/* ============================================
   CCMC Hoardings Tracker — Premium Light Theme
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500&display=swap');

/* ---------- Design Tokens ---------- */
:root {
  --bg-primary: #f0f2f5;
  --bg-secondary: #ffffff;
  --bg-card: rgba(255, 255, 255, 0.85);
  --bg-card-hover: rgba(255, 255, 255, 0.95);
  --bg-glass: rgba(0, 0, 0, 0.02);
  --bg-glass-hover: rgba(0, 0, 0, 0.04);

  --border-subtle: rgba(0, 0, 0, 0.08);
  --border-glow: rgba(37, 99, 235, 0.3);

  --text-primary: #1a1a2e;
  --text-secondary: #4a5568;
  --text-muted: #94a3b8;
  --text-accent: #1d4ed8;

  --accent-gold: #d97706;
  --accent-gold-light: #f59e0b;
  --accent-amber: #b45309;
  --accent-blue: #2563eb;
  --accent-cyan: #0369a1;
  --accent-green: #059669;
  --accent-red: #dc2626;
  --accent-purple: #7c3aed;
  --accent-pink: #db2777;

  --gradient-gold: linear-gradient(135deg, #f59e0b, #d97706);
  --gradient-blue: linear-gradient(135deg, #3b82f6, #1d4ed8);
  --gradient-green: linear-gradient(135deg, #10b981, #059669);
  --gradient-purple: linear-gradient(135deg, #8b5cf6, #6d28d9);
  --gradient-red: linear-gradient(135deg, #ef4444, #dc2626);

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.1);
  --shadow-glow: 0 0 20px rgba(37, 99, 235, 0.1);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;

  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);

  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-main);
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.6;
}

/* Background ambient glow */
body::before {
  content: '';
  position: fixed;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(ellipse at 20% 20%, rgba(37, 99, 235, 0.03) 0%, transparent 50%),
              radial-gradient(ellipse at 80% 80%, rgba(245, 158, 11, 0.02) 0%, transparent 50%);
  z-index: -1;
  pointer-events: none;
}

/* Custom Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: #c4cad4; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #9ca3af; }

/* ---------- Header ---------- */
.header {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 1rem 2rem;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

.header-inner {
  max-width: 1440px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

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

.header-logo {
  height: 48px;
  max-width: 160px;
  object-fit: contain;
  flex-shrink: 0;
}

.header-title {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.header-subtitle {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 500;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-btn {
  padding: 0.5rem 1rem;
  border: 1px solid var(--border-subtle);
  background: var(--bg-glass);
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-family: var(--font-main);
  font-size: 0.8rem;
  font-weight: 500;
  transition: all var(--transition-normal);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.nav-btn:hover, .nav-btn.active {
  background: var(--accent-blue);
  color: #ffffff;
  border-color: var(--accent-blue);
}

.nav-btn.active {
  box-shadow: var(--shadow-glow);
}

/* ---------- Main Container ---------- */
.main-container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 1.5rem 2rem 3rem;
}

/* ---------- Breadcrumb ---------- */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  font-size: 0.85rem;
}

.breadcrumb-item {
  color: var(--text-muted);
  cursor: pointer;
  transition: color var(--transition-fast);
  font-weight: 500;
}

.breadcrumb-item:hover {
  color: var(--accent-blue);
}

.breadcrumb-item.active {
  color: var(--text-primary);
  cursor: default;
  font-weight: 600;
}

.breadcrumb-separator {
  color: var(--text-muted);
  font-size: 0.7rem;
}

/* ---------- Hero Stats Banner ---------- */
.hero-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.stat-card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(255, 255, 255, 0.7) 100%);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-normal);
  box-shadow: 0 4px 16px rgba(31, 38, 135, 0.03), inset 0 0 0 1px rgba(255, 255, 255, 0.5);
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.stat-card:nth-child(1)::before { background: var(--gradient-blue); }
.stat-card:nth-child(2)::before { background: var(--gradient-green); }
.stat-card:nth-child(3)::before { background: var(--gradient-purple); }
.stat-card:nth-child(4)::before { background: var(--gradient-gold); }
.stat-card:nth-child(5)::before { background: var(--gradient-red); }

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(31, 38, 135, 0.06), inset 0 0 0 1px rgba(255, 255, 255, 0.8);
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.stat-value {
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  line-height: 1;
}

.stat-sub {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: 0.4rem;
}

/* ---------- Zone Cards Grid ---------- */
.zone-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.zone-card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(255, 255, 255, 0.7) 100%);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(31, 38, 135, 0.04), inset 0 0 0 1px rgba(255, 255, 255, 0.6);
}

.zone-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  padding: 2px;
  background: linear-gradient(135deg, transparent 40%, rgba(37, 99, 235, 0.2));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.zone-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(31, 38, 135, 0.08), inset 0 0 0 1px rgba(255, 255, 255, 1);
}

.zone-card:hover::after {
  opacity: 1;
}

.zone-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.zone-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 800;
  font-family: var(--font-main);
  box-shadow: inset 0 2px 4px rgba(255,255,255,0.8);
}

.zone-card[data-zone="Central"] .zone-icon, .zone-icon-small[data-zone="Central"] { background: linear-gradient(135deg, rgba(245, 158, 11, 0.2), rgba(245, 158, 11, 0.05)); color: var(--accent-gold); }
.zone-card[data-zone="North"] .zone-icon, .zone-icon-small[data-zone="North"] { background: linear-gradient(135deg, rgba(37, 99, 235, 0.2), rgba(37, 99, 235, 0.05)); color: var(--accent-blue); }
.zone-card[data-zone="East"] .zone-icon, .zone-icon-small[data-zone="East"] { background: linear-gradient(135deg, rgba(5, 150, 105, 0.2), rgba(5, 150, 105, 0.05)); color: var(--accent-green); }
.zone-card[data-zone="South"] .zone-icon, .zone-icon-small[data-zone="South"] { background: linear-gradient(135deg, rgba(124, 58, 237, 0.2), rgba(124, 58, 237, 0.05)); color: var(--accent-purple); }
.zone-card[data-zone="West"] .zone-icon, .zone-icon-small[data-zone="West"] { background: linear-gradient(135deg, rgba(219, 39, 119, 0.2), rgba(219, 39, 119, 0.05)); color: var(--accent-pink); }

.zone-icon-small {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  font-weight: 800;
  font-family: var(--font-main);
  box-shadow: inset 0 2px 4px rgba(255,255,255,0.8);
}

.zone-arrow-small {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--bg-glass);
  color: var(--text-muted);
  font-size: 0.8rem;
  transition: all var(--transition-fast);
}

tr:hover .zone-arrow-small {
  background: var(--accent-blue);
  color: #ffffff;
  transform: translateX(3px);
}

.zone-arrow {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--bg-glass);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: all var(--transition-normal);
}

.zone-card:hover .zone-arrow {
  background: var(--accent-blue);
  color: #ffffff;
  transform: translateX(3px);
}

.zone-name {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}

.zone-subtitle {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.zone-stats {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0.75rem;
}

.zone-stat {
  text-align: center;
  padding: 0.6rem 0;
  background: var(--bg-primary);
  border-radius: var(--radius-sm);
}

.zone-stat-value {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
}

.zone-stat-label {
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 0.15rem;
}

.zone-bar {
  margin-top: 1rem;
  height: 4px;
  background: rgba(0,0,0,0.05);
  border-radius: 2px;
  overflow: hidden;
}

.zone-bar-fill {
  height: 100%;
  border-radius: 2px;
  transition: width 1s cubic-bezier(0.4, 0, 0.2, 1);
}

.zone-card[data-zone="Central"] .zone-bar-fill, .zone-bar-fill[data-zone="Central"] { background: var(--gradient-gold); }
.zone-card[data-zone="North"] .zone-bar-fill, .zone-bar-fill[data-zone="North"] { background: var(--gradient-blue); }
.zone-card[data-zone="East"] .zone-bar-fill, .zone-bar-fill[data-zone="East"] { background: var(--gradient-green); }
.zone-card[data-zone="South"] .zone-bar-fill, .zone-bar-fill[data-zone="South"] { background: var(--gradient-purple); }
.zone-card[data-zone="West"] .zone-bar-fill, .zone-bar-fill[data-zone="West"] { background: linear-gradient(135deg, #ec4899, #db2777); }

/* ---------- Filters Bar ---------- */
.filters-bar {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  margin-bottom: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  box-shadow: var(--shadow-sm);
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  flex: 1;
  min-width: 160px;
}

.filter-label {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  font-weight: 600;
}

.filter-select, .filter-input {
  padding: 0.55rem 0.75rem;
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-main);
  font-size: 0.82rem;
  outline: none;
  transition: all var(--transition-fast);
  width: 100%;
}

.filter-select:focus, .filter-input:focus {
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.filter-select option {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.filter-actions {
  display: flex;
  gap: 0.5rem;
  align-items: flex-end;
  padding-top: 0.3rem;
}

.btn {
  padding: 0.55rem 1rem;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-main);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-normal);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient-blue);
  color: #ffffff;
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.btn-secondary {
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
}

.btn-secondary:hover {
  background: var(--bg-glass-hover);
  color: var(--text-primary);
  border-color: rgba(0,0,0,0.15);
}

.btn-danger {
  background: rgba(220, 38, 38, 0.08);
  color: var(--accent-red);
  border: 1px solid rgba(220, 38, 38, 0.15);
}

.btn-danger:hover {
  background: rgba(220, 38, 38, 0.15);
}

/* ---------- Ward Grid ---------- */
.ward-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.ward-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
  box-shadow: var(--shadow-sm);
}

.ward-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: rgba(37, 99, 235, 0.25);
}

.ward-number {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 0.3rem;
}

.ward-count {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 0.25rem;
}

.ward-label {
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.ward-revenue {
  font-size: 0.78rem;
  color: var(--accent-green);
  font-weight: 600;
  margin-top: 0.5rem;
  font-family: var(--font-mono);
}

.ward-badge {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.7rem;
  transition: all var(--transition-normal);
}

.ward-card:hover .ward-badge {
  background: var(--accent-blue);
  color: #ffffff;
}

/* ---------- Data Table ---------- */
.table-container {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 2rem;
  box-shadow: var(--shadow-sm);
}

.table-header {
  padding: 1rem 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-subtle);
}

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

.table-count {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.table-actions {
  display: flex;
  gap: 0.5rem;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
}

.data-table th {
  padding: 0.75rem 1rem;
  text-align: left;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  font-weight: 600;
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border-subtle);
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
  transition: color var(--transition-fast);
}

.data-table th:hover {
  color: var(--accent-blue);
}

.data-table th .sort-icon {
  margin-left: 0.3rem;
  opacity: 0.3;
}

.data-table th.sorted .sort-icon {
  opacity: 1;
  color: var(--accent-blue);
}

.data-table td {
  padding: 0.7rem 1rem;
  font-size: 0.82rem;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-subtle);
  vertical-align: middle;
}

.data-table tbody tr {
  transition: background var(--transition-fast);
  cursor: pointer;
}

.data-table tbody tr:hover {
  background: rgba(37, 99, 235, 0.04);
}

.data-table tbody tr:last-child td {
  border-bottom: none;
}

.cell-gis-id {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent-blue);
}

.cell-amount {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--accent-green);
}

.cell-balance {
  font-family: var(--font-mono);
  font-weight: 600;
}

.cell-balance.has-balance {
  color: var(--accent-red);
}

.cell-balance.no-balance {
  color: var(--text-muted);
}

.cell-agency {
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.cell-location {
  max-width: 220px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Status badge */
.status-badge {
  padding: 0.2rem 0.6rem;
  border-radius: 100px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.status-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.status-live {
  background: rgba(5, 150, 105, 0.1);
  color: var(--accent-green);
}

.status-live::before {
  background: var(--accent-green);
  animation: pulse-dot 2s ease infinite;
}

.status-expired {
  background: rgba(220, 38, 38, 0.1);
  color: var(--accent-red);
}

.status-expired::before {
  background: var(--accent-red);
}

.status-unknown {
  background: rgba(100, 116, 139, 0.1);
  color: var(--text-muted);
}

.status-unknown::before {
  background: var(--text-muted);
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* Ad Type Chip */
.adtype-chip {
  padding: 0.15rem 0.5rem;
  border-radius: 100px;
  font-size: 0.7rem;
  font-weight: 500;
  background: rgba(124, 58, 237, 0.08);
  color: var(--accent-purple);
  white-space: nowrap;
}

/* ---------- Detail Modal ---------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(8px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 700px;
  max-height: 85vh;
  overflow-y: auto;
  transform: translateY(20px) scale(0.95);
  transition: transform var(--transition-normal);
  box-shadow: var(--shadow-lg);
}

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

.modal-top {
  padding: 1.5rem 1.75rem;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.modal-gis-id {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent-blue);
}

.modal-zone-ward {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

.modal-close {
  width: 36px;
  height: 36px;
  border: 1px solid var(--border-subtle);
  background: var(--bg-primary);
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.modal-close:hover {
  background: rgba(220, 38, 38, 0.08);
  border-color: rgba(220, 38, 38, 0.2);
  color: var(--accent-red);
}

.modal-body {
  padding: 1.5rem 1.75rem;
}

.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.detail-item {
  padding: 0.75rem;
  background: var(--bg-primary);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
}

.detail-item.full-width {
  grid-column: 1 / -1;
}

.detail-label {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 0.3rem;
}

.detail-value {
  font-size: 0.88rem;
  color: var(--text-primary);
  word-break: break-word;
}

.detail-value.mono {
  font-family: var(--font-mono);
}

.detail-value.amount {
  color: var(--accent-green);
  font-weight: 600;
}

.detail-value.balance-due {
  color: var(--accent-red);
  font-weight: 600;
}

.modal-qr-section {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1rem;
  background: var(--bg-primary);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  margin-top: 1rem;
}

.modal-qr-canvas {
  flex-shrink: 0;
}

.modal-qr-info {
  flex: 1;
}

.modal-qr-url {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent-blue);
  word-break: break-all;
  margin-bottom: 0.5rem;
}

.modal-actions {
  padding: 1.25rem 1.75rem;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  gap: 0.5rem;
  justify-content: flex-end;
}

/* ---------- QR Generator Page ---------- */
.qr-page-header {
  margin-bottom: 2rem;
}

.qr-page-title {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 0.4rem;
  color: var(--text-primary);
}

.qr-page-desc {
  color: var(--text-secondary);
  font-size: 0.88rem;
}

.qr-controls {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
  align-items: center;
}

.qr-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.qr-item {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  text-align: center;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

.qr-item:hover {
  border-color: rgba(37, 99, 235, 0.3);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.qr-item canvas {
  margin: 0 auto 0.75rem;
  display: block;
}

.qr-item-id {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-blue);
  margin-bottom: 0.2rem;
}

.qr-item-location {
  font-size: 0.72rem;
  color: var(--text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.qr-item-ward {
  font-size: 0.7rem;
  color: var(--text-secondary);
  margin-top: 0.2rem;
}

.qr-download-btn {
  margin-top: 0.75rem;
  padding: 0.35rem 0.75rem;
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-family: var(--font-main);
  font-size: 0.72rem;
  font-weight: 500;
  transition: all var(--transition-fast);
}

.qr-download-btn:hover {
  background: var(--accent-blue);
  color: #ffffff;
  border-color: var(--accent-blue);
}

/* Print QR Sheet */
.qr-print-sheet {
  display: none;
}

/* ---------- Section Heading ---------- */
.section-heading {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-primary);
}

.section-heading .accent {
  color: var(--accent-blue);
}

/* ---------- View Toggle ---------- */
.view-toggle {
  display: flex;
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.view-toggle-btn {
  padding: 0.4rem 0.75rem;
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-family: var(--font-main);
  font-size: 0.78rem;
  font-weight: 500;
  transition: all var(--transition-fast);
}

.view-toggle-btn.active {
  background: var(--accent-blue);
  color: #ffffff;
}

/* ---------- Empty State ---------- */
.empty-state {
  text-align: center;
  padding: 3rem;
  color: var(--text-muted);
}

.empty-state-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  opacity: 0.4;
}

.empty-state-text {
  font-size: 0.95rem;
  font-weight: 500;
}

/* ---------- Page Transitions ---------- */
.page-view {
  animation: fadeSlideIn 0.4s ease forwards;
}

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

/* ---------- Counter Animation ---------- */
.counter-animate {
  display: inline-block;
}

/* ---------- Map Container ---------- */
.map-container {
  height: 220px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  margin-top: 1rem;
}

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
  .header { padding: 0.75rem 1rem; }
  .header-inner { flex-direction: column; align-items: flex-start; }
  .header-nav { width: 100%; overflow-x: auto; }
  .main-container { padding: 1rem; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .zone-grid { grid-template-columns: 1fr; }
  .ward-grid { grid-template-columns: repeat(2, 1fr); }
  .filters-bar { flex-direction: column; }
  .filter-group { min-width: 100%; }
  .detail-grid { grid-template-columns: 1fr; }
  .modal { margin: 1rem; max-height: 90vh; }
  .data-table { font-size: 0.75rem; }
  .data-table th, .data-table td { padding: 0.5rem 0.6rem; }
  .qr-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .hero-stats { grid-template-columns: 1fr; }
  .ward-grid { grid-template-columns: 1fr; }
  .zone-stats { grid-template-columns: 1fr; }
  .qr-grid { grid-template-columns: 1fr; }
  .table-container { overflow-x: auto; }
}

/* ---------- Print Styles ---------- */
@media print {
  body { background: #fff; color: #000; }
  .header, .filters-bar, .breadcrumb, .nav-btn, .btn, .modal-overlay, .qr-download-btn { display: none !important; }
  .zone-card, .ward-card, .stat-card, .table-container, .qr-item {
    background: #fff;
    border: 1px solid #ddd;
    box-shadow: none;
    color: #000;
    break-inside: avoid;
  }
  .data-table th, .data-table td { color: #000; border-color: #ddd; }
  .main-container { max-width: 100%; padding: 0; }
  
  /* QR Print sheet */
  .qr-print-sheet {
    display: block !important;
    page-break-before: always;
  }
  
  .qr-print-item {
    display: inline-block;
    width: 23%;
    margin: 1%;
    text-align: center;
    page-break-inside: avoid;
    border: 1px dashed #ccc;
    padding: 8px;
  }
  
  .qr-print-item canvas { margin: 0 auto; }
  .qr-print-item .qr-print-label { font-size: 9px; margin-top: 4px; font-weight: bold; }
}

/* ---------- Tooltip ---------- */
.tooltip {
  position: relative;
}

.tooltip::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(-4px);
  background: var(--text-primary);
  color: var(--bg-secondary);
  padding: 0.35rem 0.65rem;
  border-radius: var(--radius-sm);
  font-size: 0.72rem;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
  z-index: 50;
}

.tooltip:hover::after {
  opacity: 1;
}

/* ---------- Loading Skeleton ---------- */
.skeleton {
  background: linear-gradient(90deg, rgba(0,0,0,0.04) 25%, rgba(0,0,0,0.07) 50%, rgba(0,0,0,0.04) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s ease infinite;
  border-radius: var(--radius-sm);
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ---------- Chart Container ---------- */
.chart-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.chart-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  box-shadow: var(--shadow-sm);
}

.chart-card-title {
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.chart-canvas-wrap {
  position: relative;
  height: 220px;
}



/* ---------- Remarks Tag ---------- */
.remarks-tag {
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  font-size: 0.68rem;
  font-weight: 500;
  background: rgba(217, 119, 6, 0.08);
  color: var(--accent-gold);
  display: inline-block;
  max-width: 160px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ---------- Scan Landing ---------- */
.scan-landing {
  max-width: 500px;
  margin: 3rem auto;
  text-align: center;
}

.scan-landing .scan-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.scan-landing .scan-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.scan-landing .scan-desc {
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

/* ---------- Map Page View ---------- */
.map-page-view {
  height: calc(100vh - 100px);
  display: flex;
  flex-direction: column;
}

.map-container-main {
  flex-grow: 1;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-sm);
  z-index: 10;
}

/* ---------- Responsive Adjustments ---------- */
@media (max-width: 768px) {
  /* Header */
  .header { padding: 1rem; }
  .header-inner { flex-direction: column; align-items: flex-start; gap: 1rem; }
  .header-nav { width: 100%; justify-content: space-between; overflow-x: auto; padding-bottom: 0.2rem; gap: 0.5rem; }
  .nav-btn { flex: 1; justify-content: center; font-size: 0.75rem; white-space: nowrap; }

  /* Main Container */
  .main-container { padding: 1rem 1rem 3rem; }

  /* Hero Stats */
  .hero-stats { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 0.75rem; }
  .stat-card { padding: 1rem; }

  /* Filters */
  .filters-bar { flex-direction: column; align-items: stretch; gap: 0.75rem; }
  .filter-group { flex: 1; width: 100%; min-width: unset; }
  .filter-actions { justify-content: space-between; margin-top: 0.5rem; width: 100%; }
  .filter-actions .btn { flex: 1; justify-content: center; }

  /* Tables */
  .table-container { 
    overflow-x: auto; 
    -webkit-overflow-scrolling: touch; 
  }
  .data-table th, .data-table td { padding: 0.75rem; }

  /* Chart Row */
  .chart-row { grid-template-columns: 1fr; gap: 1.5rem; }
  .chart-canvas-wrap { height: 250px; }

  /* Detail Modal */
  .modal-overlay { padding: 1rem; }
  .modal { max-height: 95vh; }
  .modal-top { padding: 1.25rem; flex-direction: column; gap: 1rem; }
  .modal-close { position: absolute; right: 1.25rem; top: 1.25rem; }
  .modal-body { padding: 1.25rem; }
  .detail-grid { grid-template-columns: 1fr; gap: 0.75rem; }
  .modal-qr-section { flex-direction: column; align-items: flex-start; text-align: left; }
  .modal-actions { flex-direction: column; padding: 1.25rem; gap: 0.75rem; }
  .modal-actions .btn { width: 100%; justify-content: center; }

  /* QR Code Generator Page */
  .qr-page-header { text-align: left; }
  .qr-controls { flex-direction: column; align-items: stretch; gap: 1rem; }
  .qr-controls .filter-group { margin-bottom: 0; width: 100%; }
  .qr-controls .filter-actions { margin-top: 0; flex-direction: column; width: 100%; }
  .qr-grid { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 0.75rem; }
  .qr-item { padding: 0.75rem; }

  /* Map View */
  .map-page-view {
    height: auto;
    min-height: calc(100vh - 100px);
  }
  .map-container-main {
    min-height: 70vh;
  }
}

@media (max-width: 480px) {
  .hero-stats { grid-template-columns: 1fr; }
  .ward-grid { grid-template-columns: 1fr; }
}

/* ============================================
   Single Detail View (SDV) — Premium Styles
   ============================================ */

.sdv-page {
  max-width: 900px;
  margin: 0 auto;
  padding: 1.5rem 1rem 3rem;
}

.sdv-back {
  margin-bottom: 1.5rem;
}

.sdv-card {
  background: var(--bg-secondary);
  border-radius: var(--radius-xl);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08), 0 1px 4px rgba(0, 0, 0, 0.04);
  overflow: hidden;
}

/* Header */
.sdv-header {
  background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
  padding: 2rem 2rem 1.8rem;
  color: #fff;
}

.sdv-header-badge {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: 1px;
  color: #60a5fa;
  margin-bottom: 0.6rem;
  font-family: var(--font-mono);
}

.sdv-header-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.sdv-zone-pill, .sdv-ward-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.28rem 0.75rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
}

.sdv-zone-pill {
  background: rgba(96, 165, 250, 0.15);
  color: #93c5fd;
  border: 1px solid rgba(96, 165, 250, 0.25);
}

.sdv-ward-pill {
  background: rgba(250, 204, 21, 0.12);
  color: #fde68a;
  border: 1px solid rgba(250, 204, 21, 0.2);
}

/* Sections */
.sdv-section {
  padding: 1.5rem 2rem;
  border-bottom: 1px solid var(--border-subtle);
}

.sdv-section:last-child {
  border-bottom: none;
}

.sdv-section-title {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--accent-blue);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid rgba(37, 99, 235, 0.1);
}

/* Grid */
.sdv-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.sdv-field {
  background: var(--bg-glass);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 0.9rem 1rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.sdv-field:hover {
  border-color: var(--border-glow);
  box-shadow: var(--shadow-glow);
}

.sdv-full {
  grid-column: 1 / -1;
}

.sdv-label {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--accent-blue);
  margin-bottom: 0.35rem;
}

.sdv-value {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-primary);
  line-height: 1.5;
  word-break: break-word;
}

.sdv-value-bold {
  font-weight: 700;
  font-size: 1.05rem;
}

.sdv-mono {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  letter-spacing: 0.3px;
}

.sdv-amount {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--accent-green);
}

.sdv-balance-due {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--accent-red);
}

.sdv-balance-clear {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--accent-green);
}

.sdv-chip {
  display: inline-flex;
  padding: 0.3rem 0.8rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.08), rgba(37, 99, 235, 0.15));
  color: var(--accent-blue);
  border: 1px solid rgba(37, 99, 235, 0.2);
}

.sdv-remarks {
  background: rgba(217, 119, 6, 0.06);
  border: 1px solid rgba(217, 119, 6, 0.15);
  border-radius: var(--radius-md);
  padding: 1rem;
  font-size: 0.9rem;
  color: var(--accent-gold);
  font-weight: 500;
  line-height: 1.6;
}

/* Photo */
.sdv-photo-wrapper {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #0f172a;
  border: 1px solid var(--border-subtle);
}

.sdv-photo {
  width: 100%;
  max-height: 600px;
  height: auto;
  object-fit: contain;
  display: block;
  cursor: pointer;
  transition: transform var(--transition-normal);
}

.sdv-photo:hover {
  transform: scale(1.02);
}

.sdv-photo-hint {
  text-align: center;
  font-size: 0.75rem;
  color: #94a3b8;
  padding: 0.5rem;
  background: #0f172a;
}

/* QR Code */
.sdv-qr-row {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  background: var(--bg-glass);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.2rem;
}

.sdv-qr-canvas {
  flex-shrink: 0;
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.sdv-qr-label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.3rem;
}

.sdv-qr-url {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  color: var(--accent-blue);
  word-break: break-all;
  line-height: 1.4;
}

/* Map */
.sdv-map {
  width: 100%;
  height: 350px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
}

/* Actions */
.sdv-actions {
  padding: 1.5rem 2rem 2rem;
}

.sdv-navigate-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.85rem 1.5rem;
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  color: #fff;
  font-size: 0.95rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-md);
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
}

.sdv-navigate-btn:hover {
  background: linear-gradient(135deg, #3b82f6, #2563eb);
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.35);
  transform: translateY(-1px);
}

/* Responsive */
@media (max-width: 768px) {
  .sdv-page { padding: 1rem 0.5rem 2rem; }
  .sdv-header { padding: 1.5rem 1.2rem; }
  .sdv-header-badge { font-size: 1.6rem; }
  .sdv-section { padding: 1.2rem 1.2rem; }
  .sdv-grid { grid-template-columns: 1fr; }
  .sdv-qr-row { flex-direction: column; text-align: center; }
  .sdv-actions { padding: 1.2rem 1.2rem 1.5rem; }
  .sdv-map { height: 280px; }
}
