/* ── Palette (device list) ─────────────────────────────────── */
.palette-section { padding: 4px 8px 8px; }
.palette-section-title {
  font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--fg-3); font-weight: 600; padding: 8px 6px 4px;
}
.palette-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 4px;
}
.palette-item {
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  padding: 10px 6px 8px;
  border-radius: 8px;
  border: 1px solid transparent;
  cursor: grab;
  background: var(--bg-2);
  position: relative;
}
.palette-item:hover { border-color: var(--line); background: var(--bg-3); }
.palette-item.dragging { opacity: 0.5; }
.palette-item .label {
  font-size: 11px; color: var(--fg-1); letter-spacing: 0;
  font-family: var(--font-mono);
}
.palette-link-list { display: flex; flex-direction: column; gap: 2px; padding: 0 4px; }
.palette-link {
  display: flex; align-items: center; gap: 8px;
  padding: 6px 8px; border-radius: 6px;
  font-size: 11.5px; color: var(--fg-1);
  cursor: default;
  white-space: nowrap;
}
.palette-link:hover { background: var(--bg-2); }
.palette-link.active { background: var(--accent-soft); color: var(--accent); }
.palette-link .swatch { width: 18px; height: 2px; border-radius: 2px; background: var(--fg-2); }
.palette-link.straight .swatch { background: var(--fg-1); }
.palette-link.cross .swatch { background: repeating-linear-gradient(90deg, var(--magenta) 0 3px, transparent 3px 5px); height: 2px; }
.palette-link.serial .swatch { background: var(--warn); }
.palette-link.fiber .swatch { background: linear-gradient(90deg, var(--violet), var(--accent)); }
.palette-link.console .swatch { background: var(--fg-3); height: 1px; outline: 0.5px dashed var(--fg-3); outline-offset: 1px; }

/* ── Device glyph on canvas ───────────────────────────────── */
.node {
  position: absolute;
  width: 44px; height: 44px;
  transform: translate(-50%, -50%);
  cursor: grab; user-select: none;
}
.node.selected .node-body {
  color: oklch(0.94 0.04 220) !important;
  filter: drop-shadow(0 0 4px color-mix(in oklab, var(--accent) 60%, transparent));
}
.node.selected .node-label { color: var(--accent); border-color: var(--accent-dim); }
.node-body {
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  position: relative;
  transition: color 120ms ease;
}
.node-body.pwr-on::after,
.node-body.pwr-off::after { content: none; }
.node-label {
  position: absolute;
  top: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%) scale(var(--canvas-label-scale, 1));
  transform-origin: top center;
  font-family: var(--font-mono); font-size: 11px;
  color: var(--fg-0); background: color-mix(in oklab, var(--bg-1) 85%, transparent);
  padding: 1px 6px; border-radius: 4px; border: 1px solid var(--line-soft);
  white-space: nowrap;
  max-width: 15ch;
  overflow: hidden;
  text-overflow: ellipsis;
  backdrop-filter: blur(2px);
}
.node-meta {
  position: absolute;
  top: calc(100% + 26px);
  left: 50%;
  transform: translateX(-50%) scale(var(--canvas-label-scale, 1));
  transform-origin: top center;
  font-family: var(--font-mono); font-size: 9.5px;
  color: var(--fg-2);
  white-space: nowrap; letter-spacing: 0;
  background: color-mix(in oklab, var(--bg-0) 80%, transparent);
  padding: 1px 5px; border-radius: 3px;
  backdrop-filter: blur(2px);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}
.node-pulse {
  position: absolute; inset: -8px; border-radius: 50%;
  border: 1px solid var(--accent); opacity: 0;
  animation: nodepulse 1.2s infinite;
  pointer-events: none;
}
@keyframes nodepulse {
  0% { opacity: 0; transform: scale(0.9); }
  50% { opacity: 0.6; }
  100% { opacity: 0; transform: scale(1.2); }
}

/* ── Link (cable) ──────────────────────────────────────────── */
.link-label {
  position: absolute;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transform: translate(-50%, -50%) rotate(var(--link-label-angle, 0deg)) scale(var(--canvas-label-scale, 1));
  transform-origin: center;
  font-family: var(--font-mono);
  font-size: 9.5px;
  line-height: 1.2;
  background:
    linear-gradient(90deg, color-mix(in oklab, var(--link-endpoint-color) 20%, transparent), transparent 42%),
    color-mix(in oklab, var(--bg-1) 92%, transparent);
  border: 1px solid color-mix(in oklab, var(--link-endpoint-color) 60%, var(--line-soft));
  color: var(--fg-0);
  padding: 1px 5px 1px 4px;
  border-radius: 4px;
  pointer-events: auto;
  white-space: nowrap;
  max-width: 12ch;
  overflow: hidden;
  text-overflow: ellipsis;
  cursor: default;
  backdrop-filter: blur(3px);
  box-shadow:
    0 0 0 1px color-mix(in oklab, var(--bg-0) 82%, transparent),
    0 2px 8px rgba(0, 0, 0, 0.42);
}
.link-label::before {
  content: "";
  width: 5px;
  height: 5px;
  flex: 0 0 auto;
  border-radius: 999px;
  background: var(--link-endpoint-color);
  box-shadow: 0 0 6px color-mix(in oklab, var(--link-endpoint-color) 68%, transparent);
}
.link-label span {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ── Port picker ──────────────────────────────────────────── */
.port-picker-card {
  position: absolute;
  z-index: 80;
  width: 324px;
  max-width: calc(100% - 24px);
  background: color-mix(in oklab, var(--bg-1) 96%, transparent);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 18px 42px rgba(0,0,0,0.5);
  backdrop-filter: blur(10px);
  overflow: hidden;
}
.port-picker-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--line-soft);
}
.port-picker-title {
  font-weight: 600;
  font-size: 13px;
  color: var(--fg-0);
}
.port-picker-subtitle {
  margin-top: 2px;
  font-size: 11px;
  color: var(--fg-3);
}
.port-picker-close {
  appearance: none;
  width: 24px;
  height: 24px;
  border: 0;
  border-radius: 5px;
  background: transparent;
  color: var(--fg-2);
  font-size: 18px;
  line-height: 1;
}
.port-picker-close:hover { background: var(--bg-3); color: var(--fg-0); }
.port-picker-shell {
  margin: 10px;
  padding: 10px;
  max-height: 190px;
  overflow: auto;
  border: 1px solid var(--line-soft);
  border-radius: 6px;
  background:
    linear-gradient(180deg, color-mix(in oklab, var(--bg-2) 85%, transparent), color-mix(in oklab, var(--bg-0) 82%, transparent));
}
.port-picker-search {
  width: 100%;
  margin-bottom: 8px;
  padding: 6px 8px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--bg-0);
  color: var(--fg-0);
  font: 11px var(--font-mono);
  outline: none;
}
.port-picker-search:focus { border-color: var(--accent-dim); }
.port-picker-group + .port-picker-group { margin-top: 10px; }
.port-picker-group-title {
  margin-bottom: 5px;
  color: var(--fg-3);
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
}
.port-picker-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(54px, 1fr));
  gap: 5px;
}
.port-button {
  appearance: none;
  min-height: 26px;
  padding: 4px 5px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--bg-1);
  color: var(--fg-1);
  font-family: var(--font-mono);
  font-size: 10px;
  line-height: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.port-button:hover:not(:disabled) {
  border-color: var(--accent-dim);
  color: var(--accent);
  background: var(--accent-soft);
}
.port-button.selected {
  border-color: var(--accent);
  color: var(--accent);
}
.port-button.compatible {
  border-color: color-mix(in oklab, var(--ok) 45%, var(--line));
}
.port-button.warn {
  border-color: color-mix(in oklab, var(--warn) 60%, var(--line));
}
.port-button:disabled {
  cursor: not-allowed;
  opacity: 0.38;
}
.port-picker-foot {
  padding: 0 12px 11px;
  color: var(--fg-3);
  font-size: 11px;
  line-height: 1.35;
}

/* ── CLI ──────────────────────────────────────────────────── */
.cli {
  background: var(--bg-0);
  min-height: 0; height: 100%;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.5;
  overflow: hidden;
}
.cli-stack {
  height: 100%;
  overflow-y: auto;
  display: flex; flex-direction: column;
  padding: 8px 14px 8px;
  white-space: pre-wrap;
  word-break: break-word;
}
.cli-line { color: var(--fg-1); flex-shrink: 0; }
.cli-line.input { color: var(--fg-0); }
.cli-line.warn { color: var(--warn); }
.cli-line.err { color: var(--err); }
.cli-line.ok { color: var(--ok); }
.cli-line.dim { color: var(--fg-3); }
.cli-line.banner { color: var(--accent); }
.cli-prompt-row {
  display: flex; align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
.cli-prompt { color: var(--accent); }
.cli-input {
  flex: 1;
  background: transparent; border: 0; outline: none;
  font: inherit; color: var(--fg-0);
  caret-color: var(--accent);
}
.cli-input-wrap {
  flex: 1;
  min-width: 0;
  position: relative;
  display: block;
}
.cli-input-wrap .cli-input {
  min-width: 0;
  width: 100%;
}
.cli-ghost {
  position: absolute;
  inset-block-start: 0;
  left: 0;
  color: var(--fg-3);
  opacity: 0.62;
  pointer-events: none;
  padding-left: 0;
}
.cli-cursor {
  display: inline-block; width: 8px; height: 14px;
  background: var(--accent); vertical-align: text-bottom;
  animation: blink 1s steps(2) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

.cli-empty {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  height: 100%; gap: 8px; color: var(--fg-3);
  font-family: var(--font-ui);
}
.cli-empty .hint { font-size: 12px; }

/* ── Inspector ──────────────────────────────────────────── */
.ins-empty {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  height: 100%; color: var(--fg-3); gap: 10px;
  padding: 24px;
}
.ins-empty svg { opacity: 0.4; }
.ins-head {
  padding: 12px 14px 10px;
  border-bottom: 1px solid var(--line);
}
.ins-head .row1 {
  display: flex; align-items: center; gap: 10px;
}
.ins-head .name {
  font-weight: 600; font-size: 14px; letter-spacing: -0.01em;
}
.ins-head .kind {
  font-family: var(--font-mono); font-size: 10.5px;
  color: var(--fg-2); padding: 2px 6px; background: var(--bg-2);
  border-radius: 4px; border: 1px solid var(--line);
}
.ins-head .row2 { display: flex; gap: 6px; margin-top: 8px; }
.ins-head .pwr-btn {
  appearance: none; border: 1px solid var(--line); background: var(--bg-2);
  color: var(--fg-1); font-size: 11px; padding: 3px 8px; border-radius: 5px;
  font-family: var(--font-mono); cursor: default;
}
.ins-head .pwr-btn.on { color: var(--ok); border-color: color-mix(in oklab, var(--ok) 40%, var(--line)); }
.ins-head .pwr-btn:hover { background: var(--bg-3); }
.ins-head .del-btn {
  appearance: none; border: 1px solid var(--line); background: var(--bg-2);
  color: var(--err); font-size: 11px; padding: 3px 8px; border-radius: 5px;
  font-family: var(--font-mono); cursor: default;
}
.ins-section {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line-soft);
}
.ins-section h4 {
  margin: 0 0 8px;
  font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--fg-3); font-weight: 600;
}
.ins-row {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 6px;
  align-items: baseline;
  font-size: 12px;
  padding: 3px 0;
}
.ins-row .k { color: var(--fg-2); font-family: var(--font-mono); font-size: 11px; }
.ins-row .v { color: var(--fg-0); font-family: var(--font-mono); font-size: 11.5px; }
.ins-row .v.dim { color: var(--fg-3); }

.iface-table { width: 100%; font-family: var(--font-mono); font-size: 11px; }
.iface-row {
  display: grid;
  grid-template-columns: 1fr auto;
  padding: 5px 0;
  border-bottom: 1px solid var(--line-soft);
  align-items: center;
}
.iface-row:last-child { border-bottom: 0; }
.iface-row .nm { color: var(--fg-0); }
.iface-row .ip { color: var(--fg-2); font-size: 10.5px; }
.iface-row .st {
  font-size: 10px; padding: 1px 5px; border-radius: 3px;
  background: var(--bg-2); color: var(--fg-3);
}
.iface-row .st.up { color: var(--ok); background: color-mix(in oklab, var(--ok) 18%, var(--bg-2)); }
.iface-row .st.down { color: var(--err); background: color-mix(in oklab, var(--err) 18%, var(--bg-2)); }
.iface-row .st.adm { color: var(--warn); }

/* ── Endpoint app library sidebar ───────────────────────── */
.apps-sidebar {
  flex: 0 0 var(--apps-sidebar-width, 420px);
  width: var(--apps-sidebar-width, 420px);
  min-width: var(--apps-sidebar-width, 420px);
  max-width: var(--apps-sidebar-width, 420px);
  background:
    linear-gradient(180deg, color-mix(in oklab, var(--bg-1) 94%, transparent), var(--bg-0) 260px),
    var(--bg-0);
  border-left: 1px solid var(--line);
  box-shadow: -18px 0 38px rgba(0, 0, 0, 0.3);
  display: flex;
  flex-direction: column;
  min-height: 0;
  animation: appsSidebarIn 180ms ease-out;
}
.apps-sidebar-resizer {
  flex: 0 0 8px;
  margin-left: -4px;
  margin-right: -4px;
  cursor: ew-resize;
  z-index: 25;
  position: relative;
}
.apps-sidebar-resizer::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 3px;
  width: 2px;
  background: transparent;
}
.apps-sidebar-resizer:hover::before,
body.is-resizing-layout .apps-sidebar-resizer::before {
  background: var(--fg-2);
}
@keyframes appsSidebarIn {
  from { transform: translateX(18px); opacity: 0.5; }
  to { transform: translateX(0); opacity: 1; }
}
.apps-head {
  min-height: 50px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  background: var(--bg-1);
}
.apps-device-mark {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg-2);
}
.apps-title {
  flex: 1;
  min-width: 0;
  display: grid;
  gap: 1px;
  font-weight: 650;
  color: var(--fg-0);
}
.apps-title span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.apps-title small {
  font: 10.5px var(--font-mono);
  color: var(--fg-3);
}
.apps-close {
  appearance: none;
  width: 24px;
  height: 24px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--bg-2);
  color: var(--fg-2);
  font-size: 16px;
  line-height: 1;
  cursor: default;
}
.apps-close:hover { background: var(--bg-3); color: var(--fg-0); }
.apps-library {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  padding: 12px;
  overflow: auto;
  min-height: 0;
  flex: 1;
  align-content: start;
}
.apps-card {
  appearance: none;
  min-width: 0;
  min-height: 58px;
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  align-items: center;
  gap: 9px;
  padding: 8px 9px;
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  background: color-mix(in oklab, var(--bg-1) 88%, transparent);
  color: var(--fg-1);
  text-align: left;
  cursor: default;
}
.apps-card:hover {
  border-color: var(--accent-dim);
  background: color-mix(in oklab, var(--accent-soft) 70%, var(--bg-1));
  color: var(--fg-0);
}
.apps-card.active {
  border-color: var(--accent-dim);
  background: var(--accent-soft);
  color: var(--fg-0);
  box-shadow: inset 3px 0 0 var(--accent);
}
.apps-card > span:last-child {
  min-width: 0;
  font-size: 12.5px;
  font-weight: 600;
  line-height: 1.18;
  overflow-wrap: anywhere;
}
.app-library-icon {
  width: 32px;
  height: 32px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(180deg, color-mix(in oklab, var(--bg-3) 85%, transparent), var(--bg-2));
  color: var(--accent);
}
.app-library-icon svg {
  width: 21px;
  height: 21px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.app-library-icon.vpn,
.app-library-icon.firewall,
.app-library-icon.ipv6firewall { color: var(--warn); }
.app-library-icon.email,
.app-library-icon.traffic,
.app-library-icon.bluetooth { color: var(--magenta); }
.app-library-icon.netflow,
.app-library-icon.iox,
.app-library-icon.tftp { color: var(--ok); }
.apps-detail {
  border-top: 1px solid var(--line);
  background: color-mix(in oklab, var(--bg-1) 84%, transparent);
  padding: 12px;
  display: grid;
  gap: 10px;
}
.apps-detail-head {
  display: flex;
  align-items: center;
  gap: 10px;
}
.apps-detail-head > div:nth-child(2) {
  min-width: 0;
  flex: 1;
}
.apps-detail-title {
  color: var(--fg-0);
  font-weight: 700;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.apps-detail-kind {
  color: var(--fg-3);
  font: 10.5px var(--font-mono);
  margin-top: 1px;
}
.apps-action {
  appearance: none;
  border: 1px solid var(--accent-dim);
  border-radius: 7px;
  background: var(--accent-soft);
  color: var(--accent);
  min-height: 28px;
  padding: 5px 12px;
  cursor: default;
}
.apps-action:hover { background: color-mix(in oklab, var(--accent) 20%, transparent); }
.apps-ip-card,
.apps-status-card,
.apps-iface-list {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg-0);
  overflow: hidden;
}
.apps-ip-card { padding: 10px; }
.apps-ip-primary {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 8px;
  margin-bottom: 8px;
  border-bottom: 1px solid var(--line-soft);
}
.apps-ip-primary span {
  min-width: 0;
  color: var(--fg-0);
  font: 600 16px var(--font-mono);
  overflow: hidden;
  text-overflow: ellipsis;
}
.apps-ip-primary small {
  color: var(--fg-3);
  font: 10.5px var(--font-mono);
}
.apps-kv {
  display: grid;
  grid-template-columns: 118px minmax(0, 1fr);
  gap: 8px;
  align-items: baseline;
  padding: 3px 0;
  font-size: 11.5px;
}
.apps-kv span { color: var(--fg-2); }
.apps-kv b {
  min-width: 0;
  color: var(--fg-0);
  font: 500 11.5px var(--font-mono);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.apps-status-card {
  min-height: 42px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 12px;
  color: var(--fg-1);
}
.apps-status-dot {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--ok);
  box-shadow: 0 0 10px color-mix(in oklab, var(--ok) 70%, transparent);
}
.apps-iface-head,
.apps-iface-row {
  display: grid;
  grid-template-columns: minmax(70px, 0.9fr) minmax(96px, 1.2fr) 72px;
  align-items: center;
  gap: 8px;
}
.apps-iface-head {
  min-height: 28px;
  padding: 0 10px;
  background: var(--bg-2);
  color: var(--fg-3);
  font: 700 10px var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.apps-iface-row {
  min-height: 30px;
  padding: 0 10px;
  border-top: 1px solid var(--line-soft);
  color: var(--fg-1);
  font-size: 11.5px;
}
.apps-iface-row span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.apps-iface-row span:nth-child(2) { font-family: var(--font-mono); color: var(--fg-2); }
.apps-iface-row span:last-child {
  justify-self: end;
  color: var(--fg-3);
  font: 10.5px var(--font-mono);
}
.apps-iface-row span:last-child.up { color: var(--ok); }

/* ── Endpoint app pages ─────────────────────────────────── */
.app-page-tab {
  flex: 0 0 216px;
  width: 216px;
  min-width: 216px;
  max-width: 216px;
}
.tab-app-icon {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  color: var(--accent);
}
.tab-app-icon svg {
  width: 15px;
  height: 15px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.endpoint-app-page {
  min-height: 0;
  min-width: 0;
  width: 100%;
  overflow: hidden;
  display: grid;
  grid-template-rows: 52px minmax(0, 1fr);
  background:
    radial-gradient(circle at 18% 0%, color-mix(in oklab, var(--accent) 8%, transparent), transparent 280px),
    var(--bg-0);
}
.endpoint-app-head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
  background: color-mix(in oklab, var(--bg-1) 92%, transparent);
}
.endpoint-app-title {
  flex: 1;
  min-width: 0;
  display: grid;
  gap: 1px;
}
.endpoint-app-title span {
  min-width: 0;
  color: var(--fg-0);
  font-weight: 700;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.endpoint-app-title small {
  color: var(--fg-3);
  font: 10.5px var(--font-mono);
}
.endpoint-app-close {
  appearance: none;
  width: 26px;
  height: 26px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--bg-2);
  color: var(--fg-2);
  font-size: 16px;
  line-height: 1;
  cursor: default;
}
.endpoint-app-close:hover {
  background: var(--bg-3);
  color: var(--fg-0);
}
.endpoint-app-body {
  min-height: 0;
  overflow: auto;
  padding: 18px;
  display: grid;
  grid-template-columns: minmax(360px, 1.1fr) minmax(320px, 0.9fr);
  gap: 14px;
  align-content: start;
}
.endpoint-app-body.single {
  grid-template-columns: minmax(420px, 1fr);
}
.endpoint-form-panel,
.endpoint-table-panel,
.endpoint-status-panel,
.endpoint-browser-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: color-mix(in oklab, var(--bg-1) 88%, transparent);
  box-shadow: 0 12px 26px rgba(0,0,0,0.16);
  min-width: 0;
}
.endpoint-form-panel {
  padding: 14px;
}
.endpoint-form-panel.wide,
.endpoint-form-panel.fill {
  min-height: 100%;
}
.endpoint-panel-title {
  margin: 0 0 12px;
  padding-bottom: 9px;
  border-bottom: 1px solid var(--line-soft);
  color: var(--fg-0);
  font-weight: 700;
}
.endpoint-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.endpoint-form-grid label,
.endpoint-wide-label {
  display: grid;
  gap: 5px;
  color: var(--fg-0);
  font-size: 11.5px;
  font-weight: 650;
}
.endpoint-form-grid input,
.endpoint-form-grid select,
.endpoint-wide-label input,
.endpoint-browser-bar input {
  min-width: 0;
  width: 100%;
  height: 30px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--bg-0);
  color: var(--fg-0);
  padding: 5px 8px;
  font: 12px var(--font-ui);
}
.endpoint-form-grid input:focus,
.endpoint-form-grid select:focus,
.endpoint-wide-label input:focus,
.endpoint-browser-bar input:focus,
.endpoint-textarea:focus {
  outline: none;
  border-color: var(--accent-dim);
}
.endpoint-toggle-label {
  display: inline-flex !important;
  grid-template-columns: none !important;
  align-items: center;
  gap: 8px;
  min-height: 30px;
}
.endpoint-toggle-label input {
  width: 14px;
  height: 14px;
  accent-color: var(--accent);
}
.endpoint-textarea {
  width: 100%;
  min-height: 340px;
  margin-top: 10px;
  resize: vertical;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg-0);
  color: var(--fg-0);
  padding: 10px;
  font: 12px/1.55 var(--font-mono);
}
.endpoint-textarea.compact {
  min-height: 190px;
}
.endpoint-table-panel {
  overflow: hidden;
}
.endpoint-table {
  display: grid;
}
.endpoint-table-head,
.endpoint-table-row {
  display: grid;
  grid-template-columns: minmax(82px, 0.9fr) minmax(120px, 1.1fr) minmax(110px, 1fr) 80px;
  align-items: center;
  gap: 10px;
}
.endpoint-table-head {
  min-height: 32px;
  padding: 0 12px;
  background: var(--bg-2);
  color: var(--fg-3);
  font: 700 10px var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.endpoint-table-row {
  min-height: 34px;
  padding: 0 12px;
  border-top: 1px solid var(--line-soft);
  color: var(--fg-1);
  font-size: 12px;
}
.endpoint-table-row span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.endpoint-table-row span:nth-child(2),
.endpoint-table-row span:nth-child(3) {
  color: var(--fg-2);
  font-family: var(--font-mono);
}
.endpoint-table-row span:last-child {
  justify-self: end;
  color: var(--fg-3);
  font: 10.5px var(--font-mono);
}
.endpoint-table-row span:last-child.up { color: var(--ok); }
.endpoint-cli-panel {
  min-height: 0;
  overflow: hidden;
  background: var(--bg-0);
}
.endpoint-browser-panel {
  min-height: 100%;
  overflow: hidden;
  display: grid;
  grid-template-rows: 46px minmax(0, 1fr);
}
.endpoint-browser-bar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
  padding: 8px;
  border-bottom: 1px solid var(--line);
  background: var(--bg-1);
}
.endpoint-browser-bar button {
  appearance: none;
  height: 30px;
  border: 1px solid var(--accent-dim);
  border-radius: 6px;
  background: var(--accent-soft);
  color: var(--accent);
  padding: 0 14px;
  cursor: default;
}
.endpoint-browser-page {
  padding: 28px;
  color: var(--fg-1);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.02), transparent 180px),
    var(--bg-0);
}
.endpoint-browser-page h3 {
  margin: 18px 0 8px;
  color: var(--fg-0);
  font-size: 24px;
}
.endpoint-browser-url {
  display: inline-flex;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding: 5px 8px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--bg-1);
  color: var(--fg-2);
  font: 12px var(--font-mono);
}
.endpoint-status-panel {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px;
}
.endpoint-status-title {
  color: var(--fg-0);
  font-weight: 700;
  margin-bottom: 4px;
}
.endpoint-status-panel p {
  margin: 0;
  color: var(--fg-2);
  line-height: 1.45;
}
@media (max-width: 1180px) {
  .endpoint-app-body {
    grid-template-columns: 1fr;
  }
  .endpoint-form-grid {
    grid-template-columns: 1fr;
  }
}

.tab-bar {
  min-width: 0;
  overflow-x: auto;
  overflow-y: hidden;
}
.tab {
  flex: 0 0 272px;
  width: 272px;
  min-width: 272px;
  max-width: 272px;
}
.tab.app-page-tab {
  flex-basis: 216px;
  width: 216px;
  min-width: 216px;
  max-width: 216px;
}
.tab > span:not(.dot):not(.close):not(.tab-app-icon) {
  min-width: 0;
  flex: 1;
}
.tab .close {
  flex: 0 0 18px;
  margin-left: auto;
}
.tab-spacer {
  flex: 1 0 24px;
}
.tab-tools {
  flex: 0 0 auto;
  position: sticky;
  right: 0;
  background: var(--bg-1);
}

/* ── Events / logs panel ──────────────────────────────────── */
.events {
  height: 100%; overflow-y: auto;
  padding: 6px 0;
  font-family: var(--font-mono); font-size: 11.5px;
}
.event {
  display: grid;
  grid-template-columns: 60px 80px 1fr;
  gap: 12px;
  padding: 3px 14px;
  align-items: baseline;
}
.event:hover { background: var(--bg-2); }
.event .t { color: var(--fg-3); font-size: 10.5px; }
.event .s { color: var(--accent); font-size: 10.5px; }
.event .s.ok { color: var(--ok); }
.event .s.err { color: var(--err); }
.event .s.warn { color: var(--warn); }
.event .m { color: var(--fg-1); }

/* ── Packet visuals ─────────────────────────────────── */
.packet {
  position: absolute;
  width: 12px; height: 12px;
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 5;
}
.packet .shell {
  width: 100%; height: 100%;
  border-radius: 50%;
  background: var(--accent);
  box-shadow:
    0 0 0 2px color-mix(in oklab, var(--accent) 30%, transparent),
    0 0 14px var(--accent),
    0 0 34px color-mix(in oklab, var(--accent) 55%, transparent);
  animation: packet-pulse 0.9s ease-in-out infinite alternate;
}
@keyframes packet-pulse {
  from { transform: scale(1); }
  to { transform: scale(1.18); }
}
.packet.icmp .shell { background: var(--ok); box-shadow: 0 0 0 2px color-mix(in oklab, var(--ok) 30%, transparent), 0 0 14px var(--ok), 0 0 34px color-mix(in oklab, var(--ok) 55%, transparent); }
.packet.arp .shell { background: var(--warn); box-shadow: 0 0 0 2px color-mix(in oklab, var(--warn) 30%, transparent), 0 0 14px var(--warn), 0 0 34px color-mix(in oklab, var(--warn) 55%, transparent); }
.packet.tcp .shell { background: var(--violet); box-shadow: 0 0 0 2px color-mix(in oklab, var(--violet) 30%, transparent), 0 0 14px var(--violet), 0 0 34px color-mix(in oklab, var(--violet) 55%, transparent); }
.packet.drop .shell {
  background: var(--err);
  box-shadow: 0 0 0 2px color-mix(in oklab, var(--err) 35%, transparent), 0 0 18px var(--err), 0 0 40px color-mix(in oklab, var(--err) 65%, transparent);
  animation: drop-flash 0.5s ease-out forwards;
}
@keyframes drop-flash {
  0% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.8); opacity: 1; }
  100% { transform: scale(2.4); opacity: 0; }
}

/* ── Canvas overlay HUD ─────────────────────────────────── */
.canvas-hud {
  position: absolute; top: 10px; right: 10px;
  z-index: 5;
  display: flex; gap: 6px;
  background: color-mix(in oklab, var(--bg-1) 80%, transparent);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 4px;
  backdrop-filter: blur(8px);
}
.hud-btn {
  width: 28px; height: 24px; border-radius: 4px;
  display: flex; align-items: center; justify-content: center;
  color: var(--fg-2); cursor: default;
}
.hud-btn:hover { background: var(--bg-3); color: var(--fg-0); }
.hud-btn.active { color: var(--accent); background: var(--accent-soft); }

.canvas-modehint {
  position: absolute; left: 50%; top: 10px; transform: translateX(-50%);
  background: color-mix(in oklab, var(--bg-2) 95%, transparent);
  border: 1px solid var(--accent-dim);
  color: var(--accent);
  padding: 4px 10px; border-radius: 6px;
  font-size: 11.5px; font-family: var(--font-mono);
  pointer-events: none;
  display: flex; align-items: center; gap: 8px;
  z-index: 5;
}
.canvas-modehint .esc {
  background: var(--bg-1); border: 1px solid var(--line);
  padding: 0 5px; border-radius: 3px; color: var(--fg-2); font-size: 10px;
}

.starter-screen {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 100vw;
  max-width: 100%;
  z-index: 4;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}
.starter-message {
  width: calc(100vw - 48px);
  max-width: 520px;
  color: var(--fg-2);
  font-size: 13px;
  line-height: 1.5;
  text-align: center;
  text-wrap: balance;
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}
.starter-action {
  appearance: none;
  border: 1px solid var(--line);
  background: var(--bg-2);
  color: var(--fg-1);
  padding: 8px 12px;
  border-radius: 6px;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  pointer-events: auto;
  white-space: normal;
}
.starter-action.primary {
  color: var(--accent);
  border-color: var(--accent-dim);
  background: var(--accent-soft);
}
.starter-action:hover,
.starter-action:focus-visible {
  color: var(--fg-0);
  background: var(--bg-3);
}
.starter-action:focus-visible {
  outline: 2px solid var(--accent-dim);
  outline-offset: 4px;
  border-radius: 3px;
}
.marquee {
  position: absolute;
  z-index: 35;
  border: 1px solid var(--accent);
  background: var(--accent-soft);
  pointer-events: none;
}
.link-label[data-selected="1"] {
  color: var(--accent);
  border-color: var(--accent-dim);
  background: color-mix(in oklab, var(--accent) 16%, var(--bg-1));
}

.tb-btn:disabled {
  opacity: 0.42;
  cursor: not-allowed;
}
.tb-btn.icon-only {
  width: 28px;
  justify-content: center;
  padding-inline: 0;
  font-family: var(--font-mono);
}
.tab.dirty .dot {
  background: var(--warn);
  box-shadow: 0 0 8px color-mix(in oklab, var(--warn) 70%, transparent);
}
.lease-banner {
  position: fixed;
  top: 44px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 120;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px 6px 10px;
  background: color-mix(in oklab, var(--bg-1) 96%, transparent);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.38);
  color: var(--fg-1);
  font-size: 12px;
}
.event-tools {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px 6px;
}
.event-tools button,
.bp-collapse {
  appearance: none;
  border: 1px solid var(--line-soft);
  background: var(--bg-2);
  color: var(--fg-2);
  border-radius: 4px;
  font: 10.5px var(--font-mono);
  padding: 3px 6px;
}
.event-tools button.active {
  color: var(--accent);
  border-color: var(--accent-dim);
  background: var(--accent-soft);
}
.bp-collapse {
  margin: 4px 0;
}
.recent-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.share-url {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 8px;
  background: var(--bg-0);
  font-family: var(--font-mono);
  font-size: 11px;
}
.share-url span {
  overflow-wrap: anywhere;
  color: var(--fg-1);
}
.import-report-banner {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 210;
  max-width: min(560px, calc(100vw - 36px));
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid color-mix(in oklab, var(--warn) 45%, var(--line));
  border-radius: 8px;
  background: color-mix(in oklab, var(--bg-1) 97%, transparent);
  box-shadow: 0 18px 42px rgba(0,0,0,0.45);
}
.import-report-banner strong {
  display: block;
  color: var(--fg-0);
  font-size: 12px;
}
.import-report-banner span {
  display: block;
  margin-top: 2px;
  color: var(--fg-2);
  font-size: 11.5px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.pt-check-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}
.pt-check-actions input {
  min-width: 180px;
  flex: 1;
  border: 1px solid var(--line);
  background: var(--bg-0);
  color: var(--fg-0);
  border-radius: 5px;
  padding: 5px 7px;
  font: 11px var(--font-mono);
}
.pt-check-note {
  color: var(--warn);
  font-size: 11px;
  font-family: var(--font-mono);
}

.canvas-overview {
  position: absolute; left: 10px; bottom: 10px;
  background: color-mix(in oklab, var(--bg-1) 88%, transparent);
  border: 1px solid var(--line);
  padding: 8px 10px; border-radius: 8px;
  font-size: 11px; font-family: var(--font-mono);
  color: var(--fg-1);
  backdrop-filter: blur(8px);
  display: flex; flex-direction: column; gap: 2px;
  min-width: 140px;
}
.canvas-overview .ov-row {
  display: flex; justify-content: space-between; gap: 12px;
}
.canvas-overview .ov-row .k { color: var(--fg-3); }

/* ── Packet Tracer assignment sidebar ───────────────────── */
.pt-sidebar {
  width: var(--pt-sidebar-width, 340px);
  min-width: var(--pt-sidebar-width, 340px);
  background: var(--bg-1);
  border-right: 1px solid var(--line);
  display: flex; flex-direction: column;
  min-height: 0;
}
.pt-sidebar-resizer {
  flex: 0 0 8px;
  margin-left: -4px;
  margin-right: -4px;
  cursor: ew-resize;
  z-index: 20;
  position: relative;
}
.pt-sidebar-resizer::before {
  content: "";
  position: absolute;
  top: 0; bottom: 0; left: 3px;
  width: 2px;
  background: transparent;
}
.pt-sidebar-resizer:hover::before,
body.is-resizing-layout .pt-sidebar-resizer::before {
  background: var(--fg-2);
}
.pt-sb-head {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 12px 12px 10px;
  border-bottom: 1px solid var(--line);
}
.pt-sb-title {
  flex: 1; min-width: 0;
  font-size: 13px; font-weight: 600; color: var(--fg-0);
  letter-spacing: -0.01em;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.pt-sb-head-right {
  display: flex; align-items: center; gap: 8px; flex-shrink: 0;
}
.pt-sb-help {
  appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--bg-2);
  color: var(--fg-1);
  font: 700 12px/1 var(--font-mono);
  cursor: default;
}
.pt-sb-help:hover,
.pt-sb-help.active {
  color: var(--accent);
  border-color: var(--accent-dim);
  background: var(--accent-soft);
}
.pt-sb-score {
  display: inline-flex; align-items: baseline; gap: 6px;
  padding: 3px 8px; border-radius: 6px;
  background: var(--accent-soft);
  border: 1px solid var(--accent-dim);
  color: var(--accent);
  font-family: var(--font-mono);
}
.pt-sb-score.ok {
  background: color-mix(in oklab, var(--ok) 18%, var(--bg-2));
  border-color: color-mix(in oklab, var(--ok) 40%, var(--line));
  color: var(--ok);
}
.pt-sb-score-primary { font-size: 12.5px; font-weight: 600; }
.pt-sb-score-secondary { font-size: 10.5px; opacity: 0.75; }
.pt-sb-close {
  appearance: none; border: 1px solid var(--line);
  background: var(--bg-2); color: var(--fg-2);
  width: 22px; height: 22px; border-radius: 5px;
  font-size: 14px; line-height: 1;
  cursor: default;
}
.pt-sb-close:hover { background: var(--bg-3); color: var(--fg-0); }

.pt-sb-instructions {
  min-height: 0;
  overflow-y: auto;
  padding: 10px 14px 12px;
  background: var(--bg-0);
}
.pt-sb-html {
  font-size: 12px;
  color: var(--fg-1);
  line-height: 1.5;
}
.pt-sb-html * {
  color: inherit;
  background-color: transparent;
}
.pt-sb-html h1, .pt-sb-html h2, .pt-sb-html h3, .pt-sb-html h4 {
  color: var(--fg-0);
  margin: 10px 0 6px;
  line-height: 1.3;
  font-weight: 700;
}
.pt-sb-html h1 { font-size: 14px; }
.pt-sb-html h2 { font-size: 13px; }
.pt-sb-html h3 { font-size: 12.5px; color: var(--fg-0); }
.pt-sb-html h4 { font-size: 12px; color: var(--fg-1); }
.pt-sb-html p { margin: 6px 0; }
.pt-sb-html ul, .pt-sb-html ol { margin: 6px 0; padding-left: 22px; }
.pt-sb-html li { margin: 2px 0; }
.pt-sb-html strong,
.pt-sb-html b {
  color: var(--fg-0);
  font-weight: 700;
}
.pt-sb-html code {
  background: var(--bg-2); padding: 1px 4px; border-radius: 3px;
  font-family: var(--font-mono); font-size: 11px; color: var(--fg-0);
}
.pt-sb-html pre {
  background: var(--bg-2); padding: 8px 10px; border-radius: 5px;
  font-family: var(--font-mono); font-size: 11px; color: var(--fg-1);
  overflow-x: auto;
}
.pt-sb-html table {
  width: 100%; border-collapse: collapse; margin: 8px 0;
  font-size: 11.5px;
  color: var(--fg-1);
  background: var(--bg-0);
  border: 1px solid var(--line);
}
.pt-sb-html th, .pt-sb-html td {
  padding: 6px 8px; border: 1px solid var(--line-soft);
  text-align: left; vertical-align: top;
}
.pt-sb-html th {
  background: var(--bg-2);
  color: var(--fg-0);
  font-weight: 700;
}
.pt-sb-html td {
  background: color-mix(in oklab, var(--bg-1) 78%, var(--bg-0));
  color: var(--fg-1);
}
.pt-sb-html tr:nth-child(even) td {
  background: var(--bg-1);
}
.pt-sb-html a { color: var(--accent); }
.pt-sb-html img { max-width: 100%; height: auto; }
.pt-sb-text {
  white-space: pre-wrap; word-break: break-word;
  font-family: var(--font-mono); font-size: 11.5px; color: var(--fg-1);
  margin: 0;
}
.pt-sb-empty {
  color: var(--fg-3); font-size: 11.5px; padding: 8px 2px;
}
.pt-sb-hints {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 12px;
}
.pt-sb-hint {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 8px;
  padding: 9px 10px;
  border: 1px solid var(--line-soft);
  border-radius: 7px;
  background: var(--bg-1);
}
.pt-sb-hint span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font: 700 11px/1 var(--font-mono);
}
.pt-sb-hint p {
  margin: 0;
  color: var(--fg-1);
  font-size: 12px;
  line-height: 1.45;
}

.pt-sb-tabs {
  padding: 0 8px;
  overflow-x: auto;
  flex-shrink: 0;
}
.pt-sb-tabs .side-tab {
  flex: 0 0 auto;
  white-space: nowrap;
}

.pt-sb-subtabs {
  display: flex; gap: 2px;
  padding: 6px 8px;
  border-bottom: 1px solid var(--line-soft);
  background: var(--bg-1);
  overflow-x: auto;
}
.pt-sb-subtab {
  padding: 5px 10px; border-radius: 5px;
  font-size: 11px; color: var(--fg-2);
  border: 1px solid transparent;
  cursor: default;
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.pt-sb-subtab:hover { color: var(--fg-0); background: var(--bg-2); }
.pt-sb-subtab.active {
  color: var(--accent);
  background: var(--accent-soft);
  border-color: var(--accent-dim);
}

.pt-sb-body {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
}
.pt-sb-section { padding: 10px 12px 16px; }
.pt-sb-h {
  font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--fg-3); font-weight: 600;
  margin: 10px 2px 6px;
}
.pt-sb-summary {
  display: flex; flex-direction: column; gap: 4px;
  padding: 8px 10px;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 6px;
}
.pt-sb-summary-row {
  display: flex; justify-content: space-between; align-items: baseline;
  font-size: 11.5px;
}
.pt-sb-summary-row .k { color: var(--fg-3); font-family: var(--font-mono); font-size: 11px; }
.pt-sb-summary-row .v { color: var(--fg-0); font-family: var(--font-mono); font-size: 11.5px; }

.pt-sb-comp-table {
  display: flex; flex-direction: column;
  border: 1px solid var(--line-soft);
  border-radius: 6px;
  overflow: hidden;
}
.pt-sb-comp-row {
  display: grid;
  grid-template-columns: 1fr 70px 70px;
  gap: 8px;
  padding: 6px 10px;
  font-size: 11.5px;
  border-bottom: 1px solid var(--line-soft);
  color: var(--fg-1);
}
.pt-sb-comp-row:last-child { border-bottom: 0; }
.pt-sb-comp-row.head {
  background: var(--bg-2);
  color: var(--fg-3);
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 600;
}
.pt-sb-comp-row span:first-child {
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.pt-sb-comp-row span:not(:first-child) {
  font-family: var(--font-mono);
  text-align: right;
}

.pt-sb-items { display: flex; flex-direction: column; gap: 4px; }
.pt-sb-item {
  display: flex; align-items: flex-start; gap: 8px;
  padding: 7px 10px;
  background: var(--bg-2);
  border: 1px solid var(--line-soft);
  border-radius: 6px;
}
.pt-sb-item-main { flex: 1; min-width: 0; }
.pt-sb-item-name {
  font-size: 12px; color: var(--fg-0); font-weight: 500;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.pt-sb-item-meta {
  font-size: 10.5px; color: var(--fg-2);
  margin-top: 2px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.pt-sb-item-meta.dim { color: var(--fg-3); font-family: var(--font-mono); }
.pt-sb-item-points {
  font-family: var(--font-mono); font-size: 11px; color: var(--accent);
  padding: 1px 6px; border-radius: 3px;
  background: var(--accent-soft);
  white-space: nowrap;
  flex-shrink: 0;
}

.pt-sb-rubric { display: flex; flex-direction: column; gap: 1px; }
.pt-sb-rub-row {
  display: flex; align-items: center; gap: 6px;
  padding: 4px 6px; border-radius: 4px;
  font-size: 11.5px; color: var(--fg-1);
  cursor: default;
}
.pt-sb-rub-row:hover { background: var(--bg-2); }
.pt-sb-rub-toggle {
  display: inline-block; width: 12px;
  color: var(--fg-3); font-size: 10px;
  text-align: center;
  font-family: var(--font-mono);
}
.pt-sb-rub-label {
  flex: 1; min-width: 0;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.pt-sb-rub-type {
  font-family: var(--font-mono); font-size: 10px;
  color: var(--fg-3);
  background: var(--bg-2);
  padding: 1px 5px; border-radius: 3px;
}
.pt-sb-rub-points {
  font-family: var(--font-mono); font-size: 10.5px;
  color: var(--accent);
}

.pt-sidebar-stub {
  width: 14px; min-width: 14px;
  background: var(--bg-1);
  border-right: 1px solid var(--line);
  display: flex; align-items: center; justify-content: center;
  color: var(--fg-3);
  cursor: default;
  font-size: 10px;
}
.pt-sidebar-stub:hover { background: var(--bg-2); color: var(--fg-0); }

.pt-sidebar .pt-check-layout {
  display: block;
  min-height: 0;
}
.pt-sidebar .pt-check-main {
  min-width: 0;
}
.pt-sidebar .pt-check-summary {
  margin-top: 10px;
}
.pt-sidebar .pt-check-actions {
  margin-bottom: 8px;
}
.pt-sidebar .pt-check-actions button {
  height: 24px;
  padding: 0 8px;
  font-size: 10.5px;
}
.pt-sidebar .pt-check-grid {
  grid-template-columns: minmax(210px, 1fr) 78px 48px 150px 120px;
  max-width: 100%;
}
.pt-sidebar .pt-check-row > span {
  font-size: 10.75px;
  min-height: 21px;
  padding: 3px 5px;
}
.pt-sidebar .pt-check-name {
  gap: 3px;
}
.pt-sidebar .pt-check-expander,
.pt-sidebar .pt-check-spacer {
  flex-basis: 12px;
  width: 12px;
  height: 12px;
}
.pt-sidebar .pt-component-head,
.pt-sidebar .pt-component-row {
  grid-template-columns: minmax(120px, 1fr) 74px 54px;
  font-size: 11px;
}

/* ── Server-PT module sidebar ─────────────────────────────── */
.server-module-sidebar {
  flex: 0 0 var(--server-module-width, 680px);
  width: var(--server-module-width, 680px);
  min-width: var(--server-module-width, 680px);
  max-width: var(--server-module-width, 680px);
  background: var(--bg-0);
  border-left: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  min-height: 0;
  box-shadow: -16px 0 34px rgba(0, 0, 0, 0.28);
}
.server-module-resizer {
  flex: 0 0 8px;
  margin-left: -4px;
  margin-right: -4px;
  cursor: ew-resize;
  z-index: 25;
  position: relative;
}
.server-module-resizer::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 3px;
  width: 2px;
  background: transparent;
}
.server-module-resizer:hover::before,
body.is-resizing-layout .server-module-resizer::before {
  background: var(--fg-2);
}
.server-module-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 13px;
  border-bottom: 1px solid var(--line);
  background: var(--bg-1);
}
.server-module-title {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 1px;
  font-weight: 650;
  color: var(--fg-0);
}
.server-module-title span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.server-module-title small {
  font-size: 10.5px;
  color: var(--fg-3);
  font-family: var(--font-mono);
}
.server-module-close {
  appearance: none;
  width: 24px;
  height: 24px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--bg-2);
  color: var(--fg-2);
  font-size: 16px;
  line-height: 1;
  cursor: default;
}
.server-module-close:hover { background: var(--bg-3); color: var(--fg-0); }
.server-module-tabs {
  display: flex;
  gap: 6px;
  padding: 8px 10px;
  align-items: center;
  background: var(--bg-1);
  border-bottom: 1px solid var(--line);
}
.server-module-tabs button {
  appearance: none;
  border: 1px solid transparent;
  background: transparent;
  color: var(--fg-2);
  border-radius: 7px;
  padding: 6px 12px;
  font-weight: 600;
  cursor: default;
}
.server-module-tabs button:hover { color: var(--fg-0); }
.server-module-tabs button.active {
  color: var(--fg-0);
  border-color: var(--accent-dim);
  background: var(--accent-soft);
}
.server-config-shell {
  flex: 1;
  min-height: 0;
  display: flex;
}
.server-config-nav {
  width: 170px;
  min-width: 170px;
  padding: 12px 10px;
  background: var(--bg-1);
  border-right: 1px solid var(--line);
  overflow-y: auto;
}
.server-config-nav-title {
  color: var(--fg-3);
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 0 8px 8px;
  text-transform: uppercase;
}
.server-config-nav button {
  appearance: none;
  display: flex;
  align-items: center;
  width: 100%;
  border: 1px solid transparent;
  border-radius: 7px;
  background: transparent;
  color: var(--fg-1);
  min-height: 30px;
  padding: 5px 9px;
  font-size: 12.5px;
  text-align: left;
  cursor: default;
}
.server-config-nav button:hover { color: var(--fg-0); background: var(--bg-2); }
.server-config-nav button.active {
  background: var(--accent-soft);
  border-color: var(--accent-dim);
  color: var(--fg-0);
  box-shadow: inset 3px 0 0 var(--accent);
}
.server-config-body {
  flex: 1;
  min-width: 0;
  overflow: auto;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.018), transparent 160px),
    var(--bg-0);
}
.server-section {
  min-height: 100%;
  padding: 18px 18px 28px;
  color: var(--fg-1);
}
.server-section h3 {
  margin: 0 0 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  font-size: 16px;
  color: var(--fg-0);
  font-weight: 700;
}
.server-section h4 {
  margin: 16px 0 8px;
  color: var(--fg-0);
  font-size: 12px;
  font-weight: 650;
}
.server-note {
  margin: 0 0 10px;
  color: var(--fg-2);
  line-height: 1.4;
}
.server-two-col {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}
.server-service-row {
  display: grid;
  grid-template-columns: minmax(92px, 1fr) auto auto;
  align-items: center;
  gap: 14px;
  padding: 10px 12px;
  margin-bottom: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg-1);
  color: var(--fg-0);
  font-size: 13px;
}
.server-service-row.wide {
  grid-template-columns: auto auto auto minmax(150px, 1fr);
}
.server-service-row label,
.server-check,
.server-checkbox-row label,
.server-fieldset label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.server-service-row input[type="text"],
.server-service-row input:not([type]),
.server-service-row label input:not([type="radio"]) {
  width: 100%;
}
.server-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 12px;
  margin: 12px 0;
}
.server-form-grid.compact { gap: 8px; }
.server-form-grid label,
.server-wide-label {
  display: grid;
  grid-template-columns: 1fr;
  align-items: start;
  gap: 5px;
  color: var(--fg-0);
  font-size: 11.5px;
  font-weight: 650;
}
.server-form-grid label {
  grid-template-columns: 1fr;
}
.server-form-grid .span-2 { grid-column: 1 / -1; }
.server-section input,
.server-section select {
  min-width: 0;
  width: 100%;
  height: 28px;
  border: 1px solid var(--line);
  background: var(--bg-1);
  color: var(--fg-0);
  border-radius: 6px;
  padding: 4px 8px;
  font: 12px var(--font-ui);
}
.server-section input[type="radio"],
.server-section input[type="checkbox"] {
  width: 14px;
  height: 14px;
  accent-color: var(--accent);
}
.server-actions {
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 8px;
  margin: 10px 0;
}
.server-actions button,
.server-inline-button {
  appearance: none;
  border: 1px solid var(--line);
  background: var(--bg-2);
  color: var(--fg-0);
  border-radius: 7px;
  min-height: 28px;
  padding: 5px 12px;
  cursor: default;
}
.server-actions button:hover:not(:disabled),
.server-inline-button:hover { background: var(--bg-3); border-color: var(--accent-dim); }
.server-actions button:disabled {
  color: var(--fg-3);
  opacity: 0.55;
}
.server-table {
  border: 1px solid var(--line);
  background: var(--bg-1);
  min-height: 150px;
  margin: 8px 0 14px;
  overflow: hidden;
  border-radius: 8px;
}
.server-table-head,
.server-table-row {
  display: grid;
  align-items: center;
}
.server-table-head {
  min-height: 28px;
  background: var(--bg-2);
  border-bottom: 1px solid var(--line-soft);
  color: var(--fg-0);
  font-weight: 600;
}
.server-table-head span,
.server-table-row span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding: 5px 8px;
  border-right: 1px solid var(--line-soft);
}
.server-table-head span:last-child,
.server-table-row span:last-child { border-right: 0; }
.server-table-body {
  max-height: 330px;
  overflow: auto;
}
.server-table-row {
  appearance: none;
  width: 100%;
  border: 0;
  border-bottom: 1px solid var(--line-soft);
  background: transparent;
  color: var(--fg-1);
  text-align: left;
  min-height: 28px;
  font-size: 12.5px;
}
.server-table-row:hover,
.server-table-row.selected { background: var(--accent-soft); color: var(--fg-0); }
.server-table-empty {
  padding: 18px 10px;
  color: var(--fg-3);
  font-size: 12px;
  text-align: center;
}
.server-fieldset {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg-1);
  padding: 14px 12px 12px;
  display: grid;
  grid-template-columns: auto auto minmax(0, 1fr) minmax(0, 1fr);
  gap: 10px;
}
.server-fieldset legend {
  color: var(--fg-2);
  padding: 0 4px;
  font-size: 11.5px;
}
.server-checkbox-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 8px 0;
}
.server-check {
  margin-top: 18px;
  font-size: 13px;
  color: var(--fg-0);
}
.server-desktop-panel {
  flex: 1;
  min-height: 0;
  overflow: auto;
  padding: 16px;
  background: var(--bg-0);
}
.server-desktop-list {
  border: 1px solid var(--line);
  border-radius: 9px;
  overflow: hidden;
  background: var(--bg-1);
  box-shadow: 0 10px 24px rgba(0,0,0,0.16);
}
.server-desktop-list-head,
.server-desktop-row {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) 128px;
  align-items: center;
}
.server-desktop-list-head {
  min-height: 30px;
  padding: 0 12px;
  background: var(--bg-2);
  border-bottom: 1px solid var(--line);
  color: var(--fg-3);
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.server-desktop-row {
  min-height: 42px;
  padding: 0 12px;
  border-bottom: 1px solid var(--line-soft);
  color: var(--fg-1);
  cursor: default;
}
.server-desktop-row:nth-child(even) { background: color-mix(in oklab, var(--bg-2) 28%, transparent); }
.server-desktop-row:last-child { border-bottom: 0; }
.server-desktop-row:hover {
  background: var(--accent-soft);
  color: var(--fg-0);
}
.server-desktop-name {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
}
.server-desktop-name > span:last-child {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.server-desktop-kind {
  color: var(--fg-3);
  font-size: 12px;
}
.server-desktop-icon {
  width: 28px;
  height: 28px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--bg-2);
  color: var(--accent);
}
.server-desktop-icon svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.server-desktop-icon.vpn,
.server-desktop-icon.firewall,
.server-desktop-icon.ipv6firewall { color: var(--warn); }
.server-desktop-icon.email,
.server-desktop-icon.traffic { color: var(--magenta); }
.server-desktop-icon.netflow,
.server-desktop-icon.iox { color: var(--ok); }
@media (max-width: 1180px) {
  .apps-sidebar {
    flex-basis: min(var(--apps-sidebar-width, 420px), 42vw);
    width: min(var(--apps-sidebar-width, 420px), 42vw);
    min-width: min(var(--apps-sidebar-width, 420px), 42vw);
    max-width: min(var(--apps-sidebar-width, 420px), 42vw);
  }
  .apps-library {
    grid-template-columns: 1fr;
  }
  .server-module-sidebar {
    width: var(--server-module-width, 600px);
    min-width: var(--server-module-width, 600px);
    max-width: var(--server-module-width, 600px);
  }
  .server-config-nav {
    width: 150px;
    min-width: 150px;
  }
  .server-desktop-list-head,
  .server-desktop-row {
    grid-template-columns: minmax(160px, 1fr) 104px;
  }
}