/* HnH Mapper - Shared Styles */

:root {
  /* Colors - Dark Theme */
  --bg-primary: #0d1117;
  --bg-secondary: #161b22;
  --bg-tertiary: #21262d;
  --bg-elevated: #30363d;
  --bg-hover: #388bfd1a;

  --text-primary: #e6edf3;
  --text-secondary: #8b949e;
  --text-muted: #6e7681;
  --text-link: #58a6ff;

  --border-default: #30363d;
  --border-muted: #21262d;

  --accent-primary: #58a6ff;
  --accent-success: #3fb950;
  --accent-warning: #d29922;
  --accent-danger: #f85149;

  /* Spacing */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;

  /* Typography */
  --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Noto Sans', Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, 'SF Mono', Menlo, Consolas, monospace;
  --font-size-xs: 12px;
  --font-size-sm: 14px;
  --font-size-md: 16px;
  --font-size-lg: 20px;
  --font-size-xl: 24px;

  /* Shadows */
  --shadow-sm: 0 1px 0 rgba(27,31,36,0.04);
  --shadow-md: 0 3px 6px rgba(140,149,159,0.15);
  --shadow-lg: 0 8px 24px rgba(140,149,159,0.2);

  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 200ms ease;

  /* Layout */
  --header-height: 56px;
  --sidebar-width: 320px;
  --sidebar-collapsed-width: 0px;
}

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

html, body {
  height: 100%;
  overflow: hidden;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-sm);
  line-height: 1.5;
  color: var(--text-primary);
  background: var(--bg-primary);
}

a {
  color: var(--text-link);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* Layout */
.app-container {
  display: flex;
  flex-direction: column;
  height: 100vh;
}

/* Header / Navbar */
.navbar {
  height: var(--header-height);
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-default);
  display: flex;
  align-items: center;
  padding: 0 var(--spacing-md);
  gap: var(--spacing-md);
  z-index: 100;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-primary);
  text-decoration: none;
}

.navbar-brand:hover {
  text-decoration: none;
  color: var(--text-primary);
}

.navbar-brand svg {
  color: var(--accent-primary);
}

.navbar-nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  margin-left: var(--spacing-lg);
}

.nav-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-md);
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  cursor: pointer;
  border: none;
  background: none;
  font-size: var(--font-size-sm);
  text-decoration: none;
}

.nav-item:hover {
  color: var(--text-primary);
  background: var(--bg-hover);
  text-decoration: none;
}

.nav-item.active {
  color: var(--text-primary);
  background: var(--bg-tertiary);
}

.navbar-spacer {
  flex: 1;
}

.navbar-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

/* Main Content Area */
.main-content {
  flex: 1;
  display: flex;
  overflow: hidden;
}

/* Sidebar */
.sidebar {
  width: var(--sidebar-width);
  background: var(--bg-secondary);
  border-right: 1px solid var(--border-default);
  display: flex;
  flex-direction: column;
  transition: width var(--transition-normal), margin var(--transition-normal);
  overflow: hidden;
}

.sidebar.collapsed {
  width: 0;
  border-right: none;
}

.sidebar-header {
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--border-default);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sidebar-title {
  font-size: var(--font-size-md);
  font-weight: 600;
}

.sidebar-content {
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing-sm);
}

.sidebar-footer {
  padding: var(--spacing-md);
  border-top: 1px solid var(--border-default);
}

/* Sidebar Toggle Button */
.sidebar-toggle {
  position: absolute;
  left: var(--sidebar-width);
  top: calc(var(--header-height) + var(--spacing-md));
  width: 24px;
  height: 48px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-default);
  border-left: none;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-secondary);
  z-index: 50;
  transition: all var(--transition-normal);
}

.sidebar-toggle:hover {
  color: var(--text-primary);
  background: var(--bg-tertiary);
}

.sidebar.collapsed + .sidebar-toggle {
  left: 0;
}

.sidebar-toggle svg {
  transition: transform var(--transition-normal);
}

.sidebar.collapsed + .sidebar-toggle svg {
  transform: rotate(180deg);
}

/* Map Container */
.map-container {
  flex: 1;
  position: relative;
  background: var(--bg-primary);
}

#map {
  width: 100%;
  height: 100%;
}

/* Panels / Cards */
.panel {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-sm);
}

.panel-header {
  padding: var(--spacing-sm) var(--spacing-md);
  border-bottom: 1px solid var(--border-default);
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
}

.panel-header:hover {
  background: var(--bg-hover);
}

.panel-title {
  font-size: var(--font-size-sm);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.panel-title svg {
  color: var(--text-secondary);
}

.panel-toggle {
  color: var(--text-muted);
  transition: transform var(--transition-fast);
}

.panel.collapsed .panel-toggle {
  transform: rotate(-90deg);
}

.panel-content {
  padding: var(--spacing-md);
}

.panel.collapsed .panel-content {
  display: none;
}

/* List Items */
.list-group {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.list-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.list-item:hover {
  background: var(--bg-hover);
}

.list-item.active {
  background: var(--accent-primary);
  color: white;
}

.list-item-icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-elevated);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-md);
}

.list-item.active .list-item-icon {
  background: rgba(255,255,255,0.2);
}

.list-item-content {
  flex: 1;
  min-width: 0;
}

.list-item-title {
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.list-item-meta {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
}

.list-item.active .list-item-meta {
  color: rgba(255,255,255,0.7);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-sm);
  font-weight: 500;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent-primary);
  color: white;
  border-color: var(--accent-primary);
}

.btn-primary:hover {
  background: #4c8ed9;
  border-color: #4c8ed9;
}

.btn-secondary {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border-color: var(--border-default);
}

.btn-secondary:hover {
  background: var(--bg-elevated);
  border-color: var(--text-muted);
}

.btn-danger {
  background: var(--accent-danger);
  color: white;
  border-color: var(--accent-danger);
}

.btn-danger:hover {
  background: #da3633;
  border-color: #da3633;
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: none;
  padding: var(--spacing-xs);
}

.btn-ghost:hover {
  color: var(--text-primary);
  background: var(--bg-hover);
}

.btn-sm {
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: var(--font-size-xs);
}

.btn-icon {
  width: 32px;
  height: 32px;
  padding: 0;
}

/* Forms */
.form-group {
  margin-bottom: var(--spacing-md);
}

.form-label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--text-secondary);
}

.form-input {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-sm);
  color: var(--text-primary);
  background: var(--bg-primary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition-fast);
}

.form-input:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(88, 166, 255, 0.15);
}

.form-input::placeholder {
  color: var(--text-muted);
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%238b949e' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 8px center;
  background-size: 16px;
  padding-right: 36px;
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  font-size: var(--font-size-xs);
  font-weight: 500;
  border-radius: var(--radius-full);
}

.badge-success {
  background: rgba(63, 185, 80, 0.15);
  color: var(--accent-success);
}

.badge-warning {
  background: rgba(210, 153, 34, 0.15);
  color: var(--accent-warning);
}

.badge-danger {
  background: rgba(248, 81, 73, 0.15);
  color: var(--accent-danger);
}

.badge-info {
  background: rgba(88, 166, 255, 0.15);
  color: var(--accent-primary);
}

/* Status Indicator */
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.status-dot.online {
  background: var(--accent-success);
  box-shadow: 0 0 0 2px rgba(63, 185, 80, 0.3);
}

.status-dot.offline {
  background: var(--text-muted);
}

/* Connection Status */
.connection-status {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
}

.connection-status.connected {
  color: var(--accent-success);
}

.connection-status.disconnected {
  color: var(--accent-danger);
}

/* Coordinate Display */
.coords-display {
  font-family: var(--font-mono);
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  background: var(--bg-tertiary);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: var(--spacing-xl);
  color: var(--text-secondary);
}

.empty-state svg {
  width: 48px;
  height: 48px;
  margin-bottom: var(--spacing-md);
  opacity: 0.5;
}

.empty-state p {
  margin-top: var(--spacing-sm);
}

/* Loading */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-lg);
  color: var(--text-secondary);
}

.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid var(--border-default);
  border-top-color: var(--accent-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Divider */
.divider {
  height: 1px;
  background: var(--border-default);
  margin: var(--spacing-md) 0;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--bg-elevated);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* Leaflet Overrides */
.leaflet-container {
  background: var(--bg-primary);
  font-family: var(--font-family);
}

.leaflet-control-zoom {
  border: none !important;
  box-shadow: var(--shadow-md) !important;
}

.leaflet-control-zoom a {
  background: var(--bg-secondary) !important;
  color: var(--text-primary) !important;
  border: 1px solid var(--border-default) !important;
}

.leaflet-control-zoom a:hover {
  background: var(--bg-tertiary) !important;
}

.leaflet-bar {
  border: none !important;
  box-shadow: var(--shadow-md) !important;
}

/* Character Marker */
.character-marker {
  width: 12px;
  height: 12px;
  background: var(--accent-primary);
  border: 2px solid white;
  border-radius: 50%;
  box-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.character-label {
  background: var(--bg-secondary) !important;
  border: 1px solid var(--border-default) !important;
  border-radius: var(--radius-sm) !important;
  color: var(--text-primary) !important;
  font-size: var(--font-size-xs) !important;
  padding: 2px 6px !important;
  box-shadow: var(--shadow-sm) !important;
}

.character-label::before {
  display: none !important;
}

/* Map Marker */
.marker-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}

/* Responsive */
@media (max-width: 768px) {
  .sidebar {
    position: absolute;
    left: 0;
    top: var(--header-height);
    height: calc(100vh - var(--header-height));
    z-index: 90;
  }

  .sidebar.collapsed {
    transform: translateX(-100%);
  }

  .sidebar-toggle {
    left: 0;
  }

  .sidebar:not(.collapsed) + .sidebar-toggle {
    left: var(--sidebar-width);
  }

  .navbar-nav {
    display: none;
  }
}