/* =========================================================
   LocationShare / GeoPulse Design System
   Modern Dark Glassmorphism, Micro-animations & Responsiveness
   ========================================================= */

:root {
  --bg-primary: #0a0e17;
  --bg-secondary: #111827;
  --bg-surface: rgba(17, 24, 39, 0.75);
  --bg-surface-elevated: rgba(31, 41, 55, 0.85);
  --bg-glass: rgba(255, 255, 255, 0.04);
  --bg-glass-hover: rgba(255, 255, 255, 0.08);

  --border-color: rgba(255, 255, 255, 0.08);
  --border-focus: rgba(99, 102, 241, 0.6);

  --accent-primary: #6366f1;
  --accent-primary-hover: #4f46e5;
  --accent-secondary: #06b6d4;
  --accent-gradient: linear-gradient(135deg, #6366f1 0%, #06b6d4 100%);
  --accent-gradient-warm: linear-gradient(135deg, #f59e0b 0%, #ef4444 100%);

  --status-online: #10b981;
  --status-offline: #6b7280;
  --status-live: #3b82f6;
  --status-admin: #ec4899;

  --text-primary: #f9fafb;
  --text-secondary: #9ca3af;
  --text-muted: #6b7280;
  --text-accent: #a5b4fc;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.45);
  --shadow-glow: 0 0 20px rgba(99, 102, 241, 0.35);

  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: var(--font-family);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  height: 100vh;
  width: 100vw;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

/* Background animated gradient glow */
body::before {
  content: '';
  position: fixed;
  top: -20%;
  left: 20%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.12) 0%, rgba(6, 182, 212, 0.05) 50%, transparent 70%);
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
}

/* Common UI Glass Component */
.glass-panel {
  background: var(--bg-surface);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
}

/* =========================================================
   Top Navigation Bar
   ========================================================= */
.navbar {
  position: relative;
  z-index: 20;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  background: rgba(10, 14, 23, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text-primary);
}

.brand-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: var(--accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: var(--shadow-glow);
}

.brand-title {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 8px;
}

.brand-badge {
  font-size: 0.65rem;
  text-transform: uppercase;
  background: rgba(99, 102, 241, 0.2);
  color: var(--text-accent);
  padding: 2px 7px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(99, 102, 241, 0.4);
  font-weight: 600;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* User Info Pill */
.user-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 14px;
  background: var(--bg-glass);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
}

.user-avatar-tiny {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: #fff;
}

.user-details {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.user-name-display {
  font-size: 0.85rem;
  font-weight: 600;
}

.user-role-badge {
  font-size: 0.65rem;
  color: var(--text-secondary);
}

.user-role-badge.admin-badge {
  color: #f472b6;
  font-weight: 600;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 16px;
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
}

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

.btn-primary {
  background: var(--accent-gradient);
  color: white;
  box-shadow: 0 2px 10px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover:not(:disabled) {
  opacity: 0.92;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.4);
}

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

.btn-secondary:hover:not(:disabled) {
  background: var(--bg-glass-hover);
  border-color: rgba(255, 255, 255, 0.15);
}

.btn-admin {
  background: rgba(236, 72, 153, 0.15);
  color: #f472b6;
  border: 1px solid rgba(236, 72, 153, 0.35);
}

.btn-admin:hover:not(:disabled) {
  background: rgba(236, 72, 153, 0.25);
  box-shadow: 0 0 14px rgba(236, 72, 153, 0.3);
}

.btn-danger {
  background: rgba(239, 68, 68, 0.15);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.btn-danger:hover:not(:disabled) {
  background: rgba(239, 68, 68, 0.25);
}

.btn-live-tracking {
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.btn-live-tracking.active {
  background: #10b981;
  color: #fff;
  box-shadow: 0 0 16px rgba(16, 185, 129, 0.5);
  animation: pulse-border 2s infinite;
}

@keyframes pulse-border {
  0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.6); }
  70% { box-shadow: 0 0 0 10px rgba(16, 185, 129, 0); }
  100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

/* =========================================================
   Main Dashboard Layout (Split View)
   ========================================================= */
.main-container {
  flex: 1;
  display: flex;
  height: calc(100vh - 64px);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

/* Left Sidebar: Chat Box & Presence */
.chat-container {
  width: 440px;
  min-width: 320px;
  display: flex;
  flex-direction: column;
  background: rgba(14, 20, 32, 0.92);
  border-right: 1px solid var(--border-color);
  position: relative;
  z-index: 10;
  transition: width var(--transition-normal);
}

.chat-header {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(17, 24, 39, 0.4);
}

.chat-header-info {
  display: flex;
  align-items: center;
  gap: 10px;
}

.room-status-indicator {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--status-online);
  box-shadow: 0 0 8px var(--status-online);
}

.chat-title {
  font-size: 0.95rem;
  font-weight: 700;
}

.chat-subtitle {
  font-size: 0.72rem;
  color: var(--text-secondary);
}

/* Online Users Pill bar */
.online-users-bar {
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
}
.online-users-bar::-webkit-scrollbar { display: none; }

.online-tag {
  font-size: 0.72rem;
  color: var(--text-muted);
  white-space: nowrap;
}

.online-user-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 2px 8px;
  background: var(--bg-glass);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  white-space: nowrap;
}

.online-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--status-online);
}

/* Chat Message List */
.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  scroll-behavior: smooth;
}

.chat-messages::-webkit-scrollbar {
  width: 6px;
}
.chat-messages::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
}

/* Message Item */
.message-item {
  display: flex;
  flex-direction: column;
  max-width: 88%;
  animation: fadeInMessage 0.25s ease-out;
}

@keyframes fadeInMessage {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.message-item.outgoing {
  align-self: flex-end;
}

.message-item.incoming {
  align-self: flex-start;
}

.message-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 4px;
  padding: 0 4px;
}

.message-sender {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.message-role-tag {
  font-size: 0.62rem;
  padding: 1px 5px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-muted);
}
.message-role-tag.admin {
  background: rgba(236, 72, 153, 0.2);
  color: #f472b6;
}

.message-time {
  font-size: 0.68rem;
  color: var(--text-muted);
  margin-left: auto;
}

.message-bubble {
  padding: 10px 14px;
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  line-height: 1.45;
  word-break: break-word;
  position: relative;
}

.message-item.outgoing .message-bubble {
  background: var(--accent-primary);
  color: white;
  border-bottom-right-radius: 4px;
  box-shadow: 0 2px 8px rgba(99, 102, 241, 0.25);
}

.message-item.incoming .message-bubble {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  border-bottom-left-radius: 4px;
}

/* Rich Location Card inside Chat */
.location-card {
  margin-top: 4px;
  background: rgba(10, 14, 23, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.location-card-header {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.82rem;
  color: #38bdf8;
}

.location-card-coords {
  font-family: monospace;
  font-size: 0.75rem;
  color: var(--text-secondary);
  background: rgba(0, 0, 0, 0.3);
  padding: 4px 8px;
  border-radius: 4px;
}

.location-card-address {
  font-size: 0.78rem;
  color: var(--text-primary);
  line-height: 1.3;
}

.location-card-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 6px 10px;
  font-size: 0.78rem;
  background: var(--accent-gradient);
  color: #fff;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  font-weight: 600;
  transition: opacity 0.15s ease;
}
.location-card-btn:hover {
  opacity: 0.9;
}

/* Typing Indicator */
.typing-indicator {
  font-size: 0.75rem;
  color: var(--text-accent);
  padding: 4px 16px;
  min-height: 24px;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Chat Input Bar */
.chat-input-area {
  padding: 14px 16px;
  border-top: 1px solid var(--border-color);
  background: rgba(14, 20, 32, 0.95);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* Attached Location Bar inside Chat Input Area */
.attached-location-bar {
  display: flex;
  align-items: center;
  margin-bottom: 2px;
  animation: fadeInMessage 0.2s ease;
}

.attached-location-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 12px;
  background: rgba(56, 189, 248, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.35);
  border-radius: var(--radius-full);
  color: #38bdf8;
  font-size: 0.76rem;
  font-weight: 500;
}

.btn-remove-attachment {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 1.1rem;
  cursor: pointer;
  line-height: 1;
  padding: 0 4px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
}

.btn-remove-attachment:hover {
  color: #f87171;
  background: rgba(239, 68, 68, 0.15);
}

.input-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.chat-input {
  flex: 1;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  color: var(--text-primary);
  font-size: 0.88rem;
  font-family: inherit;
  outline: none;
  transition: border-color var(--transition-fast);
}

.chat-input:focus {
  border-color: var(--border-focus);
  background: rgba(255, 255, 255, 0.07);
}

.chat-btn-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--bg-glass);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.chat-btn-icon:hover {
  background: var(--bg-glass-hover);
  border-color: rgba(255, 255, 255, 0.2);
}

.chat-btn-location {
  color: #38bdf8;
  border-color: rgba(56, 189, 248, 0.3);
  background: rgba(56, 189, 248, 0.1);
}

.chat-btn-location:hover {
  background: rgba(56, 189, 248, 0.2);
}

.chat-btn-send {
  background: var(--accent-gradient);
  color: white;
  border: none;
}

/* =========================================================
   Right Pane: Interactive Map View
   ========================================================= */
.map-container {
  flex: 1;
  position: relative;
  height: 100%;
  background: #090d16;
}

#leaflet-map {
  width: 100%;
  height: 100%;
  z-index: 1;
}

/* Map Floating Overlays & Controls */
.map-floating-bar {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 1000;
  display: flex;
  gap: 8px;
  background: rgba(14, 20, 32, 0.85);
  backdrop-filter: blur(12px);
  padding: 6px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-lg);
}

.map-control-btn {
  padding: 6px 12px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-primary);
  background: var(--bg-glass);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-fast);
}

.map-control-btn:hover {
  background: var(--bg-glass-hover);
  border-color: rgba(255, 255, 255, 0.2);
}

.map-info-badge {
  position: absolute;
  bottom: 24px;
  left: 24px;
  z-index: 1000;
  background: rgba(14, 20, 32, 0.9);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.8rem;
  box-shadow: var(--shadow-lg);
}

/* Custom Leaflet Map Markers */
.user-map-marker {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.marker-pin-outer {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: #1f2937;
  border: 2px solid #6366f1;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 0.8rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
  position: relative;
  z-index: 2;
  transition: transform 0.2s ease;
}

.marker-pin-outer.admin {
  border-color: #ec4899;
  background: #271221;
}

.marker-pin-outer.self {
  border-color: #10b981;
  box-shadow: 0 0 16px rgba(16, 185, 129, 0.6);
}

/* Pulsing radar ring */
.marker-radar {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: rgba(99, 102, 241, 0.25);
  border: 1px solid rgba(99, 102, 241, 0.6);
  animation: marker-pulse 2.2s infinite ease-out;
  z-index: 1;
  pointer-events: none;
}

.marker-radar.live {
  background: rgba(16, 185, 129, 0.25);
  border-color: rgba(16, 185, 129, 0.7);
}

@keyframes marker-pulse {
  0% { transform: translate(-50%, -50%) scale(0.6); opacity: 1; }
  100% { transform: translate(-50%, -50%) scale(2); opacity: 0; }
}

/* Leaflet Popup Styling */
.leaflet-popup-content-wrapper {
  background: rgba(17, 24, 39, 0.95) !important;
  backdrop-filter: blur(12px) !important;
  border: 1px solid var(--border-color) !important;
  border-radius: var(--radius-md) !important;
  color: var(--text-primary) !important;
  box-shadow: var(--shadow-lg) !important;
}
.leaflet-popup-tip {
  background: rgba(17, 24, 39, 0.95) !important;
}

.popup-user-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 180px;
  padding: 4px;
}

.popup-user-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 4px;
}

.popup-user-name {
  font-weight: 700;
  font-size: 0.9rem;
}

.popup-user-phone {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.popup-user-meta {
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* =========================================================
   Modals & Overlays
   ========================================================= */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(4, 7, 13, 0.85);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
  padding: 16px;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  background: #111827;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 480px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  transform: translateY(20px) scale(0.97);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.modal-overlay.active .modal-card {
  transform: translateY(0) scale(1);
}

.modal-card-large {
  max-width: 780px;
  max-height: 85vh;
}

.modal-header {
  padding: 18px 24px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.02);
}

.modal-title {
  font-size: 1.1rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
}

.modal-close-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.4rem;
  cursor: pointer;
  line-height: 1;
  transition: color 0.15s ease;
}
.modal-close-btn:hover { color: var(--text-primary); }

.modal-body {
  padding: 24px;
  overflow-y: auto;
}

/* Forms */
.form-group {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.form-input {
  width: 100%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 11px 14px;
  color: var(--text-primary);
  font-size: 0.9rem;
  font-family: inherit;
  outline: none;
  transition: all var(--transition-fast);
}

.form-input:focus {
  border-color: var(--border-focus);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

.form-hint {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 5px;
}

/* Tab Switcher in Login Modal */
.auth-tabs {
  display: flex;
  background: rgba(255, 255, 255, 0.04);
  padding: 4px;
  border-radius: var(--radius-md);
  margin-bottom: 20px;
  border: 1px solid var(--border-color);
}

.auth-tab {
  flex: 1;
  text-align: center;
  padding: 8px 12px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.auth-tab.active {
  background: var(--accent-gradient);
  color: white;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}

/* Demo Credentials Box */
.demo-accounts-box {
  margin-top: 20px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px dashed var(--border-color);
  border-radius: var(--radius-md);
}

.demo-title {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.demo-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.demo-chip {
  padding: 5px 10px;
  font-size: 0.75rem;
  background: var(--bg-glass);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-accent);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.demo-chip:hover {
  background: rgba(99, 102, 241, 0.15);
  border-color: rgba(99, 102, 241, 0.4);
}

/* =========================================================
   Admin Panel Tables & Metric Cards
   ========================================================= */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}

.metric-card {
  padding: 14px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
}

.metric-value {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-primary);
}

.metric-label {
  font-size: 0.72rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  margin-top: 4px;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
  text-align: left;
}

.data-table th {
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-secondary);
  font-weight: 600;
  border-bottom: 1px solid var(--border-color);
}

.data-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-primary);
}

.data-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 10000;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  padding: 12px 18px;
  border-radius: var(--radius-md);
  background: #1f2937;
  color: #fff;
  font-size: 0.85rem;
  font-weight: 500;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-lg);
  animation: slideInToast 0.2s ease-out;
}

.toast.success { border-color: #10b981; }
.toast.error { border-color: #ef4444; }

@keyframes slideInToast {
  from { transform: translateX(40px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* Responsive Mobile System & Bottom Navigation */
.mobile-view-toggle {
  display: none;
}

.mobile-bottom-nav {
  display: none;
}

.menu-action-btn {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 14px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  cursor: pointer;
  text-align: left;
  transition: all var(--transition-fast);
  font-family: inherit;
}

.menu-action-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(99, 102, 241, 0.4);
  transform: translateY(-1px);
}

.menu-action-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.menu-action-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.menu-action-text strong {
  font-size: 0.88rem;
  font-weight: 600;
}

.menu-action-text span {
  font-size: 0.72rem;
  color: var(--text-secondary);
}

/* =========================================================
   Mobile Optimization (screens <= 768px)
   ========================================================= */
@media (max-width: 768px) {
  :root {
    --bottom-nav-height: 64px;
  }

  /* Prevent iOS Safari automatic zoom on inputs */
  input, textarea, select {
    font-size: 16px !important;
  }

  body {
    height: 100dvh;
    overflow: hidden;
  }

  /* Navbar on Mobile: Compact and non-crowded */
  .navbar {
    height: 54px;
    padding: 0 14px;
  }

  .brand-badge {
    display: none;
  }

  /* Hide bulky desktop-only header buttons on phone */
  #btnShareLocationNav,
  #btnAdminPanel,
  #userPill,
  #btnLogout {
    display: none !important;
  }

  .nav-actions {
    gap: 8px;
  }

  #btnLiveTracking {
    padding: 5px 10px;
    font-size: 0.75rem;
  }

  /* Main Container on Mobile */
  .main-container {
    height: calc(100dvh - 54px - var(--bottom-nav-height) - env(safe-area-inset-bottom, 0px));
  }

  /* Chat & Map Fullscreen Split Handling */
  .chat-container {
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    z-index: 15;
    transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    transform: translateX(0);
  }

  .chat-container.hide-mobile {
    transform: translateX(-100%);
    pointer-events: none;
  }

  .map-container {
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
  }

  /* Chat Input on Mobile: thumb-friendly touch targets */
  .chat-input-area {
    padding: 10px 12px;
    gap: 6px;
  }

  .chat-btn-icon {
    width: 44px;
    height: 44px;
  }

  .chat-input {
    height: 44px;
    padding: 8px 12px;
  }

  .chat-messages {
    padding: 12px;
    gap: 10px;
  }

  .message-item {
    max-width: 92%;
  }

  /* Floating Map Toolbar on Mobile */
  .map-floating-bar {
    top: 10px;
    right: 10px;
    padding: 4px;
    gap: 4px;
  }

  .map-control-btn {
    padding: 6px 9px;
    font-size: 0.72rem;
  }

  .map-info-badge {
    bottom: 12px;
    left: 12px;
    padding: 6px 12px;
    font-size: 0.72rem;
  }

  /* Mobile Bottom Navigation Bar */
  .mobile-bottom-nav {
    display: flex;
    align-items: center;
    justify-content: space-around;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--bottom-nav-height);
    background: rgba(10, 14, 23, 0.95);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-top: 1px solid var(--border-color);
    padding-bottom: env(safe-area-inset-bottom, 0px);
    z-index: 1000;
  }

  .mobile-nav-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    height: 100%;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 0.68rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
  }

  .mobile-nav-item.active {
    color: #38bdf8;
  }

  .mobile-nav-item.active svg {
    stroke: #38bdf8;
    filter: drop-shadow(0 0 6px rgba(56, 189, 248, 0.5));
  }

  /* Floating Center Share Button on Mobile */
  .mobile-nav-center-action {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: var(--accent-gradient);
    color: white;
    border: 3px solid #0a0e17;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 16px rgba(99, 102, 241, 0.5);
    transform: translateY(-14px);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
    flex-shrink: 0;
  }

  .mobile-nav-center-action:active {
    transform: translateY(-11px) scale(0.95);
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.4);
  }

  /* Modals as Bottom Sheets on Mobile */
  .modal-overlay {
    align-items: flex-end;
    padding: 0;
  }

  .modal-card {
    border-radius: 20px 20px 0 0;
    max-width: 100%;
    max-height: 88dvh;
    border-bottom: none;
    margin: 0;
    transform: translateY(100%);
  }

  .modal-overlay.active .modal-card {
    transform: translateY(0);
  }

  .modal-header {
    padding: 16px 20px;
  }

  .modal-body {
    padding: 16px 20px calc(20px + env(safe-area-inset-bottom, 0px));
  }

  .data-table {
    font-size: 0.75rem;
  }

  .data-table th, .data-table td {
    padding: 8px 10px;
  }
}

/* OpenStreetMap Attribution styling */
.leaflet-control-attribution {
  background: rgba(10, 14, 23, 0.75) !important;
  color: var(--text-secondary) !important;
  font-size: 0.68rem !important;
  padding: 2px 8px !important;
  border-radius: 4px 0 0 0 !important;
  backdrop-filter: blur(6px);
}

.leaflet-control-attribution a {
  color: var(--text-accent) !important;
  text-decoration: none;
}
.leaflet-control-attribution a:hover {
  text-decoration: underline;
}

/* Share Location Options Modal */
.share-option-card {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  cursor: pointer;
  text-align: left;
  transition: all var(--transition-fast);
  font-family: inherit;
}

.share-option-card:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(99, 102, 241, 0.5);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.share-opt-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.share-opt-content {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.share-opt-content strong {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-primary);
}

.share-opt-content span {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

/* =========================================================
   Admin Reports & Printable Document Styles
   ========================================================= */
.report-doc-container {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
}

.report-doc-header {
  border-bottom: 2px solid rgba(255, 255, 255, 0.1);
  padding-bottom: 16px;
  margin-bottom: 20px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 12px;
}

.report-doc-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.report-doc-subtitle {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

.report-badge-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.report-pill {
  font-size: 0.72rem;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
}

.report-metrics-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}

.report-metric-box {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
}

.report-metric-box .val {
  font-size: 1.3rem;
  font-weight: 700;
  color: #38bdf8;
}

.report-metric-box .lbl {
  font-size: 0.7rem;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 2px;
}

.report-table-section {
  margin-bottom: 24px;
}

.report-table-title {
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Print Stylesheet (Window.print / Save PDF) */
@media print {
  body {
    background: #ffffff !important;
    color: #000000 !important;
    overflow: visible !important;
    height: auto !important;
  }

  /* Hide entire web app UI, sidebars, maps, navbars, buttons */
  .navbar,
  .main-container,
  .mobile-bottom-nav,
  .toast-container,
  .modal-overlay:not(#adminModal),
  .modal-header,
  .admin-tabs-nav,
  .report-filter-bar,
  #adminUsersSection,
  .modal-close-btn,
  .leaflet-container {
    display: none !important;
  }

  #adminModal {
    position: static !important;
    background: transparent !important;
    padding: 0 !important;
    opacity: 1 !important;
    visibility: visible !important;
    display: block !important;
  }

  #adminModal .modal-card {
    position: static !important;
    max-width: 100% !important;
    max-height: none !important;
    background: #ffffff !important;
    color: #000000 !important;
    border: none !important;
    box-shadow: none !important;
    transform: none !important;
    padding: 0 !important;
  }

  #adminReportsSection {
    display: block !important;
  }

  #printableReportArea {
    display: block !important;
    background: #ffffff !important;
    color: #000000 !important;
    padding: 0 !important;
  }

  .report-doc-container {
    background: #ffffff !important;
    border: none !important;
    padding: 0 !important;
    color: #000000 !important;
  }

  .report-doc-header {
    border-bottom: 2px solid #000000 !important;
  }

  .report-doc-title {
    color: #000000 !important;
    font-size: 1.4rem !important;
  }

  .report-doc-subtitle,
  .report-pill {
    color: #333333 !important;
    border-color: #999999 !important;
    background: #f3f4f6 !important;
  }

  .report-metric-box {
    background: #f9fafb !important;
    border: 1px solid #cccccc !important;
  }

  .report-metric-box .val {
    color: #000000 !important;
  }

  .report-metric-box .lbl {
    color: #4b5563 !important;
  }

  .report-table-title {
    color: #000000 !important;
    border-bottom: 1px solid #cccccc !important;
    padding-bottom: 4px !important;
  }

  .data-table {
    width: 100% !important;
    border-collapse: collapse !important;
    page-break-inside: auto !important;
  }

  .data-table tr {
    page-break-inside: avoid !important;
    page-break-after: auto !important;
  }

  .data-table th {
    background: #f3f4f6 !important;
    color: #000000 !important;
    border: 1px solid #cccccc !important;
  }

  .data-table td {
    color: #000000 !important;
    border: 1px solid #e5e7eb !important;
  }
}