.agent-panel {
  --ap-fg: #e9edf5;
  --ap-dim: #8e97ab;
  --ap-line: rgba(255, 255, 255, 0.09);
  --ap-line-strong: rgba(255, 255, 255, 0.18);
  --ap-ok: #4ad9a4;
  --ap-err: #ff7070;
  --ap-load: #f2b544;
  position: relative;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: 20;
  background: rgba(9, 11, 17, 0.78);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  backdrop-filter: blur(16px) saturate(140%);
  border-bottom: 1px solid var(--ap-line);
  color: var(--ap-fg);
  font:
    400 12.5px/1.5 ui-monospace,
    SFMono-Regular,
    "SF Mono",
    Menlo,
    Consolas,
    monospace;
  letter-spacing: 0.01em;
  margin-top: 3rem;
  padding: .3rem 1rem;
}

.agent-panel__head {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.agent-panel__head h2 {
  margin: 0;
  font: inherit;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ap-dim);
}

.agent-panel__head h2::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--ap-ok);
  box-shadow: 0 0 0 3px rgba(74, 217, 164, 0.16);
  vertical-align: 1px;
}

.agent-panel__spacer {
  flex: 1 1 auto;
}

.agent-btn {
  appearance: none;
  padding: 6px 14px;
  border: 1px solid var(--ap-line-strong);
  border-radius: 999px;
  background: transparent;
  color: var(--ap-fg);
  font: inherit;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition:
    background 0.18s,
    border-color 0.18s,
    opacity 0.18s;
}
.agent-btn:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 255, 255, 0.34);
}
.agent-btn:disabled {
  opacity: 0.45;
  cursor: progress;
}

.agent-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 10px;
  margin: 0;
  padding: 0;
}

.agent-card {
  padding: 10px 12px 12px;
  border: 1px solid var(--ap-line);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.025);
}

.agent-card__title {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 8px;
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ap-dim);
}
.agent-card__title::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.5;
  flex: none;
}
.agent-card[data-status="ok"] .agent-card__title {
  color: var(--ap-ok);
}
.agent-card[data-status="loading"] .agent-card__title {
  color: var(--ap-load);
}
.agent-card[data-status="err"] .agent-card__title {
  color: var(--ap-err);
}

.agent-kv {
  display: grid;
  grid-template-columns: minmax(0, auto) minmax(0, 1fr);
  gap: 2px 10px;
  margin: 0;
  font-size: 11.5px;
}
.agent-kv dt {
  color: var(--ap-dim);
  white-space: nowrap;
}
.agent-kv dd {
  margin: 0;
  overflow-wrap: anywhere;
}

.agent-pre {
  margin: 0;
  max-height: 150px;
  overflow: auto;
  padding: 8px 9px;
  border-radius: 6px;
  background: rgba(0, 0, 0, 0.35);
  font-size: 11px;
  line-height: 1.45;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.agent-list {
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 11.5px;
}
.agent-list li {
  display: flex;
  gap: 8px;
  padding: 3px 0;
  border-bottom: 1px dashed var(--ap-line);
}
.agent-list li:last-child {
  border-bottom: 0;
}
.agent-tag {
  flex: none;
  min-width: 34px;
  color: var(--ap-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 10px;
}

.agent-shot {
  display: block;
  width: 100%;
  max-height: 150px;
  object-fit: cover;
  margin-bottom: 8px;
  border-radius: 6px;
  border: 1px solid var(--ap-line);
  filter: saturate(0.9);
}

.agent-hint {
  margin: 8px 0 0;
  font-size: 10.5px;
  line-height: 1.45;
  color: var(--ap-dim);
}
.agent-dim {
  color: var(--ap-dim);
}
.agent-err {
  color: var(--ap-err);
}

.agent-retry {
  display: inline-block;
  margin-top: 6px;
  padding: 3px 9px;
  border: 1px solid var(--ap-line-strong);
  border-radius: 999px;
  background: none;
  color: var(--ap-fg);
  font: inherit;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
}
.agent-retry:hover {
  background: rgba(255, 255, 255, 0.08);
}

.agent-panel__foot {
  font-size: 10.5px;
  color: var(--ap-dim); 
  padding: .4rem; 
}

/* ---------- collapse / expand signal button ---------- */
.agent-panel__toggle {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: max-content;
  padding: 0;
  border: 1px solid var(--ap-line-strong);
  border-top: 0px;
  border-radius: 0 0 8px 8px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--ap-dim);
  font: inherit;
  font-size: 9.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  cursor: pointer;
  transition:
    background 0.18s,
    border-color 0.18s,
    color 0.18s;
  padding: .1rem .5rem;
  margin-top: 0.3rem;
}
.agent-panel__toggle:hover,
.agent-panel__toggle:focus-visible {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.34);
  color: var(--ap-fg);
  outline: none;
}
.agent-panel__toggle svg {
  display: block;
  flex: none;
  transition: transform 0.25s ease;
  transform: scale(1, -1);
}
.agent-panel[data-collapsed="true"] .agent-panel__toggle svg {
  transform: scale(1, 1);
}

/* ---------- collapsed state ---------- */
.agent-panel[data-collapsed="true"] .agent-grid,
.agent-panel[data-collapsed="true"] .agent-panel__foot {
  display: none;
}

@media (prefers-reduced-motion: reduce) {
  .agent-btn,
  .agent-retry,
  .agent-panel__toggle,
  .agent-panel__toggle svg {
    transition: none;
  }
}