.rttt-container {
  max-width: 1120px;
}

.rttt-container[data-view="all"] {
  max-width: 1380px;
}

.rttt-container[data-view="all"] .rttt-layout,
.rttt-container[data-view="all"] .rttt-rules {
  grid-template-columns: minmax(205px, 255px) minmax(680px, 950px);
  gap: clamp(2.5rem, 5vw, 5.5rem);
}

.rttt-header {
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 1.25rem;
  margin-bottom: 2.75rem;
}

.rttt-title-row {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  align-items: baseline;
}

.rttt-title {
  margin: 0;
  font-size: clamp(2rem, 4vw, 2.55rem);
  font-weight: 200;
  letter-spacing: -.03em;
}

.rttt-kicker {
  margin: .45rem 0 0;
  color: var(--text-muted);
  font-style: italic;
  font-size: 1rem;
}

.rttt-site-link {
  white-space: nowrap;
  font-size: .88rem;
  text-decoration: none;
}

.rttt-toolbar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .55rem 1.4rem;
  margin-top: 1.4rem;
}

.rttt-mode,
.rttt-action-link {
  appearance: none;
  border: 0;
  border-bottom: 1px solid transparent;
  background: none;
  color: var(--accent-color);
  cursor: pointer;
  font: inherit;
  font-size: .9rem;
  padding: .15rem 0;
}

.rttt-mode:hover,
.rttt-action-link:hover {
  border-bottom-color: currentColor;
}

.rttt-mode[aria-pressed="true"] {
  color: var(--text-color);
  border-bottom-color: var(--border-color);
}

.rttt-toolbar-divider {
  width: 1px;
  height: 1rem;
  background: var(--border-color);
}

.rttt-layout {
  display: grid;
  grid-template-columns: minmax(210px, 275px) minmax(480px, 650px);
  gap: clamp(2.75rem, 7vw, 6.5rem);
  justify-content: center;
  align-items: start;
}

.rttt-margin {
  padding-top: .25rem;
}

.rttt-overline,
.rttt-pin-label,
.rttt-scale-title {
  color: var(--accent-color);
  font-size: .7rem;
  letter-spacing: .085em;
  text-transform: uppercase;
}

.rttt-overline {
  margin-bottom: .6rem;
}

.rttt-margin h2 {
  border: 0;
  padding: 0;
  margin: 0 0 .8rem;
  font-size: 1.55rem;
  font-weight: 400;
}

.rttt-description {
  color: var(--text-muted);
  font-size: .9rem;
  line-height: 1.65;
  margin-bottom: 1.6rem;
}

.rttt-turn {
  display: grid;
  grid-template-columns: 2rem 1fr;
  gap: .75rem;
  border-top: 1px dashed var(--border-color);
  border-bottom: 1px dashed var(--border-color);
  padding: .85rem 0;
  margin-bottom: 1.4rem;
}

.rttt-turn-mark {
  width: 1.8rem;
  height: 1.8rem;
  display: grid;
  place-items: center;
  border: 1px solid currentColor;
  font-size: 1.05rem;
  line-height: 1;
}

.rttt-turn-mark[data-mark="O"] {
  color: var(--accent-color);
  border-radius: 50%;
}

.rttt-status-main {
  font-size: .94rem;
  line-height: 1.3;
}

.rttt-status-detail {
  color: var(--text-muted);
  font-size: .76rem;
  font-style: italic;
  line-height: 1.45;
  margin-top: .18rem;
}

.rttt-invite {
  border-left: 1px solid var(--accent-color);
  padding-left: .9rem;
  margin: 1.35rem 0;
}

.rttt-invite[hidden],
.rttt-saremann[hidden],
.rttt-finished[hidden] {
  display: none;
}

.rttt-pin-label {
  color: var(--text-muted);
  font-size: .68rem;
}

.rttt-pin {
  display: block;
  color: var(--text-color);
  font-size: 1.65rem;
  letter-spacing: .16em;
  line-height: 1.25;
  margin: .2rem 0 .15rem;
}

.rttt-players {
  margin: .85rem 0 0;
  font-size: .76rem;
  color: var(--text-muted);
}

.rttt-player {
  display: grid;
  grid-template-columns: 1.2rem 1fr;
  gap: .3rem;
  padding: .3rem 0;
  border-top: 1px dotted var(--border-color);
}

.rttt-player-mark {
  color: var(--text-color);
}

.rttt-saremann {
  border-top: 1px dashed var(--border-color);
  border-bottom: 1px dashed var(--border-color);
  margin: 1.35rem 0;
  padding: .85rem 0;
}

.rttt-saremann-head {
  display: flex;
  justify-content: space-between;
  gap: .65rem;
  color: var(--accent-color);
  font-size: .63rem;
  letter-spacing: .055em;
  text-transform: uppercase;
}

.rttt-saremann-options {
  margin-top: .75rem;
}

.rttt-option-row {
  display: grid;
  grid-template-columns: 3.4rem 1fr;
  gap: .45rem;
  align-items: baseline;
  margin-top: .4rem;
}

.rttt-option-label {
  color: var(--text-muted);
  font-size: .66rem;
}

.rttt-strengths {
  display: flex;
  flex-wrap: wrap;
  gap: .25rem .55rem;
}

.rttt-strength {
  appearance: none;
  border: 0;
  border-bottom: 1px solid transparent;
  background: none;
  color: var(--text-muted);
  cursor: pointer;
  font: inherit;
  font-size: .66rem;
  padding: .05rem 0;
}

.rttt-strength:hover,
.rttt-strength[aria-pressed="true"] {
  border-bottom-color: currentColor;
  color: var(--text-color);
}

.rttt-saremann-note,
.rttt-saremann-thought {
  color: var(--text-muted);
  font-size: .67rem;
  line-height: 1.5;
  margin: .75rem 0 0;
}

.rttt-saremann-thought {
  color: var(--accent-color);
  font-style: italic;
}

.rttt-legend {
  margin-top: 1.5rem;
  color: var(--text-muted);
  font-size: .7rem;
  font-style: italic;
  line-height: 1.5;
}

.rttt-legend-row {
  display: flex;
  gap: .5rem;
  align-items: center;
  margin-top: .45rem;
}

.rttt-swatch {
  flex: 0 0 auto;
  width: .9rem;
  height: .9rem;
  border: 1px solid var(--border-color);
}

.rttt-swatch-directed {
  background: color-mix(in srgb, var(--card-bg) 88%, var(--accent-color));
}

.rttt-swatch-latest {
  box-shadow: inset 0 0 0 2px rgba(124, 88, 53, .72);
}

.rttt-message {
  min-height: 1.4rem;
  margin: 1rem 0 0;
  color: var(--accent-color);
  font-size: .76rem;
  line-height: 1.45;
}

.rttt-play-column {
  width: 100%;
  min-width: 0;
}

.rttt-scale-strip {
  min-height: 128px;
  display: flex;
  gap: 1.35rem;
  align-items: flex-end;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px dashed var(--border-color);
}

.rttt-scale-figure {
  margin: 0;
}

.rttt-scale-title {
  display: block;
  color: var(--text-muted);
  margin-bottom: .4rem;
}

.rttt-scale-map {
  width: 104px;
  aspect-ratio: 1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-template-rows: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--border-color);
  border: 1px solid var(--border-color);
}

.rttt-map-cell {
  appearance: none;
  min-width: 0;
  min-height: 0;
  border: 0;
  border-radius: 0;
  background: var(--card-bg);
  color: var(--text-muted);
  cursor: pointer;
  display: grid;
  place-items: center;
  font: inherit;
  font-size: .72rem;
  line-height: 1;
  padding: 0;
  position: relative;
}

.rttt-map-cell:hover {
  background: color-mix(in srgb, var(--card-bg) 88%, var(--accent-color));
}

.rttt-map-cell.is-selected {
  box-shadow: inset 0 0 0 2px var(--accent-color);
  color: var(--text-color);
}

.rttt-map-cell.is-required {
  background: color-mix(in srgb, var(--card-bg) 82%, var(--accent-color));
}

.rttt-map-cell[data-outcome="X"] {
  color: var(--text-color);
  font-size: 1rem;
}

.rttt-map-cell[data-outcome="O"] {
  color: var(--accent-color);
  font-size: 1rem;
}

.rttt-map-cell[data-outcome="draw"] {
  color: var(--text-muted);
}

.rttt-map-cell:disabled {
  cursor: default;
  opacity: 1;
  -webkit-text-fill-color: currentColor;
}

.rttt-location {
  flex: 1;
  align-self: flex-end;
  min-width: 170px;
  color: var(--text-muted);
  font-size: .76rem;
  font-style: italic;
  line-height: 1.5;
  padding-bottom: .2rem;
}

.rttt-location strong {
  display: block;
  color: var(--text-color);
  font-style: normal;
  font-weight: 400;
  margin-bottom: .15rem;
}

.rttt-board {
  width: 100%;
  aspect-ratio: 1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-template-rows: repeat(3, minmax(0, 1fr));
  gap: clamp(6px, 1.1vw, 10px);
  background: var(--accent-color);
  border: 1px solid var(--accent-color);
  box-shadow: 0 7px 24px rgba(124, 88, 53, .06);
}

.rttt-board.rttt-all-board {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-template-rows: repeat(3, minmax(0, 1fr));
  gap: clamp(7px, .9vw, 12px);
}

.rttt-ultimate-board {
  position: relative;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-template-rows: repeat(3, minmax(0, 1fr));
  gap: clamp(2px, .35vw, 4px);
  background: color-mix(in srgb, var(--accent-color) 72%, var(--border-color));
  transition: box-shadow .15s ease;
}

.rttt-ultimate-board.is-in-play {
  box-shadow: inset 0 0 0 2px rgba(124, 88, 53, .38);
}

.rttt-all-board .rttt-cell {
  font-size: clamp(.6rem, 1.25vw, 1.15rem);
}

.rttt-all-board .rttt-board-outcome {
  inset: 5%;
  background: rgba(250, 248, 245, .78);
  font-size: clamp(1.35rem, 3.25vw, 3.2rem);
}

.rttt-all-board .rttt-board-outcome[data-outcome="draw"] {
  font-size: clamp(1rem, 2.4vw, 2.3rem);
}

.rttt-ultimate-outcome {
  position: absolute;
  inset: 5%;
  z-index: 4;
  display: grid;
  place-items: center;
  background: rgba(250, 248, 245, .72);
  color: rgba(44, 37, 32, .82);
  font-size: clamp(4rem, 12vw, 10rem);
  font-weight: 200;
  line-height: 1;
  pointer-events: none;
}

.rttt-ultimate-outcome[data-outcome="O"] {
  color: rgba(124, 88, 53, .86);
}

.rttt-ultimate-outcome[data-outcome="draw"] {
  color: var(--text-muted);
  font-size: clamp(3rem, 9vw, 7rem);
}

.rttt-small-board {
  position: relative;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-template-rows: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--border-color);
}

.rttt-small-board.is-directed {
  background: rgba(124, 88, 53, .5);
  box-shadow: inset 0 0 0 1px rgba(124, 88, 53, .34);
}

.rttt-cell {
  appearance: none;
  position: relative;
  width: 100%;
  height: 100%;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  border: 0;
  border-radius: 0;
  background: var(--card-bg);
  color: var(--text-color);
  cursor: pointer;
  display: grid;
  place-items: center;
  font-family: var(--font-serif);
  font-size: clamp(1.15rem, 3.3vw, 2.35rem);
  font-weight: 400;
  line-height: 1;
  padding: 0;
  transition: background-color .15s ease;
}

.rttt-small-board.is-directed .rttt-cell {
  background: color-mix(in srgb, var(--card-bg) 91%, var(--accent-color));
}

.rttt-cell:not(:disabled):hover {
  background: color-mix(in srgb, var(--card-bg) 80%, var(--accent-color));
}

.rttt-cell:disabled {
  cursor: default;
  opacity: 1;
  -webkit-text-fill-color: currentColor;
}

.rttt-cell[data-mark="O"] {
  color: var(--accent-color);
}

.rttt-mark {
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
  line-height: 1;
  transform: translateY(-.02em);
}

.rttt-cell.is-latest::after {
  content: "";
  position: absolute;
  inset: 7%;
  box-shadow: inset 0 0 0 2px rgba(124, 88, 53, .72);
  pointer-events: none;
}

.rttt-cell:focus-visible,
.rttt-map-cell:focus-visible {
  outline: 2px solid var(--accent-color);
  outline-offset: -3px;
  z-index: 3;
}

.rttt-board-outcome {
  position: absolute;
  inset: 7%;
  z-index: 2;
  display: grid;
  place-items: center;
  background: rgba(250, 248, 245, .9);
  color: var(--text-color);
  font-size: clamp(3.1rem, 10vw, 7.5rem);
  font-weight: 200;
  line-height: 1;
  pointer-events: none;
}

.rttt-board-outcome[data-outcome="O"] {
  color: var(--accent-color);
  border-radius: 50%;
}

.rttt-board-outcome[data-outcome="draw"] {
  color: var(--text-muted);
  font-size: clamp(2.4rem, 8vw, 5rem);
}

.rttt-caption {
  margin: .65rem 0 0;
  color: var(--text-muted);
  font-size: .72rem;
  font-style: italic;
  line-height: 1.5;
}

.rttt-finished {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: baseline;
  border-bottom: 1px dashed var(--border-color);
  padding: .7rem 0;
  font-size: .82rem;
}

.rttt-rules {
  display: grid;
  grid-template-columns: minmax(210px, 275px) minmax(480px, 650px);
  gap: clamp(2.75rem, 7vw, 6.5rem);
  justify-content: center;
  border-top: 1px solid var(--border-color);
  margin-top: 4rem;
  padding-top: 2.25rem;
}

.rttt-rules h2 {
  border: 0;
  padding: 0;
  margin: 0;
  font-size: 1.35rem;
}

.rttt-rule-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.rttt-rule-list li {
  display: grid;
  grid-template-columns: 1.5rem 1fr;
  gap: .8rem;
  border-top: 1px dashed var(--border-color);
  padding: .7rem 0;
  color: var(--text-muted);
  font-size: .85rem;
  line-height: 1.6;
}

.rttt-rule-list li:first-child {
  border-top: 0;
  padding-top: 0;
}

.rttt-rule-no {
  color: var(--accent-color);
  font-size: .72rem;
}

.rttt-rule-list p {
  margin: 0;
}

.rttt-versions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem 1.4rem;
  border-top: 1px dashed var(--border-color);
  margin-top: 2rem;
  padding-top: 1rem;
  font-size: .8rem;
}

.rttt-dialog {
  width: min(420px, calc(100% - 2rem));
  border: 1px solid var(--border-color);
  border-radius: 0;
  background: var(--bg-color);
  color: var(--text-color);
  padding: 2rem;
  box-shadow: 0 18px 60px rgba(44, 37, 32, .16);
}

.rttt-dialog::backdrop {
  background: rgba(44, 37, 32, .26);
  backdrop-filter: blur(2px);
}

.rttt-dialog h2 {
  border: 0;
  padding: 0;
  margin: 0 0 .55rem;
  font-size: 1.5rem;
}

.rttt-dialog p {
  color: var(--text-muted);
  font-size: .86rem;
  line-height: 1.55;
  margin-bottom: 1.2rem;
}

.rttt-field {
  display: block;
  color: var(--text-muted);
  font-size: .76rem;
  margin-top: 1rem;
}

.rttt-field input {
  display: block;
  width: 100%;
  border: 0;
  border-bottom: 1px solid var(--border-color);
  border-radius: 0;
  background: transparent;
  color: var(--text-color);
  font: inherit;
  font-size: 1.05rem;
  padding: .55rem 0;
  outline: none;
}

.rttt-field input:focus {
  border-bottom-color: var(--accent-color);
}

.rttt-dialog-actions {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 1.25rem;
  margin-top: 1.7rem;
}

.rttt-submit {
  appearance: none;
  border: 1px solid var(--accent-color);
  border-radius: 0;
  background: var(--accent-color);
  color: #fff;
  cursor: pointer;
  font: inherit;
  font-size: .84rem;
  padding: .55rem .9rem;
}

.rttt-submit:disabled {
  opacity: .5;
  cursor: wait;
}

.rttt-cancel {
  appearance: none;
  border: 0;
  background: none;
  color: var(--text-muted);
  cursor: pointer;
  font: inherit;
  font-size: .82rem;
  padding: .4rem 0;
}

.rttt-footer {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

@media (max-width: 820px) {
  .rttt-title-row {
    display: block;
  }

  .rttt-site-link {
    display: inline-block;
    margin-top: .75rem;
  }

  .rttt-layout,
  .rttt-rules,
  .rttt-container[data-view="all"] .rttt-layout,
  .rttt-container[data-view="all"] .rttt-rules {
    grid-template-columns: 1fr;
    gap: 1.8rem;
  }

  .rttt-margin {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 1.5rem;
  }

  .rttt-margin > .rttt-overline,
  .rttt-margin > h2,
  .rttt-margin > .rttt-description {
    grid-column: 1;
  }

  .rttt-turn {
    grid-column: 2;
    grid-row: 1 / span 3;
    margin: 0;
    align-self: start;
  }

  .rttt-invite,
  .rttt-saremann,
  .rttt-legend,
  .rttt-message {
    grid-column: 1 / -1;
  }

  .rttt-rules {
    margin-top: 3rem;
  }
}

@media (max-width: 560px) {
  .rttt-toolbar-divider {
    display: none;
  }

  .rttt-toolbar {
    align-items: flex-start;
    gap: .65rem 1.1rem;
  }

  .rttt-margin {
    display: block;
  }

  .rttt-turn {
    margin-bottom: 1.2rem;
  }

  .rttt-scale-strip {
    overflow-x: auto;
    align-items: flex-end;
  }

  .rttt-scale-figure {
    flex: 0 0 auto;
  }

  .rttt-location {
    flex: 0 0 150px;
  }

  .rttt-board {
    gap: 5px;
  }

  .rttt-cell.is-latest::after {
    box-shadow: inset 0 0 0 1px rgba(124, 88, 53, .82);
  }
}

@media (prefers-reduced-motion: reduce) {
  .rttt-small-board,
  .rttt-cell,
  .rttt-map-cell {
    transition: none;
  }
}