/* 1. Use a more-intuitive box-sizing model */
*,
*::before,
*::after {
  box-sizing: border-box;
}

/* 2. Remove default margin */
* {
  margin: 0;
}

:root {
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --scale: 1.168;
  font-size: 14px;

  --text: hsl(0 0% 5%);
  --text-muted: hsl(0 0% 25);
  --text-blend: rgba(0 0 0 .8);

  --text-xs: calc(1rem / var(--scale) / var(--scale));
  --text-s: calc(1rem / var(--scale));
  --text-m: 1rem;
  --text-l: calc(1rem * var(--scale));
  --text-xl: calc(1rem * var(--scale) * var(--scale));
  --text-2xl: calc(1rem * var(--scale) * var(--scale) * var(--scale));

  --letter-spacing-xs: 0.05rem;
  --letter-spacing-s: 0.03rem;
  --letter-spacing-m: 0.01rem;
  --letter-spacing-l: -0.01rem;
  --letter-spacing-xl: -0.02rem;
  --letter-spacing-2xl: -0.03rem;

  /** spacing */
  --sp-2xs: 0.075rem;
  --sp-xs: 0.25rem;
  --sp-s: 0.5rem;
  --sp-m: 1rem;
  --sp-l: 1.5rem;
  --sp-xl: 2rem;


  --bg-dark: hsl(0 0% 55%);
  --bg: hsl(0 0% 70%);
  --bg-light: hsl(0 0% 80%);
  --red: hsl(0, 90%, 65%);
  --light-red: hsl(0, 90%, 90%);
  --dark-red: hsl(0, 90%, 45%);
  --orange: hsl(25, 90%, 65%);
  --yellow: hsl(50, 90%, 65%);
  --green: hsl(75, 90%, 65%);
  --blue: hsl(225, 90%, 65%);
  --purple: hsl(275, 90%, 65%);
  --brown: hsl(30, 35%, 40%);
  --transparent: rgba(0, 0, 0, 0);

  --yellow-light: hsl(from var(--yellow) h calc(s * 0.4) calc(l + 0.25));

  --gray: hsl(0, 0%, 75%);
  --white: hsl(0, 0%, 95%);

  --white-blend: hsl(0, 0%, 80%);
  --black: hsl(0, 0%, 10%);
  --highlight: hsl(0 0% 90%);
  --shadow: hsl(0 0% 35%);
  --shadow-dark: hsl(0 0% 25%);

  --border: 2px solid;

  --elevated-border-color: var(--highlight) var(--shadow) var(--shadow) var(--highlight);
  --recessed-border-color: var(--shadow-dark) var(--highlight) var(--highlight) var(--shadow-dark);

  --radius-m: 0.33rem;
  --radius-s: 0.125rem;

  --icon-size: 1.25rem;

  --tooltip-bg: var(--black);
  --tooltip-text: var(--white);
  --tooltip-font-size: var(--text-xs);
  --tooltip-padding: var(--sp-xs) var(--sp-s);
  --tooltip-radius: var(--radius-m);
  --tooltip-offset: 0.5rem;
  --tooltip-arrow-size: 5px;
}

/* 3. Enable keyword animations */
@media (prefers-reduced-motion: no-preference) {
  html {
    interpolate-size: allow-keywords;
  }
}

body {
  /* 4. Add accessible line-height */
  line-height: 1.5;
  /* 5. Improve text rendering */
  -webkit-font-smoothing: antialiased;
  font-family: "Public Sans", sans-serif;
  ;
}

/* 6. Improve media defaults */
img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
}

/* 7. Inherit fonts for form controls */
input,
button,
textarea,
select {
  font: inherit;
}

/* 8. Avoid text overflows */
p,
h1,
h2,
h3,
h4,
h5,
h6 {
  overflow-wrap: break-word;
}

/* 9. Improve line wrapping */
p {
  text-wrap: pretty;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  text-wrap: balance;
}

/*
  10. Create a root stacking context
*/
#root,
#__next {
  isolation: isolate;
}

body {
  margin: 0;
  padding: 0;
}

button {
  font-size: var(--text-s);
  letter-spacing: var(--letter-spacing-s);
  background: var(--bg);
  color: var(--text);
  font-weight: var(--button-font-weight);
  border: var(--border);
  border-color: var(--elevated-border-color);
  border-radius: var(--radius-m);
  padding: var(--sp-xs) var(--sp-m) var(--sp-xs) var(--sp-m);
  line-height: 1.25rem;
}

button:active {
  background: var(--bg-light);
  border-color: var(--recessed-border-color);
}

button:hover {
  background: var(--bg-light);
  cursor: pointer;
}

select {
  border: 2px solid;
  border-color: var(--recessed-border-color);
}

input {
  padding: 0.15rem 0.5rem 0.15rem 0.5rem;
  border: 2px solid;
  border-color: var(--recessed-border-color);
}

label {
  font-size: small;
}

.--recessed {
  border: 2px solid;
  border-color: var(--recessed-border-color);
  border-radius: var(--radius-m);
}

.--elevated {
  border: 2px solid;
  border-color: var(--elevated-border-color);
  border-radius: var(--radius-m);
}


.hidden {
  display: none;
}

#reset-canvas-button {
  margin-top: var(--sp-m);
  position: absolute;
  position-anchor: --menu;
  position-area: bottom;
  background: var(--black);
  color: var(--white);
}

.--clamp {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

#editor-container {
  display: flex;
  flex-direction: row;
  margin: 0;
  padding: 0;
  width: 100vw;
  height: 100vh;
}

#editor {
  display: flex;
  width: 100%;
  flex-direction: column;
  overflow: hidden;
  background: white;
  position: relative;
}

#z-index {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

#options {
  position: absolute;
  left: 50%;
  bottom: var(--sp-xl);
  background: var(--bg);
  padding: var(--sp-m);
  transform: translate(-50%);
}

#sync-workspace {
  position: absolute;
  right: var(--sp-s);
  bottom: var(--sp-s);
}

#results-container {
  display: flex;
  min-height: 0;
  width: auto;
  background: var(--bg-dark);
}

#canvas {
  flex: 1;
  position: relative;
  min-width: 0;
}

#canvas-error-container {
  left: var(--sp-l);
  top: var(--sp-s);
  position: absolute;
  position-anchor: --menu;
  position-area: bottom;
}

.error {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  padding: var(--sp-2xs) var(--sp-s);
  border: var(--border);
  border-radius: var(--radius-m);
  border-color: var(--elevated-border-color);
  background-color: oklch(from var(--red) calc(l + 0.25) calc(c * 0.4) h);

  color: rgba(0, 0, 0, 0.8);

  .transparent-button {
    padding: 0;
  }

  svg {
    width: var(--icon-size);
  }

  small {
    margin-right: var(--sp-m);
  }
}

.error-background {
  border-radius: var(--radius-m);
  background-color: oklch(from var(--red) calc(l + 0.25) calc(c * 0.4) h);
}

.editor-textarea {
  position: absolute;
  border: none;
  padding: 0px;
  margin: 0px;
  overflow: hidden;
  background: none;
  outline: none;
  resize: none;
}

#menu {
  position: absolute;
  display: flex;
  margin: var(--sp-l);
  flex-direction: row;
  flex-wrap: wrap;
  padding: var(--sp-m);
  background: var(--bg);
  gap: var(--sp-l);
  align-items: flex-start;
  width: calc(100% - var(--sp-l) * 2);
  anchor-name: --menu;
}

.color-menu {
  display: grid;
  gap: var(--sp-s);
  grid-template-columns: repeat(6, 2rem);
  grid-template-rows: repeat(2, 2rem);
}

.color-menu input[type="radio"] {
  appearance: none;
  -webkit-appearance: none;
  margin: 0;
  width: 100%;
  height: 100%;
  cursor: pointer;
}

.color-menu input[type="radio"]:checked {
  border: 2px solid;
  border-color: var(--shadow-dark) var(--highlight) var(--highlight) var(--shadow-dark);
}

.--bg-red {
  background: var(--red);
}

.--bg-orange {
  background: var(--orange);
}


.--bg-yellow {
  background: var(--yellow);
}

.--bg-green {
  background: var(--green);
}

.--bg-blue {
  background: var(--blue);
}

.--bg-purple {
  background: var(--purple);
}

.--bg-brown {
  background: var(--brown);
}

.--bg-white {
  background: var(--white);
}

.--bg-black {
  background: var(--gray);
}

.--bg-black {
  background: var(--black);
}

.--bg-transparent {
  background-image: url('/static/assets/checkerboard.256.webp');
  background-position: center;
  background-size: cover;
}

#shape-menu {
  display: grid;
  gap: var(--sp-s);
  grid-template-columns: repeat(6, 2rem);
  grid-template-rows: repeat(2, 2rem);
}

#shape-menu input {
  appearance: none;
  -webkit-appearance: none;
  margin: 0;
  width: 100%;
  height: 100%;
  cursor: pointer;
}

#shape-menu input[type="radio"]:checked {
  border: var(--border);
  border-color: var(--shadow-dark) var(--highlight) var(--highlight) var(--shadow-dark);
  border-radius: var(--radius-m);
}

.shape-menu-item {
  cursor: pointer;
  border: var(--border);
  border-color: var(--highlight) var(--shadow) var(--shadow) var(--highlight);
  border-radius: var(--radius-m);
  background-size: var(--icon-size);
  background-repeat: no-repeat;
  background-position: center;
}

.--mousepointer {
  background-image: url('/static/assets/mouse-pointer.svg');
}

.--move {
  background-image: url('/static/assets/hand.svg');
}

.--rect {
  background-image: url('/static/assets/square.svg');
}

.--ellipse {
  background-image: url('/static/assets/circle.svg');
}

.--arrow {
  background-image: url('/static/assets/move-right.svg');
}

.--line {
  background-image: url('/static/assets/minus.svg');
}

.--text {
  background-image: url('/static/assets/baseline.svg');
}

.--brush {
  background-image: url('/static/assets/brush.svg');
}

.--eraser {
  background-image: url('/static/assets/eraser.svg');
}

.--image {
  background-image: url('/static/assets/file-image.svg');
}

.--pose {
  background-image: url('/static/assets/person-standing.svg');
}

.shape-menu-item.--image:active {
  border-color: var(--shadow-dark) var(--highlight) var(--highlight) var(--shadow-dark);
}

.icon-button {
  padding: var(--sp-xs);
  align-items: center;
}

.icon-button img {
  width: var(--icon-size);
  height: var(--icon-size);
  margin: auto;
}

#z-index-menu {
  display: flex;
  flex-direction: column;
  gap: var(--sp-s);
  align-self: start;

  .icon-button {
    width: 2rem;
    height: 2rem;
  }

  label {
    font-weight: 500;
    align-self: flex-start;
  }
}

#z-index-menu-buttons {
  display: inline-flex;
  flex-direction: row;
  gap: var(--sp-s);
  align-self: flex-start;
}

.form-field-container label {
  min-width: 9rem;
  padding: var(--sp-xs) var(--sp-m);
  border: var(--border);
  border-radius: var(--radius-m);
  border-color: var(--recessed-border-color);
  background: var(--white);
  display: flex;
  flex-direction: column;
  font-size: 0.775rem;
}

label input,
label select,
label textarea {
  border: none;
  font-size: 1.15rem;
  padding: 0;
  background: none;
  outline: none;
  resize: none;
  color: initial;
}

label select {
  border: none;
  font-size: 1.15rem;
  padding: 2.8px 0 2.8px 0;
  background: none;
}

input:focus {
  outline: none;
  box-shadow: none;
}

.column {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

#options button {
  margin-left: auto;
}

.dialog[popover] {
  margin: auto;
  position: fixed;
  inset: 0;
  width: fit-content;
  height: fit-content;
  padding: var(--sp-m) var(--sp-l) var(--sp-l) var(--sp-l);
  background: var(--bg);
  border: solid 2px;
  border-color: var(--elevated-border-color);
}

.dialog[popover] button {
  display: flex;
  margin-left: auto;
  margin-top: var(--sp-l);
}

.card {
  padding: var(--sp-s) var(--sp-m) var(--sp-m) var(--sp-m);
  background: var(--bg);
}

#context-menu {
  margin: var(--sp-l);
  gap: var(--sp-m);
  left: 0;
  top: 25%;
  position: absolute;
  display: flex;
  flex-direction: column;
  width: fit-content;
  max-height: 56rem;
  max-width: 24rem;
}

#results {
  display: flex;
  flex-direction: column;
  background: var(--black);
  border: var(--border);
  gap: 2px;
  overflow-y: auto;
}

.generate-image-result {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: var(--sp-s);
  min-height: 24rem;
  width: 32rem;
  background-size: cover;
  background-position: center;

  ul {
    padding-left: var(--sp-s);
    list-style: none;
  }

  &:has(.fullscreen:hover)>.darken {
    background: linear-gradient(to bottom, transparent 5%, rgba(0, 0, 0, 0.8));
  }

  .darken {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent 50%, rgba(0, 0, 0, 0.8));
    pointer-events: none;
    z-index: 98;
  }


  .watermark {
    z-index: 99;
    top: var(--sp-m);
    right: var(--sp-m);
    position: absolute;
    width: var(--text-l);
    height: var(--text-l);
  }

  .background-image {
    position: absolute;
    width: 100%;
    height: 100%;
    inset: 0;
    object-fit: cover;
  }

  hr {
    color: var(--white-blend);
    margin: var(--sp-xs);
    height: 0.5px;
  }

  .text {
    z-index: 100;
    margin-top: auto;
    overflow-y: auto;
    max-height: calc(var(--text-xs) * 7);
  }

  p {
    color: var(--white-blend);
    line-height: 1.2rem;
    font-size: var(--text-xs);

    svg {
      display: inline;
      width: var(--text-xs);
      height: var(--text-xs);
      vertical-align: middle;
    }

    &:hover {
      color: var(--white);
      cursor: pointer;
    }
  }

  .image-reference-container {
    z-index: 99;

    .image-reference {
      position: relative;
      display: flex;
      padding: var(--sp-xs);
      border: var(--border);
      border-radius: var(--radius-m);
      width: 4rem;
      height: 4rem;

      &:hover .toggle-fullscreen {
        opacity: 1;
      }
    }

    img {
      inset: 0;
      position: absolute;
      width: 100%;
      height: 100%;
      object-fit: cover;
      border-radius: var(--radius-s);
    }

    .darken {
      position: absolute;
      inset: 0;
      background: linear-gradient(to bottom, transparent 50%, rgba(0, 0, 0, 0.8));
      pointer-events: none;
      z-index: 98;
    }
  }

  .image-reference-container .toggle-fullscreen:hover~.darken {
    background: linear-gradient(to bottom, transparent 5%, rgba(0, 0, 0, 0.8));
    cursor: pointer;
  }

  .toggle-fullscreen {
    z-index: 100;
    position: absolute;
    inset: 0;
    transform: translate(-50%, -50%);
    color: var(--white-blend);
    top: 50%;
    left: 50%;
    opacity: 0;

    &:hover {
      color: var(--white);
      cursor: pointer;
    }

    svg {
      display: block;
      width: 1.25rem;
      height: 1.25rem;
    }
  }

  button.toggle-fullscreen {
    padding: 0;
    border: none;
    border-radius: 0;
    background: none;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  button.copy {
    padding: 0;
    border: none;
    border-radius: 0;
    background: none;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .copy {
    width: var(--text-xs);
    height: var(--text-xs);
    color: var(--white-blend);
    position: absolute;
    z-index: 101;
    bottom: var(--sp-xs);
    right: var(--sp-xs);

    &:hover {
      color: var(--white);
      cursor: pointer;
    }
  }

  .fullscreen {
    display: flex;
    flex-direction: row;
    z-index: 100;
    opacity: 0;
    position: absolute;
    transform: translate(-50%, -50%);
    top: 50%;
    left: 50%;
    color: var(--white-blend);
    width: 6rem;
    height: 6rem;
    padding: 1rem;

    &:hover {
      color: var(--white);
      cursor: pointer;
    }
  }

  &:hover .fullscreen {
    opacity: 1;
  }

  .image-reference-container {
    display: flex;
    flex-direction: row;
    gap: var(--sp-s)
  }

  .actions {
    display: flex;
    flex-direction: row;
    gap: var(--sp-l);
    z-index: 100;
    opacity: 0;
    position: absolute;
    transform: translate(-50%, -50%);
    top: 50%;
    left: 50%;
    color: var(--white-blend);
    padding: 1rem;

    svg {
      width: 3rem;
      height: 3rem;
    }

    svg:hover {
      color: var(--white);
      cursor: pointer;
    }
  }

  &:hover .actions {
    opacity: 1;
  }

  &:has(.actions:hover)>.darken {
    background: linear-gradient(to bottom, transparent 5%, rgba(0, 0, 0, 0.8));
  }


  .action {
    color: var(--white-blend);
  }
}

.select-button {
  border: none;
  border-radius: var(--radius-m);
  padding: var(--sp-2xs) var(--sp-m);
  min-width: fit-content;
}

.select-button select {
  appearance: none;
  color: var(--text-muted);
  letter-spacing: var(--letter-spacing-xs);
  font-size: var(--text-s);
  text-align: center;
}

.select-button:hover {
  background: oklch(from var(--blue) calc(l + 0.25) calc(c * 0.4) h);
}

.transparent-button {
  background: none;
  border: none;
  transition: scale 0.15s ease-out;
  text-align: start;

  &:hover {
    background: none;
    scale: 1.05;
    transition: scale 0.05s ease-in;
  }

  &:active {
    scale: 0.95;
    transition: scale 0.05s ease-in;
  }
}

.text-button {
  padding: 0;
  background: none;
  border: none;
  transition: scale 0.15s ease-out;
  text-align: start;

  &:hover {
    background: none;
  }

  &:active {
    scale: 0.95;
    transition: scale 0.05s ease-in;
  }
}

.rounded-icon-button {
  background: var(--blue);
  border-radius: 50%;
  padding: var(--sp-s);

  svg {
    color: var(--white);
    width: var(--icon-size);
    height: var(--icon-size);
  }

  &:hover svg {
    color: var(--text);
  }

  &:hover {
    background-color: oklch(from var(--blue) calc(l + 0.25) calc(c * 0.4) h);
  }

}

#chat-input {
  display: flex;
  flex-direction: column;

  background: var(--white);
  padding: var(--sp-m) var(--sp-m) var(--sp-s) var(--sp-m);

  label:has(> textarea) {
    border: none;
    padding: 0;
  }

  .rounded-icon-button {
    margin-left: auto;
  }

  #prompt-options {
    display: flex;
    flex-direction: row;
    align-items: start;
    gap: var(--sp-m);

    .select-button {
      margin-top: auto;
    }

    small {
      margin-top: auto;
      margin-left: auto;
    }
  }

  #prompt-container {
    margin-top: var(--sp-s);
  }

  #model-version-container {
    width: 13rem;
  }
}

.--border {
  border: var(--border);
  border-color: var(--text-muted);
}

[data-tooltip] {
  position: relative;
}

[data-tooltip]::before,
[data-tooltip]::after {
  position: absolute;
  pointer-events: none;
  opacity: 0;
  z-index: 1000;
}

/* Tooltip body */
[data-tooltip]::after {
  content: attr(data-tooltip);
  background: var(--tooltip-bg);
  color: var(--tooltip-text) !important;
  font-size: var(--tooltip-font-size);
  line-height: 1.4;
  letter-spacing: var(--letter-spacing-xs);
  padding: var(--tooltip-padding);
  border: var(--border);
  border-color: var(--elevated-border-color);
  border-radius: var(--tooltip-radius);
  width: max-content;
  max-width: 18rem;
  text-align: center;
  font-weight: 500;
}

/* Arrow */
[data-tooltip]::before {
  content: "";
  width: 0;
  height: 0;
  border: var(--tooltip-arrow-size) solid transparent;
}

/* Hover / focus-visible triggers */
[data-tooltip]:hover::before,
[data-tooltip]:hover::after,
[data-tooltip]:focus-visible::before,
[data-tooltip]:focus-visible::after {
  opacity: 1;
  translate: 0 0;
}


/* ---- TOP (default) ---- */
[data-tooltip]:not([data-tooltip-pos])::after,
[data-tooltip][data-tooltip-pos="top"]::after {
  bottom: calc(100% + var(--tooltip-offset));
  left: 50%;
  translate: -50% 4px;
  transform-origin: bottom center;
}

[data-tooltip]:not([data-tooltip-pos])::before,
[data-tooltip][data-tooltip-pos="top"]::before {
  bottom: calc(100% + var(--tooltip-offset) - var(--tooltip-arrow-size));
  left: 50%;
  translate: -50% 4px;
  border-top-color: var(--tooltip-bg);
}

[data-tooltip]:not([data-tooltip-pos]):hover::after,
[data-tooltip][data-tooltip-pos="top"]:hover::after,
[data-tooltip]:not([data-tooltip-pos]):focus-visible::after,
[data-tooltip][data-tooltip-pos="top"]:focus-visible::after {
  translate: -50% 0;
}

[data-tooltip]:not([data-tooltip-pos]):hover::before,
[data-tooltip][data-tooltip-pos="top"]:hover::before,
[data-tooltip]:not([data-tooltip-pos]):focus-visible::before,
[data-tooltip][data-tooltip-pos="top"]:focus-visible::before {
  translate: -50% 0;
}

/* ---- BOTTOM ---- */
[data-tooltip][data-tooltip-pos="bottom"]::after {
  top: calc(100% + var(--tooltip-offset));
  left: 50%;
  translate: -50% -4px;
}

[data-tooltip][data-tooltip-pos="bottom"]::before {
  top: calc(100% + var(--tooltip-offset) - var(--tooltip-arrow-size));
  left: 50%;
  translate: -50% -4px;
  border-bottom-color: var(--tooltip-bg);
}

[data-tooltip][data-tooltip-pos="bottom"]:hover::after,
[data-tooltip][data-tooltip-pos="bottom"]:focus-visible::after {
  translate: -50% 0;
}

[data-tooltip][data-tooltip-pos="bottom"]:hover::before,
[data-tooltip][data-tooltip-pos="bottom"]:focus-visible::before {
  translate: -50% 0;
}


/* ---- LEFT ---- */
[data-tooltip][data-tooltip-pos="left"]::after {
  right: calc(100% + var(--tooltip-offset));
  top: 50%;
  translate: 4px -50%;
}

[data-tooltip][data-tooltip-pos="left"]::before {
  right: calc(100% + var(--tooltip-offset) - var(--tooltip-arrow-size));
  top: 50%;
  translate: 4px -50%;
  border-left-color: var(--tooltip-bg);
}

[data-tooltip][data-tooltip-pos="left"]:hover::after,
[data-tooltip][data-tooltip-pos="left"]:focus-visible::after {
  translate: 0 -50%;
}

[data-tooltip][data-tooltip-pos="left"]:hover::before,
[data-tooltip][data-tooltip-pos="left"]:focus-visible::before {
  translate: 0 -50%;
}


/* ---- RIGHT ---- */
[data-tooltip][data-tooltip-pos="right"]::after {
  left: calc(100% + var(--tooltip-offset));
  top: 50%;
  translate: -4px -50%;
}

[data-tooltip][data-tooltip-pos="right"]::before {
  left: calc(100% + var(--tooltip-offset) - var(--tooltip-arrow-size));
  top: 50%;
  translate: -4px -50%;
  border-right-color: var(--tooltip-bg);
}

[data-tooltip][data-tooltip-pos="right"]:hover::after,
[data-tooltip][data-tooltip-pos="right"]:focus-visible::after {
  translate: 0 -50%;
}

[data-tooltip][data-tooltip-pos="right"]:hover::before,
[data-tooltip][data-tooltip-pos="right"]:focus-visible::before {
  translate: 0 -50%;
}

.loading-sentinal {
  padding: var(--sp-s) var(--sp-m);
  display: flex;
  margin: 0 auto;
  color: var(--white)
}