nodes.css

/* Fullscreen Map Layout for Nodes */
.nodes-split-view {
  position: fixed;
  top: var(--header-height); /* Below header */
  left: var(--sidebar-width); /* After sidebar */
  right: 0;
  bottom: 0;
  overflow: hidden;
  z-index: 1;
}

/* Anchored Node List Layout */
.nodes-anchored-view {
  display: flex;
  flex-direction: row;
}

.nodes-anchored-sidebar {
  position: relative;
  width: 380px;
  max-height: 100%;
  border-radius: 0;
  box-shadow: none;
  backdrop-filter: none;
  flex-shrink: 0;
  border-right: 1px solid var(--ctp-surface2);
  border-left: none;
  border-top: none;
  border-bottom: none;
  transition: width 0.3s ease;
  z-index: auto;
  overflow: hidden;
}

.nodes-anchored-sidebar.resizing {
  transition: none;
}

.nodes-anchored-sidebar.collapsed {
  width: 0 !important;
  min-width: 0;
  max-width: 0;
  overflow: visible;
}

/* Resize handle on right edge of sidebar */
.nodes-sidebar-resize-handle {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 8px;
  cursor: ew-resize;
  background: transparent;
  z-index: 10;
  transition: background 0.2s ease;
}

.nodes-sidebar-resize-handle:hover,
.nodes-anchored-sidebar.resizing .nodes-sidebar-resize-handle {
  background: var(--ctp-blue);
}

.nodes-sidebar-resize-handle::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 4px;
  height: 40px;
  background: var(--ctp-surface2);
  border-radius: var(--radius-xs);
  transition: background 0.2s ease;
}

.nodes-sidebar-resize-handle:hover::before,
.nodes-anchored-sidebar.resizing .nodes-sidebar-resize-handle::before {
  background: var(--ctp-blue);
}

/* Prevent interaction during sidebar resize */
.nodes-anchored-sidebar.resizing .nodes-sidebar {
  pointer-events: none;
}

.nodes-map-area {
  flex: 1;
  min-width: 0;
  position: relative;
  height: 100%;
  display: flex;
  flex-direction: column;
}

/* Move Leaflet zoom controls to bottom-right */
.nodes-split-view .leaflet-top.leaflet-left {
  top: auto !important;
  bottom: 20px !important;
  left: auto !important;
  right: 20px !important;
}

/* Node List Sidebar */
.nodes-sidebar {
  background: var(--ctp-surface0);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}


/* Messages sidebar - blocking left panel on desktop */
.messages-sidebar {
  position: static;
  top: auto;
  left: auto;
  width: 350px;
  max-height: 100%;
  border-radius: 0;
  border-left: none;
  border-top: none;
  border-bottom: none;
  box-shadow: none;
  backdrop-filter: none;
  transition: width 0.3s ease;
}

.messages-sidebar.collapsed {
  width: 0 !important;
  min-width: 0;
  max-width: 0;
  overflow: visible;
}

.messages-split-view {
  display: flex;
  flex-direction: row;
}

.messages-split-view .nodes-main-content {
  flex: 1;
  min-width: 0;
  padding: 1.5rem;
  padding-right: 2rem; /* Extra padding for scrollbar */
}

/* Collapsed state for node list */
.nodes-sidebar.collapsed .nodes-list {
  display: none;
}

.nodes-main-content {
  flex: 1;
  padding-left: 1.5rem;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  min-width: 0; /* Prevents flex item from overflowing */
}

.sidebar-header {
  padding: 1rem 1rem 0 1rem;
  border-bottom: 1px solid var(--ctp-surface2);
  background: var(--ctp-mantle);
  flex-shrink: 0;
  position: relative;
  user-select: none;
  /* Prevent text selection while dragging */
}

.sidebar-header:active {
  cursor: grabbing;
}

.sidebar-header-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.5rem;
  margin-bottom: 0;
}

.sidebar-header h3 {
  margin: 0;
  color: var(--ctp-text);
  font-size: 1.1rem;
}

.mark-all-read-btn {
  background: var(--ctp-surface1);
  border: 1px solid var(--ctp-surface2);
  color: var(--ctp-text);
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  cursor: pointer;
  transition: background-color 0.2s;
}

.mark-all-read-btn:hover {
  background: var(--ctp-surface2);
}

.filter-popup-btn {
  background: var(--ctp-surface1);
  border: 1px solid var(--ctp-surface2);
  color: var(--ctp-text);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
  flex-shrink: 0;
}

.filter-popup-btn:hover {
  background: var(--ctp-blue);
  border-color: var(--ctp-blue);
  color: var(--ctp-accent-text);
}

.filter-popup-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.filter-popup {
  background: var(--ctp-base);
  border: 2px solid var(--ctp-surface2);
  border-radius: var(--radius-lg);
  max-width: 500px;
  width: 90%;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.filter-popup-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem;
  border-bottom: 1px solid var(--ctp-surface2);
  background: var(--ctp-mantle);
  flex-shrink: 0;
}

.filter-popup-header h4 {
  margin: 0;
  color: var(--ctp-text);
  font-size: 1.1rem;
}

.filter-popup-close {
  background: transparent;
  border: none;
  color: var(--ctp-text);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  transition: all 0.2s;
}

.filter-popup-close:hover {
  background: var(--ctp-red);
  color: var(--ctp-accent-text);
}

.filter-popup-content {
  padding: 1rem;
  overflow-y: auto;
  flex: 1;
  min-height: 0;
}

.filter-section {
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--ctp-surface1);
}

.filter-section:last-of-type {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.filter-section-title {
  color: var(--ctp-subtext1);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.75rem;
  display: block;
}

.filter-icon-wrapper {
  display: inline-block !important;
  width: 20px !important;
  max-width: 20px !important;
  min-width: 20px !important;
  overflow: hidden !important;
  text-align: center;
  margin-right: 0.5rem;
  vertical-align: middle;
}

.filter-section-title .filter-icon {
  display: inline-block;
  font-size: 1rem;
  line-height: 1;
}

.filter-mode-description {
  color: var(--ctp-subtext0);
  font-size: 0.8rem;
  font-style: italic;
  margin-top: 0.5rem;
  padding: 0.5rem;
  background: var(--ctp-surface0);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--ctp-blue);
}

.filter-toggle-group {
  display: flex;
  border: 1px solid var(--ctp-surface2);
  border-radius: var(--radius-md);
  overflow: hidden;
  width: 100%;
  margin-bottom: 0.5rem;
}

.filter-toggle-btn {
  flex: 1;
  padding: 0.6rem 1rem;
  background: var(--ctp-surface0);
  color: var(--ctp-text);
  border: none;
  cursor: pointer;
  font-size: 0.9rem;
  transition: all 0.2s;
  border-right: 1px solid var(--ctp-surface2);
}

.filter-toggle-btn:last-child {
  border-right: none;
}

.filter-toggle-btn:hover {
  background: var(--ctp-surface1);
}

.filter-toggle-btn.active {
  background: var(--ctp-blue);
  color: var(--ctp-accent-text);
  font-weight: 600;
}

.filter-icon {
  font-size: 1.1rem;
  line-height: 1;
  display: inline-block;
  flex-shrink: 0;
}

.filter-label-with-icon {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex: 1;
}

.filter-label-with-icon .filter-icon {
  width: 20px !important;
  max-width: 20px !important;
  min-width: 20px !important;
  flex: 0 0 auto !important;
  overflow: hidden;
  text-align: center;
}

.filter-group {
  margin-bottom: 1rem;
}

.filter-group label {
  color: var(--ctp-text);
  font-size: 0.9rem;
  display: block;
  margin-bottom: 0.5rem;
}

.filter-checkbox {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
  padding: 0.6rem 0.75rem;
  border-radius: var(--radius-md);
  transition: background 0.2s;
  margin-bottom: 0.5rem;
}

.filter-checkbox:hover {
  background: var(--ctp-surface0);
}

.filter-checkbox input[type='checkbox'] {
  cursor: pointer;
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.filter-checkbox span {
  flex: 1;
}

.filter-radio-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.filter-role-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.filter-radio {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  transition: background 0.2s;
}

.filter-radio:hover {
  background: var(--ctp-surface0);
}

.filter-radio input[type='radio'] {
  cursor: pointer;
  width: 16px;
  height: 16px;
}

.filter-range-group {
  display: flex;
  gap: 1rem;
  margin-top: 0.5rem;
}

.filter-range-input {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.filter-range-input label {
  margin: 0;
  min-width: 40px;
}

.filter-range-input input[type='number'] {
  flex: 1;
  background: var(--ctp-surface0);
  border: 1px solid var(--ctp-surface2);
  color: var(--ctp-text);
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
}

.filter-popup-actions {
  display: flex;
  gap: 0.5rem;
  padding: 1rem;
  border-top: 1px solid var(--ctp-surface2);
  background: var(--ctp-mantle);
  flex-shrink: 0;
}

.filter-reset-btn,
.filter-apply-btn {
  flex: 1;
  padding: 0.75rem;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s;
}

.filter-reset-btn {
  background: var(--ctp-surface1);
  color: var(--ctp-text);
}

.filter-reset-btn:hover {
  background: var(--ctp-surface2);
}

.filter-apply-btn {
  background: var(--ctp-blue);
  color: var(--ctp-accent-text);
}

.filter-apply-btn:hover {
  background: var(--ctp-sapphire);
}

.collapse-nodes-btn {
  position: absolute;
  top: 8px;
  left: 8px;
  background: var(--ctp-surface1);
  border: 2px solid var(--ctp-surface2);
  color: var(--ctp-text);
  padding: 0;
  border-radius: var(--radius-sm);
  font-size: 0.5rem;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  z-index: 10;
}

.collapse-nodes-btn:hover {
  background: var(--ctp-blue);
  border-color: var(--ctp-blue);
  color: var(--ctp-accent-text);
  transform: scale(1.1);
}

.nodes-sidebar.collapsed .sidebar-header {
  position: absolute;
  top: 8px;
  left: 8px;
  padding: 0;
  border-bottom: none;
  background: transparent;
  z-index: 1000;
  width: auto;
  min-height: auto;
}

.nodes-sidebar.collapsed .collapse-nodes-btn {
  position: static;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}

.nodes-sidebar.collapsed .sidebar-header h3 {
  display: none;
}

.nodes-sidebar.collapsed .sidebar-header-content {
  display: none;
}

.node-controls {
  padding: 0 0.75rem 0.75rem 0.75rem;
  width: 100%;
  user-select: auto; /* Allow text selection in controls */
  pointer-events: auto; /* Ensure controls are interactive */
  position: relative;
  z-index: 10; /* Ensure controls are above other elements */
  isolation: isolate; /* Create a new stacking context */
}


.nodes-sidebar.collapsed .node-controls {
  display: none;
}

.filter-input-small {
  background: var(--ctp-surface1);
  border: 2px solid var(--ctp-surface2);
  color: var(--ctp-text);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  width: 100%;
  transition: border-color 0.2s;
  box-sizing: border-box;
  user-select: text; /* Allow text selection in input */
  pointer-events: auto; /* Ensure input is interactive */
  cursor: text; /* Show text cursor */
}

.filter-input-small:focus {
  outline: none;
  border-color: var(--ctp-blue);
}

.filter-input-small::placeholder {
  color: var(--ctp-overlay1);
}

/* Filter input wrapper with clear button */
.filter-input-wrapper {
  position: relative;
  flex: 1;
  min-width: 0;
}

.filter-input-wrapper .filter-input-small {
  padding-right: 2rem;
}

.filter-clear-btn {
  position: absolute;
  right: 0.5rem;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: none;
  color: var(--ctp-overlay1);
  cursor: pointer;
  padding: 0.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  transition: color 0.2s, background-color 0.2s;
  font-size: 1rem;
  line-height: 1;
}

.filter-clear-btn:hover {
  color: var(--ctp-text);
  background-color: var(--ctp-surface2);
}

.sort-controls {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.sort-dropdown {
  background: var(--ctp-surface1);
  border: 2px solid var(--ctp-surface2);
  color: var(--ctp-text);
  padding: 0.4rem 0.6rem;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  flex: 1 1 0;
  width: 0;
  min-width: 0;
  cursor: pointer;
  transition: border-color 0.2s;
}

.sort-dropdown:focus {
  outline: none;
  border-color: var(--ctp-blue);
}

.sort-dropdown:hover {
  border-color: var(--ctp-surface2);
}

.sort-direction-btn {
  background: var(--ctp-surface1);
  border: 2px solid var(--ctp-surface2);
  color: var(--ctp-text);
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-md);
  font-size: 1.2rem;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  flex-shrink: 0;
}

.sort-direction-btn:hover {
  background: var(--ctp-surface2);
  border-color: var(--ctp-blue);
}

.sort-direction-btn:active {
  transform: scale(0.95);
}

.nodes-list {
  flex: 1;
  overflow-y: auto;
  padding: 0.5rem 0;
}

.node-item {
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--ctp-surface1);
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
}

.node-item:hover {
  background: var(--ctp-surface1);
}

.node-item.selected {
  background: var(--ctp-blue);
  color: var(--ctp-accent-text);
}

.node-item.selected,
.node-item.selected * {
  color: var(--ctp-accent-text);
}

.node-item.selected .node-stats .stat {
  color: rgba(0, 0, 0, 0.8);
}

.node-item.selected .node-time {
  color: rgba(0, 0, 0, 0.7);
}

.node-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.25rem;
}

.node-name {
  font-weight: 600;
  font-size: 0.95rem;
  flex: 1;
  margin-right: 0.5rem;
  line-height: 1.3;
  display: flex;
  align-items: flex-start;
  min-width: 0; /* Important for flexbox truncation */
}

.node-name-text {
  display: flex;
  flex-direction: column;
  min-width: 0;
  flex: 1;
}

.node-longname {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
}

.node-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.dm-icon {
  background: var(--ctp-blue);
  border: none;
  border-radius: var(--radius-md);
  padding: 0.25rem 0.5rem;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.dm-icon:hover {
  background: var(--ctp-sapphire);
  transform: scale(1.1);
}

.dm-icon:active {
  transform: scale(0.95);
}

.favorite-wrapper {
  position: relative;
  display: inline-flex;
  align-self: center;
  margin-right: 0.5rem;
}

.favorite-star {
  background: none;
  border: none;
  font-size: 1.2rem;
  padding: 0;
  cursor: pointer;
  transition: all 0.2s ease;
  line-height: 1;
}

.favorite-star:hover {
  transform: scale(1.2);
  filter: brightness(1.2);
}

.favorite-star:active {
  transform: scale(0.9);
}

.favorite-star.favorite-auto {
  opacity: 0.7;
}

.favorite-lock {
  position: absolute;
  bottom: -3px;
  right: -5px;
  background: none;
  border: none;
  font-size: 0.5rem;
  padding: 0;
  cursor: pointer;
  transition: opacity 0.2s ease;
  line-height: 1;
  opacity: 0.6;
}

.favorite-lock:hover {
  opacity: 1;
}

.favorite-indicator {
  font-size: 1rem;
  margin-right: 0.5rem;
}

.node-short {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--ctp-subtext1);
  background: var(--ctp-surface2);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  min-width: fit-content;
}

.node-item.selected .node-short {
  background: rgba(0, 0, 0, 0.2);
  color: rgba(0, 0, 0, 0.8);
}

.node-short.sticky {
  background: var(--ctp-yellow);
  color: var(--ctp-accent-text);
}

.node-short .pin-indicator {
  margin-right: 0.25rem;
  font-size: 0.7rem;
}

.node-short:hover {
  opacity: 0.8;
}

.node-details {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 0.15rem;
}

.node-stats {
  display: flex;
  gap: 0.5rem;
  flex: 1;
}

.stat {
  font-size: 0.8rem;
  color: var(--ctp-subtext1);
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.node-time {
  font-size: 0.75rem;
  color: var(--ctp-subtext0);
  text-align: right;
}

.node-indicator-icon {
  font-size: 0.8rem;
  cursor: help;
  opacity: 0.8;
}

.node-hops {
  font-size: 0.75rem;
  color: var(--ctp-subtext0);
  cursor: help;
  background: var(--ctp-surface1);
  padding: 0.1rem 0.4rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
}

.nodes-list::-webkit-scrollbar {
  width: 6px;
}

.nodes-list::-webkit-scrollbar-track {
  background: transparent;
}

.nodes-list::-webkit-scrollbar-thumb {
  background: var(--ctp-overlay0);
  border-radius: var(--radius-xs);
}

.nodes-list::-webkit-scrollbar-thumb:hover {
  background: var(--ctp-overlay1);
}

.map-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--ctp-surface0);
  z-index: 1;
}

.map-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  position: absolute;
  inset: 0;
  z-index: 500;
  background: var(--ctp-surface0);
}

.placeholder-content {
  text-align: center;
  color: var(--ctp-subtext1);
}

.placeholder-content h3 {
  margin: 0 0 0.5rem 0;
  color: var(--ctp-text);
}

.placeholder-content p {
  margin: 0;
  font-size: 0.9rem;
}

/* Map overlay for when there are no positioned nodes */
.map-overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 1000;
  pointer-events: none;
}

.overlay-content {
  background: rgba(30, 30, 46, 0.95);
  border: 2px solid var(--ctp-surface2);
  border-radius: var(--radius-xl);
  padding: 2rem;
  text-align: center;
  color: var(--ctp-subtext1);
  backdrop-filter: blur(4px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.overlay-content h3 {
  margin: 0 0 1rem 0;
  color: var(--ctp-text);
  font-size: 1.2rem;
}

.overlay-content p {
  margin: 0.5rem 0;
  font-size: 0.9rem;
  line-height: 1.4;
}

/* Leaflet popup customization */
.leaflet-popup-content-wrapper {
  background: var(--ctp-surface0);
  color: var(--ctp-text);
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.leaflet-popup-tip {
  background: var(--ctp-surface0);
}

/* Removed redundant min-width - see line 3138 for main node-popup styles */

.popup-header {
  margin-bottom: 0.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--ctp-surface2);
}

.popup-short {
  color: var(--ctp-subtext1);
  margin-left: 0.5rem;
  font-size: 0.9rem;
}

.popup-details {
  font-size: 0.85rem;
  line-height: 1.5;
}

.popup-details > div {
  margin: 0.25rem 0;
  color: var(--ctp-subtext1);
}

.popup-dm-btn {
  width: 100%;
  margin-top: 0.75rem;
  padding: 0.5rem 1rem;
  background: var(--ctp-blue);
  color: var(--ctp-accent-text);
  border: none;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.popup-dm-btn:hover {
  background: var(--ctp-sapphire);
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

/* Responsive design */
@media (max-width: 768px) {
  .nodes-split-view {
    top: 48px; /* Mobile header is 48px */
    left: 48px; /* Mobile collapsed sidebar is 48px */
    /* Account for iPhone safe area at bottom */
    bottom: env(safe-area-inset-bottom, 0);
  }

  /* Make filter popup narrower on mobile */
  .filter-popup {
    width: 70% !important;
    max-width: 70% !important;
  }

  /* Show mobile node dropdown for Messages tab */
  .messages-split-view .node-dropdown-mobile {
    display: block !important;
    position: relative;
    margin-bottom: 0.75rem;
    z-index: 10;
  }

  .node-dropdown-select {
    width: 100%;
    padding: 0.75rem;
    background: var(--ctp-surface0);
    border: 2px solid var(--ctp-surface2);
    border-radius: var(--radius-lg);
    color: var(--ctp-text);
    font-size: 0.875rem;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23cdd6f4' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    padding-right: 2.5rem;
  }

  .node-dropdown-select:focus {
    outline: none;
    border-color: var(--ctp-blue);
  }

  /* Hide the left sidebar on Messages tab on mobile */
  .messages-split-view .messages-sidebar {
    display: none !important;
  }

  /* Make messages split view fill available height on mobile */
  .messages-split-view {
    height: 100%;
  }

  /* Adjust main content for Messages tab */
  .messages-split-view .nodes-main-content {
    padding-left: 0.25rem;
    padding-right: 0.25rem;
    padding-top: 0;
    /* Make it a flex container for proper layout */
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
  }

  /* Move dm-header title and button above dropdown */
  .messages-split-view .dm-header {
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    margin-bottom: 0.25rem; /* Reduced from 1rem */
  }

  /* Override desktop max-height for DM conversation on mobile */
  .dm-conversation {
    max-height: none;
    min-height: 0;
  }

  /* Make DM conversation panel fill remaining space */
  .messages-split-view .dm-conversation-panel {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow-y: auto; /* Allow the entire panel to scroll for telemetry graphs below messages */
    min-height: 0;
    height: 100%;
  }

  /* Ensure dm-header doesn't take too much space */
  .messages-split-view .dm-conversation-panel .dm-header {
    flex-shrink: 0;
    position: sticky;
    top: 0;
    background: var(--ctp-base);
    z-index: 10;
    order: -2; /* Keep header at top when using flexbox order */
  }

  /* Messages container: constrain height so it scrolls independently from parent panel */
  .messages-split-view .dm-conversation-panel .messages-container {
    flex: 0 0 auto;
    min-height: 200px;
    overflow-y: auto;
    max-height: 60vh; /* Constrain so messages-container is the scroll target for infinite scroll */
    overscroll-behavior: contain;
  }

  /* Send form should be sticky at bottom of viewport */
  .messages-split-view .dm-conversation-panel .send-message-form {
    flex-shrink: 0;
    position: sticky;
    bottom: 0;
    background: var(--ctp-base);
    z-index: 5; /* Lower than header (z-index: 10) so header stays on top during scroll */
    padding-bottom: env(safe-area-inset-bottom, 0.5rem);
  }

  .messages-split-view .send-message-form {
    flex-shrink: 0;
    padding-bottom: env(safe-area-inset-bottom, 0.5rem);
  }

  /* Add bottom padding to nodes-main-content to prevent cutoff */
  .messages-split-view .nodes-main-content {
    padding-bottom: 0.25rem;
  }

  .messages-split-view .dm-header-top {
    order: -2; /* Show first */
    margin-bottom: 0.25rem; /* Reduced from 0.75rem */
  }

  /* Traceroute info stays in natural DOM order (below messages, above node details) */
  .messages-split-view .traceroute-info {
    margin-bottom: 0.25rem;
  }


  /* Compact header on mobile */
  .sidebar-header h3 {
    font-size: 0.95rem;
  }

  /* Compact controls for tablet/mobile */
  .node-controls {
    padding: 0 0.75rem 0.5rem 0.75rem;
  }

  .filter-input-small {
    font-size: 0.85rem;
    padding: 0.45rem 0.6rem;
  }

  .sort-controls {
    gap: 0.35rem;
  }

  .filter-popup-btn {
    padding: 0.45rem 0.6rem;
    font-size: 0.8rem;
  }

  .sort-dropdown {
    padding: 0.35rem 0.5rem;
    font-size: 0.8rem;
  }

  .sort-direction-btn {
    padding: 0.35rem 0.6rem;
    min-width: 36px;
  }

  /* Mobile: expanded sidebar overlays the map */
  .nodes-anchored-sidebar {
    position: absolute;
    z-index: 1000;
    width: min(calc(100vw - 48px), 360px);
    height: 100%;
  }

  /* When collapsed on mobile, reclaim all space */
  .nodes-anchored-sidebar.collapsed {
    position: static;
    width: 0 !important;
    min-width: 0;
    max-width: 0;
    max-height: 100%;
    padding: 0;
    overflow: visible;
  }

  .nodes-sidebar.collapsed .sidebar-header {
    padding: 0.5rem;
    min-height: 40px;
  }

  .map-container {
    width: 100%;
    height: 100%;
  }

  /* Adjust map controls on mobile - keep in upper right, no dragging */
  .map-controls {
    top: 16px;
    right: 8px;
    left: auto;
    max-width: calc(100vw - 64px);
  }

  .map-controls .map-controls-body {
    padding: 0.5rem;
  }

  .map-controls .map-controls-drag-handle {
    display: none;
  }

  /* When collapsed on mobile, reset to compact button */
  .map-controls.collapsed {
    left: auto;
    max-width: none;
    width: auto;
  }

  .map-control-item span {
    font-size: 0.8rem;
  }

  .position-history-slider {
    padding-left: 1rem;
  }

  .position-history-slider .slider-value {
    font-size: 0.75rem;
    min-width: 35px;
  }

  /* Larger touch targets for mobile slider */
  .position-history-slider input[type='range']::-webkit-slider-thumb {
    width: 20px;
    height: 20px;
  }

  .position-history-slider input[type='range']::-moz-range-thumb {
    width: 20px;
    height: 20px;
  }

  /* Ensure zoom controls stay in bottom-right on mobile */
  .nodes-split-view .leaflet-top.leaflet-left {
    bottom: 10px !important;
    right: 10px !important;
  }
}

/* Extra small screens - iPhone SE and similar */
@media (max-width: 400px) {

  /* Even more compact header on very small screens */
  .sidebar-header h3 {
    font-size: 0.85rem;
  }

  /* Make node controls more compact on very small screens */
  .node-controls {
    padding: 0 0.5rem 0.5rem 0.5rem;
  }

  .filter-input-small {
    font-size: 0.8rem;
    padding: 0.4rem 0.5rem;
  }

  .sort-controls {
    gap: 0.25rem;
    margin-top: 0.4rem;
  }

  .filter-popup-btn {
    padding: 0.4rem 0.5rem;
    font-size: 0.75rem;
  }

  .sort-dropdown {
    padding: 0.3rem 0.4rem;
    font-size: 0.75rem;
  }

  .sort-direction-btn {
    padding: 0.3rem 0.5rem;
    font-size: 1rem;
    min-width: 32px;
  }
}

/* Clickable Sender Icons */
.sender-dot.clickable {
  cursor: pointer;
  transition: all 0.2s ease;
  user-select: none;
}

.sender-dot.clickable:hover {
  background-color: var(--ctp-blue);
  transform: scale(1.1);
  box-shadow: 0 2px 8px rgba(137, 180, 250, 0.3);
}

/* Node Popup Styles */
.node-popup {
  background: var(--ctp-surface0);
  border: 1px solid var(--ctp-surface2);
  border-radius: var(--radius-lg);
  padding: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  max-width: 280px;
  font-size: 14px;
  z-index: 10002; /* Above sidebar (10001) to prevent overlap */
}

.node-popup .popup-header {
  margin-bottom: 8px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--ctp-surface2);
}

.node-popup .popup-header strong {
  color: var(--ctp-text);
  font-size: 15px;
}

.node-popup .popup-short {
  color: var(--ctp-subtext1);
  font-weight: normal;
  margin-left: 4px;
}

.node-popup .popup-details {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.node-popup .popup-details > div {
  color: var(--ctp-subtext0);
  font-size: 13px;
}

/* Message Meta Styles */
.message-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  margin-top: 2px;
}

.hop-count {
  font-size: 0.85rem;
  color: var(--ctp-overlay1);
  font-style: italic;
  white-space: nowrap;
}

/* Node Role Styles */
.node-role {
  font-size: 0.75rem;
  color: var(--ctp-overlay1);
  font-weight: normal;
  line-height: 1.2;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Responsive Node Popup */
@media (max-width: 768px) {
  .node-popup {
    max-width: 240px;
    padding: 10px;
    font-size: 13px;
  }

  .node-popup .popup-header strong {
    font-size: 14px;
  }

  .node-popup .popup-details > div {
    font-size: 12px;
  }
}

/* Message Reply Styles */
.message-content {
  display: flex;
  flex-direction: column;
  gap: 2px;
  width: 100%;
  position: relative;
}

/* Sender name displayed above message bubble for incoming messages */
.sender-name {
  font-size: 0.75rem;
  color: var(--ctp-subtext0);
  margin-bottom: 2px;
  padding-left: 2px;
}

.replied-message {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  padding: 6px 10px;
  background: var(--ctp-surface1);
  border-left: 3px solid var(--ctp-blue);
  border-radius: var(--radius-md);
  font-size: 12px;
  margin-bottom: 4px;
  opacity: 0.8;
}

.reply-arrow {
  color: var(--ctp-blue);
  font-size: 14px;
  flex-shrink: 0;
}

.reply-content {
  display: flex;
  flex-direction: column;
  gap: 2px;
  overflow: hidden;
}

.reply-from {
  color: var(--ctp-blue);
  font-weight: 600;
  font-size: 11px;
}

.reply-text {
  color: var(--ctp-subtext0);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 300px;
}

/* Message Reaction Styles */
.message-reactions {
  display: flex;
  gap: 4px;
  margin-top: 4px;
  flex-wrap: wrap;
}

.reaction {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 2px 6px;
  border-radius: var(--radius-xl);
  font-size: 14px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.reaction.mine {
  background: var(--ctp-blue);
  border: 1px solid var(--ctp-blue);
}

.reaction.theirs {
  background: var(--ctp-surface1);
  border: 1px solid var(--ctp-surface2);
}

.reaction.mine:hover {
  background: var(--ctp-sapphire);
  transform: scale(1.1);
}

.reaction.theirs:hover {
  background: var(--ctp-surface2);
  transform: scale(1.1);
}

/* Unread Message Indicators */
.unread-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  background: var(--ctp-red);
  color: var(--ctp-accent-text);
  border-radius: 10px;
  font-size: 11px;
  font-weight: 600;
  margin-left: 8px;
}

.unread-badge-inline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  background: var(--ctp-red);
  color: var(--ctp-accent-text);
  border-radius: 9px;
  font-size: 10px;
  font-weight: 600;
  margin-left: 6px;
}

.tab-notification-dot {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 8px;
  height: 8px;
  background: var(--ctp-red);
  border-radius: var(--radius-full);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.7;
    transform: scale(1.2);
  }
}

.tab-btn {
  position: relative;
}

/* Traceroute Styles */
.dm-header {
  flex-shrink: 0;
  margin-bottom: 1rem;
}

.dm-header-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}

.traceroute-info {
  background: var(--ctp-surface1);
  border-left: 4px solid var(--ctp-mauve);
  padding: 0.75rem;
  border-radius: var(--radius-lg);
  font-size: 0.85rem;
  margin-top: 0.5rem;
}

.traceroute-route {
  margin-bottom: 0.5rem;
  color: var(--ctp-text);
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.traceroute-route:last-of-type {
  margin-bottom: 0.25rem;
}

.traceroute-route strong {
  color: var(--ctp-mauve);
  margin-right: 0.5rem;
  display: inline-block;
  min-width: 80px;
}

.traceroute-age {
  font-size: 0.75rem;
  color: var(--ctp-subtext0);
  font-style: italic;
  margin-top: 0.5rem;
}

.traceroute-btn {
  background: var(--ctp-mauve);
  color: var(--ctp-accent-text);
  border: none;
  border-radius: var(--radius-lg);
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.traceroute-btn:hover:not(:disabled) {
  background: var(--ctp-pink);
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.traceroute-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.message-item.traceroute {
  background: var(--ctp-surface1);
  border-left: 4px solid var(--ctp-mauve);
}

.traceroute-badge {
  background: var(--ctp-mauve);
  color: var(--ctp-accent-text);
  padding: 2px 8px;
  border-radius: var(--radius-md);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.spinner {
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top: 2px solid var(--ctp-base);
  border-radius: var(--radius-full);
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

/* Node Popup Styles */
.node-popup {
  min-width: 200px;
  max-width: 280px;
  max-height: 400px;
  overflow-y: auto;
  overflow-x: hidden;
  font-family: system-ui, -apple-system, sans-serif;
}

/* Custom scrollbar for node popup */
.node-popup::-webkit-scrollbar {
  width: 6px;
}

.node-popup::-webkit-scrollbar-track {
  background: var(--ctp-surface0);
  border-radius: var(--radius-xs);
}

.node-popup::-webkit-scrollbar-thumb {
  background: var(--ctp-surface2);
  border-radius: var(--radius-xs);
}

.node-popup::-webkit-scrollbar-thumb:hover {
  background: var(--ctp-overlay0);
}

.node-popup-header {
  margin-bottom: 0.5rem;
  padding-bottom: 0.35rem;
  border-bottom: 2px solid var(--ctp-mauve);
}

.node-popup-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--ctp-text);
  margin-bottom: 0;
  line-height: 1.3;
  min-width: 0;
}

.node-popup-subtitle {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--ctp-mauve);
  background: var(--ctp-surface1);
  padding: 0.1rem 0.4rem;
  border-radius: var(--radius-sm);
  display: inline-block;
}

.node-popup-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.35rem;
  margin-bottom: 0.5rem;
}

.node-popup-item-full {
  grid-column: 1 / -1;
}

.node-popup-item {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.25rem 0.4rem;
  background: var(--ctp-surface0);
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  transition: background 0.2s ease;
}

.node-popup-item:hover {
  background: var(--ctp-surface1);
}

.node-popup-icon {
  font-size: 1.1rem;
  line-height: 1;
  flex-shrink: 0;
}

.node-popup-value {
  color: var(--ctp-text);
  font-weight: 500;
  overflow-wrap: break-word;
  word-break: break-word;
  line-height: 1.2;
  max-width: 100%;
}

.node-popup-footer {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem;
  background: var(--ctp-surface0);
  border-radius: var(--radius-md);
  font-size: 0.8rem;
  color: var(--ctp-subtext1);
  margin-bottom: 0.75rem;
  justify-content: center;
}

.node-popup-btn {
  width: 100%;
  padding: 0.6rem 1rem;
  background: var(--ctp-blue);
  color: var(--ctp-accent-text);
  border: none;
  border-radius: var(--radius-lg);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.node-popup-btn:hover {
  background: var(--ctp-sapphire);
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.node-popup-btn:active {
  transform: translateY(0);
}

/* Node Popup Traceroute Section */
.node-popup-traceroute {
  margin: 0.75rem 0;
  padding: 0.75rem;
  background: var(--ctp-surface0);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--ctp-mauve);
}

.node-popup-traceroute .traceroute-header {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
  font-size: 0.85rem;
}

.node-popup-traceroute .traceroute-header strong {
  color: var(--ctp-text);
}

.node-popup-traceroute .traceroute-age {
  color: var(--ctp-subtext0);
  font-size: 0.75rem;
}

.node-popup-traceroute .traceroute-path {
  font-size: 0.75rem;
  margin: 0.25rem 0;
  line-height: 1.4;
}

.node-popup-traceroute .traceroute-label {
  color: var(--ctp-subtext1);
  margin-right: 0.25rem;
}

.node-popup-traceroute .traceroute-route {
  color: var(--ctp-text);
  word-break: break-word;
}

.node-popup-traceroute .traceroute-failed {
  font-size: 0.75rem;
  color: var(--ctp-subtext0);
  font-style: italic;
}

/* Tab Navigation for Map Popups */
.node-popup-tabs {
  display: flex;
  gap: 0.25rem;
  margin: 0.5rem 0;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--ctp-surface1);
}

.node-popup-tab {
  flex: 1;
  padding: 0.375rem 0.5rem;
  background: var(--ctp-surface0);
  border: 1px solid var(--ctp-surface1);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
  transition: background 0.2s, border-color 0.2s;
  text-align: center;
}

.node-popup-tab:hover {
  background: var(--ctp-surface1);
}

.node-popup-tab.active {
  background: var(--ctp-blue);
  border-color: var(--ctp-blue);
}

.node-popup-content {
  min-height: 80px;
}

.node-popup-no-traceroute {
  font-size: 0.875rem;
  color: var(--ctp-subtext0);
  font-style: italic;
  padding: 0.5rem 0;
}

/* Legacy Route Popup Styles (for other popups) */
.route-popup {
  min-width: 200px;
  max-width: 320px;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.route-popup h4 {
  margin: 0 0 0.5rem 0;
  color: var(--ctp-mauve);
  font-size: 1rem;
  border-bottom: 2px solid var(--ctp-mauve);
  padding-bottom: 0.25rem;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.route-endpoints {
  margin: 0.75rem 0;
  padding: 0.5rem;
  background: var(--ctp-surface1);
  border-radius: var(--radius-sm);
  text-align: center;
  font-size: 0.9rem;
}

.route-endpoints strong {
  color: var(--ctp-text);
  font-weight: 600;
}

.route-node-link {
  cursor: pointer;
  color: var(--ctp-blue) !important;
}

.mqtt-badge {
  display: inline-block;
  background-color: var(--ctp-overlay0);
  color: var(--ctp-base);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 500;
  margin-bottom: 8px;
}

.route-usage {
  margin-top: 0.5rem;
  font-size: 0.85rem;
  color: var(--ctp-subtext1);
  text-align: center;
}

.route-usage strong {
  color: var(--ctp-mauve);
  font-weight: 600;
}

.route-snr-stats {
  margin-top: 0.75rem;
  padding: 0.5rem;
  background: var(--ctp-surface1);
  border-radius: var(--radius-sm);
  border: 1px solid var(--ctp-surface2);
}

.route-snr-stats h5 {
  margin: 0 0 0.5rem 0;
  color: var(--ctp-mauve);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.snr-stat-row {
  display: flex;
  justify-content: space-between;
  margin: 0.25rem 0;
  font-size: 0.85rem;
}

.snr-stat-row:only-child {
  justify-content: center;
  font-size: 1rem;
}

.route-popup .snr-stat-row .stat-label {
  color: var(--ctp-subtext1);
  font-weight: 500;
  font-size: 0.875rem;
  font-family: inherit;
}

.route-popup .snr-stat-row .stat-value {
  color: var(--ctp-text);
  font-weight: 600;
  font-size: 0.875rem;
  font-family: inherit;
}

.snr-timeline-chart {
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--ctp-surface2);
}

.snr-timeline-chart .recharts-wrapper {
  font-size: 10px;
}

/* Map Controls */
.map-controls {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 1000;
  background: var(--ctp-surface0);
  border-radius: var(--radius-lg);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
  user-select: none;
  transition: left 0s, top 0s, right 0s;
  display: flex;
  flex-direction: row;
  align-items: stretch;
  overflow: hidden;
}

.map-controls-body {
  flex: 1;
  padding: 0.75rem;
}

.map-controls-drag-handle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  min-height: 100%;
  background: linear-gradient(to right, var(--ctp-surface1), var(--ctp-surface0));
  flex-shrink: 0;
  border-right: 1px solid var(--ctp-surface1);
  transition: background 0.2s ease;
}

.map-controls-drag-handle:hover {
  background: linear-gradient(to right, var(--ctp-surface2), var(--ctp-surface1));
}

.map-controls-drag-handle:active {
  background: linear-gradient(to right, var(--ctp-overlay0), var(--ctp-surface2));
}

.map-control-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  user-select: none;
}

.map-control-item input[type='checkbox'] {
  cursor: pointer;
  width: 18px;
  height: 18px;
  accent-color: var(--ctp-mauve);
}

.map-control-item span {
  color: var(--ctp-text);
  font-size: 0.9rem;
  font-weight: 500;
}

/* Position history slider */
.position-history-slider {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.25rem 0 0.25rem 1.5rem;
}

.position-history-slider input[type='range'] {
  flex: 1;
  height: 6px;
  appearance: none;
  -webkit-appearance: none;
  background: var(--ctp-surface1);
  border-radius: var(--radius-xs);
  cursor: pointer;
}

.position-history-slider input[type='range']::-webkit-slider-thumb {
  appearance: none;
  -webkit-appearance: none;
  width: 14px;
  height: 14px;
  background: var(--ctp-blue);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: background-color 0.2s;
}

.position-history-slider input[type='range']::-moz-range-thumb {
  width: 14px;
  height: 14px;
  background: var(--ctp-blue);
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: background-color 0.2s;
}

.position-history-slider input[type='range']:hover::-webkit-slider-thumb {
  background: var(--ctp-sapphire);
}

.position-history-slider input[type='range']:hover::-moz-range-thumb {
  background: var(--ctp-sapphire);
}

.position-history-slider .slider-value {
  min-width: 40px;
  text-align: right;
  font-size: 0.8rem;
  color: var(--ctp-subtext0);
  font-weight: 500;
}

/* Dismiss traceroute button */
.dismiss-traceroute-btn {
  background: var(--ctp-surface1);
  color: var(--ctp-text);
  border: 1px solid var(--ctp-overlay0);
  border-radius: var(--radius-sm);
  padding: 0.35rem 0.6rem;
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.2s, border-color 0.2s;
  margin: 0.25rem 0;
}

.dismiss-traceroute-btn:hover {
  background: var(--ctp-surface2);
  border-color: var(--ctp-mauve);
}

.dismiss-traceroute-btn:active {
  background: var(--ctp-overlay0);
}

/* Map controls title */
.map-controls-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 0.5rem;
}

.map-controls.collapsed .map-controls-header {
  margin-bottom: 0;
}

.map-controls-title {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--ctp-mauve);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Map controls collapse button */
.map-controls-collapse-btn {
  background: var(--ctp-surface1);
  border: none;
  border-radius: var(--radius-sm);
  color: var(--ctp-text);
  cursor: pointer;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  transition: all 0.2s ease;
  padding: 0;
  line-height: 1;
  flex-shrink: 0;
}

.map-controls-collapse-btn:hover {
  background: var(--ctp-surface2);
  transform: scale(1.1);
}

.map-controls-collapse-btn:active {
  transform: scale(0.95);
}

/* Collapsed state for map controls */
.map-controls.collapsed {
  top: 10px !important;
  right: 10px !important;
  left: auto !important;
}

.map-controls.collapsed .map-controls-body {
  padding: 0.5rem 0.75rem;
}

/* Node Pulse Animation */
@keyframes node-pulse {
  0% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.5);
    opacity: 0.9;
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

.node-icon-pulse {
  animation: node-pulse 1s cubic-bezier(0.4, 0, 0.2, 1);
}

.node-icon-highlight {
  animation: node-highlight-pulse 2s ease-in-out infinite;
}

@keyframes node-highlight-pulse {
  0%, 100% { filter: drop-shadow(0 0 4px rgba(137, 180, 250, 0.6)); }
  50% { filter: drop-shadow(0 0 12px rgba(137, 180, 250, 1)); }
}

/* Smooth transition for hover-to-isolate on route/neighbor polylines */
.leaflet-overlay-pane svg path.route-segment,
.leaflet-overlay-pane svg path.neighbor-line {
  transition: opacity 0.2s ease;
}