/* 顶栏节点区：与 main-topbar-end 按钮同高 32px */
:root { --mgr-node-h: 32px; }

.mgr-node-wrap {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  max-width: min(520px, 55vw);
  margin-right: 6px;
  padding-right: 10px;
  border-right: 1px solid color-mix(in srgb, var(--bd) 75%, transparent);
}

.mgr-node-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  height: var(--mgr-node-h);
  min-height: var(--mgr-node-h);
  padding: 0 10px 0 9px;
  margin: 0;
  border-radius: var(--r-pill, 999px);
  border: 1px solid var(--bd, rgba(255, 255, 255, 0.12));
  background: color-mix(in srgb, var(--bg3, rgba(255, 255, 255, 0.06)) 90%, transparent);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.06);
  flex-shrink: 0;
  position: relative;
}
html.mgr-shell-pro .mgr-node-chip.is-open,
html.mgr-shell-pro .mgr-node-chip:focus-within {
  border-color: color-mix(in srgb, var(--ac, #6366f1) 55%, var(--bd)) !important;
  box-shadow: var(--focus-ring-glow, 0 0 0 3px color-mix(in srgb, var(--ac) 20%, transparent)) !important;
}

.mgr-node-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #3fb950;
  flex-shrink: 0;
}
.mgr-node-dot.offline { background: #f85149; }

/* 自定义节点下拉（替代原生 select） */
.mgr-node-dd {
  position: relative;
  min-width: 0;
}

.mgr-node-dd-trigger {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  max-width: min(168px, 28vw);
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--tx, #e8eef7);
  font: inherit;
  font-size: 12px;
  font-weight: 500;
  line-height: 1.2;
  cursor: pointer;
  white-space: nowrap;
}

.mgr-node-dd-trigger:hover:not(:disabled) {
  color: color-mix(in srgb, var(--tx) 88%, #fff);
}

.mgr-node-dd-trigger:disabled {
  opacity: 0.6;
  cursor: wait;
}

.mgr-node-dd-label {
  overflow: hidden;
  text-overflow: ellipsis;
}

.mgr-node-dd-chevron {
  flex-shrink: 0;
  color: var(--tx3, #94a3b8);
  transition: transform 0.18s ease, color 0.18s ease;
}

.mgr-node-chip.is-open .mgr-node-dd-chevron {
  transform: rotate(180deg);
  color: var(--ac, #6366f1);
}

.mgr-node-dd-menu {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 10120;
  min-width: 248px;
  max-width: min(320px, calc(100vw - 16px));
  padding: 6px;
  border-radius: 12px;
  border: 1px solid color-mix(in srgb, var(--bd) 85%, var(--ac) 15%);
  background: color-mix(in srgb, var(--bg2, #0d1117) 96%, #000);
  box-shadow:
    0 4px 6px rgba(0, 0, 0, 0.12),
    0 16px 40px rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(12px);
  opacity: 0;
  transform: translateY(-4px) scale(0.98);
  transform-origin: top left;
  pointer-events: none;
  transition: opacity 0.16s ease, transform 0.16s ease;
  visibility: hidden;
}

.mgr-node-dd-menu.is-flip {
  transform-origin: bottom left;
}

.mgr-node-dd-menu.open {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
  visibility: visible;
}

.mgr-node-dd-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  margin: 0;
  padding: 10px 10px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: background 0.12s ease;
}

.mgr-node-dd-item:hover {
  background: color-mix(in srgb, var(--tx) 6%, transparent);
}

.mgr-node-dd-item.is-active {
  background: color-mix(in srgb, var(--ac, #6366f1) 14%, transparent);
}

.mgr-node-dd-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #3fb950;
  flex-shrink: 0;
  box-shadow: 0 0 0 2px color-mix(in srgb, #3fb950 25%, transparent);
}

.mgr-node-dd-dot.offline {
  background: #f85149;
  box-shadow: 0 0 0 2px color-mix(in srgb, #f85149 25%, transparent);
}

.mgr-node-dd-item-main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.mgr-node-dd-item-name {
  font-size: 13px;
  font-weight: 600;
  line-height: 1.25;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mgr-node-dd-item-meta {
  font-size: 11px;
  line-height: 1.2;
  color: var(--tx3, #94a3b8);
}

.mgr-node-dd-badge {
  flex-shrink: 0;
  padding: 2px 7px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--tx3, #94a3b8);
  background: color-mix(in srgb, var(--tx) 8%, transparent);
  border: 1px solid color-mix(in srgb, var(--bd) 80%, transparent);
}

.mgr-node-dd-badge.local {
  color: color-mix(in srgb, var(--ac, #6366f1) 85%, #fff);
  background: color-mix(in srgb, var(--ac, #6366f1) 12%, transparent);
  border-color: color-mix(in srgb, var(--ac, #6366f1) 28%, transparent);
}

.mgr-node-dd-check {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 11px;
  font-weight: 700;
  color: var(--ac, #6366f1);
  background: color-mix(in srgb, var(--ac, #6366f1) 18%, transparent);
}

html.mgr-shell-pro .mgr-node-chip {
  background: var(--bg3, rgba(255, 255, 255, 0.06)) !important;
  border-color: var(--bd) !important;
}
html.mgr-shell-pro .mgr-node-chip:hover {
  background: color-mix(in srgb, var(--bg3) 70%, var(--tx) 4%) !important;
}

.mgr-node-meta {
  flex: 0 1 auto;
  min-width: 0;
  font-size: 12px;
  line-height: var(--mgr-node-h);
  color: var(--tx3, #94a3b8);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* 与顶栏帮助/刷新按钮同尺寸（32px） */
html.mgr-shell-pro .main-topbar-end .mgr-node-overview-btn {
  height: var(--mgr-node-h) !important;
  min-height: var(--mgr-node-h) !important;
  padding: 0 12px !important;
  border-radius: var(--r-pill, 999px) !important;
  font-size: 12px !important;
  font-weight: 500 !important;
  line-height: 1 !important;
}

.mgr-node-help-block {
  margin: 0 0 14px;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid color-mix(in srgb, var(--ac, #6366f1) 35%, var(--bd));
  background: color-mix(in srgb, var(--ac, #6366f1) 8%, transparent);
}
.mgr-node-help-block h4 { margin: 0 0 6px; font-size: 13px; }
.mgr-node-help-block p { margin: 0 0 8px; font-size: 13px; }
.mgr-node-help-block ul { margin: 0 0 8px; padding-left: 18px; font-size: 13px; }
.mgr-node-help-block li { margin: 2px 0; }

.mgr-node-panel {
  position: fixed;
  inset: 0;
  z-index: 10049;
  background: rgba(0, 0, 0, 0.45);
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding: 48px 12px 12px;
}
.mgr-node-panel.open { display: flex; }
.mgr-node-panel-card {
  width: min(920px, 100%);
  max-height: calc(100vh - 60px);
  overflow: auto;
  border-radius: 12px;
  border: 1px solid var(--bd, rgba(255, 255, 255, 0.1));
  background: var(--bg2, #0d1117);
  color: var(--tx, #e8eef7);
  padding: 14px 16px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
}
.mgr-node-panel-hd {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}
.mgr-node-btn {
  padding: 4px 10px;
  border-radius: 6px;
  border: 1px solid var(--bd, rgba(255, 255, 255, 0.12));
  background: transparent;
  color: inherit;
  font: inherit;
  font-size: 12px;
  cursor: pointer;
}
.mgr-node-btn:hover { background: rgba(255, 255, 255, 0.06); }
.mgr-node-btn:disabled { opacity: 0.55; cursor: default; }
.mgr-node-tbl { width: 100%; border-collapse: collapse; font-size: 13px; }
.mgr-node-tbl th,
.mgr-node-tbl td { padding: 8px 10px; border-bottom: 1px solid rgba(255, 255, 255, 0.06); text-align: left; }
.mgr-node-tbl .on { color: #3fb950; }
.mgr-node-tbl .off { color: #f85149; }

.mgr-node-install-block { margin-top: 16px; padding-top: 14px; border-top: 1px solid rgba(255,255,255,.08); }
.mgr-node-install-card h4 { margin: 0 0 8px; font-size: 14px; }
.mgr-node-install-card p { margin: 0 0 10px; font-size: 13px; color: var(--tx3,#94a3b8); }
.mgr-node-install-steps { margin: 0 0 12px; padding-left: 20px; font-size: 13px; line-height: 1.55; }
.mgr-node-install-secret { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 10px; }
.mgr-node-install-secret label { font-size: 12px; color: var(--tx3,#94a3b8); }
.mgr-node-install-secret input { flex: 1; min-width: 200px; padding: 6px 10px; border-radius: 6px; border: 1px solid var(--bd); background: var(--bg3); color: inherit; font-family: monospace; font-size: 12px; }
.mgr-node-install-actions { margin: 0; display: flex; flex-wrap: wrap; gap: 8px; }

@media (max-width: 900px) {
  .mgr-node-meta { display: none; }
}

@media (max-width: 768px), html.platform-mobile {
  .mgr-node-wrap {
    order: -1;
    flex: 1 1 100%;
    max-width: 100%;
    margin: 0 0 6px;
    padding: 0 0 6px;
    border-right: 0;
    border-bottom: 1px solid color-mix(in srgb, var(--bd) 75%, transparent);
  }
  .mgr-node-meta { display: inline; flex: 1; line-height: 1.35; font-size: 11px; }
  .mgr-node-dd-trigger { max-width: min(200px, 42vw); }
}