/* style.css — Church Database Design Tokens + Component Styles */

/* ═══════════════════════════════════════════
   FONTS
   ═══════════════════════════════════════════ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=DM+Serif+Display&display=swap');

:root {
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'DM Serif Display', Georgia, serif;
}

/* ═══════════════════════════════════════════
   TYPE SCALE
   ═══════════════════════════════════════════ */
:root {
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.8125rem);
  --text-sm:   clamp(0.8125rem, 0.78rem + 0.2vw, 0.875rem);
  --text-base: clamp(0.875rem, 0.85rem + 0.15vw, 0.9375rem);
  --text-lg:   clamp(1rem, 0.95rem + 0.3vw, 1.25rem);
  --text-xl:   clamp(1.25rem, 1.1rem + 0.75vw, 1.75rem);
  --text-2xl:  clamp(1.75rem, 1.2rem + 1.5vw, 2.5rem);
  --text-3xl:  clamp(2rem, 1rem + 3vw, 3.5rem);
}

/* ═══════════════════════════════════════════
   SPACING
   ═══════════════════════════════════════════ */
:root {
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
}

/* ═══════════════════════════════════════════
   COLOR — Custom Church Database Palette
   Deep navy + warm gold accent
   ═══════════════════════════════════════════ */
:root, [data-theme="light"] {
  --color-bg:               #f5f5f3;
  --color-surface:          #ffffff;
  --color-surface-2:        #fafaf9;
  --color-surface-offset:   #eeeee9;
  --color-surface-dynamic:  #e4e4df;
  --color-divider:          #d8d8d2;
  --color-border:           #cdcdc6;

  --color-text:             #1a1f36;
  --color-text-muted:       #6b7084;
  --color-text-faint:       #a0a4b4;
  --color-text-inverse:     #f5f5f3;

  --color-primary:          #d4a843;
  --color-primary-hover:    #c49a35;
  --color-primary-active:   #b08a2a;
  --color-primary-highlight: rgba(212, 168, 67, 0.12);

  --color-navy:             #1a1f36;
  --color-navy-light:       #2d3352;
  --color-navy-lighter:     #3d4466;

  --color-error:            #c0392b;
  --color-success:          #27ae60;
  --color-warning:          #f39c12;

  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);

  --shadow-sm: 0 1px 2px rgba(26, 31, 54, 0.06);
  --shadow-md: 0 4px 12px rgba(26, 31, 54, 0.08);
  --shadow-lg: 0 12px 32px rgba(26, 31, 54, 0.12);

  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1280px;
}

[data-theme="dark"] {
  --color-bg:               #111422;
  --color-surface:          #181b2e;
  --color-surface-2:        #1e2139;
  --color-surface-offset:   #151829;
  --color-surface-dynamic:  #252842;
  --color-divider:          #2a2d46;
  --color-border:           #353858;

  --color-text:             #e0e1e8;
  --color-text-muted:       #8e91a8;
  --color-text-faint:       #5a5d76;
  --color-text-inverse:     #1a1f36;

  --color-primary:          #e4bc5e;
  --color-primary-hover:    #d4a843;
  --color-primary-active:   #c49a35;
  --color-primary-highlight: rgba(228, 188, 94, 0.12);

  --color-navy:             #e0e1e8;
  --color-navy-light:       #c0c2d0;
  --color-navy-lighter:     #9a9db5;

  --color-error:            #e74c3c;
  --color-success:          #2ecc71;
  --color-warning:          #f1c40f;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.4);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg:               #111422;
    --color-surface:          #181b2e;
    --color-surface-2:        #1e2139;
    --color-surface-offset:   #151829;
    --color-surface-dynamic:  #252842;
    --color-divider:          #2a2d46;
    --color-border:           #353858;
    --color-text:             #e0e1e8;
    --color-text-muted:       #8e91a8;
    --color-text-faint:       #5a5d76;
    --color-text-inverse:     #1a1f36;
    --color-primary:          #e4bc5e;
    --color-primary-hover:    #d4a843;
    --color-primary-active:   #c49a35;
    --color-primary-highlight: rgba(228, 188, 94, 0.12);
    --color-navy:             #e0e1e8;
    --color-navy-light:       #c0c2d0;
    --color-navy-lighter:     #9a9db5;
    --color-error:            #e74c3c;
    --color-success:          #2ecc71;
    --color-warning:          #f1c40f;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.4);
  }
}

/* ═══════════════════════════════════════════
   LAYOUT
   ═══════════════════════════════════════════ */
body {
  overflow: hidden;
  height: 100dvh;
  display: flex;
  flex-direction: column;
}

.app-header {
  background: var(--color-navy);
  color: #fff;
  padding: var(--space-3) var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-shrink: 0;
  z-index: 100;
}

[data-theme="dark"] .app-header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

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

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

.logo-icon {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
}

.logo-text {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: #fff;
  letter-spacing: -0.01em;
  white-space: nowrap;
}

[data-theme="dark"] .logo-text {
  color: var(--color-text);
}

.logo-divider {
  width: 1px;
  height: 24px;
  background: rgba(255,255,255,0.2);
  flex-shrink: 0;
}

[data-theme="dark"] .logo-divider {
  background: var(--color-border);
}

.logo-tagline {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.6);
  white-space: nowrap;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

[data-theme="dark"] .logo-tagline {
  color: var(--color-text-faint);
}

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

.theme-toggle {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  color: rgba(255,255,255,0.7);
  transition: background var(--transition-interactive);
}

.theme-toggle:hover {
  background: rgba(255,255,255,0.1);
  color: #fff;
}

[data-theme="dark"] .theme-toggle {
  color: var(--color-text-muted);
}

[data-theme="dark"] .theme-toggle:hover {
  background: var(--color-surface-dynamic);
  color: var(--color-text);
}

/* ═══════════════════════════════════════════
   STATS BANNER
   ═══════════════════════════════════════════ */
.stats-banner {
  display: flex;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-divider);
  flex-shrink: 0;
  overflow-x: auto;
}

.stat-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  white-space: nowrap;
  padding: var(--space-2) var(--space-4);
  background: var(--color-surface-offset);
  border-radius: var(--radius-lg);
}

.stat-icon {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  flex-shrink: 0;
}

.stat-icon-churches { background: rgba(212, 168, 67, 0.15); color: var(--color-primary); }
.stat-icon-states { background: rgba(52, 152, 219, 0.12); color: #2980b9; }
.stat-icon-families { background: rgba(155, 89, 182, 0.12); color: #8e44ad; }
.stat-icon-denoms { background: rgba(46, 204, 113, 0.12); color: #27ae60; }

[data-theme="dark"] .stat-icon-churches { background: rgba(228, 188, 94, 0.12); color: #e4bc5e; }
[data-theme="dark"] .stat-icon-states { background: rgba(52, 152, 219, 0.15); color: #5dade2; }
[data-theme="dark"] .stat-icon-families { background: rgba(155, 89, 182, 0.15); color: #bb8fce; }
[data-theme="dark"] .stat-icon-denoms { background: rgba(46, 204, 113, 0.15); color: #58d68d; }

.stat-text {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.stat-value {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  font-variant-numeric: tabular-nums lining-nums;
}

.stat-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 500;
}

/* ═══════════════════════════════════════════
   SEARCH & FILTERS
   ═══════════════════════════════════════════ */
.search-bar-container {
  padding: var(--space-4) var(--space-6);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-divider);
  flex-shrink: 0;
}

.search-input-wrap {
  position: relative;
  max-width: 100%;
}

.search-icon {
  position: absolute;
  left: var(--space-4);
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-faint);
  pointer-events: none;
}

.search-input {
  width: 100%;
  height: 48px;
  padding: 0 var(--space-4) 0 var(--space-12);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-bg);
  font-size: var(--text-base);
  color: var(--color-text);
  transition: border-color var(--transition-interactive), box-shadow var(--transition-interactive);
}

.search-input::placeholder {
  color: var(--color-text-faint);
}

.search-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-highlight);
}

.filters-row {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-6);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-divider);
  flex-shrink: 0;
  flex-wrap: wrap;
  align-items: center;
}

.filter-select {
  height: 36px;
  padding: 0 var(--space-8) 0 var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  font-size: var(--text-sm);
  color: var(--color-text);
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b7084' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  min-width: 0;
  max-width: 240px;
}

.filter-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px var(--color-primary-highlight);
}

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

.filter-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.size-input {
  width: 80px;
  height: 36px;
  padding: 0 var(--space-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  font-size: var(--text-sm);
  text-align: center;
  font-variant-numeric: tabular-nums;
}

.size-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px var(--color-primary-highlight);
}

.filter-divider {
  width: 1px;
  height: 24px;
  background: var(--color-divider);
  flex-shrink: 0;
}

.active-filters {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-left: auto;
}

.result-count {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.result-count strong {
  color: var(--color-text);
  font-weight: 600;
}

.clear-filters-btn {
  font-size: var(--text-xs);
  color: var(--color-primary);
  font-weight: 500;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  white-space: nowrap;
}

.clear-filters-btn:hover {
  background: var(--color-primary-highlight);
}

/* ═══════════════════════════════════════════
   RESULTS TABLE
   ═══════════════════════════════════════════ */
.results-area {
  flex: 1;
  overflow-y: auto;
  overscroll-behavior: contain;
}

.results-table {
  width: 100%;
  font-size: var(--text-sm);
}

.results-table thead {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--color-surface-offset);
}

.results-table th {
  padding: var(--space-2) var(--space-4);
  text-align: left;
  font-weight: 600;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--color-divider);
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
  transition: color var(--transition-interactive);
}

.results-table th:hover {
  color: var(--color-text);
}

.results-table th.sorted {
  color: var(--color-primary);
}

.sort-icon {
  display: inline-block;
  margin-left: 4px;
  opacity: 0.4;
  font-size: 10px;
}

.results-table th.sorted .sort-icon {
  opacity: 1;
}

.results-table td {
  padding: var(--space-2) var(--space-4);
  border-bottom: 1px solid var(--color-divider);
  vertical-align: top;
  color: var(--color-text);
}

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

.results-table tbody tr:hover {
  background: var(--color-primary-highlight);
}

.results-table tbody tr.expanded {
  background: var(--color-surface-offset);
}

.church-name {
  font-weight: 600;
  color: var(--color-text);
}

.denomination-cell {
  max-width: 220px;
  overflow: visible;
  white-space: nowrap;
}

.address-cell {
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  max-width: 240px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.size-cell {
  font-variant-numeric: tabular-nums lining-nums;
  text-align: right;
  white-space: nowrap;
}

.size-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 500;
  font-variant-numeric: tabular-nums lining-nums;
}

.size-small { background: rgba(46, 204, 113, 0.1); color: #27ae60; }
.size-medium { background: rgba(52, 152, 219, 0.1); color: #2980b9; }
.size-large { background: rgba(230, 126, 34, 0.1); color: #d35400; }
.size-mega { background: rgba(192, 57, 43, 0.12); color: #c0392b; font-weight: 600; }

[data-theme="dark"] .size-small { background: rgba(46, 204, 113, 0.15); color: #2ecc71; }
[data-theme="dark"] .size-medium { background: rgba(52, 152, 219, 0.15); color: #3498db; }
[data-theme="dark"] .size-large { background: rgba(230, 126, 34, 0.15); color: #e67e22; }
[data-theme="dark"] .size-mega { background: rgba(231, 76, 60, 0.15); color: #e74c3c; }

/* ═══ DENOMINATION FAMILY TAGS ═══ */
.denom-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 10px;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 500;
  white-space: nowrap;
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.denom-tag-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* Denomination family color scheme */
.denom-baptist { background: rgba(52, 152, 219, 0.1); color: #2471a3; }
.denom-baptist .denom-tag-dot { background: #2980b9; }

.denom-catholic { background: rgba(155, 89, 182, 0.1); color: #7d3c98; }
.denom-catholic .denom-tag-dot { background: #8e44ad; }

.denom-methodist { background: rgba(46, 204, 113, 0.1); color: #1e8449; }
.denom-methodist .denom-tag-dot { background: #27ae60; }

.denom-lutheran { background: rgba(241, 196, 15, 0.12); color: #9a7d0a; }
.denom-lutheran .denom-tag-dot { background: #f1c40f; }

.denom-pentecostal { background: rgba(231, 76, 60, 0.1); color: #c0392b; }
.denom-pentecostal .denom-tag-dot { background: #e74c3c; }

.denom-presbyterian { background: rgba(26, 188, 156, 0.1); color: #148f77; }
.denom-presbyterian .denom-tag-dot { background: #1abc9c; }

.denom-episcopal { background: rgba(142, 68, 173, 0.1); color: #6c3483; }
.denom-episcopal .denom-tag-dot { background: #9b59b6; }

.denom-nondenominational { background: rgba(230, 126, 34, 0.1); color: #ca6f1e; }
.denom-nondenominational .denom-tag-dot { background: #e67e22; }

.denom-restoration { background: rgba(22, 160, 133, 0.1); color: #117a65; }
.denom-restoration .denom-tag-dot { background: #16a085; }

.denom-adventist { background: rgba(39, 174, 96, 0.1); color: #1e8449; }
.denom-adventist .denom-tag-dot { background: #27ae60; }

.denom-orthodox { background: rgba(212, 168, 67, 0.12); color: #9a7d0a; }
.denom-orthodox .denom-tag-dot { background: #d4a843; }

.denom-christian { background: rgba(52, 73, 94, 0.1); color: #2c3e50; }
.denom-christian .denom-tag-dot { background: #34495e; }

.denom-jewish { background: rgba(52, 152, 219, 0.08); color: #21618c; }
.denom-jewish .denom-tag-dot { background: #2e86c1; }

.denom-islam { background: rgba(46, 204, 113, 0.08); color: #196f3d; }
.denom-islam .denom-tag-dot { background: #28b463; }

.denom-default { background: var(--color-surface-offset); color: var(--color-text-muted); }
.denom-default .denom-tag-dot { background: var(--color-text-faint); }

/* Dark mode denomination tags */
[data-theme="dark"] .denom-baptist { background: rgba(52, 152, 219, 0.15); color: #5dade2; }
[data-theme="dark"] .denom-catholic { background: rgba(155, 89, 182, 0.15); color: #bb8fce; }
[data-theme="dark"] .denom-methodist { background: rgba(46, 204, 113, 0.15); color: #58d68d; }
[data-theme="dark"] .denom-lutheran { background: rgba(241, 196, 15, 0.15); color: #f4d03f; }
[data-theme="dark"] .denom-pentecostal { background: rgba(231, 76, 60, 0.15); color: #ec7063; }
[data-theme="dark"] .denom-presbyterian { background: rgba(26, 188, 156, 0.15); color: #48c9b0; }
[data-theme="dark"] .denom-episcopal { background: rgba(142, 68, 173, 0.15); color: #af7ac5; }
[data-theme="dark"] .denom-nondenominational { background: rgba(230, 126, 34, 0.15); color: #eb984e; }
[data-theme="dark"] .denom-restoration { background: rgba(22, 160, 133, 0.15); color: #45b39d; }
[data-theme="dark"] .denom-adventist { background: rgba(39, 174, 96, 0.15); color: #52be80; }
[data-theme="dark"] .denom-orthodox { background: rgba(212, 168, 67, 0.15); color: #e4bc5e; }
[data-theme="dark"] .denom-christian { background: rgba(149, 165, 166, 0.15); color: #aeb6bf; }
[data-theme="dark"] .denom-jewish { background: rgba(52, 152, 219, 0.12); color: #85c1e9; }
[data-theme="dark"] .denom-islam { background: rgba(46, 204, 113, 0.12); color: #82e0aa; }
[data-theme="dark"] .denom-default { background: var(--color-surface-dynamic); color: var(--color-text-muted); }

/* ═══ STATE BADGE ═══ */
.state-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 32px;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.03em;
  background: var(--color-surface-offset);
  color: var(--color-text-muted);
}

[data-theme="dark"] .state-badge {
  background: var(--color-surface-dynamic);
}

/* Detail row */
.detail-row td {
  padding: 0 !important;
  border-bottom: 2px solid var(--color-primary);
}

.detail-content {
  padding: var(--space-4) var(--space-6);
  background: var(--color-surface-2);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-4);
}

.detail-field {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.detail-label {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 500;
}

.detail-value {
  font-size: var(--text-sm);
  color: var(--color-text);
  font-weight: 500;
}

.detail-value a {
  color: var(--color-primary);
  text-decoration: none;
}

.detail-value a:hover {
  text-decoration: underline;
}

/* ═══════════════════════════════════════════
   PAGINATION
   ═══════════════════════════════════════════ */
.pagination-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-6);
  border-top: 1px solid var(--color-divider);
  background: var(--color-surface);
  flex-shrink: 0;
}

.pagination-info {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-variant-numeric: tabular-nums;
}

.pagination-controls {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.page-btn {
  min-width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  transition: all var(--transition-interactive);
  padding: 0 var(--space-2);
}

.page-btn:hover:not(:disabled) {
  background: var(--color-surface-dynamic);
  color: var(--color-text);
}

.page-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.page-btn.active {
  background: var(--color-primary);
  color: #fff;
  font-weight: 600;
}

.page-ellipsis {
  color: var(--color-text-faint);
  padding: 0 var(--space-1);
  font-size: var(--text-sm);
}

/* ═══════════════════════════════════════════
   LOADING & EMPTY STATES
   ═══════════════════════════════════════════ */
.skeleton-row {
  display: grid;
  grid-template-columns: 2fr 1.5fr 1fr 0.5fr 1.5fr 0.5fr;
  gap: var(--space-4);
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-divider);
}

.skeleton-cell {
  height: 16px;
  background: var(--color-surface-dynamic);
  border-radius: var(--radius-sm);
  animation: skeleton-pulse 1.5s ease-in-out infinite;
}

@keyframes skeleton-pulse {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 0.8; }
}

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-16) var(--space-8);
  text-align: center;
  color: var(--color-text-muted);
}

.empty-icon {
  width: 64px;
  height: 64px;
  margin-bottom: var(--space-4);
  color: var(--color-text-faint);
}

.empty-title {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.empty-description {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  max-width: 400px;
}

/* ═══════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════ */
.app-footer {
  padding: var(--space-2) var(--space-6);
  border-top: 1px solid var(--color-divider);
  background: var(--color-surface);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

.app-footer a {
  color: var(--color-text-muted);
  text-decoration: none;
}

.app-footer a:hover {
  color: var(--color-primary);
}

/* ═══════════════════════════════════════════
   MOBILE — CARD LAYOUT
   ═══════════════════════════════════════════ */
@media (max-width: 768px) {
  .app-header {
    padding: var(--space-2) var(--space-4);
  }

  .logo-divider, .logo-tagline {
    display: none;
  }

  .stats-banner {
    padding: var(--space-2) var(--space-4);
    gap: var(--space-4);
  }

  .stat-value {
    font-size: var(--text-base);
  }

  .search-bar-container {
    padding: var(--space-3) var(--space-4);
  }

  .search-input {
    height: 44px;
  }

  .filters-row {
    padding: var(--space-2) var(--space-4);
    gap: var(--space-2);
  }

  .filter-select {
    flex: 1;
    min-width: 0;
    max-width: none;
    font-size: var(--text-xs);
  }

  .filter-divider {
    display: none;
  }

  .filter-group {
    width: 100%;
  }

  .filter-label {
    display: none;
  }

  .active-filters {
    margin-left: 0;
    width: 100%;
    justify-content: space-between;
  }

  /* Card layout for mobile */
  .results-table { display: none; }

  .mobile-cards {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-4);
  }

  .mobile-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    cursor: pointer;
    transition: border-color var(--transition-interactive), box-shadow var(--transition-interactive);
  }

  .mobile-card:hover,
  .mobile-card:active {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-sm);
  }

  .mobile-card-name {
    font-weight: 600;
    font-size: var(--text-base);
    color: var(--color-text);
    margin-bottom: var(--space-1);
  }

  .mobile-card-location {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--space-2);
  }

  .mobile-card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: var(--text-xs);
    color: var(--color-text-faint);
  }

  .mobile-card-detail {
    margin-top: var(--space-3);
    padding-top: var(--space-3);
    border-top: 1px solid var(--color-divider);
  }

  .detail-content {
    padding: var(--space-3);
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3);
  }

  .pagination-bar {
    padding: var(--space-2) var(--space-4);
    flex-wrap: wrap;
    gap: var(--space-2);
    justify-content: center;
  }

  .pagination-info {
    width: 100%;
    text-align: center;
  }
}

/* Desktop: hide mobile cards */
@media (min-width: 769px) {
  .mobile-cards { display: none; }
}

/* ═══════════════════════════════════════════
   SORT DROPDOWN STYLES
   ═══════════════════════════════════════════ */
.sort-group {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

/* ═══════════════════════════════════════════
   HAS EMAIL TOGGLE BUTTON
   ═══════════════════════════════════════════ */
.has-email-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border: 1.5px solid var(--color-border);
  border-radius: 9999px;
  background: var(--color-surface);
  color: var(--color-text-secondary);
  font-size: var(--text-xs);
  font-weight: 500;
  font-family: var(--font-body);
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
  user-select: none;
}
.has-email-btn:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: color-mix(in srgb, var(--color-accent) 6%, var(--color-surface));
}
.has-email-btn.active {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}
.has-email-btn.active:hover {
  background: color-mix(in srgb, var(--color-accent) 85%, #000);
  border-color: color-mix(in srgb, var(--color-accent) 85%, #000);
  color: #fff;
}
.has-email-btn svg {
  flex-shrink: 0;
}

/* ═══════════════════════════════════════════
   CONTACT DOT INDICATOR (in table row)
   ═══════════════════════════════════════════ */
.contact-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  margin-right: 6px;
  vertical-align: middle;
  background: var(--color-text-faint);
  flex-shrink: 0;
}
.contact-dot.has-email {
  background: #22c55e;
}

/* ═══════════════════════════════════════════
   DETAIL SECTION HEADER + CONFIDENCE BADGE
   ═══════════════════════════════════════════ */
.detail-section-header {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 6px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: 8px;
}
.confidence-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 1px 7px;
  border-radius: 9999px;
}
.confidence-high {
  background: color-mix(in srgb, #22c55e 15%, var(--color-surface));
  color: #16a34a;
}
.confidence-med {
  background: color-mix(in srgb, #eab308 15%, var(--color-surface));
  color: #ca8a04;
}
.confidence-low {
  background: color-mix(in srgb, #ef4444 12%, var(--color-surface));
  color: #dc2626;
}