/* skel3d.css — the 3-D skeleton tab. Dark/RTL, same tokens as style.css. */

#view-skel3d {
  display: flex; flex-direction: column; min-height: 0;
  padding: 10px 12px 12px; gap: 10px;
}

/* ---- top bar ---- */
.s3-bar, .s3-foot {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
}
.s3-field { display: flex; align-items: center; gap: 6px; color: var(--dim); font-size: 13px; }
.s3-field select {
  background: var(--card); color: var(--text); border: 1px solid var(--line);
  border-radius: 7px; padding: 4px 8px; font: inherit; font-size: 13px;
}
.s3-meta { color: var(--dim); font-size: 13px; }
.s3-status { color: var(--amber); font-size: 13px; }
.s3-spacer { margin-inline-start: auto; }

.s3-btn {
  background: var(--card); color: var(--text); border: 1px solid var(--line);
  border-radius: 8px; padding: 5px 12px; cursor: pointer; font: inherit;
  font-size: 13px;
}
.s3-btn:hover { border-color: var(--accent); }
.s3-btn.on { border-color: var(--accent); background: #1a2432; }
.s3-play { min-width: 42px; }
.s3-step { min-width: 34px; padding: 5px 8px; }

.s3-chk {
  display: flex; align-items: center; gap: 6px;
  color: var(--dim); font-size: 13px; cursor: pointer; user-select: none;
}
.s3-chk input { accent-color: var(--accent); }

/* ---- three viewports, one motion ---- */
.s3-grid {
  flex: 1; min-height: 320px;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px;
}
.s3-cell {
  position: relative; min-width: 0; min-height: 0;
  background: #12161d; border: 1px solid var(--line); border-radius: 10px;
  overflow: hidden;
}
.s3-cell canvas {
  display: block; width: 100%; height: 100%;
  cursor: grab; touch-action: none;
}
.s3-cell canvas.dragging { cursor: grabbing; }
.s3-tag {
  position: absolute; inset-inline-start: 8px; top: 6px;
  display: flex; align-items: baseline; gap: 8px; pointer-events: none;
  font-size: 12px; color: var(--dim); text-shadow: 0 1px 3px #000;
}
.s3-tag b { color: var(--text); font-size: 13px; font-weight: 600; }
.s3-ang { font-variant-numeric: tabular-nums; }
.s3-reset {
  position: absolute; inset-inline-end: 6px; top: 6px;
  background: rgba(29, 35, 46, .8); color: var(--dim);
  border: 1px solid var(--line); border-radius: 6px;
  width: 24px; height: 24px; line-height: 1; cursor: pointer; font-size: 13px;
}
.s3-reset:hover { color: var(--text); border-color: var(--accent); }

/* ---- timeline ---- */
.s3-foot { border-top: 1px solid var(--line); padding-top: 9px; }
#s3-scrub {
  flex: 1; min-width: 160px; direction: ltr;
  accent-color: var(--accent); background: transparent;
}
.s3-framelab {
  color: var(--dim); font-size: 13px; font-variant-numeric: tabular-nums;
  min-width: 150px; text-align: end;
}

/* ---- legend ---- */
.s3-legend { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.s3-chip { display: flex; align-items: center; gap: 6px; color: var(--dim); font-size: 12px; }
.s3-chip i { width: 11px; height: 11px; border-radius: 3px; display: inline-block; }
.s3-cov { color: var(--dim); font-size: 12px; margin-inline-start: auto; }

@media (max-width: 1000px) {
  .s3-grid { grid-template-columns: 1fr; grid-auto-rows: minmax(220px, 1fr); }
}

/* searchable word picker */
#s3-filter { width: 130px; padding: 4px 8px; border: 1px solid #8886;
  border-radius: 6px; font: inherit; margin-inline-end: 6px; }