/* ============================================================
   FamilyLocator - Main Application CSS
   Design: Deep teal (#0D6E6E) + Coral (#FF6B6B) accent
   Style: Glassmorphism, fluid gradients, smooth motion
   ============================================================ */

/* ── CSS Variables ── */
:root {
  --primary:        #0D6E6E;
  --primary-light:  #1a9090;
  --primary-dark:   #084d4d;
  --accent:         #FF6B6B;
  --accent-light:   #ff8e8e;
  --success:        #22C55E;
  --warning:        #F59E0B;
  --danger:         #EF4444;
  --info:           #3B82F6;

  --bg:             #F0F4F8;
  --bg-card:        rgba(255,255,255,0.85);
  --bg-sidebar:     rgba(13,110,110,0.96);
  --text:           #1E293B;
  --text-muted:     #64748B;
  --text-light:     #94A3B8;
  --border:         rgba(203,213,225,0.6);
  --shadow:         0 4px 24px rgba(13,110,110,0.12);
  --shadow-lg:      0 12px 48px rgba(13,110,110,0.18);
  --radius:         16px;
  --radius-sm:      8px;
  --radius-lg:      24px;
  --transition:     all 0.28s cubic-bezier(0.4,0,0.2,1);
  --sidebar-w:      260px;
  --header-h:       64px;
}

/* Dark Mode */
[data-theme="dark"] {
  --bg:         #0F1117;
  --bg-card:    rgba(30,35,50,0.9);
  --text:       #E2E8F0;
  --text-muted: #94A3B8;
  --border:     rgba(71,85,105,0.4);
  --shadow:     0 4px 24px rgba(0,0,0,0.4);
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  transition: background 0.3s, color 0.3s;
}

/* Background gradient */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: radial-gradient(ellipse 80% 50% at 20% 0%, rgba(13,110,110,0.08) 0%, transparent 60%),
              radial-gradient(ellipse 60% 40% at 80% 100%, rgba(255,107,107,0.06) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}

/* ── Layout Shell ── */
.app-wrapper {
  display: flex;
  min-height: 100vh;
  position: relative;
  z-index: 1;
}

/* ── Sidebar ── */
.sidebar {
  width: var(--sidebar-w);
  min-height: 100vh;
  background: var(--bg-sidebar);
  backdrop-filter: blur(20px);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  transition: var(--transition);
  border-right: 1px solid rgba(255,255,255,0.1);
  box-shadow: 4px 0 32px rgba(13,110,110,0.2);
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 20px 24px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.sidebar-logo .logo-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  box-shadow: 0 4px 12px rgba(255,107,107,0.4);
}

.sidebar-logo .logo-text {
  font-size: 17px;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.3px;
}

.sidebar-logo .logo-text span {
  color: var(--accent-light);
}

/* User info block */
.sidebar-user {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 24px;
  margin: 12px 16px;
  background: rgba(255,255,255,0.08);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255,255,255,0.1);
}

.sidebar-user .user-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--accent);
}

.sidebar-user .user-name { color: #fff; font-weight: 600; font-size: 13px; }
.sidebar-user .user-role { color: rgba(255,255,255,0.5); font-size: 11px; text-transform: uppercase; letter-spacing: 0.5px; }

/* Nav */
.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  padding: 8px 0;
  scrollbar-width: none;
}
.sidebar-nav::-webkit-scrollbar { display: none; }

.nav-section {
  padding: 8px 24px 4px;
  font-size: 10px;
  font-weight: 700;
  color: rgba(255,255,255,0.3);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 24px;
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition);
  border-left: 3px solid transparent;
  margin: 1px 0;
}

.nav-item i { font-size: 18px; width: 22px; text-align: center; }
.nav-item .badge { margin-left: auto; }

.nav-item:hover {
  background: rgba(255,255,255,0.08);
  color: #fff;
  border-left-color: rgba(255,255,255,0.3);
}

.nav-item.active {
  background: rgba(255,255,255,0.12);
  color: #fff;
  border-left-color: var(--accent);
}

.nav-item.active i { color: var(--accent); }

/* Sidebar footer */
.sidebar-footer {
  padding: 16px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.btn-sos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 12px;
  background: linear-gradient(135deg, var(--danger), #dc2626);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 4px 12px rgba(239,68,68,0.4);
  animation: sos-pulse 2s infinite;
}

@keyframes sos-pulse {
  0%, 100% { box-shadow: 0 4px 12px rgba(239,68,68,0.4); }
  50%       { box-shadow: 0 4px 24px rgba(239,68,68,0.7); }
}

.btn-sos:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(239,68,68,0.5);
}

/* ── Main Content ── */
.main-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

/* ── Header ── */
.app-header {
  height: var(--header-h);
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 24px;
  gap: 16px;
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: 0 1px 12px rgba(0,0,0,0.06);
}

.header-title {
  font-weight: 700;
  font-size: 18px;
  color: var(--text);
}

.header-spacer { flex: 1; }

.header-search {
  position: relative;
  width: 240px;
}

.header-search input {
  width: 100%;
  padding: 8px 16px 8px 40px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 100px;
  color: var(--text);
  font-size: 13px;
  outline: none;
  transition: var(--transition);
}

.header-search input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(13,110,110,0.1);
}

.header-search i, .header-search .material-icons {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 16px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.header-btn {
  position: relative;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  font-size: 18px;
}

.header-btn:hover {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.header-btn .notif-badge {
  position: absolute;
  top: 5px;
  right: 5px;
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  border: 2px solid var(--bg-card);
}

/* ── Page Content ── */
.page-content {
  flex: 1;
  padding: 24px;
  overflow-y: auto;
}

/* ── Cards ── */
.card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: var(--transition);
}

.card:hover { box-shadow: var(--shadow-lg); }
.card-header { padding: 20px 24px 0; }
.card-body   { padding: 20px 24px; }
.card-title  { font-size: 16px; font-weight: 700; color: var(--text); }

/* ── Stat Cards ── */
.stat-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}

.stat-card::before {
  content: '';
  position: absolute;
  top: -30px;
  right: -30px;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  opacity: 0.08;
  background: currentColor;
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.stat-card.primary  { color: var(--primary); }
.stat-card.accent   { color: var(--accent);  }
.stat-card.success  { color: var(--success); }
.stat-card.warning  { color: var(--warning); }

.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 16px;
}

.stat-card.primary .stat-icon  { background: rgba(13,110,110,0.1);  color: var(--primary); }
.stat-card.accent .stat-icon   { background: rgba(255,107,107,0.1); color: var(--accent);  }
.stat-card.success .stat-icon  { background: rgba(34,197,94,0.1);   color: var(--success); }
.stat-card.warning .stat-icon  { background: rgba(245,158,11,0.1);  color: var(--warning); }

.stat-value {
  font-size: 32px;
  font-weight: 800;
  color: var(--text);
  line-height: 1;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
}

.stat-change {
  position: absolute;
  top: 24px;
  right: 24px;
  font-size: 12px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 100px;
}

.stat-change.up   { background: rgba(34,197,94,0.1); color: var(--success); }
.stat-change.down { background: rgba(239,68,68,0.1); color: var(--danger); }

/* ── Member Cards ── */
.member-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: var(--transition);
  cursor: pointer;
}

.member-card:hover {
  background: rgba(13,110,110,0.04);
  border-color: var(--primary);
  transform: translateX(2px);
}

.member-avatar-wrap {
  position: relative;
  flex-shrink: 0;
}

.member-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--border);
}

.member-avatar-placeholder {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 16px;
}

.online-dot {
  position: absolute;
  bottom: 2px;
  right: 2px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 2px solid var(--bg-card);
}

.online-dot.online  { background: var(--success); }
.online-dot.offline { background: var(--text-light); }

.member-info { flex: 1; min-width: 0; }
.member-name { font-weight: 600; font-size: 14px; color: var(--text); }
.member-meta { font-size: 12px; color: var(--text-muted); display: flex; align-items: center; gap: 6px; margin-top: 2px; }

.battery-bar {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
}

.battery-icon {
  font-size: 14px;
  color: var(--success);
}
.battery-icon.low    { color: var(--warning); }
.battery-icon.critical { color: var(--danger); animation: flash 1s infinite; }

@keyframes flash { 0%,100% { opacity: 1; } 50% { opacity: 0.3; } }

/* ── Map Container ── */
.map-container {
  height: 500px;
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  border: 1px solid var(--border);
  background: #e8f4f4;
}

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

.map-controls {
  position: absolute;
  top: 16px;
  right: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 1000;
}

.map-btn {
  width: 36px;
  height: 36px;
  background: var(--bg-card);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text);
  font-size: 16px;
  transition: var(--transition);
  box-shadow: var(--shadow);
}

.map-btn:hover {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.map-live-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: var(--danger);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 100px;
  display: flex;
  align-items: center;
  gap: 6px;
  z-index: 1000;
  box-shadow: var(--shadow);
}

.live-dot {
  width: 8px;
  height: 8px;
  background: #fff;
  border-radius: 50%;
  animation: live-blink 1s infinite;
}

@keyframes live-blink { 0%,100% { opacity: 1; } 50% { opacity: 0; } }

/* ── Notifications Panel ── */
.notif-item {
  display: flex;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}

.notif-item:last-child { border-bottom: none; }

.notif-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.notif-icon.sos       { background: rgba(239,68,68,0.1); color: var(--danger); }
.notif-icon.battery   { background: rgba(245,158,11,0.1); color: var(--warning); }
.notif-icon.location  { background: rgba(13,110,110,0.1); color: var(--primary); }
.notif-icon.speed     { background: rgba(59,130,246,0.1); color: var(--info); }
.notif-icon.system    { background: rgba(100,116,139,0.1); color: var(--text-muted); }

.notif-body { flex: 1; min-width: 0; }
.notif-title { font-size: 13px; font-weight: 600; color: var(--text); }
.notif-msg   { font-size: 12px; color: var(--text-muted); margin-top: 2px; }
.notif-time  { font-size: 11px; color: var(--text-light); margin-top: 4px; }
.notif-item.unread { background: rgba(13,110,110,0.02); }
.notif-item.unread .notif-title::before { content: ''; display: inline-block; width: 6px; height: 6px; background: var(--primary); border-radius: 50%; margin-right: 6px; }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid transparent;
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary  { background: var(--primary); color: #fff; }
.btn-primary:hover  { background: var(--primary-dark); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(13,110,110,0.3); }

.btn-accent   { background: var(--accent); color: #fff; }
.btn-accent:hover   { background: #e05555; transform: translateY(-1px); box-shadow: 0 4px 12px rgba(255,107,107,0.3); }

.btn-outline  { background: transparent; border-color: var(--border); color: var(--text); }
.btn-outline:hover  { border-color: var(--primary); color: var(--primary); }

.btn-danger   { background: var(--danger); color: #fff; }
.btn-sm { padding: 6px 14px; font-size: 12px; }
.btn-lg { padding: 14px 28px; font-size: 16px; }
.btn-block { width: 100%; }
.btn-icon { width: 36px; height: 36px; padding: 0; border-radius: 8px; }

/* ── Forms ── */
.form-group { margin-bottom: 20px; }
.form-label { display: block; font-size: 13px; font-weight: 600; color: var(--text); margin-bottom: 6px; }

.form-control {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 14px;
  outline: none;
  transition: var(--transition);
}

.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(13,110,110,0.1);
  background: var(--bg-card);
}

.form-control::placeholder { color: var(--text-light); }

/* ── Badges ── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 600;
}

.badge-primary { background: rgba(13,110,110,0.1);  color: var(--primary); }
.badge-accent  { background: rgba(255,107,107,0.1); color: var(--accent);  }
.badge-success { background: rgba(34,197,94,0.1);   color: var(--success); }
.badge-warning { background: rgba(245,158,11,0.1);  color: var(--warning); }
.badge-danger  { background: rgba(239,68,68,0.1);   color: var(--danger);  }

/* ── Grid ── */
.grid { display: grid; gap: 20px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ── Alerts ── */
.alert {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  border-left: 3px solid;
  margin-bottom: 16px;
}

.alert-danger  { background: rgba(239,68,68,0.06);  border-color: var(--danger);  color: #7f1d1d; }
.alert-success { background: rgba(34,197,94,0.06);  border-color: var(--success); color: #14532d; }
.alert-warning { background: rgba(245,158,11,0.06); border-color: var(--warning); color: #78350f; }

/* ── Loading ── */
.loading-spinner {
  width: 40px; height: 40px;
  border: 3px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto;
}
@keyframes spin { to { transform: rotate(360deg); } }

.skeleton {
  background: linear-gradient(90deg, var(--border) 25%, rgba(203,213,225,0.5) 50%, var(--border) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-sm);
}
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* ── SOS Overlay ── */
.sos-overlay {
  position: fixed;
  inset: 0;
  background: rgba(239,68,68,0.95);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #fff;
  display: none;
}

.sos-overlay.active { display: flex; }

.sos-btn-large {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  border: 4px solid rgba(255,255,255,0.4);
  color: #fff;
  font-size: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  animation: sos-ring 1.5s infinite;
  margin-bottom: 32px;
}

@keyframes sos-ring {
  0%,100% { box-shadow: 0 0 0 0 rgba(255,255,255,0.4); }
  50%      { box-shadow: 0 0 0 30px rgba(255,255,255,0); }
}

/* ── Timeline ── */
.timeline { position: relative; padding-left: 24px; }
.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: var(--border);
}

.timeline-item { position: relative; padding-bottom: 20px; }
.timeline-item::before {
  content: '';
  position: absolute;
  left: -29px;
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--primary);
  border: 2px solid var(--bg-card);
}

.timeline-time  { font-size: 11px; color: var(--text-muted); margin-bottom: 4px; }
.timeline-title { font-size: 13px; font-weight: 600; color: var(--text); }
.timeline-desc  { font-size: 12px; color: var(--text-muted); margin-top: 2px; }

/* ── Route Trail ── */
.route-player {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--bg);
  border-top: 1px solid var(--border);
}

.route-slider { flex: 1; accent-color: var(--primary); }

/* ── Geofence ── */
.geofence-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
}

.geofence-inside  { background: rgba(34,197,94,0.1);  color: var(--success); }
.geofence-outside { background: rgba(239,68,68,0.1);  color: var(--danger);  }

/* ── Responsive ── */
.sidebar-toggle { display: none; }

@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
    z-index: 200;
  }
  .sidebar.open {
    transform: translateX(0);
  }
  .main-content { margin-left: 0; }
  .sidebar-toggle { display: flex; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .header-search { display: none; }
  .page-content { padding: 16px; }
  .map-container { height: 300px; }
}

@media (max-width: 480px) {
  :root { --radius: 12px; --header-h: 56px; }
  .stat-value { font-size: 24px; }
}

/* ── Utilities ── */
.text-center  { text-align: center; }
.text-right   { text-align: right; }
.text-muted   { color: var(--text-muted); }
.text-small   { font-size: 12px; }
.fw-600       { font-weight: 600; }
.fw-700       { font-weight: 700; }
.d-flex       { display: flex; }
.align-center { align-items: center; }
.gap-8        { gap: 8px; }
.gap-12       { gap: 12px; }
.gap-16       { gap: 16px; }
.mt-8         { margin-top: 8px; }
.mt-16        { margin-top: 16px; }
.mt-24        { margin-top: 24px; }
.mb-8         { margin-bottom: 8px; }
.mb-16        { margin-bottom: 16px; }
.mb-24        { margin-bottom: 24px; }
.p-0          { padding: 0; }
.w-100        { width: 100%; }
.overflow-hidden { overflow: hidden; }

/* ── Overlay backdrop ── */
.overlay-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  backdrop-filter: blur(4px);
  z-index: 150;
  display: none;
}
.overlay-backdrop.active { display: block; }

/* ── Animations ── */
.fade-in {
  animation: fadeIn 0.4s ease both;
}
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; } }

.slide-in-right {
  animation: slideRight 0.3s ease both;
}
@keyframes slideRight { from { opacity: 0; transform: translateX(16px); } to { opacity: 1; } }

/* Leaflet popup override */
.leaflet-popup-content-wrapper {
  border-radius: var(--radius-sm) !important;
  box-shadow: var(--shadow-lg) !important;
  border: 1px solid var(--border);
  font-family: inherit;
}

.map-popup-name   { font-weight: 700; font-size: 14px; color: var(--text); }
.map-popup-meta   { font-size: 12px; color: var(--text-muted); margin-top: 4px; }
.map-popup-speed  { color: var(--primary); font-weight: 600; }
.map-popup-battery { color: var(--success); }

/* Custom marker */
.custom-marker {
  width: 40px;
  height: 40px;
  border-radius: 50% 50% 50% 0;
  transform: rotate(-45deg);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 3px solid #fff;
  box-shadow: 0 4px 12px rgba(0,0,0,0.25);
  background: var(--primary);
}

.custom-marker img {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  transform: rotate(45deg);
  object-fit: cover;
}

/* ============================================================
   Shared components for module pages
   (groups, members, nearby, reports, notifications, profile,
    settings, admin/*) — v1.1
   ============================================================ */
.page-head { display:flex; align-items:flex-end; justify-content:space-between; gap:16px; flex-wrap:wrap; margin-bottom:24px; }
.page-head h2 { font-size:22px; font-weight:800; margin:0; letter-spacing:-.01em; }
.page-head p  { color:var(--text-muted); font-size:14px; margin:4px 0 0; }
.page-actions { display:flex; gap:8px; flex-wrap:wrap; }
.btn .material-icons, .btn-icon .material-icons { font-size:18px; vertical-align:-4px; }

.toolbar { display:flex; flex-direction:row; gap:10px; flex-wrap:wrap; align-items:center; padding:14px 16px; margin-bottom:16px; }
.toolbar .search { position:relative; flex:1; min-width:200px; }
.toolbar .search .material-icons { position:absolute; left:12px; top:50%; transform:translateY(-50%); font-size:18px; color:var(--text-light); }
.toolbar .search input { padding-left:38px; }
.toolbar select.form-control { width:auto; min-width:140px; }

.chips { display:flex; gap:6px; flex-wrap:wrap; }
.chip { border:1px solid var(--border); background:transparent; color:var(--text-muted); border-radius:999px; padding:5px 12px; font-size:12px; font-weight:600; cursor:pointer; transition:var(--transition); }
.chip:hover { border-color:var(--primary); color:var(--primary); }
.chip.active { background:var(--primary); border-color:var(--primary); color:#fff; }

.av { width:40px; height:40px; border-radius:50%; flex-shrink:0; display:inline-flex; align-items:center; justify-content:center; font-weight:700; color:#fff; font-size:14px; overflow:hidden; position:relative; }
.av img { width:100%; height:100%; object-fit:cover; }
.av.sm { width:32px; height:32px; font-size:12px; }
.av.lg { width:88px; height:88px; font-size:30px; }
.av .dot { position:absolute; right:1px; bottom:1px; width:10px; height:10px; border-radius:50%; background:var(--text-light); border:2px solid var(--bg-card); }
.av .dot.on { background:var(--success); }

.data-table { width:100%; border-collapse:collapse; font-size:14px; }
.data-table th { text-align:left; font-size:11px; font-weight:700; text-transform:uppercase; letter-spacing:.05em; color:var(--text-muted); padding:10px 14px; border-bottom:1px solid var(--border); white-space:nowrap; }
.data-table td { padding:12px 14px; border-bottom:1px solid var(--border); vertical-align:middle; }
.data-table tr:last-child td { border-bottom:0; }
.data-table tbody tr:hover td { background:rgba(13,110,110,.04); }
.table-wrap { overflow-x:auto; }
.cell-user { display:flex; align-items:center; gap:10px; min-width:200px; }
.cell-user .nm { font-weight:600; }
.cell-user .sub { font-size:12px; color:var(--text-muted); }

.status { display:inline-flex; align-items:center; gap:6px; font-size:12px; font-weight:600; }
.status::before { content:''; width:7px; height:7px; border-radius:50%; background:currentColor; }
.status.on { color:var(--success); } .status.off { color:var(--text-light); } .status.bad { color:var(--danger); } .status.warn { color:var(--warning); }

.pill { display:inline-block; padding:2px 10px; border-radius:999px; font-size:11px; font-weight:700; background:rgba(100,116,139,.12); color:var(--text-muted); }
.pill.primary { background:rgba(13,110,110,.12); color:var(--primary); }
.pill.accent  { background:rgba(255,107,107,.14); color:var(--accent); }
.pill.success { background:rgba(34,197,94,.14); color:#15803d; }
.pill.warning { background:rgba(245,158,11,.16); color:#b45309; }
[data-theme="dark"] .pill.success { color:#4ade80; } [data-theme="dark"] .pill.warning { color:#fbbf24; }

.icon-btn { width:34px; height:34px; border-radius:10px; border:1px solid var(--border); background:transparent; color:var(--text-muted); display:inline-flex; align-items:center; justify-content:center; cursor:pointer; transition:var(--transition); }
.icon-btn .material-icons { font-size:18px; }
.icon-btn:hover { color:var(--primary); border-color:var(--primary); }
.icon-btn.danger:hover { color:var(--danger); border-color:var(--danger); }

.empty-state { text-align:center; padding:48px 20px; color:var(--text-muted); }
.empty-state .material-icons { font-size:48px; opacity:.35; display:block; margin-bottom:10px; }
.empty-state h4 { font-size:16px; font-weight:700; color:var(--text); margin-bottom:4px; }

.pager { display:flex; align-items:center; justify-content:space-between; gap:10px; padding:12px 16px; border-top:1px solid var(--border); font-size:13px; color:var(--text-muted); flex-wrap:wrap; }
.pager .pages { display:flex; gap:4px; }
.pager button { min-width:32px; height:32px; border-radius:8px; border:1px solid var(--border); background:transparent; color:var(--text); font-size:13px; cursor:pointer; }
.pager button.active { background:var(--primary); border-color:var(--primary); color:#fff; }
.pager button:disabled { opacity:.4; cursor:default; }

.setting-row { display:flex; align-items:center; justify-content:space-between; gap:16px; padding:14px 0; border-bottom:1px solid var(--border); }
.setting-row:last-child { border-bottom:0; }
.setting-row .lbl { font-weight:600; font-size:14px; }
.setting-row .hint { font-size:12px; color:var(--text-muted); margin-top:2px; }
.setting-row select.form-control, .setting-row input.form-control { width:auto; min-width:150px; }

.switch { position:relative; display:inline-block; width:42px; height:24px; flex-shrink:0; }
.switch input { opacity:0; width:0; height:0; }
.switch span { position:absolute; inset:0; border-radius:24px; background:var(--text-light); cursor:pointer; transition:var(--transition); }
.switch span::before { content:''; position:absolute; width:18px; height:18px; left:3px; top:3px; border-radius:50%; background:#fff; transition:var(--transition); box-shadow:0 1px 3px rgba(0,0,0,.25); }
.switch input:checked + span { background:var(--primary); }
.switch input:checked + span::before { transform:translateX(18px); }
.switch input:focus-visible + span { outline:2px solid var(--primary); outline-offset:2px; }

.side-nav { padding:10px; position:sticky; top:calc(var(--header-h) + 16px); }
.side-nav .nav-section { padding:10px 10px 6px; color:var(--text-light); font-size:11px; font-weight:700; text-transform:uppercase; letter-spacing:.06em; }
.side-nav button { width:100%; display:flex; align-items:center; gap:10px; padding:10px 12px; border:0; border-radius:10px; background:transparent; color:var(--text); font-size:14px; text-align:left; cursor:pointer; }
.side-nav button .material-icons { font-size:19px; color:var(--text-muted); }
.side-nav button:hover { background:rgba(13,110,110,.06); }
.side-nav button.active { background:rgba(13,110,110,.12); color:var(--primary); font-weight:700; }
.side-nav button.active .material-icons { color:var(--primary); }
.side-nav .count { margin-left:auto; font-size:11px; font-weight:700; background:var(--accent); color:#fff; border-radius:999px; padding:1px 7px; }
.layout-side { display:grid; grid-template-columns:240px 1fr; gap:20px; align-items:start; }

.kv { display:grid; grid-template-columns:auto 1fr; gap:6px 16px; font-size:14px; }
.kv dt { color:var(--text-muted); font-weight:500; }
.kv dd { margin:0; word-break:break-word; }

.mini-stat { background:rgba(13,110,110,.06); border-radius:12px; padding:12px; text-align:center; }
.mini-stat .v { font-size:20px; font-weight:800; color:var(--primary); line-height:1.2; }
.mini-stat .l { font-size:11px; color:var(--text-muted); text-transform:uppercase; letter-spacing:.04em; }

.modal-content { background:var(--bg-card); color:var(--text); border:1px solid var(--border); border-radius:var(--radius); backdrop-filter:blur(16px); }
.modal-header, .modal-footer { border-color:var(--border); }
[data-theme="dark"] .btn-close { filter:invert(1); }
.modal .form-label { font-size:13px; }

.map-panel { position:relative; min-height:420px; border-radius:var(--radius); overflow:hidden; }
.map-panel > div[id$="map"], .map-panel > .leaflet-container { position:absolute; inset:0; }
.split { display:grid; grid-template-columns:1fr 380px; gap:20px; }

.chart-box { position:relative; height:240px; }
.danger-zone { border-color:rgba(239,68,68,.35) !important; }
.danger-zone .card-title { color:var(--danger); }
.skeleton-line { height:12px; border-radius:6px; margin:10px 0; }

@media (max-width: 1024px) {
  .split { grid-template-columns:1fr; }
  .layout-side { grid-template-columns:1fr; }
  .side-nav { position:static; display:flex; overflow-x:auto; gap:4px; }
  .side-nav .nav-section { display:none; }
  .side-nav button { width:auto; white-space:nowrap; }
}
@media (max-width: 600px) {
  .page-head h2 { font-size:19px; }
  .data-table td, .data-table th { padding:10px; }
  .setting-row { flex-wrap:wrap; }
  .hide-sm { display:none !important; }
}

/* ── v1.2: header sharing pill, chat, auth extras ── */
.sharing-pill { display:inline-flex; align-items:center; gap:7px; border:1px solid var(--border); background:transparent; color:var(--text-muted); border-radius:999px; padding:6px 12px; font-size:12px; font-weight:700; cursor:pointer; white-space:nowrap; }
.sharing-pill .dot { width:8px; height:8px; border-radius:50%; background:var(--text-light); }
.sharing-pill.on  { color:#15803d; border-color:rgba(34,197,94,.4); background:rgba(34,197,94,.08); }
.sharing-pill.on .dot { background:var(--success); box-shadow:0 0 0 3px rgba(34,197,94,.25); }
.sharing-pill.off { color:#b45309; border-color:rgba(245,158,11,.45); background:rgba(245,158,11,.08); }
.sharing-pill.off .dot { background:var(--warning); }
.sharing-pill.ask { color:#fff; border-color:var(--primary); background:var(--primary); }
.sharing-pill.ask .dot { background:#fff; }
[data-theme="dark"] .sharing-pill.on { color:#4ade80; } [data-theme="dark"] .sharing-pill.off { color:#fbbf24; }

.chat-layout { display:grid; grid-template-columns:300px 1fr; gap:16px; height:calc(100vh - var(--header-h) - 120px); min-height:480px; }
.chat-list { overflow-y:auto; }
.chat-list button { display:flex; gap:10px; width:100%; text-align:left; border:0; background:transparent; padding:12px 14px; border-bottom:1px solid var(--border); cursor:pointer; color:var(--text); }
.chat-list button.active, .chat-list button:hover { background:rgba(13,110,110,.08); }
.chat-list .meta { flex:1; min-width:0; }
.chat-list .last { font-size:12px; color:var(--text-muted); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.chat-list .unread { background:var(--accent); color:#fff; border-radius:999px; font-size:11px; font-weight:700; padding:1px 7px; align-self:center; }
.chat-pane { display:flex; flex-direction:column; min-height:0; }
.chat-msgs { flex:1; overflow-y:auto; padding:16px; display:flex; flex-direction:column; gap:8px; }
.msg { max-width:78%; display:flex; gap:8px; align-items:flex-end; }
.msg .bubble { background:var(--bg); border:1px solid var(--border); border-radius:16px 16px 16px 4px; padding:8px 12px; font-size:14px; word-break:break-word; }
.msg .text { white-space:pre-wrap; }
.msg .who { font-size:11px; font-weight:700; color:var(--primary); margin-bottom:2px; }
.msg .time { font-size:10px; color:var(--text-light); margin-top:3px; text-align:right; }
.msg.mine { align-self:flex-end; flex-direction:row-reverse; }
.msg.mine .bubble { background:var(--primary); color:#fff; border-color:var(--primary); border-radius:16px 16px 4px 16px; }
.msg.mine .time { color:rgba(255,255,255,.7); }
.msg.announcement .bubble { background:rgba(245,158,11,.12); border-color:rgba(245,158,11,.5); color:var(--text); }
.msg.system { align-self:center; max-width:90%; }
.msg.system .bubble { background:transparent; border:0; color:var(--text-muted); font-size:12px; text-align:center; padding:2px 8px; }
.msg.sos .bubble { background:rgba(239,68,68,.12); border-color:rgba(239,68,68,.5); color:var(--danger); font-weight:600; }
.msg .actions { opacity:0; transition:opacity .15s; }
.msg:hover .actions { opacity:1; }
.chat-input { display:flex; gap:8px; padding:12px; border-top:1px solid var(--border); align-items:flex-end; }
.chat-input textarea { resize:none; max-height:120px; }
.chat-day { align-self:center; font-size:11px; color:var(--text-muted); background:var(--bg); padding:2px 10px; border-radius:999px; }
@media (max-width: 860px) {
  .chat-layout { grid-template-columns:1fr; height:auto; }
  .chat-layout.open .chat-list-card { display:none; }
  .chat-layout:not(.open) .chat-pane-card { display:none; }
  .chat-pane-card { height:calc(100vh - var(--header-h) - 90px); }
}
.search-results { position:absolute; top:calc(100% + 6px); left:0; width:min(380px, 90vw); background:var(--bg-card); backdrop-filter:blur(16px); border:1px solid var(--border); border-radius:14px; box-shadow:var(--shadow-lg); z-index:1100; overflow:hidden; max-height:420px; overflow-y:auto; }
.search-results a { display:flex; gap:10px; align-items:center; padding:10px 14px; color:var(--text); text-decoration:none; border-bottom:1px solid var(--border); }
.search-results a:last-child { border-bottom:0; }
.search-results a:hover, .search-results a.on { background:rgba(13,110,110,.08); }
.search-results .material-icons { position:static !important; transform:none !important; color:var(--primary) !important; font-size:20px !important; }
.search-results small { display:block; color:var(--text-muted); font-size:12px; }
.search-results .empty { padding:14px; color:var(--text-muted); font-size:13px; }