/* Runtime Observation live pipeline picture (logs/2026-10-02_RUNTIME_PIPELINE_VISUAL_PLAN.md §1.2, §2.4).
   Scoped entirely under #rtPipeline; only the listed site tokens and the inherited Inter font. */

#rtPipeline {
  position: relative;
  padding: 16px 12px 12px;
  margin-bottom: 14px;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 12px;
}

#rtPipeline .rt-pipe-sim {
  position: absolute;
  top: 8px;
  right: 8px;
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--muted);
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 5px;
  padding: 2px 6px;
}

#rtPipeline .rt-pipe-lane {
  position: relative;
  display: flex;
  align-items: stretch;
  max-width: 100%;
  padding-top: 12px;   /* room for the token, which sits on a box's top edge */
}

/* Stage boxes (HTML, CSS flex; SVG only for the icons). */
#rtPipeline .rt-stage {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  flex: 1 1 0;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--soft);
  padding: 14px 8px 8px;
  text-align: center;
  transition: border-color .2s ease, background .2s ease, opacity .2s ease;
}
#rtPipeline .rt-stage svg { width: 18px; height: 18px; color: var(--muted); flex: 0 0 auto; }
#rtPipeline .rt-stage .rt-stage-name { font-weight: 700; font-size: 12px; line-height: 1.2; }
#rtPipeline .rt-stage .rt-stage-cap { font-size: 10px; color: var(--muted); line-height: 1.3; }
#rtPipeline .rt-stage .rt-stage-note {
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 700;
  margin-top: 2px;
  line-height: 1.25;
  word-break: break-word;
  color: var(--ink);
}
#rtPipeline .rt-stage .rt-stage-note:empty { display: none; }
#rtPipeline .rt-stage .rt-stage-monitor {
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--amber);
}
#rtPipeline .rt-stage .rt-stage-monitor:empty { display: none; }

/* Connectors (arrows). */
#rtPipeline .rt-conn {
  flex: 0 0 14px;
  align-self: center;
  position: relative;
  height: 2px;
  background: var(--line);
  margin: 0 2px;
}
#rtPipeline .rt-conn::after {
  content: '';
  position: absolute;
  right: -1px;
  top: 50%;
  transform: translateY(-50%);
  border-left: 5px solid var(--muted);
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
}

/* The fork: three exits stacked after Policy. */
#rtPipeline .rt-exits {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  padding: 0 4px;
}
#rtPipeline .rt-exit {
  display: flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft);
  padding: 5px 9px;
  font-size: 10.5px;
  white-space: nowrap;
  color: var(--muted);
  transition: border-color .2s ease, background .2s ease, color .2s ease;
}
#rtPipeline .rt-exit b { color: var(--ink); font-size: 11px; }

/* Evidence box extras. */
#rtPipeline .rt-evidence-count {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  color: var(--blue2);
  margin-top: 3px;
}

/* The travelling token: a pill with the tool name. */
#rtPipeline #rtToken {
  position: absolute;
  left: 0;
  top: 0;
  z-index: 3;
  max-width: 150px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  color: var(--soft);
  background: var(--ink);
  border-radius: 999px;
  padding: 3px 9px;
  opacity: 0;
  pointer-events: none;
  transition: transform .26s ease, opacity .18s ease;
}

/* Stage state colouring. */
#rtPipeline .rt-stage[data-state="active"] { border-color: var(--blue); background: var(--soft); }
#rtPipeline .rt-stage[data-state="pass"] { border-color: var(--green); background: var(--green-bg); }
#rtPipeline .rt-stage[data-state="pass"] .rt-stage-name { color: var(--green); }
#rtPipeline .rt-stage[data-state="pass"] svg { color: var(--green); }

#rtPipeline .rt-stage[data-state="hit"].is-hold { border-color: var(--amber); background: var(--amber-bg); }
#rtPipeline .rt-stage[data-state="hit"].is-hold .rt-stage-name { color: var(--amber); }
#rtPipeline .rt-stage[data-state="hit"].is-hold svg { color: var(--amber); }
#rtPipeline .rt-stage[data-state="hit"].is-block { border-color: var(--red); background: var(--red-bg); }
#rtPipeline .rt-stage[data-state="hit"].is-block .rt-stage-name { color: var(--red); }
#rtPipeline .rt-stage[data-state="hit"].is-block svg { color: var(--red); }

#rtPipeline .rt-stage[data-state="ran-not-deciding"] { border-style: dashed; border-color: var(--muted); background: var(--soft); opacity: .9; }
#rtPipeline .rt-stage[data-state="ran-not-deciding"] .rt-stage-name { color: var(--muted); }

#rtPipeline .rt-stage[data-state="timeout"],
#rtPipeline .rt-stage[data-state="down"] {
  border-color: var(--amber);
  background: repeating-linear-gradient(45deg, var(--amber-bg), var(--amber-bg) 6px, var(--soft) 6px, var(--soft) 12px);
}
#rtPipeline .rt-stage[data-state="bypassed"] { opacity: .45; }
#rtPipeline .rt-stage[data-state="fallback"] { border-color: var(--amber); background: var(--amber-bg); }
#rtPipeline .rt-stage[data-state="fallback"] .rt-stage-name { color: var(--amber); }

/* Monitor: the deciding box keeps its colour but is outlined dashed. */
#rtPipeline .rt-stage[data-monitor] { outline: 2px dashed var(--amber); outline-offset: 2px; }

/* Exit states. */
#rtPipeline .rt-exit[data-lit] { border-color: var(--green); background: var(--green-bg); color: var(--green); }
#rtPipeline .rt-exit[data-lit] b { color: var(--green); }
#rtPipeline .rt-exit[data-exit="hold"][data-lit] { border-color: var(--amber); background: var(--amber-bg); color: var(--amber); }
#rtPipeline .rt-exit[data-exit="hold"][data-lit] b { color: var(--amber); }
#rtPipeline .rt-exit[data-exit="block"][data-lit] { border-color: var(--red); background: var(--red-bg); color: var(--red); }
#rtPipeline .rt-exit[data-exit="block"][data-lit] b { color: var(--red); }

/* Caption / badges / skip. */
#rtPipeline .rt-pipe-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 12px;
  min-height: 24px;
}
#rtPipeline #rtPipeCaption { font-size: 11.5px; margin: 0; flex: 1 1 auto; min-width: 0; line-height: 1.4; }
#rtPipeline .rt-badges { display: flex; gap: 6px; flex-wrap: wrap; }
#rtPipeline .rt-badge { font-size: 10px; font-weight: 700; border-radius: 6px; padding: 2px 7px; white-space: nowrap; }
#rtPipeline .rt-badge-alert { background: var(--amber-bg); color: var(--amber); }
#rtPipeline .rt-badge-monitor { background: var(--amber-bg); color: var(--amber); border: 1px solid var(--amber); }
#rtPipeline #rtPipeSkip {
  appearance: none;
  border: 1px solid var(--line);
  background: var(--soft);
  color: var(--ink);
  font: inherit;
  font-size: 11px;
  font-weight: 600;
  padding: 4px 11px;
  border-radius: 8px;
  cursor: pointer;
}
#rtPipeline #rtPipeSkip:hover { border-color: var(--blue); color: var(--blue2); }

/* Per-action dots. */
#rtPipeline #rtPipeDots { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 8px; }
#rtPipeline .rt-dot { width: 12px; height: 12px; border-radius: 50%; border: 1px solid var(--line); background: var(--soft); outline: none; }
#rtPipeline .rt-dot[data-exit="allow"] { background: var(--green); border-color: var(--green); }
#rtPipeline .rt-dot[data-exit="hold"] { background: var(--amber); border-color: var(--amber); }
#rtPipeline .rt-dot[data-exit="block"] { background: var(--red); border-color: var(--red); }
#rtPipeline .rt-dot:focus-visible { outline: 2px solid var(--blue); outline-offset: 1px; }

/* Vertical layout on narrow screens: the token travels down. */
@media (max-width: 639px) {
  #rtPipeline .rt-pipe-lane { flex-direction: column; align-items: stretch; }
  #rtPipeline .rt-stage { flex: none; width: 100%; }
  #rtPipeline .rt-conn {
    flex: 0 0 12px;
    height: 14px;
    width: 2px;
    margin: 0 auto;
  }
  #rtPipeline .rt-conn::after {
    right: auto;
    left: 50%;
    top: auto;
    bottom: -1px;
    transform: translateX(-50%);
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 5px solid var(--muted);
    border-bottom: 0;
  }
  #rtPipeline .rt-exits { flex-direction: column; }
}

/* Reduced motion: no transitions/animations. */
@media (prefers-reduced-motion: reduce) {
  #rtPipeline #rtToken,
  #rtPipeline .rt-stage,
  #rtPipeline .rt-exit { transition: none !important; animation: none !important; }
}
#rtPipeline[data-reduced] #rtToken,
#rtPipeline[data-reduced] .rt-stage,
#rtPipeline[data-reduced] .rt-exit { transition: none !important; animation: none !important; }

/* Click a stage to pause the animation there; click it again to resume (js/rt-pipeline.js togglePause). */
#rtPipeline [data-pause-key] { cursor: pointer; outline-offset: 2px; }
#rtPipeline .rt-exits[data-pause-key] { border-radius: 10px; }
#rtPipeline .rt-stage[data-pause-key]:hover { border-color: var(--blue); }
#rtPipeline [data-pause-key]:focus-visible { outline: 2px solid var(--blue); }
#rtPipeline [data-pause-key][data-pause-pending] { outline: 2px dashed var(--blue); }
#rtPipeline [data-pause-key][data-paused] { outline: 2px solid var(--blue); position: relative; }
#rtPipeline [data-pause-key][data-paused]::after {
  content: '⏸ paused · click to resume';
  position: absolute;
  left: 50%;
  bottom: -9px;
  transform: translateX(-50%);
  z-index: 4;
  white-space: nowrap;
  font-size: 9.5px;
  font-weight: 700;
  color: #fff;
  background: var(--blue);
  border-radius: 999px;
  padding: 1px 7px;
  pointer-events: none;
}
