/* AGENT OBSERVABILITY PAGE */
.observability-page {
  padding: 80px 60px;
  max-width: 1400px;
  margin: 0 auto;
}

.observability-header { padding-top: 40px; }

/* KPIs */
.observability-kpis {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  margin-top: 32px;
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
}

.ob-kpi {
  padding: 24px 20px;
  background: var(--surface);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.ob-kpi-label {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.ob-kpi-value {
  font-family: var(--mono);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1;
}

.ob-kpi-value.tool_call { color: var(--green); }
.ob-kpi-value.detection_signal { color: var(--amber); }
.ob-kpi-value.agent_call { color: var(--green-dim); }

/* FILTERS */
.observability-filters {
  margin-top: 32px;
  display: grid;
  grid-template-columns: 200px 1fr 240px 130px;
  gap: 12px;
  align-items: end;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--surface);
  font-family: var(--mono);
  font-size: 0.78rem;
}

.ob-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.ob-label {
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.ob-select {
  background: var(--bg);
  color: var(--text);
  font-family: var(--mono);
  font-size: 0.78rem;
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 8px 10px;
  outline: none;
  transition: border-color 0.2s;
}

.ob-select:focus { border-color: var(--green-dim); }

.ob-types {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  align-self: end;
}

.ob-types .ob-label { width: 100%; }

.ob-check {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.74rem;
  color: var(--text-dim);
  cursor: pointer;
  user-select: none;
}

.ob-check input { accent-color: var(--green); }

.ob-window-chips {
  display: inline-flex;
  gap: 4px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 2px;
}

.ob-chip {
  background: transparent;
  color: var(--text-dim);
  border: none;
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 6px 10px;
  border-radius: 2px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.ob-chip:hover { color: var(--text); }

.ob-chip.is-active {
  background: var(--green-faint);
  color: var(--green);
  border: 1px solid rgba(0,255,148,0.3);
}

.ob-actions {
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: stretch;
}

.ob-apply {
  background: var(--green);
  color: var(--bg);
  border: none;
  border-radius: 3px;
  font-family: var(--mono);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 8px 12px;
  cursor: pointer;
  transition: opacity 0.2s;
}

.ob-apply:hover { opacity: 0.85; }

.ob-reset {
  font-family: var(--mono);
  font-size: 0.66rem;
  color: var(--text-muted);
  text-align: center;
  text-decoration: none;
  padding: 4px 8px;
  border: 1px solid var(--border);
  border-radius: 3px;
  transition: color 0.2s;
}

.ob-reset:hover { color: var(--text-dim); }

/* TIMELINE */
.observability-timeline {
  margin-top: 24px;
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
}

.ob-timeline-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
}

.ob-timeline-title {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--text-dim);
}

.ob-timeline-count {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--green);
  font-weight: 600;
}

.observability-timeline-list {
  display: flex;
  flex-direction: column;
}

.ob-empty {
  padding: 60px 20px;
  text-align: center;
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.8;
}

.timeline-row {
  display: grid;
  grid-template-columns: 200px 150px 150px 150px 1fr;
  gap: 16px;
  padding: 14px 20px;
  font-family: var(--mono);
  font-size: 0.74rem;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  transition: background 0.15s;
  align-items: center;
}

.timeline-row:last-child { border-bottom: none; }
.timeline-row:hover { background: var(--surface-2); }

.timeline-row.tool_call { border-left: 3px solid var(--green); }
.timeline-row.detection_signal { border-left: 3px solid var(--amber); }
.timeline-row.agent_call { border-left: 3px solid var(--green-dim); }
.timeline-row.blocked { background: rgba(255,71,87,0.05); border-left-color: var(--red); }
.timeline-row.warned { border-left-color: var(--amber); }

.timeline-cell {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
}

.timeline-cell.time { color: var(--text-muted); font-size: 0.68rem; }
.timeline-cell.message { color: var(--text); }
.timeline-row-tool { color: var(--text-dim); margin-right: 8px; font-size: 0.7rem; }
.timeline-row-msg { word-break: break-word; line-height: 1.45; }

/* PILLS */
.timeline-pill {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 2px;
  font-family: var(--mono);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  width: fit-content;
  white-space: nowrap;
}

.timeline-pill.agent {
  color: var(--text-dim);
  background: var(--bg);
  border: 1px solid var(--border);
}

.timeline-pill.type.tool_call { color: var(--green); background: var(--green-faint); border: 1px solid rgba(0,255,148,0.25); }
.timeline-pill.type.detection_signal { color: var(--amber); background: rgba(255,184,0,0.08); border: 1px solid rgba(255,184,0,0.25); }
.timeline-pill.type.agent_call { color: var(--green-dim); background: var(--green-faint); border: 1px solid rgba(0,255,148,0.18); }

.timeline-pill.status.permitted { color: var(--green); background: var(--green-faint); border: 1px solid rgba(0,255,148,0.25); }
.timeline-pill.status.warned { color: var(--amber); background: rgba(255,184,0,0.08); border: 1px solid rgba(255,184,0,0.25); }
.timeline-pill.status.blocked { color: var(--red); background: rgba(255,71,87,0.08); border: 1px solid rgba(255,71,87,0.25); }

.timeline-pill.severity.NONE { color: var(--text-muted); background: var(--bg); border: 1px solid var(--border); }
.timeline-pill.severity.CRITICAL { color: var(--red); background: rgba(255,71,87,0.1); border: 1px solid rgba(255,71,87,0.25); }
.timeline-pill.severity.HIGH { color: var(--orange, #FF8800); background: rgba(255,136,0,0.1); border: 1px solid rgba(255,136,0,0.25); }
.timeline-pill.severity.MEDIUM { color: var(--amber); background: rgba(255,184,0,0.1); border: 1px solid rgba(255,184,0,0.25); }
.timeline-pill.severity.LOW { color: var(--green); background: var(--green-faint); border: 1px solid rgba(0,255,148,0.25); }

/* RESPONSIVE */
@media (max-width: 1024px) {
  .observability-kpis { grid-template-columns: repeat(2, 1fr); }
  .observability-filters { grid-template-columns: 1fr 1fr; gap: 16px; }
  .timeline-row { grid-template-columns: 180px 130px 1fr; row-gap: 6px; }
  .timeline-row .timeline-cell:nth-child(4),
  .timeline-row .timeline-cell:nth-child(5) { grid-column: 1 / -1; }
  .timeline-row .timeline-cell:nth-child(4) { margin-top: 4px; }
}

@media (max-width: 768px) {
  .observability-page { padding: 60px 24px; }
  .observability-kpis { grid-template-columns: 1fr; }
  .observability-filters { grid-template-columns: 1fr; padding: 12px; }
  .timeline-row {
    grid-template-columns: 1fr;
    gap: 6px;
    padding: 12px 16px;
  }
  .timeline-row .timeline-cell.time { display: none; }
  .timeline-row .timeline-cell.message { grid-column: 1; }
  #ob-graph-svg { height: 240px; }
}

/* AGENT GRAPH */
.observability-graph {
  margin-top: 24px;
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
  background: var(--surface);
}

.observability-graph-body {
  position: relative;
  padding: 12px 20px 0 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

#ob-graph-svg {
  display: block;
  width: 100%;
  height: 360px;
  background: radial-gradient(circle at center, rgba(0,255,148,0.04) 0%, transparent 70%);
}

.ob-graph-empty {
  position: absolute;
  inset: 12px 20px 0 20px;
  pointer-events: none;
}

/* EDGES — base + per-kind + per-trust colour mapping
   trust bucket → colour:
     PERMITTED/LOW/INFO     → green
     WARNED/MEDIUM          → amber
     BLOCKED/CRITICAL       → red
     HIGH                   → orange (#FF8800)
     NONE/permitted alt     → text-dim */
.ob-graph-edge {
  stroke: var(--green-dim);
  stroke-opacity: 0.35;
  stroke-linecap: round;
  transition: stroke-opacity 0.2s;
}

.ob-graph-edge:hover { stroke-opacity: 0.9; }

.ob-graph-edge.tool_call { stroke: var(--green); stroke-opacity: 0.45; }
.ob-graph-edge.agent_call { stroke: var(--green-dim); stroke-opacity: 0.45; }
.ob-graph-edge.detection_signal { stroke: var(--amber); stroke-opacity: 0.5; }

.ob-graph-edge.trust-PERMITTED,
.ob-graph-edge.trust-LOW,
.ob-graph-edge.trust-INFO { stroke: var(--green); stroke-opacity: 0.55; }
.ob-graph-edge.trust-WARNED,
.ob-graph-edge.trust-WARN,
.ob-graph-edge.trust-MEDIUM { stroke: var(--amber); stroke-opacity: 0.55; }
.ob-graph-edge.trust-BLOCKED,
.ob-graph-edge.trust-BLOCK,
.ob-graph-edge.trust-CRITICAL { stroke: var(--red); stroke-opacity: 0.65; }
.ob-graph-edge.trust-HIGH { stroke: #FF8800; stroke-opacity: 0.65; }
.ob-graph-edge.trust-NONE { stroke: var(--text-muted); stroke-opacity: 0.35; }

/* NODES */
.ob-graph-node .ob-graph-circle {
  fill: var(--surface);
  stroke: var(--green);
  stroke-width: 1.5;
  transition: stroke-width 0.15s, fill 0.15s;
}

.ob-graph-node.is-counterpart .ob-graph-circle {
  stroke: var(--green-dim);
  stroke-width: 1;
  fill: var(--bg);
}

.ob-graph-node:hover .ob-graph-circle {
  stroke: var(--green);
  stroke-width: 2.5;
  cursor: pointer;
}

.ob-graph-node.is-counterpart:hover .ob-graph-circle {
  cursor: default;
}

.ob-graph-label {
  font-family: var(--mono);
  font-size: 0.62rem;
  fill: var(--text-dim);
  pointer-events: none;
}

.ob-graph-node:hover .ob-graph-label { fill: var(--text); }

/* LEGEND */
.ob-graph-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  padding: 12px 20px;
  border-top: 1px solid var(--border);
  background: var(--surface-2);
  font-family: var(--mono);
  list-style: none;
}

.ob-graph-legend-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.ob-graph-legend-label {
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-right: 4px;
}