
  font-weight: 700;
  font-size: var(--font-size-lg);
  line-height: var(--line-height-lg);
}

h4 {
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  font-weight: 500;
}

@media (min-width: 768px) {
  h1,
  h2,
  h3 {
    font-size: 1.25rem /* 20px */;
  }
}

p {
  margin-top: 1rem;
}

section > header {
  display: flex;
  padding-top: 0.25rem /* 4px */;
  white-space: nowrap;
  overflow-x: auto;
  padding-bottom: 1.5rem;
  margin-bottom: -1.5rem;
  padding-left: 1.5rem;
  margin-left: -1.5rem;
  padding-right: 1.5rem;
  margin-right: -1.5rem;
}

header > div {
  flex: 1 1 0%;
}

section > header small {
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
}

section:not(#settings-frame) > footer {
  position: absolute;
  bottom: 0;
  right: 0;
  display: flex;
  padding: 1.5rem /* 24px */;
  z-index: 10;
}
section:not(#settings-frame) > footer > * + * {
  margin-left: 1rem /* 16px */;
}
section:not(#settings-frame) > footer > button {
  box-shadow: 0 0 1rem 0.5rem var(--background-color);
  border-radius: 9999px;
  border-width: 1px;
  padding: 0.75rem /* 12px */;
}

.field {
  display: flex;
  align-items: center;
  font-size: var(--font-size-sm);
  line-height: var(--line-height-sm);
}

.field > * + * {
  margin-left: 1.5rem;
}

.field > div > * + * {
  margin-left: 1rem !important;
}
.field label {
  padding: 0.5rem;
  margin: -0.5rem;
}
.field > div {
  display: flex;
}

.tree {
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-sm);
}

summary {
  list-style: none;
  display: flex;
  align-items: center;
  cursor: pointer;
}

label:has(input[type="radio"]) {
  cursor: pointer;
  display: flex;
  flex-direction: column;
  user-select: none;
  font-weight: var(--font-weight-medium);
  color: var(--off-color);
}
label:has(input[type="radio"]:checked) {
  color: var(--color);
}
label:has(input[type="radio"]) > span.main {
  display: flex;
  align-items: center;
}
label:has(input[type="radio"]) > *:not(input[type="radio"]) {
  width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
label:has(input[type="radio"]) > *:not(input[type="radio"]) + * {
  margin-top: -0.5rem /* -8px */;
}
label:has(input[type="radio"]) .emoji {
  line-height: 0.9;
  filter: grayscale(100%) brightness(60%) contrast(150%);
  font-size: 1.0625rem;
}
label:has(input[type="radio"]:checked) .emoji,
label:has(input[type="radio"]):hover .emoji {
  filter: sepia(90%) saturate(420%) hue-rotate(320deg) brightness(80%);
}
.tree label:has(input[type="radio"]),
.list label:has(input[type="radio"]) {
  color: var(--color);
}
label:has(input[type="radio"]):hover,
label:has(input[type="radio"]):hover *,
.tree label:has(input[type="radio"]:checked),
.tree label:has(input[type="radio"]:checked) *,
.list label:has(input[type="radio"]:checked),
.list label:has(input[type="radio"]:checked) * {
  color: var(--orange) !important;
}

summary:hover * {
  color: var(--orange) !important;
}
summary::marker,
summary::-webkit-details-marker {
  display: none;
}

span.name {
  margin: 0.375rem /* 6px */;
  flex: 1 1 0%;
  width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.tree .marker {
  color: var(--border-color);
  font-size: var(--font-size-xs);
  line-height: var(--line-height-xs);
  z-index: 10;
  margin-left: -5px;
  margin-bottom: 0.0625rem;
}

.main .new {
  width: 0.375rem /* 6px */;
  height: 0.375rem /* 6px */;
  border-radius: 9999px;
  background-color: var(--orange);
}

.tree li {
  display: block;
  position: relative;
  padding-left: 12px;
  border-left: 1px;
}
.tree li:last-child {
  border-color: transparent !important;
}
.tree li::before {
  content: "";
  display: block;
  position: absolute;
  top: -12px;
  left: -1px;
  width: 9px;
  height: 1.75rem;
  border-color: var(--border-color);
  border-width: 0 0 1px 1px;
  border-radius: 0px 0px 0px 4px;
}

.tree summary > small {
  margin-top: 0.125rem;
}

.list > * + * {
  margin-top: 0.25rem;
}

/* 
 * History heading
 */
:root {
  --history-heading-margin: calc(-1.5rem - 1px);
}
.list h4 {
  position: sticky;
  top: var(--history-heading-margin);
  z-index: 10;
  background-color: var(--background-color);
  padding: 1rem;
  padding-left: 0;
  border-top-width: 1px;
  border-bottom-width: 1px;
  margin-bottom: 1rem;
  margin-top: 2rem;
}
.list h4:first-child {
  margin-top: var(--history-heading-margin);
}

small {
  color: var(--off-color);
  font-size: var(--font-size-xs);
  line-height: var(--line-height-xs);
}

#leaderboard {
  margin-top: 1rem;
  color: var(--off-color);
  margin-left: 1.375rem;
  list-style-type: decimal;
  font-size: var(--font-size-xs);
  line-height: var(--line-height-xs);
}

#leaderboard ::marker {
  color: var(--off-color);
}

#leaderboard a {
  font-size: var(--font-size-sm);
  line-height: var(--line-height-sm);
}

#leaderboard span {
  color: var(--orange);
}