/* ============================================================================
   viz.css — SPECTRAL VECTOR v3 · data figures
   ----------------------------------------------------------------------------
   Only v3 tokens from docs/_doc/direction-v3.md §1. No radius, no shadow.
   The canvas itself is sized by viz.js; this file owns the figure box, the
   caption, the tooltip and the no-JS table fallback.
   ========================================================================== */

.sp-viz {
  position: relative;
  display: block;
  width: 100%;
  max-width: 100%;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--paper, #F7F7F4);
  font-family: var(--f-mono, ui-monospace, monospace);
  /* chart internals must never be rounded or blurred */
  box-shadow: none;
}

.sp-viz > canvas {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: 0;
  outline: none;
  cursor: default;
  -webkit-tap-highlight-color: transparent;
}

.sp-viz[tabindex] > canvas {
  cursor: crosshair;
}

/* the figure is the interactive summary: one visible focus ring, no glow */
.sp-viz:focus {
  outline: none;
}

.sp-viz:focus-visible {
  outline: 1px solid var(--g-cyan, #24D6EA);
  outline-offset: 4px;
}

/* ---- caption ------------------------------------------------------------ */

.sp-viz__cap {
  margin: 9px 0 0;
  padding: 8px 0 0;
  border-top: 1px solid var(--line-1, rgba(255, 255, 255, 0.09));
  color: var(--mute, #8C93A3);
  font: 400 12px/1.55 var(--f-mono, ui-monospace, monospace);
  letter-spacing: 0.06em;
  text-align: left;
  text-transform: none;
  font-variant-numeric: tabular-nums;
}

.sp-viz__cap b,
.sp-viz__cap strong {
  color: var(--paper-2, #C9CDD6);
  font-weight: 500;
}

.sp-viz__cap a {
  color: var(--paper-2, #C9CDD6);
  text-decoration: none;
  border-bottom: 1px solid var(--line-3, rgba(255, 255, 255, 0.42));
}

.sp-viz__cap a:hover,
.sp-viz__cap a:focus-visible {
  color: var(--paper, #F7F7F4);
  border-bottom-color: var(--g-cyan, #24D6EA);
}

/* ---- tooltip: absolute inside the figure, hard 1px border ---------------- */

.sp-viz [data-viz-tip] {
  position: absolute;
  left: 0;
  top: 0;
  z-index: 5;
  max-width: min(280px, calc(100% - 8px));
  padding: 8px 10px 9px;
  border: 1px solid var(--line-3, rgba(255, 255, 255, 0.42));
  border-radius: 0;
  background: var(--ink-1, #090B10);
  color: var(--paper, #F7F7F4);
  font: 400 12px/1.5 var(--f-mono, ui-monospace, monospace);
  letter-spacing: 0.01em;
  text-align: left;
  pointer-events: none;
  visibility: hidden;
  opacity: 0;
  transition: opacity 90ms linear;
  box-shadow: none;
}

.sp-viz [data-viz-tip][data-on="1"] {
  visibility: visible;
  opacity: 1;
}

.sp-viz [data-viz-tip] b {
  display: block;
  margin: 0 0 3px;
  color: var(--paper, #F7F7F4);
  font-weight: 500;
  line-height: 1.4;
  overflow-wrap: anywhere;
}

.sp-viz [data-viz-tip] span {
  display: block;
  color: var(--mute, #8C93A3);
  font-variant-numeric: tabular-nums;
}

.sp-viz [data-viz-tip] span + span {
  margin-top: 1px;
}

/* ---- no-JS / table fallback --------------------------------------------- */

.sp-viz table[data-viz-table] {
  width: 100%;
  margin: 8px 0 0;
  border-collapse: collapse;
  border: 0;
  color: var(--paper-2, #C9CDD6);
  font: 400 12px/1.5 var(--f-mono, ui-monospace, monospace);
  font-variant-numeric: tabular-nums;
}

.sp-viz table[data-viz-table] caption {
  padding: 0 0 6px;
  color: var(--mute, #8C93A3);
  text-align: left;
  caption-side: top;
}

.sp-viz table[data-viz-table] th,
.sp-viz table[data-viz-table] td {
  padding: 5px 8px 5px 0;
  border-bottom: 1px solid var(--line-1, rgba(255, 255, 255, 0.09));
  text-align: left;
  vertical-align: top;
}

.sp-viz table[data-viz-table] th {
  color: var(--mute, #8C93A3);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.sp-viz table[data-viz-table] td:last-child,
.sp-viz table[data-viz-table] th:last-child {
  text-align: right;
  padding-right: 0;
}

/* ---- sizing exceptions --------------------------------------------------- */

/* the live signal is exactly 96 × 28 (viz.js clamps to the container) */
.sp-viz[data-viz="signal"] {
  width: auto;
  max-width: 96px;
  display: inline-block;
  vertical-align: middle;
}

.sp-viz[data-viz="signal"] > canvas {
  width: 96px;
  max-width: 100%;
  height: 28px;
}

/* a sigil mark is a square-ish procedural plate; data-viz-h can override */
.sp-viz[data-viz="sigil"] {
  width: 100%;
}

/* ---- reduced motion ------------------------------------------------------ */

@media (prefers-reduced-motion: reduce) {
  .sp-viz [data-viz-tip] {
    transition: none;
  }
}

/* ---- responsive ---------------------------------------------------------- */

@media (max-width: 720px) {
  .sp-viz__cap {
    margin-top: 8px;
    padding-top: 7px;
    font-size: 12px;
    letter-spacing: 0.05em;
  }
}

@media (max-width: 420px) {
  .sp-viz [data-viz-tip] {
    max-width: calc(100% - 6px);
    padding: 7px 9px 8px;
  }
}

/* print: charts keep their vector output, captions stay legible */
@media print {
  .sp-viz {
    break-inside: avoid;
  }
  .sp-viz [data-viz-tip] {
    display: none;
  }
}