/* ==============================================================================
   WOOWMAP STRATEGY – Homepage Specific Stylesheet
   Companion to /shared/site-shell.css.
   Contains live background map, hero stage, overlay panels, and the
   interactive 3-Tab Entwicklung / Changelog / Roadmap system.
   ============================================================================== */

/* ==============================================================================
   1. Fullscreen Live Map (Non-interactive Background)
   ============================================================================== */

.map-background-frame {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  border: 0;
  margin: 0;
  padding: 0;
  z-index: 0;
  pointer-events: none !important;
  user-select: none !important;
  background: #070b0f;
  overflow: hidden;
}

.map-background {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  pointer-events: none !important;
  background: #070b0f;
}

.map-background * {
  pointer-events: none !important;
  user-select: none !important;
}

.leaflet-container {
  background: #080d14 !important;
}

.leaflet-control-zoom,
.leaflet-control-attribution {
  display: none !important;
}

/* Subtle Vignette & Contrast Overlay */
.map-vignette-overlay {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: 
    radial-gradient(ellipse at 50% 50%, rgba(5, 8, 12, 0.2) 0%, rgba(5, 8, 12, 0.75) 100%),
    linear-gradient(180deg, rgba(3, 5, 8, 0.85) 0%, rgba(3, 5, 8, 0.3) 25%, rgba(3, 5, 8, 0.4) 70%, rgba(3, 5, 8, 0.92) 100%);
}

/* ==============================================================================
   2. Compact Hero Content Area (Over Live Map)
   ============================================================================== */

.hero-stage {
  flex: 1;
  display: flex;
  align-items: center;
  padding: 0 60px;
  z-index: 15;
  pointer-events: none;
}

.hero-card {
  max-width: 580px;
  background: rgba(8, 12, 20, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px 36px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.7);
  pointer-events: auto;
  animation: hero-fade-in 0.4s ease-out;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--accent-cyan);
  margin-bottom: 12px;
}

.eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-cyan);
  box-shadow: 0 0 8px var(--accent-cyan);
}

.hero-title {
  font-size: 32px;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: #ffffff;
  margin-bottom: 16px;
}

.hero-title-accent {
  color: var(--accent-cyan);
  background: linear-gradient(135deg, #38bdf8 0%, #0284c7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 24px;
}

.hero-action-row {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
}

.hero-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
  border: 1px solid rgba(56, 189, 248, 0.6);
  color: #ffffff;
  font-weight: 700;
  font-size: 13.5px;
  letter-spacing: 0.05em;
  text-decoration: none;
  box-shadow: 0 0 20px rgba(2, 132, 199, 0.4);
  transition: all 0.2s ease;
}

.hero-btn-primary:hover {
  background: linear-gradient(135deg, #0ea5e9 0%, #0284c7 100%);
  box-shadow: 0 0 28px rgba(56, 189, 248, 0.6);
  transform: translateY(-1px);
}

.hero-btn-secondary {
  display: inline-flex;
  align-items: center;
  padding: 12px 20px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  color: var(--text-main);
  font-weight: 600;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.hero-btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--border-subtle);
}

.hero-live-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--text-muted);
}

.indicator-pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-green);
  box-shadow: 0 0 8px var(--accent-green);
  animation: pulse-glow 1.5s infinite ease-in-out;
}

/* ==============================================================================
   3. Interactive Dropdown Overlays / Mega-Menus
   ============================================================================== */

.nav-overlay-container {
  position: fixed;
  inset: 0;
  top: calc(var(--topbar-height) + var(--navbar-height));
  z-index: 40;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 24px;
}

.nav-overlay-container.hidden {
  display: none !important;
}

.overlay-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(3, 6, 10, 0.65);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.overlay-panel {
  position: relative;
  width: 100%;
  max-width: 980px;
  max-height: calc(100vh - var(--topbar-height) - var(--navbar-height) - 48px);
  background: var(--bg-overlay);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-overlay);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: overlay-drop 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.overlay-panel.hidden {
  display: none !important;
}

.overlay-panel-header {
  padding: 18px 24px;
  background: rgba(14, 20, 32, 0.95);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}

.overlay-header-title {
  display: flex;
  align-items: center;
  gap: 12px;
}

.overlay-icon {
  font-size: 24px;
}

.overlay-panel-header h2 {
  font-size: 17px;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: #ffffff;
}

.overlay-sub {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--text-muted);
}

.overlay-close-btn {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-glass);
  color: var(--text-muted);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  font-size: 14px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.15s ease;
}

.overlay-close-btn:hover {
  background: rgba(239, 68, 68, 0.2);
  border-color: var(--accent-red);
  color: #ffffff;
}

.overlay-panel-body {
  padding: 24px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(56, 189, 248, 0.25) transparent;
}

/* Feature Grid (DAS SPIEL) */
.game-feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 20px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  position: relative;
  transition: all 0.2s ease;
}

.feature-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-subtle);
  transform: translateY(-2px);
}

.feature-num {
  position: absolute;
  top: 14px;
  right: 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--text-dim);
}

.feature-icon {
  font-size: 20px;
  margin-bottom: 2px;
}

.feature-card h3 {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-main);
}

.feature-card p {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.5;
}

.overlay-footer-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  background: rgba(14, 165, 233, 0.08);
  border: 1px solid rgba(56, 189, 248, 0.25);
  border-radius: var(--radius-md);
  font-size: 13px;
  color: var(--text-secondary);
}

.overlay-cta-link {
  color: var(--accent-cyan);
  font-weight: 700;
  text-decoration: none;
  letter-spacing: 0.04em;
}

.overlay-cta-link:hover {
  text-decoration: underline;
}

/* Live Metrics Grid (LIVE-WELT) */
.live-metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}

.live-stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-icon {
  font-size: 16px;
}

.stat-title {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-dim);
}

.stat-value-wrap {
  display: flex;
  align-items: baseline;
  gap: 6px;
  flex-wrap: wrap;
}

.stat-number {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 800;
  color: #ffffff;
}

.stat-number.accent-cyan { color: var(--accent-cyan); }
.stat-number.accent-yellow { color: #fbbf24; }
.stat-number.accent-green { color: #34d399; }
.stat-number.accent-blue { color: #60a5fa; }

.stat-sub {
  font-size: 11px;
  color: var(--text-muted);
}

/* Activity Ticker inside Live Overlay */
.live-ticker-section {
  background: rgba(10, 15, 24, 0.7);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 14px 16px;
}

.ticker-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.ticker-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
  background: rgba(245, 158, 11, 0.15);
  border: 1px solid rgba(245, 158, 11, 0.35);
  color: #fbbf24;
}

.ticker-sync-note {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
}

.ticker-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.ticker-row {
  font-size: 12.5px;
  color: var(--text-secondary);
  padding: 4px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

/* ==============================================================================
   4. ENTWICKLUNG 3-Tab System (Überblick, Changelog, Roadmap)
   ============================================================================== */

.overlay-tab-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 24px;
  background: rgba(10, 16, 26, 0.9);
  border-bottom: 1px solid var(--border-glass);
  flex-shrink: 0;
}

.overlay-tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-muted);
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: all 0.15s ease;
}

.overlay-tab-btn:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.05);
}

.overlay-tab-btn.active {
  color: #ffffff;
  background: rgba(56, 189, 248, 0.15);
  border-color: rgba(56, 189, 248, 0.4);
  box-shadow: 0 0 12px rgba(56, 189, 248, 0.2);
}

.dev-tab-pane {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.dev-tab-pane.hidden {
  display: none !important;
}

/* Tab 1: Überblick */
.dev-overview-card {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.dev-status-hero {
  padding: 20px 24px;
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.12) 0%, rgba(2, 132, 199, 0.05) 100%);
  border: 1px solid rgba(56, 189, 248, 0.3);
  border-radius: var(--radius-md);
}

.dev-pulse-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 800;
  padding: 3px 9px;
  border-radius: 4px;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.4);
  color: #34d399;
  letter-spacing: 0.06em;
  margin-bottom: 10px;
}

.dev-status-hero h3 {
  font-size: 17px;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 8px;
}

.dev-status-hero p {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.dev-features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.dev-feature-box {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.dev-feature-box .feat-icon {
  font-size: 22px;
}

.dev-feature-box h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-main);
}

.dev-feature-box p {
  font-size: 12.5px;
  color: var(--text-muted);
  line-height: 1.5;
}

.dev-quick-links {
  display: flex;
  gap: 12px;
}

.dev-link-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  color: var(--text-main);
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.dev-link-btn:hover {
  background: rgba(56, 189, 248, 0.1);
  border-color: var(--border-subtle);
  color: var(--accent-cyan);
}

/* Tab 2: Changelog Timeline */
.changelog-controls-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-glass);
}

.changelog-filter-group {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.changelog-filter-chip {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.changelog-filter-chip:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.08);
}

.changelog-filter-chip.active {
  background: var(--accent-cyan);
  color: #030508;
  border-color: var(--accent-cyan);
  font-weight: 700;
}

.changelog-sort-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 11px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.changelog-sort-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-main);
}

.changelog-timeline {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.changelog-version-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 0.2s ease;
}

.changelog-version-card.is-current {
  border-color: rgba(56, 189, 248, 0.5);
  box-shadow: 0 0 16px rgba(56, 189, 248, 0.15);
}

.changelog-card-header {
  padding: 14px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  user-select: none;
  background: rgba(14, 22, 34, 0.6);
  transition: background 0.15s ease;
}

.changelog-card-header:hover {
  background: rgba(20, 30, 48, 0.8);
}

.ver-header-left {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.ver-badge {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 800;
  padding: 3px 8px;
  border-radius: 4px;
  background: rgba(56, 189, 248, 0.15);
  border: 1px solid rgba(56, 189, 248, 0.35);
  color: var(--accent-cyan);
}

.ver-badge.current {
  background: rgba(16, 185, 129, 0.15);
  border-color: rgba(16, 185, 129, 0.4);
  color: #34d399;
}

.ver-date {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
}

.ver-title {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--text-main);
}

.ver-toggle-arrow {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  transition: transform 0.2s ease;
}

.changelog-version-card.open .ver-toggle-arrow {
  transform: rotate(180deg);
}

.changelog-card-body {
  padding: 16px 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.changelog-version-card:not(.open) .changelog-card-body {
  display: none;
}

.ver-summary {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
}

.ver-section-title {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent-cyan);
  margin-bottom: 6px;
}

.ver-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-left: 0;
}

.ver-list li {
  position: relative;
  padding-left: 16px;
  font-size: 12.5px;
  color: var(--text-secondary);
  line-height: 1.45;
}

.ver-list li::before {
  content: "•";
  position: absolute;
  left: 4px;
  color: var(--accent-cyan);
}

.ver-meta-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--text-dim);
}

.ver-tags-wrap {
  display: flex;
  gap: 6px;
}

.ver-tag-pill {
  padding: 1.5px 6px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-muted);
}

/* Tab 3: Roadmap Groups */
.roadmap-intro {
  padding: 14px 18px;
  background: rgba(14, 165, 233, 0.06);
  border: 1px solid rgba(56, 189, 248, 0.2);
  border-radius: var(--radius-md);
  font-size: 13px;
  color: var(--text-secondary);
}

.roadmap-groups-container {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.roadmap-status-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.roadmap-group-header {
  display: flex;
  align-items: center;
  gap: 12px;
}

.roadmap-status-badge {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 800;
  padding: 3px 10px;
  border-radius: 4px;
  letter-spacing: 0.06em;
}

.roadmap-status-badge.badge-completed {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.4);
  color: #34d399;
}

.roadmap-status-badge.badge-in-progress {
  background: rgba(56, 189, 248, 0.15);
  border: 1px solid rgba(56, 189, 248, 0.4);
  color: var(--accent-cyan);
}

.roadmap-status-badge.badge-next-up {
  background: rgba(245, 158, 11, 0.15);
  border: 1px solid rgba(245, 158, 11, 0.4);
  color: #fbbf24;
}

.roadmap-status-badge.badge-planned {
  background: rgba(168, 85, 247, 0.15);
  border: 1px solid rgba(168, 85, 247, 0.4);
  color: #c084fc;
}

.roadmap-group-desc {
  font-size: 12.5px;
  color: var(--text-muted);
}

.roadmap-cards-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.roadmap-item-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

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

.roadmap-cat-tag {
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 700;
  color: var(--text-dim);
  text-transform: uppercase;
}

.roadmap-item-card h4 {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--text-main);
}

.roadmap-item-card p {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.45;
}

.loading-placeholder {
  padding: 30px;
  text-align: center;
  font-family: var(--font-mono);
  color: var(--text-muted);
}

/* ==============================================================================
   5. Instance Card in SPIELINSTANZEN Overlay
   ============================================================================== */

.instances-container {
  display: flex;
  justify-content: center;
}

.instance-highlight-card {
  width: 100%;
  max-width: 600px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.inst-card-top {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.inst-badge-group {
  display: flex;
  align-items: center;
  gap: 10px;
}

.inst-badge {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: 4px;
  background: rgba(245, 158, 11, 0.15);
  border: 1px solid rgba(245, 158, 11, 0.4);
  color: #fbbf24;
}

.inst-live-state {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: #34d399;
}

.dot-green {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-green);
  box-shadow: 0 0 8px var(--accent-green);
}

.inst-title {
  font-size: 20px;
  font-weight: 800;
  color: #ffffff;
}

.inst-desc {
  font-size: 13px;
  color: var(--text-secondary);
}

.inst-card-specs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.inst-spec {
  background: rgba(10, 15, 24, 0.7);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.inst-spec small {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-dim);
}

.inst-spec strong {
  font-size: 12.5px;
  color: var(--text-main);
}

.inst-card-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: center;
}

.inst-join-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
  color: #ffffff;
  font-weight: 700;
  font-size: 13.5px;
  letter-spacing: 0.05em;
  text-decoration: none;
  box-shadow: 0 0 20px rgba(2, 132, 199, 0.4);
  transition: all 0.2s ease;
}

.inst-join-btn:hover {
  background: linear-gradient(135deg, #0ea5e9 0%, #0284c7 100%);
  transform: translateY(-1px);
}

.inst-list-link {
  font-size: 12px;
  color: var(--text-muted);
  text-decoration: none;
}

.inst-list-link:hover {
  color: var(--accent-cyan);
  text-decoration: underline;
}

/* ==============================================================================
   6. Custom Map Moving Marker Styling (Non-interactive visual pulses)
   ============================================================================== */

.map-vehicle-pulse,
.map-building-pulse,
.map-station-pulse {
  pointer-events: none !important;
  display: flex;
  align-items: center;
  justify-content: center;
}

.veh-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 1.5px solid #ffffff;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.8);
}

.veh-dot.truck {
  background: #38bdf8;
  box-shadow: 0 0 8px #38bdf8;
}

.veh-dot.freight-train {
  background: #f59e0b;
  box-shadow: 0 0 10px #f59e0b;
  width: 14px;
  height: 14px;
}

.veh-dot.passenger-train {
  background: #ec4899;
  box-shadow: 0 0 10px #ec4899;
  width: 14px;
  height: 14px;
}

.bld-dot {
  width: 10px;
  height: 10px;
  border-radius: 2px;
  background: #10b981;
  border: 1px solid #ffffff;
  box-shadow: 0 0 6px #10b981;
}

.st-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #c084fc;
  border: 1px solid #ffffff;
  box-shadow: 0 0 6px #c084fc;
}

/* ==============================================================================
   7. Media Breakpoints
   ============================================================================== */

@keyframes hero-fade-in {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Medium Desktop (<= 1366px) */
@media (max-width: 1366px) {
  .hero-stage {
    padding: 0 40px;
  }
  .hero-card {
    max-width: 520px;
    padding: 26px 28px;
  }
  .hero-title {
    font-size: 28px;
  }
  .game-feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .live-metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .roadmap-cards-grid {
    grid-template-columns: 1fr;
  }
}

/* Tablet (<= 1024px) */
@media (max-width: 1024px) {
  .game-feature-grid {
    grid-template-columns: 1fr;
  }
  .dev-features-grid {
    grid-template-columns: 1fr;
  }
}

/* Mobile (<= 768px) */
@media (max-width: 768px) {
  .hero-stage {
    padding: 0 16px;
  }
  .hero-card {
    padding: 20px;
  }
  .hero-title {
    font-size: 22px;
  }
  .hero-action-row {
    flex-direction: column;
    align-items: stretch;
  }
  .hero-btn-primary, .hero-btn-secondary {
    justify-content: center;
  }
  .live-metrics-grid {
    grid-template-columns: 1fr;
  }
  .inst-card-specs {
    grid-template-columns: 1fr;
  }
  .dev-quick-links {
    flex-direction: column;
  }
}