:root{--color-primary: #FF6B35;--color-secondary: #00D9FF;--color-primary-hover: #e55a2b;--color-secondary-hover: #00c4e6;--bg-color: #ffffff;--bg-secondary: #f8f9fa;--text-color: #333333;--text-muted: #6c757d;--border-color: #e0e0e0;--code-bg: #f4f4f4;--card-bg: #ffffff;--card-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);--header-bg: rgba(255, 255, 255, 0.95);--header-blur: blur(12px);--backdrop-color: rgba(0, 0, 0, 0.6);--modal-bg: #ffffff;--modal-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);--kbd-bg: #e9ecef;--kbd-color: #495057;--header-height: 64px;--max-width: 700px;--sidebar-width: 280px;--transition-speed: 300ms;--transition-fast: 150ms;--spacing-xs: 0.25rem;--spacing-sm: 0.5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--spacing-3xl: 4rem;--shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);--shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07), 0 2px 4px rgba(0, 0, 0, 0.06);--shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1), 0 4px 6px rgba(0, 0, 0, 0.05);--shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.1), 0 10px 10px rgba(0, 0, 0, 0.04);--font-sans: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;--font-mono: 'JetBrains Mono', 'Fira Code', 'SF Mono', Consolas, monospace;--font-display: 'Fraunces', Georgia, serif}[data-theme="dark"]{--bg-color: #1a1a1a;--bg-secondary: #242424;--text-color: #e0e0e0;--text-muted: #9ca3af;--border-color: #3a3a3a;--code-bg: #2d2d2d;--card-bg: #242424;--card-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);--header-bg: rgba(26, 26, 26, 0.95);--header-blur: blur(12px);--backdrop-color: rgba(0, 0, 0, 0.8);--modal-bg: #242424;--modal-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);--kbd-bg: #3a3a3a;--kbd-color: #e0e0e0}*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;width:100%;overflow-x:hidden}body{font-family:var(--font-sans);font-size:16px;line-height:1.7;color:var(--text-color);background-color:var(--bg-color);transition:background-color var(--transition-speed),color var(--transition-speed);min-height:100vh;display:flex;flex-direction:column;width:100%;overflow-x:hidden;margin:0;padding:0;position:relative}body::before{content:'';position:fixed;inset:0;z-index:-2;background:linear-gradient(135deg, rgba(255,107,53,0.06) 0%, transparent 50%),linear-gradient(225deg, rgba(0,217,255,0.06) 0%, transparent 50%),linear-gradient(45deg, transparent 0%, rgba(255,107,53,0.04) 50%, transparent 100%);background-size:200% 200%, 200% 200%, 300% 300%;animation:gradientShift 20s ease infinite;pointer-events:none}body::after{content:'';position:fixed;inset:0;z-index:-1;background:linear-gradient(315deg, rgba(0,217,255,0.05) 0%, transparent 60%),linear-gradient(90deg, transparent 0%, rgba(255,107,53,0.04) 30%, transparent 70%);background-size:250% 250%, 400% 400%;animation:gradientShift 25s ease-in-out infinite reverse;pointer-events:none}[data-theme="dark"] body::before{background:linear-gradient(135deg, rgba(255,107,53,0.04) 0%, transparent 50%),linear-gradient(225deg, rgba(0,217,255,0.04) 0%, transparent 50%),linear-gradient(45deg, transparent 0%, rgba(255,107,53,0.03) 50%, transparent 100%)}[data-theme="dark"] body::after{background:linear-gradient(315deg, rgba(0,217,255,0.03) 0%, transparent 60%),linear-gradient(90deg, transparent 0%, rgba(255,107,53,0.03) 30%, transparent 70%)}@keyframes gradientShift{0%, 100%{background-position:0% 0%, 100% 100%, 0% 50%}50%{background-position:100% 100%, 0% 0%, 100% 50%}}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);font-weight:600;line-height:1.3;margin-bottom:0.5em;color:var(--text-color)}h1{font-size:clamp(2rem, 5vw, 2.5rem);line-height:1.2;letter-spacing:-0.02em}h2{font-size:clamp(1.75rem, 4vw, 2rem);line-height:1.3;letter-spacing:-0.01em}h3{font-size:clamp(1.5rem, 3vw, 1.75rem);line-height:1.4}h4{font-size:clamp(1.25rem, 2.5vw, 1.5rem);line-height:1.4}h5{font-size:clamp(1.125rem, 2vw, 1.25rem);line-height:1.5}h6{font-size:1rem;line-height:1.5}p{margin-bottom:1.5em;line-height:1.7}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary-hover)}a:focus{outline:2px solid var(--color-secondary);outline-offset:2px;border-radius:2px}strong,b{font-weight:600}.skip-link{position:absolute;top:-100%;left:50%;transform:translateX(-50%);padding:0.75rem 1.5rem;background:var(--color-primary);color:white;border-radius:0 0 8px 8px;z-index:10000;transition:top var(--transition-fast)}.skip-link:focus{top:0;outline:2px solid var(--color-secondary);outline-offset:2px}.site-wrapper{display:flex;flex-direction:column;min-height:100vh;width:100%;max-width:100%}.main-content{flex:1;padding-top:calc(var(--header-height) + 2rem);padding-bottom:4rem;width:100%;max-width:100%}@media (max-width: 767px){.main-content{padding-top:calc(var(--header-height) + 1.5rem);padding-bottom:3rem}}@media (min-width: 1024px){.main-content{padding-top:calc(var(--header-height) + 2.5rem);padding-bottom:5rem}}.container{width:100%;max-width:100%;margin:0 auto;padding:0 clamp(1.5rem, 4vw, 4rem)}@media (min-width: 1024px){.container{padding:0 clamp(2rem, 5vw, 5rem)}}@media (min-width: 1440px){.container{max-width:1200px}}.site-header{position:fixed;top:0;left:0;right:0;height:var(--header-height);background:var(--header-bg);backdrop-filter:var(--header-blur);-webkit-backdrop-filter:var(--header-blur);border-bottom:1px solid var(--border-color);z-index:1000;transition:background-color var(--transition-speed),border-color var(--transition-speed),box-shadow var(--transition-speed);box-shadow:var(--shadow-sm)}.header-inner{display:flex;align-items:center;justify-content:space-between;height:100%;max-width:100%;margin:0 auto;padding:0 clamp(1.5rem, 4vw, 4rem);gap:1rem}.header-inner>.sidebar-toggle-btn{flex-shrink:0}.site-logo{font-family:var(--font-display);font-size:1.25rem;font-weight:700;color:var(--text-color);text-align:left;margin-left:0.25rem;white-space:nowrap}.site-logo:hover{color:var(--color-primary)}.header-nav{margin-left:auto}.header-nav{display:flex;align-items:center;gap:0.5rem}.nav-links{display:none;list-style:none;gap:0.25rem}@media (min-width: 768px){.nav-links{display:flex}}.nav-link{padding:0.625rem 1rem;color:var(--text-muted);border-radius:8px;font-weight:500;transition:all var(--transition-fast);position:relative}.nav-link:hover{color:var(--text-color);background:var(--bg-secondary)}.nav-link.active{color:var(--color-primary);background:var(--bg-secondary)}.nav-link.active::after{content:'';position:absolute;bottom:0;left:1rem;right:1rem;height:2px;background:var(--color-primary);border-radius:2px 2px 0 0}.header-actions{display:flex;align-items:center;gap:0.5rem}.icon-btn{display:flex;align-items:center;justify-content:center;width:44px;height:44px;min-width:44px;min-height:44px;padding:0;background:transparent;border:none;border-radius:10px;color:var(--text-muted);cursor:pointer;transition:all var(--transition-fast)}.icon-btn:hover{color:var(--text-color);background:var(--bg-secondary);transform:translateY(-1px)}.icon-btn:active{transform:translateY(0)}.icon-btn:focus{outline:2px solid var(--color-secondary);outline-offset:2px}.icon-btn svg{width:20px;height:20px}@media (max-width: 767px){.icon-btn{width:44px;height:44px;min-width:44px;min-height:44px}}@media (min-width: 768px){.mobile-menu-btn{display:none}}.mobile-nav{position:fixed;top:var(--header-height);left:0;right:0;bottom:0;background:var(--bg-color);padding:1.5rem;transform:translateX(-100%);transition:transform var(--transition-speed);z-index:999}.mobile-nav.is-open{transform:translateX(0)}@media (min-width: 768px){.mobile-nav{display:none}}.mobile-nav-links{list-style:none}.mobile-nav-links li{border-bottom:1px solid var(--border-color)}.mobile-nav-links a{display:block;padding:1rem 0;font-size:1.125rem;color:var(--text-color);transition:color var(--transition-fast)}.mobile-nav-links a:hover{color:var(--color-primary)}.mobile-nav-links a[aria-current="page"]{color:var(--color-primary);font-weight:600;position:relative}.mobile-nav-links a[aria-current="page"]::before{content:'';position:absolute;left:-1.5rem;top:50%;transform:translateY(-50%);width:3px;height:1.5rem;background:var(--color-primary);border-radius:0 2px 2px 0}.breadcrumbs{display:flex;flex-wrap:wrap;align-items:center;gap:0.5rem;margin-bottom:2rem;font-size:0.875rem;color:var(--text-muted)}.breadcrumb-item{display:flex;align-items:center;gap:0.5rem}.breadcrumb-item a{color:var(--text-muted)}.breadcrumb-item a:hover{color:var(--color-primary)}.breadcrumb-item.current{color:var(--color-secondary);font-weight:500}.breadcrumb-separator{color:var(--text-muted);opacity:0.5}.sidebar-backdrop{display:none;position:fixed;inset:0;background:rgba(0,0,0,0.5);z-index:998}.sidebar-open .sidebar-backdrop{display:block}.sidebar{position:fixed;top:0;left:0;bottom:0;width:300px;max-width:85vw;background:var(--bg-color);border-right:1px solid var(--border-color);z-index:999;transform:translateX(-100%);transition:transform var(--transition-speed),background-color var(--transition-speed);overflow-y:auto}.sidebar-open .sidebar{transform:translateX(0)}.sidebar-close-btn{position:absolute;top:1rem;right:1rem;display:flex;align-items:center;justify-content:center;width:40px;height:40px;background:transparent;border:none;border-radius:8px;color:var(--text-muted);cursor:pointer;transition:color var(--transition-fast),background-color var(--transition-fast)}.sidebar-close-btn:hover{color:var(--text-color);background:var(--bg-secondary)}.sidebar-content{padding:4rem 1.5rem 2rem}.sidebar-toggle-btn{display:flex}.sidebar-section{margin-bottom:2rem}.sidebar-title{font-size:0.75rem;font-weight:600;text-transform:uppercase;letter-spacing:0.05em;color:var(--text-muted);margin-bottom:1rem}.sidebar-list{list-style:none}.sidebar-list li{margin-bottom:0.5rem}.sidebar-list a{display:flex;justify-content:space-between;align-items:center;padding:0.5rem 0.75rem;color:var(--text-color);border-radius:6px;transition:background-color var(--transition-fast)}.sidebar-list a:hover{background:var(--bg-secondary)}.sidebar-list a .count{font-size:0.75rem;color:var(--text-muted)}.tag-cloud{display:flex;flex-wrap:wrap;gap:0.5rem}.tag-badge{display:inline-flex;align-items:center;padding:0.25rem 0.75rem;font-size:0.75rem;font-weight:500;color:var(--color-secondary);background:rgba(0,217,255,0.1);border-radius:9999px;transition:background-color var(--transition-fast)}.tag-badge:hover{background:rgba(0,217,255,0.2);color:var(--color-secondary)}.category-badge{display:inline-flex;align-items:center;padding:0.25rem 0.75rem;font-size:0.75rem;font-weight:500;color:var(--color-primary);background:rgba(255,107,53,0.1);border-radius:9999px;transition:background-color var(--transition-fast)}.category-badge:hover{background:rgba(255,107,53,0.2);color:var(--color-primary)}.site-footer{padding:1.5rem 0;border-top:1px solid var(--border-color);background:var(--bg-secondary);transition:background-color var(--transition-speed),border-color var(--transition-speed)}.footer-inner{max-width:100%;margin:0 auto;padding:0 clamp(1.5rem, 4vw, 4rem);display:flex;flex-direction:column;align-items:center;gap:0.75rem;text-align:center}.footer-social{display:flex;gap:0.75rem}.footer-social a{display:flex;align-items:center;justify-content:center;width:32px;height:32px;color:var(--text-muted);border-radius:6px;transition:color var(--transition-fast),background-color var(--transition-fast)}.footer-social a:hover{color:var(--color-primary);background:var(--bg-color)}.footer-social a svg{width:16px;height:16px}.footer-copyright{font-size:0.75rem;color:var(--text-muted)}.footer-links{display:flex;gap:1rem;font-size:0.75rem}.footer-links a{color:var(--text-muted)}.footer-links a:hover{color:var(--color-primary)}.hero{padding:4rem 0}@media (min-width: 768px){.hero{padding:6rem 0}}.hero-content{display:flex;flex-direction:column;align-items:center;gap:2rem}@media (min-width: 768px){.hero-content{flex-direction:row;align-items:center;gap:3rem}}.hero-avatar{flex-shrink:0}@media (min-width: 768px){.hero-avatar{margin-bottom:0}}.hero-text{display:flex;flex-direction:column;align-items:flex-start;text-align:left}@media (max-width: 767px){.hero-text{align-items:center;text-align:center}}.profile-image{width:clamp(96px, 15vw, 200px);height:clamp(96px, 15vw, 200px);border-radius:50%;object-fit:cover;border:4px solid var(--color-primary);box-shadow:0 4px 20px rgba(255,107,53,0.3);transition:transform var(--transition-fast),box-shadow var(--transition-fast)}@media (min-width: 768px){.profile-image{width:clamp(120px, 12vw, 180px);height:clamp(120px, 12vw, 180px)}}.profile-image:hover{transform:scale(1.05);box-shadow:0 6px 30px rgba(255,107,53,0.4)}.profile-image-placeholder{width:clamp(96px, 15vw, 200px);height:clamp(96px, 15vw, 200px);border-radius:50%;background:linear-gradient(135deg, var(--color-primary), var(--color-secondary));display:flex;align-items:center;justify-content:center;font-size:3rem;color:white;font-weight:700}@media (min-width: 768px){.profile-image-placeholder{width:clamp(120px, 12vw, 180px);height:clamp(120px, 12vw, 180px)}}.hero-title{font-size:2.5rem;margin-bottom:1rem;text-align:left;width:100%}@media (min-width: 768px){.hero-title{font-size:3.5rem}}@media (max-width: 767px){.hero-title{text-align:center}}.hero-subtitle{font-size:1.25rem;color:var(--text-muted);max-width:600px;text-align:left}.intro{padding:3rem 0;margin:2rem 0}@media (min-width: 768px){.intro{padding:4rem 0;margin:3rem 0}}.intro-content{max-width:800px;margin:0 auto;text-align:left}@media (max-width: 767px){.intro-content{text-align:left}}.intro-subheading{font-size:1.5rem;font-weight:600;color:var(--color-secondary);margin-bottom:1.5rem;line-height:1.4}@media (min-width: 768px){.intro-subheading{font-size:1.75rem}}.intro-text{font-size:1rem;line-height:1.7;color:var(--text-color);margin-bottom:1.25rem;margin-bottom:0}.intro-text:last-child{margin-bottom:0}@media (min-width: 768px){.intro-text{font-size:1.0625rem}}@media (max-width: 767px){.intro-text{text-align:center}}.hero-cta{display:inline-flex;align-items:center;gap:0.5rem;padding:0.875rem 1.75rem;min-height:44px;background:var(--color-primary);color:white;font-weight:600;border-radius:10px;border:none;cursor:pointer;transition:all var(--transition-fast);box-shadow:var(--shadow-md)}.hero-cta:hover{background:var(--color-primary-hover);color:white;transform:translateY(-2px);box-shadow:var(--shadow-lg)}.hero-cta:active{transform:translateY(0)}@media (max-width: 767px){.hero-cta{padding:0.75rem 1.5rem;width:100%;justify-content:center}}.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem}.section-title{font-size:1.25rem;margin-bottom:0}.section-link{font-size:0.875rem;color:var(--color-primary)}.section-link:hover{text-decoration:underline}.posts-grid{display:grid;gap:1.5rem}.post-card{display:block;padding:1.5rem;background:var(--card-bg);border:1px solid var(--border-color);border-radius:12px;transition:all var(--transition-fast)}.post-card:hover{border-color:var(--color-primary);box-shadow:var(--shadow-md);transform:translateY(-2px)}@media (max-width: 767px){.post-card{padding:1.25rem;border-radius:10px}}.post-card-meta{display:flex;flex-wrap:wrap;align-items:center;gap:0.75rem;margin-bottom:0.75rem;font-size:0.875rem;color:var(--text-muted)}.post-card-date{display:flex;align-items:center;gap:0.25rem}.post-card-readtime{display:flex;align-items:center;gap:0.25rem}.post-card-title{font-size:1.25rem;margin-bottom:0.5rem;color:var(--text-color);transition:color var(--transition-fast)}.post-card:hover .post-card-title{color:var(--color-primary)}.post-card-excerpt{color:var(--text-muted);margin-bottom:1rem;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.post-card-tags{display:flex;flex-wrap:wrap;gap:0.5rem}.post-header{margin-bottom:2rem;padding-bottom:2rem;border-bottom:1px solid var(--border-color)}.post-title{font-size:2rem;margin-bottom:1rem}@media (min-width: 768px){.post-title{font-size:2.5rem}}.post-meta{display:flex;flex-wrap:wrap;align-items:center;gap:1rem;color:var(--text-muted);font-size:0.875rem;margin-bottom:1rem}.post-meta-item{display:flex;align-items:center;gap:0.25rem}.post-categories{display:flex;flex-wrap:wrap;gap:0.5rem}.post-content h2,.post-content h3,.post-content h4,.post-content h5,.post-content h6{margin-top:2em}.post-content p{margin-bottom:1.5em}.post-content ul,.post-content ol{margin-bottom:1.5em;padding-left:1.5em}.post-content ul li,.post-content ol li{margin-bottom:0.5em}.post-content blockquote{margin:1.5em 0;padding:1rem 1.5rem;border-left:4px solid var(--color-primary);background:var(--bg-secondary);border-radius:0 8px 8px 0;font-style:italic}.post-content blockquote p:last-child{margin-bottom:0}.post-content img{max-width:100%;height:auto;border-radius:8px;margin:1.5em 0}.post-content hr{margin:3em 0;border:none;border-top:1px solid var(--border-color)}.post-content code{padding:0.2em 0.5em;font-family:var(--font-mono);font-size:0.875em;background:var(--code-bg);border-radius:6px;font-weight:500;color:var(--text-color)}.post-content pre{margin:1.5em 0;padding:1.5rem;background:var(--code-bg);border-radius:10px;overflow-x:auto;border:1px solid var(--border-color);box-shadow:var(--shadow-sm)}.post-content pre code{padding:0;background:none;font-size:0.875rem;line-height:1.7;color:inherit;font-weight:400}@media (max-width: 767px){.post-content pre{padding:1rem;border-radius:8px;font-size:0.8125rem}}.post-content table{width:100%;margin:1.5em 0;border-collapse:collapse}.post-content table th,.post-content table td{padding:0.75rem;text-align:left;border-bottom:1px solid var(--border-color)}.post-content table th{font-weight:600;background:var(--bg-secondary)}.post-content a{text-decoration:underline;text-decoration-color:rgba(255,107,53,0.3);text-underline-offset:2px}.post-content a:hover{text-decoration-color:var(--color-primary)}.share-section{margin-top:3rem;padding-top:2rem;border-top:1px solid var(--border-color)}.share-title{font-size:0.875rem;font-weight:600;color:var(--text-muted);margin-bottom:1rem}.share-buttons{display:flex;gap:0.75rem}.share-btn{display:flex;align-items:center;justify-content:center;width:44px;height:44px;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:8px;color:var(--text-muted);transition:all var(--transition-fast);cursor:pointer}.share-btn:hover{color:var(--color-primary);border-color:var(--color-primary);background:rgba(255,107,53,0.1)}.share-btn svg{width:20px;height:20px}.related-posts{margin-top:3rem;padding-top:2rem;border-top:1px solid var(--border-color)}.related-title{font-size:1.25rem;margin-bottom:1.5rem}.comments-section{margin-top:3rem;padding-top:2rem;border-top:1px solid var(--border-color)}.comments-title{font-size:1.25rem;margin-bottom:1.5rem}.page-header{margin-bottom:2rem;padding-bottom:1.5rem;border-bottom:1px solid var(--border-color)}.page-title{font-size:2rem;margin-bottom:0.5rem}.page-description{color:var(--text-muted)}.archive-section{margin-bottom:3rem}.archive-category{margin-bottom:2rem}.archive-category-title{font-size:1.25rem;margin-bottom:1rem;display:flex;align-items:center;gap:0.5rem}.archive-category-title .count{font-size:0.875rem;font-weight:400;color:var(--text-muted)}.archive-posts{list-style:none}.archive-posts li{padding:0.75rem 0;border-bottom:1px solid var(--border-color)}.archive-posts li:last-child{border-bottom:none}.archive-posts a{display:flex;justify-content:space-between;align-items:center;gap:1rem;color:var(--text-color)}.archive-posts a:hover{color:var(--color-primary)}.archive-posts .date{font-size:0.875rem;color:var(--text-muted);flex-shrink:0}.error-page{text-align:center;padding:4rem 0}.error-code{font-size:6rem;font-weight:700;color:var(--color-primary);line-height:1;margin-bottom:1rem}@media (min-width: 768px){.error-code{font-size:8rem}}.error-title{font-size:1.5rem;margin-bottom:1rem}.error-message{color:var(--text-muted);margin-bottom:2rem}.pagination{display:flex;justify-content:center;align-items:center;gap:0.5rem;margin-top:3rem}.pagination-btn{display:flex;align-items:center;justify-content:center;min-width:40px;height:40px;padding:0 0.75rem;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:8px;color:var(--text-color);font-weight:500;transition:all var(--transition-fast)}.pagination-btn:hover:not(.disabled){border-color:var(--color-primary);color:var(--color-primary)}.pagination-btn.active{background:var(--color-primary);border-color:var(--color-primary);color:white}.pagination-btn.disabled{opacity:0.5;cursor:not-allowed}.command-palette{position:fixed;inset:0;z-index:9999;display:flex;align-items:flex-start;justify-content:center;padding:10vh 1rem 1rem;opacity:0;visibility:hidden;transition:opacity var(--transition-fast),visibility var(--transition-fast)}.command-palette.is-open{opacity:1;visibility:visible}.command-palette.is-open .command-palette-modal{transform:scale(1) translateY(0)}@media (max-width: 767px){.command-palette{padding:0;align-items:flex-end}}.command-palette-backdrop{position:absolute;inset:0;background:var(--backdrop-color)}.command-palette-modal{position:relative;width:100%;max-width:640px;max-height:75vh;background:var(--modal-bg);border-radius:12px;box-shadow:var(--shadow-xl);border:1px solid var(--border-color);display:flex;flex-direction:column;transform:scale(0.96) translateY(-10px);transition:transform 200ms cubic-bezier(0.16, 1, 0.3, 1),opacity 200ms;overflow:hidden}@media (max-width: 767px){.command-palette-modal{max-width:calc(100% - 2rem);max-height:85vh;border-radius:16px 16px 0 0;margin-top:auto;margin-bottom:0}}.command-palette-header{display:flex;align-items:center;gap:0.75rem;padding:1rem 1.25rem;border-bottom:1px solid var(--border-color);background:var(--bg-secondary)}.command-palette-header svg{width:20px;height:20px;color:var(--text-muted);flex-shrink:0}.command-palette-header input{flex:1;padding:0.625rem 0;font-size:1rem;font-family:inherit;color:var(--text-color);background:transparent;border:none;outline:none;font-weight:500}.command-palette-header input::placeholder{color:var(--text-muted);font-weight:400}.command-palette-header input:focus{color:var(--text-color)}.command-palette-header kbd{padding:0.25rem 0.5rem;font-size:0.6875rem;font-family:var(--font-mono);background:var(--kbd-bg);color:var(--kbd-color);border-radius:6px;font-weight:500;border:1px solid var(--border-color);box-shadow:0 1px 2px rgba(0,0,0,0.05)}.command-palette-body{flex:1;overflow-y:auto;padding:0.5rem;scrollbar-width:thin;scrollbar-color:var(--border-color) transparent}.command-palette-body::-webkit-scrollbar{width:6px}.command-palette-body::-webkit-scrollbar-track{background:transparent}.command-palette-body::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:3px}.command-palette-body::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.command-section{margin-bottom:0.5rem}.command-section:last-child{margin-bottom:0}.command-section.hidden{display:none}.command-section-title{padding:0.5rem 0.75rem;font-size:0.75rem;font-weight:600;text-transform:uppercase;letter-spacing:0.05em;color:var(--text-muted)}.command-item{display:flex;align-items:center;gap:0.75rem;padding:0.75rem 1rem;border-radius:10px;cursor:pointer;transition:all var(--transition-fast);margin-bottom:0.25rem;position:relative}.command-item:hover{background:var(--bg-secondary);transform:translateX(2px)}.command-item.selected{background:var(--bg-secondary);border-left:3px solid var(--color-primary);padding-left:calc(1rem - 3px);box-shadow:var(--shadow-sm)}.command-item.selected .command-icon{background:var(--color-primary);color:white;transform:scale(1.05)}@media (max-width: 767px){.command-item{padding:0.875rem 1rem;min-height:56px}}.command-icon{display:flex;align-items:center;justify-content:center;width:36px;height:36px;min-width:36px;min-height:36px;background:var(--bg-secondary);border-radius:10px;color:var(--text-muted);flex-shrink:0;transition:all var(--transition-fast)}.command-icon svg{width:18px;height:18px}.command-item.selected .command-icon{background:var(--color-primary);color:white}.command-item:hover .command-icon{background:var(--bg-color)}.command-content{flex:1;min-width:0}.command-name{font-weight:500;color:var(--text-color);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.command-description{font-size:0.875rem;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.command-shortcut{display:flex;gap:0.25rem}.command-shortcut kbd{padding:0.25rem 0.5rem;font-size:0.75rem;font-family:var(--font-mono);background:var(--kbd-bg);color:var(--kbd-color);border-radius:4px}.command-palette-footer{display:flex;justify-content:center;gap:1.5rem;padding:0.875rem 1.25rem;border-top:1px solid var(--border-color);background:var(--bg-secondary);font-size:0.75rem;color:var(--text-muted)}.command-palette-footer span{display:flex;align-items:center;gap:0.375rem}.command-palette-footer span kbd{padding:0.1875rem 0.4375rem;font-family:var(--font-mono);background:var(--kbd-bg);color:var(--kbd-color);border-radius:4px;font-weight:500;border:1px solid var(--border-color);box-shadow:0 1px 2px rgba(0,0,0,0.05)}@media (max-width: 767px){.command-palette-footer{gap:1rem;font-size:0.6875rem;padding:0.75rem 1rem;flex-wrap:wrap}}.command-palette-empty{padding:3rem 2rem;text-align:center;color:var(--text-muted);font-size:0.9375rem}.command-palette-empty::before{content:'🔍';display:block;font-size:2.5rem;margin-bottom:1rem;opacity:0.5}.search-trigger{display:flex;align-items:center;gap:0.625rem;padding:0.625rem 1rem;min-height:44px;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:10px;color:var(--text-muted);cursor:pointer;font-weight:500;transition:all var(--transition-fast)}.search-trigger:hover{border-color:var(--color-primary);background:var(--bg-color);color:var(--text-color);transform:translateY(-1px);box-shadow:var(--shadow-sm)}.search-trigger:active{transform:translateY(0)}.search-trigger svg{width:18px;height:18px;flex-shrink:0}.search-trigger span{display:none;font-size:0.9375rem}@media (min-width: 768px){.search-trigger span{display:inline}}.search-trigger kbd{display:none;padding:0.1875rem 0.4375rem;font-size:0.6875rem;font-family:var(--font-mono);background:var(--kbd-bg);color:var(--kbd-color);border-radius:4px;font-weight:500;border:1px solid var(--border-color);box-shadow:0 1px 2px rgba(0,0,0,0.05)}@media (min-width: 768px){.search-trigger kbd{display:inline}}@media (max-width: 767px){.search-trigger{padding:0.75rem;min-width:44px;min-height:44px;justify-content:center}}.theme-toggle{position:relative}.theme-toggle .sun-icon,.theme-toggle .moon-icon{position:absolute;top:50%;left:50%;transform:translate(-50%, -50%);transition:opacity var(--transition-fast),transform var(--transition-fast)}.theme-toggle .sun-icon{opacity:0;transform:translate(-50%, -50%) rotate(-90deg)}.theme-toggle .moon-icon{opacity:1;transform:translate(-50%, -50%) rotate(0deg)}[data-theme="dark"] .theme-toggle .sun-icon{opacity:1;transform:translate(-50%, -50%) rotate(0deg)}[data-theme="dark"] .theme-toggle .moon-icon{opacity:0;transform:translate(-50%, -50%) rotate(90deg)}.highlight{margin:1.5em 0}.highlight pre{margin:0}.highlight .c,.highlight .c1,.highlight .cm,.highlight .cs{color:#6a737d}.highlight .k,.highlight .kd,.highlight .kn,.highlight .kp,.highlight .kr,.highlight .kv{color:var(--color-primary)}.highlight .s,.highlight .s1,.highlight .s2,.highlight .sb,.highlight .sc,.highlight .sd,.highlight .sh,.highlight .sx{color:#22863a}.highlight .mi,.highlight .mf,.highlight .mh,.highlight .mo,.highlight .il{color:#005cc5}.highlight .na,.highlight .nc,.highlight .nd,.highlight .ne,.highlight .nf,.highlight .ni,.highlight .nl{color:var(--color-secondary)}.highlight .nt{color:#22863a}.highlight .o,.highlight .ow{color:var(--text-color)}[data-theme="dark"] .highlight .c,[data-theme="dark"] .highlight .c1,[data-theme="dark"] .highlight .cm,[data-theme="dark"] .highlight .cs{color:#8b949e}[data-theme="dark"] .highlight .s,[data-theme="dark"] .highlight .s1,[data-theme="dark"] .highlight .s2,[data-theme="dark"] .highlight .sb,[data-theme="dark"] .highlight .sc,[data-theme="dark"] .highlight .sd,[data-theme="dark"] .highlight .sh,[data-theme="dark"] .highlight .sx{color:#a5d6ff}[data-theme="dark"] .highlight .mi,[data-theme="dark"] .highlight .mf,[data-theme="dark"] .highlight .mh,[data-theme="dark"] .highlight .mo,[data-theme="dark"] .highlight .il{color:#79c0ff}[data-theme="dark"] .highlight .nt{color:#7ee787}.reading-list,.projects-list{max-width:100%}.collapsible-section{margin-bottom:2rem}.section-title{display:flex;align-items:center;gap:0.5rem;font-size:1.5rem;margin-bottom:1rem;padding-bottom:0.5rem;border-bottom:2px solid var(--color-primary)}.section-icon{font-size:1.25rem}.section-filters{display:flex;flex-wrap:wrap;gap:0.75rem;margin-bottom:1rem}.filter-group{display:flex;flex-direction:column;gap:0.35rem;position:relative}.filter-toggle{display:flex;align-items:center;justify-content:space-between;min-width:140px;padding:0.5rem 0.75rem;border-radius:8px;border:1px solid var(--border-color);background:var(--card-bg);color:var(--text-color);font-size:0.9rem;cursor:pointer;outline:none;transition:border-color var(--transition-fast),box-shadow var(--transition-fast),background-color var(--transition-fast)}.filter-toggle:hover{background:var(--bg-secondary)}.filter-toggle:focus{border-color:var(--color-primary);box-shadow:0 0 0 2px rgba(0,217,255,0.15)}.filter-toggle.active{border-color:var(--color-primary);background:var(--bg-secondary)}.filter-toggle[data-filter="author"]{min-width:200px}.filter-label{font-size:0.9rem;color:var(--text-color);font-weight:500}.filter-selected-count{font-size:0.8125rem;color:var(--text-muted);margin-left:0.5rem}.filter-chevron{margin-left:auto;color:var(--text-muted);transition:transform var(--transition-fast)}.filter-toggle.active .filter-chevron{transform:rotate(180deg)}.filter-dropdown{position:absolute;top:100%;left:0;margin-top:0.25rem;min-width:140px;max-width:250px;max-height:300px;overflow-y:auto;background:var(--card-bg);border:1px solid var(--border-color);border-radius:8px;box-shadow:0 4px 12px rgba(0,0,0,0.15);z-index:100;display:none;padding:0.5rem}.filter-dropdown.open{display:block}.filter-dropdown.filter-author{min-width:200px;max-width:350px}.filter-option{display:flex;align-items:center;gap:0.5rem;padding:0.5rem;border-radius:4px;cursor:pointer;transition:background-color var(--transition-fast)}.filter-option:hover{background:var(--bg-secondary)}.filter-option input[type="checkbox"]{cursor:pointer;accent-color:var(--color-primary)}.filter-option span{font-size:0.9rem;color:var(--text-color);flex:1}@media (max-width: 600px){.filter-select{min-width:120px}}.year-accordion{margin-bottom:0.75rem;border:1px solid var(--border-color);border-radius:8px;overflow:hidden;background:var(--card-bg)}.year-toggle{display:flex;align-items:center;width:100%;padding:0.75rem 1rem;background:var(--bg-secondary);border:none;cursor:pointer;font-family:inherit;font-size:1rem;font-weight:600;color:var(--text-color);transition:background-color var(--transition-fast)}.year-toggle:hover{background:var(--border-color)}.year-toggle:focus{outline:2px solid var(--color-primary);outline-offset:-2px}.year-label{color:var(--color-secondary);font-size:1.125rem}.chevron{margin-left:auto;color:var(--text-muted);transition:transform var(--transition-fast)}.year-toggle[aria-expanded="false"] .chevron{transform:rotate(-90deg)}.year-content{overflow:hidden;max-height:2000px;transition:max-height 0.3s ease}.year-content.collapsed{max-height:0}.data-table{width:100%;border-collapse:collapse;table-layout:fixed}.data-table th,.data-table td{padding:0.5rem 0.75rem;text-align:left;border-bottom:1px solid var(--border-color);vertical-align:top}.data-table th{font-size:0.75rem;font-weight:600;text-transform:uppercase;letter-spacing:0.05em;color:var(--text-muted);background:transparent;padding-bottom:0.375rem}.data-table tbody tr{transition:background-color var(--transition-fast)}.data-table tbody tr:hover{background:var(--bg-secondary)}.data-table tbody tr:last-child td{border-bottom:none}.data-table th:nth-child(1),.data-table td:nth-child(1){width:30%}.data-table th:nth-child(2),.data-table td:nth-child(2){width:20%}.data-table th:nth-child(3),.data-table td:nth-child(3){width:10%}.data-table th:nth-child(4),.data-table td:nth-child(4){width:40%}.title-cell{font-weight:500}.title-cell a{color:var(--color-primary);text-decoration:none}.title-cell a:hover{text-decoration:underline}.author-cell{color:var(--text-muted);font-size:0.8125rem}.year-cell{color:var(--text-muted);font-size:0.8125rem}.desc-cell{color:var(--text-muted);font-size:0.8125rem;line-height:1.4}@media (min-width: 768px) and (max-width: 1023px){.container{padding:0 2rem}.post-card{padding:1.5rem}.hero-content{gap:2.5rem}}@media (max-width: 767px){button,a,input,select,textarea{min-height:44px;min-width:44px}.header-inner{padding:0 1rem}.site-logo{font-size:1.125rem}.hero{padding:3rem 0}.hero-title{font-size:2rem}.hero-subtitle{font-size:1.125rem}.post-card{padding:1.25rem}.section-title{font-size:1.125rem}}@media (min-width: 1440px){.container{max-width:1200px}.command-palette-modal{max-width:700px}}@media (max-width: 768px){.data-table{display:block}.data-table thead{display:none}.data-table tbody,.data-table tr,.data-table td{display:block}.data-table tr{padding:1rem;border-bottom:1px solid var(--border-color)}.data-table tr:last-child{border-bottom:none}.data-table td{padding:0.25rem 0;border-bottom:none}.data-table td.title-cell{font-size:1rem;margin-bottom:0.25rem}.data-table td.author-cell{font-size:0.8rem;margin-bottom:0.5rem}.data-table td.desc-cell{max-width:100%}}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0, 0, 0, 0);white-space:nowrap;border:0}.text-center{text-align:center}.mb-0{margin-bottom:0}.mt-2{margin-top:2rem}@media print{.site-header,.site-footer,.sidebar,.command-palette,.share-section,.comments-section,.related-posts{display:none !important}body{font-size:12pt;color:#000;background:#fff}.main-content{padding-top:0}a{color:#000;text-decoration:underline}}