:root {
  --tri-bg: #101216;
  --tri-panel: #181c22;
  --tri-panel-2: #202630;
  --tri-line: #34404d;
  --tri-text: #eef3f8;
  --tri-muted: #9aa8b7;
  --tri-accent: #4aa3ff;
  --tri-good: #9ee058;
  --tri-danger: #f87171;
}

.triManualWorkspace,
.triManualWorkspace * {
  box-sizing: border-box;
}

.triManualWorkspace {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: grid;
  grid-template-columns: minmax(250px, 330px) minmax(0, 1fr);
  grid-template-rows: auto minmax(0, 1fr) auto;
  overflow:hidden;
  background: var(--tri-bg);
  color: var(--tri-text);
  font: 12px/1.35 -apple-system, BlinkMacSystemFont, "SF Pro Text", "PingFang SC", "Microsoft YaHei", sans-serif;
}

.triManualHeader {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 12px;
  min-width: 0;
  padding: 10px 14px;
  border-bottom: 1px solid var(--tri-line);
  background: #141820;
}

.triManualHeader h2,
.triManualHeader p {
  margin: 0;
  letter-spacing: 0;
}

.triManualHeader h2 {
  font-size: 15px;
  line-height: 1.2;
}

.triManualHeader p {
  margin-top: 3px;
  color: var(--tri-muted);
}

.triManualHeaderStatus {
  color: var(--tri-good);
  white-space: nowrap;
}

.triManualSidebar {
  min-width: 0;
  min-height: 0;
  overflow: auto;
  padding: 10px;
  border-right: 1px solid var(--tri-line);
  background: var(--tri-panel);
}

.triManualSidebar section {
  display: grid;
  gap: 7px;
  margin-bottom: 12px;
}

.triManualSidebar h3 {
  margin: 0;
  color: var(--tri-muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0;
}

.triManualTabs,
.triManualSegment,
.triManualLattice {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
  min-width: 0;
}

.triManualSegment {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.triManualLattice {
  grid-template-columns: minmax(0, 1fr) minmax(0, 78px);
}

.triManualWorkspace button,
.triManualWorkspace input {
  min-width: 0;
  border: 1px solid var(--tri-line);
  border-radius: 6px;
  background: var(--tri-panel-2);
  color: var(--tri-text);
  font: inherit;
}

.triManualWorkspace button {
  height: 30px;
  padding: 0 9px;
  cursor: pointer;
}

.triManualWorkspace button.active,
.triManualWorkspace button.primary {
  border-color: var(--tri-accent);
  background: #123554;
  color: #e8f5ff;
}

.triManualWorkspace button:disabled {
  cursor: not-allowed;
  opacity: .45;
}

.triManualWorkspace button:focus-visible,
.triManualWorkspace input:focus-visible {
  outline: 2px solid var(--tri-accent);
  outline-offset: 2px;
}

.triManualClose {
  width: 62px;
}

.triManualField {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr) 62px;
  gap: 6px;
  align-items: center;
  min-width: 0;
  margin-bottom: 6px;
  color: var(--tri-muted);
}

.triManualField input[type="range"] {
  width: 100%;
  accent-color: var(--tri-accent);
}

.triManualField input[type="number"],
.triManualMini input {
  width: 100%;
  height: 28px;
  padding: 0 6px;
  background: #0e1116;
}

.triManualMini {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 5px;
  align-items: center;
  color: var(--tri-muted);
}

.triManualFixedNote,
.triManualHelp p,
.triManualStatus {
  margin: 0;
  color: var(--tri-muted);
}

.triManualFixedNote {
  padding: 7px 8px;
  border: 1px solid rgba(158, 224, 88, .35);
  border-radius: 6px;
  background: rgba(158, 224, 88, .1);
  color: #d9f99d;
}

.triManualStatus {
  min-height: 32px;
  padding: 8px;
  border: 1px solid var(--tri-line);
  border-radius: 6px;
  background: #0e1116;
  white-space: pre-wrap;
  word-break: break-word;
}

.triManualMain {
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  padding: 10px;
}

.triManualViews {
  width: 100%;
  height: 100%;
  min-width: 0;
  min-height: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-auto-rows: minmax(0, 1fr);
  gap: 10px;
  overflow: hidden;
}

.triManualCanvasCard {
  min-width: 0;
  min-height: 0;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  gap: 8px;
  padding: 9px;
  border: 1px solid var(--tri-line);
  border-radius: 8px;
  background: var(--tri-panel);
  overflow: hidden;
}

.triManualCanvasCard.active {
  border-color: var(--tri-accent);
}

.triManualCanvasCard > div {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  min-width: 0;
  color: var(--tri-muted);
}

.triManualCanvasCard strong {
  color: var(--tri-text);
}

.triManualCanvasCard canvas {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 960px;
  max-height: 640px;
  justify-self: center;
  align-self: center;
  min-width: 0;
  min-height: 0;
  aspect-ratio: 3 / 2;
  border: 1px solid #26313d;
  border-radius: 6px;
  background:
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(0deg, rgba(255,255,255,.04) 1px, transparent 1px),
    #0b0d11;
  background-size: 24px 24px;
  cursor: grab;
  touch-action:none;
}

.triManualCanvasCard canvas:active {
  cursor: grabbing;
}

.triManualCanvasError {
  min-height: 16px;
  margin: 0;
  color: var(--tri-danger);
  word-break: break-word;
}

.triManualFooter {
  grid-column: 1 / -1;
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  min-width: 0;
  overflow: hidden;
  padding: 10px 14px;
  border-top: 1px solid var(--tri-line);
  background: #141820;
}

.triManualFooter button {
  min-width: 130px;
}

@media(max-width:700px) {
  .triManualWorkspace {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto minmax(0, 1fr) auto;
    overflow: hidden;
  }

  .triManualHeader {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .triManualHeaderStatus {
    grid-column: 1 / 2;
    grid-row: 2;
  }

  .triManualSidebar {
    max-height: 34vh;
    border-right: 0;
    border-bottom: 1px solid var(--tri-line);
  }

  .triManualMain {
    padding: 8px;
  }

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

  .triManualCanvasCard {
    display: none;
  }

  .triManualCanvasCard.active {
    display: grid;
  }

  .triManualFooter {
    justify-content: flex-start;
    overflow-x: auto;
    overflow-y: hidden;
  }

  .triManualFooter button {
    flex: 0 0 auto;
  }
}