:root{--bg:#08111f;--panel:#111d30;--panel2:#0c1728;--text:#e8eef7;--muted:#94a3b8;--line:#263348;--blue:#3b82f6;--cyan:#22d3ee;--green:#34d399;--amber:#f59e0b;--danger:#fb7185;--radius:22px;--container:1200px;--shadow:0 28px 80px rgba(0,0,0,.34)}
*{box-sizing:border-box;min-width:0}html{scroll-behavior:smooth;max-width:100%;overflow-x:hidden}body{margin:0;max-width:100%;overflow-x:hidden;background:radial-gradient(circle at 10% 0%,rgba(59,130,246,.14),transparent 30rem),radial-gradient(circle at 100% 15%,rgba(34,211,238,.08),transparent 26rem),var(--bg);color:var(--text);font-family:Inter,system-ui,sans-serif;line-height:1.65}body.reading .site-header,body.reading footer,body.reading .toc{display:none}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}img,video,iframe{max-width:100%}h1,h2,h3{line-height:1.08;margin-top:0;overflow-wrap:anywhere}p,li{color:var(--muted)}.container{width:min(calc(100% - 32px),var(--container));margin:auto}.narrow{max-width:900px;text-align:center}.section{padding:92px 0}.panel{background:rgba(12,23,40,.78);border-block:1px solid var(--line)}
.site-header{position:sticky;top:0;z-index:1000;background:rgba(8,17,31,.88);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}.nav{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:inline-flex;align-items:center;gap:12px}.brand>span{width:44px;height:44px;display:grid;place-items:center;border-radius:14px;background:linear-gradient(135deg,var(--blue),var(--cyan));font-weight:900;flex:none}.brand strong,.brand small{display:block}.brand small{color:var(--muted);font-size:.72rem}.nav nav{display:flex;align-items:center;gap:16px}.nav nav>a{color:var(--muted);font-weight:700;font-size:.9rem}.nav nav>a:hover{color:#fff}.nav nav button,.nav-toggle{display:flex;align-items:center;gap:8px;background:var(--panel);border:1px solid var(--line);color:#fff;padding:9px 12px;border-radius:12px}.nav-toggle{display:none}
.hero{padding:105px 0 85px}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center}.hero h1,.page-hero h1,.article-hero h1,.cv-hero h1{font-size:clamp(3rem,7vw,6.2rem);letter-spacing:-.06em}.hero h1 em{color:var(--cyan);font-style:normal}.hero p,.page-hero p,.article-hero p{font-size:1.15rem}.kicker,.meta{color:var(--cyan);font-weight:800;text-transform:uppercase;letter-spacing:.1em;font-size:.76rem}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 19px;border-radius:13px;border:1px solid transparent;font-weight:800;cursor:pointer}.button.primary{background:var(--blue)}.button.secondary{background:var(--panel);border-color:var(--line)}
.dashboard{border:1px solid var(--line);border-radius:24px;background:rgba(17,29,48,.92);box-shadow:var(--shadow);overflow:hidden}.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;padding:20px}.stats div{padding:18px;background:#0b1524;border-radius:14px}.stats strong,.stats span{display:block}.stats strong{font-size:1.5rem;color:var(--cyan)}#home-chart{min-height:320px;max-width:100%}
.section-heading{max-width:760px;margin-bottom:46px}.section-heading h2{font-size:clamp(2.2rem,4vw,3.6rem);letter-spacing:-.04em}.category-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.category-card{display:grid;grid-template-columns:58px 1fr;gap:18px;padding:25px;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(145deg,rgba(17,29,48,.95),rgba(12,23,40,.9));transition:.25s}.category-card:hover{transform:translateY(-4px);border-color:var(--c)}.category-card>svg{width:40px;height:40px;color:var(--c)}.category-card h2,.category-card h3{margin:0 0 8px}.category-card p{margin:0 0 10px}.category-card span{color:var(--c);font-size:.8rem;font-weight:800}
.article-grid,.project-grid,.resource-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.article-card,.project-card,.resource-card{display:flex;flex-direction:column;padding:24px;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel)}.article-card a,.project-card a,.resource-card a{margin-top:auto;color:#93c5fd}.page-hero,.article-hero,.cv-hero{padding:100px 0 70px;border-bottom:1px solid var(--line)}.filter{display:flex;gap:12px;margin-bottom:26px}.filter input,.filter select{padding:12px 14px;background:var(--panel);border:1px solid var(--line);border-radius:12px;color:#fff}.article-list{display:grid;gap:14px}.article-row{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center;padding:25px;border:1px solid var(--line);border-radius:18px;background:var(--panel)}
.article-layout{width:min(calc(100% - 32px),1180px);margin:70px auto;display:grid;grid-template-columns:240px minmax(0,820px);gap:60px;justify-content:center}.toc{position:sticky;top:100px;align-self:start;display:grid;gap:9px;padding:20px;border:1px solid var(--line);border-radius:16px;background:var(--panel);max-height:calc(100vh - 120px);overflow:auto}.toc a{color:var(--muted);font-size:.86rem}.toc .l3{padding-left:12px}.markdown-body{min-width:0}.markdown-body h2,.markdown-body h3{scroll-margin-top:100px;margin-top:50px}.markdown-body h2{font-size:2rem}.markdown-body a{color:#93c5fd}.markdown-body code{background:#0a1423;border:1px solid var(--line);border-radius:6px;padding:2px 6px}.breadcrumbs{color:var(--muted)}.page-meta{display:flex;justify-content:center;gap:18px;flex-wrap:wrap;margin-top:22px;color:var(--muted);font-size:.86rem}
.code-block,.terminal-block{margin:24px 0;border:1px solid var(--line);border-radius:15px;overflow:hidden;max-width:100%}.code-head,.terminal-head{display:flex;justify-content:space-between;padding:10px 14px;background:#0c1625}.copy-code{background:transparent;border:0;color:var(--cyan);cursor:pointer}.code-block pre,.terminal-block pre,.tree-block{margin:0;padding:20px;overflow:auto;background:#050b14;max-width:100%}.code-block code{background:transparent;border:0;padding:0;white-space:pre}
.doc-callout{padding:20px;margin:24px 0;border-left:4px solid;border-radius:0 14px 14px 0;background:var(--panel)}.doc-callout-info{border-color:var(--blue)}.doc-callout-warning{border-color:var(--amber)}.doc-callout-tip{border-color:var(--green)}.doc-callout-experience{border-color:#a78bfa}.doc-quote{padding:20px 26px;border-left:4px solid var(--cyan);background:var(--panel);font-size:1.1rem}.doc-badge{display:inline-flex;padding:6px 10px;border-radius:999px;background:rgba(59,130,246,.14);color:#bfdbfe;font-size:.78rem;font-weight:800}
.doc-image{text-align:center;margin:28px 0}.doc-image button{padding:0;border:0;background:transparent;cursor:zoom-in}.doc-image img{border-radius:16px;border:1px solid var(--line);box-shadow:var(--shadow)}.doc-image figcaption{color:var(--muted);font-size:.86rem;margin-top:9px}.doc-gallery{margin:28px 0}.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.gallery-item{padding:0;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--panel)}.gallery-item img{width:100%;height:190px;object-fit:cover;display:block}.plotly-component{width:100%;max-width:100%;overflow:hidden;margin:26px 0}.download-card{display:flex;align-items:center;gap:14px;padding:18px;border:1px solid var(--line);border-radius:16px;background:var(--panel);margin:20px 0}.download-card small{display:block;color:var(--muted)}.download-icon{font-size:2rem;color:var(--cyan)}.video-frame{aspect-ratio:16/9;margin:24px 0}.video-frame iframe,.pdf-embed iframe{width:100%;height:100%;border:0;border-radius:16px}.doc-video{width:100%;border-radius:16px}.pdf-embed{height:70vh;margin:24px 0}.doc-timeline{display:grid;gap:0;margin:24px 0}.doc-timeline article{display:grid;grid-template-columns:130px 1fr;gap:20px;padding:18px 0;border-left:1px solid var(--line);padding-left:24px}.doc-timeline time{color:var(--cyan);font-weight:800}.doc-tabs{margin:24px 0}.tab-buttons{display:flex;gap:8px;flex-wrap:wrap}.tab-buttons button{padding:9px 13px;border:1px solid var(--line);background:var(--panel);color:var(--muted);border-radius:10px}.tab-buttons button.active{background:var(--blue);color:#fff}.tab-panel{display:none;padding:20px;border:1px solid var(--line);border-radius:0 14px 14px 14px}.tab-panel.active{display:block}.doc-accordion details{border:1px solid var(--line);border-radius:12px;background:var(--panel);margin:10px 0;padding:14px}.doc-accordion summary{cursor:pointer;font-weight:800}.doc-compare{display:grid;grid-template-columns:1fr 1fr;gap:14px}.doc-compare section{padding:20px;border:1px solid var(--line);border-radius:14px;background:var(--panel)}.table-scroll{max-width:100%;overflow:auto}.doc-table{width:100%;border-collapse:collapse}.doc-table th,.doc-table td{padding:12px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap}
.cv-grid,.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:start}.timeline article{display:grid;grid-template-columns:180px 1fr;gap:28px;padding:28px 0;border-left:1px solid var(--line);padding-left:30px}.contact-form{padding:28px;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel)}.contact-form label{display:grid;gap:7px;margin-bottom:16px;font-weight:700}.contact-form input,.contact-form textarea{width:100%;padding:13px;background:#091321;border:1px solid var(--line);border-radius:11px;color:#fff}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.honeypot{position:absolute;left:-10000px}
#search-modal{position:fixed;inset:0;z-index:3000}.search-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.72);backdrop-filter:blur(8px)}.search-panel{position:relative;width:min(calc(100% - 24px),720px);margin:10vh auto;background:var(--panel);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);overflow:hidden}.search-box{display:flex;align-items:center;gap:12px;padding:16px;border-bottom:1px solid var(--line)}.search-box input{flex:1;background:transparent;border:0;color:#fff;outline:0}.search-result{display:flex;justify-content:space-between;gap:20px;padding:15px 18px;border-bottom:1px solid var(--line)}.search-result small{color:var(--muted)}footer{padding-top:70px;border-top:1px solid var(--line);background:#050b14}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px}.footer-grid>div{display:grid;align-content:start;gap:8px}.footer-grid a,.footer-grid p{color:var(--muted)}.footer-bottom{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;padding:24px 0;margin-top:50px;border-top:1px solid var(--line);color:var(--muted);font-size:.82rem}#reading-progress{position:fixed;top:0;left:0;height:3px;width:0;background:linear-gradient(90deg,var(--blue),var(--cyan));z-index:4000}#offline-banner{position:fixed;left:50%;bottom:20px;transform:translateX(-50%);padding:10px 16px;background:var(--amber);color:#111;border-radius:10px;z-index:5000}#lightbox{position:fixed;inset:0;z-index:5000;background:rgba(0,0,0,.9);display:grid;place-items:center;padding:30px}#lightbox[hidden]{display:none}#lightbox img{max-width:95vw;max-height:90vh}#lightbox button{position:absolute;right:20px;top:20px;font-size:2rem;background:transparent;border:0;color:#fff}
@media(max-width:1000px){.nav-toggle{display:flex}.nav nav{position:fixed;inset:79px 16px auto;display:none;flex-direction:column;align-items:stretch;padding:20px;background:var(--panel);border:1px solid var(--line);border-radius:16px;max-width:calc(100vw - 32px)}.nav nav.open{display:flex}.hero-grid,.cv-grid,.contact-grid{grid-template-columns:1fr}.category-grid,.article-grid,.project-grid,.resource-grid{grid-template-columns:repeat(2,1fr)}.article-layout{grid-template-columns:1fr}.toc{position:static;max-height:none}.footer-grid{grid-template-columns:1fr 1fr}.gallery-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:650px){.container{width:min(calc(100% - 24px),var(--container))}.section{padding:65px 0}.hero{padding:70px 0}.hero h1,.page-hero h1,.article-hero h1,.cv-hero h1{font-size:clamp(2.6rem,13vw,4.4rem)}.category-grid,.article-grid,.project-grid,.resource-grid,.doc-compare,.form-grid{grid-template-columns:1fr}.article-row{grid-template-columns:1fr}.filter{flex-direction:column}.actions .button{width:100%}.gallery-grid{grid-template-columns:1fr}.gallery-item img{height:auto}.doc-timeline article,.timeline article{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.footer-bottom{flex-direction:column}.search-panel{margin:3vh auto;width:calc(100% - 16px)}.search-result{flex-direction:column;gap:4px}.doc-table th,.doc-table td{white-space:normal}.pdf-embed{height:60vh}}
@media print{.site-header,footer,.toc,.actions,#reading-progress,#search-modal,#lightbox{display:none!important}body{background:white;color:#111}.article-layout{display:block;margin:0 auto;width:100%}.markdown-body p,.markdown-body li{color:#333}.doc-callout,.code-block,.doc-image{break-inside:avoid}.page-meta{color:#444}}