/* ===================== PanelHeader ===================== */
/* The header shared by the active-tool panel, the AI chat panel and the        */
/* Policies detail/wizard. Mirrors the AI chat header treatment so it reads well */
/* in both light and dark mode (thin border, no heavy fill).                     */

.sui-panelhdr {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 1rem 0.75rem;
  flex-shrink: 0;
}

.sui-panelhdr__bar {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  flex: 1;
  min-width: 0;
  padding: 0.4rem 0.75rem 0.4rem 0.4rem;
  border: 1px solid var(--border-subtle, var(--mantine-color-default-border));
  border-radius: 9999px;
  background: var(--mantine-color-body);
  text-align: left;
  color: inherit;
}

/* Only the menu-trigger variant is interactive. */
button.sui-panelhdr__bar {
  cursor: pointer;
  transition:
    background 120ms ease-out,
    border-color 120ms ease-out;
}

button.sui-panelhdr__bar:hover {
  background: var(--mantine-color-default-hover);
}

.sui-panelhdr__icon {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 9999px;
  background: var(--mantine-color-blue-light);
  color: var(--mantine-color-blue-filled);
  flex-shrink: 0;
}

.sui-panelhdr__icon svg {
  font-size: 1rem;
  width: 1rem;
  height: 1rem;
}

/* ToolIcon wraps its glyph in .tool-button-icon with its own margin/transform;
   reset them so the glyph sits dead-centre in the circular badge. */
.sui-panelhdr__icon .tool-button-icon {
  margin: 0 !important;
  transform: none !important;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.sui-panelhdr__label {
  flex: 1;
  min-width: 0;
  font-size: 0.9rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--mantine-color-text);
}

.sui-panelhdr__chevron {
  flex-shrink: 0;
  color: var(--mantine-color-dimmed);
}

/* Right-aligned content inside the bar (e.g. a status badge); the flexible
   label pushes it to the trailing edge of the pill. */
.sui-panelhdr__actions {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

/* Running / in-progress status dot, anchored to the header icon. */
.sui-panelhdr__dot {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--mantine-color-blue-5);
  border: 1.5px solid var(--mantine-color-body);
  animation: sui-panelhdr-dot-pulse 2.4s ease-in-out infinite;
  pointer-events: none;
}

@keyframes sui-panelhdr-dot-pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.45;
  }
}

@media (prefers-reduced-motion: reduce) {
  .sui-panelhdr__dot {
    animation: none;
  }
}

.sui-panelhdr__bar--loading {
  border-color: color-mix(
    in srgb,
    var(--mantine-color-blue-5) 60%,
    var(--border-subtle, var(--mantine-color-default-border))
  );
}

/* Dark mode: let the header blend into the rail — just a thin border, no fill —
   so it doesn't read as a clashing lighter card on the dark toolbar. */
[data-mantine-color-scheme="dark"] .sui-panelhdr__bar {
  background: transparent;
  border-color: var(--border-subtle, var(--mantine-color-default-border));
}

[data-mantine-color-scheme="dark"] button.sui-panelhdr__bar:hover {
  background: rgba(255, 255, 255, 0.04);
}

[data-mantine-color-scheme="dark"] .sui-panelhdr__bar--loading {
  border-color: color-mix(
    in srgb,
    var(--mantine-color-blue-4) 55%,
    var(--border-subtle, var(--mantine-color-default-border))
  );
}

[data-mantine-color-scheme="dark"] .sui-panelhdr__icon {
  background: color-mix(
    in srgb,
    var(--mantine-color-blue-filled) 18%,
    transparent
  );
  color: var(--mantine-color-blue-3, var(--mantine-color-blue-filled));
}

/* Dark mode: the subtle gray close button is too dim against the dark rail —
   brighten it to a clearly-visible light grey (near-white on hover). */
[data-mantine-color-scheme="dark"] .sui-panelhdr__close {
  color: var(--mantine-color-gray-4);
}

[data-mantine-color-scheme="dark"] .sui-panelhdr__close:hover {
  color: var(--mantine-color-gray-2);
}