/* Provenance Register — instrument styles (spec 01 §5).
   Namespaced under .archive-instrument--agent-pipeline; consumes host
   tokens via var() with hard fallbacks, foundation chips/machine-ink come
   from instrument-foundation.css. No idle animation: the only motion is
   one short fade on overlay open, removed under prefers-reduced-motion. */

.archive-instrument--agent-pipeline {
  --agr-ink: var(--ink-1, #e8e3d8);
  --agr-dim: var(--ink-3, #a8a397);
  --agr-accent: var(--accent, #c58a2a);
  --agr-rule: var(--rule, #33363a);
  --agr-panel: var(--surface-2, #131518);
  --agr-mono: var(--font-mono, ui-monospace, "SF Mono", Menlo, Consolas, monospace);
  --agr-serif: var(--font-serif, Georgia, serif);
  color: var(--agr-ink);
}

/* ---- header ---------------------------------------------------------- */
.archive-instrument--agent-pipeline .agr-kicker {
  font-family: var(--agr-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--agr-dim);
  margin: 0 0 4px;
}
.archive-instrument--agent-pipeline .agr-title {
  font-family: var(--agr-serif);
  font-weight: 600;
  font-size: 34px;
  margin: 0 0 12px;
}
.archive-instrument--agent-pipeline .agr-lede {
  font-family: var(--agr-serif);
  font-size: 17px;
  line-height: 1.55;
  max-width: 66ch;
  margin: 0 0 10px;
}
.archive-instrument--agent-pipeline .agr-standfirst {
  font-family: var(--agr-mono);
  font-size: 12px;
  color: var(--agr-dim);
  letter-spacing: 0.04em;
  margin: 0 0 18px;
}

/* ---- interactive app -------------------------------------------------- */
.archive-instrument--agent-pipeline .agr-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  font-family: var(--agr-mono);
  margin: 0 0 14px;
}
.archive-instrument--agent-pipeline .agr-filter {
  font: 12px/1 var(--agr-mono);
  letter-spacing: 0.06em;
  background: transparent;
  color: var(--agr-dim);
  border: 1px solid var(--agr-rule);
  padding: 8px 12px;
  min-height: 32px;
  cursor: pointer;
}
.archive-instrument--agent-pipeline .agr-filter[aria-pressed="true"] {
  color: var(--agr-accent);
  border-color: var(--agr-accent);
}
.archive-instrument--agent-pipeline .agr-search {
  font: 13px/1.2 var(--agr-mono);
  background: var(--agr-panel);
  color: var(--agr-ink);
  border: 1px solid var(--agr-rule);
  padding: 8px 10px;
  min-width: 220px;
  min-height: 32px;
}
.archive-instrument--agent-pipeline .agr-filter:focus-visible,
.archive-instrument--agent-pipeline .agr-search:focus-visible,
.archive-instrument--agent-pipeline .agr-open:focus-visible,
.archive-instrument--agent-pipeline .agr-overlay button:focus-visible {
  outline: 2px solid var(--agr-accent);
  outline-offset: 2px;
}

/* ---- run cards (app and fallback share the grammar) ------------------- */
.archive-instrument--agent-pipeline .agr-run-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.archive-instrument--agent-pipeline .agr-run {
  border-top: 1px solid var(--agr-rule);
  padding: 14px 0 10px;
}
.archive-instrument--agent-pipeline .agr-run-id {
  font: 600 14px/1.3 var(--agr-mono);
  letter-spacing: 0.05em;
  color: var(--agr-accent);
  margin: 0 0 4px;
}
.archive-instrument--agent-pipeline .agr-run-meta {
  font: 12px/1.6 var(--agr-mono);
  color: var(--agr-dim);
  overflow-wrap: anywhere;
  margin: 0 0 6px;
}
.archive-instrument--agent-pipeline .agr-artifacts {
  list-style: none;
  margin: 0;
  padding: 0 0 0 14px;
  border-left: 1px solid var(--agr-rule);
}
.archive-instrument--agent-pipeline .agr-artifact { margin: 8px 0; }
.archive-instrument--agent-pipeline .agr-line {
  font: 12.5px/1.6 var(--agr-mono);
  overflow-wrap: anywhere;
  margin: 0 0 4px;
}
.archive-instrument--agent-pipeline .agr-line a { color: var(--agr-accent); }
.archive-instrument--agent-pipeline .agr-open {
  font: inherit;
  font-family: var(--agr-mono);
  background: transparent;
  color: inherit;
  border: 0;
  border-bottom: 1px dotted var(--agr-rule);
  padding: 6px 2px;
  min-height: 32px;
  text-align: left;
  cursor: pointer;
  overflow-wrap: anywhere;
}
.archive-instrument--agent-pipeline .agr-empty {
  font: 13px/1.6 var(--agr-mono);
  color: var(--agr-dim);
  border: 1px dashed var(--agr-rule);
  padding: 12px 14px;
}

/* ---- fallback chrome --------------------------------------------------- */
.archive-instrument--agent-pipeline .agr-index-summary {
  font: 13px/1.4 var(--agr-mono);
  letter-spacing: 0.06em;
  color: var(--agr-dim);
  cursor: pointer;
  padding: 8px 0;
}
.archive-instrument--agent-pipeline .agr-index-h {
  font: 600 13px/1.3 var(--agr-mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--agr-dim);
  margin: 20px 0 6px;
}
.archive-instrument--agent-pipeline .agr-index-p {
  font-family: var(--agr-serif);
  font-size: 14.5px;
  line-height: 1.55;
  max-width: 70ch;
  margin: 0 0 8px;
}
.archive-instrument--agent-pipeline .agr-legend-list dt {
  font: 600 12px/1.5 var(--agr-mono);
  color: var(--agr-accent);
}
.archive-instrument--agent-pipeline .agr-legend-list dd {
  font: 12.5px/1.5 var(--agr-mono);
  color: var(--agr-dim);
  margin: 0 0 6px;
}
.archive-instrument--agent-pipeline .agr-archive-list {
  font: 12.5px/1.7 var(--agr-mono);
  padding-left: 18px;
}
.archive-instrument--agent-pipeline .agr-archive-list a { color: var(--agr-accent); }

/* ---- archive fragment pages ------------------------------------------- */
.archive-instrument--agent-pipeline .agr-archive-h4 {
  font: 600 13px/1.4 var(--agr-mono);
  color: var(--agr-accent);
  margin: 14px 0 4px;
}
.archive-instrument--agent-pipeline .agr-archive-dl {
  display: grid;
  grid-template-columns: minmax(10em, 16em) 1fr;
  gap: 2px 14px;
  font: 12px/1.6 var(--agr-mono);
  margin: 0 0 8px;
}
.archive-instrument--agent-pipeline .agr-archive-dl dt { color: var(--agr-dim); }
.archive-instrument--agent-pipeline .agr-archive-dl dd {
  margin: 0;
  overflow-wrap: anywhere;
}
.archive-instrument--agent-pipeline .agr-archive-payload {
  font: 11.5px/1.5 var(--agr-mono);
  background: var(--agr-panel);
  border: 1px solid var(--agr-rule);
  padding: 10px 12px;
  overflow-x: auto;
}
.archive-instrument--agent-pipeline .agr-archive-label {
  font: 600 12px/1.5 var(--agr-mono);
  color: var(--agr-dim);
  margin: 8px 0 2px;
}

/* ---- overlay ------------------------------------------------------------ */
.archive-instrument--agent-pipeline .agr-overlay {
  position: fixed;
  inset: 8vh auto auto 50%;
  transform: translateX(-50%);
  width: min(720px, calc(100vw - 32px));
  max-height: 84vh;
  overflow-y: auto;
  background: var(--agr-panel);
  border: 1px solid var(--agr-accent);
  padding: 18px 20px 20px;
  z-index: 40;
  opacity: 1;
  transition: opacity 140ms ease-out;
}
.archive-instrument--agent-pipeline .agr-overlay[data-agr-entering] { opacity: 0; }
.archive-instrument--agent-pipeline .agr-overlay-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: baseline;
  margin: 0 0 10px;
}
.archive-instrument--agent-pipeline .agr-overlay-title {
  font: 600 14px/1.4 var(--agr-mono);
  color: var(--agr-accent);
  margin: 0;
  overflow-wrap: anywhere;
}
.archive-instrument--agent-pipeline .agr-close {
  font: 12px/1 var(--agr-mono);
  letter-spacing: 0.06em;
  background: transparent;
  color: var(--agr-dim);
  border: 1px solid var(--agr-rule);
  padding: 8px 12px;
  min-height: 32px;
  cursor: pointer;
}

@media (prefers-reduced-motion: reduce) {
  .archive-instrument--agent-pipeline .agr-overlay {
    transition: none;
  }
}

@media (max-width: 768px) {
  .archive-instrument--agent-pipeline .agr-filter,
  .archive-instrument--agent-pipeline .agr-open,
  .archive-instrument--agent-pipeline .agr-close,
  .archive-instrument--agent-pipeline .agr-search {
    min-height: 44px;
  }
  .archive-instrument--agent-pipeline .agr-archive-dl {
    grid-template-columns: 1fr;
  }
}