:root {
  --icon-size: 52px;
  --pallete-gap: 0.5em;
  --main-padding: 16px;
  --header-size: 36px;
}

/* colors */
:root {
  --black-100: #E9EAEC;
  --black-200: #DEDEE3;
  --black-300: #C3C3C6;
  --black-400: #A3A4A8;
  --black-500: #797A81;
  --black-600: #5C5C61;
  --black-700: #31333A;
  --black-800: #1C1D21;
  --black-900: #0F0F11;

  --white-primary: #FFFFFF;
  --black-primary: #151617;

  --red-100: #E1463C;

  --green-100: #81F98D;
  --green-600: #145722;

  --theme-bg: var(--white-primary);
  --theme-fg: var(--black-900);
  --overlay-bg: rgba(49, 51, 58, 0.25);
}

:root {
  --font: "Fira Code", inter, monospace;
}

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

button:disabled {
  cursor: not-allowed !important;
}

body {
  margin: 0px;
  box-sizing: border-box;
  padding: var(--main-padding);
  padding-bottom: calc(2 * var(--main-padding));
  background: var(--theme-bg);
  height: 100vh;
  display: grid;
  grid-template-rows: var(--header-size) 1fr 64px;
  font-family: var(--font);
}

header {
  display: flex;
  justify-content: space-between;
}

#logo-con {
  display: flex;
  align-items: baseline;
}

#logo-con * {
  flex-shrink: 0;
}

#button-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

#runner {
  --separator-color: var(--black-300);
  --hover-color: var(--black-200);
  height: 100%;
  border-radius: 6px;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  box-sizing: border-box;
  width: calc(132.35px + 0.9rem);
  transition: all 0.08s ease-in;
  background: var(--black-100);
  color: var(--black-800);
  border: 1px solid;
  border-color: var(--black-300);
}

#runner #running-icon {
  display: none;
}

#runner #designing-icon {
  display: block;
}

body[data-state="running"] #runner #running-icon {
  display: block;
}

body[data-state="running"] #runner #designing-icon {
  display: none;
}

#runner #running-state {
  display: none;
}

#runner #designing-state {
  display: block;
}

body[data-state="running"] #runner #running-state {
  display: block;
}

body[data-state="running"] #runner #designing-state {
  display: none;
}

body[data-state="invalid"] #runner,
body[data-state="invalid"] #share {
  box-shadow: inset var(--red-100) 0 0 16px -8px;
  cursor: not-allowed;
}

body[data-state="invalid"] #runner button {
  pointer-events: none;
}

body[data-state="running"] #runner {
  background: var(--black-800);
  color: var(--black-200);
  border-color: var(--black-900);
  --separator-color: var(--black-700);
  --hover-color: var(--black-700);
}

#runner button {
  aspect-ratio: 1;
  height: 100%;
  font-size: 1rem;
  appearance: none;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.08s ease-in;
  position: relative;
  background: transparent;
  color: currentColor;
}

#runner button::after {
  content: "";
  position: absolute;
  width: 1px;
  height: calc(100% - 12px);
  background: var(--separator-color);
  right: 0px;
  top: 6px;
}

body:not([data-state=invalid]) #runner button:hover {
  background: var(--hover-color);
  transition: background 0.08s ease-in;
}

body:not([data-state=invalid]) #runner button:hover::after {
  background: transparent;
}

div#boolviz {
  width: 100%;
  height: 100%;
}

#pallet-con {
  display: flex;
  margin: auto;
}

body.hide-el #command-pallete,
body.hide-el #gates-pallete {
  opacity: 0;
}

#gates-pallete {
  background: var(--theme-bg);
  border-radius: 6px;
  border: 1px dashed var(--black-300);
  opacity: 1.0;
  transition: all 0.2s ease-in 0s;
}

#gates-pallete {
  display: flex;
  padding: var(--pallete-gap);
  gap: var(--pallete-gap);
}

#gates-pallete .gate-con {
  width: var(--icon-size);
  height: var(--icon-size);
  border-radius: 6px;
  transition: all 0.05s ease-in-out 0s;
  cursor: pointer;
  box-sizing: border-box;

  display: grid;
  place-items: center;

  background: transparent;
  --hover-color: var(--black-200);
}

#gates-pallete:hover {
  border-color: var(--black-900);
}

#separator {
  width: 1px;
  background: var(--black-300);
  margin: 6px 4px;
}

#gates-pallete .gate-con:hover {
  background: var(--hover-color);
}

#gates-pallete .gate-con:hover .icon {
  stroke: var(--black-900);
}

#gates-pallete svg {
  --size: calc(var(--icon-size) * 0.75);
  /* 3/4th of icon size */
  width: var(--size);
  height: var(--size);
}

#gates-pallete .gate-con .icon {
  transition: all 0.1s ease-in-out 0s;
  fill: transparent;
  stroke: var(--black-700);
  stroke-width: 2px;
}

#gates-pallete .gate-con[data-state="selected"] {
  background: var(--theme-fg);
}

#gates-pallete .gate-con[data-state="selected"] .icon {
  stroke: var(--white-primary);
}

#command-pallete {
  position: fixed;
  bottom: 2em;
  left: 50%;
  transform: translateX(-50%) translateY(0px);
  display: flex;
  opacity: 1.0;
  transition: all 0.2s ease-in 0s;
}

#command-pallete button:first-child {
  border-bottom-left-radius: 6px;
  border-top-left-radius: 6px;
}

#command-pallete button:last-child {
  border-bottom-right-radius: 6px;
  border-top-right-radius: 6px;
}

#command-pallete button {
  background: var(--theme-fg);
  border: none;
  outline: none;
  width: 60px;
  height: 60px;
  cursor: pointer;
  padding: 0px;
}

#logo {
  --color: var(--theme-fg);
  stroke: var(--color);
  fill: var(--color);
  height: 100%;
}

#tutorial {
  color: var(--black-800);

  text-decoration: none;
  cursor: pointer;
  display: inline-block;
  opacity: 1.0;
  transition: all 0.2s ease-in 0s;
  border-bottom: 1px dashed currentColor;
}

.hide-el #tutorial {
  opacity: 0.0;
}

#share {
  --icon-size: 1rem;
  color: var(--black-700);
  appearance: none;
  font-size: 1rem;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 0.5em;
  padding: 0px 1rem;
  background: var(--black-100);
  border: 1px solid var(--black-300);
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.08s ease-in;
}

body:not([data-state="invalid"]) #share:hover {
  background: var(--black-200);
}

#share .icon {
  stroke: var(--black-600);
  stroke-width: 1.5px;
  fill: transparent;
  width: var(--icon-size);
}

#delete-widget {
  background: var(--theme-fg);
  position: fixed;
  --size: 16px;
  border-radius: 100%;
  width: var(--size);
  height: var(--size);
  stroke: var(--white-primary);
  stroke-width: 4px;
  display: grid;
  place-content: center;

  transform: translateX(-50%);
  transition: opacity 0.1s ease-in 0s;
}

#delete-widget svg {
  width: calc(var(--size) / 2);
}

#delete-widget[data-state="active"] {
  opacity: 1.0;
}

#delete-widget[data-state="inactive"] {
  opacity: 0.0;
}

.overlay {
  width: 100vw;
  height: 100vh;
  position: fixed;
  top: 0;
  left: 0;
  opacity: 1.0;
  transition: all 0.2s ease-in;
  background: var(--overlay-bg);
}

.overlay.hidden {
  opacity: 0.0;
  pointer-events: none;
}

#share-modal-overlay {
  display: grid;
  place-items: start center;
}

#share-modal {
  width: min(540px, 60vw);
  gap: 2rem;
  padding: 1rem;
  padding-bottom: 2rem;
  background: var(--white-primary);
  border-radius: 6px;

  margin-top: calc(var(--main-padding) + var(--header-size) + 64px);
  display: flex;
  flex-direction: column;
}

#share-modal #controls {
  display: flex;
  justify-content: space-between;
}

#share-modal #close-button {
  aspect-ratio: 1;
  height: 1.5rem;
  display: grid;
  place-items: center;
  border-radius: 6px;
  opacity: 0.0;
  transition: all 0.08s ease-in;
  background: transparent;
  cursor: pointer;
}

#share-modal:hover #close-button {
  opacity: 1.0;
}

#share-modal #close-button:hover {
  background: var(--black-100);
}

#share-modal #close-button svg {
  stroke: var(--black-800);
  stroke-width: 3px;
  height: 0.7rem;
}

#tab-buttons {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.tab-button {
  color: var(--black-400);
  cursor: pointer;
  transition: all 0.08s ease-in;
}

.tab-button[data-current="true"] {
  color: var(--black-800);
}

.tab-button:not([data-current="true"]):hover {
  color: var(--black-600);
}

#share-modal #inputs,
#share-modal #outputs {
  display: grid;
  gap: 1rem;
}

#share-modal:not([data-state=shared]) #outputs {
  display: none;
}

#inputs>div,
#outputs>div {
  border: 1px solid var(--black-300);
  border-radius: 6px;
  display: flex;
  gap: 0.5rem;
  padding: 0.5rem;
}

#inputs>div input {
  flex: 1;
  appearance: none;
  border: none;
  font-family: var(--font);
  font-size: 1rem;
  min-height: 36px;
  padding: 0.5rem;
  margin: 0;
  border-radius: 6px;
  transition: all 0.08s ease-in;
  color: var(--black-900);
  outline: 1px dashed transparent;
}

#outputs>div .output {
  flex: 1;
  font-family: var(--font);
  font-size: 1rem;
  min-height: 36px;
  padding: 0.5rem;
  margin: 0;
  border-radius: 6px;
  outline: 1px dashed transparent;
  background: var(--black-100);
  color: var(--black-600);
  box-sizing: border-box;
}

#share-modal[data-state=shared] #inputs {
  display: none;
}

#share-modal[data-state=shared] #outputs {
  display: grid;
}

#share-modal[data-state=shared] #inputs>div input {
  background: var(--black-100);
  color: var(--black-600);
}

#share-modal:not([data-state=shared]) #inputs>div input:not(:focus):hover {
  outline-color: var(--black-400);
}

#share-modal:not([data-state=shared]) #inputs>div input:focus {
  background: var(--black-100);
}

#inputs>div button,
#outputs>div button {
  appearance: none;
  color: var(--black-800);
  background: var(--black-100);
  font-family: var(--font);
  border: none;
  border-radius: 6px;
  padding: 0rem 1rem;
  font-size: 1rem;
  transition: all 0.08s ease-in;
  cursor: pointer;
  max-height: 36px;
}

#inputs>div button:hover {
  background: var(--black-200);
}

#share-modal:not([data-state=shared]) #iframe {
  display: none;
}

#share-modal[data-state=sharing] #title button {
  position: relative;
  color: transparent;
  cursor: not-allowed;
}

#share-modal[data-state=sharing] #title button:after {
  content: "|>";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  color: var(--black-600);
  display: grid;
  place-items: center;
  font-size: 1rem;
  animation: loading-anim 1s step-start infinite forwards;
}

@keyframes loading-anim {
  0% {
    content: "\EE06";
  }

  20% {
    content: "\EE07";
  }

  40% {
    content: "\EE08";
  }

  60% {
    content: "\EE09";
  }

  80% {
    content: "\EE0A";
  }

  100% {
    content: "\EE0B";
  }
}

#welcome-overlay {
  display: grid;
  place-items: center;
}

#welcome {
  width: min(calc(2 * 438px), 85vw);
  background: white;
  border-radius: 6px;

  display: grid;
  grid-template-columns: 1fr 1fr;
}

#welcome #changelog {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

#welcome h1,
#welcome h2 {
  font-size: 1.5rem;
  font-weight: normal;
  margin: 0px;
  padding: 0px;
}

#welcome ul {
  padding: 0px;
  margin: 0px;
}

#welcome ul {
  padding-left: 1.5rem;
  margin: 0px;
  list-style-type: "+ ";
}

#welcome a {
  color: var(--black-700);
  text-decoration: none;
  border-bottom: 1px dashed var(--black-700);
}

#welcome p,
#welcome li {
  font-size: 1rem;
  color: var(--black-600);
  margin: 0px;
  padding: 0px;
}

#welcome #illustration {
  display: grid;
  place-items: center;
}

#welcome #illustration img {
  width: 100%;
  max-width: 438px;
  border-radius: 6px;
}

#welcome #cta {
  display: grid;
  place-items: center;
  margin-top: auto;
}

#welcome #cta button {
  appearance: none;
  cursor: pointer;
  background: var(--black-800);
  color: var(--white-primary);
  border: none;
  border-radius: 6px;
  height: 36px;
  padding: 0px 1rem;
  font-size: 1rem;
  transition: all 0.08s ease-in;
}

#welcome #cta button:hover {
  background: var(--black-900);
}