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

:root {
  --bg-base:      #0f0f12;
  --bg-card:      #1a1a22;
  --bg-card-hover:#21212d;
  --bg-header:    #13131a;
  --bg-hero:      #111118;

  --accent:       #ff4500;
  --accent-2:     #ff6534;
  --accent-glow:  rgba(255, 69, 0, 0.25);

  --text-primary:  #f0f0f0;
  --text-secondary:#a0a0b0;
  --text-muted:    #606070;

  --border:       rgba(255,255,255,0.07);
  --border-card:  rgba(255,255,255,0.05);

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;

  --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg-base);
  color: var(--text-primary);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.5;
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { cursor: pointer; font-family: inherit; border: none; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg-header);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(10px);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  height: 60px;
  display: flex;
  align-items: center;
  gap: 32px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo-icon { font-size: 26px; line-height: 1; }
.logo-text {
  font-size: 18px;
  font-weight: 500;
  letter-spacing: -0.3px;
  color: var(--text-primary);
}
.logo-text strong { color: var(--accent); font-weight: 700; }

.header-nav {
  display: flex;
  gap: 4px;
  flex: 1;
}
.nav-link {
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--text-secondary);
  transition: color .2s, background .2s;
}
.nav-link:hover { color: var(--text-primary); background: rgba(255,255,255,.05); }
.nav-link.active { color: var(--accent); background: rgba(255,69,0,.1); }

.header-right { margin-left: auto; }

.update-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-muted);
  padding: 4px 10px;
  background: rgba(255,255,255,.04);
  border-radius: 20px;
}
.update-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #4ade80;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: .3; }
}

.hero {
  background: var(--bg-hero);
  border-bottom: 1px solid var(--border);
  padding: 40px 20px 36px;
}
.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.hero-title {
  font-size: clamp(24px, 4vw, 36px);
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 8px;
}
.hero-sub {
  color: var(--text-secondary);
  font-size: 15px;
  margin-bottom: 16px;
}
.hero-sources { display: flex; gap: 8px; flex-wrap: wrap; }
.source-tag {
  font-size: 12px;
  padding: 4px 12px;
  border-radius: 20px;
  background: rgba(255,69,0,.12);
  color: var(--accent-2);
  border: 1px solid rgba(255,69,0,.2);
  font-weight: 500;
}

.main-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px 20px 60px;
}

.filters-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
}
.filters-label {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
}
.filter-btn {
  font-size: 13px;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,.05);
  color: var(--text-secondary);
  transition: all .2s;
}
.filter-btn:hover { background: rgba(255,255,255,.09); color: var(--text-primary); }
.filter-btn.active {
  background: rgba(255,69,0,.15);
  color: var(--accent);
  box-shadow: 0 0 0 1px rgba(255,69,0,.3);
}
.meme-count {
  margin-left: auto;
  font-size: 13px;
  color: var(--text-muted);
}

.meme-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}

.meme-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform .2s, box-shadow .2s, border-color .2s;
}
.meme-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0,0,0,.5), 0 0 0 1px rgba(255,69,0,.15);
  border-color: rgba(255,69,0,.2);
}

.meme-image-wrap {
  position: relative;
  background: #0a0a0f;
  overflow: hidden;
  aspect-ratio: 16 / 10;
}
.meme-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform .3s;
}
.meme-card:hover .meme-img { transform: scale(1.02); }

.meme-rank {
  position: absolute;
  top: 10px;
  left: 10px;
  background: rgba(0,0,0,.7);
  backdrop-filter: blur(4px);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 20px;
  letter-spacing: .4px;
}
.meme-rank.gold   { background: rgba(255, 180, 0, .85); color: #000; }
.meme-rank.silver { background: rgba(190, 190, 200, .85); color: #000; }
.meme-rank.bronze { background: rgba(180, 110, 60, .85); color: #fff; }

.meme-subreddit-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  background: rgba(0,0,0,.65);
  backdrop-filter: blur(4px);
  color: var(--accent-2);
  font-size: 11px;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: 20px;
}

.meme-body {
  padding: 14px 16px 16px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.meme-title {
  font-size: 14px;
  font-weight: 500;
  line-height: 1.4;
  color: var(--text-primary);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.meme-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
}

.meme-stats {
  display: flex;
  gap: 12px;
}
.stat {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  color: var(--text-secondary);
  font-weight: 500;
}
.stat-icon { font-size: 14px; line-height: 1; }
.stat-upvote { color: var(--accent); }

.meme-actions {
  display: flex;
  gap: 6px;
}
.btn-view {
  font-size: 12px;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  background: rgba(255,69,0,.15);
  color: var(--accent-2);
  font-weight: 600;
  transition: background .2s, color .2s;
  white-space: nowrap;
}
.btn-view:hover {
  background: var(--accent);
  color: #fff;
}

.skeleton {
  min-height: 340px;
  position: relative;
  overflow: hidden;
  pointer-events: none;
}
.skeleton::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255,255,255,.04) 50%,
    transparent 100%
  );
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite;
}
@keyframes shimmer {
  0%   { background-position: -200% 0; }
  100% { background-position:  200% 0; }
}

.error-state {
  text-align: center;
  padding: 80px 20px;
}
.error-icon { font-size: 60px; margin-bottom: 16px; }
.error-state h2 { font-size: 22px; margin-bottom: 8px; }
.error-state p  { color: var(--text-secondary); margin-bottom: 24px; }
.retry-btn {
  padding: 12px 28px;
  background: var(--accent);
  color: #fff;
  border-radius: var(--radius-md);
  font-size: 15px;
  font-weight: 600;
  transition: background .2s;
}
.retry-btn:hover { background: var(--accent-2); }

.load-more-wrap { text-align: center; margin-top: 40px; }
.load-more-btn {
  padding: 14px 40px;
  background: rgba(255,255,255,.06);
  color: var(--text-primary);
  border-radius: var(--radius-md);
  font-size: 15px;
  font-weight: 600;
  border: 1px solid var(--border);
  transition: all .2s;
}
.load-more-btn:hover {
  background: rgba(255,69,0,.12);
  border-color: rgba(255,69,0,.3);
  color: var(--accent-2);
}

.site-footer {
  background: var(--bg-header);
  border-top: 1px solid var(--border);
  padding: 40px 20px;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
}
.footer-logo { font-size: 20px; font-weight: 700; }
.footer-text { color: var(--text-muted); font-size: 13px; max-width: 540px; line-height: 1.6; }
.footer-links { display: flex; gap: 16px; flex-wrap: wrap; justify-content: center; }
.footer-links a {
  font-size: 13px;
  color: var(--text-muted);
  transition: color .2s;
}
.footer-links a:hover { color: var(--accent); }
.footer-copy { font-size: 12px; color: var(--text-muted); }

@media (max-width: 640px) {
  .header-nav { display: none; }
  .header-inner { gap: 16px; }
  .hero { padding: 28px 16px 24px; }
  .meme-grid { grid-template-columns: 1fr; gap: 16px; }
  .main-content { padding: 16px 16px 48px; }
}

@media (min-width: 641px) and (max-width: 900px) {
  .meme-grid { grid-template-columns: repeat(2, 1fr); }
}