/* Busyboard styles. */

/* ── Tokens ── */

:root {
  --set: 12px;
  --pad: 32px;
  --gap: 16px;
  /* A tall tile is two low ones plus a gap; --low also leaves room for the 200px vertical slider track. */
  --low: max(60px + 2 * var(--pad), (200px + 2 * var(--pad) - var(--gap)) / 2);
  --slider-gap: 40px;
  --slider-stack-gap: 32px;
  --sliders-min: 10rem;
  --tile-radius: 8px;
  --tile-edge: rgba(0, 0, 0, 0.1);
  --tile-edge-light: rgba(196, 196, 196, 0.1);
  --tile-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.06), inset 0 1px 0 0 rgba(255, 255, 255, 0.06), inset 0 0 0 1px var(--tile-edge), inset 0 -1px 0 0 var(--tile-edge), inset 0 0 0 1px var(--tile-edge-light);
  --tile-background: rgba(255, 255, 255, 0.03);
}

/* ── Page ── */

body {
  margin: 0;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
  display: grid;
  place-items: center;
  overflow: clip;
  padding: 24px 16px;
}

/* ── Board, rows and tiles ── */

.board {
  position: relative;
  display: grid;
  gap: var(--gap);
  max-width: 100%;
  opacity: 0;
  transition: opacity .3s;
}

.board.ready {
  opacity: 1;
}

.row {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap);
}

.item {
  flex: none;
  display: grid;
  place-items: center;
  padding: var(--pad);
  box-sizing: border-box;
}

.item.stretch {
  flex: 1 1 0;
}

.item[hidden] {
  display: none;
}

.tile, .item > wa-card, #progress {
  background: var(--tile-background);
  border-radius: var(--tile-radius);
  box-shadow: var(--tile-shadow);
}

.item:not(.tile) {
  padding: 0;
  place-items: stretch;
}

.item > wa-card {
  --spacing: var(--pad);
  border: none;
}

.item > wa-card::part(header) {
  padding: var(--spacing);
  border-block-end: none;
  box-shadow: inset 0 -1px 0 0 var(--tile-edge), inset 0 -1px 0 0 var(--tile-edge-light);
}

.item > wa-card::part(body) {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.set {
  display: flex;
  align-items: center;
  gap: var(--set);
}

.spread {
  justify-content: space-between;
}

/* ── Layout states (layout.js) ── */

@media (min-width: 768px) {
  .row[data-kind="low"] > .item, .item[data-kind="low"] {
    height: var(--low);
  }
  .row[data-kind="tall"] > .item, .item[data-kind="tall"] {
    height: calc(2 * var(--low) + var(--gap));
  }
}

.board.measuring .row {
  flex-wrap: nowrap;
}

.board.measuring .item {
  flex: none;
}

.board.measuring .sliders {
  width: var(--sliders-min);
}

/* Measured at its placeholder's width, not the default input width. */
.board.measuring wa-tag-input::part(input) {
  field-sizing: content;
}

/* ── Around the board (wide screens, layout.js) ── */

.wing, .filler {
  position: absolute;
  inset-block: 0;
}

.wing.left, .filler.left {
  right: calc(100% + var(--gap));
}

.wing.right, .filler.right {
  left: calc(var(--end, 100%) + var(--gap));
}

.wing {
  display: flex;
  gap: var(--gap);
}

.wing.left {
  flex-direction: row-reverse;
}

.above, .below {
  position: absolute;
  left: 50%;
  translate: -50%;
  width: max-content;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--gap);
}

.above {
  bottom: calc(100% + var(--gap));
  flex-direction: column-reverse;
}

.below {
  top: calc(100% + var(--gap));
}

.band {
  display: flex;
  gap: var(--gap);
}

.pool {
  position: absolute;
  inset: 0 auto auto 0;
  display: flex;
  visibility: hidden;
  pointer-events: none;
}

/* ── Progress callout ── */

#progress {
  min-width: 0;
  padding: var(--gap) 24px;
  border: none;
}

#progress::part(icon) {
  color: var(--wa-color-success-fill-loud);
  align-self: flex-start;
  height: 1lh;
  font-size: inherit;
}

#progress svg {
  margin-inline-end: var(--set);
}

#progress::part(message) {
  flex: 1;
}

.progress {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 80px;
}

.progress > :first-child {
  flex-grow: 1;
}

.done {
  display: flex;
  flex-wrap: wrap;
  gap: 4px var(--set);
  color: var(--wa-color-text-quiet);
}

/* Web Awesome styles every native button; this one starts from nothing. */
.reset {
  all: unset;
  text-decoration: underline;
  cursor: pointer;
}

.reset:focus-visible {
  outline: var(--wa-focus-ring);
  outline-offset: 2px;
}

.progress-row {
  position: relative;
  display: grid;
  justify-self: center;
  max-width: 100%;
}

.progress-row[hidden] {
  display: none;
}

.filler {
  width: 100vw;
}

/* ── Toast and credits ── */

wa-toast-item::part(progress-ring) {
  --size: 2em;
}

wa-toast-item::part(close-button) {
  padding-block: var(--wa-space-s);
}

.credit {
  font-size: var(--wa-font-size-s);
  color: var(--wa-color-text-quiet);
}

.credit wa-avatar {
  --size: 56px;
}

/* ── Board components ── */

/* The OTP caps its box row at 100% and scrolls; at content size that clips the last box. */
wa-otp-input::part(segments) {
  max-width: none;
}

wa-otp-input {
  --segment-size: var(--wa-form-control-height);
}

/* Sized to its value instead of the native default width. */
wa-number-input::part(input) {
  field-sizing: content;
  min-width: 2ch;
}

wa-otp-input.wrong {
  animation: shake .4s;
}

wa-otp-input.wrong::part(segment) {
  border-color: var(--wa-color-danger-border-loud);
  color: var(--wa-color-danger-on-quiet);
}

@keyframes shake {
  20%, 60% {
    translate: -4px;
  }
  40%, 80% {
    translate: 4px;
  }
}

wa-qr-code {
  aspect-ratio: 1;
  padding: var(--pad);
  border: 1px solid var(--tile-edge-light);
  border-radius: var(--tile-radius);
}


/* 120px (boards ask for 160). The component pins its canvas with inline min/max sizes, which
   only !important overrides; drawn at 2x, it stays sharp. */
wa-qr-code::part(base) {
  min-width: 120px !important;
  max-width: 120px !important;
  min-height: 120px !important;
  max-height: 120px !important;
}

.numpad {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--set);
}

[data-type="switches"] wa-checkbox-group {
  --gap: 1em;
}

.faders {
  display: flex;
  gap: var(--slider-gap);
}

[data-type="sliders"] wa-slider {
  --wa-form-control-activated-color: var(--accent-1);
}

.sliders {
  display: grid;
  gap: var(--slider-stack-gap);
  width: 100%;
  min-width: var(--sliders-min);
}

/* ── Chart ── */

.chart {
  display: flex;
  align-items: center;
  gap: var(--pad);
}

.doughnut {
  width: 8rem;
  aspect-ratio: 1;
  border-radius: 50%;
  mask: radial-gradient(farthest-side, transparent var(--hole, 55%), #000 calc(var(--hole, 55%) + 1%));
}

.legend {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 4px;
  font-size: var(--wa-font-size-s);
}

.legend li {
  display: flex;
  align-items: center;
  gap: var(--set);
}

.legend li::before {
  content: '';
  width: 10px;
  height: 10px;
  border-radius: 2px;
  background: var(--swatch);
}

.legend li.off, .chart.counting .legend li {
  opacity: .4;
}

.dial {
  position: relative;
}

.count {
  position: absolute;
  inset: 0;
  display: none;
  place-items: center;
  font-size: var(--wa-font-size-l);
  font-weight: var(--wa-font-weight-bold);
  font-variant-numeric: tabular-nums;
}

.chart.counting .count {
  display: grid;
}

/* ── Extras ── */

.stack {
  display: grid;
  gap: var(--set);
}

.meter {
  display: flex;
  width: 10rem;
  height: 12px;
  border-radius: 6px;
  overflow: hidden;
}

.spark {
  width: 10rem;
  height: 3rem;
}

.spark polyline {
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
}

.bars {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  height: 10rem;
}

.bars span {
  width: 16px;
  border-radius: 4px 4px 0 0;
}

.profile {
  justify-items: center;
}

.profile wa-avatar {
  --size: 4rem;
}

.cloud {
  display: flex;
  flex-wrap: wrap;
  gap: var(--set);
  max-width: 16rem;
}

.month {
  display: grid;
  grid-template-columns: repeat(7, 1.75rem);
  gap: 4px;
}

.day {
  all: unset;
  display: grid;
  place-items: center;
  height: 1.75rem;
  border-radius: 4px;
  font-size: var(--wa-font-size-s);
  cursor: pointer;
}

.day:hover {
  background: var(--wa-color-neutral-fill-quiet);
}

.day:focus-visible {
  outline: var(--wa-focus-ring);
}

.day[aria-pressed='true'] {
  box-shadow: inset 0 0 0 2px var(--accent-1);
}

.list {
  margin: 0;
  padding-inline-start: 2em;
  line-height: 2;
}

wa-split-panel {
  border-radius: var(--tile-radius);
  overflow: hidden;
}

/* Its edge fade must match the tile: the page plus --tile-background's 3% white. */
wa-scroller {
  --shadow-color: color-mix(in srgb, var(--wa-color-surface-default), white 3%);
}

.avatars {
  display: flex;
}

.avatars wa-avatar + wa-avatar {
  margin-inline-start: -0.75rem;
}

/* ── Phones (last, so it overrides the rules above; layout.js reads --mobile) ── */

@media (max-width: 767.98px) {
  :root {
    --mobile: 1;
    --pad: 24px;
  }
  .item {
    flex: 1 1 auto;
  }
  .item[data-type="prev"], .item[data-type="next"] {
    flex: none;
  }
  .wing, .above, .below, .pool, .filler {
    display: none;
  }
}