/* =========================================================
   FamilyLinx Brand Theme
   Palette:
   - Deep Heritage Blue: #1F3A5F
   - Root Green:         #2F6F57
   - Legacy Gold:        #C6A75E
   - Soft Background:    #F5F7FA
   - Text:               #1A1A1A
   - Muted:              #6B7280
   ========================================================= */

:root {
  /* Brand colors */
  --fl-blue: #1F3A5F;
  --fl-green: #2F6F57;
  --fl-gold: #C6A75E;

  /* Neutrals */
  --fl-bg: #F5F7FA;
  --fl-surface: #FFFFFF;
  --fl-card: #FFFFFF;
  --fl-text: #1A1A1A;
  --fl-muted: #6B7280;
  --fl-border: #E5E7EB;

  /* States */
  --fl-success: #2F6F57;
  --fl-warning: #C6A75E;
  --fl-danger: #B42318;
  --fl-info: #1F3A5F;

  /* Effects */
  --fl-radius: 16px;
  --fl-radius-sm: 12px;
  --fl-shadow: 0 10px 25px rgba(17, 24, 39, 0.08);
  --fl-shadow-sm: 0 6px 14px rgba(17, 24, 39, 0.08);

  /* Typography */
  --fl-font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica,
             Arial, "Apple Color Emoji", "Segoe UI Emoji";

  /* Aliases for templates */
  --root-green: var(--fl-green);
  --legacy-gold: var(--fl-gold);
  --danger: var(--fl-danger);
}

/* Dark Mode */
[data-theme="dark"] {
  --fl-bg: #0f172a;
  --fl-surface: #1e293b;
  --fl-card: #1e293b;
  --fl-text: #ffffff;
  --fl-muted: #cbd5e1;
  --fl-border: #475569;
  --fl-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
  --fl-shadow-sm: 0 6px 14px rgba(0, 0, 0, 0.3);
  --fl-blue: #60a5fa;
  --fl-green: #4ade80;
  --fl-gold: #fbbf24;
}

[data-theme="dark"] .navbar {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  border-bottom-color: #475569;
}

[data-theme="dark"] .btn-outline {
  border-color: #64748b;
  color: #ffffff;
}

[data-theme="dark"] .btn-outline:hover {
  background: #475569;
}

[data-theme="dark"] .btn-primary {
  background: #3b82f6;
  color: #ffffff;
}

[data-theme="dark"] .btn-primary:hover {
  background: #2563eb;
}

[data-theme="dark"] .form-control {
  background: #0f172a;
  border-color: #475569;
  color: #ffffff;
}

[data-theme="dark"] .form-control::placeholder {
  color: #94a3b8;
}

[data-theme="dark"] .form-control:focus {
  border-color: #60a5fa;
  background: #0f172a;
}

[data-theme="dark"] .card {
  background: #1e293b !important;
  border-color: #475569 !important;
}

[data-theme="dark"] .card-header {
  background: #334155 !important;
  border-color: #475569 !important;
}

[data-theme="dark"] .card-title {
  color: #ffffff !important;
}

[data-theme="dark"] .card-body {
  background: #1e293b !important;
  color: #ffffff !important;
}

[data-theme="dark"] .card-body p {
  color: #e2e8f0 !important;
}

[data-theme="dark"] .card-body h3 {
  color: #ffffff !important;
}

[data-theme="dark"] .card-body small,
[data-theme="dark"] .card-body .muted {
  color: #94a3b8 !important;
}

[data-theme="dark"] .list li {
  border-color: var(--fl-border);
}

[data-theme="dark"] .user-dropdown {
  background: var(--fl-surface);
  border-color: var(--fl-border);
}

[data-theme="dark"] .dropdown-item {
  color: #ffffff;
}

[data-theme="dark"] .dropdown-item:hover {
  background: #475569;
}

[data-theme="dark"] a {
  color: #60a5fa;
}

[data-theme="dark"] a:hover {
  color: #93c5fd;
}

[data-theme="dark"] .nav-link {
  color: rgba(255, 255, 255, 0.85);
}

[data-theme="dark"] .nav-link:hover {
  color: #ffffff;
}

[data-theme="dark"] h1, [data-theme="dark"] h2, 
[data-theme="dark"] h3, [data-theme="dark"] h4 {
  color: #ffffff;
}

[data-theme="dark"] .muted {
  color: #cbd5e1;
}

[data-theme="dark"] .badge {
  color: #ffffff;
}

[data-theme="dark"] .badge-blue {
  background: #3b82f6;
}

[data-theme="dark"] .badge-green {
  background: #22c55e;
}

[data-theme="dark"] .badge-gold {
  background: #f59e0b;
  color: #0f172a;
}

[data-theme="dark"] .alert {
  border-color: var(--fl-border);
}

[data-theme="dark"] .breadcrumb a {
  color: #60a5fa;
}

[data-theme="dark"] .page-header h1 {
  color: #ffffff;
}

/* Dark mode toggle button */
.theme-toggle {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.25rem;
  transition: all 0.2s;
}

.theme-toggle:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--fl-gold);
}

.theme-toggle .bi-sun-fill { display: none; }
.theme-toggle .bi-moon-fill { display: inline; }

[data-theme="dark"] .theme-toggle .bi-sun-fill { display: inline; }
[data-theme="dark"] .theme-toggle .bi-moon-fill { display: none; }

/* Base */
* { box-sizing: border-box; }
html, body { height: 100%; }

body {
  margin: 0;
  font-family: var(--fl-font);
  color: var(--fl-text);
  background: var(--fl-bg);
  line-height: 1.55;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* Links */
a {
  color: var(--fl-blue);
  text-decoration: none;
}
a:hover { text-decoration: underline; }

/* Layout helpers */
.container {
  width: min(1100px, calc(100% - 2rem));
  margin: 0 auto;
}

.stack { display: grid; gap: 1rem; }
.stack-lg { display: grid; gap: 1.5rem; }

/* Top Nav */
.navbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--fl-blue);
  color: #fff;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.2px;
  color: #fff;
  text-decoration: none;
}
.brand:hover { text-decoration: none; color: #fff; }

.brand-badge {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.18);
  display: grid;
  place-items: center;
  font-weight: 900;
  color: var(--fl-gold);
}

.brand-badge-lg {
  width: 56px;
  height: 56px;
  font-size: 1.5rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-link {
  color: rgba(255,255,255,0.85);
  font-weight: 600;
  text-decoration: none;
}
.nav-link:hover { color: #fff; text-decoration: none; }

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* User menu dropdown */
.user-menu {
  position: relative;
}

.user-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 999px;
  padding: 0.4rem 0.8rem;
  color: #fff;
  font-weight: 600;
  cursor: pointer;
}

.navbar-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(255,255,255,0.3);
}

.user-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 0.5rem;
  background: var(--fl-surface);
  border: 1px solid var(--fl-border);
  border-radius: var(--fl-radius-sm);
  box-shadow: var(--fl-shadow);
  min-width: 180px;
  display: none;
  z-index: 30;
}

.user-menu:hover .user-dropdown,
.user-menu:focus-within .user-dropdown {
  display: block;
}

.user-dropdown a,
.user-dropdown button {
  display: block;
  width: 100%;
  padding: 0.6rem 1rem;
  text-align: left;
  color: var(--fl-text);
  background: none;
  border: none;
  font: inherit;
  cursor: pointer;
}
.user-dropdown a:hover,
.user-dropdown button:hover {
  background: var(--fl-bg);
  text-decoration: none;
}

/* Generic Dropdown Menu */
.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 0.25rem;
  background: var(--fl-surface);
  border: 1px solid var(--fl-border);
  border-radius: var(--fl-radius-sm);
  box-shadow: var(--fl-shadow);
  min-width: 140px;
  z-index: 100;
  overflow: hidden;
  display: none;
}

.dropdown-menu.show {
  display: block !important;
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1rem;
  color: var(--fl-text);
  white-space: nowrap;
  cursor: pointer;
}

.dropdown-item:hover {
  background: var(--fl-bg);
  text-decoration: none;
}

.dropdown-item.danger {
  color: var(--fl-danger);
}

.dropdown-item.danger:hover {
  background: rgba(180, 35, 24, 0.08);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.6rem 1rem;
  font-weight: 700;
  font-family: inherit;
  font-size: 1rem;
  cursor: pointer;
  transition: transform 0.06s ease, box-shadow 0.15s ease, background 0.15s ease;
  user-select: none;
  white-space: nowrap;
  text-decoration: none;
}
.btn:hover { text-decoration: none; }
.btn:active { transform: translateY(1px); }

.btn-sm { padding: 0.4rem 0.75rem; font-size: 0.9rem; }
.btn-lg { padding: 0.75rem 1.5rem; font-size: 1.05rem; }

.btn-primary {
  background: var(--fl-gold);
  color: #1b1b1b;
  box-shadow: 0 8px 18px rgba(198,167,94,0.25);
}
.btn-primary:hover { filter: brightness(0.97); }

.btn-secondary {
  background: var(--fl-surface);
  color: var(--fl-blue);
  border-color: var(--fl-border);
}
.btn-secondary:hover { background: var(--fl-bg); }

/* Secondary button for dark backgrounds (navbar) */
.navbar .btn-secondary {
  background: rgba(255,255,255,0.10);
  color: #fff;
  border-color: rgba(255,255,255,0.25);
}
.navbar .btn-secondary:hover { background: rgba(255,255,255,0.14); }

/* Ghost button (transparent with icon) */
.btn-ghost {
  background: transparent;
  color: var(--fl-muted);
  border-color: transparent;
  padding: 0.4rem 0.6rem;
}
.btn-ghost:hover { background: var(--fl-bg); color: var(--fl-text); }

.btn-outline {
  background: transparent;
  color: var(--fl-blue);
  border-color: var(--fl-border);
}
.btn-outline:hover { background: rgba(31,58,95,0.06); }

.btn-success {
  background: var(--fl-green);
  color: #fff;
  box-shadow: 0 8px 18px rgba(47,111,87,0.22);
}

.btn-danger {
  background: var(--fl-danger);
  color: #fff;
}

.w-full { width: 100%; }

/* Cards / Surfaces */
.card {
  background: var(--fl-surface);
  border: 1px solid var(--fl-border);
  border-radius: var(--fl-radius);
  box-shadow: var(--fl-shadow-sm);
  overflow: hidden;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--fl-border);
  background: rgba(31,58,95,0.02);
}

.card-title {
  margin: 0;
  font-size: 1rem;
  font-weight: 800;
  color: var(--fl-blue);
}

.card-body {
  padding: 1.25rem;
  color: var(--fl-text);
}

.card-body h3 {
  color: var(--fl-blue);
}

.card-body p {
  color: var(--fl-text);
}

/* Headings */
h1, h2, h3, h4 {
  margin: 0 0 0.5rem 0;
  line-height: 1.2;
}
h1 { font-size: clamp(1.6rem, 2.8vw, 2.2rem); color: var(--fl-blue); }
h2 { font-size: 1.35rem; color: var(--fl-blue); }
h3 { font-size: 1.12rem; color: var(--fl-blue); }
h4 { font-size: 1rem; color: var(--fl-blue); }

/* Forms */
.form-group {
  margin-bottom: 1rem;
}

.form-label {
  display: block;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.form-section-header {
  margin: 1.5rem 0 1rem;
  color: var(--fl-blue);
}

.form-section-header:first-of-type {
  margin-top: 0;
}

.form-help-text {
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

.label {
  display: block;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.input, .form-control, select, textarea {
  width: 100%;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--fl-border);
  border-radius: var(--fl-radius-sm);
  background: #fff;
  color: var(--fl-text);
  font-size: 1rem;
  font-family: inherit;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.input:focus, .form-control:focus, select:focus, textarea:focus {
  border-color: rgba(31,58,95,0.55);
  box-shadow: 0 0 0 4px rgba(31,58,95,0.12);
}

.input.is-invalid, .form-control.is-invalid {
  border-color: var(--fl-danger);
}

.help, .form-text, .form-hint {
  color: var(--fl-muted);
  font-size: 0.9rem;
  margin-top: 0.35rem;
}

.form-error, .invalid-feedback {
  color: var(--fl-danger);
  font-size: 0.9rem;
  margin-top: 0.35rem;
}

.required {
  color: var(--fl-danger);
}

.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--fl-border);
}

.form-page {
  max-width: 600px;
  margin: 0 auto;
}

/* Alerts */
.alert {
  border-radius: var(--fl-radius-sm);
  padding: 0.85rem 1rem;
  border: 1px solid var(--fl-border);
  background: #fff;
  margin-bottom: 1rem;
}

.alert-info {
  border-color: rgba(31,58,95,0.25);
  background: rgba(31,58,95,0.07);
}
.alert-success {
  border-color: rgba(47,111,87,0.25);
  background: rgba(47,111,87,0.08);
}
.alert-warning {
  border-color: rgba(198,167,94,0.35);
  background: rgba(198,167,94,0.12);
}
.alert-danger, .alert-error {
  border-color: rgba(180,35,24,0.25);
  background: rgba(180,35,24,0.08);
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 0.25rem 0.6rem;
  font-weight: 800;
  font-size: 0.78rem;
  border: 1px solid var(--fl-border);
  background: #fff;
}
.badge-blue { color: var(--fl-blue); background: rgba(31,58,95,0.08); border-color: rgba(31,58,95,0.18); }
.badge-green { color: var(--fl-green); background: rgba(47,111,87,0.10); border-color: rgba(47,111,87,0.18); }
.badge-gold { color: #6b4f10; background: rgba(198,167,94,0.18); border-color: rgba(198,167,94,0.25); }
.badge-red { color: var(--fl-danger); background: rgba(180,35,24,0.08); border-color: rgba(180,35,24,0.18); }

/* Lists */
.list {
  margin: 0;
  padding: 0;
  list-style: none;
}
.list li {
  padding: 0.75rem 1.25rem;
  border-bottom: 1px solid var(--fl-border);
}
.list li:last-child { border-bottom: none; }

.list-item-action {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--fl-text);
  text-decoration: none;
}
.list-item-action:hover {
  background: var(--fl-bg);
  text-decoration: none;
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--fl-muted);
  margin-bottom: 1rem;
  padding: 0;
  list-style: none;
}
.breadcrumb a { color: var(--fl-muted); }
.breadcrumb a:hover { color: var(--fl-blue); }
.breadcrumb .separator { color: var(--fl-border); }
.breadcrumb .current { color: var(--fl-text); font-weight: 500; }

/* Page header */
.page-header {
  margin: 1.5rem 0;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.page-header-content { display: grid; gap: 0.25rem; }
.page-actions { display: flex; gap: 0.5rem; flex-wrap: wrap; }

/* Main content */
main {
  flex: 1;
  padding: 1rem 0 2rem;
}

/* Footer */
.footer {
  margin-top: auto;
  padding: 1.5rem 0;
  background: var(--fl-blue);
  color: rgba(255,255,255,0.7);
  font-size: 0.95rem;
}
.footer a { color: rgba(255,255,255,0.85); }
.footer a:hover { color: #fff; }
.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-links { display: flex; gap: 1.5rem; }

/* Empty state */
.empty-state {
  text-align: center;
  padding: 2rem 1rem;
}
.empty-state-icon {
  font-size: 3rem;
  color: var(--fl-muted);
  opacity: 0.5;
  margin-bottom: 1rem;
}
.empty-state h3 {
  margin-bottom: 0.5rem;
  color: var(--fl-text);
}
.empty-state p {
  color: var(--fl-muted);
  margin-bottom: 1rem;
}

/* Hero section */
.hero {
  padding: 4rem 0;
  background: var(--fl-surface);
}
.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.hero h1 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  margin-bottom: 1rem;
}
.hero-lead {
  font-size: 1.15rem;
  color: var(--fl-muted);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}
.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero-icon {
  font-size: 12rem;
  color: var(--fl-green);
  opacity: 0.3;
}

@media (max-width: 800px) {
  .hero-content { grid-template-columns: 1fr; text-align: center; }
  .hero-actions { justify-content: center; }
  .hero-visual { display: none; }
}

/* Features */
.features { padding: 4rem 0; }
.features h2 { text-align: center; margin-bottom: 2.5rem; }
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.feature-card {
  text-align: center;
  padding: 1.5rem;
}
.feature-icon {
  font-size: 2.5rem;
  color: var(--fl-green);
  margin-bottom: 1rem;
}
.feature-card h3 { margin-bottom: 0.5rem; }
.feature-card p { color: var(--fl-muted); margin: 0; }

@media (max-width: 900px) {
  .features-grid { grid-template-columns: 1fr; }
}

/* Utility */
.muted { color: var(--fl-muted); }
.text-blue { color: var(--fl-blue); }
.text-green { color: var(--fl-green); }
.text-gold { color: var(--fl-gold); }
.text-center { text-align: center; }

.flex-between { display: flex; justify-content: space-between; align-items: center; }

.grid-2 { display: grid; gap: 1rem; grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 800px) { .grid-2 { grid-template-columns: 1fr; } }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 1rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 1rem; }
.p-3 { padding: 1rem; }
.text-sm { font-size: 0.8em; }
.block { display: block; }
.text-inherit { color: inherit; }
.underline { text-decoration: underline; }
.d-inline { display: inline; }
.hidden { display: none; }
.no-underline { text-decoration: none; }
.flex-end { align-items: flex-end; }
.flex-1 { flex: 1; }
.flex-wrap { flex-wrap: wrap; }
.max-w-300 { max-width: 300px; }
.tree-card { padding: 0; overflow: hidden; }
.logout-btn { background: none; border: none; cursor: pointer; text-align: left; }
.person-detail-grid { grid-template-columns: 1fr 2fr; }
.person-detail-name { margin: 1rem 0 0.25rem; }
.photo-upload-container { max-width: 500px; }
.merge-how-list { margin: 0; padding-left: 1.5rem; }
@media (max-width: 800px) { .person-detail-grid { grid-template-columns: 1fr; } }

/* Social Feed */
.feed-posts {
  display: grid;
  gap: 0;
}

.feed-post {
  padding: 1.25rem;
  border-bottom: 1px solid var(--fl-border);
}
.feed-post:last-child { border-bottom: none; }

.feed-post-pinned {
  background: rgba(198,167,94,0.06);
  border-left: 3px solid var(--fl-gold);
}

.feed-post-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 0.75rem;
}

.feed-post-actions {
  display: flex;
  gap: 0.5rem;
  flex-shrink: 0;
}

.feed-post-content {
  line-height: 1.6;
}
.feed-post-content p {
  margin: 0;
}
.feed-post-content p + p {
  margin-top: 0.5rem;
}

/* Feed and member avatars */
.feed-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
}

.member-avatar {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  object-fit: cover;
}

.feed-post-image {
  margin-top: 1rem;
  border-radius: var(--fl-radius-sm);
  overflow: hidden;
}
.feed-post-image img {
  display: block;
  max-width: 100%;
  height: auto;
}

/* Comments */
.comments-list {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--fl-border);
}

.comment {
  display: flex;
  gap: 0.75rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--fl-border);
}
.comment:last-child { border-bottom: none; }

.comment-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--fl-bg);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  color: var(--fl-muted);
  font-weight: 700;
  overflow: hidden;
}

.comment-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.comment-body {
  flex: 1;
}

.comment-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.25rem;
}

.comment-author {
  font-weight: 700;
}

.comment-meta {
  font-size: 0.85rem;
  color: var(--fl-muted);
}

.comment-content {
  line-height: 1.5;
}

/* Events */
.event-info-row {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 1rem;
}
.event-info-row i {
  color: var(--fl-blue);
  font-size: 1.25rem;
  margin-top: 0.1rem;
}

.event-card-content {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.event-date-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 60px;
  background: var(--fl-blue);
  color: #fff;
  border-radius: var(--fl-radius-sm);
  padding: 0.5rem;
  text-align: center;
}
.event-date-month {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.event-date-day {
  font-size: 1.5rem;
  font-weight: 800;
  line-height: 1;
}

.event-date-badge-sm {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 45px;
  background: var(--fl-bg);
  border: 1px solid var(--fl-border);
  border-radius: var(--fl-radius-sm);
  padding: 0.35rem;
  text-align: center;
}
.event-date-badge-sm .event-date-month {
  font-size: 0.6rem;
  color: var(--fl-muted);
}
.event-date-badge-sm .event-date-day {
  font-size: 1.1rem;
  color: var(--fl-blue);
}

.event-image-thumb {
  width: 80px;
  height: 60px;
  border-radius: var(--fl-radius-sm);
  overflow: hidden;
  flex-shrink: 0;
}
.event-image-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.event-info {
  flex: 1;
}

.event-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.25rem;
}

.event-rsvp-summary {
  display: flex;
  gap: 0.5rem;
}

.event-list-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--fl-text);
  text-decoration: none;
  width: 100%;
}
.event-list-item:hover {
  text-decoration: none;
}

/* RSVP Styles */
.rsvp-buttons {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.rsvp-section {
  border-bottom: 1px solid var(--fl-border);
}
.rsvp-section:last-child {
  border-bottom: none;
}

.rsvp-section-header {
  padding: 0.75rem 1.25rem;
  background: var(--fl-bg);
}

.rsvp-empty {
  padding: 0.5rem 1.25rem;
  color: var(--fl-muted);
  font-size: 0.9rem;
}

/* Family Tree */
.tree-view {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
}

.tree-node {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  border: 1px solid var(--fl-border);
  border-radius: var(--fl-radius-sm);
  background: var(--fl-surface);
  text-decoration: none;
  color: var(--fl-text);
  transition: border-color 0.15s, box-shadow 0.15s;
}
.tree-node:hover {
  border-color: var(--fl-blue);
  box-shadow: var(--fl-shadow-sm);
  text-decoration: none;
}

.tree-node-photo {
  flex-shrink: 0;
}

.tree-node-info {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  min-width: 0;
}
.tree-node-info strong {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.tree-node-badges {
  display: flex;
  gap: 0.25rem;
  margin-top: 0.25rem;
}
.tree-node-badges .badge {
  font-size: 0.65rem;
  padding: 0.15rem 0.4rem;
}

/* Family Tree Chart - Hierarchical Layout */
.family-tree-chart {
  width: 100%;
  overflow-x: auto;
  padding: 2rem 1rem;
}

.tree-generation {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  position: relative;
  margin-bottom: 3rem;
}

.tree-generation::after {
  content: '';
  display: block;
  width: 100%;
}

.generation-label {
  position: absolute;
  left: 0;
  top: 0;
  font-size: 0.75rem;
  color: var(--fl-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.25rem 0.5rem;
  background: var(--fl-surface);
  border-radius: var(--fl-radius-sm);
  border: 1px dashed var(--fl-border);
}

.tree-unit {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

.tree-couple {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  position: relative;
}

/* Spouse connector line */
.tree-couple::before {
  content: none;
}

.spouse-connector {
  width: 20px;
  height: 2px;
  background: var(--fl-green);
  display: flex;
  align-items: center;
  justify-content: center;
}

.spouse-connector i {
  color: var(--fl-green);
  font-size: 0.6rem;
  background: var(--fl-surface);
  padding: 0 2px;
}

/* Tree person card */
.tree-person-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0.75rem;
  border: 2px solid var(--fl-border);
  border-radius: var(--fl-radius);
  background: var(--fl-surface);
  text-decoration: none;
  color: var(--fl-text);
  transition: all 0.2s ease;
  min-width: 120px;
  max-width: 150px;
}

.tree-person-card:hover {
  border-color: var(--fl-blue);
  box-shadow: var(--fl-shadow);
  transform: translateY(-2px);
  text-decoration: none;
}

.tree-person-card.male {
  border-color: var(--fl-blue);
  background: linear-gradient(135deg, var(--fl-surface) 0%, rgba(59, 130, 246, 0.05) 100%);
}

.tree-person-card.female {
  border-color: #e879a9;
  background: linear-gradient(135deg, var(--fl-surface) 0%, rgba(232, 121, 169, 0.05) 100%);
}

.tree-person-card.other-gender {
  border-color: var(--fl-gold);
  background: linear-gradient(135deg, var(--fl-surface) 0%, rgba(251, 191, 36, 0.05) 100%);
}

.tree-person-photo {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  overflow: hidden;
  margin-bottom: 0.5rem;
  border: 2px solid var(--fl-border);
  background: var(--fl-muted-bg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.tree-person-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.tree-person-photo i {
  font-size: 1.5rem;
  color: var(--fl-muted);
}

.tree-person-name {
  font-weight: 600;
  font-size: 0.85rem;
  text-align: center;
  line-height: 1.2;
  margin-bottom: 0.25rem;
  max-width: 130px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.tree-person-dates {
  font-size: 0.7rem;
  color: var(--fl-muted);
  text-align: center;
}

.tree-person-badges {
  display: flex;
  gap: 0.25rem;
  margin-top: 0.35rem;
}

.tree-person-badges .badge {
  font-size: 0.6rem;
  padding: 0.1rem 0.3rem;
}

/* Vertical connector lines */
.tree-connector-down {
  width: 2px;
  height: 25px;
  background: var(--fl-border);
  margin: 0 auto;
}

/* Children row beneath a couple */
.tree-children {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 0.5rem;
  position: relative;
}

.tree-children::before {
  content: '';
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: 13px;
  background: var(--fl-border);
}

/* Horizontal bar connecting multiple children */
.tree-children-bar {
  position: absolute;
  top: 0;
  height: 2px;
  background: var(--fl-border);
}

/* Empty state */
.tree-empty-gen {
  padding: 2rem;
  text-align: center;
  color: var(--fl-muted);
  font-style: italic;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .tree-generation {
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
  }
  
  .tree-couple {
    flex-direction: column;
    gap: 0.5rem;
  }
  
  .spouse-connector {
    width: 2px;
    height: 20px;
  }
  
  .tree-person-card {
    min-width: 100px;
    max-width: 130px;
  }
  
  .tree-person-photo {
    width: 50px;
    height: 50px;
  }
}

/* Person Card Grid */
.person-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1rem;
}

.person-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 1.25rem;
  border: 1px solid var(--fl-border);
  border-radius: var(--fl-radius);
  background: var(--fl-surface);
  text-decoration: none;
  color: var(--fl-text);
  transition: border-color 0.15s, box-shadow 0.15s;
}
.person-card:hover {
  border-color: var(--fl-green);
  box-shadow: var(--fl-shadow-sm);
  text-decoration: none;
}

.person-card-photo {
  margin-bottom: 0.75rem;
  position: relative;
}

.person-card-info {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

/* Online Status Badge */
.online-badge {
  position: absolute;
  bottom: 4px;
  right: 4px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid var(--fl-surface);
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}
.online-badge.online {
  background: #22c55e;
}
.online-badge.offline {
  background: #9ca3af;
}

.linked-user-indicator {
  color: var(--fl-green);
  font-size: 0.875rem;
}

/* Person Photos */
.person-photo-wrapper {
  position: relative;
  display: inline-block;
}

.photo-upload-btn {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--fl-blue);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  border: 3px solid var(--fl-surface);
  cursor: pointer;
  transition: background 0.2s;
}

.photo-upload-btn:hover {
  background: var(--fl-green);
  color: #fff;
  text-decoration: none;
}

[data-theme="dark"] .photo-upload-btn {
  border-color: #1e293b;
}

.person-photo-lg {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--fl-border);
}

.person-photo-placeholder-lg {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: var(--fl-bg);
  border: 3px solid var(--fl-border);
  display: grid;
  place-items: center;
  font-size: 3rem;
  color: var(--fl-muted);
}

.person-photo-placeholder {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--fl-bg);
  border: 2px solid var(--fl-border);
  display: grid;
  place-items: center;
  font-size: 2rem;
  color: var(--fl-muted);
}

.person-photo-placeholder-sm {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  background: var(--fl-bg);
  border: 2px solid var(--fl-border);
  display: grid;
  place-items: center;
  font-size: 1.25rem;
  color: var(--fl-muted);
}

.person-badges {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  margin-top: 0.75rem;
}

/* Linked User Badge */
.linked-user-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1rem;
  padding: 0.5rem 1rem;
  background: var(--fl-bg);
  border-radius: var(--fl-radius-sm);
  border: 1px solid var(--fl-border);
}

.linked-user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
}

.linked-user-avatar-placeholder {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--fl-blue);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.linked-user-name {
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--fl-text);
}

[data-theme="dark"] .linked-user-badge {
  background: #0f172a;
  border-color: #475569;
}

[data-theme="dark"] .linked-user-name {
  color: #ffffff;
}

.person-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--fl-border);
}

/* Vital Info */
.vital-row {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
}
.vital-row:last-child {
  margin-bottom: 0;
}
.vital-row i {
  color: var(--fl-blue);
}

/* Relationships */
.relationship-section {
  margin-bottom: 1.5rem;
}
.relationship-section:last-child {
  margin-bottom: 0;
}
.relationship-section h4 {
  font-size: 0.9rem;
  color: var(--fl-muted);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.relationship-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.relationship-card {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--fl-border);
  border-radius: var(--fl-radius-sm);
  background: var(--fl-bg);
  text-decoration: none;
  color: var(--fl-text);
  transition: border-color 0.15s;
}
.relationship-card:hover {
  border-color: var(--fl-green);
  text-decoration: none;
}

.relationship-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--fl-surface);
  border: 2px solid var(--fl-border);
  display: grid;
  place-items: center;
  overflow: hidden;
  flex-shrink: 0;
}
.relationship-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.relationship-avatar i {
  font-size: 1.25rem;
  color: var(--fl-muted);
}

.relationship-info {
  display: flex;
  flex-direction: column;
}
.relationship-info strong {
  font-size: 0.9rem;
}
.relationship-info .muted {
  font-size: 0.8rem;
}

/* Responsive nav */
@media (max-width: 700px) {
  .navbar .container { flex-wrap: wrap; }
  .nav-links { display: none; }
  .nav-actions { gap: 0.5rem; }
}

/* =============================================================================
   Phase 5: Photo Albums & Gallery
   ============================================================================= */

/* Album Grid */
.album-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 1.5rem;
}

.album-card {
  background: var(--fl-white);
  border: 1px solid var(--fl-border);
  border-radius: var(--fl-radius);
  overflow: hidden;
  text-decoration: none;
  color: var(--fl-text);
  transition: transform 0.2s, box-shadow 0.2s;
}
.album-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--fl-shadow-lg);
  color: var(--fl-text);
}

.album-cover {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--fl-surface);
}
.album-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.album-cover-placeholder {
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
  color: var(--fl-muted);
}
.album-cover-placeholder i {
  font-size: 4rem;
}

.album-info {
  padding: 1rem;
}
.album-info h3 {
  margin: 0 0 0.25rem;
  font-size: 1.1rem;
}
.album-desc {
  margin: 0.5rem 0 0;
  font-size: 0.85rem;
  color: var(--fl-muted);
  line-height: 1.4;
}

/* Photo Grid */
.photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1rem;
}

.photo-card {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  border-radius: var(--fl-radius);
  background: var(--fl-surface);
  transition: transform 0.2s;
}
.photo-card:hover {
  transform: scale(1.02);
}
.photo-card-cover {
  box-shadow: 0 0 0 3px var(--legacy-gold);
}

.photo-thumb {
  width: 100%;
  height: 100%;
}
.photo-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.photo-cover-badge {
  position: absolute;
  top: 0.5rem;
  left: 0.5rem;
  background: var(--legacy-gold);
  color: white;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 0.7rem;
}

.photo-tags-badge {
  position: absolute;
  bottom: 0.5rem;
  right: 0.5rem;
  background: rgba(0,0,0,0.7);
  color: white;
  padding: 0.25rem 0.5rem;
  border-radius: var(--fl-radius-sm);
  font-size: 0.75rem;
}

/* Photo Viewer */
.photo-viewer {
  max-width: 1000px;
  margin: 0 auto;
}

.photo-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.photo-main {
  background: var(--fl-surface);
  border-radius: var(--fl-radius);
  overflow: hidden;
  text-align: center;
}
.photo-main img {
  max-width: 100%;
  max-height: 70vh;
  object-fit: contain;
}

.photo-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.9rem;
  margin-top: 0.5rem;
}
.photo-meta span {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.photo-actions-panel {
  text-align: center;
}

/* Upload Zone */
.upload-zone {
  position: relative;
  border: 2px dashed var(--fl-border);
  border-radius: var(--fl-radius);
  padding: 3rem;
  text-align: center;
  transition: border-color 0.2s, background 0.2s;
}
.upload-zone:hover {
  border-color: var(--fl-blue);
  background: var(--fl-surface);
}

/* Photo Album Link in Sidebar */
.sidebar-album-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  border-radius: var(--fl-radius-sm);
  text-decoration: none;
  color: var(--fl-text);
  transition: background 0.15s;
}
.sidebar-album-link:hover {
  background: var(--fl-surface);
}
.sidebar-album-thumb {
  width: 50px;
  height: 50px;
  border-radius: var(--fl-radius-sm);
  overflow: hidden;
  background: var(--fl-surface);
  flex-shrink: 0;
}
.sidebar-album-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Responsive */
@media (max-width: 600px) {
  .album-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
  .photo-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
  }
  .photo-nav {
    flex-wrap: wrap;
    gap: 0.5rem;
  }
  .photo-nav .btn {
    flex: 1;
    text-align: center;
  }
}

/* =============================================================================
   Phase 6: Notifications & Messaging
   ============================================================================= */

/* Notification Bell in Header */
.notification-bell {
  position: relative;
  margin-right: 0.5rem;
}
.bell-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  color: var(--fl-text);
  text-decoration: none;
  transition: background 0.15s;
}
.bell-btn:hover {
  background: var(--fl-surface);
  color: var(--fl-blue);
}
.bell-btn i {
  font-size: 1.25rem;
}
.bell-badge {
  position: absolute;
  top: 0;
  right: 0;
  min-width: 1.1rem;
  height: 1.1rem;
  padding: 0 0.3rem;
  background: var(--fl-red);
  color: white;
  font-size: 0.65rem;
  font-weight: 600;
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Notification List */
.notification-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.notification-item {
  border-bottom: 1px solid var(--fl-border);
}
.notification-item:last-child {
  border-bottom: none;
}
.notification-unread {
  background: var(--fl-surface);
}
.notification-link {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem 1.25rem;
  text-decoration: none;
  color: var(--fl-text);
  transition: background 0.15s;
}
.notification-link:hover {
  background: var(--fl-surface);
  color: var(--fl-text);
}
.notification-icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--fl-surface);
  color: var(--fl-muted);
  flex-shrink: 0;
}
.notification-icon-post { background: #e3f2fd; color: #1976d2; }
.notification-icon-comment { background: #f3e5f5; color: #7b1fa2; }
.notification-icon-event { background: #fff3e0; color: #f57c00; }
.notification-icon-invite { background: #e8f5e9; color: #388e3c; }
.notification-icon-rsvp { background: #fff8e1; color: #ffa000; }
.notification-icon-photo { background: #fce4ec; color: #c2185b; }
.notification-icon-person { background: #e0f7fa; color: #0097a7; }
.notification-icon-chat { background: #ede7f6; color: #512da8; }
.notification-icon-system { background: #efebe9; color: #5d4037; }

.notification-content {
  flex: 1;
  min-width: 0;
}
.notification-title {
  font-weight: 500;
  margin-bottom: 0.25rem;
}
.notification-message {
  font-size: 0.875rem;
  color: var(--fl-muted);
  line-height: 1.4;
  margin-bottom: 0.25rem;
}
.notification-meta {
  font-size: 0.75rem;
  color: var(--fl-muted);
}
.notification-meta .separator {
  margin: 0 0.35rem;
}
.notification-family {
  color: var(--fl-blue);
}
.notification-badge {
  width: 0.5rem;
  height: 0.5rem;
  background: var(--fl-blue);
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 0.5rem;
}

/* Chat Room */
.chat-container {
  display: flex;
  flex-direction: column;
  height: calc(100vh - 280px);
  min-height: 400px;
  max-height: 700px;
  border: 1px solid var(--fl-border);
  border-radius: var(--fl-radius);
  background: var(--fl-white);
  overflow: hidden;
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.chat-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--fl-muted);
  text-align: center;
}
.chat-empty i {
  font-size: 3rem;
  margin-bottom: 1rem;
  opacity: 0.5;
}

.chat-message {
  max-width: 75%;
  padding: 0.75rem 1rem;
  background: var(--fl-surface);
  border-radius: var(--fl-radius);
  position: relative;
}
.chat-message-own {
  align-self: flex-end;
  background: var(--fl-blue);
  color: white;
}
.chat-message-own .chat-author,
.chat-message-own .chat-time {
  color: rgba(255,255,255,0.8);
}
.chat-message-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.25rem;
}
.chat-author {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--fl-text);
}
.chat-time {
  font-size: 0.7rem;
  color: var(--fl-muted);
}
.chat-message-body {
  font-size: 0.9rem;
  line-height: 1.4;
}
.chat-message-body p {
  margin: 0;
}
.chat-message-actions {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  opacity: 0;
  transition: opacity 0.15s;
}
.chat-message:hover .chat-message-actions {
  opacity: 1;
}
.chat-message-own .chat-message-actions .btn-icon {
  color: rgba(255,255,255,0.7);
}
.chat-message-own .chat-message-actions .btn-icon:hover {
  color: white;
}

.chat-input-container {
  border-top: 1px solid var(--fl-border);
  padding: 1rem;
  background: var(--fl-white);
}
.chat-form {
  display: flex;
  gap: 0.5rem;
}
.chat-input-wrapper {
  display: flex;
  flex: 1;
  gap: 0.5rem;
  align-items: flex-end;
}
.chat-input-wrapper textarea {
  flex: 1;
  resize: none;
  min-height: 2.5rem;
  max-height: 120px;
}
.chat-send-btn {
  height: 2.5rem;
  padding: 0 1rem;
  flex-shrink: 0;
}
.chat-viewer-notice {
  text-align: center;
  background: var(--fl-surface);
}

/* Chat Layout with Sidebar */
.chat-layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 1.5rem;
}

.chat-sidebar {
  order: 1;
}

.chat-members-panel {
  background: var(--fl-surface);
  border: 1px solid var(--fl-border);
  border-radius: var(--fl-radius);
  padding: 1rem;
  position: sticky;
  top: 100px;
  max-height: calc(100vh - 200px);
  overflow-y: auto;
}

.chat-members-panel h3 {
  font-size: 1rem;
  margin: 0 0 1rem 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--fl-text);
}

.members-section {
  margin-bottom: 1rem;
}

.members-section:last-child {
  margin-bottom: 0;
}

.members-section-title {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--fl-muted);
  margin: 0 0 0.5rem 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.online-dot {
  width: 8px;
  height: 8px;
  background: #22c55e;
  border-radius: 50%;
}

.offline-dot {
  width: 8px;
  height: 8px;
  background: #9ca3af;
  border-radius: 50%;
}

.members-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.member-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem;
  border-radius: var(--fl-radius-sm);
  transition: background 0.15s;
}

.member-item:hover {
  background: var(--fl-bg);
}

.member-item.offline {
  opacity: 0.6;
}

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

.member-avatar img {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
}

.member-avatar .avatar-placeholder {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--fl-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--fl-muted);
}

.member-status {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 2px solid var(--fl-surface);
}

.member-status.online {
  background: #22c55e;
}

.member-status.offline {
  background: #9ca3af;
}

.member-info {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.member-name {
  font-size: 0.875rem;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.member-role {
  font-size: 0.7rem;
  color: var(--fl-muted);
  text-transform: uppercase;
}

/* Responsive Chat Layout */
@media (max-width: 900px) {
  .chat-layout {
    grid-template-columns: 1fr;
  }
  
  .chat-sidebar {
    order: -1;
  }
  
  .chat-members-panel {
    position: static;
    max-height: none;
  }
  
  .members-list {
    flex-direction: row;
    flex-wrap: wrap;
  }
  
  .member-item {
    flex: 0 0 auto;
  }
}

.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  padding: 0;
  background: transparent;
  border: none;
  border-radius: var(--fl-radius-sm);
  color: var(--fl-muted);
  cursor: pointer;
  transition: all 0.15s;
}
.btn-icon:hover {
  background: var(--fl-surface);
  color: var(--fl-red);
}

/* Responsive Chat */
@media (max-width: 600px) {
  .chat-container {
    height: calc(100vh - 200px);
  }
  .chat-message {
    max-width: 90%;
  }
}

/* =========================================================
   Museum/Memory Styles (extracted from inline styles)
   ========================================================= */

/* Museum card image */
.museum-card-img {
  height: 200px;
  object-fit: cover;
  width: 100%;
}

.museum-card-img-sm {
  height: 180px;
  object-fit: cover;
  width: 100%;
}

.museum-card-img-full {
  max-height: 500px;
  width: 100%;
  object-fit: cover;
}

.museum-media-img {
  height: 200px;
  width: 100%;
  object-fit: cover;
}

/* Memory detail image */
.memory-gallery-img {
  height: 200px;
  width: 100%;
  object-fit: cover;
}

.memory-gallery-img-full {
  max-height: 500px;
  width: 100%;
  object-fit: cover;
}

/* Person avatar circle */
.person-avatar-lg {
  width: 120px;
  height: 120px;
  object-fit: cover;
}

.person-avatar-md {
  width: 100px;
  height: 100px;
  object-fit: cover;
}

.avatar-placeholder-lg {
  width: 120px;
  height: 120px;
  font-size: 3rem;
}

.avatar-placeholder-md {
  width: 100px;
  height: 100px;
  font-size: 2.5rem;
}

/* Comment avatar */
.comment-avatar {
  width: 40px;
  height: 40px;
}

/* Media preview */
.media-preview-sm {
  height: 100px;
  width: 100%;
  object-fit: cover;
}

.media-preview-container {
  height: 100px;
}

/* Video max height */
.video-max-height {
  max-height: 400px;
}

/* Object fit cover for row images */
.img-cover {
  object-fit: cover;
}

/* Display inline for forms */
.d-inline-form {
  display: inline;
}

/* Icon sizes */
.icon-3rem {
  font-size: 3rem;
}

.icon-2-5rem {
  font-size: 2.5rem;
}

/* JS toggle visibility */
.js-hidden {
  display: none;
}

/* Gap utilities */
.gap-xs { gap: 0.4rem; }
.gap-sm { gap: 0.5rem; }
.gap-md { gap: 0.75rem; }
.gap-lg { gap: 1rem; }

/* Font-size utilities */
.fs-xs { font-size: 0.7rem; }
.fs-sm { font-size: 0.85rem; }
.fs-md { font-size: 0.9rem; }
.fs-lg { font-size: 1.5rem; }
.fs-xl { font-size: 2rem; }

/* Flex alignment utilities */
.align-start { align-items: flex-start; }
.align-center { align-items: center; }
.flex-wrap-yes { flex-wrap: wrap; }

/* Grid layout utilities */
.grid-2-1 { grid-template-columns: 2fr 1fr; }

/* Padding utilities */
.pt-0 { padding-top: 0; }
.p-md { padding: 1.5rem; }

/* Text utilities */
.text-break { word-break: break-all; }

/* Color utilities */
.text-danger { color: var(--fl-red); }
.border-danger { border-color: var(--fl-red); }
.text-muted-icon { font-size: 1.5rem; color: var(--fl-muted); }

/* Video utilities */
.video-responsive {
  width: 100%;
  border-radius: 12px;
  margin-top: 0.75rem;
}

/* =========================================================
   Export Settings & Tree Controls
   ========================================================= */

/* Export settings card body flex layout */
.export-settings-body {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

/* Unstyled fieldset for grouping */
.fieldset-unstyled {
  min-width: 220px;
  border: none;
  padding: 0;
  margin: 0;
}

/* Minimal legend */
.legend-inline {
  font-size: inherit;
  padding: 0;
}

/* Min/max width utilities */
.min-w-200 { min-width: 200px; }
.min-w-160 { min-width: 160px; }
.max-w-180 { max-width: 180px; }

/* Tree controls positioning */
.controls-wrap {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.5rem;
}

/* Generation control buttons */
.gen-buttons {
  display: flex;
  gap: 0.25rem;
  align-items: center;
}

/* Controls legend overlay */
.controls-legend {
  position: relative;
  margin-top: 0.35rem;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  text-align: right;
  gap: 0.25rem;
  font-size: 11px;
  line-height: 1.35;
  color: var(--fl-muted, #cbd5e1);
  background: rgba(10, 14, 26, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.35);
  padding: 0.45rem 0.65rem;
  border-radius: 10px;
  max-width: 165px;
  pointer-events: none;
  transform: translateX(6px);
}

/* =============================================================================
   Utility Classes for Templates
   ============================================================================= */

/* Pre-wrap text */
.pre-wrap {
  white-space: pre-wrap;
}

/* Avatar sizes */
.avatar-sm {
  width: 40px;
  height: 40px;
  object-fit: cover;
}

.avatar-md {
  width: 60px;
  height: 60px;
  object-fit: cover;
}

.avatar-lg {
  width: 80px;
  height: 80px;
  object-fit: cover;
}

/* Font size utilities beyond Bootstrap */
.fs-1 { font-size: 2rem !important; }
.fs-2 { font-size: 1.75rem !important; }
.fs-4 { font-size: 1.5rem !important; }