/* ==========================================================================
   GLOBAL CORE STYLE — V5 MERGE
   Design System: V4 Slate/Glassmorphism (Our Town brand palette)
   Architecture: V2 functional DOM, V4 visual tokens
   
   TOKEN BRIDGE MAP (V2 name → V5 new value):
     --canvas-bg     → #171b21  (was #070a12  — V4 Slate dark)
     --card-bg       → linear-gradient(180deg, #374151 0%, #29313d 100%) (was #111827)
     --card-bg-alt   → #29313d  (was #0f1624  — gradient endpoint for borders)
     --accent-primary→ #ebd07d  (was #00ffcc  — V4 Gold replaces neon-teal)
     --accent-green  → #8ecf9a  (NEW — V4 soft green accent)
     --accent-pink   → #fb7185  (NEW — V4 rose accent)
     --accent-blue   → #60a5fa  (NEW — V4 sky blue accent)
     --text-primary  → #e0e6ed  (was #ffffff  — V4 soft white)
     --text-muted    → #cbd5e1  (was #9ca3af  — V4 slate-300)
     --border-color  → rgba(255,255,255,0.1)  (NEW — replaces card-bg-alt borders)
     --card-shadow   → 0 12px 30px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.1)
   ========================================================================== */

/* --------------------------------------------------------------------------
   LIGHT THEME TOKENS (data-theme="light" on <body>)
   -------------------------------------------------------------------------- */
:root {
  /* V4 Light Mode */
  --canvas-bg:         #f1f5f9;
  --topbar-bg:         rgba(255, 255, 255, 0.95);
  --card-bg:           #ffffff;           /* SOLID — safe for background-color in all feature CSS */
  --card-bg-gradient:  linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);  /* gradient version for .glass-card only */
  --card-bg-solid:     #ffffff;
  --card-bg-alt:       #e2e8f0;
  --text-primary:      #1e293b;
  --text-muted:        #475569;
  --border-color:      rgba(0, 0, 0, 0.07);
  --card-shadow:       0 4px 15px rgba(0,0,0,0.06), inset 0 1px 0 rgba(255,255,255,1);

  /* Brand Accents */
  --accent-primary: #f59e0b;          /* Gold (light-mode safe) */
  --accent-green:   #10b981;
  --accent-pink:    #e11d48;
  --accent-blue:    #3b82f6;

  /* Typography */
  --font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

  /* Architectural Constants */
  --min-hit-zone:       44px;
  --mobile-edge-padding: 16px;
  --header-height:      60px;
  --border-radius-card: 16px;
  --border-radius-btn:  10px;
}

/* --------------------------------------------------------------------------
   DARK THEME TOKENS (default — body class="core-dark-theme-canvas")
   The V2 JS never toggles data-theme; it relies on the body class.
   We define dark as the base :root default so V2 JS needs zero changes.
   -------------------------------------------------------------------------- */
.core-dark-theme-canvas,
[data-theme="dark"] {
  --canvas-bg:         #171b21;
  --topbar-bg:         rgba(23, 27, 33, 0.95);
  --card-bg:           #2d3748;          /* SOLID — safe for background-color in all feature CSS */
  --card-bg-gradient:  linear-gradient(180deg, #374151 0%, #29313d 100%);  /* gradient for .glass-card only */
  --card-bg-solid:     #2d3748;
  --card-bg-alt:       #29313d;
  --text-primary:      #e0e6ed;
  --text-muted:        #cbd5e1;
  --border-color:      rgba(255, 255, 255, 0.1);
  --card-shadow:       0 12px 30px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.1);

  --accent-primary: #ebd07d;          /* V4 Gold — replaces neon-teal */
  --accent-green:   #8ecf9a;
  --accent-pink:    #fb7185;
  --accent-blue:    #60a5fa;
}

/* ==========================================================================
   GLOBAL RESETS & TYPOGRAPHY
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  transition: background-color 0.3s ease, color 0.3s ease,
              border-color 0.3s ease, box-shadow 0.3s ease;
}

html, body {
  margin: 0;
  padding: 0;
  width: 100%;
  min-height: 100vh;
  font-family: var(--font-sans);
  background-color: var(--canvas-bg);
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* Subtle radial glow background — matches V4 atmosphere */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background:
    radial-gradient(circle at top right,  rgba(235,208,125,0.05), transparent 40%),
    radial-gradient(circle at bottom left, rgba(142,207,154,0.05), transparent 40%);
  z-index: -1;
  pointer-events: none;
}

/* Disable monospace fallbacks */
p, span, h1, h2, h3, h4, h5, h6, a, div, li, td, th {
  font-family: var(--font-sans);
}

/* ==========================================================================
   ARCHITECTURAL LAWS ENFORCEMENT
   ========================================================================== */

/* 1. Box-Model Defense */
.layout-card,
[class*="-card"],
[class*="-panel"],
article,
section {
  box-sizing: border-box !important;
  background-clip: padding-box !important;
}

/* 2. Strict Mobile UX Bounds */
button,
a.button,
input[type="button"],
input[type="submit"],
select,
.interactive-target {
  min-height: var(--min-hit-zone);
  min-width: var(--min-hit-zone);
  padding: 0.5rem 1rem;
}

/* 3. Mobile Edge Padding Utility */
.enforce-mobile-bounds {
  padding-left: var(--mobile-edge-padding);
  padding-right: var(--mobile-edge-padding);
  width: 100%;
}

/* ==========================================================================
   CANVAS & VIEWPORT
   ========================================================================== */
html, body,
.core-dark-theme-canvas,
#main-app-viewport,
#auth-viewport {
  background-color: var(--canvas-bg) !important;
  border: none !important;
  box-shadow: none !important;
  outline: none !important;
}

/* Reset margin on html/body only — NOT on viewport container, which needs margin-top for header clearance */
html, body {
  margin: 0 !important;
  padding: 0;
}

.core-viewport-container {
  margin-top: var(--header-height);
  min-height: calc(100vh - var(--header-height));
}

.core-module-mount-node {
  width: 100%;
}

.core-loading-placeholder {
  padding: 40px 20px;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* ==========================================================================
   GLOBAL HEADER  (V2 class: .core-global-header)
   ========================================================================== */
.core-global-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background: var(--topbar-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  z-index: 100;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0 var(--mobile-edge-padding);
}

.core-header-container {
  display: flex;
  width: 100%;
  max-width: 1200px;
  justify-content: space-between;
  align-items: center;
}

/* Brand group (logo + name) */
.core-brand-group {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}

.core-brand-text {
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin: 0;
  color: var(--text-primary);
  line-height: 1;
}

/* The satellite emoji stays but gets toned — no neon glow */
.core-brand-icon {
  font-size: 1.1rem;
  color: var(--accent-primary);
}

/* Action cluster (right side) */
.core-action-cluster {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* ZIP badge pill — now gold-tinted */
.core-header-zip-badge {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  background: rgba(128,128,128,0.12);
  padding: 4px 10px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  cursor: pointer;
}

/* Avatar button */
button.core-avatar-btn,
.core-avatar-btn {
  width: 36px !important;
  height: 36px !important;
  min-width: 36px !important;
  min-height: 36px !important;
  border-radius: 50% !important;
  background: var(--card-bg-solid) !important;
  border: 2px solid var(--accent-primary) !important;
  color: var(--text-primary) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  padding: 0 !important;
  cursor: pointer;
  box-shadow: none !important;
  font-size: 1rem !important;
}

/* Theme toggle button — sits between zip badge and avatar */
button.core-theme-toggle-btn,
.core-theme-toggle-btn {
  width: 34px;
  height: 34px;
  min-width: 34px;
  border-radius: 50%;
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
  box-shadow: none;
}

.core-theme-toggle-btn:hover {
  background: rgba(235,208,125,0.12);
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

.core-theme-toggle-btn .material-symbols-outlined {
  font-size: 20px;
  line-height: 1;
}

/* ==========================================================================
   GLASS CARD  (universal card component — V4 design system)
   Uses --card-bg-gradient (the gradient) via background shorthand.
   Feature CSS files use background-color: var(--card-bg) which stays solid.
   ========================================================================== */
.glass-card,
.layout-card,
.core-card {
  background: var(--card-bg-gradient);
  border-radius: var(--border-radius-card);
  border: 1px solid var(--border-color);
  box-shadow: var(--card-shadow);
  padding: 16px;
}

/* ==========================================================================
   ROOM MODALS  (fullscreen slide-up panels)
   ========================================================================== */
.room-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: var(--canvas-bg);
  color: var(--text-primary);
  z-index: 10000;
  overflow-y: auto;
  transform: translateY(100%);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.room-modal.active {
  transform: translateY(0);
}

/* Back / close button used across all room modals */
.global-back-btn {
  background-color: transparent;
  border: none;
  color: var(--text-primary);
  font-size: 13px;
  font-weight: 700;
  padding: 16px;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: inline-flex;
  align-items: center;
  transition: color 0.2s ease;
  min-height: auto; /* override the global button min-height here */
}

.global-back-btn:hover,
.global-back-btn:active {
  color: var(--accent-primary);
}

/* ==========================================================================
   PROFILE HALLWAY MODAL  (#profile-hallway-modal)
   ========================================================================== */
.profile-hallway-modal {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: var(--canvas-bg);
  z-index: 20000;
  display: none;
  flex-direction: column;
  overflow-y: auto;
  padding: 24px;
  transform: translateY(100%);
  transition: transform 0.3s ease-in-out;
}

.profile-hallway-modal.active {
  display: flex;
  transform: translateY(0);
}

.phm-header {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 24px;
}

.phm-close-btn {
  background: transparent;
  color: var(--text-muted);
  border: none;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  cursor: pointer;
  min-height: auto;
  min-width: auto;
  padding: 8px;
}

.phm-user-wing {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.phm-avatar-large {
  font-size: 4rem;
  margin-bottom: 8px;
}

.phm-user-name {
  color: var(--text-primary);
  margin: 0 0 24px 0;
  font-size: 1.5rem;
  font-weight: 700;
}

/* Nav cards in the hallway — now use glass-card style */
.phm-nav-card {
  width: 100%;
  background: var(--card-bg-gradient);
  border: 1px solid var(--border-color);
  box-shadow: var(--card-shadow);
  padding: 18px;
  border-radius: var(--border-radius-card);
  color: var(--text-primary);
  font-size: 1.05rem;
  font-weight: 700;
  text-align: center;
  cursor: pointer;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.phm-nav-card:hover {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 1px var(--accent-primary), var(--card-shadow);
}

.phm-divider {
  width: 100%;
  border: none;
  border-top: 1px solid var(--border-color);
  margin: 32px 0;
}

/* Premium cards — gold accent replaces neon-teal */
.phm-premium-card {
  width: 100%;
  min-height: 60px;
  background: var(--card-bg-gradient);
  border: 1px solid var(--accent-primary);
  padding: 18px;
  border-radius: var(--border-radius-card);
  color: var(--accent-primary);
  font-size: 1.05rem;
  font-weight: 800;
  text-align: center;
  cursor: pointer;
  box-shadow: 0 0 12px rgba(235,208,125,0.15), var(--card-shadow);
  display: flex;
  justify-content: center;
  align-items: center;
}

.phm-premium-card:hover {
  box-shadow: 0 0 20px rgba(235,208,125,0.3), var(--card-shadow);
}

/* Upgrade card tiles */
.phm-upgrade-card {
  width: 100%;
  background: var(--card-bg-gradient);
  border: 1px solid var(--accent-primary);
  padding: 24px;
  border-radius: var(--border-radius-card);
  color: #fff;
  cursor: pointer;
  box-shadow: 0 0 12px rgba(235,208,125,0.15), var(--card-shadow);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease-in-out;
}

.phm-upgrade-card:hover,
.phm-upgrade-card:active {
  background: var(--accent-primary);
  color: #000;
  transform: scale(1.02);
}

.phm-upgrade-card-title {
  font-size: 1.2rem;
  font-weight: 900;
  color: var(--accent-primary);
  text-align: center;
}

.phm-upgrade-card:hover .phm-upgrade-card-title,
.phm-upgrade-card:active .phm-upgrade-card-title { color: #000; }

.phm-upgrade-card-subtext {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-align: center;
}

.phm-upgrade-card:hover .phm-upgrade-card-subtext,
.phm-upgrade-card:active .phm-upgrade-card-subtext { color: rgba(0,0,0,0.7); }

/* ==========================================================================
   UPGRADE SELECTION MODAL  (#upgrade-selection-modal)
   — inline <style> block in V2 index.html also colors these;
     these rules act as the base; the inline styles remain intact.
   ========================================================================== */
.upgrade-card-premium {
  background: var(--card-bg-solid);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-card);
  padding: 28px 24px;
  text-align: left;
  cursor: pointer;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
}

.upgrade-card-premium:hover {
  transform: translateY(-4px);
  border-color: var(--accent-primary);
  box-shadow: 0 8px 24px rgba(235,208,125,0.2);
}

.upgrade-card-premium .ucp-subtext {
  color: var(--accent-primary);
}

/* ==========================================================================
   SPONSOR BILLBOARD WIDGET
   ========================================================================== */
.sponsor-billboard {
  position: relative;
  height: 80px;
  background: var(--card-bg-gradient);
  border-radius: var(--border-radius-card);
  margin: 16px;
  overflow: hidden;
  cursor: pointer;
  border: 1px solid var(--border-color);
  box-shadow: var(--card-shadow);
}

.sponsor-slide {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  opacity: 0;
  transition: opacity 1s ease-in-out;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  color: var(--text-primary);
  font-weight: bold;
  text-align: center;
  background: var(--card-bg-gradient);
  z-index: 1;
}

.sponsor-slide.active-ad {
  opacity: 1;
  z-index: 2;
}

.sponsor-detail-content {
  padding: 24px;
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: calc(100vh - var(--header-height));
}

.sponsor-detail-content h2 {
  margin-bottom: 16px;
  color: var(--accent-primary);
  font-size: 24px;
}

/* Premium sponsor card — gold glow replaces neon-teal */
.premium-sponsor-card {
  background: var(--card-bg-gradient);
  border: 1px solid rgba(235,208,125,0.35);
  border-radius: var(--border-radius-card);
  padding: 10px 12px;
  margin-bottom: 12px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.3), 0 0 8px rgba(235,208,125,0.1);
  width: 100%;
  cursor: pointer;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.premium-sponsor-card:hover {
  border-color: rgba(235,208,125,0.8);
  box-shadow: 0 4px 12px rgba(0,0,0,0.4), 0 0 12px rgba(235,208,125,0.3);
}

/* ==========================================================================
   SEGMENT CONTROLS  (tab switchers within rooms)
   ========================================================================== */
.segment-control-wrapper {
  margin-bottom: 15px;
}

.segment-nav {
  display: flex;
  background: rgba(0,0,0,0.2);
  border-radius: 12px;
  padding: 4px;
  border: 1px solid var(--border-color);
}

.segment-btn {
  flex: 1;
  background: transparent;
  color: var(--text-muted);
  border: none;
  padding: 8px 0;
  border-radius: 8px;
  font-weight: bold;
  cursor: pointer;
  transition: all 0.2s;
  min-height: auto;
  min-width: auto;
}

.segment-btn.active {
  background: var(--card-bg-gradient);
  color: var(--text-primary);
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
  border: 1px solid var(--border-color);
}

/* ==========================================================================
   GLOBAL FOOTER  (.core-global-footer)
   ========================================================================== */
.core-global-footer {
  text-align: center;
  padding: 30px var(--mobile-edge-padding) 40px;
  border-top: 1px solid var(--border-color);
  margin-top: 32px;
}

.cgf-links {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 12px;
}

.cgf-links a {
  color: var(--accent-primary);
  font-size: 0.85rem;
  text-decoration: none;
  font-weight: 600;
}

.cgf-links a:hover {
  text-decoration: underline;
  opacity: 0.85;
}

.cgf-copyright {
  color: var(--text-muted);
  font-size: 0.75rem;
}

/* ==========================================================================
   FULLSCREEN / DIALOG MODALS
   ========================================================================== */

/*
 * CRITICAL: Do NOT set display on the base .core-dialog-frame selector.
 * The native <dialog> element is display:none by default until .showModal()
 * or .show() is called. Setting display:flex here overrides that hidden state
 * and renders the dialog as a full-screen z-index:9999 wall over all content.
 *
 * Rule: only apply layout when the dialog carries the [open] attribute.
 */
dialog.core-dialog-frame:not([open]) {
  display: none !important;  /* enforce browser default; guard against any other override */
}

dialog.core-dialog-frame[open] {
  position: fixed;
  top: 0; left: 0;
  width: 100vw;
  height: 100vh;
  background: var(--canvas-bg);
  border: none;
  padding: 0;
  margin: 0;
  max-width: 100vw;
  max-height: 100vh;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.core-dialog-scroll-box {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
}

/* ==========================================================================
   INTERACTIVE ELEMENTS — Global Buttons
   ========================================================================== */

/* Primary action button — gold fill */
.btn-primary,
.contact-btn {
  background: var(--accent-primary);
  color: #000;
  border: none;
  padding: 12px 20px;
  border-radius: var(--border-radius-btn);
  font-weight: 700;
  cursor: pointer;
  width: 100%;
  margin-top: 10px;
  font-size: 0.95rem;
  transition: opacity 0.2s ease;
}

.btn-primary:hover,
.contact-btn:hover {
  opacity: 0.88;
}

/* Secondary / ghost button */
.btn-secondary {
  background: transparent;
  color: var(--accent-primary);
  border: 1px solid var(--accent-primary);
  padding: 10px 20px;
  border-radius: var(--border-radius-btn);
  font-weight: 700;
  cursor: pointer;
  width: 100%;
  margin-top: 10px;
  font-size: 0.95rem;
  transition: background 0.2s ease;
}

.btn-secondary:hover {
  background: rgba(235,208,125,0.1);
}

/* ==========================================================================
   CARD LIST ITEMS  (feed cards across all tabs)
   ========================================================================== */
.classified-item,
.provider-item,
.town-square-item,
.feed-card,
.pro-card {
  background: var(--card-bg-gradient);
  border-radius: var(--border-radius-card);
  border: 1px solid var(--border-color);
  box-shadow: var(--card-shadow);
  padding: 16px;
  margin-bottom: 15px;
  break-inside: avoid;
}

.item-header  { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.item-title   { font-weight: 700; color: var(--text-primary); font-size: 1.05rem; }
.item-meta    { font-size: 0.8rem; color: var(--text-muted); }

/* ==========================================================================
   MASONRY GRID  (classifieds, directory listings)
   ========================================================================== */
.masonry-grid {
  column-count: 2;
  column-gap: 15px;
}

.masonry-grid > .glass-card,
.masonry-grid > .layout-card {
  break-inside: avoid;
  margin-bottom: 15px;
}

@media (max-width: 480px) {
  .masonry-grid {
    column-count: 1;
  }
}

/* ==========================================================================
   HOME GRID  (4-spoke hub quadrant layout)
   ========================================================================== */
.app-viewport {
  padding: var(--mobile-edge-padding);
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-template-rows: auto auto;
  gap: 16px;
  max-width: 1200px;
  margin: 0 auto;
}

/* Hub spoke card */
.quadrant {
  background: var(--card-bg-gradient);
  border: 1px solid var(--border-color);
  box-shadow: var(--card-shadow);
  border-radius: var(--border-radius-card);
  padding: var(--mobile-edge-padding);
  display: flex;
  flex-direction: column;
  min-height: 200px;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
  cursor: pointer;
}

.quadrant:hover {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 1px var(--accent-primary), var(--card-shadow);
}

.quadrant h2 {
  font-size: 1.05rem;
  margin-bottom: 8px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 6px;
  color: var(--text-primary);
  transition: color 0.25s ease;
}

.quadrant:hover h2 {
  color: var(--accent-primary);
}

.grid-preview-text {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-top: 8px;
  line-height: 1.4;
}

.grid-sub-text {
  color: var(--text-muted);
  font-size: 0.8rem;
  margin-top: 4px;
  font-style: italic;
}

.read-more-link {
  color: var(--accent-primary);
  font-weight: 700;
  cursor: pointer;
}

/* Mobile reflow: 1 column */
@media (max-width: 768px) {
  .app-viewport {
    grid-template-columns: 1fr;
  }
  .quad-town-square   { order: 1; }
  .quad-labor-exchange{ order: 2; }
  .quad-dinner-table  { order: 3; }
  .quad-regional-map  { order: 4; }
}

/* ==========================================================================
   FLAT AD CONTAINER  (sponsor banner below home grid)
   ========================================================================== */
.flat-ad-container {
  background: var(--card-bg-gradient);
  border: 1px solid var(--border-color);
  box-shadow: var(--card-shadow);
  border-radius: var(--border-radius-card);
  padding: 12px 16px;
  margin: 16px auto;
  width: calc(100% - 32px);
  max-width: 1200px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.ad-badge {
  background: var(--card-bg-solid);
  border: 1px solid var(--border-color);
  color: var(--accent-primary);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
  white-space: nowrap;
}

.ad-text {
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* ==========================================================================
   HEADER LOCATION RANGE SELECTOR
   ========================================================================== */
.header-location-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

#range-selector-btn {
  padding: 4px 10px;
  background: transparent;
  border-radius: 12px;
  color: var(--accent-primary) !important;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid var(--border-color);
  min-height: auto;
  min-width: auto;
  font-size: 0.8rem;
}

.range-menu {
  position: absolute;
  top: 130%;
  left: 0;
  background: var(--card-bg-solid);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  padding: 6px;
  width: 200px;
  z-index: 1000;
  box-shadow: var(--card-shadow);
}

.range-option {
  color: var(--text-primary);
  font-size: 0.85rem;
  padding: 10px 12px;
  border-radius: 6px;
  cursor: pointer;
  text-align: left;
}

.range-option:hover {
  background: rgba(235,208,125,0.1);
  color: var(--accent-primary);
}

/* ==========================================================================
   TICKET / VAULT CHIP & DRAWER
   ========================================================================== */
.ticket-chip {
  padding: 4px 10px;
  background: transparent;
  border: 1px solid var(--accent-primary);
  color: var(--accent-primary);
  border-radius: 12px;
  cursor: pointer;
  font-weight: 700;
  font-size: 0.8rem;
  min-height: auto;
  min-width: auto;
}

.ticket-vault-drawer {
  position: fixed;
  top: var(--header-height);
  right: -300px;
  width: 300px;
  height: calc(100vh - var(--header-height));
  background: var(--card-bg-solid);
  border-left: 1px solid var(--border-color);
  box-shadow: var(--card-shadow);
  transition: transform 0.3s ease;
  z-index: 99;
  padding: var(--mobile-edge-padding);
  overflow-y: auto;
}

.ticket-vault-drawer.is-open {
  transform: translateX(-100%);
}

.vault-announcement-card {
  background: var(--card-bg-gradient);
  border: 1px solid var(--border-color);
  padding: 12px;
  border-radius: 10px;
  margin: 16px 0;
}

.vault-announcement-card h4 {
  color: var(--accent-primary);
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.vault-announcement-card p {
  color: var(--text-muted);
  font-size: 0.8rem;
  line-height: 1.4;
}

.ticket-vault-counters {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 20px;
}

.ticket-counter-row {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 8px;
  font-size: 0.9rem;
  color: var(--text-primary);
}

/* ==========================================================================
   SECURITY ZIP GATE
   ========================================================================== */
.gate-container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  padding: var(--mobile-edge-padding);
}

/* ==========================================================================
   UTILITY CLASSES
   ========================================================================== */
.hidden-element { display: none !important; }

.text-snippet-3 {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--text-muted);
}

/* Badge chips (tag labels on cards) */
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.badge-gold  { background: rgba(235,208,125,0.15); color: var(--accent-primary); border: 1px solid rgba(235,208,125,0.3); }
.badge-green { background: rgba(142,207,154,0.15); color: var(--accent-green);   border: 1px solid rgba(142,207,154,0.3); }
.badge-pink  { background: rgba(251,113,133,0.15); color: var(--accent-pink);    border: 1px solid rgba(251,113,133,0.3); }
.badge-blue  { background: rgba(96,165,250,0.15);  color: var(--accent-blue);    border: 1px solid rgba(96,165,250,0.3); }

/* ==========================================================================
   LIGHT THEME  (Daylight / Field Mode)
   Applied by ui-manager.js: document.body.classList.toggle('light-theme')
   Overrides every dark-mode token. Accent colours shifted darker for
   WCAG AA contrast (≥4.5:1) against white card backgrounds.
   ========================================================================== */
body.light-theme,
body.light-theme.core-dark-theme-canvas {

  /* Canvas & Surfaces */
  --canvas-bg:         #f1f5f9;
  --topbar-bg:         rgba(255, 255, 255, 0.92);
  --card-bg:           #ffffff;
  --card-bg-gradient:  linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  --card-bg-solid:     #ffffff;
  --card-bg-alt:       #e2e8f0;

  /* Typography */
  --text-primary:      #0f172a;
  --text-muted:        #475569;

  /* Borders & Shadows */
  --border-color:      rgba(0, 0, 0, 0.1);
  --card-shadow:       0 4px 16px rgba(0,0,0,0.08), 0 1px 3px rgba(0,0,0,0.05);

  /* Accents — darkened for white-bg contrast (all ≥4.5:1) */
  --accent-primary:    #b45309;   /* amber   — was gold   #ebd07d */
  --accent-blue:       #2563eb;   /* royal   — was sky    #60a5fa */
  --accent-green:      #16a34a;   /* forest  — was mint   #8ecf9a */
  --accent-pink:       #e11d48;   /* rose    — was salmon #fb7185 */

  background-color: #f1f5f9 !important;
}

/* Badge tint adjustments in light mode */
body.light-theme .badge-gold  { background: rgba(180,83,9,0.08);   color: #b45309; border-color: rgba(180,83,9,0.25);  }
body.light-theme .badge-blue  { background: rgba(37,99,235,0.08);  color: #2563eb; border-color: rgba(37,99,235,0.25); }
body.light-theme .badge-green { background: rgba(22,163,74,0.08);  color: #16a34a; border-color: rgba(22,163,74,0.25); }
body.light-theme .badge-pink  { background: rgba(225,29,72,0.08);  color: #e11d48; border-color: rgba(225,29,72,0.25); }

/* Light-mode sponsor banner — warm cream tint */
body.light-theme #premium-raffle-board {
  background: linear-gradient(135deg, #fef3c7 0%, #fffbeb 100%) !important;
  border-color: rgba(180,83,9,0.3) !important;
  box-shadow: 0 4px 16px rgba(0,0,0,0.08) !important;
}

/* Light-mode toggle hover */
body.light-theme .core-theme-toggle-btn:hover {
  background: rgba(180,83,9,0.08);
  border-color: #b45309;
  color: #b45309;
}

/* Light-mode card shadows — lighter */
body.light-theme .quad-feature-card {
  box-shadow: 0 2px 8px rgba(0,0,0,0.08), inset 0 1px 0 rgba(255,255,255,0.9) !important;
}

/* --------------------------------------------------------------------------
   LIGHT THEME — NAVIGATION CARD CONTRAST FIX
   Forces .glass-card, .layout-card, .core-card, .quadrant, .phm-nav-card
   and related feed-card classes to white backgrounds with dark-slate text.
   Icons and chevrons inherit dark colour from color: #1e293b.
   -------------------------------------------------------------------------- */
body.light-theme .glass-card,
body.light-theme .layout-card,
body.light-theme .core-card {
  background: #ffffff !important;
  color: #1e293b !important;
  border-color: rgba(0, 0, 0, 0.1) !important;
  box-shadow: 0 4px 16px rgba(0,0,0,0.08), 0 1px 3px rgba(0,0,0,0.05) !important;
}

body.light-theme .quadrant {
  background: #ffffff !important;
  color: #1e293b !important;
  border-color: rgba(0, 0, 0, 0.1) !important;
  box-shadow: 0 4px 16px rgba(0,0,0,0.08), 0 1px 3px rgba(0,0,0,0.05) !important;
}

body.light-theme .quadrant h2 {
  color: #1e293b !important;
  border-bottom-color: rgba(0, 0, 0, 0.08) !important;
}

body.light-theme .quadrant:hover h2 {
  color: #b45309 !important;   /* amber accent — readable on white */
}

body.light-theme .phm-nav-card {
  background: #ffffff !important;
  color: #1e293b !important;
  border-color: rgba(0, 0, 0, 0.1) !important;
  box-shadow: 0 4px 16px rgba(0,0,0,0.08), 0 1px 3px rgba(0,0,0,0.05) !important;
}

/* Feed / list cards */
body.light-theme .classified-item,
body.light-theme .provider-item,
body.light-theme .town-square-item,
body.light-theme .feed-card,
body.light-theme .pro-card {
  background: #ffffff !important;
  color: #1e293b !important;
  border-color: rgba(0, 0, 0, 0.1) !important;
  box-shadow: 0 4px 16px rgba(0,0,0,0.08), 0 1px 3px rgba(0,0,0,0.05) !important;
}

/* Icons & chevrons — inherit dark colour so contrast is ensured on white */
body.light-theme .glass-card .material-symbols-outlined,
body.light-theme .glass-card .material-icons,
body.light-theme .layout-card .material-symbols-outlined,
body.light-theme .layout-card .material-icons,
body.light-theme .quadrant .material-symbols-outlined,
body.light-theme .quadrant .material-icons,
body.light-theme .phm-nav-card .material-symbols-outlined,
body.light-theme .phm-nav-card .material-icons {
  color: #334155 !important;   /* slate-700 — strong on white */
}

/* Chevron spans / SVG icons commonly used as nav arrows */
body.light-theme .glass-card [class*="chevron"],
body.light-theme .glass-card [class*="arrow"],
body.light-theme .quadrant   [class*="chevron"],
body.light-theme .quadrant   [class*="arrow"],
body.light-theme .phm-nav-card [class*="chevron"],
body.light-theme .phm-nav-card [class*="arrow"] {
  color: #334155 !important;
  fill: #334155 !important;
}

/* Muted helper text inside light-mode nav cards */
body.light-theme .glass-card .grid-preview-text,
body.light-theme .glass-card .grid-sub-text,
body.light-theme .quadrant   .grid-preview-text,
body.light-theme .quadrant   .grid-sub-text {
  color: #475569 !important;   /* slate-600 */
}

/* LocalSquare Vault Shield - Anti-Scraping Image Protection */
.vault-shield {
    user-select: none;
    -webkit-user-select: none;
    -webkit-user-drag: none;
    pointer-events: auto; /* Allow clicks for modal opening */
    -webkit-touch-callout: none; /* Disable iOS save image popup */
}
/* Prevent right-click context menu on shielded assets */
.vault-shield-container {
    position: relative;
}
.vault-shield-container::after {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    z-index: 10;
    background: transparent;
}