:root {
  color-scheme: light;
  --bone: #f4f4ee;
  --ink: #1a1a1a;
  --muted: #61615b;
  --blue: #2b5e9d;
  --orange: #d97b29;
  --red: #c0392b;
  --green: #5cdb5c;
  --paper-shadow: rgba(26, 26, 26, 0.16);
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  overflow: hidden;
  background: var(--bone);
  color: var(--ink);
  font-family:
    Inter, Arial, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
}

button,
input {
  font: inherit;
}

.doctrine-sheet {
  display: grid;
  min-height: 100svh;
  grid-template-rows: auto minmax(0, 1fr) auto;
  padding: 14px;
  background:
    linear-gradient(rgba(26, 26, 26, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(26, 26, 26, 0.055) 1px, transparent 1px),
    var(--bone);
  background-size: 24px 24px;
}

.command-bar,
.matrix,
.control-matrix,
.module,
.module-header,
.telemetry-grid,
.range-row {
  border-color: var(--ink);
  border-style: solid;
}

.command-bar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: stretch;
  border-width: 1px 1px 0;
  background: var(--bone);
}

.command-bar > div {
  padding: 12px 14px;
}

.command-bar > div + div {
  border-left: 1px solid var(--ink);
}

.kicker {
  margin: 0 0 4px;
  color: var(--blue);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(1.4rem, 3vw, 3.1rem);
  font-weight: 600;
  line-height: 0.96;
  letter-spacing: 0;
  text-transform: uppercase;
}

.command-states {
  display: grid;
  grid-auto-flow: column;
  gap: 0;
  align-items: stretch;
  min-width: 390px;
  padding: 0;
}

.state {
  display: grid;
  min-width: 130px;
  place-items: center;
  border-left: 1px solid var(--ink);
  font: 700 10px/1 Helvetica, Arial, sans-serif;
  letter-spacing: 0;
  text-transform: uppercase;
}

.state:first-child {
  border-left: 0;
}

.state-blue {
  color: var(--blue);
}

.state-green {
  color: #198019;
}

.state-orange {
  color: var(--orange);
}

.matrix {
  display: grid;
  min-height: 0;
  grid-template-columns: 250px minmax(0, 1fr) 260px;
  border-width: 1px;
  background: var(--bone);
  box-shadow: 0 20px 50px var(--paper-shadow);
}

.module {
  min-width: 0;
  min-height: 0;
  border-width: 0;
}

.module + .module {
  border-left-width: 1px;
}

.module-header {
  display: flex;
  min-height: 34px;
  align-items: center;
  justify-content: space-between;
  border-width: 0 0 1px;
  padding: 0 10px;
  background: rgba(26, 26, 26, 0.04);
  font: 700 10px/1 Helvetica, Arial, sans-serif;
  letter-spacing: 0;
  text-transform: uppercase;
}

.manifest {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
}

.manifest-list {
  display: grid;
  align-content: start;
  margin: 0;
  padding: 0;
  list-style: none;
  overflow: auto;
}

.manifest-item {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) 11px;
  gap: 8px;
  align-items: center;
  min-height: 42px;
  padding: 7px 9px;
  border-bottom: 1px solid var(--ink);
  color: var(--muted);
  font: 700 10px/1.2 Helvetica, Arial, sans-serif;
  letter-spacing: 0;
  text-transform: uppercase;
  cursor: pointer;
}

.manifest-item.is-active {
  color: var(--ink);
  background: rgba(43, 94, 157, 0.08);
}

.manifest-index {
  color: var(--blue);
  font-family: "Space Mono", "Courier New", monospace;
}

.manifest-node {
  width: 9px;
  height: 9px;
  border: 1px solid currentColor;
  transform: rotate(45deg);
}

.manifest-item:nth-child(4n + 1) .manifest-node {
  color: var(--blue);
}

.manifest-item:nth-child(4n + 2) .manifest-node {
  color: var(--orange);
}

.manifest-item:nth-child(4n + 3) .manifest-node {
  color: var(--red);
}

.manifest-item:nth-child(4n) .manifest-node {
  color: #198019;
}

.viewport {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
}

.stage {
  position: relative;
  min-height: 0;
  overflow: hidden;
  background: #d9d9d1;
  isolation: isolate;
}

.stage::after {
  position: absolute;
  inset: 0;
  z-index: 3;
  content: "";
  background:
    repeating-linear-gradient(0deg, transparent 0 11px, rgba(26, 26, 26, 0.08) 11px 12px),
    repeating-linear-gradient(90deg, transparent 0 47px, rgba(26, 26, 26, 0.12) 47px 48px);
  mix-blend-mode: multiply;
  pointer-events: none;
}

.stage-image {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  background: var(--bone);
  filter: grayscale(0.2) contrast(1.08);
  opacity: 0;
  transform: scale(1.008);
  transition:
    opacity 260ms linear,
    transform 900ms cubic-bezier(0.22, 0.8, 0.28, 1);
  will-change: opacity, transform;
}

.stage-image.is-visible {
  opacity: 0.88;
  transform: scale(1);
}

.telemetry {
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr) auto;
}

.telemetry-grid {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  border-width: 0 0 1px;
}

.telemetry-grid span,
.telemetry-grid strong {
  min-height: 34px;
  padding: 10px;
  border-bottom: 1px solid var(--ink);
  font-size: 10px;
  line-height: 1.1;
  letter-spacing: 0;
  text-transform: uppercase;
}

.telemetry-grid span:nth-last-child(-n + 2),
.telemetry-grid strong:nth-last-child(-n + 2) {
  border-bottom: 0;
}

.telemetry-grid strong {
  border-left: 1px solid var(--ink);
  font-family: "Space Mono", "Courier New", monospace;
}

.blue {
  color: var(--blue);
}

.stream {
  display: grid;
  grid-template-columns: repeat(18, 1fr);
  gap: 5px;
  align-content: start;
  padding: 10px;
  border-bottom: 1px solid var(--ink);
}

.stream-cell {
  aspect-ratio: 1;
  border: 1px solid var(--ink);
  background: transparent;
}

.stream-cell.blue {
  background: var(--blue);
}

.stream-cell.orange {
  background: var(--orange);
}

.stream-cell.red {
  background: var(--red);
}

.stream-cell.green {
  background: var(--green);
}

.ascii-map {
  margin: 0;
  padding: 12px 10px;
  overflow: hidden;
  color: var(--muted);
  font: 11px/1.25 "Space Mono", "Courier New", monospace;
}

.control-matrix {
  display: grid;
  grid-template-columns: 166px minmax(0, 1fr) 220px;
  border-width: 0 1px 1px;
  background: var(--bone);
}

.transport,
.scrubber-group,
.speed-control {
  min-width: 0;
  border-left: 1px solid var(--ink);
}

.transport:first-child {
  border-left: 0;
}

.transport {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.icon-button,
.play-button,
.thumb-button {
  appearance: none;
  border: 0;
  border-right: 1px solid var(--ink);
  border-radius: 0;
  color: var(--ink);
  background: var(--bone);
  cursor: pointer;
  transition:
    background 120ms linear,
    color 120ms linear;
}

.transport button:last-child {
  border-right: 0;
}

.icon-button,
.play-button {
  display: grid;
  min-height: 92px;
  place-items: center;
}

.play-button {
  color: var(--blue);
}

.icon-button:hover,
.play-button:hover,
.thumb-button:hover {
  background: rgba(43, 94, 157, 0.12);
}

.icon-button:focus-visible,
.play-button:focus-visible,
.thumb-button:focus-visible,
.scrubber:focus-visible,
.speed-control input:focus-visible {
  outline: 2px solid var(--red);
  outline-offset: -2px;
}

svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.play-button svg {
  width: 24px;
  height: 24px;
}

.play-button .play-icon {
  display: none;
}

.play-button.is-paused {
  color: var(--orange);
}

.play-button.is-paused .pause-icon {
  display: none;
}

.play-button.is-paused .play-icon {
  display: block;
}

.scrubber-group {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
}

.range-row {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  align-items: center;
  border-width: 0 0 1px;
}

.range-row span,
.speed-control span {
  padding: 10px;
  border-right: 1px solid var(--ink);
  font: 700 10px/1 Helvetica, Arial, sans-serif;
  letter-spacing: 0;
  text-transform: uppercase;
}

.scrubber,
.speed-control input {
  width: calc(100% - 18px);
  margin: 0 9px;
  accent-color: var(--blue);
}

.thumbnail-strip {
  display: grid;
  grid-template-columns: repeat(12, minmax(42px, 1fr));
  min-width: 0;
}

.thumb-button {
  position: relative;
  height: 56px;
  overflow: hidden;
  padding: 0;
  border-right: 1px solid var(--ink);
  opacity: 0.68;
}

.thumb-button:last-child {
  border-right: 0;
}

.thumb-button.is-active {
  opacity: 1;
  box-shadow: inset 0 0 0 3px var(--blue);
}

.thumb-button img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.3) contrast(1.08);
}

.thumb-button::after {
  position: absolute;
  inset: auto 0 0;
  height: 5px;
  background: var(--blue);
  content: "";
  opacity: 0;
}

.thumb-button.is-active::after {
  opacity: 1;
}

.speed-control {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
}

.speed-control input {
  align-self: center;
}

@media (max-width: 980px) {
  body {
    overflow: auto;
  }

  .doctrine-sheet {
    min-height: 100svh;
    padding: 8px;
  }

  .command-bar,
  .matrix,
  .control-matrix {
    grid-template-columns: 1fr;
    width: 100%;
    min-width: 0;
  }

  .command-bar > div + div,
  .module + .module,
  .transport,
  .scrubber-group,
  .speed-control {
    border-left: 0;
  }

  .command-states {
    grid-auto-flow: row;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    min-width: 0;
    border-top: 1px solid var(--ink);
  }

  .state {
    min-width: 0;
    padding: 0 6px;
    font-size: 9px;
    overflow: hidden;
    white-space: nowrap;
  }

  .manifest {
    max-height: 212px;
    border-bottom: 1px solid var(--ink);
  }

  .viewport {
    min-height: 54svh;
    min-width: 0;
    border-bottom: 1px solid var(--ink);
  }

  .telemetry {
    border-bottom: 1px solid var(--ink);
  }

  .control-matrix {
    border-top: 0;
  }

  .transport {
    border-bottom: 1px solid var(--ink);
  }

  .icon-button,
  .play-button {
    min-height: 58px;
  }

  .thumbnail-strip {
    grid-template-columns: repeat(6, minmax(42px, 1fr));
  }

  .thumb-button:nth-child(6n) {
    border-right: 0;
  }

  .thumb-button:nth-child(n + 7) {
    border-top: 1px solid var(--ink);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    scroll-behavior: auto !important;
    transition-duration: 1ms !important;
  }
}