/* Copyright 2025 Lionel Bachelart */

/* Design Tokens */
:root {
  /* Colors */
  --volt-500: #502379;
  --volt-600: #3d1b5a;
  --volt-400: #7a3fc4;
  --volt-100: #F5F2FA;
  --success: #34C759;
  --success-light: rgba(52, 199, 89, 0.15);
  --gold: #FFB800;
  --gold-light: rgba(255, 184, 0, 0.15);
  
  /* Neutrals */
  --bg: #f5f7fa;
  --bg-dark: #000000;
  --text: #1c1c1e;
  --text-dark: #f5f5f7;
  --muted: #6e6e73;
  --muted-dark: #98989f;
  --muted-volt: #70608a;
  
  /* Glass */
  --glass-bg: rgba(255, 255, 255, 0.72);
  --glass-border: rgba(255, 255, 255, 0.4);
  --glass-dark-bg: rgba(28, 28, 30, 0.78);
  --glass-dark-border: rgba(255, 255, 255, 0.08);
  
  /* Shadows */
  --shadow-color: rgba(0, 0, 0, 0.1);
  --shadow-color-dark: rgba(0, 0, 0, 0.5);
  
  /* Radius */
  --r-xs: 8px;
  --r-sm: 12px;
  --r-md: 18px;
  --r-lg: 28px;
  --r-full: 999px;
  
  /* Elevation */
  --e1: 0 4px 16px var(--shadow-color);
  --e2: 0 8px 32px var(--shadow-color);
  --e3: 0 16px 48px var(--shadow-color);
  
  /* Spacing */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  
  /* Typography */
  --font-sans: 'Ubuntu', -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-headline: 'Inter', 'Ubuntu', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  /* Typography scale (unified) */
  --fs-body: 17px;
  --fs-title: 28px;
  --fs-modal-title: 22px;
  --fs-subtitle: 15px;
  --fs-label: 13px;
  --fs-tab: 13px;
  --fs-button: 17px;
  --fs-icon: 20px;
  --fs-icon-sm: 20px;
  --fs-stat-value: 20px;
  --fs-stat-label: 13px;
  --fs-username: 15px;
  --fs-caption: 12px;
  
  /* Motion */
  --motion-fast: 180ms cubic-bezier(0.22, 1, 0.36, 1);
  --motion-medium: 260ms cubic-bezier(0.22, 1, 0.36, 1);
  --motion-slow: 420ms cubic-bezier(0.22, 1, 0.36, 1);

  /* iOS System Materials (HIG-inspired) */
  --material-thin: rgba(255, 255, 255, 0.35);
  --material-regular: rgba(255, 255, 255, 0.60);
  --material-thick: rgba(255, 255, 255, 0.78);
  --glass-stroke: rgba(255, 255, 255, 0.40); /* hairline stroke on light */
  --separator: rgba(60, 60, 67, 0.29);

  /* Button sizing tokens */
  --fab-size: 64px;
  --loc-size: 56px;
  --btn-icon-size: 44px;
  --btn-icon-sm-size: 44px;
  --btn-gap: 12px;
  --btn-tint: var(--volt-500);
  
  /* Fluid size steps */
  --fs-xs: clamp(11px, 0.66rem + 0.10vw, 12px);
  --fs-sm: clamp(12px, 0.72rem + 0.12vw, 13px);
  --fs-md: clamp(14px, 0.90rem + 0.10vw, 15px);
  --fs-lg: clamp(16px, 1.02rem + 0.15vw, 18px);
  --fs-xl: clamp(18px, 1.12rem + 0.22vw, 20px);
  
  /* Line heights */
  --lh-tight: 1.2;
  --lh-snug: 1.35;
  --lh-normal: 1.5;
  --lh-relaxed: 1.65;
  
  /* Weights */
  --fw-regular: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;
  --fw-black: 900;
  
  /* Map existing component tokens to the new scale */
  --fs-caption: var(--fs-xs);
  --fs-label: var(--fs-sm);
  --fs-body: var(--fs-md);
  --fs-username: var(--fs-sm);
  --fs-stat-value: var(--fs-lg);
  --fs-modal-title: var(--fs-lg);
  --fs-title: var(--fs-xl);
  --talk-stroke: rgba(52, 199, 89, 0.9);
  --talk-fill: rgba(52, 199, 89, 0.18);
  --flyer-stroke: rgba(255, 184, 0, 0.9);
  --flyer-fill: rgba(255, 184, 0, 0.20);
}

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

html, body {
  height: 100%;
  margin: 0;
  font-family: var(--font-sans);
  background: linear-gradient(180deg, var(--bg) 0%, #e8ecf2 100%);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Apply unified base font size */
body { font-size: var(--fs-body); line-height: var(--lh-normal); }

/* Prevent iOS auto-zoom on inputs: ensure min 16px on mobile */
@media (max-width: 600px) {
  .glass-input, .glass-textarea { font-size: 16px; }
}
html { -webkit-text-size-adjust: 100%; }

/* Utility Classes */
.hidden {
  display: none !important;
}

/* Glass Effect Base */
.glass {
  background: var(--material-regular);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border: 0.5px solid var(--glass-stroke);
  box-shadow: var(--e2), inset 0 1px 0 rgba(255, 255, 255, 0.35);
}

.glass-card {
  position: relative;
  background: var(--material-thick);
  backdrop-filter: saturate(180%) blur(28px);
  -webkit-backdrop-filter: saturate(180%) blur(28px);
  border: 0.5px solid var(--glass-stroke);
  box-shadow: var(--e2), inset 0 1px 0 rgba(255, 255, 255, 0.40);
  border-radius: var(--r-md);
}

/* Top highlight sheen for thick materials (subtle) */
.glass-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.35) 0%, rgba(255, 255, 255, 0.0) 40%);
}

/* Layout */
.screen-centered {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: var(--space-4);
  flex-direction: column;
  gap: var(--space-4);
}
.screen-centered > .login-info-card { margin-top: 0; }

/* Login Card */
.login-card {
  width: 100%;
  max-width: 420px;
  padding: var(--space-6);
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

.logo {
  width: 52px;
  height: 52px;
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 700;
  color: white;
  background: linear-gradient(135deg, var(--volt-500) 0%, var(--volt-400) 100%);
  box-shadow: 0 8px 28px rgba(80, 35, 121, 0.32);
}

.logo.small {
  width: 36px;
  height: 36px;
  font-size: 18px;
  border-radius: 10px;
  box-shadow: 0 4px 16px rgba(80, 35, 121, 0.24);
}

/* Wordmark: Inter Black Italic per Volt CI */
.logo-wordmark {
  font-family: var(--font-headline);
  font-weight: 900;
  font-style: italic;
  letter-spacing: 0.01em;
  font-size: var(--fs-title);
  color: var(--volt-500);
}

.title {
  font-size: var(--fs-title);
  font-weight: 900;
  font-style: italic;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin: 0 0 var(--space-1) 0;
  line-height: 1.2;
  font-family: var(--font-headline);
  color: var(--volt-500);
}

.subtitle {
  font-size: var(--fs-subtitle);
  color: var(--muted-volt);
  margin: 0;
  line-height: 1.4;
}

/* Form Elements */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

/* Unified form label styling */
.form-group label { font-size: var(--fs-label); color: var(--muted-volt); }

.glass-input, .glass-textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--r-sm);
  border: 1.5px solid rgba(0, 0, 0, 0.06);
  background: rgba(255, 255, 255, 0.9);
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  color: var(--text);
  transition: all var(--motion-fast);
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.04);
}

.glass-input {
  height: 48px;
}

.glass-textarea {
  resize: vertical;
  min-height: 84px;
  line-height: 1.5;
}

.glass-input:focus, .glass-textarea:focus {
  outline: none;
  border-color: var(--volt-400);
  background: rgba(255, 255, 255, 1);
  box-shadow: 0 0 0 4px rgba(122, 63, 196, 0.12), inset 0 1px 2px rgba(0, 0, 0, 0.04);
}

.glass-input::placeholder, .glass-textarea::placeholder {
  color: var(--muted);
  opacity: 0.7;
}

/* Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  height: 48px;
  padding: 0 var(--space-5);
  border: none;
  border-radius: var(--r-md);
  background: linear-gradient(135deg, var(--volt-500) 0%, var(--volt-400) 100%);
  color: white;
  font-family: var(--font-sans);
  font-size: var(--fs-button);
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(80, 35, 121, 0.24), inset 0 1px 0 rgba(255, 255, 255, 0.15);
  transition: all var(--motion-fast);
}

.btn-primary:hover {
  box-shadow: 0 12px 36px rgba(80, 35, 121, 0.32), inset 0 1px 0 rgba(255, 255, 255, 0.15);
  transform: translateY(-0.5px);
}

.btn-primary:active {
  transform: translateY(0) scale(0.99);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  height: 48px;
  padding: 0 var(--space-5);
  border: 1.5px solid rgba(80, 35, 121, 0.16);
  border-radius: var(--r-md);
  background: rgba(255, 255, 255, 0.7);
  color: var(--volt-500);
  font-family: var(--font-sans);
  font-size: var(--fs-button);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--motion-fast);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.9);
  border-color: rgba(80, 35, 121, 0.24);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transform: translateY(-0.5px);
}

.btn-secondary:active { transform: scale(0.99); }

.btn-icon, .btn-icon-small {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: transparent;
  color: var(--volt-500);
  cursor: pointer;
  transition: all var(--motion-fast);
  border-radius: var(--r-xs);
}

.btn-icon {
  width: var(--btn-icon-size);
  height: var(--btn-icon-size);
  font-size: var(--fs-icon);
}

.btn-icon-small {
  width: var(--btn-icon-sm-size);
  height: var(--btn-icon-sm-size);
  font-size: var(--fs-icon-sm);
}

/* 48x48 icon button to match modal button height */
.btn-icon-md {
  width: 48px;
  height: 48px;
  font-size: var(--fs-icon);
}

.btn-icon:hover, .btn-icon-small:hover {
  background: rgba(80, 35, 121, 0.08);
}

.btn-icon:active, .btn-icon-small:active {
  transform: scale(0.95);
}

/* Destructive button */
.btn-danger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  height: 36px;
  padding: 0 var(--space-4);
  border-radius: var(--r-xs);
  border: 1.5px solid rgba(255, 59, 48, 0.25);
  background: rgba(255, 59, 48, 0.08);
  color: #ff3b30;
  cursor: pointer;
  transition: all var(--motion-fast);
}
.btn-danger:hover { background: rgba(255, 59, 48, 0.15); border-color: rgba(255, 59, 48, 0.35); }
.btn-danger:active { transform: scale(0.98); }
@media (prefers-color-scheme: dark) {
  .btn-danger { border-color: rgba(255, 99, 90, 0.35); background: rgba(255, 99, 90, 0.10); color: #ff6a5f; }
  .btn-danger:hover { background: rgba(255, 99, 90, 0.18); border-color: rgba(255, 99, 90, 0.45); }
}

/* Icon-only destructive action */
.btn-icon-danger {
  color: #ff3b30;
}
.btn-icon-danger:hover { background: rgba(255, 59, 48, 0.10); }
@media (prefers-color-scheme: dark) {
  .btn-icon-danger { color: #ff6a5f; }
  .btn-icon-danger:hover { background: rgba(255, 99, 90, 0.14); }
}

/* Text-style destructive action (HIG-like) */
.btn-link-danger {
  background: transparent;
  border: none;
  color: #ff3b30;
  font-weight: 600;
  padding: 0 var(--space-2);
  height: 36px;
  cursor: pointer;
  border-radius: var(--r-xs);
}
.btn-link-danger:hover { background: rgba(255, 59, 48, 0.08); }
.btn-link-danger:active { transform: scale(0.98); }
@media (prefers-color-scheme: dark) {
  .btn-link-danger { color: #ff6a5f; }
  .btn-link-danger:hover { background: rgba(255, 99, 90, 0.12); }
}

/* Neutral button (for confirmation) */
.btn-neutral {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  height: 48px;
  padding: 0 var(--space-5);
  border: 1.5px solid rgba(0, 0, 0, 0.12);
  border-radius: var(--r-md);
  background: rgba(255, 255, 255, 0.8);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: var(--fs-button);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--motion-fast);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}
.btn-neutral:hover { background: rgba(255, 255, 255, 0.95); border-color: rgba(0,0,0,0.16); box-shadow: 0 4px 12px rgba(0,0,0,0.08); }
.btn-neutral:active { transform: scale(0.99); }

/* Neutral icon-only button (for delete icon in modal) */
.btn-icon-neutral { color: var(--text); }
.btn-icon-neutral:hover { background: rgba(0,0,0,0.06); }
@media (prefers-color-scheme: dark) {
  .btn-neutral {
    background: rgba(58, 58, 60, 0.5);
    border-color: rgba(255, 255, 255, 0.16);
    color: var(--text-dark);
  }
  .btn-neutral:hover { background: rgba(72, 72, 74, 0.6); border-color: rgba(255,255,255,0.24); box-shadow: 0 4px 12px rgba(0,0,0,0.4); }
  .btn-icon-neutral { color: var(--text-dark); }
  .btn-icon-neutral:hover { background: rgba(255,255,255,0.08); }
}

/* Layout helper to align first in flex row */
.align-start { margin-right: auto; }

/* Topbar */
.topbar {
  position: fixed;
  top: calc(var(--space-4) + env(safe-area-inset-top));
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 32px);
  max-width: 980px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3);
  border-radius: var(--r-md);
  z-index: 1000;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

/* New: Avatar button replacing logo */
.avatar-btn {
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0.5px solid var(--glass-stroke);
  border-radius: var(--r-full);
  background: var(--material-thick);
  backdrop-filter: saturate(180%) blur(18px);
  -webkit-backdrop-filter: saturate(180%) blur(18px);
  box-shadow: var(--e2), inset 0 1px 0 rgba(255,255,255,0.35);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  overflow: hidden;
}
.avatar-btn:hover { box-shadow: 0 12px 32px rgba(0,0,0,0.18), inset 0 1px 0 rgba(255,255,255,0.35); transform: translateY(-0.5px); }
.avatar-btn:active { transform: scale(0.98); }

.avatar-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  display: block; /* ensure it renders and fills container */
}

.user-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  align-items: flex-start;
}

.username {
  font-size: var(--fs-username);
  font-weight: 600;
  line-height: 1.2;
  color: var(--volt-500);
}

/* Cloud connection status badge */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 2px 8px;
  border-radius: var(--r-xs);
  background: rgba(0, 0, 0, 0.03);
  border: 1px solid rgba(0, 0, 0, 0.06);
  color: var(--muted-volt);
  font-size: var(--fs-caption);
  white-space: nowrap;
  flex: 0 0 auto;
  width: auto;
  align-self: flex-start;
}
.status-badge .status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #d32f2f; /* offline */
  box-shadow: 0 0 0 2px rgba(211, 47, 47, 0.12);
}
.status-badge.online {
  background: transparent;
  border-color: rgba(0, 0, 0, 0.06);
  color: var(--muted-volt);
}
.status-badge.online .status-dot {
  background: var(--success);
  box-shadow: 0 0 0 0 rgba(52, 199, 89, 0.0), 0 0 6px rgba(52, 199, 89, 0.35);
}

/* Map */
#map {
  width: 100%;
  height: 100vh;
  position: relative;
  z-index: 0;
  touch-action: pan-x pan-y;
}
@supports (height: 100dvh) {
  #map { height: 100dvh; }
}

/* Stats Panel */
.stats-panel {
  position: fixed;
  left: var(--space-4);
  bottom: var(--space-5);
  width: 180px;
  padding: var(--space-3);
  border-radius: var(--r-md);
  z-index: 1000;
}

.stat-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-2) 0;
}

.stat-label {
  font-size: var(--fs-stat-label);
  color: var(--muted-volt);
  font-weight: 500;
}

.stat-value {
  font-size: var(--fs-stat-value);
  font-weight: 700;
  color: var(--text);
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1;
}

.stat-value.total {
  color: var(--volt-500);
}

.stat-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--separator), transparent);
  margin: var(--space-1) 0;
}

/* FAB & Location Button */
.fab {
  position: fixed;
  right: var(--space-4);
  bottom: calc(var(--space-4) + env(safe-area-inset-bottom));
  width: var(--fab-size);
  height: var(--fab-size);
  border-radius: var(--r-full);
  border: none;
  background: linear-gradient(135deg, var(--volt-500) 0%, var(--volt-600) 100%);
  color: white;
  font-size: 24px;
  cursor: pointer;
  box-shadow: 0 12px 40px rgba(80, 35, 121, 0.32), inset 0 1px 0 rgba(255, 255, 255, 0.2);
  transition: all var(--motion-fast);
  z-index: 1001;
}

.fab:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 16px 56px rgba(80, 35, 121, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.fab:active {
  transform: translateY(0) scale(0.96);
}

.btn-location {
  position: fixed;
  right: var(--space-4);
  bottom: calc(var(--space-4) + env(safe-area-inset-bottom) + var(--fab-size) + var(--btn-gap));
  width: var(--loc-size);
  height: var(--loc-size);
  border-radius: var(--r-full);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--volt-500);
  font-size: 24px;
  cursor: pointer;
  transition: all var(--motion-fast);
  z-index: 1001;
}

.btn-location:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--shadow-color);
}

.btn-location:active {
  transform: translateY(0) scale(0.96);
}

/* User Location Marker */
.user-marker-bubble {
  position: relative;
  width: 22px;
  height: 22px;
}
.user-marker-bubble .user-dot {
  position: absolute;
  inset: 0;
  margin: auto;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, #ffffff 0%, #e9dfff 45%, #cdb6f5 100%);
  border: 3px solid var(--volt-500);
  box-shadow: 0 0 12px rgba(80, 35, 121, 0.45);
}
.user-marker-bubble .user-halo {
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  background: rgba(80, 35, 121, 0.16);
  animation: haloPulse 2s ease-out infinite;
}
.user-marker-bubble .user-ring {
  position: absolute;
  inset: -2px;
  border-radius: 50%;
  border: 2px solid rgba(80, 35, 121, 0.45);
  opacity: 0.8;
  animation: ringPing 2.4s ease-out infinite;
}

@keyframes haloPulse {
  0% {
    transform: scale(0.95);
    opacity: 0.6;
  }
  60% {
    transform: scale(1.05);
    opacity: 0.25;
  }
  100% {
    transform: scale(1.0);
    opacity: 0.15;
  }
}

@keyframes ringPing {
  0% {
    transform: scale(0.8);
    opacity: 0.7;
  }
  70% {
    transform: scale(1.6);
    opacity: 0;
  }
  100% {
    transform: scale(1.6);
    opacity: 0;
  }
}

/* Dark mode tuning for marker */
@media (prefers-color-scheme: dark) {
  .user-marker-bubble .user-dot {
    background: radial-gradient(circle at 30% 30%, #d9ccff 0%, #b49bf0 60%, #8f6ddb 100%);
    border-color: #bf9bff;
    box-shadow: 0 0 14px rgba(191, 155, 255, 0.55);
  }
  .user-marker-bubble .user-halo {
    background: rgba(191, 155, 255, 0.18);
  }
  .user-marker-bubble .user-ring {
    border-color: rgba(191, 155, 255, 0.55);
  }
}

/* Modal */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.32);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  animation: fadeIn var(--motion-medium);
}

.modal {
  width: calc(100% - 32px);
  max-width: 480px;
  padding: var(--space-5);
  animation: modalSlideIn var(--motion-medium);
}

.modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: var(--space-4);
}

.modal-title {
  font-size: var(--fs-modal-title);
  font-weight: 900;
  font-style: italic;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin: 0 0 var(--space-1) 0;
  font-family: var(--font-headline);
  color: var(--volt-500);
}

.modal-subtitle {
  font-size: var(--fs-subtitle);
  color: var(--muted-volt);
  margin: 0;
}

/* Type Selector */
.type-selector {
  display: flex;
  gap: var(--space-2);
  margin: var(--space-4) 0;
}

.type-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  height: 52px;
  border: 1.5px solid rgba(0, 0, 0, 0.08);
  border-radius: var(--r-sm);
  background: rgba(255, 255, 255, 0.8);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: var(--fs-tab);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--motion-fast);
}

.type-btn:hover {
  background: rgba(255, 255, 255, 0.95);
  border-color: rgba(0, 0, 0, 0.12);
}

.type-btn.active {
  border-color: transparent;
  box-shadow: var(--e1);
}

.type-btn[data-type="talk"].active {
  background: linear-gradient(135deg, var(--success-light) 0%, rgba(52, 199, 89, 0.08) 100%);
  border-color: rgba(52, 199, 89, 0.24);
  color: #1d8841;
}

.type-btn[data-type="flyer"].active {
  background: linear-gradient(135deg, var(--gold-light) 0%, rgba(255, 184, 0, 0.08) 100%);
  border-color: rgba(255, 184, 0, 0.24);
  color: #b37f00;
}

.modal-actions {
  display: flex;
  gap: var(--space-2);
  margin-top: var(--space-4);
  align-items: center;
}

.modal-actions .btn-primary,
.modal-actions .btn-secondary {
  flex: 1;
}

/* Leaderboard timeframe segmented control */
.leaderboard-time-tabs {
  display: flex;
  gap: 4px;
  margin: 0 0 var(--space-4) 0;
  background: rgba(0, 0, 0, 0.02);
  padding: 4px;
  border-radius: var(--r-sm);
}

.time-tab {
  flex: 1;
  height: 44px;
  border: none;
  border-radius: var(--r-xs);
  background: transparent;
  color: var(--muted);
  font-family: var(--font-sans);
  font-size: var(--fs-tab);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--motion-fast);
}

.time-tab:hover { color: var(--text); background: rgba(0, 0, 0, 0.03); }
.time-tab.active { background: #ffffff; color: var(--volt-500); box-shadow: 0 2px 8px rgba(0,0,0,0.06); }

@media (prefers-color-scheme: dark) {
  .leaderboard-time-tabs { background: rgba(255, 255, 255, 0.02); }
  .time-tab { color: var(--muted-dark); }
  .time-tab:hover { color: var(--text-dark); background: rgba(255,255,255,0.04); }
  .time-tab.active { background: rgba(58, 58, 60, 0.6); color: #bf9bff; box-shadow: 0 2px 8px rgba(0,0,0,0.4); }
}

/* Leaflet Marker Customization */
.leaflet-marker-icon.custom-marker {
  background: none;
  border: none;
}

.marker-glass {
  position: relative;
  width: 44px;
  height: 44px;
  border-radius: var(--r-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 18px;
  background: var(--material-thick);
  backdrop-filter: saturate(180%) blur(10px);
  -webkit-backdrop-filter: saturate(180%) blur(10px);
  border: 0.5px solid var(--glass-stroke);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.24), inset 0 1px 0 rgba(255, 255, 255, 0.35);
  transition: transform var(--motion-fast), box-shadow var(--motion-fast);
}

.marker-glass i {
  color: var(--volt-500);
  text-shadow: 0 1px 2px rgba(0,0,0,0.25);
}

.marker-glass.talk i {
  color: #1d8841;
}

.marker-glass.flyer i {
  color: #b37f00;
}

.marker-glass::after {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  pointer-events: none;
}

.marker-glass.talk::after { box-shadow: inset 0 0 0 2px rgba(52, 199, 89, 0.8); }
.marker-glass.flyer::after { box-shadow: inset 0 0 0 2px rgba(255, 184, 0, 0.85); }

.marker-glass:hover {
  transform: scale(1.08);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.32);
}

/* Liquid glass enhancements for markers */
.marker-glass::before {
  content: "";
  position: absolute;
  inset: 1px;
  border-radius: inherit;
  pointer-events: none;
  background:
    radial-gradient(120px 60px at 30% 20%, rgba(255,255,255,0.35) 0%, rgba(255,255,255,0.08) 45%, rgba(255,255,255,0) 60%),
    linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0));
}

/* Cluster (Marker aggregation) */
.custom-cluster { background: transparent; border: 0; }
.cluster-glass {
  position: relative;
  width: 48px;
  height: 48px;
  border-radius: var(--r-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
  font-weight: 700;
  background: var(--material-thick);
  backdrop-filter: saturate(180%) blur(10px);
  -webkit-backdrop-filter: saturate(180%) blur(10px);
  border: 0.5px solid var(--glass-stroke);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.35);
}
.cluster-glass::after {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  pointer-events: none;
}
.cluster-glass.talk::after { box-shadow: inset 0 0 0 2px rgba(52, 199, 89, 0.8); }
.cluster-glass.flyer::after { box-shadow: inset 0 0 0 2px rgba(255, 184, 0, 0.85); }
.cluster-glass.mixed::after { box-shadow: inset 0 0 0 2px rgba(60, 60, 67, 0.28); }
@media (prefers-color-scheme: dark) {
  .cluster-glass.mixed::after { box-shadow: inset 0 0 0 2px rgba(255, 255, 255, 0.20); }
}
.cluster-glass > span { font-size: var(--fs-body); color: var(--text); font-variant-numeric: tabular-nums; font-feature-settings: "tnum" 1; }

/* Override default MarkerCluster inner div styling to prevent blue bubbles */
.marker-cluster div {
  background: transparent !important;
  border: none !important;
  color: inherit !important;
  box-shadow: none !important;
}

/* Ensure our custom cluster icon sits above defaults */
.marker-cluster.custom-cluster {
  background: transparent !important;
  border: 0 !important;
}

/* Stepper Control */
.stepper {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
}
.btn-stepper {
  min-width: 44px;
  height: 44px;
  padding: 0 var(--space-3);
}
.count-value {
  min-width: 44px;
  height: 44px;
  padding: 0 var(--space-3);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--r-sm);
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(0, 0, 0, 0.06);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1;
}

@media (prefers-color-scheme: dark) {
  .count-value { background: rgba(44,44,46,0.6); border-color: rgba(255,255,255,0.12); color: var(--text-dark); }
  .cluster-glass > span { color: var(--text-dark); }
}

/* Leaflet Popup Customization */
.leaflet-popup-content-wrapper {
  background: var(--material-regular);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border: 0.5px solid var(--glass-stroke);
  border-radius: var(--r-sm);
  box-shadow: var(--e2);
}

.leaflet-popup-tip {
  background: var(--material-regular);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

/* Leaderboard Modal */
.leaderboard-modal {
  max-width: 560px;
}

.leaderboard-tabs {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
  background: rgba(0, 0, 0, 0.02);
  padding: 4px;
  border-radius: var(--r-sm);
}

.tab-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  height: 44px;
  border: none;
  border-radius: var(--r-xs);
  background: transparent;
  color: var(--muted);
  font-family: var(--font-sans);
  font-size: var(--fs-tab);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--motion-fast);
}

.tab-btn:hover {
  color: var(--text);
  background: rgba(0, 0, 0, 0.03);
}

.tab-btn.active {
  background: white;
  color: var(--volt-500);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.leaderboard-content {
  max-height: 480px;
  overflow-y: auto;
  margin: 0 calc(-1 * var(--space-5));
  padding: 0 var(--space-5);
}

.leaderboard-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  padding: var(--space-8) 0;
  color: var(--muted);
  font-size: var(--fs-subtitle);
}

.leaderboard-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  padding: var(--space-8) 0;
  color: var(--muted);
  text-align: center;
}

.leaderboard-empty i {
  font-size: 48px;
  opacity: 0.3;
}

.leaderboard-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.leaderboard-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  border-radius: var(--r-sm);
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid rgba(0, 0, 0, 0.04);
  transition: all var(--motion-fast);
}

.leaderboard-item:hover {
  background: rgba(255, 255, 255, 0.7);
  border-color: rgba(0, 0, 0, 0.08);
  transform: translateX(2px);
}

.leaderboard-item.current-user {
  background: linear-gradient(135deg, rgba(122, 63, 196, 0.08) 0%, rgba(80, 35, 121, 0.04) 100%);
  border-color: rgba(80, 35, 121, 0.12);
  box-shadow: 0 2px 8px rgba(80, 35, 121, 0.08);
}

.leaderboard-rank {
  min-width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--fs-tab);
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1;
}

.leaderboard-item.rank-1 .leaderboard-rank {
  background: linear-gradient(135deg, var(--gold) 0%, #ffa000 100%);
  color: white;
  border-radius: var(--r-xs);
  box-shadow: 0 4px 12px rgba(255, 184, 0, 0.3);
}

.leaderboard-item.rank-2 .leaderboard-rank {
  background: linear-gradient(135deg, #c0c0c0 0%, #a8a8a8 100%);
  color: white;
  border-radius: var(--r-xs);
  box-shadow: 0 4px 12px rgba(192, 192, 192, 0.3);
}

.leaderboard-item.rank-3 .leaderboard-rank {
  background: linear-gradient(135deg, #cd7f32 0%, #b87333 100%);
  color: white;
  border-radius: var(--r-xs);
  box-shadow: 0 4px 12px rgba(205, 127, 50, 0.3);
}

.leaderboard-user {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.leaderboard-username {
  font-size: var(--fs-body);
  font-weight: 600;
  color: var(--text);
}

.leaderboard-stats {
  font-size: var(--fs-caption);
  color: var(--muted-volt);
}

.leaderboard-count {
  font-size: var(--fs-stat-value);
  font-weight: 700;
  color: var(--volt-500);
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1;
}

.leaderboard-item.rank-1 .leaderboard-count {
  color: var(--volt-500);
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.fade-in {
  animation: fadeIn var(--motion-medium);
}

/* Accessibility */
:focus-visible {
  outline: 2px solid var(--volt-400);
  outline-offset: 2px;
}

button:focus-visible {
  outline: 2px solid var(--volt-400);
  outline-offset: 2px;
}

/* Responsive */
@media (max-width: 600px) {
  .topbar {
    width: calc(100% - 24px);
    top: var(--space-3);
  }
  
  .stats-panel {
    left: var(--space-3);
    width: 160px;
  }
  
  /* Respect safe-area on mobile for floating buttons */
  .fab {
    right: var(--space-3);
    bottom: calc(var(--space-3) + env(safe-area-inset-bottom));
  }
  .btn-location {
    right: var(--space-3);
    bottom: calc(var(--space-3) + env(safe-area-inset-bottom) + var(--fab-size) + var(--btn-gap));
  }
  
  .logo.small {
    width: 32px;
    height: 32px;
    font-size: 16px;
  }
  
  /* Mobile typography tweaks via variables */
  :root { --fs-username: 13px; --fs-caption: 11px; }
}

/* Dark Mode */
@media (prefers-color-scheme: dark) {
  :root {
    --bg: var(--bg-dark);
    --text: var(--text-dark);
    --muted: var(--muted-dark);
    --glass-bg: var(--glass-dark-bg);
    --glass-border: var(--glass-dark-border);
    --shadow-color: var(--shadow-color-dark);
    --material-thin: rgba(28, 28, 30, 0.55);
    --material-regular: rgba(28, 28, 30, 0.82);
    --material-thick: rgba(28, 28, 30, 0.90);
    --glass-stroke: rgba(255, 255, 255, 0.08);
    --separator: rgba(84, 84, 88, 0.65);
    --muted-volt: #c7b6e0;
    --talk-stroke: rgba(110, 232, 159, 0.95);
    --talk-fill: rgba(110, 232, 159, 0.22);
    --flyer-stroke: rgba(255, 210, 77, 0.95);
    --flyer-fill: rgba(255, 210, 77, 0.24);
  }
  
  body {
    background: #000000;
  }
  
  .glass {
    background: rgba(28, 28, 30, 0.82);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.06);
  }
  
  .glass-card {
    background: linear-gradient(180deg, rgba(28, 28, 30, 0.88) 0%, rgba(20, 20, 22, 0.82) 100%);
    backdrop-filter: blur(28px) saturate(180%);
    -webkit-backdrop-filter: blur(28px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.7), inset 0 1px 0 rgba(255, 255, 255, 0.08);
  }
  
  .glass-input, .glass-textarea {
    background: rgba(44, 44, 46, 0.6);
    border-color: rgba(255, 255, 255, 0.12);
    color: var(--text-dark);
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.3);
  }
  
  .glass-input:focus, .glass-textarea:focus {
    background: rgba(58, 58, 60, 0.8);
    border-color: var(--volt-400);
    box-shadow: 0 0 0 4px rgba(122, 63, 196, 0.2), inset 0 1px 2px rgba(0, 0, 0, 0.3);
  }
  
  .glass-input::placeholder, .glass-textarea::placeholder {
    color: var(--muted-dark);
  }
  
  .btn-secondary {
    background: rgba(58, 58, 60, 0.5);
    border-color: rgba(255, 255, 255, 0.16);
    color: #bf9bff;
  }
  
  .btn-secondary:hover {
    background: rgba(72, 72, 74, 0.6);
    border-color: rgba(255, 255, 255, 0.24);
  }
  
  .btn-icon, .btn-icon-small {
    color: #bf9bff;
  }
  
  .btn-icon:hover, .btn-icon-small:hover {
    background: rgba(122, 63, 196, 0.12);
  }
  
  .type-btn {
    background: rgba(44, 44, 46, 0.6);
    border-color: rgba(255, 255, 255, 0.12);
    color: var(--text-dark);
  }
  
  .type-btn:hover {
    background: rgba(58, 58, 60, 0.7);
    border-color: rgba(255, 255, 255, 0.16);
  }
  
  .type-btn[data-type="talk"].active {
    background: linear-gradient(135deg, rgba(52, 199, 89, 0.24) 0%, rgba(52, 199, 89, 0.12) 100%);
    border-color: rgba(52, 199, 89, 0.32);
    color: #6ee89f;
  }
  
  .type-btn[data-type="flyer"].active {
    background: linear-gradient(135deg, rgba(255, 184, 0, 0.24) 0%, rgba(255, 184, 0, 0.12) 100%);
    border-color: rgba(255, 184, 0, 0.32);
    color: #ffd24d;
  }
  
  .stat-value {
    color: var(--text-dark);
  }
  
  .stat-value.total {
    color: #bf9bff;
  }
  
  .stat-divider {
    background: linear-gradient(90deg, transparent, var(--separator), transparent);
  }
  
  .subtitle {
    color: var(--muted-volt);
  }
  
  .modal-subtitle {
    color: var(--muted-volt);
  }
  
  .status-badge {
    background: rgba(58, 58, 60, 0.5);
    border-color: rgba(255, 255, 255, 0.12);
    color: var(--muted-dark);
  }
  .status-badge.online {
    background: transparent;
    border-color: rgba(255, 255, 255, 0.12);
    color: var(--muted-dark);
  }
  .status-badge.online .status-dot {
    background: var(--success);
    box-shadow: 0 0 0 0 rgba(52, 199, 89, 0.0), 0 0 6px rgba(52, 199, 89, 0.35);
  }
  
  .stat-label {
    color: var(--muted-volt);
  }
  
  .leaflet-popup-content-wrapper {
    background: rgba(28, 28, 30, 0.88);
    border: 1px solid rgba(255, 255, 255, 0.12);
  }
  
  .leaflet-popup-tip {
    background: rgba(28, 28, 30, 0.88);
  }
  
  .btn-location {
    color: #bf9bff;
  }
  
  .btn-location:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.6);
  }
  
  .leaderboard-tabs {
    background: rgba(255, 255, 255, 0.02);
  }
  
  .tab-btn {
    color: var(--muted-dark);
  }
  
  .tab-btn:hover {
    color: var(--text-dark);
    background: rgba(255, 255, 255, 0.04);
  }
  
  .tab-btn.active {
    background: rgba(58, 58, 60, 0.6);
    color: #bf9bff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
  }
  
  .leaderboard-loading,
  .leaderboard-empty {
    color: var(--muted-dark);
  }
  
  .leaderboard-item {
    background: rgba(44, 44, 46, 0.4);
    border-color: rgba(255, 255, 255, 0.06);
  }
  
  .leaderboard-item:hover {
    background: rgba(58, 58, 60, 0.5);
    border-color: rgba(255, 255, 255, 0.1);
  }
  
  .leaderboard-item.current-user {
    background: linear-gradient(135deg, rgba(122, 63, 196, 0.16) 0%, rgba(80, 35, 121, 0.08) 100%);
    border-color: rgba(122, 63, 196, 0.24);
    box-shadow: 0 2px 8px rgba(122, 63, 196, 0.16);
  }
  
  .leaderboard-rank {
    color: var(--muted-dark);
  }
  
  .leaderboard-username {
    color: var(--text-dark);
  }
  
  .leaderboard-stats {
    color: var(--muted-volt);
  }
  
  .leaderboard-count {
    color: #bf9bff;
  }
  
  .leaderboard-item.rank-1 .leaderboard-count {
    color: #ffd24d;
  }
  
  .marker-glass i {
    color: #ffffff;
    text-shadow: 0 1px 2px rgba(0,0,0,0.4);
  }
  
  /* Better logo shadow in dark mode */
  .logo {
    box-shadow: 0 8px 32px rgba(122, 63, 196, 0.48);
  }
  
  .logo.small {
    box-shadow: 0 4px 20px rgba(122, 63, 196, 0.36);
  }

  /* Fallbacks in dark when no blur is available */
  @supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
    .glass,
    .glass-card,
    .leaflet-popup-content-wrapper,
    .marker-glass {
      background: #1c1c1e;
      border: 1px solid rgba(255, 255, 255, 0.10);
      box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
    }
  }
}

/* Backdrop-filter fallbacks per HIG (opaque fallback) */
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .glass,
  .glass-card,
  .leaflet-popup-content-wrapper,
  .marker-glass {
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.08);
    box-shadow: var(--e2);
  }
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  .btn-primary:hover,
  .btn-secondary:hover,
  .marker-glass:hover,
  .fab:hover,
  .btn-icon:hover,
  .btn-icon-small:hover { transform: none !important; }
}

/* Reduce transparency (macOS/iOS) */
@media (prefers-reduced-transparency: reduce) {
  .glass,
  .glass-card,
  .leaflet-popup-content-wrapper,
  .marker-glass {
    background: #ffffff !important;
    -webkit-backdrop-filter: none !important;
    backdrop-filter: none !important;
  }
}

/* Increase contrast */
@media (prefers-contrast: more) {
  :root {
    --material-thin: rgba(255, 255, 255, 0.5);
    --material-regular: rgba(255, 255, 255, 0.85);
    --material-thick: rgba(255, 255, 255, 0.95);
    --glass-stroke: rgba(0, 0, 0, 0.18);
    --separator: rgba(60, 60, 67, 0.45);
  }
}

/* Location Permission Banner */
.permission-banner {
  position: fixed;
  left: 50%;
  transform: translateX(-50%);
  top: calc(72px + env(safe-area-inset-top));
  width: calc(100% - 32px);
  max-width: 980px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--r-md);
  z-index: 1001;
}
.permission-banner-content {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.permission-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--r-full);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(80,35,121,0.1);
  color: var(--volt-500);
}
.permission-title { 
  font-weight: 900; 
  font-style: italic; 
  text-transform: uppercase; 
  letter-spacing: 0.02em; 
  font-size: var(--fs-subtitle); 
  font-family: var(--font-headline); 
  color: var(--volt-500);
}
.permission-text { font-size: var(--fs-label); color: var(--muted); }
.permission-actions { display: flex; align-items: center; gap: var(--space-2); }

@media (max-width: 600px) {
  .permission-banner { top: calc(64px + env(safe-area-inset-top)); }
}

/* Fully saturated brand headings */
.title, .modal-title, .permission-title { color: var(--volt-500) !important; opacity: 1; filter: saturate(1); }
@media (prefers-color-scheme: dark) {
  .title, .modal-title, .permission-title { color: #bf9bff !important; opacity: 1; }
}

/* Ensure confirm dialog overlays everything */
#confirm-backdrop { z-index: 3000; }

/* Modern popup styling */
.leaflet-popup-content { margin: 10px 12px; }
.popup-card { display: flex; flex-direction: column; gap: 6px; min-width: 220px; }
.popup-address { font-weight: 700; font-size: var(--fs-body); color: var(--text); }
.popup-district { font-size: var(--fs-caption); color: var(--muted-volt); }
.popup-meta { font-size: var(--fs-label); color: var(--muted); display: flex; align-items: center; gap: 6px; }
.popup-count { align-self: flex-start; margin-top: 2px; padding: 2px 8px; border-radius: var(--r-xs); border: 1px solid rgba(0,0,0,0.08); background: rgba(255,255,255,0.6); font-size: var(--fs-caption); font-weight: 700; }
.popup-count[data-type="talk"] { color: #1d8841; border-color: rgba(52, 199, 89, 0.28); background: var(--success-light); }
.popup-count[data-type="flyer"] { color: #b37f00; border-color: rgba(255, 184, 0, 0.28); background: var(--gold-light); }
.popup-actions { margin-top: 8px; padding-top: 8px; border-top: 1px solid rgba(0,0,0,0.06); display: flex; gap: 8px; justify-content: flex-end; flex-wrap: wrap; }
.btn-compact { height: 44px; padding: 0 12px; font-size: var(--fs-caption); }

@media (prefers-color-scheme: dark) {
  .popup-count { background: rgba(58,58,60,0.5); border-color: rgba(255,255,255,0.12); }
  .popup-actions { border-top-color: rgba(255,255,255,0.12); }
}

/* Heading defaults (sane, brand-friendly) */
h1, h2, h3, h4, h5, h6 { font-family: var(--font-headline); color: var(--text); margin: 0 0 var(--space-2) 0; }
h1 { font-size: var(--fs-xl); line-height: var(--lh-tight); font-weight: var(--fw-black); }
h2 { font-size: var(--fs-lg); line-height: var(--lh-snug); font-weight: var(--fw-bold); }
h3 { font-size: var(--fs-md); line-height: var(--lh-normal); font-weight: var(--fw-semibold); }
h4, h5, h6 { font-size: var(--fs-md); line-height: var(--lh-normal); font-weight: var(--fw-medium); }

/* Utilities */
.text-xs { font-size: var(--fs-xs); }
.text-sm { font-size: var(--fs-sm); }
.text-md { font-size: var(--fs-md); }
.text-lg { font-size: var(--fs-lg); }
.text-xl { font-size: var(--fs-xl); }
.lh-tight { line-height: var(--lh-tight); }
.lh-snug { line-height: var(--lh-snug); }
.lh-normal { line-height: var(--lh-normal); }
.lh-relaxed { line-height: var(--lh-relaxed); }
.fw-regular { font-weight: var(--fw-regular); }
.fw-medium { font-weight: var(--fw-medium); }
.fw-semibold { font-weight: var(--fw-semibold); }
.fw-bold { font-weight: var(--fw-bold); }
.fw-black { font-weight: var(--fw-black); }
.muted { color: var(--muted); }
.muted-volt { color: var(--muted-volt); }

/* Login info section */
.login-info { margin-top: var(--space-5); padding-top: var(--space-4); border-top: 1px solid rgba(0,0,0,0.06); }
.login-info-title { color: var(--muted-volt); font-style: normal; font-weight: 700; }
.login-info ul { list-style: none; margin: var(--space-3) 0 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.login-info li { display: flex; align-items: flex-start; gap: 10px; color: var(--muted-volt); font-size: var(--fs-label); }
.login-info li i { color: var(--volt-500); margin-top: 2px; }
@media (prefers-color-scheme: dark) { .login-info { border-top-color: rgba(255,255,255,0.12); } }

/* Discreet accordion for login info */
.accordion { margin-top: var(--space-3); display: flex; flex-direction: column; gap: 8px; }
.accordion details { border: 1px solid rgba(0,0,0,0.06); border-radius: var(--r-sm); background: rgba(255,255,255,0.4); overflow: hidden; }
.accordion summary { list-style: none; cursor: pointer; display: flex; align-items: center; gap: 10px; padding: 10px 12px; color: var(--muted-volt); font-size: var(--fs-label); font-weight: 600; }
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary::after { content: ""; margin-left: auto; width: 8px; height: 8px; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: rotate(-45deg); transition: transform var(--motion-fast), opacity var(--motion-fast); opacity: 0.6; }
.accordion details[open] summary::after { transform: rotate(45deg); opacity: 0.9; }
.accordion .accordion-content { padding: 0 12px 12px 36px; color: var(--muted); font-size: var(--fs-label); }
.accordion .accordion-content p { margin-top: 8px; }

@media (prefers-color-scheme: dark) {
  .accordion details { border-color: rgba(255,255,255,0.12); background: rgba(58,58,60,0.4); }
  .accordion .accordion-content { color: var(--muted-dark); }
}

/* Separate info card under login */
.login-info-card {
  width: 100%;
  max-width: 420px;
  margin-top: var(--space-4);
  padding: var(--space-5);
}
.login-info-card .login-info { margin-top: 0; padding-top: 0; border-top: none; }

/* Snackbar presentation for location banner */
.permission-banner {
  top: calc(96px + env(safe-area-inset-top));
  width: auto;
  max-width: 560px;
  min-width: 240px;
  animation: snackbarSlideDown var(--motion-medium);
}
@keyframes snackbarSlideDown {
  from { opacity: 0; transform: translate(-50%, -6px); }
  to { opacity: 1; transform: translate(-50%, 0); }
}
@media (max-width: 600px) {
  .permission-banner { top: calc(84px + env(safe-area-inset-top)); width: calc(100% - 24px); max-width: none; min-width: 0; }
}

/* Orientation lock overlay for mobile landscape */
.orientation-lock {
  position: fixed;
  inset: 0;
  z-index: 4000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  background: rgba(0,0,0,0.36);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.orientation-card {
  max-width: 420px;
  width: calc(100% - 32px);
  padding: var(--space-5);
}
.orientation-title { font-family: var(--font-headline); font-weight: 900; font-style: italic; color: var(--volt-500); font-size: var(--fs-modal-title); }
.orientation-text { margin-top: 6px; color: var(--muted-volt); font-size: var(--fs-label); }

/* Fully saturated brand headings */
.title, .modal-title, .permission-title { color: var(--volt-500) !important; opacity: 1; filter: saturate(1); }
@media (prefers-color-scheme: dark) {
  .title, .modal-title, .permission-title { color: #bf9bff !important; opacity: 1; }
}

/* Ensure confirm dialog overlays everything */
#confirm-backdrop { z-index: 3000; }

/* Modern popup styling */
.leaflet-popup-content { margin: 10px 12px; }
.popup-card { display: flex; flex-direction: column; gap: 6px; min-width: 220px; }
.popup-address { font-weight: 700; font-size: var(--fs-body); color: var(--text); }
.popup-district { font-size: var(--fs-caption); color: var(--muted-volt); }
.popup-meta { font-size: var(--fs-label); color: var(--muted); display: flex; align-items: center; gap: 6px; }
.popup-count { align-self: flex-start; margin-top: 2px; padding: 2px 8px; border-radius: var(--r-xs); border: 1px solid rgba(0,0,0,0.08); background: rgba(255,255,255,0.6); font-size: var(--fs-caption); font-weight: 700; }
.popup-count[data-type="talk"] { color: #1d8841; border-color: rgba(52, 199, 89, 0.28); background: var(--success-light); }
.popup-count[data-type="flyer"] { color: #b37f00; border-color: rgba(255, 184, 0, 0.28); background: var(--gold-light); }
.popup-actions { margin-top: 8px; padding-top: 8px; border-top: 1px solid rgba(0,0,0,0.06); display: flex; gap: 8px; justify-content: flex-end; flex-wrap: wrap; }
.btn-compact { height: 44px; padding: 0 12px; font-size: var(--fs-caption); }

@media (prefers-color-scheme: dark) {
  .popup-count { background: rgba(58,58,60,0.5); border-color: rgba(255,255,255,0.12); }
  .popup-actions { border-top-color: rgba(255,255,255,0.12); }
}

/* Heading defaults (sane, brand-friendly) */
h1, h2, h3, h4, h5, h6 { font-family: var(--font-headline); color: var(--text); margin: 0 0 var(--space-2) 0; }
h1 { font-size: var(--fs-xl); line-height: var(--lh-tight); font-weight: var(--fw-black); }
h2 { font-size: var(--fs-lg); line-height: var(--lh-snug); font-weight: var(--fw-bold); }
h3 { font-size: var(--fs-md); line-height: var(--lh-normal); font-weight: var(--fw-semibold); }
h4, h5, h6 { font-size: var(--fs-md); line-height: var(--lh-normal); font-weight: var(--fw-medium); }

/* Utilities */
.text-xs { font-size: var(--fs-xs); }
.text-sm { font-size: var(--fs-sm); }
.text-md { font-size: var(--fs-md); }
.text-lg { font-size: var(--fs-lg); }
.text-xl { font-size: var(--fs-xl); }
.lh-tight { line-height: var(--lh-tight); }
.lh-snug { line-height: var(--lh-snug); }
.lh-normal { line-height: var(--lh-normal); }
.lh-relaxed { line-height: var(--lh-relaxed); }
.fw-regular { font-weight: var(--fw-regular); }
.fw-medium { font-weight: var(--fw-medium); }
.fw-semibold { font-weight: var(--fw-semibold); }
.fw-bold { font-weight: var(--fw-bold); }
.fw-black { font-weight: var(--fw-black); }
.muted { color: var(--muted); }
.muted-volt { color: var(--muted-volt); }

/* Login info section */
.login-info { margin-top: var(--space-5); padding-top: var(--space-4); border-top: 1px solid rgba(0,0,0,0.06); }
.login-info-title { color: var(--muted-volt); font-style: normal; font-weight: 700; }
.login-info ul { list-style: none; margin: var(--space-3) 0 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.login-info li { display: flex; align-items: flex-start; gap: 10px; color: var(--muted-volt); font-size: var(--fs-label); }
.login-info li i { color: var(--volt-500); margin-top: 2px; }
@media (prefers-color-scheme: dark) { .login-info { border-top-color: rgba(255,255,255,0.12); } }

/* Discreet accordion for login info */
.accordion { margin-top: var(--space-3); display: flex; flex-direction: column; gap: 8px; }
.accordion details { border: 1px solid rgba(0,0,0,0.06); border-radius: var(--r-sm); background: rgba(255,255,255,0.4); overflow: hidden; }
.accordion summary { list-style: none; cursor: pointer; display: flex; align-items: center; gap: 10px; padding: 10px 12px; color: var(--muted-volt); font-size: var(--fs-label); font-weight: 600; }
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary::after { content: ""; margin-left: auto; width: 8px; height: 8px; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: rotate(-45deg); transition: transform var(--motion-fast), opacity var(--motion-fast); opacity: 0.6; }
.accordion details[open] summary::after { transform: rotate(45deg); opacity: 0.9; }
.accordion .accordion-content { padding: 0 12px 12px 36px; color: var(--muted); font-size: var(--fs-label); }
.accordion .accordion-content p { margin-top: 8px; }

@media (prefers-color-scheme: dark) {
  .accordion details { border-color: rgba(255,255,255,0.12); background: rgba(58,58,60,0.4); }
  .accordion .accordion-content { color: var(--muted-dark); }
}

/* Separate info card under login */
.login-info-card {
  width: 100%;
  max-width: 420px;
  margin-top: var(--space-4);
  padding: var(--space-5);
}
.login-info-card .login-info { margin-top: 0; padding-top: 0; border-top: none; }

/* Snackbar presentation for location banner */
.permission-banner {
  top: calc(96px + env(safe-area-inset-top));
  width: auto;
  max-width: 560px;
  min-width: 240px;
  animation: snackbarSlideDown var(--motion-medium);
}
@keyframes snackbarSlideDown {
  from { opacity: 0; transform: translate(-50%, -6px); }
  to { opacity: 1; transform: translate(-50%, 0); }
}
@media (max-width: 600px) {
  .permission-banner { top: calc(84px + env(safe-area-inset-top)); width: calc(100% - 24px); max-width: none; min-width: 0; }
}