:root {
  --bg-dark: #0f172a;
  --bg-card: #1e293b;
  --bg-card-hover: #334155;
  --border-color: #334155;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --primary: #38bdf8;
  --primary-hover: #0284c7;
  --accent: #f43f5e;
  --accent-hover: #e11d48;
  --success: #10b981;
  --shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, 0.5), 0 8px 10px -6px rgba(0, 0, 0, 0.4);
  --glass-bg: rgba(15, 23, 42, 0.85);
  --glass-border: rgba(255, 255, 255, 0.1);
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

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

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  font-family: var(--font-sans);
  background-color: var(--bg-dark);
  color: var(--text-main);
  display: flex;
  flex-direction: column;
}

/* App Header */
.app-header {
  height: 60px;
  background-color: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.25rem;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-icon {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--primary), #6366f1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: #fff;
  box-shadow: 0 4px 12px rgba(56, 189, 248, 0.3);
}

.brand-text h1 {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--text-main);
}

.brand-text h1 span {
  color: var(--primary);
}

.badge {
  font-size: 0.65rem;
  font-weight: 700;
  background: rgba(56, 189, 248, 0.15);
  color: var(--primary);
  border: 1px solid rgba(56, 189, 248, 0.3);
  padding: 1px 6px;
  border-radius: 999px;
  text-transform: uppercase;
  margin-left: 4px;
}

/* Mode Selectors */
.view-mode-selector {
  display: flex;
  background: #1e293b;
  padding: 4px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  gap: 4px;
}

.mode-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 6px 14px;
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s ease;
}

.mode-btn:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.05);
}

.mode-btn.active {
  background: var(--primary);
  color: #0f172a;
  box-shadow: 0 2px 8px rgba(56, 189, 248, 0.4);
}

/* Header Controls */
.header-controls {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.sync-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 20px;
  background: rgba(16, 185, 129, 0.15);
  color: var(--success);
  border: 1px solid rgba(16, 185, 129, 0.3);
  transition: all 0.2s ease;
}

.sync-badge.clickable {
  cursor: pointer;
}

.sync-badge.clickable:hover {
  transform: translateY(-1px);
}

.sync-badge.desynced {
  background: rgba(244, 63, 94, 0.15);
  color: var(--accent);
  border-color: rgba(244, 63, 94, 0.3);
}

.viewport-loc-pill {
  display: flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  padding: 2px 8px;
  border-radius: 6px;
  background: rgba(15, 23, 42, 0.8);
  color: var(--primary);
  border: 1px solid rgba(56, 189, 248, 0.25);
  display: none; /* Shown dynamically when desynced */
}

.styled-select {
  background: var(--bg-card);
  color: var(--text-main);
  border: 1px solid var(--border-color);
  padding: 7px 12px;
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 500;
  outline: none;
  cursor: pointer;
  transition: border-color 0.2s ease;
}

.styled-select:hover, .styled-select:focus {
  border-color: var(--primary);
}

.search-location-wrapper {
  display: flex;
  align-items: center;
  gap: 6px;
}

.search-form {
  display: flex;
  align-items: center;
  gap: 4px;
}

.search-input {
  background: var(--bg-card);
  color: var(--text-main);
  border: 1px solid var(--border-color);
  padding: 6px 12px;
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.82rem;
  width: 220px;
  outline: none;
  transition: all 0.2s ease;
}

.search-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(56, 189, 248, 0.2);
}

.locate-btn.active {
  background: rgba(16, 185, 129, 0.2);
  color: var(--success);
  border-color: var(--success);
}

.icon-btn {
  background: var(--bg-card);
  color: var(--text-main);
  border: 1px solid var(--border-color);
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.icon-btn:hover {
  background: var(--bg-card-hover);
  border-color: var(--primary);
  color: var(--primary);
}

/* Workspace Grid & Viewports */
.workspace-container {
  flex: 1;
  position: relative;
  width: 100%;
  height: calc(100vh - 60px);
  overflow: hidden;
  background: #000;
}

.map-pane {
  position: absolute;
  top: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
}

.pane-header {
  position: absolute;
  top: 12px;
  z-index: 500;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  padding: 6px 12px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  max-width: calc(100% - 32px);
  box-shadow: var(--shadow-lg);
}

.pane-title {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.text-primary { color: var(--primary); }
.text-accent { color: var(--accent); }

.layer-select {
  font-size: 0.82rem;
  padding: 5px 10px;
  max-width: 200px;
  background: rgba(15, 23, 42, 0.9);
}

.overlay-control-group {
  display: flex;
  align-items: center;
  gap: 6px;
}

.overlay-select {
  font-size: 0.8rem;
  padding: 5px 8px;
  background: rgba(15, 23, 42, 0.9);
  border-color: rgba(56, 189, 248, 0.4);
}

.opacity-control {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-muted);
}

.canvas-select {
  font-size: 0.8rem;
  padding: 5px 8px;
  background: rgba(15, 23, 42, 0.9);
}

.mini-select {
  font-size: 0.75rem;
  padding: 3px 6px;
  background: rgba(15, 23, 42, 0.9);
}

.control-sublabel {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-muted);
}

.map-viewport {
  width: 100%;
  height: 100%;
  background: #111;
}

/* Single Mode Layout */
.workspace-container.single-mode .left-pane {
  left: 0;
  width: 100%;
  z-index: 2;
}

.workspace-container.single-mode .right-pane {
  display: none;
}

.workspace-container.single-mode .swipe-divider {
  display: none;
}

.workspace-container.single-mode .left-pane .pane-header {
  left: 16px;
}

/* Side-by-Side Split Mode Layout */
.workspace-container.split-mode .left-pane {
  left: 0;
  width: 50%;
  border-right: 2px solid rgba(255, 255, 255, 0.1);
  z-index: 2;
}

.workspace-container.split-mode .right-pane {
  left: 50%;
  width: 50%;
  z-index: 2;
  display: flex;
}

.workspace-container.split-mode .left-pane .pane-header {
  left: 16px;
}

.workspace-container.split-mode .right-pane .pane-header {
  right: 16px;
}

.workspace-container.split-mode .swipe-divider {
  display: none;
}

/* Swipe / Curtain Mode Layout */
.workspace-container.swipe-mode .left-pane {
  left: 0;
  width: 100%;
  z-index: 1;
}

.workspace-container.swipe-mode .right-pane {
  left: 0;
  width: 100%;
  z-index: 2;
  display: flex;
  clip-path: polygon(50% 0, 100% 0, 100% 100%, 50% 100%);
}

.workspace-container.swipe-mode .left-pane .pane-header {
  left: 16px;
}

.workspace-container.swipe-mode .right-pane .pane-header {
  right: 16px;
}

/* Swipe Divider Drag Handle */
.swipe-divider {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 4px;
  background: var(--primary);
  z-index: 30;
  cursor: ew-resize;
  transform: translateX(-50%);
  box-shadow: 0 0 10px rgba(56, 189, 248, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
}

.swipe-handle {
  width: 36px;
  height: 36px;
  background: var(--primary);
  color: #0f172a;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0,0,0,0.5);
  font-size: 0.9rem;
  user-select: none;
}

/* Floating Toolbar Bottom Drawer */
/* Floating Independent Bottom Panels */
.floating-tools-bar {
  position: fixed;
  bottom: 20px;
  left: 20px;
  z-index: 600;
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  padding: 10px 14px;
  border-radius: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.6);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.floating-coords-bar {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 600;
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  padding: 10px 14px;
  border-radius: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.6);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.panel-title-text {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 6px;
}

.minimize-toggle-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 0.75rem;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 4px;
  transition: all 0.2s ease;
}

.minimize-toggle-btn:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.1);
}

.panel-body-content {
  display: flex;
  align-items: center;
  gap: 14px;
  transition: all 0.25s ease;
}

/* Minimized States */
.floating-tools-bar.minimized .panel-body-content,
.floating-coords-bar.minimized .panel-body-content {
  display: none;
}

.floating-tools-bar.minimized .minimize-toggle-btn i,
.floating-coords-bar.minimized .minimize-toggle-btn i {
  transform: rotate(180deg);
}

.toolbar-section {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.section-label {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

.tool-group {
  display: flex;
  align-items: center;
  gap: 6px;
}

.draw-tool-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 6px 10px;
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s ease;
}

.draw-tool-btn:hover {
  background: var(--bg-card-hover);
  border-color: var(--primary);
  color: var(--primary);
}

.draw-tool-btn.active {
  background: var(--primary);
  color: #0f172a;
  border-color: var(--primary);
}

.danger-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(244, 63, 94, 0.1);
}

.color-picker-input {
  width: 32px;
  height: 32px;
  padding: 0;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background: transparent;
  cursor: pointer;
}

.toolbar-divider {
  width: 1px;
  height: 36px;
  background: var(--border-color);
}

.coords-display {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  background: rgba(0,0,0,0.4);
  padding: 6px 12px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.05);
}

.coords-display span {
  color: var(--primary);
  font-weight: 600;
}

/* Customizing Leaflet Controls for Dark Theme */
.leaflet-control-zoom {
  border: none !important;
  box-shadow: var(--shadow-lg) !important;
}

/* Cross-Viewport Cursor Pointer Reticle */
.crosshair-reticle-icon {
  pointer-events: none !important;
}

.reticle-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid var(--primary);
  background: rgba(56, 189, 248, 0.35);
  box-shadow: 0 0 10px rgba(56, 189, 248, 0.8), inset 0 0 4px rgba(255,255,255,0.8);
  position: relative;
  top: -7px;
  left: -7px;
  animation: pulseReticle 1.5s infinite ease-in-out;
}

@keyframes pulseReticle {
  0% { transform: scale(0.9); box-shadow: 0 0 6px rgba(56, 189, 248, 0.7); }
  50% { transform: scale(1.2); box-shadow: 0 0 14px rgba(56, 189, 248, 1); }
  100% { transform: scale(0.9); box-shadow: 0 0 6px rgba(56, 189, 248, 0.7); }
}

.leaflet-control-zoom a {
  background-color: var(--bg-card) !important;
  color: var(--text-main) !important;
  border-bottom: 1px solid var(--border-color) !important;
}

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

.leaflet-draw-toolbar a {
  background-color: var(--bg-card) !important;
  border-color: var(--border-color) !important;
}

/* Toast Notifications */
.app-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: rgba(15, 23, 42, 0.95);
  color: #38bdf8;
  border: 1px solid #0284c7;
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(8px);
  z-index: 10000;
  display: flex;
  align-items: center;
  gap: 8px;
  opacity: 0;
  transform: translateY(12px);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
}

.app-toast.show {
  opacity: 1;
  transform: translateY(0);
}