@layer reset,base,components,utilities;@layer reset{:root{color-scheme:dark;accent-color:var(--accent);--bg-dark:#09090b;--bg-main:#09090b;--bg-card:#141417;--bg-secondary:#18181b;--border-color:#27272a;--border-color-hover:#52525b;--border-hover:#52525b;--text-main:#fafafa;--text-muted:#a1a1aa;--accent-white:#ffffff;--accent:#ffffff;--accent-glow:rgba(255,255,255,0.1);--info:#e4e4e7;--warn:#a1a1aa;--danger:#71717a;--code-bg:#000000;--space-xs:0.25rem;--space-sm:0.5rem;--space-md:1rem;--space-lg:1.5rem;--space-xl:2.5rem;--radius-sm:4px;--radius-md:6px;--radius-lg:8px;--transition:0.2s cubic-bezier(0.16,1,0.3,1);}[data-theme="light"]{color-scheme:light;--bg-dark:#f0f0f3;--bg-main:#ffffff;--bg-card:#ffffff;--bg-secondary:#f4f4f5;--border-color:#d4d4d8;--border-color-hover:#71717a;--border-hover:#71717a;--text-main:#09090b;--text-muted:#27272a;--accent-white:#09090b;--accent:#09090b;--accent-glow:rgba(0,0,0,0.05);--info:#18181b;--warn:#27272a;--danger:#3f3f46;--code-bg:#e4e4e7;}*,*::before,*::after{box-sizing:border-box;}html{scroll-behavior:smooth;scroll-padding-top:64px;overflow-x:clip;scrollbar-gutter:stable;}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto;}}body{overscroll-behavior:none;background-color:var(--bg-dark);color:var(--text-main);font-family:'Inter',system-ui,-apple-system,sans-serif;line-height:1.6;margin:0;padding:0;overflow-x:clip;}button,input,select,textarea{font-family:'Inter',system-ui,-apple-system,sans-serif;}body:has(#navMenu.open),body:has(dialog[open]){overflow:hidden;}:focus-visible{outline:2px solid var(--text-main);outline-offset:2px;}@view-transition{navigation:auto;}::view-transition-old(root),::view-transition-new(root){animation-duration:0.2s;animation-timing-function:ease;}}@layer base{h1,h2,h3,h4{font-family:'Outfit',sans-serif;color:var(--text-main);margin-top:0;letter-spacing:-0.02em;text-wrap:balance;}a{color:var(--text-main);text-decoration:none;}:is(.article-body,.article-content) a{text-decoration:underline;}:is(.article-body,.article-content,.footer) a:hover{text-decoration:underline;}img,svg,video,canvas{max-width:100%;height:auto;}:is(.article-body,.article-content) img{cursor:zoom-in;}pre{max-width:100%;overflow-x:auto;white-space:pre;}code{word-break:break-word;}[data-theme="light"] pre,[data-theme="light"] code,[data-theme="light"] .code-inline{background:#e4e4e7;color:#09090b;border-color:#d4d4d8;}input[type="text"],input[type="number"],input[type="email"],input[type="password"],input[type="datetime-local"],select,textarea{background:var(--bg-dark);border:1px solid var(--border-color);color:var(--text-main);padding:0.6rem 0.9rem;border-radius:var(--radius-md);font-size:0.95rem;width:100%;font-family:'Inter',system-ui,sans-serif;margin-bottom:0.8rem;transition:border-color var(--transition);}textarea{resize:vertical;}input:focus,select:focus,textarea:focus{border-color:var(--border-hover);outline:none;}label{color:var(--text-muted);font-size:0.88rem;display:block;margin-bottom:0.4rem;}[data-theme="light"] input[type="text"],[data-theme="light"] input[type="number"],[data-theme="light"] input[type="email"],[data-theme="light"] input[type="password"],[data-theme="light"] input[type="datetime-local"],[data-theme="light"] select,[data-theme="light"] textarea{background:#ffffff;border-color:#d4d4d8;color:#09090b;}button{background-color:#fafafa;color:#09090b;font-weight:600;border-radius:var(--radius-md);padding:0.55rem 1.2rem;border:1px solid #fafafa;cursor:pointer;font-family:'Inter',system-ui,sans-serif;margin-right:0.4rem;margin-bottom:0.4rem;transition:background-color var(--transition),color var(--transition),border-color var(--transition);}button:hover,button:focus-visible{background-color:#e4e4e7;color:#09090b;border-color:#e4e4e7;}button:active{background-color:#d4d4d8;color:#09090b;border-color:#d4d4d8;transform:scale(0.98);}[data-theme="light"] button{background-color:#09090b;color:#ffffff;border-color:#09090b;}[data-theme="light"] button:hover,[data-theme="light"] button:focus-visible{background-color:#27272a;color:#ffffff;border-color:#27272a;}[data-theme="light"] button:active{background-color:#3f3f46;color:#ffffff;border-color:#3f3f46;transform:scale(0.98);}table{width:100%;border-collapse:collapse;margin:1.5rem 0;background:var(--bg-dark);border-radius:var(--radius-md);border:1px solid var(--border-color);display:block;overflow-x:auto;}th,td{padding:0.75rem var(--space-md);border-bottom:1px solid var(--border-color);text-align:left;}th{background:var(--bg-card);color:var(--text-muted);font-weight:600;font-size:0.88rem;}td{color:var(--text-main);}details{border:1px solid var(--border-color);border-radius:6px;padding:0;margin-bottom:0.5rem;}summary,.faq-summary{padding:1rem 1.25rem;cursor:pointer;font-weight:500;list-style:none;display:flex;justify-content:space-between;align-items:center;}summary::-webkit-details-marker{display:none;}summary::after{content:'+';font-size:1.2rem;color:var(--text-muted);transition:transform 0.2s;}details[open] summary::after{content:'\2212';}dialog.lightbox-modal{padding:0;border:none;background:transparent;width:auto;height:auto;max-width:90vw;max-height:90vh;margin:auto;overflow:visible;}dialog.lightbox-modal::backdrop{background:rgba(0,0,0,0.85);backdrop-filter:blur(4px);}:focus-visible{outline:2px solid var(--text-main);outline-offset:2px;border-radius:2px;}}@layer components{.theme-toggle{display:inline-flex;align-items:center;justify-content:center;min-width:124px;width:124px;box-sizing:border-box;background:var(--bg-card);border:1.5px solid var(--border-color-hover);color:var(--text-main);font-size:0.78rem;font-weight:700;font-family:'Fira Code',monospace;padding:0.35rem 0.4rem;border-radius:20px;cursor:pointer;transition:border-color 0.2s ease,background-color 0.2s ease;margin-left:0.75rem;touch-action:manipulation;box-shadow:0 2px 8px rgba(0,0,0,0.12);flex-shrink:0;white-space:nowrap;margin-bottom:0;margin-right:0;}.theme-toggle:hover{border-color:var(--text-main);background-color:var(--bg-card);}.theme-icon-light,.theme-icon-dark{white-space:nowrap;display:inline-block;text-align:center;}[data-theme="light"] .theme-icon-light{display:none;}[data-theme="light"] .theme-icon-dark{display:inline-block;}:root:not([data-theme="light"]) .theme-icon-light{display:inline-block;}:root:not([data-theme="light"]) .theme-icon-dark{display:none;}site-nav{display:block;height:60px;}.header-nav{background:var(--bg-dark);border-bottom:1px solid var(--border-color);position:fixed;top:0;left:0;width:100%;z-index:10000;padding:0.65rem 0;min-height:60px;box-sizing:border-box;transform:translateZ(0);}.nav-container{max-width:1280px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;padding:0 var(--space-lg);box-sizing:border-box;}.nav-brand-group{display:flex;align-items:center;gap:1.25rem;position:relative;z-index:1001;}.brand-logo{font-family:'Fira Code',monospace;font-weight:700;color:var(--text-main);text-decoration:none;font-size:1.1rem;letter-spacing:-0.05em;white-space:nowrap;flex-shrink:0;position:relative;}.nav-toggle{display:none;background:transparent;border:1px solid var(--border-color);color:var(--text-main);padding:0.4rem 0.6rem;border-radius:var(--radius-md);cursor:pointer;flex-direction:column;gap:4px;justify-content:center;align-items:center;flex-shrink:0;transition:border-color var(--transition);margin:0;}.nav-toggle:hover{border-color:var(--border-hover);background:transparent;}.hamburger-bar{display:block;width:20px;height:2px;background:var(--text-main);border-radius:2px;transition:transform 0.25s ease,opacity 0.25s ease;}.nav-toggle[aria-expanded="true"] .hamburger-bar:nth-child(1){transform:translateY(6px) rotate(45deg);}.nav-toggle[aria-expanded="true"] .hamburger-bar:nth-child(2){opacity:0;transform:scaleX(0);}.nav-toggle[aria-expanded="true"] .hamburger-bar:nth-child(3){transform:translateY(-6px) rotate(-45deg);}.nav-menu{display:flex;align-items:center;}.nav-list{display:flex;gap:0.5rem;list-style:none;margin:0;padding:0;align-items:center;flex-wrap:nowrap;}.nav-link{color:var(--text-muted);text-decoration:none;font-size:0.9rem;font-weight:500;padding:0.35rem 0.65rem;border-radius:var(--radius-sm);white-space:nowrap;display:inline-flex;align-items:center;gap:0.35rem;transition:all var(--transition);}.nav-link:hover,.nav-link:focus{color:var(--text-main);background:var(--accent-glow);}.nav-link.active{color:var(--text-main);background:var(--border-color);font-weight:500;}.nav-dropdown{position:relative;display:inline-flex;align-items:center;}.nav-dropdown-btn{background:transparent;border:none;cursor:pointer;font-family:inherit;margin:0;line-height:inherit;}.dropdown-arrow{transition:transform var(--transition);display:inline-block;vertical-align:middle;flex-shrink:0;}.nav-dropdown:hover .dropdown-arrow,.nav-dropdown:focus-within .dropdown-arrow,.nav-dropdown.open .dropdown-arrow{transform:rotate(180deg);}.nav-dropdown-menu{display:none;position:absolute;top:calc(100% + 6px);right:0;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:0 10px 30px rgba(0,0,0,0.45);list-style:none;margin:0;padding:0.35rem;min-width:170px;z-index:10001;flex-direction:column;gap:2px;}.nav-dropdown:hover .nav-dropdown-menu,.nav-dropdown:focus-within .nav-dropdown-menu,.nav-dropdown.open .nav-dropdown-menu{display:flex;}.nav-dropdown-menu li{width:100%;list-style:none;margin:0;padding:0;}.dropdown-link{color:var(--text-muted);text-decoration:none;font-size:0.88rem;font-weight:500;padding:0.45rem 0.75rem;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:space-between;width:100%;box-sizing:border-box;transition:all var(--transition);white-space:nowrap;}.dropdown-link:hover,.dropdown-link:focus-visible{color:var(--text-main);background:var(--accent-glow);outline:none;}.dropdown-link.active{color:var(--text-main);background:var(--border-color);font-weight:600;}[data-theme="light"] .nav-dropdown-menu{background:#ffffff;border-color:#d4d4d8;box-shadow:0 10px 30px rgba(0,0,0,0.12);}[data-theme="light"] .dropdown-link{color:#52525b;}[data-theme="light"] .dropdown-link:hover,[data-theme="light"] .dropdown-link:focus-visible{color:#09090b;background:#f4f4f5;}[data-theme="light"] .dropdown-link.active{color:#09090b;background:#e4e4e7;}:root:not([data-theme="light"]) .nav-dropdown-menu{background:#09090b;border-color:#27272a;box-shadow:0 10px 30px rgba(0,0,0,0.6);}:root:not([data-theme="light"]) .dropdown-link{color:#a1a1aa;}:root:not([data-theme="light"]) .dropdown-link:hover,:root:not([data-theme="light"]) .dropdown-link:focus-visible{color:#fafafa;background:#18181b;}:root:not([data-theme="light"]) .dropdown-link.active{color:#ffffff;background:#27272a;}.nav-backdrop{display:none;position:fixed;inset:0;background:rgba(0,0,0,0.5);z-index:999;opacity:0;transition:opacity 0.3s ease;}.nav-backdrop.active{display:block;opacity:1;}@media (max-width:960px){.nav-brand-group{gap:0.75rem;flex:1;min-width:0;}.nav-search{flex:1;max-width:190px;min-width:0;}.nav-search-input{width:100%;min-width:70px;max-width:190px;}.nav-search-dropdown{right:0;left:auto;width:min(320px,calc(100vw - 2rem));}.nav-toggle{display:flex;}.nav-menu{position:fixed;top:60px;right:-280px;width:260px;height:calc(100dvh - 60px);background:var(--bg-card);backdrop-filter:blur(12px);border-left:1px solid var(--border-color);flex-direction:column;align-items:flex-start;padding:var(--space-lg);z-index:1000;transition:right 0.3s cubic-bezier(0.4,0,0.2,1);overflow-y:auto;box-shadow:-4px 0 20px rgba(0,0,0,0.2);}.nav-menu.open{right:0;}.nav-list{flex-direction:column;width:100%;align-items:flex-start;gap:0;}.nav-list li{width:100%;}.nav-dropdown{width:100%;display:block;}.nav-dropdown-btn{display:none;}.nav-dropdown-menu{display:flex !important;position:static;background:transparent !important;border:none !important;box-shadow:none !important;padding:0;min-width:100%;flex-direction:column;gap:0;}.nav-link,.dropdown-link{display:block;padding:0.75rem 0.5rem;width:100%;font-size:1rem;border-bottom:1px solid var(--border-color);border-radius:0;background:transparent;color:var(--text-muted);transition:color var(--transition),padding-left var(--transition);}.nav-link:hover,.nav-link:focus,.dropdown-link:hover,.dropdown-link:focus{padding-left:10px;color:var(--text-main);}.nav-link.active,.dropdown-link.active{padding-left:10px;color:var(--text-main);font-weight:700;border-left:3px solid var(--text-main);}[data-theme="light"] .nav-menu{background:#ffffff;border-left:1px solid #d4d4d8;box-shadow:-4px 0 20px rgba(0,0,0,0.08);}[data-theme="light"] .nav-link,[data-theme="light"] .dropdown-link{color:#3f3f46;border-bottom:1px solid #e4e4e7;}[data-theme="light"] .nav-link:hover,[data-theme="light"] .nav-link:focus,[data-theme="light"] .dropdown-link:hover,[data-theme="light"] .dropdown-link:focus{color:#09090b;}[data-theme="light"] .nav-link.active,[data-theme="light"] .dropdown-link.active{color:#09090b;border-left:3px solid #09090b;background:#f4f4f5;}:root:not([data-theme="light"]) .nav-menu{background:#09090b;border-left:1px solid #27272a;}:root:not([data-theme="light"]) .nav-link,:root:not([data-theme="light"]) .dropdown-link{color:#a1a1aa;border-bottom:1px solid #27272a;}:root:not([data-theme="light"]) .nav-link:hover,:root:not([data-theme="light"]) .nav-link:focus,:root:not([data-theme="light"]) .dropdown-link:hover,:root:not([data-theme="light"]) .dropdown-link:focus{color:#fafafa;}:root:not([data-theme="light"]) .nav-link.active,:root:not([data-theme="light"]) .dropdown-link.active{color:#ffffff;border-left:3px solid #ffffff;background:#141417;}.theme-toggle{margin-top:1.5rem;margin-left:0;width:100%;min-width:100%;display:flex;align-items:center;justify-content:center;}}@media (max-width:540px){.nav-container{padding:0 var(--space-md);}.nav-brand-group{gap:0.5rem;}}.btn-primary{display:inline-flex;align-items:center;gap:var(--space-sm);background-color:#fafafa;color:#09090b;font-weight:600;border-radius:var(--radius-md);padding:0.65rem var(--space-lg);border:1px solid #fafafa;text-decoration:none;cursor:pointer;transition:background-color var(--transition),color var(--transition),border-color var(--transition);font-family:'Inter',system-ui,sans-serif;font-size:0.95rem;margin:0;}.btn-primary:hover,.btn-primary:focus-visible{background-color:#e4e4e7;color:#09090b;border-color:#e4e4e7;}.btn-primary:active{background-color:#d4d4d8;color:#09090b;border-color:#d4d4d8;transform:scale(0.98);}[data-theme="light"] .btn-primary{background-color:#09090b;color:#ffffff;border-color:#09090b;}[data-theme="light"] .btn-primary:hover,[data-theme="light"] .btn-primary:focus-visible{background-color:#27272a;color:#ffffff;border-color:#27272a;}[data-theme="light"] .btn-primary:active{background-color:#3f3f46;color:#ffffff;border-color:#3f3f46;transform:scale(0.98);}.btn-secondary{display:inline-flex;align-items:center;gap:var(--space-sm);background-color:var(--bg-card);color:var(--text-main);border:1px solid var(--border-color);font-weight:500;border-radius:var(--radius-md);padding:0.65rem var(--space-lg);text-decoration:none;cursor:pointer;transition:border-color var(--transition),background-color var(--transition),color var(--transition);font-family:'Inter',system-ui,sans-serif;font-size:0.95rem;margin:0;}.btn-secondary:hover,.btn-secondary:focus-visible{border-color:var(--border-hover);background-color:var(--bg-card);color:var(--text-main);}[data-theme="light"] .btn-secondary{background-color:#ffffff;border-color:#d4d4d8;color:#09090b;}[data-theme="light"] .btn-secondary:hover,[data-theme="light"] .btn-secondary:focus-visible{border-color:#71717a;background-color:#f4f4f5;color:#09090b;}.preset-btn,.btn-preset,.profile-btn,.btn-tool{display:inline-flex;align-items:center;justify-content:center;background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:0.45rem 0.85rem;font-size:0.82rem;font-weight:600;color:var(--text-muted);cursor:pointer;transition:background-color var(--transition),color var(--transition),border-color var(--transition);text-decoration:none;margin:0;}.preset-btn:hover,.btn-preset:hover,.profile-btn:hover,.btn-tool:hover{border-color:var(--border-hover);color:var(--text-main);}.preset-btn.active,.btn-preset.active,.profile-btn.active,.btn-tool.active{background-color:#fafafa;color:#09090b;border-color:#fafafa;font-weight:700;}[data-theme="light"] .preset-btn.active,[data-theme="light"] .btn-preset.active,[data-theme="light"] .profile-btn.active,[data-theme="light"] .btn-tool.active{background-color:#09090b;color:#ffffff;border-color:#09090b;}.custom-card{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:var(--space-lg);height:100%;transition:border-color var(--transition),transform var(--transition);}.custom-card:hover{border-color:var(--border-hover);transform:translateY(-2px);}.bento-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:1.25rem;margin-bottom:3rem;}@media (max-width:960px){.bento-grid{display:flex;flex-direction:column;}}.bento-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:12px;padding:1.5rem;display:flex;flex-direction:column;justify-content:space-between;text-decoration:none;color:inherit;box-sizing:border-box;width:100%;transition:transform var(--transition),border-color var(--transition),background-color var(--transition);}.bento-card:hover{border-color:var(--border-hover);transform:translateY(-2px);}.bento-main-tools{grid-column:span 8;}.bento-sidebar{grid-column:span 4;}.bento-third{grid-column:span 4;}.bento-half{grid-column:span 6;}.quick-tools-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:0.75rem;margin-top:1rem;}.quick-tool-pill{background:var(--bg-dark);border:1px solid var(--border-color);border-radius:8px;padding:0.65rem 0.85rem;color:var(--text-main);text-decoration:none;font-size:0.88rem;font-weight:500;display:block;transition:all var(--transition);}.quick-tool-pill:hover{border-color:var(--text-main);}.quick-tool-cat{font-size:0.7rem;color:var(--text-muted);display:block;font-family:'Fira Code',monospace;text-transform:uppercase;margin-bottom:0.15rem;}.cta-link-text{font-size:0.85rem;color:var(--text-muted);text-decoration:none;font-weight:600;transition:color var(--transition);}.bento-card:hover .cta-link-text{color:var(--text-main);}[data-theme="light"] .bento-card,[data-theme="light"] .article-card,[data-theme="light"] .custom-card,[data-theme="light"] .exec-summary,[data-theme="light"] .toc-card,[data-theme="light"] .callout-card{box-shadow:0 2px 12px rgba(0,0,0,0.07);}.badge{display:inline-block;padding:var(--space-xs) 0.6rem;border-radius:var(--radius-sm);font-size:0.75rem;font-family:'Fira Code',monospace;font-weight:600;background:var(--bg-card);color:var(--text-main);border:1px solid var(--border-color);}.tool-box{background:var(--bg-card);border:1px solid var(--border-color);padding:2rem;border-radius:var(--radius-lg);}.footer{padding:1.5rem 0;text-align:center;color:var(--text-muted);font-size:0.9rem;border-top:1px solid var(--border-color);content-visibility:auto;}.footer a{color:var(--text-main);text-decoration:none;}.search-filter-box{margin-bottom:2rem;background:var(--bg-card);border:1px solid var(--border-color);padding:1.25rem;border-radius:var(--radius-lg);}input.search-input{background:var(--bg-dark);border:1px solid var(--border-color);color:var(--text-main);padding:0.65rem 1rem;border-radius:var(--radius-md);font-size:0.95rem;width:100%;margin-bottom:0;}.tool-card{position:relative;background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:1.25rem;height:100%;display:flex;flex-direction:column;justify-content:space-between;transition:transform var(--transition),border-color var(--transition);text-decoration:none;color:inherit;}.tool-card:hover{border-color:var(--border-hover);transform:translateY(-2px);box-shadow:0 4px 20px rgba(0,0,0,0.3);}.tool-card:hover .tool-title{text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px;}.tool-title{font-family:'Outfit',sans-serif;font-size:1.05rem;font-weight:600;margin:0.25rem 0 0.5rem 0;color:var(--text-main);line-height:1.35;}.tool-desc{font-size:0.875rem;line-height:1.48;color:var(--text-muted);margin:0 0 0.75rem 0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;flex:1;}.tool-category{font-family:'Fira Code',monospace;font-size:0.75rem;color:var(--text-muted);border:1px solid var(--border-color);padding:0.15rem 0.4rem;border-radius:var(--radius-sm);display:inline-block;margin-bottom:0.6rem;}.tool-item{display:flex;flex-direction:column;min-width:0;}.tool-card pre{font-size:0.78rem;white-space:pre-wrap;word-break:break-word;max-height:160px;overflow-y:auto;overflow-x:hidden;margin:0.5rem 0 0 0;padding:0.6rem 3.5rem 0.6rem 0.75rem;background:var(--code-bg);border:1px solid var(--border-color);border-radius:var(--radius-md);}.tool-card pre code{font-size:inherit;}.pin-btn,.pin-toggle{background:transparent;border:none;color:var(--text-muted);cursor:pointer;padding:0.25rem;display:inline-flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);transition:color var(--transition),transform 0.15s ease;line-height:1;z-index:5;margin:0;-webkit-tap-highlight-color:transparent;}.pin-btn{position:absolute;top:1rem;right:1rem;}.pin-btn:hover,.pin-toggle:hover{color:var(--text-main);transform:scale(1.2);}.pinned-tool .pin-btn,.pin-btn.pinned,.pin-toggle.pinned{color:var(--text-main);}[data-theme="light"] .pin-btn,[data-theme="light"] .pin-toggle{color:#71717a;}[data-theme="light"] .pin-btn:hover,[data-theme="light"] .pin-toggle:hover,[data-theme="light"] .pinned-tool .pin-btn,[data-theme="light"] .pinned-tool .pin-toggle{color:#09090b;}.filter-bar{display:flex;flex-wrap:wrap;gap:0.5rem;margin-top:1rem;margin-bottom:1.5rem;align-items:center;}.filter-btn{font-family:'Inter',system-ui,-apple-system,sans-serif;background:var(--bg-card);border:1px solid var(--border-color);color:var(--text-main);padding:0.45rem 1rem;min-height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:999px;font-size:0.85rem;font-weight:500;line-height:1.4;letter-spacing:-0.01em;cursor:pointer;transition:all var(--transition);outline:none;margin:0;-webkit-tap-highlight-color:transparent;}.filter-btn:hover{border-color:var(--border-color-hover);background:var(--accent-glow);color:var(--text-main);}:root:not([data-theme="light"]) .filter-btn.active,:root:not([data-theme="light"]) .filter-btn.active:focus,:root:not([data-theme="light"]) .filter-btn.active:hover{background:#fafafa;border-color:#fafafa;color:#09090b;font-weight:600;}[data-theme="light"] .filter-btn:not(.active){background:#ffffff;border:1px solid #d4d4d8;color:#09090b;}[data-theme="light"] .filter-btn:not(.active):hover{border-color:#71717a;background:#f4f4f5;color:#09090b;}[data-theme="light"] .filter-btn.active,[data-theme="light"] .filter-btn.active:focus,[data-theme="light"] .filter-btn.active:hover{background:#f4f4f5;border:1.5px solid #18181b;color:#09090b;font-weight:600;}.result-box{display:none;}.result-box.visible{display:block;}.result-summary{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1rem;margin-bottom:1.5rem;}.result-card{background:#09090b;border:1px solid var(--border-color);border-radius:8px;padding:1rem;}.result-card .label{font-size:0.8rem;color:var(--text-muted);margin-bottom:0.25rem;}.result-card .value{font-family:'Fira Code',monospace;font-size:1.15rem;font-weight:600;}.result-card.total{border-color:var(--accent);}.result-card.total .value{color:var(--accent);font-size:1.35rem;}.td-right{text-align:right;font-family:'Fira Code',monospace;}.container-article{max-width:840px;margin:0 auto;padding:2rem 1.25rem;}.back-link{color:var(--text-muted);text-decoration:none;font-size:0.9rem;display:inline-flex;align-items:center;gap:0.35rem;margin-bottom:1.25rem;transition:color var(--transition);}.back-link:hover{color:var(--text-main);}.article-header{margin-bottom:2rem;}.article-title{font-family:'Outfit',sans-serif;font-size:clamp(1.45rem,4.5vw + 0.4rem,2.25rem);font-weight:800;line-height:1.25;letter-spacing:-0.03em;margin-top:0.5rem;margin-bottom:1rem;color:var(--text-main);word-break:break-word;}.meta-tag{font-family:'Fira Code',monospace;font-size:0.8rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:0.08em;}.article-hero-wrapper{margin:1.5rem 0 2rem 0;border-radius:12px;overflow:hidden;}.article-hero-img{width:100%;height:auto;aspect-ratio:16 / 9;object-fit:cover;display:block;}.hero-caption{text-align:center;font-size:0.85rem;color:var(--text-muted);padding:0.5rem 1rem;background:var(--bg-card);}.article-body h2{font-family:'Outfit',sans-serif;font-size:clamp(1.25rem,3.5vw,1.6rem);font-weight:700;margin-top:2rem;margin-bottom:0.75rem;letter-spacing:-0.02em;line-height:1.3;}.article-body h3{font-family:'Outfit',sans-serif;font-size:clamp(1.1rem,2.5vw,1.3rem);font-weight:600;margin-top:1.5rem;margin-bottom:0.5rem;line-height:1.35;}.article-body p{font-size:clamp(0.95rem,1.5vw + 0.5rem,1.05rem);line-height:1.65;margin-bottom:1.25rem;}.article-body li{font-size:clamp(0.95rem,1.5vw + 0.5rem,1.05rem);line-height:1.6;margin-bottom:0.5rem;}.tool-badge{color:var(--text-main);font-size:0.85rem;font-weight:600;}.td-row{padding:0.65rem 1rem;border-bottom:1px solid var(--border-color);}.seo-block{margin-top:3rem;padding-top:2rem;border-top:1px solid var(--border-color);}.seo-content-block{margin-top:3rem;padding-top:2rem;border-top:1px solid var(--border-color);}.faq-card{margin-bottom:0.75rem;padding:0.75rem 1rem;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);}.faq-answer{margin-top:0.5rem;color:var(--text-muted);font-size:0.925rem;}.breadcrumb{list-style:none;display:flex;align-items:center;gap:0.35rem;padding:0;margin-bottom:1.5rem;font-size:0.9rem;}.breadcrumb-link{color:var(--text-muted);text-decoration:none;}.breadcrumb-link:hover{color:var(--text-main);}.breadcrumb-sep{color:var(--border-color-hover);}.portfolio-thumb{width:100%;height:160px;object-fit:cover;border-radius:4px;margin-bottom:0.75rem;display:block;}.portfolio-card{padding:1rem;cursor:pointer;text-align:center;}.faq-accordion{display:flex;flex-direction:column;gap:0;}.faq-body{padding:0 1.25rem 1.25rem;color:var(--text-muted);font-size:0.92rem;line-height:1.7;border-top:1px solid var(--border-color);}.tr-total td{font-weight:700;border-top:2px solid var(--border-color);background:var(--bg-card);padding:0.75rem 1rem;}.full-width{grid-column:1 / -1;}.toggle-label{font-size:0.9rem;color:var(--text-muted);cursor:pointer;pointer-events:auto;user-select:auto;}.article-meta{display:flex;align-items:center;justify-content:space-between;gap:1rem;border-bottom:1px solid var(--border-color);padding-bottom:1rem;margin-bottom:1.75rem;flex-wrap:wrap;}.meta-info{display:flex;align-items:center;flex-wrap:wrap;gap:0.35rem 0.2rem;font-size:0.85rem;color:var(--text-muted);line-height:1.5;}.meta-info>*:not(:last-child)::after{content:"•";margin-left:0.65rem;margin-right:0.65rem;color:rgba(255,255,255,0.3);font-weight:normal;}.card-thumb-wrapper{margin-bottom:1rem;border-radius:8px;overflow:hidden;border:1px solid rgba(255,255,255,0.05);}.article-item{display:flex;flex-direction:column;}.article-cross-links{margin-top:2rem;}.card-img{width:100%;height:160px;object-fit:cover;border-radius:var(--radius-sm);margin-bottom:0.75rem;}.cert-title{font-weight:600;font-size:0.95rem;margin-bottom:0.25rem;}.cert-issuer{font-size:0.8rem;color:var(--text-muted);}.card-clickable{padding:var(--space-md);cursor:pointer;text-align:center;}.code-inline{background:var(--bg-dark);border:1px solid var(--border-color);color:var(--text-main);padding:0.5rem;font-family:'Fira Code',monospace;font-size:0.875rem;border-radius:var(--radius-md);}.nav-search{position:relative;display:inline-flex;align-items:center;}.nav-search-input{background:var(--bg-dark);border:1px solid var(--border-color);color:var(--text-main);padding:0.32rem 1.8rem 0.32rem 0.65rem;border-radius:var(--radius-md);font-size:0.8rem;font-family:'Inter',system-ui,sans-serif;width:190px;height:30px;box-sizing:border-box;margin:0;margin-bottom:0;transition:border-color 0.2s ease;}.nav-search-input:focus{border-color:var(--border-hover);outline:none;}.nav-search-input::-webkit-search-decoration,.nav-search-input::-webkit-search-cancel-button,.nav-search-input::-webkit-search-results-button,.nav-search-input::-webkit-search-results-decoration{-webkit-appearance:none;appearance:none;display:none;}.nav-search-dropdown{position:absolute;top:calc(100% + 8px);left:0;width:380px;max-width:90vw;max-height:60vh;overflow-y:auto;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:0 10px 30px rgba(0,0,0,0.5);z-index:10002;padding:0.35rem 0;}[data-theme="light"] .nav-search-input{background:#ffffff;border-color:#d4d4d8;color:#09090b;}[data-theme="light"] .nav-search-dropdown{background:#ffffff;border-color:#e4e4e7;box-shadow:0 10px 30px rgba(0,0,0,0.1);}.nav-search-section{font-family:'Fira Code',monospace;font-size:0.68rem;color:var(--text-muted);padding:0.4rem 0.85rem 0.2rem 0.85rem;text-transform:uppercase;letter-spacing:0.05em;}.nav-search-item{display:flex;gap:0.75rem;padding:0.6rem 0.85rem;border-bottom:1px solid var(--border-color);text-decoration:none;color:var(--text-main);align-items:center;transition:background-color var(--transition,0.15s);}.nav-search-item:last-child{border-bottom:none;}.nav-search-item:hover,.nav-search-item:focus,.nav-search-item.selected{background:var(--accent-glow);outline:none;}[data-theme="light"] .nav-search-item:hover,[data-theme="light"] .nav-search-item:focus,[data-theme="light"] .nav-search-item.selected{background:#f4f4f5;}.nav-search-type{font-size:0.68rem;font-weight:600;font-family:'Fira Code',monospace;padding:0.15rem 0.4rem;background:var(--bg-dark);border-radius:var(--radius-sm,4px);border:1px solid var(--border-color);color:var(--text-muted);flex-shrink:0;}.nav-search-text{display:flex;flex-direction:column;gap:0.15rem;min-width:0;flex:1;}.nav-search-title{font-size:0.86rem;font-weight:600;color:var(--text-main);line-height:1.25;}.nav-search-desc{font-size:0.74rem;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;line-height:1.2;}.nav-search-clear{position:absolute;right:7px;top:0;bottom:0;margin:auto 0;background:transparent;border:none;color:var(--text-muted);border-radius:var(--radius-sm);width:20px;height:20px;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;padding:0;transition:color var(--transition),background-color var(--transition);z-index:2;}.nav-search-clear:hover{color:var(--text-main);background:var(--bg-card);}[data-theme="light"] .nav-search-clear{color:#71717a;}[data-theme="light"] .nav-search-clear:hover{color:#09090b;background:#f4f4f5;}.nav-search-empty{padding:1.5rem 1rem;text-align:center;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:0.35rem;}.nav-search-empty-icon{color:var(--text-muted);opacity:0.6;margin-bottom:0.25rem;display:flex;align-items:center;justify-content:center;}.nav-search-empty-title{font-family:'Outfit',sans-serif;font-size:0.9rem;font-weight:600;color:var(--text-main);}.nav-search-empty-desc{font-size:0.76rem;color:var(--text-muted);line-height:1.4;max-width:260px;word-break:break-word;}.nav-search-empty-desc strong{color:var(--text-main);}.search-match{background:var(--border-color);color:var(--text-main);font-weight:600;padding:0 0.15rem;border-radius:2px;}.toc-card a.active-toc-item,.toc-list a.active-toc-item,.article-toc a.active-toc-item{color:var(--text-main) !important;font-weight:700;border-left:2px solid var(--text-main);padding-left:0.5rem;transition:all var(--transition);}.lightbox-modal{border:1px solid var(--border-color);border-radius:var(--radius-lg);background:rgba(9,9,11,0.94);backdrop-filter:blur(16px);padding:1rem;max-width:95vw;max-height:95vh;outline:none;display:none;align-items:center;justify-content:center;}.lightbox-modal[open]{display:flex;}.lightbox-modal::backdrop{background:rgba(0,0,0,0.75);backdrop-filter:blur(8px);}[data-theme="light"] .lightbox-modal{background:rgba(255,255,255,0.96);border-color:#d4d4d8;}.btn-active-flash{transform:scale(0.97) !important;border-color:var(--text-main) !important;}.copy-code-btn:active{transform:scale(0.95);}}@layer utilities{.main-container{max-width:1280px;margin:0 auto;padding:var(--space-xl) var(--space-lg);}section[id]{scroll-margin-top:72px;}.section-padding{padding:3.5rem 0;border-bottom:1px solid var(--border-color);}.section-title{font-family:'Outfit',sans-serif;font-size:clamp(1.35rem,3.5vw + 0.3rem,1.85rem);font-weight:700;color:var(--text-main);margin-top:0;margin-bottom:0.4rem;letter-spacing:-0.025em;line-height:1.25;}.section-subtitle{color:var(--text-muted);font-size:clamp(0.88rem,1.5vw + 0.4rem,1.0rem);margin-top:0;margin-bottom:1.75rem;line-height:1.5;}.page-header{margin-bottom:2rem;}.page-title{font-family:'Outfit',sans-serif;font-size:clamp(2rem,5vw,2.2rem);font-weight:800;margin-top:0;margin-bottom:0.5rem;letter-spacing:-0.025em;line-height:1.25;color:var(--text-main);word-break:break-word;}.page-subtitle{color:var(--text-muted);font-size:1.05rem;max-width:700px;margin:0;line-height:1.6;}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem;}.form-group{margin-bottom:0;}.card-grid-gap{padding:var(--space-sm);}.faq-section{margin-top:2rem;}.faq-section h2{font-size:1.2rem;margin-bottom:1rem;}.grid-2-4{display:grid;grid-template-columns:1fr;gap:0;}@media (min-width:568px){.grid-2-4{grid-template-columns:repeat(2,1fr);}}@media (min-width:1024px){.grid-2-4{grid-template-columns:repeat(4,1fr);}}.grid-2{display:grid;grid-template-columns:1fr;gap:0;}@media (min-width:568px){.grid-2{grid-template-columns:repeat(2,1fr);}}.grid-3{display:grid;grid-template-columns:1fr;gap:1.5rem;}@media (min-width:568px){.grid-3{grid-template-columns:repeat(2,1fr);}}@media (min-width:1024px){.grid-3{grid-template-columns:repeat(3,1fr);}}.grid-sidebar{display:grid;grid-template-columns:1fr;gap:0;}@media (min-width:568px){.grid-sidebar{grid-template-columns:1fr 2fr;}}.grid-3-1{display:grid;grid-template-columns:1fr;gap:0;}@media (min-width:568px){.grid-3-1{grid-template-columns:3fr 1fr;}}.grid-auto{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:var(--space-md);}.grid-cell{padding:var(--space-sm);}.flex-row{display:flex;align-items:center;}.flex-row-between{display:flex;justify-content:space-between;align-items:center;}.flex-wrap{display:flex;flex-wrap:wrap;gap:var(--space-sm);}.flex-col{display:flex;flex-direction:column;}.flex-wrap-gap{display:flex;gap:0.75rem;flex-wrap:wrap;}.flex-center{display:flex;justify-content:center;align-items:center;}.items-center{align-items:center;}.text-muted{color:var(--text-muted);}.text-muted-sm{color:var(--text-muted);font-size:0.88rem;}.text-muted-xs{color:var(--text-muted);font-size:0.8rem;}.text-sm{font-size:0.9rem;}.text-center{text-align:center;}.text-right{text-align:right;}.text-mono{font-family:'Fira Code',monospace;}.text-mono-sm{font-family:'Fira Code',monospace;font-size:0.78rem;color:var(--text-muted);}.fw-600{font-weight:600;}.fw-700{font-weight:700;}.mt-0{margin-top:0;}.mt-xs{margin-top:var(--space-xs);}.mt-sm{margin-top:var(--space-sm);}.mt-md{margin-top:var(--space-md);}.mb-0{margin-bottom:0;}.mb-xs{margin-bottom:var(--space-xs);}.mb-sm{margin-bottom:var(--space-sm);}.mb-md{margin-bottom:var(--space-md);}.mb-lg{margin-bottom:var(--space-lg);}.w-full{width:100%;}.dot-red,.dot-1{background:#fafafa;}.dot-yellow,.dot-2{background:#a1a1aa;}.dot-green,.dot-3{background:#52525b;}.stats-table{border-collapse:collapse;width:100%;margin-top:var(--space-md);}.stats-table th,.stats-table td{border:1px solid var(--border-color);padding:0.5rem 0.75rem;text-align:left;}.stats-table th{color:var(--text-muted);font-weight:600;background:var(--bg-card);}@media (max-width:768px){.main-container{padding:1.25rem var(--space-md);}.page-title{font-size:clamp(1.65rem,6vw,2.1rem);line-height:1.2;word-break:break-word;}.section-title{font-size:clamp(1.3rem,4.5vw,1.6rem);line-height:1.25;}.card-title,.tool-title{font-size:clamp(1.05rem,3.5vw,1.15rem);}p{font-size:0.95rem;line-height:1.55;}.custom-card,.tool-box{padding:var(--space-md);}}}