:root{--bg-primary: #050506;--bg-secondary: #0c0c0e;--bg-elevated: #121214;--bg-card: #161618;--bg-card-hover: #1a1a1d;--accent: #ff4500;--accent-hover: #ff6b35;--accent-glow: rgba(255, 69, 0, .25);--accent-muted: rgba(255, 69, 0, .12);--text-primary: #f4f4f5;--text-secondary: #a1a1aa;--text-muted: #52525b;--border: rgba(255, 255, 255, .04);--border-hover: rgba(255, 255, 255, .08);--radius: 10px;--radius-sm: 8px;--radius-lg: 14px;--radius-xl: 20px;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .3);--shadow: 0 8px 32px rgba(0, 0, 0, .4);--shadow-glow: 0 0 40px rgba(255, 69, 0, .15);--transition: .25s cubic-bezier(.4, 0, .2, 1);--gradient-bar: linear-gradient( 135deg, rgba(15, 15, 18, .95) 0%, rgba(10, 10, 14, .98) 50%, rgba(8, 8, 14, .95) 100% );--gradient-header: linear-gradient( 180deg, #0f0f11 0%, #0c0c0e 40%, #09090b 100% );--gradient-border: linear-gradient( 90deg, transparent 0%, rgba(255, 69, 0, .12) 20%, rgba(255, 69, 0, .2) 50%, rgba(255, 69, 0, .12) 80%, transparent 100% 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.85rem;font-size:.75rem;color:var(--text-muted);letter-spacing:.01em;flex-wrap:wrap}.card-subreddit{color:var(--accent);font-weight:600}.lightbox-overlay{position:fixed;inset:0;z-index:1000;background:#000000f0;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);display:flex;align-items:center;justify-content:center;padding:2rem;cursor:zoom-out;animation:fadeIn .2s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.lightbox-content{max-width:90vw;max-height:90vh;cursor:default}.lightbox-content img{max-width:100%;max-height:80vh;object-fit:contain;border-radius:var(--radius-lg);box-shadow:0 32px 64px -12px #0009}.lightbox-info{margin-top:1.25rem;text-align:center}.lightbox-title{color:var(--text-secondary);font-size:.95rem;margin:0 0 .5rem;max-width:500px;margin-left:auto;margin-right:auto;line-height:1.5}.lightbox-link{color:var(--accent);font-size:.9rem;font-weight:500;text-decoration:none;transition:var(--transition)}.lightbox-link:hover{color:var(--accent-hover)}.lightbox-close{position:absolute;top:1.25rem;right:1.25rem;width:42px;height:42px;display:flex;align-items:center;justify-content:center;background:#ffffff0f;border:1px solid var(--border);border-radius:50%;color:var(--text-secondary);font-size:1.4rem;cursor:pointer;transition:var(--transition);line-height:1}.lightbox-close:hover{background:#ffffff1f;color:var(--text-primary)}.load-more{display:flex;justify-content:center;padding:2.5rem}.load-more-btn{padding:.8rem 2rem;font-size:.9rem;font-weight:600;font-family:inherit;background:var(--bg-card);color:var(--text-secondary);border:1px solid var(--border);border-radius:var(--radius);cursor:pointer;transition:var(--transition)}.load-more-btn:hover:not(:disabled){background:var(--bg-card-hover);border-color:var(--border-hover);color:var(--text-primary)}.load-more-btn:disabled{opacity:.5;cursor:not-allowed}