:root {
  color-scheme: light;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  color: #171717;
  background: #ece9e2;
  --vv-top: 0px;
  --vv-bottom: 0px;
  --vv-height: 100vh;
  --mobile-bar-height: 68px;
  --mobile-bar-safe-height: calc(var(--mobile-bar-height) + env(safe-area-inset-bottom, 0px));
}

* {
  box-sizing: border-box;
}

body {
  min-width: 920px;
  min-height: 100vh;
  margin: 0;
  display: flex;
  overflow: hidden;
  touch-action: manipulation;
}

.panel {
  width: 280px;
  height: 100vh;
  flex: 0 0 280px;
  overflow-y: auto;
  scrollbar-width: none;
  padding: 22px 20px;
  background: #f7f5ef;
  border-right: 1px solid #d5d0c4;
}

.panel::-webkit-scrollbar {
  display: none;
}

h1 {
  margin: 0 0 24px;
  font-size: 24px;
  line-height: 1.1;
  font-weight: 700;
}

.layout-errors {
  display: none;
  margin: -10px 0 20px;
  padding: 10px 12px;
  border: 2px solid #b00020;
  border-radius: 6px;
  background: #ffe8e8;
  color: #8a0018;
  font-size: 13px;
  line-height: 1.35;
  font-weight: 700;
}

.layout-errors.is-visible {
  display: block;
}

.layout-errors ul {
  margin: 6px 0 0;
  padding-left: 18px;
}

.layout-errors li + li {
  margin-top: 4px;
}

.debug-overlay {
  position: fixed;
  top: calc(var(--vv-top) + 8px);
  right: 8px;
  z-index: 10000;
  margin: 0;
  padding: 8px 10px;
  max-width: min(360px, calc(100vw - 16px));
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 4px;
  background: rgba(0, 0, 0, 0.78);
  color: #f4f1eb;
  font: 11px/1.35 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  pointer-events: none;
  white-space: pre;
}

h2 {
  margin: 0 0 10px;
  font-size: 13px;
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
  color: #5c5750;
}

.control-group {
  padding: 18px 0;
  border-top: 1px solid #ddd8cc;
}

.control-group:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.radio-row {
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: 32px;
  font-size: 15px;
}

.radio-row input {
  width: 16px;
  height: 16px;
  margin: 0;
}

.tool-palette,
.size-palette {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0;
  margin-top: 4px;
}

.layout-palette {
  display: grid;
  grid-template-columns: 1fr 1fr 0.5fr 1fr 0.5fr 1fr 1fr;
  gap: 0;
  margin-top: 4px;
}

.tool-button,
.icon-button {
  position: relative;
  display: grid;
  place-items: center;
  width: 100%;
  aspect-ratio: 1;
  border: 0;
  border-radius: 0;
  background: #f7f5ef;
  cursor: pointer;
}

.tool-button input,
.icon-button input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: pointer;
}

.tool-icon,
.layout-icon,
.size-icon,
.grout-icon {
  display: block;
  width: 100%;
  height: 100%;
  padding: 5px;
  fill: #34302b;
  stroke: #34302b;
  stroke-linejoin: round;
  stroke-width: 1;
}

.layout-icon,
.size-icon,
.grout-icon {
  fill: none;
  stroke-width: 6;
  stroke-linecap: square;
}

.size-icon {
  fill: #34302b;
  stroke: #34302b;
}

.grout-icon {
  fill: none;
  stroke: #8f8c84;
  padding: 7px;
}

.grout-icon path {
  vector-effect: non-scaling-stroke;
}

.mode-diagonal .grout-icon path {
  d: path("M26 26 74 74M74 26 26 74");
}

.grout-width-1 {
  stroke-width: 1px;
}

.grout-width-2 {
  stroke-width: 2px;
}

.grout-width-3 {
  stroke-width: 3px;
}

.grout-width-4 {
  stroke-width: 4px;
}

.grout-width-6 {
  stroke-width: 6px;
}

.grout-width-8 {
  stroke-width: 8px;
}

.layout-icon .muted-line {
  opacity: 0.35;
}

.layout-icon .panel-fill {
  fill: #f7f5ef;
  stroke: none;
}

.layout-grid-icon path {
  stroke-width: 1px;
  vector-effect: non-scaling-stroke;
}

.layout-layer-icon .layer-grid {
  fill: none;
  stroke: #171717;
  stroke-dasharray: 1 2.5;
  stroke-linecap: round;
  stroke-width: 1px;
  vector-effect: non-scaling-stroke;
}

.layout-layer-icon .layer-taco {
  fill: #8f8c84;
  stroke: none;
}

.mode-diagonal .layout-layer-icon .layer-grid {
  transform: rotate(45deg);
  transform-origin: center;
}

.mode-diagonal .layout-layer-icon .layer-taco {
  transform: rotate(-45deg);
  transform-origin: center;
}

.icon-half-gap {
  min-width: 0;
}

.mode-diagonal .size-icon rect {
  transform: rotate(45deg) scale(0.74);
  transform-origin: center;
}

.tool-icon-tile {
  padding: 2px;
}

.tool-icon-orthogonal {
  padding: 0;
}

.tool-icon-star {
  padding: 0;
}

.tool-icon-taco {
  padding: 5px;
}

.tool-icon-line {
  fill: none;
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.tool-icon-eraser {
  fill: none;
  stroke-width: 3;
  stroke-linecap: square;
  stroke-linejoin: round;
  padding: 4px;
}

.tool-icon-eraser .eraser-paper {
  fill: #34302b;
  stroke: none;
}

.tool-button input:checked + .tool-icon,
.icon-button input:checked + :is(.layout-icon, .size-icon, .grout-icon) {
  box-shadow: inset 0 0 0 2px #171717;
}

.tool-button input:focus-visible + .tool-icon,
.icon-button input:focus-visible + :is(.layout-icon, .size-icon, .grout-icon) {
  outline: 2px solid #171717;
  outline-offset: -4px;
}

.select-label {
  display: block;
  margin-bottom: 7px;
  font-size: 13px;
  color: #5c5750;
}

.select-label-spaced {
  margin-top: 12px;
}

select,
.button {
  width: 100%;
  min-height: 36px;
  border: 1px solid #b8b1a5;
  border-radius: 6px;
  background: #fffdf7;
  color: #171717;
  font: inherit;
}

select {
  padding: 0 10px;
}

.area-editor {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 7px;
  min-height: 36px;
  margin-top: 12px;
  color: #5c5750;
  font-size: 13px;
  line-height: 1.2;
}

.area-label {
  font-weight: 700;
}

.area-input {
  width: 100%;
  min-height: 34px;
  border: 1px solid transparent;
  border-radius: 4px;
  background: transparent;
  color: #171717;
  font: inherit;
  padding: 0 7px;
}

.area-input:focus {
  border-color: #b8b1a5;
  background: #fffdf7;
  outline: none;
}

.area-actions {
  display: none;
  grid-template-columns: 34px 34px;
  gap: 2px;
}

.area-editor.is-editing .area-actions {
  display: grid;
}

.area-action {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 0;
  border-radius: 4px;
  color: #fffdf7;
  font: inherit;
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
}

.area-action:disabled {
  opacity: 0.35;
  cursor: default;
}

.area-accept {
  background: #1269c7;
}

.area-cancel {
  background: #8f8c84;
}

.button {
  cursor: pointer;
}

.button:hover {
  background: #ffffff;
}

.palette {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0;
  margin-top: 4px;
}

.palette-manufacturer {
  display: grid;
  place-items: center;
  width: 100%;
  aspect-ratio: 1;
  border: 0;
  border-radius: 0;
  background: #f7f5ef;
  font-size: 13px;
  line-height: 1;
  font-weight: 700;
  color: #5c5750;
}

.swatch {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  border: 0;
  border-radius: 0;
  cursor: pointer;
  background-position: center;
  background-size: cover;
  box-shadow: none;
}

.palette.is-picking .swatch {
  cursor: copy;
}

.swatch:not(.color-picker-swatch)[aria-pressed="true"] {
  box-shadow: inset 0 0 0 2px #171717;
}

.swatch:not(.color-picker-swatch)[aria-pressed="true"]::after {
  content: "";
  position: absolute;
  inset: 5px;
  border: 2px solid rgb(255 255 255 / 80%);
  border-radius: 0;
}

.color-picker-swatch {
  background-color: #f7f5ef;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='48' height='48' viewBox='0 0 48 48'%3E%3Cg transform='rotate(45 24 24)'%3E%3Cpath fill='black' d='M18 10c0-6 6-10 6-10s6 4 6 10c0 5-3 8-6 8s-6-3-6-8z'/%3E%3Crect x='21' y='17' width='6' height='24' rx='1.5' fill='none' stroke='black' stroke-width='3'/%3E%3Cpath fill='none' stroke='black' stroke-linejoin='round' stroke-width='3' d='M21 41h6l-3 5z'/%3E%3C/g%3E%3C/svg%3E");
  background-position: center;
  background-repeat: no-repeat;
  background-size: 30px 30px;
  box-shadow: none;
}

.color-picker-swatch[aria-pressed="true"] {
  box-shadow: inset 0 0 0 2px #171717;
}

.swatch-tooltip {
  position: fixed;
  z-index: 1000;
  max-width: calc(100vw - 24px);
  padding: 5px 7px;
  border-radius: 4px;
  background: #171717;
  color: #fffdf7;
  font-size: 12px;
  line-height: 1.2;
  white-space: pre;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-100%);
}

.swatch-tooltip.is-visible {
  opacity: 1;
}

.color-toast {
  position: fixed;
  z-index: 1100;
  max-width: min(380px, calc(100vw - 24px));
  padding: 8px 10px;
  border-radius: 5px;
  background: rgb(23 23 23 / 92%);
  color: #fffdf7;
  font-size: 13px;
  line-height: 1.25;
  text-align: center;
  white-space: pre;
  opacity: 0;
  pointer-events: none;
  transform: translateX(-50%);
  transition: opacity 220ms ease;
}

.color-toast.is-visible {
  opacity: 1;
}

.workspace {
  flex: 1;
  min-width: 0;
  min-height: 100vh;
  overflow: auto;
  padding: 28px;
  background: #d7d2c9;
  touch-action: none;
}

.room-frame {
  display: inline-block;
  transform: translate3d(0, 0, 0);
  transform-origin: top left;
  will-change: transform;
}

#room {
  display: block;
  background: #000;
  cursor: crosshair;
  box-shadow: 0 1px 12px rgb(33 30 26 / 18%);
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
}

.room-specs {
  margin: 8px 0 0;
  display: flex;
  justify-content: flex-end;
  color: #5c5750;
  font-size: 13px;
  line-height: 1.2;
}

.room-specs dd {
  margin: 0;
  font-weight: 400;
}

.mobile-bottom-bar {
  display: none;
}

@media (pointer: coarse) {
  body {
    min-width: 0;
  }

  .tool-button,
  .icon-button,
  .swatch,
  .palette-manufacturer {
    min-width: 44px;
    min-height: 44px;
  }

  .room-specs {
    display: none;
  }
}

@media (pointer: coarse) and (orientation: portrait) {
  body {
    display: block;
    min-height: 100svh;
  }

  .workspace {
    width: 100vw;
    height: var(--vv-height);
    min-height: var(--vv-height);
    padding: calc(var(--vv-top) + env(safe-area-inset-top, 0px) + 14px) 14px
      calc(var(--vv-bottom) + var(--mobile-bar-safe-height) + 14px);
  }

  .panel {
    position: fixed;
    z-index: 800;
    right: 0;
    bottom: calc(var(--vv-bottom) + var(--mobile-bar-safe-height));
    left: 0;
    width: auto;
    height: auto;
    max-height: calc(var(--vv-height) - var(--mobile-bar-safe-height) - 8px);
    padding: 14px 16px 16px;
    overflow-y: auto;
    border-top: 1px solid #d5d0c4;
    border-right: 0;
    box-shadow: 0 -8px 24px rgb(33 30 26 / 18%);
    transform: translateY(calc(100% + var(--mobile-bar-safe-height) + var(--vv-bottom)));
    transition: transform 160ms ease;
    touch-action: pan-y;
  }

  body.mobile-panel-open .panel {
    transform: translateY(0);
  }

  .panel h1 {
    display: none;
  }

  .layout-errors {
    margin: 0 0 12px;
  }

  .panel .control-group {
    display: none;
    padding: 0;
    border-top: 0;
  }

  .panel[data-mobile-active-panel="layout"] .control-group[data-mobile-panel="layout"],
  .panel[data-mobile-active-panel="tiles"] .control-group[data-mobile-panel="tiles"],
  .panel[data-mobile-active-panel="grout"] .control-group[data-mobile-panel="grout"] {
    display: block;
  }

  .panel[data-mobile-active-panel="tiles"] .control-group[data-mobile-panel="tiles"],
  .panel[data-mobile-active-panel="grout"] .control-group[data-mobile-panel="grout"] {
    display: flex;
    flex-direction: column;
  }

  .panel[data-mobile-active-panel="tiles"] .palette {
    order: 1;
    grid-template-columns: repeat(6, minmax(44px, 1fr));
    margin-top: 0;
  }

  .panel[data-mobile-active-panel="tiles"] .tool-palette {
    order: 2;
    margin-top: 12px;
  }

  .panel[data-mobile-active-panel="grout"] .grout-palette {
    order: 1;
    grid-template-columns: repeat(6, minmax(44px, 1fr));
    margin-top: 0;
  }

  .panel[data-mobile-active-panel="grout"] .size-palette {
    order: 2;
    margin-top: 12px;
  }

  .panel[data-mobile-active-panel="layout"] .layout-palette {
    grid-template-columns: repeat(7, minmax(0, 1fr));
  }

  .panel[data-mobile-active-panel="layout"] .size-palette,
  .panel[data-mobile-active-panel="grout"] .size-palette {
    grid-template-columns: repeat(6, minmax(44px, 1fr));
  }

  .panel[data-mobile-active-panel="layout"] :is(.layout-palette, .size-palette) :is(.tool-button, .icon-button),
  .panel[data-mobile-active-panel="grout"] .size-palette .icon-button {
    grid-template-rows: minmax(0, 1fr) auto;
    aspect-ratio: auto;
    min-height: 64px;
    padding-bottom: 5px;
  }

  .panel[data-mobile-active-panel="layout"] :is(.layout-palette, .size-palette) :is(.tool-button, .icon-button)::after,
  .panel[data-mobile-active-panel="grout"] .size-palette .icon-button::after {
    content: attr(data-tooltip);
    max-width: 100%;
    padding: 0 2px;
    color: #5c5750;
    font-size: 10px;
    line-height: 1.05;
    text-align: center;
    white-space: normal;
  }

  .panel[data-mobile-active-panel="layout"] :is(.layout-palette, .size-palette) :is(.tool-icon, .layout-icon, .size-icon),
  .panel[data-mobile-active-panel="grout"] .size-palette .grout-icon {
    min-height: 0;
  }

  .panel[data-mobile-active-panel="layout"] :is(.layout-palette, .size-palette) :is(.tool-button, .icon-button):has(input:checked),
  .panel[data-mobile-active-panel="grout"] .size-palette .icon-button:has(input:checked) {
    box-shadow: inset 0 0 0 2px #171717;
  }

  .panel[data-mobile-active-panel="layout"] :is(.layout-palette, .size-palette) :is(.tool-button, .icon-button):has(input:focus-visible),
  .panel[data-mobile-active-panel="grout"] .size-palette .icon-button:has(input:focus-visible) {
    outline: 2px solid #171717;
    outline-offset: -4px;
  }

  .panel[data-mobile-active-panel="layout"] :is(.layout-palette, .size-palette) :is(.tool-button, .icon-button) input:checked + :is(.tool-icon, .layout-icon, .size-icon),
  .panel[data-mobile-active-panel="grout"] .size-palette .icon-button input:checked + .grout-icon {
    box-shadow: none;
  }

  .panel[data-mobile-active-panel="layout"] :is(.layout-palette, .size-palette) :is(.tool-button, .icon-button) input:focus-visible + :is(.tool-icon, .layout-icon, .size-icon),
  .panel[data-mobile-active-panel="grout"] .size-palette .icon-button input:focus-visible + .grout-icon {
    outline: none;
  }

  .mobile-bottom-bar {
    position: fixed;
    z-index: 850;
    right: 0;
    bottom: var(--vv-bottom);
    left: 0;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    min-height: var(--mobile-bar-safe-height);
    padding: 6px 10px calc(6px + env(safe-area-inset-bottom, 0px));
    border-top: 1px solid #d5d0c4;
    background: #f7f5ef;
    box-shadow: 0 -4px 18px rgb(33 30 26 / 14%);
    touch-action: none;
  }

  .mobile-tab {
    display: grid;
    grid-template-rows: 34px auto;
    place-items: center;
    gap: 3px;
    border: 0;
    background: transparent;
    color: #5c5750;
    font: inherit;
    font-size: 11px;
    line-height: 1.1;
    cursor: pointer;
  }

  .mobile-tab[aria-pressed="true"] {
    color: #171717;
  }

  .mobile-tab-icon {
    display: block;
    width: 34px;
    height: 34px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
  }

  .mobile-tab-canvas {
    stroke: none;
  }
}

.gesture-badge {
  position: fixed;
  z-index: 900;
  top: calc(env(safe-area-inset-top, 0px) + 14px);
  left: 50%;
  max-width: calc(100vw - 28px);
  padding: 7px 10px;
  border-radius: 4px;
  background: rgb(23 23 23 / 88%);
  color: #fffdf7;
  font-size: 13px;
  line-height: 1.2;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transform: translateX(-50%);
  transition: opacity 120ms ease;
}

.gesture-badge.is-visible {
  opacity: 1;
}