:root{--tt-bg: #0d1117;--tt-text: #c9d1d9;--tt-text-muted: #8b949e;--tt-card-bg: #161b22;--tt-border: #30363d;--tt-accent: #58a6ff;--tt-accent-hover: #7ee787;--tt-code-bg: #0d1117;--tt-header-bg: rgba(13, 17, 23, .9);--tt-badge-bg: rgba(56, 139, 253, .15);--tt-badge-text: #58a6ff;--tt-badge-border: rgba(88, 166, 255, .3);--tt-tag-color: #79c0ff;--tt-window-header: #161b22;--tt-code-text: #c9d1d9;--tt-code-text-muted: #8b949e}body.light-mode{--tt-bg: #ffffff;--tt-text: #24292f;--tt-text-muted: #57606a;--tt-card-bg: #f6f8fa;--tt-border: #d0d7de;--tt-accent: #0969da;--tt-accent-hover: #1a7f37;--tt-code-bg: #0d1117;--tt-window-header: #161b22;--tt-code-text: #c9d1d9;--tt-code-text-muted: #8b949e;--tt-header-bg: rgba(255, 255, 255, .9);--tt-badge-bg: #ddf4ff;--tt-badge-text: #0969da;--tt-badge-border: rgba(9, 105, 218, .3);--tt-tag-color: #0969da}.tech-tips-page{background-color:var(--tt-bg);color:var(--tt-text);min-height:100vh;padding-top:120px;font-family:JetBrains Mono,Fira Code,monospace;transition:background-color .3s,color .3s}.tech-tips-page .container{max-width:1200px;margin:0 auto;padding:0 20px}.terminal-header-wrapper{display:flex;flex-wrap:wrap;align-items:center;gap:1rem;margin-bottom:1.5rem}.terminal-header{font-family:monospace;font-size:1.2rem;color:var(--tt-accent);margin-bottom:0;display:flex;align-items:center}.search-wrapper{flex:1;min-width:200px;display:flex;align-items:center}#search-input{width:100%;background:transparent;border:none;color:var(--tt-text);font-family:monospace;font-size:1.2rem;padding:0;outline:none}#search-input::placeholder{color:var(--tt-text-muted);opacity:.5}.category-filters{display:flex;flex-wrap:wrap;gap:.8rem;margin-bottom:2.5rem}.filter-btn{background:var(--tt-card-bg);border:1px solid var(--tt-border);color:var(--tt-text-muted);padding:6px 16px;border-radius:20px;cursor:pointer;font-family:monospace;font-size:.9rem;transition:all .2s}.filter-btn:hover,.filter-btn.active{background:var(--tt-badge-bg);color:var(--tt-badge-text);border-color:var(--tt-badge-border)}.terminal-header .prompt{color:var(--tt-accent-hover);margin-right:10px}.terminal-header .path{color:var(--tt-accent)}.cursor{animation:blink 1s step-end infinite;color:var(--tt-accent);font-weight:700;margin-right:10px}@keyframes blink{50%{opacity:0}}.masonry-wrapper{display:flex;gap:1.5rem;width:100%}.masonry-col{display:flex;flex-direction:column;gap:1.5rem;flex:1;min-width:0}@media(max-width:1024px){.masonry-wrapper{flex-wrap:wrap}.masonry-col:nth-child(3){display:none}}@media(max-width:768px){.masonry-wrapper{flex-direction:column}.masonry-col{width:100%}}.featured-card{background:var(--tt-card-bg);border:1px solid var(--tt-border);border-radius:12px;padding:2rem;position:relative;overflow:hidden;transition:transform .2s,border-color .2s,background-color .3s;margin-bottom:1.5rem;width:100%}.featured-card:hover{border-color:var(--tt-accent)}.featured-card .card-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:1rem}.featured-card .badge{background:#238636;color:#fff;padding:4px 12px;border-radius:4px;font-size:.8rem;font-weight:700;letter-spacing:1px;border:1px solid rgba(255,255,255,.2)}.featured-card .bg-text{position:absolute;top:-10px;right:20px;font-size:8rem;font-weight:900;color:var(--tt-text);opacity:.03;pointer-events:none;z-index:0}.featured-card .card-content{position:relative;z-index:1}.featured-card h2{font-size:2.5rem;margin:0 0 1rem;color:var(--tt-text)}.featured-card h2 a{text-decoration:none;color:inherit}.featured-card p{color:var(--tt-text-muted);font-size:1.1rem;margin-bottom:2rem;max-width:800px}.featured-card .code-preview{background:var(--tt-code-bg);border-radius:8px;padding:1rem;border:1px solid var(--tt-border);font-size:.9rem;position:relative;z-index:2}.featured-card .code-preview pre{margin:0;padding:1rem;background:transparent!important}.featured-card .card-footer{margin-top:2rem;display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--tt-border);padding-top:1rem;color:var(--tt-text-muted);font-family:monospace;position:relative;z-index:2}.featured-card .arrow-link{color:var(--tt-accent);text-decoration:none;font-size:1.5rem;transition:transform .2s}.featured-card .arrow-link:hover{transform:translate(5px)}.tip-card{background:var(--tt-card-bg);border:1px solid var(--tt-border);border-radius:12px;padding:1.5rem;transition:transform .2s,border-color .2s,background-color .3s;display:flex;flex-direction:column;width:100%;box-sizing:border-box;position:relative}.stretched-link:after{position:absolute;inset:0;z-index:1;content:""}.tip-card:hover{transform:translateY(-4px);border-color:var(--tt-accent-hover)}.tip-card .card-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem}.tip-card .category-badge{background:var(--tt-badge-bg);color:var(--tt-badge-text);padding:4px 10px;border-radius:6px;font-size:.75rem;font-weight:700;border:1px solid var(--tt-badge-border);letter-spacing:.5px}.tip-card .meta-info{display:flex;align-items:center;gap:10px;font-size:.8rem;color:var(--tt-text-muted)}.tip-card .status-dot{width:8px;height:8px;border-radius:50%}.tip-card .status-dot.easy{background-color:#238636;box-shadow:0 0 8px #23863666}.tip-card .status-dot.medium,.tip-card .status-dot.intermediate{background-color:#d29922;box-shadow:0 0 8px #d2992266}.tip-card .status-dot.hard{background-color:#f85149;box-shadow:0 0 8px #f8514966}.tip-card h3{margin:0 0 .8rem;font-size:1.4rem;color:var(--tt-text);font-weight:700;line-height:1.3}.tip-card h3 a{text-decoration:none;color:inherit}.tip-card .card-body>p{color:var(--tt-text-muted);font-size:.95rem;margin-bottom:1.5rem;line-height:1.6;font-style:italic}.preview-content{color:var(--tt-text);font-size:.95rem;line-height:1.6;margin-bottom:1.5rem}.preview-content p{margin-bottom:1rem}.mini-code-window{background:var(--tt-code-bg);border:1px solid var(--tt-border);border-radius:8px;overflow:hidden;margin-bottom:1.5rem;position:relative;z-index:2}.window-header{display:flex;justify-content:space-between;align-items:center;padding:8px 12px;background:var(--tt-window-header);border-bottom:1px solid var(--tt-border)}.window-controls{display:flex;gap:6px}.window-controls .control{width:10px;height:10px;border-radius:50%}.window-controls .red{background-color:#ff5f56}.window-controls .yellow{background-color:#ffbd2e}.window-controls .green{background-color:#27c93f}.copy-btn{color:var(--tt-code-text-muted);font-size:.75rem;cursor:pointer;display:flex;align-items:center;gap:4px}.copy-btn:hover{color:var(--tt-code-text)}.code-content{padding:1rem;font-size:.85rem;overflow-x:auto}.code-content pre{margin:0;background:transparent!important;padding:0}.card-footer-tags{display:flex;justify-content:space-between;align-items:center;margin-top:auto;padding-top:1rem;border-top:1px solid var(--tt-border);position:relative;z-index:2}.tip-card .tags{display:flex;flex-wrap:wrap;gap:8px}.tip-card .tag{color:var(--tt-tag-color);font-size:.8rem;font-family:inherit;opacity:.8}.tip-card .tag:hover{opacity:1;text-decoration:underline}.share-btn{background:none;border:none;color:var(--tt-text-muted);cursor:pointer;font-size:1rem;padding:4px;transition:color .2s}.share-btn:hover{color:var(--tt-accent)}:global(header .header-bg){background:var(--tt-header-bg)!important;border-bottom:1px solid var(--tt-border)}:global(header .logo a),:global(header nav ul li a),:global(header .mode i){color:var(--tt-text)!important}:global(header .logo a span){color:var(--tt-accent)!important}:global(header nav ul li a:hover),:global(header nav ul li a.active){color:var(--tt-accent)!important}:global(.footer){background:var(--tt-bg)!important;border-top:1px solid var(--tt-border);margin-top:0!important}:global(.footer .footer-info p),:global(.footer .footer-links a),:global(.footer .iconTop a){color:var(--tt-text-muted)!important}:global(.footer .footer-links a:hover),:global(.footer .iconTop a:hover){color:var(--tt-accent)!important}:global(.footer .iconTop){background:var(--tt-card-bg)!important;border:1px solid var(--tt-border)}:global(.footer .iconTop:hover){background:var(--tt-border)!important}