/* ==========================================================================
   QRCache Design System: Authentic Outdoors & Trail Expedition
   Deep pine forest, warm trail amber, topographic lines, and wooden trail tags.
   Warm, adventurous, friendly, and human-made.
   ========================================================================== */

:root {
  /* Natural Outdoor & Trail Palette */
  --bg-trail-night: #0b1410;       /* Deep mountain forest night */
  --bg-forest-card: #13221c;       /* Evergreen canopy card */
  --bg-forest-raised: #1c3028;     /* Moss stone highlight */
  --bg-input-field: #0d1712;

  --border-trail: #243d32;         /* Earthy pine branch border */
  --border-trail-subtle: rgba(255, 255, 255, 0.08);
  --border-amber: #d97706;         /* Trail marker amber */

  /* Earth & Signal Accents */
  --trail-blaze: #f59e0b;          /* Bright trail blaze amber */
  --trail-blaze-hover: #fbbf24;
  --trail-rust: #ea580c;           /* Campfire terracotta / rust */
  --pine-emerald: #10b981;         /* Evergreen / cache found */
  --water-teal: #14b8a6;           /* Alpine lake cyan */
  --parchment: #fdfbf7;            /* Birch bark / map parchment */

  /* Text Typography */
  --text-parchment: #f4efe6;       /* Warm birch cream */
  --text-lichen: #9eb5a8;          /* Soft lichen green */
  --text-bark: #88a596;            /* Accessible trail bark / lichen (WCAG AA >= 4.5:1) */
  --text-dark: #0a110d;

  /* Fonts */
  --font-display: 'Outfit', 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Tactile Geometry */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-full: 9999px;
  
  --shadow-warm: 0 4px 20px rgba(0, 0, 0, 0.4);
}

/* ==========================================================================
   Base & Topographic Canvas
   ========================================================================== */

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

html {
  font-size: 16px;
  background-color: var(--bg-trail-night);
  color: var(--text-parchment);
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-trail-night);
  color: var(--text-parchment);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  /* Topographic elevation contour motif in CSS */
  background-image: 
    radial-gradient(ellipse at 15% 10%, rgba(16, 185, 129, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 85% 90%, rgba(245, 158, 11, 0.06) 0%, transparent 45%),
    repeating-radial-gradient(circle at 50% 50%, transparent 0, transparent 40px, rgba(36, 61, 50, 0.25) 41px, transparent 42px);
  background-attachment: fixed;
}

/* Accessible Skip-to-Content Link for Screen Readers & Keyboard */
.skip-to-content {
  position: absolute;
  top: -200px;
  left: 1rem;
  background: var(--trail-blaze);
  color: #0b1410 !important;
  padding: 0.75rem 1.25rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.95rem;
  z-index: 99999;
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.8);
  transition: top 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  text-decoration: none;
}

.skip-to-content:focus {
  top: 1rem;
  outline: 3px solid #ffffff;
  outline-offset: 2px;
}

/* High-contrast accessible focus indicator */
:focus-visible {
  outline: 2.5px solid var(--trail-blaze) !important;
  outline-offset: 2px !important;
}

/* Screen reader only utility */
.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

a {
  color: var(--trail-blaze);
  text-decoration: none;
  transition: all 0.15s ease;
}

a:hover {
  color: var(--trail-blaze-hover);
}

/* ==========================================================================
   Outdoors Header & Navigation
   ========================================================================== */

.trail-topbar {
  background: #070d0a;
  border-bottom: 1px solid var(--border-trail);
  padding: 0.35rem 1.5rem;
  font-family: var(--font-display);
  font-size: 0.78rem;
  color: var(--text-bark);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.trail-topbar-beacon {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--trail-blaze);
  font-weight: 600;
}

.trail-topbar-beacon::before {
  content: '🌲';
  font-size: 0.85rem;
}

.navbar {
  background: rgba(11, 20, 16, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-trail);
  padding: 0.9rem 1.5rem;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.nav-container {
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  color: var(--text-parchment);
}

.logo-compass {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--trail-blaze), var(--trail-rust));
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  box-shadow: 0 2px 8px rgba(245, 158, 11, 0.3);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.nav-quick-lookup {
  display: flex;
  align-items: center;
  background: var(--bg-input-field);
  border: 1px solid var(--border-trail);
  border-radius: var(--radius-full);
  padding: 0.25rem 0.35rem 0.25rem 0.85rem;
  transition: border-color 0.15s;
}

.nav-quick-lookup:focus-within {
  border-color: var(--trail-blaze);
}

.nav-quick-lookup input {
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-parchment);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  width: 105px;
  text-transform: uppercase;
}

.nav-quick-lookup button {
  background: var(--trail-blaze);
  color: var(--text-dark);
  border: none;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-full);
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.15s;
}

.nav-quick-lookup button:hover {
  background: var(--trail-blaze-hover);
}

/* ==========================================================================
   Buttons & Trail Controls
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.92rem;
  padding: 0.7rem 1.4rem;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.15s ease;
  line-height: 1.2;
}

.btn-primary {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: #0b1410;
  border-color: #f59e0b;
  box-shadow: 0 3px 12px rgba(245, 158, 11, 0.25);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #fbbf24, #f59e0b);
  transform: translateY(-1px);
  color: #0b1410;
}

.btn-secondary {
  background: var(--bg-forest-card);
  color: var(--text-parchment);
  border: 1px solid var(--border-trail);
}

.btn-secondary:hover {
  background: var(--bg-forest-raised);
  border-color: var(--trail-blaze);
  color: #ffffff;
}

.btn-donate {
  background: rgba(245, 158, 11, 0.12);
  color: var(--trail-blaze);
  border: 1px solid rgba(245, 158, 11, 0.35);
}

.btn-donate:hover {
  background: rgba(245, 158, 11, 0.25);
  border-color: var(--trail-blaze);
  color: #fbbf24;
  transform: translateY(-1px);
}

.btn-sm {
  padding: 0.4rem 0.85rem;
  font-size: 0.8rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 0.9rem 1.8rem;
  font-size: 1.05rem;
  border-radius: var(--radius-md);
}

.form-group {
  margin-bottom: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.form-label {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-lichen);
}

.form-input, .form-textarea, .form-select {
  background: var(--bg-input-field);
  border: 1px solid var(--border-trail);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  color: var(--text-parchment);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color 0.15s;
  width: 100%;
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
  outline: none;
  border-color: var(--trail-blaze);
  background: #111f18;
}

.form-textarea {
  resize: vertical;
  min-height: 90px;
}

/* ==========================================================================
   Card & Containers
   ========================================================================== */

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem;
  width: 100%;
}

.card {
  background: var(--bg-forest-card);
  border: 1px solid var(--border-trail);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-warm);
}

/* ==========================================================================
   AdSense Placement Slots
   ========================================================================== */

.ad-container {
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
  padding: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
}

/* Hide ad container when unfilled by Google AdSense */
.ad-container:has(ins.adsbygoogle[data-ad-status="unfilled"]) {
  display: none !important;
}

.ad-container ins.adsbygoogle {
  display: block !important;
  width: 100% !important;
  min-width: 250px;
  align-self: stretch;
}

.ad-label {
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-bark);
  margin-bottom: 0.25rem;
  text-align: center;
  display: none; /* Only show once Google AdSense fills an ad */
}

/* Reveal the label only when Google AdSense inserts an iframe or fills the ad */
.ad-container:has(iframe) .ad-label,
.ad-container:has(ins[data-ad-status="filled"]) .ad-label {
  display: block;
}

/* ==========================================================================
   Hero & Trailhead Code Box
   ========================================================================== */

.hero {
  text-align: center;
  padding: 3.5rem 1rem 2.5rem;
  position: relative;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.35);
  color: var(--trail-blaze);
  padding: 0.35rem 0.95rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.3rem, 5vw, 3.6rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
  color: var(--text-parchment);
}

.hero h1 span.accent {
  color: var(--trail-blaze);
}

.hero p.lead {
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  color: var(--text-lichen);
  max-width: 680px;
  margin: 0 auto 2.5rem;
}

/* Trailhead Code Lookup Box */
.trailhead-box {
  max-width: 540px;
  margin: 0 auto 3rem;
  background: var(--bg-forest-card);
  border: 1.5px solid var(--border-trail);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  text-align: left;
}

.trailhead-header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.5rem;
}

.trailhead-header h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-parchment);
}

.trailhead-box p {
  font-size: 0.9rem;
  color: var(--text-lichen);
  margin-bottom: 1.5rem;
}

.trailhead-input-group {
  display: flex;
  gap: 0.6rem;
}

.trailhead-code-input {
  flex: 1;
  background: var(--bg-input-field);
  border: 1.5px solid var(--border-trail);
  border-radius: var(--radius-md);
  padding: 0.85rem 1.25rem;
  font-family: var(--font-mono);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--trail-blaze);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  text-align: center;
  transition: border-color 0.15s;
}

.trailhead-code-input:focus {
  outline: none;
  border-color: var(--trail-blaze);
}

.trailhead-lock-note {
  margin-top: 1rem;
  font-size: 0.8rem;
  color: var(--text-bark);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

/* ==========================================================================
   Outdoorsy Feature Trail Steps
   ========================================================================== */

.trail-steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin: 2.5rem 0;
}

.trail-step-card {
  background: var(--bg-forest-card);
  border: 1px solid var(--border-trail);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.trail-step-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-amber);
}

.trail-step-icon {
  width: 46px;
  height: 46px;
  border-radius: var(--radius-md);
  background: rgba(245, 158, 11, 0.12);
  color: var(--trail-blaze);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
}

.trail-step-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--text-parchment);
}

.trail-step-desc {
  font-size: 0.92rem;
  color: var(--text-lichen);
  line-height: 1.55;
}

/* ==========================================================================
   Track Page: Trailhead Dossier & Map
   ========================================================================== */

.dossier-header {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 1.75rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-trail);
}

.dossier-identity {
  display: flex;
  gap: 1.25rem;
  align-items: center;
}

.dossier-avatar {
  width: 76px;
  height: 76px;
  border-radius: var(--radius-md);
  object-fit: cover;
  border: 2px solid var(--trail-blaze);
  background: var(--bg-forest-raised);
}

.dossier-title h1 {
  font-family: var(--font-display);
  font-size: 2.1rem;
  font-weight: 800;
  line-height: 1.2;
}

.dossier-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(245, 158, 11, 0.15);
  color: var(--trail-blaze);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.92rem;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(245, 158, 11, 0.4);
}

/* Mission / Expedition Goal Card */
.expedition-goal-card {
  background: rgba(19, 34, 28, 0.75);
  border: 1.5px solid var(--border-trail);
  border-left: 4px solid var(--trail-blaze);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.5rem;
}

.goal-label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--trail-blaze);
  margin-bottom: 0.3rem;
}

.goal-body {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-parchment);
}

/* Trail Stats Bar */
.trail-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-bottom: 1.75rem;
}

.trail-stat-card {
  background: var(--bg-forest-card);
  border: 1px solid var(--border-trail);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.trail-stat-number {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--trail-blaze);
  line-height: 1.1;
}

.trail-stat-label {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-bark);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* Map Frame */
.trail-map-wrapper {
  height: 470px;
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1.5px solid var(--border-trail);
  box-shadow: var(--shadow-warm);
  margin-bottom: 2rem;
  background: #0f1a15;
  position: relative;
}

#journeyMap {
  height: 100%;
  width: 100%;
}

.map-badge-tag {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 500;
  background: rgba(11, 20, 16, 0.9);
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--trail-blaze);
  border: 1px solid var(--border-trail);
}

/* Trail Logbook & Waypoints */
.logbook-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
}

.logbook-header h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-parchment);
}

.logbook-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.logbook-entry {
  background: var(--bg-forest-card);
  border: 1px solid var(--border-trail);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.25rem;
  transition: border-color 0.15s;
}

.logbook-entry:hover {
  border-color: rgba(245, 158, 11, 0.4);
}

.log-patch-badge {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}

.log-patch-badge.dropped { background: rgba(16, 185, 129, 0.15); color: #10b981; border: 1px solid #10b981; }
.log-patch-badge.retrieved { background: rgba(20, 184, 166, 0.15); color: #14b8a6; border: 1px solid #14b8a6; }
.log-patch-badge.discovered { background: rgba(245, 158, 11, 0.15); color: #f59e0b; border: 1px solid #f59e0b; }
.log-patch-badge.released { background: rgba(234, 88, 12, 0.15); color: #ea580c; border: 1px solid #ea580c; }

.log-entry-content {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.log-entry-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.88rem;
}

.log-finder-name {
  font-weight: 800;
  color: var(--text-parchment);
}

.log-gc-chip {
  background: var(--bg-input-field);
  border: 1px solid var(--border-trail);
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--trail-blaze);
  font-weight: 700;
}

.log-comment-text {
  color: var(--text-lichen);
  font-size: 0.95rem;
  line-height: 1.5;
}

.log-photo-frame {
  width: 100%;
  max-height: 360px;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin-top: 0.5rem;
  cursor: pointer;
  border: 1px solid var(--border-trail);
}

/* ==========================================================================
   Printable Tag Studio (Authentic Wooden Nickel & Trail Tag)
   ========================================================================== */

.tag-canvas-area {
  background: #08100d;
  border: 1px solid var(--border-trail);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

/* Authentic Trail Tag (Birch / Weathered Pine Look) */
.physical-tag-card {
  width: 320px;
  background: #fffdfa;
  color: #1a2e26;
  border: 2px dashed #789284;
  border-radius: 8px;
  padding: 16px;
  position: relative;
  font-family: var(--font-body);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
}

.physical-tag-card .hole-punch {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #eee8dc;
  border: 2px solid #5a7567;
  position: absolute;
  top: 12px;
  left: 14px;
}

.physical-tag-header {
  border-bottom: 2px solid #1a2e26;
  padding-bottom: 4px;
  margin-bottom: 10px;
  padding-left: 24px;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}

.tag-brand {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
  color: #133024;
}

.physical-tag-body {
  display: grid;
  grid-template-columns: 105px 1fr;
  gap: 12px;
  align-items: center;
}

.physical-qr-box img {
  width: 105px;
  height: 105px;
  border: 1.5px solid #1a2e26;
  border-radius: 4px;
}

.physical-tag-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.physical-tag-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1rem;
  line-height: 1.2;
  color: #133024;
}

.physical-tag-code {
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 1.15rem;
  color: #d97706;
  letter-spacing: 0.05em;
}

.physical-tag-instruction {
  font-size: 0.7rem;
  color: #40594d;
  line-height: 1.3;
}

.physical-tag-footer {
  border-top: 1.5px solid #1a2e26;
  padding-top: 6px;
  margin-top: 10px;
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 800;
  text-align: center;
  color: #5a7567;
  letter-spacing: 0.04em;
}

/* ==========================================================================
   Footer
   ========================================================================== */

footer {
  margin-top: auto;
  border-top: 1px solid var(--border-trail);
  background: #060c09;
  padding: 2.5rem 1.5rem 1.5rem;
  font-size: 0.85rem;
  color: var(--text-bark);
}

.footer-container {
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

/* ==========================================================================
   Modal & Toast
   ========================================================================== */

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(5, 10, 8, 0.85);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.modal-backdrop.active {
  display: flex;
}

.modal-box {
  background: var(--bg-forest-card);
  border: 1.5px solid var(--border-trail);
  border-radius: var(--radius-lg);
  padding: 2rem;
  max-width: 520px;
  width: 100%;
  position: relative;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.6);
}

.modal-close-btn {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: transparent;
  border: none;
  color: var(--text-bark);
  font-size: 1.4rem;
  cursor: pointer;
}

.modal-close-btn:hover {
  color: var(--text-parchment);
}

.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 3000;
  background: var(--bg-forest-raised);
  border: 1.5px solid var(--trail-blaze);
  color: var(--text-parchment);
  padding: 0.85rem 1.35rem;
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  box-shadow: 0 10px 25px rgba(0,0,0,0.5);
  display: none;
}

/* ==========================================================================
   Responsive Multi-Column Grids
   ========================================================================== */

.create-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 2rem;
  align-items: start;
}

.studio-grid {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 2rem;
  align-items: start;
}

/* Legal Content Layout */
.legal-container {
  max-width: 820px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem;
}

.legal-article {
  background: var(--bg-forest-card);
  border: 1px solid var(--border-trail);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-warm);
}

.legal-article h1 {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--text-parchment);
  margin-bottom: 0.5rem;
}

.legal-updated-meta {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--trail-blaze);
  margin-bottom: 1.75rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-trail);
}

.legal-section {
  margin-bottom: 2rem;
}

.legal-section h2 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-parchment);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.legal-section p, .legal-section ul {
  font-size: 0.95rem;
  color: var(--text-lichen);
  line-height: 1.65;
  margin-bottom: 0.75rem;
}

.legal-section ul {
  padding-left: 1.5rem;
  list-style: square;
}

.legal-section li {
  margin-bottom: 0.4rem;
}

.legal-highlight-box {
  background: rgba(19, 34, 28, 0.75);
  border: 1px solid var(--border-trail);
  border-left: 4px solid var(--trail-blaze);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  margin: 1.25rem 0;
  font-size: 0.92rem;
  color: var(--text-parchment);
}

/* ==========================================================================
   Mobile & Responsive Media Queries (WCAG 2.1 Mobile Accessibility)
   ========================================================================== */

/* Tablet & Mobile Breakpoint (<= 768px) */
@media (max-width: 768px) {
  .nav-container {
    flex-wrap: wrap;
    gap: 0.75rem;
  }

  .nav-actions {
    width: 100%;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.6rem;
  }

  .nav-quick-lookup {
    flex: 1;
    min-width: 160px;
  }

  .nav-quick-lookup input {
    width: 100%;
  }

  /* Stack desktop side-by-side grids vertically */
  .create-grid,
  .studio-grid {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }

  /* Ensure touch targets meet minimum 44px on mobile */
  .btn,
  .form-input,
  .form-select,
  .form-textarea,
  .nav-quick-lookup input,
  .nav-quick-lookup button,
  .trailhead-code-input {
    min-height: 44px;
  }

  .trailhead-input-group {
    flex-direction: column;
  }

  .trailhead-input-group button {
    width: 100%;
  }

  .dossier-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .logbook-entry {
    grid-template-columns: 1fr;
    gap: 0.85rem;
  }

  .log-patch-badge {
    align-self: flex-start;
  }

  .legal-article {
    padding: 1.5rem;
  }

  .footer-container {
    flex-direction: column;
    text-align: center;
    gap: 1.25rem;
  }

  .footer-container div {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
    line-height: 1.6;
  }
}

/* Small Smartphone Breakpoint (<= 480px) */
@media (max-width: 480px) {
  .trail-topbar {
    padding: 0.35rem 0.75rem;
    font-size: 0.72rem;
  }

  .trail-topbar > div:last-child {
    display: none; /* Hide secondary bar text on very narrow devices */
  }

  .container {
    padding: 1.5rem 1rem;
  }

  .card {
    padding: 1.25rem 1rem;
  }

  .hero {
    padding: 2rem 0.5rem 1.5rem;
  }

  .hero h1 {
    font-size: 1.85rem;
  }

  .trail-steps-grid {
    grid-template-columns: 1fr;
  }

  .trail-stats-grid {
    grid-template-columns: 1fr 1fr;
  }

  .trail-map-wrapper {
    height: 340px;
  }
}

/* ==========================================================================
   Studio Mode Tabs
   ========================================================================== */

.mode-tabs {
  display: flex;
  gap: 0.6rem;
  margin-bottom: 1.5rem;
  border-bottom: 1.5px solid var(--border-trail);
  padding-bottom: 0.6rem;
  flex-wrap: wrap;
}

.mode-tab-btn {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-lichen);
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  padding: 0.55rem 1.15rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.15s ease;
  min-height: 44px;
}

.mode-tab-btn.active {
  background: rgba(245, 158, 11, 0.15);
  color: var(--trail-blaze);
  border-color: rgba(245, 158, 11, 0.4);
}

.mode-tab-btn:hover:not(.active) {
  color: var(--text-parchment);
  background: var(--bg-forest-card);
}

/* ==========================================================================
   Image Reporting & Content Moderation
   ========================================================================== */

.image-reported-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(239, 68, 68, 0.12);
  border: 1px dashed rgba(239, 68, 68, 0.45);
  color: #fca5a5;
  padding: 0.6rem 1rem;
  border-radius: var(--radius-md);
  font-size: 0.84rem;
  font-weight: 600;
}

.log-photo-reported-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(239, 68, 68, 0.1);
  border: 1px dashed rgba(239, 68, 68, 0.4);
  color: #fca5a5;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  font-size: 0.84rem;
  margin-top: 0.6rem;
  max-width: 480px;
}

.dossier-avatar-wrapper {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
}

.btn-report-badge {
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #f87171;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.15s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.btn-report-badge:hover {
  background: rgba(239, 68, 68, 0.22);
  border-color: #ef4444;
  color: #ffffff;
  transform: translateY(-1px);
}

.log-photo-wrapper {
  position: relative;
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  margin-top: 0.6rem;
}

.log-photo-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.3rem;
}

.log-comment-wrapper {
  margin-top: 0.4rem;
}

.log-comment-actions {
  display: flex;
  align-items: center;
  margin-top: 0.25rem;
}

.log-comment-reported-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(239, 68, 68, 0.08);
  border: 1px dashed rgba(239, 68, 68, 0.35);
  color: #fca5a5;
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-style: italic;
  margin-top: 0.4rem;
}

/* Admin Moderation Portal */
.admin-badge-pending {
  background: rgba(245, 158, 11, 0.2);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.4);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.admin-badge-approved {
  background: rgba(16, 185, 129, 0.2);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.4);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.admin-badge-removed {
  background: rgba(239, 68, 68, 0.2);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.4);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.admin-report-card {
  background: var(--bg-forest-card);
  border: 1px solid var(--border-trail);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  display: grid;
  grid-template-columns: 140px 1fr auto;
  gap: 1.5rem;
  align-items: start;
}

@media (max-width: 768px) {
  .admin-report-card {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   Global Droppable Trail Map & Custom Leaflet Popups
   ========================================================================== */

.global-map-card {
  background: var(--bg-forest-card);
  border: 1.5px solid var(--border-trail);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  box-shadow: var(--shadow-forest);
  margin-bottom: 2.5rem;
  position: relative;
  overflow: hidden;
}

.map-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

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

.map-header-title h2 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  color: #ffffff;
  margin: 0;
  line-height: 1.2;
}

.map-header-title p {
  margin: 0.2rem 0 0 0;
  font-size: 0.88rem;
  color: var(--text-lichen);
}

.map-toolbar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.map-search-wrap {
  flex: 1;
  min-width: 240px;
  position: relative;
}

.map-search-input {
  width: 100%;
  padding: 0.65rem 1rem 0.65rem 2.4rem;
  background: rgba(11, 20, 16, 0.8);
  border: 1px solid var(--border-trail);
  border-radius: var(--radius-full);
  color: var(--text-parchment);
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: all 0.2s;
}

.map-search-input:focus {
  outline: none;
  border-color: var(--trail-blaze);
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.15);
}

.map-search-icon {
  position: absolute;
  left: 0.9rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.9rem;
  color: var(--text-lichen);
  pointer-events: none;
}

.map-filter-group {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.map-filter-btn {
  background: rgba(19, 34, 28, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-lichen);
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  font-family: var(--font-body);
  cursor: pointer;
  transition: all 0.15s;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.map-filter-btn:hover {
  background: rgba(25, 45, 37, 0.9);
  color: var(--text-parchment);
  border-color: var(--border-trail);
}

.map-filter-btn.active {
  background: var(--pine-600);
  border-color: var(--pine-400);
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(16, 185, 129, 0.25);
}

.map-count-badge {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--trail-blaze);
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.25);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.global-map-frame {
  height: 540px;
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-trail);
  position: relative;
  background: #09120e;
}

@media (max-width: 768px) {
  .global-map-frame {
    height: 420px;
  }
}

#globalTrailMap {
  height: 100%;
  width: 100%;
}

/* Map Animated Marker Pins */
.trail-map-pin {
  position: relative;
  width: 32px;
  height: 32px;
  cursor: pointer;
}

.pin-badge {
  position: absolute;
  top: 0;
  left: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.6);
  transition: transform 0.2s ease;
  z-index: 2;
}

.trail-map-pin:hover .pin-badge {
  transform: scale(1.2);
}

.pin-pulse {
  position: absolute;
  top: -4px;
  left: -4px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 2px solid #10b981;
  opacity: 0.8;
  animation: mapPinPulse 2.5s infinite;
  z-index: 1;
}

@keyframes mapPinPulse {
  0% {
    transform: scale(0.7);
    opacity: 0.9;
  }
  70% {
    transform: scale(1.6);
    opacity: 0;
  }
  100% {
    transform: scale(1.8);
    opacity: 0;
  }
}

/* Custom Dark Leaflet Popup */
.trail-custom-leaflet-popup .leaflet-popup-content-wrapper {
  background: rgba(13, 24, 19, 0.96) !important;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.15) !important;
  border-radius: var(--radius-md) !important;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.7) !important;
  padding: 0 !important;
  color: var(--text-parchment) !important;
}

.trail-custom-leaflet-popup .leaflet-popup-content {
  margin: 0 !important;
  line-height: 1.4 !important;
}

.trail-custom-leaflet-popup .leaflet-popup-tip {
  background: rgba(13, 24, 19, 0.96) !important;
  border: 1px solid rgba(255, 255, 255, 0.15) !important;
}

.trail-custom-leaflet-popup a.leaflet-popup-close-button {
  color: var(--text-lichen) !important;
  padding: 8px 8px 0 0 !important;
  font-size: 18px !important;
}

.trail-custom-leaflet-popup a.leaflet-popup-close-button:hover {
  color: #ffffff !important;
}

.trail-popup-card {
  padding: 1.1rem;
  font-family: var(--font-body);
}

.popup-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.6rem;
}

.popup-status-badge {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-full);
}

.popup-status-badge.status-dropped {
  background: rgba(16, 185, 129, 0.2);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.4);
}

.popup-status-badge.status-retrieved {
  background: rgba(245, 158, 11, 0.2);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.4);
}

.popup-status-badge.status-discovered {
  background: rgba(20, 184, 166, 0.2);
  color: #2dd4bf;
  border: 1px solid rgba(20, 184, 166, 0.4);
}

.popup-status-badge.status-released {
  background: rgba(5, 150, 105, 0.2);
  color: #10b981;
  border: 1px solid rgba(5, 150, 105, 0.4);
}

.popup-date {
  font-size: 0.75rem;
  color: var(--text-lichen);
}

.popup-identity {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  margin-bottom: 0.65rem;
}

.popup-thumb-wrap {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  flex-shrink: 0;
}

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

.popup-title-area {
  flex: 1;
  min-width: 0;
}

.popup-item-name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  color: #ffffff;
  margin: 0 0 0.2rem 0;
  line-height: 1.2;
}

.popup-curator {
  font-size: 0.78rem;
  color: var(--text-lichen);
}

.popup-curator strong {
  color: var(--text-parchment);
}

.popup-location {
  display: flex;
  align-items: flex-start;
  gap: 0.4rem;
  background: rgba(19, 34, 28, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.65rem;
  margin-bottom: 0.65rem;
}

.popup-location .loc-pin {
  font-size: 0.95rem;
  line-height: 1.2;
}

.popup-location .loc-name {
  font-size: 0.82rem;
  color: var(--text-parchment);
  font-weight: 600;
  line-height: 1.3;
}

.popup-gc-code {
  color: var(--trail-blaze);
  font-family: var(--font-mono, monospace);
  font-weight: 700;
}

.popup-mission {
  font-size: 0.8rem;
  color: var(--text-lichen);
  line-height: 1.4;
  margin-bottom: 0.65rem;
  font-style: italic;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.popup-mission-label {
  font-weight: 700;
  color: var(--text-parchment);
  font-style: normal;
}

.popup-stats-row {
  display: flex;
  justify-content: space-around;
  background: rgba(11, 20, 16, 0.6);
  border-radius: var(--radius-sm);
  padding: 0.45rem 0.5rem;
  margin-bottom: 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.popup-stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.popup-stat-val {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--trail-blaze);
}

.popup-stat-lbl {
  font-size: 0.68rem;
  color: var(--text-lichen);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.popup-secret-hint {
  font-size: 0.72rem;
  color: var(--text-lichen);
  text-align: center;
  margin-bottom: 0.65rem;
  opacity: 0.85;
}

.popup-action-row {
  display: flex;
}

.popup-log-btn {
  width: 100%;
  text-align: center;
  font-size: 0.82rem;
  padding: 0.5rem 0.75rem;
  display: block;
}