:root{
  --primary:#d32f2f;--primary-hover:#4f46e5;--primary-light:rgba(99,102,241,.15);
  --bg-main:#0b0f19;--bg-card:#151c2c;--bg-card-hover:#1e293b;--bg-input:#1e293b;
  --border-color:#2e3a52;--border-focus:#6366f1;
  --text-main:#f8fafc;--text-muted:#94a3b8;--text-dim:#64748b;--accent-cyan:#06b6d4;
  --font-sans:'Plus Jakarta Sans',-apple-system,BlinkMacSystemFont,sans-serif;--font-mono:'Fira Code',monospace;
  --radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-full:9999px;
  --shadow-md:0 4px 20px rgba(0,0,0,.35);--shadow-glow:0 0 25px rgba(99,102,241,.25);
  --transition:all .25s cubic-bezier(.4,0,.2,1)}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg-main);color:var(--text-main);font-family:var(--font-sans);font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden;padding-bottom:env(safe-area-inset-bottom)}
a{color:var(--primary);text-decoration:none;transition:var(--transition)}
button{font:inherit;cursor:pointer}
:focus-visible{outline:3px solid var(--border-focus);outline-offset:2px}
.container{max-width:1200px;margin:0 auto;padding:0 20px}

.site-header{background:rgba(15,23,42,.85);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border-color);position:sticky;top:0;z-index:1000;padding-top:env(safe-area-inset-top)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:70px;gap:12px}
.logo-badge{background:linear-gradient(135deg,var(--primary),var(--accent-cyan));color:#fff;padding:4px 8px;border-radius:var(--radius-sm);font-size:.75rem;font-weight:700;font-family:var(--font-mono);text-transform:uppercase;white-space:nowrap}
.nav-menu{display:flex;align-items:center;gap:8px;list-style:none}
.nav-menu button{background:none;border:0;color:var(--text-muted);font-weight:500;font-size:.95rem;padding:6px 12px;border-radius:var(--radius-sm);transition:var(--transition)}
.nav-menu button:hover,.nav-menu button.active{color:var(--text-main);background:var(--primary-light)}
.header-actions{display:flex;align-items:center;gap:12px}
.mobile-nav-toggle{display:none;background:transparent;border:0;color:var(--text-main);font-size:1.5rem;padding:5px}

.hero-banner{padding:60px 0 40px;text-align:center;background:radial-gradient(circle at 50% 0%,rgba(99,102,241,.15) 0%,transparent 70%);border-bottom:1px solid rgba(255,255,255,.05);margin-bottom:40px}
.hero-tag{display:inline-flex;align-items:center;gap:6px;padding:6px 16px;border-radius:var(--radius-full);background:rgba(99,102,241,.1);border:1px solid rgba(99,102,241,.3);color:#818cf8;font-size:.85rem;font-weight:600;margin-bottom:20px}
.hero-title{font-size:2.75rem;font-weight:800;line-height:1.2;margin-bottom:16px;letter-spacing:-1px;background:linear-gradient(135deg,#fff 30%,#94a3b8 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero-desc{max-width:650px;margin:0 auto 30px;color:var(--text-muted);font-size:1.1rem}
.hero-categories{display:flex;flex-wrap:wrap;justify-content:center;gap:10px}
.cat-btn{background:var(--bg-card);border:1px solid var(--border-color);color:var(--text-muted);padding:8px 18px;border-radius:var(--radius-full);font-size:.875rem;font-weight:500;transition:var(--transition)}
.cat-btn:hover,.cat-btn.active{border-color:var(--primary);color:var(--text-main);transform:translateY(-2px);box-shadow:var(--shadow-glow)}

.result-info{color:var(--text-dim);font-family:var(--font-mono);font-size:.8rem;margin-bottom:16px}
.tools-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:24px}
.tool-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:24px;display:flex;flex-direction:column;justify-content:space-between;transition:var(--transition);position:relative;overflow:hidden}
.tool-card::before{content:'';position:absolute;top:0;left:0;width:100%;height:3px;background:linear-gradient(90deg,var(--primary),var(--accent-cyan));opacity:0;transition:var(--transition)}
.tool-card:hover{transform:translateY(-5px);border-color:rgba(99,102,241,.4);box-shadow:var(--shadow-md),var(--shadow-glow)}
.tool-card:hover::before{opacity:1}
.tool-card-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:16px}
.tool-icon{width:48px;height:48px;border-radius:var(--radius-md);background:var(--primary-light);display:flex;align-items:center;justify-content:center;font-size:1.5rem;border:1px solid rgba(99,102,241,.2)}
.tool-badge{background:rgba(255,255,255,.05);border:1px solid var(--border-color);color:var(--accent-cyan);font-size:.75rem;font-weight:600;padding:4px 10px;border-radius:var(--radius-full);font-family:var(--font-mono)}
.tool-title{font-size:1.2rem;font-weight:700;margin-bottom:10px;line-height:1.3}
.tool-title a{color:var(--text-main)}
.tool-title a:hover{color:var(--primary)}
.tool-snippet{color:var(--text-muted);font-size:.9rem;line-height:1.5;margin-bottom:20px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.tool-card-footer{display:flex;align-items:center;justify-content:space-between;padding-top:16px;border-top:1px solid rgba(255,255,255,.05)}
.tool-meta{font-size:.8rem;color:var(--text-dim);font-family:var(--font-mono)}
.tool-action-btn{display:inline-flex;align-items:center;gap:6px;background:var(--primary);color:#fff;font-weight:600;font-size:.85rem;padding:8px 16px;border-radius:var(--radius-md)}
.tool-action-btn:hover{background:var(--primary-hover);color:#fff;gap:10px}



@media(max-width:768px){
  .hero-title{font-size:2rem}
  .hero-banner{padding:40px 0 30px}
  .nav-menu{display:none;position:absolute;top:calc(70px + env(safe-area-inset-top));left:0;width:100%;background:var(--bg-card);flex-direction:column;align-items:stretch;padding:20px;border-bottom:1px solid var(--border-color)}
  .nav-menu.active{display:flex}
  .nav-menu button{text-align:left}
  .mobile-nav-toggle{display:block}
  .search-input{width:140px}.search-input:focus{width:180px}
  .tools-grid{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
.nav-menu a{color:var(--text-muted);font-weight:500;font-size:.95rem;padding:6px 12px;border-radius:var(--radius-sm);display:block}
.nav-menu a:hover,.nav-menu a.active{color:var(--text-main);background:var(--primary-light)}
.main-wrapper{display:grid;grid-template-columns:minmax(0,1fr);gap:30px}
.main-wrapper.has-sidebar{grid-template-columns:minmax(0,1fr) 320px}
.list-title{font-size:1.4rem;font-weight:800;margin-bottom:20px}
.post-single{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:36px;margin-bottom:30px}
.post-header{margin-bottom:30px;padding-bottom:24px;border-bottom:1px solid var(--border-color)}
.post-breadcrumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:.85rem;color:var(--text-dim);margin-bottom:16px}
.post-title{font-size:2.2rem;font-weight:800;line-height:1.25;margin-bottom:16px;letter-spacing:-.5px}
.post-meta-bar{display:flex;align-items:center;gap:16px;font-size:.875rem;color:var(--text-muted);flex-wrap:wrap}
.meta-item{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.tool-embed-box{background:#090d16;border:1px solid var(--border-focus);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-glow)}
.embed{display:block;width:100%;min-height:480px;border:0;border-radius:var(--radius-md);background:#fff}
.embed.page{background:var(--bg-card);min-height:300px}
.post-nav-wrapper{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:40px;padding-top:30px;border-top:1px solid var(--border-color)}
.post-nav-card{background:var(--bg-card);border:1px solid var(--border-color);padding:16px 20px;border-radius:var(--radius-md);transition:var(--transition);display:flex;flex-direction:column}
.post-nav-card:hover{border-color:var(--primary);background:var(--bg-card-hover)}
.post-nav-card.next{text-align:right;align-items:flex-end;grid-column:2}
.post-nav-label{font-size:.75rem;font-weight:700;text-transform:uppercase;color:var(--primary);margin-bottom:6px;font-family:var(--font-mono)}
.post-nav-title{font-size:.95rem;font-weight:600;color:var(--text-main);line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.sidebar{display:flex;flex-direction:column;gap:24px}
.widget{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:24px}
.widget-title{font-size:1.1rem;font-weight:700;margin-bottom:18px;padding-bottom:10px;border-bottom:1px solid rgba(255,255,255,.08);display:flex;align-items:center;gap:8px}
.widget-title::before{content:'';display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--primary)}
.label-cloud{display:flex;flex-wrap:wrap;gap:8px}
.label-cloud a{background:var(--bg-input);border:1px solid var(--border-color);color:var(--text-muted);font-size:.8rem;padding:6px 12px;border-radius:var(--radius-sm)}
.label-cloud a:hover{border-color:var(--primary);color:var(--text-main);background:var(--primary-light)}
.side-list{list-style:none}
.side-list li{margin-bottom:12px}
.side-list a{display:flex;gap:10px;align-items:center;color:var(--text-main);font-weight:600;font-size:.9rem;line-height:1.35}
.side-list a:hover{color:var(--primary)}
.side-list .tool-icon{width:36px;height:36px;font-size:1.1rem;flex:none}
.blog-pager{display:flex;justify-content:center;gap:12px;margin-top:40px}
.blog-pager a{background:var(--bg-card);border:1px solid var(--border-color);color:var(--text-main);padding:10px 20px;border-radius:var(--radius-md);font-weight:600}
.blog-pager a:hover{background:var(--primary);border-color:var(--primary);color:#fff}
.site-footer{background:#080b12;border-top:1px solid var(--border-color);padding:50px 0 30px;margin-top:60px;color:var(--text-muted);font-size:.9rem;text-align:left}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;margin-bottom:40px}
.footer-col h3{color:#fff;margin-bottom:12px}
.footer-col h4{color:var(--text-main);font-weight:700;margin-bottom:16px}
.footer-links{list-style:none}.footer-links li{margin-bottom:10px}
.footer-links a{color:var(--text-muted)}.footer-links a:hover{color:var(--primary)}
.footer-bottom{text-align:center;padding-top:30px;border-top:1px solid rgba(255,255,255,.05);color:var(--text-dim);font-size:.85rem}
@media(max-width:991px){.main-wrapper.has-sidebar{grid-template-columns:minmax(0,1fr)}.footer-grid{grid-template-columns:1fr}}
@media(max-width:768px){.post-single{padding:20px}.tool-embed-box{padding:10px}.post-title{font-size:1.7rem}.post-nav-wrapper{grid-template-columns:1fr}.post-nav-card.next{grid-column:1}}

.empty{grid-column:1/-1;padding:32px;border:1px dashed var(--border-color);border-radius:var(--radius-lg);color:var(--text-muted);text-align:center}
#install{display:none;margin:18px auto 0;padding:9px 18px;border:1px solid var(--border-color);border-radius:var(--radius-full);background:transparent;color:var(--text-main);font-weight:600;font-size:.85rem}
.main-content{padding-bottom:20px}

@view-transition{navigation:auto}
:root{--amber:#f59e0b}
body.no-scroll{overflow:hidden}
kbd{font-family:var(--font-mono);font-size:.7rem;padding:1px 6px;border:1px solid var(--border-color);border-radius:4px;color:var(--text-dim)}
.search-trigger{display:flex;align-items:center;gap:8px;background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-full);padding:8px 14px;color:var(--text-dim);font:inherit;font-size:.875rem;min-width:200px;cursor:pointer;transition:var(--transition)}
.search-trigger:hover{border-color:var(--border-focus)}
.search-trigger svg{width:16px;height:16px;flex:none}.search-trigger kbd{margin-left:auto}
.card-tools{display:flex;align-items:center;gap:8px}
.fav{background:transparent;border:1px solid var(--border-color);color:var(--text-dim);width:32px;height:32px;border-radius:var(--radius-full);font-size:1rem;line-height:1;transition:var(--transition)}
.fav:hover,.fav[aria-pressed=true]{color:var(--amber);border-color:var(--amber)}
.mine{margin-bottom:32px;display:grid;gap:18px}
.mine-title{font-size:.95rem;font-weight:700;margin-bottom:10px;color:var(--text-muted)}
.mine-list{display:flex;flex-wrap:wrap;gap:10px}
.mine-item{display:inline-flex;align-items:center;gap:8px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-full);padding:8px 16px;color:var(--text-main);font-size:.9rem;font-weight:600}
.mine-item:hover{border-color:var(--primary)}
.btn-ghost{background:transparent;border:1px solid var(--border-color);color:var(--text-main);padding:4px 12px;border-radius:var(--radius-full);font-size:.8rem}
.btn-ghost:hover{border-color:var(--primary)}
.post-body{font-size:1.05rem;line-height:1.8;color:#cbd5e1}
.post-body h2{font-size:1.6rem;font-weight:700;color:var(--text-main);margin:32px 0 16px;padding-left:12px;border-left:4px solid var(--primary)}
.post-body h3{font-size:1.3rem;font-weight:600;color:var(--text-main);margin:24px 0 12px}
.post-body p{margin-bottom:20px}.post-body ul,.post-body ol{margin:0 0 20px 24px}.post-body li{margin-bottom:8px}
.desc-box{margin-top:28px;color:var(--text-muted)}
.related-title{font-size:1.2rem;font-weight:800;margin:34px 0 16px}
.search-form{display:flex;gap:10px;margin-bottom:12px}
.search-form input{flex:1;background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-full);padding:12px 18px;color:var(--text-main);font:inherit}
.palette{position:fixed;inset:0;z-index:3000;background:rgba(5,8,15,.72);backdrop-filter:blur(4px);display:flex;justify-content:center;align-items:flex-start;padding:12vh 16px 0}
.palette[hidden]{display:none}
.pal-box{width:min(640px,100%);background:var(--bg-card);border:1px solid var(--border-focus);border-radius:var(--radius-lg);box-shadow:var(--shadow-glow);overflow:hidden}
.pal-input{width:100%;background:transparent;border:0;border-bottom:1px solid var(--border-color);padding:18px 20px;color:var(--text-main);font:inherit;font-size:1.05rem;outline:none}
.pal-list{list-style:none;max-height:50vh;overflow:auto;padding:8px}
.pal-list a{display:flex;gap:12px;align-items:center;padding:10px 12px;border-radius:var(--radius-md);color:var(--text-main)}
.pal-list li.on a,.pal-list a:hover{background:var(--primary-light)}
.pal-list small{display:block;color:var(--text-dim)}
.pal-empty{padding:18px;color:var(--text-muted)}
.pal-foot{display:flex;gap:16px;padding:10px 16px;border-top:1px solid var(--border-color);color:var(--text-dim);font-size:.75rem}
.toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom));transform:translateX(-50%);background:var(--bg-card-hover);border:1px solid var(--border-focus);padding:10px 18px;border-radius:var(--radius-full);z-index:4000;font-size:.9rem}
.totop{position:fixed;right:18px;bottom:calc(18px + env(safe-area-inset-bottom));width:44px;height:44px;border-radius:50%;border:1px solid var(--border-color);background:var(--bg-card);color:var(--text-main);font-size:1.2rem;z-index:900}
.totop[hidden]{display:none}
@media(max-width:768px){.search-trigger{min-width:0;padding:9px 12px}.search-trigger span,.search-trigger kbd{display:none}}