/* ── Featured Apps (Landing Page) ───────────────────────────────────────── */
.featured-apps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  padding: 1.5rem 5% 0;
}

@media (min-width: 600px) {
  .featured-apps { grid-template-columns: 1fr 1fr; }
}

.featured-app-card {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  background-color: var(--bg-surface);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  text-decoration: none;
  color: inherit;
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.featured-app-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--card-shadow-hover);
}

.featured-card-games {
  border-left: 3px solid var(--cat-card);
}
.featured-card-games:hover { border-color: var(--cat-card); }

.featured-md-reader {
  border-left: 3px solid var(--cat-project);
}
.featured-md-reader:hover { border-color: var(--cat-project); }

.featured-app-icon {
  font-size: 2.5rem;
  line-height: 1;
  flex-shrink: 0;
}

.featured-app-body {
  flex: 1;
  min-width: 0;
}

.featured-app-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}

.featured-app-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 0.375rem;
  line-height: 1.3;
}

.featured-app-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin: 0 0 0.75rem;
}

.featured-app-btn {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-primary);
  letter-spacing: 0.5px;
}

[data-theme="fun"] .featured-app-card {
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--bg-surface) 0%, rgba(255, 44, 237, 0.04) 100%);
}

[data-theme="fun"] .featured-card-games { border-left-color: var(--accent-secondary); }
[data-theme="fun"] .featured-md-reader  { border-left-color: var(--accent-primary); }

[data-theme="fun"] .featured-app-title {
  font-family: var(--font-mono);
  letter-spacing: 1px;
}

[data-theme="fun"] .featured-app-btn {
  color: var(--accent-secondary);
}

/* ── Navigation Cards (Landing Page) ───────────────────────────────────── */
.nav-section {
  padding: 2rem 5% 2.5rem;
}

.nav-section-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.5px;
  margin: 0 0 1.25rem;
}

[data-theme="fun"] .nav-section-title {
  font-family: var(--font-mono);
  color: var(--accent-secondary);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 1rem;
}

.nav-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
}

@media (min-width: 480px) {
  .nav-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 768px) {
  .nav-grid { grid-template-columns: repeat(3, 1fr); }
}

.nav-card {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  background-color: var(--bg-surface);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 1.125rem 1.25rem;
  text-decoration: none;
  color: inherit;
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
  min-height: 80px;
}

.nav-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--card-shadow-hover);
}

/* Category accent borders */
.nav-card-arcade  { border-left: 3px solid var(--cat-arcade); }
.nav-card-cards   { border-left: 3px solid var(--cat-card); }
.nav-card-puzzle  { border-left: 3px solid var(--cat-puzzle); }
.nav-card-edu     { border-left: 3px solid var(--cat-edu); }
.nav-card-projects { border-left: 3px solid var(--cat-project); }
.nav-card-wosky    { border-left: 3px solid var(--cat-wosky); }

.nav-card-arcade:hover   { border-color: var(--cat-arcade); }
.nav-card-cards:hover    { border-color: var(--cat-card); }
.nav-card-puzzle:hover   { border-color: var(--cat-puzzle); }
.nav-card-edu:hover      { border-color: var(--cat-edu); }
.nav-card-projects:hover { border-color: var(--cat-project); }
.nav-card-wosky:hover    { border-color: var(--cat-wosky); }

.nav-card-icon {
  font-size: 1.75rem;
  line-height: 1;
  flex-shrink: 0;
}

.nav-card-body {
  flex: 1;
  min-width: 0;
}

.nav-card-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
}

.nav-card-count {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  margin-top: 0.125rem;
}

.nav-card-desc {
  font-size: 0.78rem;
  color: var(--text-secondary);
  line-height: 1.45;
  margin: 0.375rem 0 0;
}

[data-theme="fun"] .nav-card {
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--bg-surface) 0%, rgba(255, 44, 237, 0.04) 100%);
}

[data-theme="fun"] .nav-card:hover {
  transform: translateY(-4px) scale(1.01);
}

[data-theme="fun"] .nav-card-title {
  font-family: var(--font-mono);
  letter-spacing: 1px;
}

[data-theme="fun"] .nav-card-arcade  { border-left-color: #ff6b35; }
[data-theme="fun"] .nav-card-cards   { border-left-color: #00ff88; }
[data-theme="fun"] .nav-card-puzzle  { border-left-color: #c77dff; }
[data-theme="fun"] .nav-card-edu     { border-left-color: #48cae4; }
[data-theme="fun"] .nav-card-projects { border-left-color: #8338ec; }

/* ── Landing Footer ────────────────────────────────────────────────────── */
.landing-footer {
  padding: 1.5rem 5% calc(1.5rem + env(safe-area-inset-bottom));
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
}

.footer-link {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-link:hover { color: var(--accent-primary); }

.footer-sep {
  margin: 0 0.5rem;
  opacity: 0.3;
}

/* ── Filter Bar (used by sub-hub pages if needed in future) ────────────── */
.filter-bar {
  padding: 0 5%;
  margin-bottom: 1.5rem;
  display: flex;
  gap: 0.5rem;
  flex-wrap: nowrap;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: none;
  -ms-overflow-style: none;
  -webkit-overflow-scrolling: touch;
}

.filter-bar::-webkit-scrollbar {
  display: none;
}

.filter-btn {
  padding: 0.5rem 1.125rem;
  background-color: var(--bg-surface);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 99px;
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: var(--transition-fast);
  white-space: nowrap;
  min-height: 44px;
  display: flex;
  align-items: center;
}

.filter-btn:hover {
  border-color: var(--accent-primary);
  color: var(--text-primary);
}

.filter-btn.active {
  background-color: var(--filter-active-bg);
  border-color: var(--filter-active-bg);
  color: var(--filter-active-color);
}

[data-theme="fun"] .filter-btn {
  letter-spacing: 1px;
  border-color: rgba(255, 44, 237, 0.2);
}

[data-theme="fun"] .filter-btn.active {
  box-shadow: 0 0 12px rgba(255, 44, 237, 0.5);
}

/* ── Game Grid ──────────────────────────────────────────────────────────── */
.game-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  padding: 0.25rem 5% 3rem;
}

@media (min-width: 480px) {
  .game-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 768px) {
  .game-grid { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
}

/* ── Game Card ──────────────────────────────────────────────────────────── */
.game-card {
  background-color: var(--bg-surface);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  border: 1px solid var(--card-border);
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
  min-height: 130px;
}

.game-card:hover {
  transform: translateY(-3px);
  border-color: var(--card-border-hover);
  box-shadow: var(--card-shadow-hover);
}

[data-theme="fun"] .game-card {
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--bg-surface) 0%, rgba(255, 44, 237, 0.04) 100%);
}

[data-theme="fun"] .game-card:hover {
  transform: translateY(-5px) scale(1.01);
}

/* ── Card Top Row (icon + tag) ──────────────────────────────────────────── */
.card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.card-icon {
  font-size: 1.5rem;
  line-height: 1;
  flex-shrink: 0;
}

[data-theme="fun"] .card-icon {
  font-size: 1.75rem;
}

/* ── Category Tag ───────────────────────────────────────────────────────── */
.category-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 3px 10px;
  border-radius: 99px;
  white-space: nowrap;
  flex-shrink: 0;
}

.tag-arcade  { background: rgba(245, 158, 11, 0.12);  color: var(--cat-arcade); }
.tag-card    { background: rgba(16, 185, 129, 0.12);  color: var(--cat-card); }
.tag-puzzle  { background: rgba(139, 92, 246, 0.12);  color: var(--cat-puzzle); }
.tag-edu     { background: rgba(59, 130, 246, 0.12);  color: var(--cat-edu); }
.tag-project { background: rgba(100, 116, 139, 0.12); color: var(--cat-project); }

[data-theme="fun"] .tag-arcade  { background: rgba(255, 107, 53, 0.2);  }
[data-theme="fun"] .tag-card    { background: rgba(0, 255, 136, 0.15);  }
[data-theme="fun"] .tag-puzzle  { background: rgba(199, 125, 255, 0.2); }
[data-theme="fun"] .tag-edu     { background: rgba(72, 202, 228, 0.2);  }
[data-theme="fun"] .tag-project { background: rgba(131, 56, 236, 0.2);  }

/* ── Card Title ─────────────────────────────────────────────────────────── */
.game-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
}

[data-theme="fun"] .game-title {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  letter-spacing: 0.5px;
}

/* ── Card Description ───────────────────────────────────────────────────── */
.game-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.5;
  flex-grow: 1;
}

[data-theme="fun"] .game-desc {
  color: var(--text-secondary);
  font-size: 0.78rem;
}

/* ── NEW Badge ──────────────────────────────────────────────────────────── */
.badge-new {
  display: inline-block;
  font-size: 0.55rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  background: rgba(16, 185, 129, 0.15);
  color: #10b981;
  border: 1px solid rgba(16, 185, 129, 0.35);
  padding: 2px 6px;
  border-radius: 99px;
  margin-left: 0.4rem;
  vertical-align: middle;
  line-height: 1.6;
}

[data-theme="fun"] .badge-new {
  background: rgba(0, 255, 136, 0.15);
  color: #00ff88;
  border-color: rgba(0, 255, 136, 0.4);
}

/* ── Filter Count ───────────────────────────────────────────────────────── */
.filter-count {
  font-size: 0.65em;
  opacity: 0.55;
  margin-left: 0.2rem;
}

/* ── Card Meta (version) ────────────────────────────────────────────────── */
.game-meta {
  display: flex;
  align-items: center;
  margin-top: auto;
  padding-top: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  border-top: 1px solid rgba(255, 255, 255, 0.04);
}

[data-theme="fun"] .game-meta {
  border-top-color: rgba(255, 44, 237, 0.1);
  color: var(--text-muted);
}