:root {
  --c-modem: rgb(180, 180, 180);
  --c-gateway: rgb(100, 160, 220);
  --c-switch: rgb(120, 190, 195);
  --c-ap: rgb(155, 130, 215);
  --c-server: rgb(220, 145, 100);
  --c-vm: rgb(220, 185, 105);
  --c-client: rgb(90, 195, 140);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  width: 100%;
  height: 100%;
  background: rgb(13, 13, 15);
  color: rgb(242, 242, 242);
  font-family: "SF Mono", "Fira Code", "Cascadia Code", monospace;
  font-size: 15px;
  overflow: hidden;
  user-select: none;
}

#canvas {
  position: absolute;
  inset: 0;
  overflow: hidden;
  background-color: rgb(13, 13, 15);
  touch-action: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
  background-image: linear-gradient(to right, rgba(50, 50, 52, 0.7) 1px, transparent 1px), linear-gradient(to bottom, rgba(50, 50, 52, 0.7) 1px, transparent 1px), linear-gradient(to right, rgba(50, 50, 52, 0.35) 1px, transparent 1px), linear-gradient(to bottom, rgba(50, 50, 52, 0.35) 1px, transparent 1px);
  background-size: 120px 120px, 120px 120px, 24px 24px, 24px 24px;
  background-position: 0 0;
  cursor: grab;
}
#canvas.panning {
  cursor: grabbing;
}

#canvas-transform {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

#connections {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: visible;
}

.conn-group {
  pointer-events: auto;
  cursor: pointer;
}

.conn-hit {
  fill: none;
  stroke: transparent;
  stroke-width: 14px;
}

.conn-line {
  fill: none;
  stroke-width: 2.5px;
  stroke-linecap: square;
  stroke-linejoin: round;
}

.conn-wired {
  stroke: rgb(50, 80, 120);
}

.conn-wireless {
  stroke: rgb(50, 80, 120);
  stroke-dasharray: 8 5;
}

.conn-line.conn-collision {
  stroke: rgb(225, 170, 90);
  stroke-dasharray: 4 3;
}

.conn-ghost {
  fill: none;
  stroke: rgba(140, 200, 240, 0.55);
  stroke-width: 2px;
  stroke-dasharray: 6 5;
  stroke-linecap: round;
  pointer-events: none;
  transition: stroke 0.1s;
}

.conn-ghost.conn-ghost-duplicate {
  stroke: rgba(225, 170, 90, 0.55);
}

.conn-group:hover .conn-line,
.conn-group.active .conn-line {
  stroke: rgb(110, 165, 220);
}

.conn-group:hover .conn-line.conn-collision,
.conn-group.active .conn-line.conn-collision {
  stroke: rgb(225, 170, 90);
}

.conn-label {
  font-family: "SF Mono", "Fira Code", "Cascadia Code", monospace;
  font-size: 13px;
  font-weight: 600;
  fill: rgb(200, 215, 240);
  filter: url(#conn-label-halo);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.15s;
  user-select: none;
}

.conn-group:hover .conn-label,
.conn-group.active .conn-label {
  opacity: 1;
}

.conn-actions {
  overflow: visible;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s;
  display: none;
}

#app.connect-mode-on .conn-actions {
  display: block;
}

#app.connect-mode-on .conn-group:hover .conn-actions {
  opacity: 1;
  pointer-events: auto;
}

.conn-actions-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  width: 100%;
  height: 100%;
}

.conn-action-btn {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  background: rgb(22, 22, 24);
  border: 1px solid rgb(50, 50, 52);
  border-radius: 50%;
  color: rgb(242, 242, 242);
  font-family: inherit;
  font-size: 13px;
  line-height: 1;
  cursor: pointer;
  transition: background 0.12s, color 0.12s, border-color 0.12s;
}
.conn-action-btn:hover {
  background: rgb(34, 34, 36);
  border-color: rgba(100, 160, 220, 0.6);
  color: rgb(160, 210, 245);
}
.conn-action-btn.conn-action-danger:hover {
  border-color: rgba(210, 100, 100, 0.65);
  color: rgb(230, 130, 130);
}

#device-layer {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.device {
  pointer-events: auto;
  position: absolute;
  transform: translateX(-50%);
  cursor: pointer;
  user-select: none;
  -webkit-user-select: none;
  width: 204px;
  background: rgb(22, 22, 24);
  border: 2.5px solid rgb(50, 50, 52);
  border-radius: 10px;
  overflow: hidden;
  transition: box-shadow 0.12s, border-color 0.12s;
}
.device.conn-highlight {
  filter: brightness(1.35);
}

.device.modem {
  border-color: rgba(180, 180, 180, 0.55);
}
.device.modem .device-icon {
  border-color: rgba(180, 180, 180, 0.35);
}
.device.modem .device-ip {
  color: rgb(180, 180, 180);
}

.device.modem:hover {
  border-color: rgb(180, 180, 180);
}

.device.modem.selected {
  border-color: rgb(180, 180, 180);
  box-shadow: 0 0 28px 4px rgba(180, 180, 180, 0.5);
}

.device.gateway {
  border-color: rgba(100, 160, 220, 0.55);
}
.device.gateway .device-icon {
  border-color: rgba(100, 160, 220, 0.35);
}
.device.gateway .device-ip {
  color: rgb(100, 160, 220);
}

.device.gateway:hover {
  border-color: rgb(100, 160, 220);
}

.device.gateway.selected {
  border-color: rgb(100, 160, 220);
  box-shadow: 0 0 28px 4px rgba(100, 160, 220, 0.5);
}

.device.switch {
  border-color: rgba(120, 190, 195, 0.55);
}
.device.switch .device-icon {
  border-color: rgba(120, 190, 195, 0.35);
}
.device.switch .device-ip {
  color: rgb(120, 190, 195);
}

.device.switch:hover {
  border-color: rgb(120, 190, 195);
}

.device.switch.selected {
  border-color: rgb(120, 190, 195);
  box-shadow: 0 0 28px 4px rgba(120, 190, 195, 0.5);
}

.device.ap {
  border-color: rgba(155, 130, 215, 0.55);
}
.device.ap .device-icon {
  border-color: rgba(155, 130, 215, 0.35);
}
.device.ap .device-ip {
  color: rgb(155, 130, 215);
}

.device.ap:hover {
  border-color: rgb(155, 130, 215);
}

.device.ap.selected {
  border-color: rgb(155, 130, 215);
  box-shadow: 0 0 28px 4px rgba(155, 130, 215, 0.5);
}

.device.server {
  border-color: rgba(220, 145, 100, 0.55);
}
.device.server .device-icon {
  border-color: rgba(220, 145, 100, 0.35);
}
.device.server .device-ip {
  color: rgb(220, 145, 100);
}

.device.server:hover {
  border-color: rgb(220, 145, 100);
}

.device.server.selected {
  border-color: rgb(220, 145, 100);
  box-shadow: 0 0 28px 4px rgba(220, 145, 100, 0.5);
}

.device.vm {
  border-color: rgba(220, 185, 105, 0.55);
}
.device.vm .device-icon {
  border-color: rgba(220, 185, 105, 0.35);
}
.device.vm .device-ip {
  color: rgb(220, 185, 105);
}

.device.vm:hover {
  border-color: rgb(220, 185, 105);
}

.device.vm.selected {
  border-color: rgb(220, 185, 105);
  box-shadow: 0 0 28px 4px rgba(220, 185, 105, 0.5);
}

.device.client {
  border-color: rgba(90, 195, 140, 0.55);
}
.device.client .device-icon {
  border-color: rgba(90, 195, 140, 0.35);
}
.device.client .device-ip {
  color: rgb(90, 195, 140);
}

.device.client:hover {
  border-color: rgb(90, 195, 140);
}

.device.client.selected {
  border-color: rgb(90, 195, 140);
  box-shadow: 0 0 28px 4px rgba(90, 195, 140, 0.5);
}

.device-header {
  padding: 11px 12px 10px;
  display: flex;
  align-items: center;
  gap: 9px;
}

.device-icon {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  border-radius: 7px;
  background: rgb(34, 34, 36);
  border: 1.5px solid rgb(50, 50, 52);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: rgb(242, 242, 242);
  overflow: hidden;
}
.device-icon > svg {
  width: 18px;
  height: 18px;
}
.device-icon > img {
  width: 22px;
  height: 22px;
  object-fit: contain;
}

.device-info {
  flex: 1;
  min-width: 0;
}

.device-name {
  font-size: 13px;
  font-weight: 600;
  color: rgb(242, 242, 242);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  letter-spacing: 0.01em;
}

.device-type {
  font-size: 10px;
  color: rgb(96, 96, 96);
  margin-top: 2px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.device-host {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 10px;
  color: rgb(96, 96, 96);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-top: 2px;
}

.device-host-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  flex-shrink: 0;
}

.device-meta {
  padding: 7px 12px 8px;
  border-top: 1px solid rgb(50, 50, 52);
}

.device-addr {
  font-size: 12px;
  letter-spacing: 0.03em;
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.device-port {
  font-size: 11px;
  color: rgb(96, 96, 96);
}

.device-domain {
  font-size: 11px;
  color: rgb(96, 96, 96);
  margin-top: 4px;
}

.device-footer {
  padding: 7px 12px 9px;
  border-top: 1px solid rgb(50, 50, 52);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.device.wide {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas: "header meta" "footer footer";
}
.device.wide .device-header {
  grid-area: header;
}
.device.wide .device-meta {
  grid-area: meta;
  border-top: none;
  border-left: 1px solid rgb(50, 50, 52);
  padding: 11px 14px 10px;
  text-align: right;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
}
.device.wide .device-addr {
  justify-content: flex-end;
}
.device.wide .device-domain {
  margin-top: 0;
}
.device.wide .device-footer {
  grid-area: footer;
}

.device-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.dtag {
  font-size: 10px;
  color: rgb(96, 96, 96);
  letter-spacing: 0.03em;
}

#brand {
  position: fixed;
  top: 24px;
  left: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
}

#brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  background: rgba(100, 160, 220, 0.1);
  border: 1.5px solid rgba(100, 160, 220, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgb(100, 160, 220);
}
#brand-mark svg {
  width: 22px;
  height: 22px;
  display: block;
}

#brand-wordmark {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

#brand-name {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: rgb(100, 160, 220);
}

#brand-version {
  font-size: 10px;
  color: rgb(96, 96, 96);
  letter-spacing: 0.06em;
  margin-top: 3px;
}

#top-bar {
  position: fixed;
  top: 24px;
  right: 24px;
}

#map-selector-btn {
  height: 46px;
  padding: 0 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgb(22, 22, 24);
  border: 1px solid rgb(50, 50, 52);
  border-radius: 10px;
  color: rgb(242, 242, 242);
  cursor: pointer;
  font-family: inherit;
  font-size: 14px;
  transition: background 0.12s, border-color 0.12s;
  white-space: nowrap;
  min-width: 200px;
}
#map-selector-btn:hover {
  background: rgb(34, 34, 36);
  border-color: rgb(68, 68, 70);
}
#map-selector-btn.open {
  border-color: rgb(100, 160, 220);
  background: rgb(34, 34, 36);
}

.map-selector-label {
  flex: 1;
  text-align: left;
}

.map-selector-caret {
  font-size: 11px;
  color: rgb(150, 150, 150);
  transition: transform 0.18s;
}
#map-selector-btn.open .map-selector-caret {
  transform: rotate(180deg);
}

#map-dropdown {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 100%;
  background: rgb(22, 22, 24);
  border: 1px solid rgb(50, 50, 52);
  border-radius: 10px;
  padding: 6px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.53);
  display: flex;
  flex-direction: column;
  gap: 1px;
  z-index: 500;
}
#map-dropdown.hidden {
  display: none;
}

.map-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 11px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  color: rgb(150, 150, 150);
  transition: background 0.1s, color 0.1s;
}
.map-option:hover {
  background: rgb(34, 34, 36);
  color: rgb(242, 242, 242);
}
.map-option.active {
  color: rgb(100, 160, 220);
}

.map-option-name {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.map-option-action {
  background: none;
  border: none;
  color: rgb(96, 96, 96);
  cursor: pointer;
  font-size: 12px;
  padding: 2px 4px;
  border-radius: 4px;
  flex-shrink: 0;
  opacity: 0;
  transition: opacity 0.1s, color 0.1s, background 0.1s;
}
.map-option:hover .map-option-action {
  opacity: 1;
}
.map-option-action:hover {
  color: rgb(242, 242, 242);
  background: rgb(34, 34, 36);
}
.map-option-action.danger:hover {
  color: rgb(220, 80, 80);
  background: rgba(255, 34, 34, 0.1);
}

.map-rename-input {
  flex: 1;
  min-width: 0;
  background: rgb(13, 13, 15);
  border: 1px solid rgb(100, 160, 220);
  border-radius: 4px;
  color: rgb(242, 242, 242);
  font-family: inherit;
  font-size: 13px;
  padding: 2px 6px;
  outline: none;
}

.map-dot {
  font-size: 7px;
}
.map-option.active .map-dot {
  color: rgb(100, 160, 220);
}
.map-option:not(.active) .map-dot {
  color: rgb(96, 96, 96);
}

.map-sep {
  height: 1px;
  background: rgb(50, 50, 52);
  margin: 4px 0;
}

.map-action {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 11px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  color: rgb(150, 150, 150);
  transition: background 0.1s, color 0.1s;
}
.map-action:hover {
  background: rgb(34, 34, 36);
  color: rgb(242, 242, 242);
}

.map-action-icon {
  font-size: 14px;
  width: 18px;
  text-align: center;
}

#bottom-bar {
  position: fixed;
  bottom: 32px;
  right: 32px;
  display: flex;
  align-items: center;
  gap: 12px;
}

#zoom-bar {
  display: flex;
  align-items: center;
  background: rgb(22, 22, 24);
  border: 1px solid rgb(50, 50, 52);
  border-radius: 23px;
  overflow: hidden;
  height: 46px;
}

.zoom-btn {
  width: 46px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  color: rgb(150, 150, 150);
  cursor: pointer;
  font-size: 18px;
  font-family: inherit;
  transition: background 0.12s, color 0.12s;
  flex-shrink: 0;
}
.zoom-btn:hover {
  background: rgb(34, 34, 36);
  color: rgb(242, 242, 242);
}

.zoom-divider {
  width: 1px;
  height: 22px;
  background: rgb(50, 50, 52);
  flex-shrink: 0;
}

#zoom-level {
  position: relative;
  height: 100%;
  min-width: 64px;
  padding: 0 14px;
  background: none;
  border: none;
  color: rgb(242, 242, 242);
  font-family: inherit;
  font-size: 14px;
  letter-spacing: 0.06em;
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.12s;
}
#zoom-level:hover {
  background: rgb(34, 34, 36);
}
#zoom-level .zoom-level-value,
#zoom-level .zoom-level-fit {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.12s;
}
#zoom-level .zoom-level-fit {
  opacity: 0;
  color: rgb(150, 150, 150);
}
#zoom-level:hover .zoom-level-value {
  opacity: 0;
}
#zoom-level:hover .zoom-level-fit {
  opacity: 1;
  color: rgb(242, 242, 242);
}

#connect-toggle {
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgb(22, 22, 24);
  border: 1px solid rgb(50, 50, 52);
  border-radius: 50%;
  color: rgb(150, 150, 150);
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.12s, color 0.12s, border-color 0.12s, box-shadow 0.12s;
}
#connect-toggle:hover {
  background: rgb(34, 34, 36);
  color: rgb(242, 242, 242);
}
#connect-toggle[aria-pressed=true] {
  background: rgba(100, 160, 220, 0.22);
  border-color: rgba(100, 160, 220, 0.6);
  color: rgb(140, 200, 240);
  box-shadow: 0 0 0 1px rgba(100, 160, 220, 0.35), 0 0 16px rgba(100, 160, 220, 0.25);
}
#connect-toggle[aria-pressed=true]:hover {
  background: rgba(100, 160, 220, 0.32);
  color: rgb(170, 215, 245);
}

#detail-panel {
  position: fixed;
  top: 90px;
  right: 24px;
  width: 296px;
  max-height: calc(100vh - 114px);
  background: rgb(22, 22, 24);
  border: 1px solid rgb(50, 50, 52);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: -4px 0 32px rgba(0, 0, 0, 0.33);
  transition: transform 0.22s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.22s;
}
#detail-panel.hidden {
  transform: translateX(calc(100% + 32px));
  opacity: 0;
  pointer-events: none;
}

.panel-header {
  padding: 16px;
  border-bottom: 1px solid rgb(50, 50, 52);
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.panel-device-icon {
  width: 38px;
  height: 38px;
  border-radius: 7px;
  background: rgb(34, 34, 36);
  border: 1.5px solid rgb(50, 50, 52);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 19px;
  color: rgb(242, 242, 242);
  flex-shrink: 0;
  overflow: hidden;
}
.panel-device-icon > svg {
  width: 22px;
  height: 22px;
}
.panel-device-icon > img {
  width: 26px;
  height: 26px;
  object-fit: contain;
}

.panel-title {
  font-size: 15px;
  font-weight: 600;
}

.panel-subtitle {
  font-size: 12px;
  color: rgb(150, 150, 150);
  margin-top: 2px;
}

.panel-close {
  margin-left: auto;
  background: none;
  border: none;
  color: rgb(150, 150, 150);
  cursor: pointer;
  font-size: 16px;
  padding: 4px;
  border-radius: 4px;
  transition: color 0.1s, background 0.1s;
  flex-shrink: 0;
}
.panel-close:hover {
  color: rgb(242, 242, 242);
  background: rgb(34, 34, 36);
}

.panel-body {
  padding: 16px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
  flex: 1;
}

.prop-group {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.prop-group-label {
  font-size: 11px;
  color: rgb(96, 96, 96);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.prop-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.prop-key {
  color: rgb(150, 150, 150);
  font-size: 13px;
  flex-shrink: 0;
}

.prop-val {
  color: rgb(242, 242, 242);
  font-size: 13px;
  text-align: right;
}

.connections-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.conn-item {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 9px 10px;
  background: rgb(34, 34, 36);
  border-radius: 6px;
  border: 1px solid rgb(50, 50, 52);
  font-size: 13px;
  cursor: pointer;
  transition: border-color 0.1s, background 0.1s;
}
.conn-item:hover {
  border-color: rgb(60, 60, 62);
  background: rgb(38, 38, 40);
}

.conn-item-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  flex-shrink: 0;
}

.conn-item-name {
  flex: 1;
}

.conn-item-type {
  color: rgb(96, 96, 96);
  font-size: 11px;
  white-space: nowrap;
}

.conn-item-delete {
  background: none;
  border: none;
  color: rgb(96, 96, 96);
  cursor: pointer;
  font-size: 12px;
  padding: 2px 4px;
  border-radius: 4px;
  flex-shrink: 0;
  opacity: 0;
  transition: opacity 0.1s, color 0.1s, background 0.1s;
}
.conn-item:hover .conn-item-delete {
  opacity: 1;
}
.conn-item-delete:hover {
  color: rgb(220, 80, 80);
  background: rgba(255, 34, 34, 0.1);
}

.panel-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.panel-tag {
  padding: 3px 9px;
  border-radius: 20px;
  background: rgb(34, 34, 36);
  border: 1px solid rgb(50, 50, 52);
  font-size: 11px;
  color: rgb(96, 96, 96);
}

.empty-hint {
  color: rgb(96, 96, 96);
  font-size: 13px;
  font-style: italic;
}

.notes-text {
  color: rgb(150, 150, 150);
  font-size: 13px;
  line-height: 1.6;
  white-space: pre-wrap;
  word-wrap: break-word;
}

.panel-actions {
  padding: 12px 16px 16px;
  border-top: 1px solid rgb(50, 50, 52);
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex-shrink: 0;
}

.panel-action-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: 8px;
  background: none;
  border: 1px solid rgb(50, 50, 52);
  color: rgb(150, 150, 150);
  cursor: pointer;
  font-size: 13px;
  font-family: inherit;
  width: 100%;
  text-align: left;
  transition: background 0.1s, color 0.1s, border-color 0.1s;
}
.panel-action-btn:hover {
  background: rgb(34, 34, 36);
  color: rgb(242, 242, 242);
  border-color: rgb(60, 60, 62);
}
.panel-action-btn.danger {
  color: rgb(220, 80, 80);
}
.panel-action-btn.danger:hover {
  background: rgba(255, 34, 34, 0.07);
  border-color: rgba(220, 80, 80, 0.3);
  color: rgb(255, 85, 85);
}

.panel-action-icon {
  font-size: 14px;
  width: 16px;
  text-align: center;
  flex-shrink: 0;
}

.ctx-menu {
  position: fixed;
  background: rgb(22, 22, 24);
  border: 1px solid rgb(50, 50, 52);
  border-radius: 10px;
  padding: 6px;
  min-width: 200px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.53);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.ctx-menu.hidden {
  display: none;
}

.ctx-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 11px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  color: rgb(242, 242, 242);
  transition: background 0.1s;
}
.ctx-item:hover {
  background: rgb(34, 34, 36);
}
.ctx-item.danger {
  color: rgb(255, 85, 85);
}
.ctx-item.danger:hover {
  background: rgba(255, 34, 34, 0.08);
}

.ctx-icon {
  font-size: 14px;
  width: 18px;
  text-align: center;
}

.ctx-separator {
  height: 1px;
  background: rgb(50, 50, 52);
  margin: 4px 0;
}

.ctx-count {
  margin-left: auto;
  padding: 1px 7px;
  font-size: 11px;
  color: rgb(150, 150, 150);
  background: rgb(34, 34, 36);
  border-radius: 23px;
  letter-spacing: 0.03em;
}

#modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
}
#modal-overlay.hidden {
  display: none;
}

.stacked-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: none;
  align-items: center;
  justify-content: center;
}

.modal {
  background: rgb(22, 22, 24);
  border: 1px solid rgb(50, 50, 52);
  border-radius: 12px;
  width: 420px;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 16px 64px rgba(0, 0, 0, 0.6);
}

.modal-header {
  padding: 16px 20px;
  font-size: 15px;
  font-weight: 600;
  border-bottom: 1px solid rgb(50, 50, 52);
  flex-shrink: 0;
}

.modal-body {
  padding: 20px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
  flex: 1;
}
.modal-body p {
  font-size: 13px;
  line-height: 1.5;
  color: rgb(150, 150, 150);
}
.modal-body strong {
  color: rgb(242, 242, 242);
}

.form-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form-row label {
  font-size: 11px;
  color: rgb(96, 96, 96);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.form-row input, .form-row select, .form-row textarea {
  background: rgb(34, 34, 36);
  border: 1px solid rgb(50, 50, 52);
  border-radius: 6px;
  color: rgb(242, 242, 242);
  font-family: "SF Mono", "Fira Code", "Cascadia Code", monospace;
  font-size: 13px;
  padding: 8px 10px;
  outline: none;
  transition: border-color 0.12s;
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus {
  border-color: rgb(100, 160, 220);
}
.form-row input::placeholder, .form-row select::placeholder, .form-row textarea::placeholder {
  color: rgb(96, 96, 96);
}
.form-row textarea {
  resize: vertical;
}

.form-error {
  font-size: 12px;
  color: rgb(220, 80, 80);
  min-height: 16px;
  letter-spacing: 0.02em;
}
.form-error:empty {
  display: none;
}

.form-hint {
  font-size: 11px;
  color: rgb(96, 96, 96);
  letter-spacing: 0.02em;
}

.form-checkbox {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: rgb(150, 150, 150);
  cursor: pointer;
  user-select: none;
}
.form-checkbox input[type=checkbox] {
  margin: 0;
  flex-shrink: 0;
  accent-color: rgb(100, 160, 220);
}

.icon-picker-trigger {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 10px;
  background: rgb(34, 34, 36);
  border: 1px solid rgb(50, 50, 52);
  border-radius: 6px;
  cursor: pointer;
  font-family: "SF Mono", "Fira Code", "Cascadia Code", monospace;
  font-size: 13px;
  color: rgb(242, 242, 242);
  transition: border-color 0.12s;
}
.icon-picker-trigger:hover {
  border-color: rgb(68, 68, 90);
}
.icon-picker-trigger .icon-preview {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  background: rgb(22, 22, 24);
  border: 1px solid rgb(50, 50, 52);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: rgb(242, 242, 242);
  flex-shrink: 0;
  overflow: hidden;
}
.icon-picker-trigger .icon-preview > svg {
  width: 18px;
  height: 18px;
}
.icon-picker-trigger .icon-preview > img {
  width: 22px;
  height: 22px;
  object-fit: contain;
}
.icon-picker-trigger .icon-trigger-label {
  flex: 1;
  text-align: left;
  color: rgb(150, 150, 150);
}
.icon-picker-trigger .icon-trigger-hint {
  color: rgb(96, 96, 96);
  font-size: 11px;
}

.icon-picker {
  width: 540px;
  max-width: 90vw;
}

.icon-picker-tabs {
  display: flex;
  gap: 2px;
  padding: 0 16px;
  border-bottom: 1px solid rgb(50, 50, 52);
}

.icon-picker-tab {
  background: none;
  border: none;
  color: rgb(150, 150, 150);
  cursor: pointer;
  font-family: "SF Mono", "Fira Code", "Cascadia Code", monospace;
  font-size: 13px;
  padding: 10px 14px;
  border-bottom: 2px solid transparent;
  transition: color 0.12s, border-color 0.12s;
}
.icon-picker-tab:hover {
  color: rgb(242, 242, 242);
}
.icon-picker-tab.active {
  color: rgb(242, 242, 242);
  border-bottom-color: rgb(100, 160, 220);
}

.icon-picker-pane {
  padding: 16px 20px;
  max-height: 50vh;
  overflow-y: auto;
}
.icon-picker-pane.hidden {
  display: none;
}

.icon-picker-category {
  font-size: 10px;
  color: rgb(96, 96, 96);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin: 12px 0 8px;
}
.icon-picker-category:first-child {
  margin-top: 0;
}

.icon-picker-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(56px, 1fr));
  gap: 6px;
}

.icon-tile {
  position: relative;
  aspect-ratio: 1;
  background: rgb(34, 34, 36);
  border: 1px solid rgb(50, 50, 52);
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgb(242, 242, 242);
  transition: border-color 0.12s, background 0.12s;
  overflow: hidden;
}
.icon-tile:hover {
  border-color: rgb(68, 68, 90);
  background: rgb(40, 40, 44);
}
.icon-tile.selected {
  border-color: rgb(100, 160, 220);
  background: rgba(100, 160, 220, 0.08);
}
.icon-tile.is-default {
  font-size: 18px;
}
.icon-tile > svg {
  width: 22px;
  height: 22px;
}
.icon-tile > img {
  width: 28px;
  height: 28px;
  object-fit: contain;
}
.icon-tile .icon-tile-delete {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 16px;
  height: 16px;
  border: none;
  background: rgba(0, 0, 0, 0.55);
  color: rgb(220, 80, 80);
  border-radius: 4px;
  font-size: 10px;
  line-height: 1;
  cursor: pointer;
  display: none;
}
.icon-tile:hover .icon-tile-delete {
  display: block;
}
.icon-tile .icon-tile-delete:hover {
  background: rgba(220, 80, 80, 0.2);
  color: rgb(255, 100, 100);
}

.icon-picker-upload {
  margin-top: 14px;
  padding: 16px;
  border: 1px dashed rgb(50, 50, 52);
  border-radius: 8px;
  text-align: center;
  font-size: 12px;
  color: rgb(150, 150, 150);
}
.icon-picker-upload input[type=file] {
  display: none;
}
.icon-picker-upload .upload-btn {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 6px;
  background: rgb(34, 34, 36);
  border: 1px solid rgb(50, 50, 52);
  color: rgb(242, 242, 242);
  cursor: pointer;
  font-size: 13px;
  transition: border-color 0.12s;
}
.icon-picker-upload .upload-btn:hover {
  border-color: rgb(68, 68, 90);
}
.icon-picker-upload .upload-hint {
  display: block;
  margin-top: 8px;
  color: rgb(96, 96, 96);
}

.icon-picker-empty {
  padding: 30px 0;
  text-align: center;
  color: rgb(96, 96, 96);
  font-size: 13px;
  font-style: italic;
}

.import-modal {
  width: 580px;
  max-width: 90vw;
}

.import-section {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 16px;
}
.import-section:first-of-type {
  margin-top: 0;
}

.import-section-title {
  font-size: 11px;
  color: rgb(96, 96, 96);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.import-radio-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  color: rgb(150, 150, 150);
  transition: background 0.12s;
}
.import-radio-row:hover {
  background: rgb(34, 34, 36);
}
.import-radio-row input[type=radio] {
  margin: 0;
  flex-shrink: 0;
}
.import-radio-row input[type=text] {
  flex: 1;
  background: rgb(22, 22, 24);
  border: 1px solid rgb(50, 50, 52);
  border-radius: 4px;
  color: rgb(242, 242, 242);
  font-family: "SF Mono", "Fira Code", "Cascadia Code", monospace;
  font-size: 13px;
  padding: 4px 8px;
  outline: none;
}
.import-radio-row input[type=text]:focus {
  border-color: rgb(100, 160, 220);
}
.import-radio-row span {
  flex-shrink: 0;
}
.import-radio-row span:has(strong), .import-radio-row strong {
  color: rgb(242, 242, 242);
}
.import-radio-row em {
  color: rgb(220, 80, 80);
  font-style: normal;
}
.import-radio-row.danger-row strong {
  color: rgb(220, 80, 80);
}

.import-conflict {
  border: 1px solid rgb(50, 50, 52);
  border-radius: 8px;
  padding: 12px;
  background: rgb(22, 22, 24);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.import-conflict-head {
  display: flex;
  align-items: center;
  gap: 12px;
}

.import-conflict-preview {
  width: 40px;
  height: 40px;
  border-radius: 6px;
  background: rgb(34, 34, 36);
  border: 1px solid rgb(50, 50, 52);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgb(242, 242, 242);
  flex-shrink: 0;
  overflow: hidden;
}
.import-conflict-preview > svg {
  width: 22px;
  height: 22px;
}
.import-conflict-preview > img {
  width: 28px;
  height: 28px;
  object-fit: contain;
}

.import-conflict-vs {
  color: rgb(96, 96, 96);
  font-size: 14px;
}

.import-conflict-name {
  display: flex;
  flex-direction: column;
  font-size: 13px;
  color: rgb(242, 242, 242);
}

.import-conflict-note {
  font-size: 11px;
  color: rgb(96, 96, 96);
  margin-top: 2px;
}

.import-conflict-options {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.icon-manager {
  width: 480px;
  max-width: 90vw;
}

.form-row-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.form-row-pair--ip-port {
  grid-template-columns: 1fr 90px;
}

.width-options {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 6px;
}

.width-option {
  background: rgb(34, 34, 36);
  border: 1px solid rgb(50, 50, 52);
  border-radius: 6px;
  height: 50px;
  padding: 0 10px;
  cursor: pointer;
  font-family: "SF Mono", "Fira Code", "Cascadia Code", monospace;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.12s, background 0.12s;
}
.width-option:hover {
  border-color: rgb(68, 68, 90);
}
.width-option:focus-visible {
  outline: 2px solid rgb(100, 160, 220);
  outline-offset: 2px;
}
.width-option[aria-checked=true] {
  border-color: rgb(100, 160, 220);
  background: rgba(100, 160, 220, 0.08);
}
.width-option[aria-checked=true] .width-glyph {
  background: rgb(100, 160, 220);
}
.width-option .width-glyph {
  display: block;
  height: 10px;
  background: rgb(96, 96, 96);
  border-radius: 2px;
  transition: background 0.12s;
}

.modal-footer {
  padding: 12px 20px 16px;
  border-top: 1px solid rgb(50, 50, 52);
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  flex-shrink: 0;
}

.modal-btn {
  padding: 8px 16px;
  border-radius: 6px;
  border: 1px solid rgb(50, 50, 52);
  font-family: "SF Mono", "Fira Code", "Cascadia Code", monospace;
  font-size: 13px;
  cursor: pointer;
  transition: background 0.12s, color 0.12s, border-color 0.12s;
}
.modal-btn.secondary {
  background: transparent;
  color: rgb(150, 150, 150);
}
.modal-btn.secondary:hover {
  background: rgb(34, 34, 36);
  color: rgb(242, 242, 242);
}
.modal-btn.primary {
  background: rgb(100, 160, 220);
  border-color: rgb(100, 160, 220);
  color: rgb(13, 13, 15);
  font-weight: 600;
}
.modal-btn.primary:hover {
  background: rgb(120, 175, 230);
}
.modal-btn.danger {
  background: rgb(210, 60, 60);
  border-color: rgb(210, 60, 60);
  color: rgb(242, 242, 242);
  font-weight: 600;
}
.modal-btn.danger:hover {
  background: rgb(230, 75, 75);
}

.conn-edit-summary {
  color: rgb(150, 150, 150);
  font-size: 13px;
  margin-bottom: 12px;
}

.conn-edit-endpoints {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.conn-edit-endpoint {
  position: relative;
  border: 1px solid var(--device-color, rgb(50, 50, 52));
  border-radius: 8px;
  padding: 18px 12px 12px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
}
.conn-edit-endpoint .conn-edit-endpoint-title {
  position: absolute;
  top: -8px;
  left: 50%;
  transform: translateX(-50%);
  padding: 0 8px;
  background: rgb(22, 22, 24);
  color: var(--device-color, rgb(150, 150, 150));
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  line-height: 1;
  white-space: nowrap;
}
.conn-edit-endpoint .legend-select {
  appearance: none;
  background: none;
  border: none;
  color: inherit;
  font-family: "SF Mono", "Fira Code", "Cascadia Code", monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  padding: 0 14px 0 4px;
  background-image: linear-gradient(45deg, transparent 50%, currentColor 50%), linear-gradient(135deg, currentColor 50%, transparent 50%);
  background-position: right 4px top 50%, right 0 top 50%;
  background-size: 4px 4px, 4px 4px;
  background-repeat: no-repeat;
}
.conn-edit-endpoint .legend-select:focus {
  outline: none;
  text-decoration: underline;
}

.type-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.type-option {
  background: rgb(34, 34, 36);
  border: 1px solid rgb(50, 50, 52);
  border-radius: 6px;
  height: 50px;
  padding: 0 12px;
  cursor: pointer;
  font-family: "SF Mono", "Fira Code", "Cascadia Code", monospace;
  color: rgb(150, 150, 150);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: border-color 0.12s, background 0.12s, color 0.12s;
}
.type-option:hover {
  border-color: rgb(68, 68, 90);
  color: rgb(242, 242, 242);
}
.type-option:focus-visible {
  outline: 2px solid rgb(100, 160, 220);
  outline-offset: 2px;
}
.type-option[aria-checked=true] {
  border-color: rgb(100, 160, 220);
  background: rgba(100, 160, 220, 0.08);
  color: rgb(242, 242, 242);
}
.type-option .type-glyph {
  display: inline-flex;
  width: 18px;
  height: 18px;
}
.type-option .type-glyph > svg {
  width: 18px;
  height: 18px;
}
.type-option .type-option-label {
  font-size: 13px;
  letter-spacing: 0.02em;
}

.port-input {
  font-family: "SF Mono", "Fira Code", "Cascadia Code", monospace;
}

.port-names {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.port-name-btn {
  background: rgb(34, 34, 36);
  border: 1px solid rgb(50, 50, 52);
  border-radius: 4px;
  color: rgb(150, 150, 150);
  font-family: "SF Mono", "Fira Code", "Cascadia Code", monospace;
  font-size: 11px;
  letter-spacing: 0.04em;
  padding: 3px 7px;
  cursor: pointer;
  transition: background 0.12s, color 0.12s, border-color 0.12s;
}
.port-name-btn:hover {
  color: rgb(242, 242, 242);
  border-color: rgb(80, 80, 84);
}
.port-name-btn.port-name-clear {
  color: rgb(96, 96, 96);
}
.port-name-btn.port-name-clear:hover {
  color: rgb(150, 150, 150);
}

.side-picker {
  display: grid;
  grid-template-columns: 1fr 1.4fr 1fr;
  grid-template-rows: 1fr 1.4fr 1fr;
  gap: 4px;
  width: 140px;
  height: 100px;
  padding: 4px;
  border: 1px solid rgb(50, 50, 52);
  border-radius: 6px;
  background: rgba(0, 0, 0, 0.18);
  margin-inline: auto;
}

.side-pick {
  background: rgb(34, 34, 36);
  border: 1px solid rgb(50, 50, 52);
  border-radius: 4px;
  color: rgb(96, 96, 96);
  cursor: pointer;
  transition: background 0.12s, border-color 0.12s, color 0.12s;
  font-family: "SF Mono", "Fira Code", "Cascadia Code", monospace;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0;
}
.side-pick:hover {
  border-color: rgb(80, 80, 84);
  color: rgb(150, 150, 150);
}
.side-pick.selected {
  background: rgba(100, 160, 220, 0.22);
  border-color: rgb(100, 160, 220);
  color: rgb(242, 242, 242);
}
.side-pick.side-top {
  grid-column: 2;
  grid-row: 1;
}
.side-pick.side-left {
  grid-column: 1;
  grid-row: 2;
}
.side-pick.side-auto {
  grid-column: 2;
  grid-row: 2;
}
.side-pick.side-right {
  grid-column: 3;
  grid-row: 2;
}
.side-pick.side-bottom {
  grid-column: 2;
  grid-row: 3;
}

#app.connect-mode-on #canvas {
  cursor: crosshair;
  box-shadow: inset 0 0 0 2px rgba(255, 255, 255, 0.55), inset 0 0 80px rgba(255, 255, 255, 0.1);
}
#app.connect-mode-on .device:hover,
#app.connect-mode-on .device.selected {
  transform: translateX(-50%);
}
#app.connect-mode-on .device:not(.connect-anchor) {
  opacity: 1;
}

.device.connect-anchor {
  outline: 2px solid rgb(100, 160, 220);
  outline-offset: 2px;
}
.device.connect-anchor .connect-handle {
  position: absolute;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: rgb(100, 160, 220);
  border: 2px solid rgb(13, 13, 15);
  box-shadow: 0 0 0 1px rgb(100, 160, 220);
  cursor: pointer;
  z-index: 1;
  touch-action: manipulation;
  transition: transform 0.12s, background 0.12s, box-shadow 0.12s;
}
.device.connect-anchor .connect-handle:hover {
  transform: scale(1.2);
  background: rgb(140, 200, 240);
}
.device.connect-anchor .connect-handle.picked {
  background: rgb(160, 220, 250);
  transform: scale(1.35);
  box-shadow: 0 0 0 1px rgb(100, 160, 220), 0 0 12px 2px rgba(100, 160, 220, 0.6);
}
.device.connect-anchor .connect-handle.connect-handle-top {
  top: -8px;
  left: calc(50% - 8px);
}
.device.connect-anchor .connect-handle.connect-handle-bottom {
  bottom: -8px;
  left: calc(50% - 8px);
}
.device.connect-anchor .connect-handle.connect-handle-left {
  left: -8px;
  top: calc(50% - 8px);
}
.device.connect-anchor .connect-handle.connect-handle-right {
  right: -8px;
  top: calc(50% - 8px);
}

#connect-indicator {
  position: fixed;
  top: 24px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: rgb(22, 22, 24);
  border: 1px solid rgb(50, 50, 52);
  border-radius: 23px;
  box-shadow: 0 0 0 1px rgba(100, 160, 220, 0.25), 0 0 24px rgba(100, 160, 220, 0.18);
  z-index: 100;
  pointer-events: auto;
  user-select: none;
  -webkit-user-select: none;
}
#connect-indicator.hidden {
  display: none;
}

.connect-indicator-status {
  font-size: 13px;
  color: rgb(242, 242, 242);
  letter-spacing: 0.03em;
  text-align: center;
  white-space: nowrap;
}

.connect-indicator-modes {
  display: flex;
  gap: 4px;
  padding: 3px;
  background: rgb(13, 13, 15);
  border: 1px solid rgb(50, 50, 52);
  border-radius: 23px;
}

.connect-submode {
  height: 26px;
  padding: 0 14px;
  background: none;
  border: none;
  border-radius: 23px;
  color: rgb(150, 150, 150);
  font-family: inherit;
  font-size: 12px;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: background 0.12s, color 0.12s;
}
.connect-submode:hover {
  background: rgb(34, 34, 36);
  color: rgb(242, 242, 242);
}
.connect-submode[aria-pressed=true] {
  background: rgba(100, 160, 220, 0.22);
  color: rgb(160, 210, 245);
}

#app.select-mode-on #canvas {
  cursor: crosshair;
  box-shadow: inset 0 0 0 2px rgba(120, 200, 200, 0.55), inset 0 0 80px rgba(120, 200, 200, 0.1);
}
#app.select-mode-on .device {
  opacity: 1;
}

.device.multi-selected {
  border-color: rgb(120, 200, 200);
  box-shadow: 0 0 24px 3px rgba(120, 200, 200, 0.45);
}

.select-lasso {
  fill: rgba(120, 200, 200, 0.1);
  stroke: rgb(120, 200, 200);
  stroke-width: 1.2;
  stroke-dasharray: 4 3;
  pointer-events: none;
  vector-effect: non-scaling-stroke;
}

#select-indicator {
  position: fixed;
  top: 24px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: rgb(22, 22, 24);
  border: 1px solid rgb(50, 50, 52);
  border-radius: 23px;
  box-shadow: 0 0 0 1px rgba(120, 200, 200, 0.25), 0 0 24px rgba(120, 200, 200, 0.18);
  z-index: 100;
  pointer-events: auto;
  user-select: none;
  -webkit-user-select: none;
}
#select-indicator.hidden {
  display: none;
}

.select-indicator-status {
  font-size: 13px;
  color: rgb(242, 242, 242);
  letter-spacing: 0.03em;
  text-align: center;
  white-space: nowrap;
}

#select-toggle {
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgb(22, 22, 24);
  border: 1px solid rgb(50, 50, 52);
  border-radius: 50%;
  color: rgb(150, 150, 150);
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.12s, color 0.12s, border-color 0.12s, box-shadow 0.12s;
}
#select-toggle:hover {
  background: rgb(34, 34, 36);
  color: rgb(242, 242, 242);
}
#select-toggle[aria-pressed=true] {
  background: rgba(120, 200, 200, 0.22);
  border-color: rgba(120, 200, 200, 0.6);
  color: rgb(160, 220, 220);
  box-shadow: 0 0 0 1px rgba(120, 200, 200, 0.35), 0 0 16px rgba(120, 200, 200, 0.25);
}
#select-toggle[aria-pressed=true]:hover {
  background: rgba(120, 200, 200, 0.32);
  color: rgb(190, 235, 235);
}

#help-btn {
  position: fixed;
  bottom: 32px;
  left: 32px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: rgb(22, 22, 24);
  border: 1px solid rgb(50, 50, 52);
  color: rgb(150, 150, 150);
  cursor: pointer;
  font-family: inherit;
  font-size: 20px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.12s, color 0.12s, border-color 0.12s;
}
#help-btn:hover {
  background: rgb(34, 34, 36);
  color: rgb(242, 242, 242);
}
#help-btn[aria-expanded=true] {
  background: rgba(100, 160, 220, 0.22);
  border-color: rgba(100, 160, 220, 0.4);
  color: rgb(100, 160, 220);
}

#help-panel {
  position: fixed;
  left: 24px;
  bottom: 90px;
  width: 320px;
  max-height: calc(100vh - 114px);
  background: rgb(22, 22, 24);
  border: 1px solid rgb(50, 50, 52);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 4px 0 32px rgba(0, 0, 0, 0.33);
  transition: transform 0.22s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.22s;
}
#help-panel.hidden {
  transform: translateX(calc(-100% - 32px));
  opacity: 0;
  pointer-events: none;
}

.help-header {
  padding: 14px 16px;
  border-bottom: 1px solid rgb(50, 50, 52);
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.help-title {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.help-close {
  margin-left: auto;
  background: none;
  border: none;
  color: rgb(150, 150, 150);
  cursor: pointer;
  font-size: 15px;
  padding: 4px;
  border-radius: 4px;
  transition: color 0.1s, background 0.1s;
}
.help-close:hover {
  color: rgb(242, 242, 242);
  background: rgb(34, 34, 36);
}

.help-body {
  padding: 16px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.help-section {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.help-section-label {
  font-size: 11px;
  color: rgb(96, 96, 96);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.help-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.help-term {
  font-size: 13px;
  color: rgb(242, 242, 242);
  flex-shrink: 0;
}

.help-desc {
  font-size: 12px;
  color: rgb(150, 150, 150);
  text-align: right;
}