/* veljkoradan.com — one stylesheet, no external requests */

@font-face { font-family: "Plex Sans"; src: url("/assets/fonts/ibm-plex-sans-latin-400-normal.woff2") format("woff2"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "Plex Sans"; src: url("/assets/fonts/ibm-plex-sans-latin-400-italic.woff2") format("woff2"); font-weight: 400; font-style: italic; font-display: swap; }
@font-face { font-family: "Plex Sans"; src: url("/assets/fonts/ibm-plex-sans-latin-600-normal.woff2") format("woff2"); font-weight: 600; font-style: normal; font-display: swap; }
@font-face { font-family: "Plex Condensed"; src: url("/assets/fonts/ibm-plex-sans-condensed-latin-600-normal.woff2") format("woff2"); font-weight: 600; font-display: swap; }
@font-face { font-family: "Plex Condensed"; src: url("/assets/fonts/ibm-plex-sans-condensed-latin-700-normal.woff2") format("woff2"); font-weight: 700; font-display: swap; }
@font-face { font-family: "Plex Mono"; src: url("/assets/fonts/ibm-plex-mono-latin-400-normal.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Plex Mono"; src: url("/assets/fonts/ibm-plex-mono-latin-500-normal.woff2") format("woff2"); font-weight: 500; font-display: swap; }

:root {
  color-scheme: light dark;
  --paper: #f3f1ec;
  --paper-2: #e8e5de;
  --ink: #14202b;
  --ink-2: #3d4a55;
  --rule: #c9c4b9;
  --accent: #b8430a;
  --accent-ink: #ffffff;
  --plate: #dcd8cf;
  --plate-edge: #a9a397;
  --plate-ink: #1b2732;
  --sea: #2f5d73;

  --sans: "Plex Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --cond: "Plex Condensed", "Arial Narrow", system-ui, sans-serif;
  --mono: "Plex Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;

  --measure: 68ch;
  --gutter: clamp(1rem, 4vw, 2.5rem);
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #0e1820;
    --paper-2: #14222c;
    --ink: #e4e8eb;
    --ink-2: #a9b5bd;
    --rule: #2b3a45;
    --accent: #f0894a;
    --accent-ink: #0e1820;
    --plate: #1a2833;
    --plate-edge: #3a4c59;
    --plate-ink: #e4e8eb;
    --sea: #7fb0c6;
  }
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 1.0625rem/1.65 var(--sans);
  font-kerning: normal;
}

a { color: inherit; text-decoration-color: var(--accent); text-decoration-thickness: 0.09em; text-underline-offset: 0.18em; }
a:hover { color: var(--accent); }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 2px; }

.skip { position: absolute; left: -999px; top: 0; background: var(--ink); color: var(--paper); padding: .5rem 1rem; z-index: 10; }
.skip:focus { left: var(--gutter); top: .5rem; }

.wrap { max-width: calc(var(--measure) + 2 * var(--gutter)); margin: 0 auto; padding: 0 var(--gutter); }
.wrap--wide { max-width: calc(64rem + 2 * var(--gutter)); }

/* Top bar */
.top { border-bottom: 1px solid var(--rule); }
.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 3.5rem; flex-wrap: wrap; }
.top__home { font: 700 1.05rem/1 var(--cond); letter-spacing: .06em; text-transform: uppercase; text-decoration: none; }
.top nav { display: flex; gap: 1.25rem; flex-wrap: wrap; font: 500 .8rem/1 var(--mono); text-transform: uppercase; letter-spacing: .08em; }
.top nav a { text-decoration: none; padding: .4rem 0; }
.top nav a[aria-current="page"] { text-decoration: underline; text-decoration-color: var(--accent); text-decoration-thickness: 2px; }
.top .wrap { justify-content: flex-start; }
.top__right { margin-left: auto; }
.langsw { display: inline-flex; align-items: center; gap: .45rem; margin: 0; padding: .35rem .7rem; border: 1px solid var(--rule); border-radius: 999px; font: 500 .8rem/1 var(--mono); letter-spacing: .1em; }
.langsw__globe { width: 1rem; height: 1rem; color: var(--ink-2); }
.langsw__cur { color: var(--accent); font-weight: 500; text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 3px; }
.langsw a { color: var(--ink-2); text-decoration: none; }
.langsw a:hover, .langsw a:focus-visible { color: var(--ink); text-decoration: underline; }
.langsw__sep { color: var(--rule); }
@media (max-width: 52rem) {
  .langsw { order: 1; margin-left: auto; }
  .top__right { order: 2; flex-basis: 100%; margin-left: 0; }
}


/* Profile icons in the top bar */
.social { list-style: none; display: flex; flex-wrap: wrap; gap: .35rem; margin: 0; padding: 0; }
.social li { margin: 0; }
.social a { display: grid; place-items: center; width: 2.25rem; height: 2.25rem; border: 1px solid var(--rule); border-radius: 6px; color: var(--ink); }
.social svg { width: 1.1rem; height: 1.1rem; }
.social a:hover, .social a:focus-visible { border-color: currentColor; }
.social .s-linkedin:hover, .social .s-linkedin:focus-visible { color: #0a66c2; }
.social .s-blogger:hover, .social .s-blogger:focus-visible { color: #ff5722; }
.social .s-pinterest:hover, .social .s-pinterest:focus-visible { color: #bd081c; }
.social .s-unsplash:hover, .social .s-unsplash:focus-visible { color: var(--accent); }
.social .s-flickr:hover, .social .s-flickr:focus-visible { color: #ff0084; }
.social .s-credly:hover, .social .s-credly:focus-visible { color: #ff6b00; }
.social .s-wordpress:hover, .social .s-wordpress:focus-visible { color: #3858e9; }
.social .s-aboutme:hover, .social .s-aboutme:focus-visible { color: var(--accent); }
.social .s-medium:hover, .social .s-medium:focus-visible { color: var(--accent); }
@media (prefers-color-scheme: dark) {
  .social .s-linkedin:hover, .social .s-linkedin:focus-visible { color: #70b5f9; }
  .social .s-pinterest:hover, .social .s-pinterest:focus-visible { color: #ff6b81; }
}
.top__right { display: flex; align-items: center; gap: 1.25rem; flex-wrap: wrap; }

main { padding: clamp(2rem, 6vw, 4.5rem) 0 4rem; }

/* The nameplate — the one memorable element */
.plate {
  position: relative;
  background:
    repeating-linear-gradient(90deg, transparent 0 3px, rgba(127,127,127,.045) 3px 4px),
    var(--plate);
  border: 2px solid var(--plate-edge);
  border-radius: 6px;
  color: var(--plate-ink);
  padding: clamp(1.5rem, 5vw, 3rem) clamp(1.25rem, 5vw, 3.25rem);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.25), inset 0 -1px 0 rgba(0,0,0,.12);
}
.plate::before, .plate::after, .plate__screws::before, .plate__screws::after {
  content: ""; position: absolute; width: 11px; height: 11px; border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, var(--plate) 0 30%, var(--plate-edge) 70%);
  border: 1px solid var(--plate-edge);
}
.plate::before { top: 10px; left: 10px; }
.plate::after { top: 10px; right: 10px; }
.plate__screws::before { bottom: 10px; left: 10px; }
.plate__screws::after { bottom: 10px; right: 10px; }

.plate__maker { font: 500 .72rem/1 var(--mono); letter-spacing: .22em; text-transform: uppercase; color: var(--ink-2); margin: 0 0 1rem; display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.plate h1 {
  font: 700 clamp(3rem, 13vw, 7.25rem)/.86 var(--cond);
  text-transform: uppercase;
  letter-spacing: -.01em;
  margin: 0 0 1.5rem;
}
.plate h1 span { display: block; }
.plate h1 .accent { color: var(--accent); }
.plate dl { display: grid; grid-template-columns: max-content 1fr; gap: .45rem 1.5rem; margin: 0; font: 400 .95rem/1.4 var(--mono); border-top: 2px solid var(--plate-edge); padding-top: 1.1rem; }
.plate dt { color: var(--ink-2); text-transform: uppercase; letter-spacing: .12em; font-size: .78rem; padding-top: .15rem; }
.plate dd { margin: 0; font-weight: 500; }

.lede { font-size: clamp(1.15rem, 2.4vw, 1.35rem); line-height: 1.55; margin: 2.5rem 0 0; max-width: var(--measure); }

/* Sections numbered like a drawing */
.section { margin-top: clamp(3rem, 8vw, 5rem); }
.tag { font: 500 .78rem/1 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--accent); margin: 0 0 .75rem; display: flex; align-items: center; gap: .75rem; }
.tag::after { content: ""; flex: 1; height: 1px; background: var(--rule); }
h2 { font: 700 clamp(1.75rem, 4.5vw, 2.6rem)/1.05 var(--cond); text-transform: uppercase; letter-spacing: .005em; margin: 0 0 1.25rem; }
h3 { font: 600 1.2rem/1.3 var(--sans); margin: 2rem 0 .5rem; }
p, ul, ol { margin: 0 0 1.1rem; }
ul, ol { padding-left: 1.25rem; }
li { margin-bottom: .35rem; }
li::marker { color: var(--accent); }
strong { font-weight: 600; }

/* Skill matrix */
.skills { display: grid; grid-template-columns: repeat(auto-fit, minmax(17rem, 1fr)); gap: 1px; background: var(--rule); border: 1px solid var(--rule); margin-top: 1.5rem; }
.skill { background: var(--paper); padding: 1.25rem 1.25rem 1.1rem; }
.skill h3 { margin: 0 0 .6rem; font: 700 1.15rem/1.1 var(--cond); text-transform: uppercase; letter-spacing: .03em; }
.skill p { font-size: .95rem; color: var(--ink-2); margin: 0 0 .75rem; }
.chips { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: .35rem; }
.chips li { margin: 0; font: 500 .74rem/1 var(--mono); letter-spacing: .02em; padding: .38rem .5rem; border: 1px solid var(--rule); border-radius: 3px; background: var(--paper-2); }

/* Experience timeline */
.timeline { list-style: none; padding: 0; margin: 1.5rem 0 0; border-left: 2px solid var(--rule); }
.timeline > li { position: relative; padding: 0 0 1.75rem 1.5rem; margin: 0; }
.timeline > li::before { content: ""; position: absolute; left: -7px; top: .45rem; width: 12px; height: 12px; background: var(--paper); border: 2px solid var(--accent); }
.timeline .when { font: 500 .78rem/1.2 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-2); display: block; }
.timeline h3 { margin: .25rem 0 .1rem; }
.timeline .org { font-weight: 600; color: var(--ink-2); margin: 0 0 .5rem; }
.timeline p, .timeline ul { font-size: .98rem; }

/* Cards (articles, links) */
.cards { list-style: none; padding: 0; margin: 1.5rem 0 0; display: grid; gap: 1rem; }
.card { margin: 0; border: 1px solid var(--rule); border-left: 4px solid var(--accent); padding: 1.1rem 1.25rem; background: var(--paper-2); }
.card h3 { margin: 0 0 .35rem; font: 700 1.3rem/1.15 var(--cond); text-transform: uppercase; letter-spacing: .01em; }
.card h3 a { text-decoration: none; }
.card h3 a:hover { text-decoration: underline; }
.card p { margin: 0; color: var(--ink-2); font-size: .97rem; }
.card .meta { font: 500 .74rem/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-2); margin-bottom: .55rem; display: block; }

.profiles { list-style: none; padding: 0; margin: 1.25rem 0 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr)); gap: .5rem; }
.profiles li { margin: 0; }
.profiles a { display: flex; align-items: center; gap: .9rem; padding: .7rem .9rem; border: 1px solid var(--rule); text-decoration: none; font-weight: 600; }
.profiles .tool__logo { width: 2.5rem; height: 2.5rem; flex: none; }
.profiles .tool__logo svg { width: 1.4rem; height: 1.4rem; }
.profiles__name { display: flex; flex-direction: column; gap: .25rem; }
.profiles__name span { font: 400 .78rem/1 var(--mono); color: var(--ink-2); }
.profiles a:hover { border-color: var(--accent); }

/* Article pages */
.article-head { border-bottom: 2px solid var(--ink); padding-bottom: 1.5rem; margin-bottom: 2rem; }
.article-head h1 { font: 700 clamp(2.2rem, 7vw, 4rem)/.95 var(--cond); text-transform: uppercase; margin: .25rem 0 1rem; letter-spacing: -.005em; }
.article-head .dek { font-size: 1.2rem; color: var(--ink-2); margin: 0; }
.article-head .meta { font: 500 .78rem/1.4 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-2); margin-top: 1.1rem; }
.draft { display: inline-block; font: 500 .72rem/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; background: var(--accent); color: var(--accent-ink); padding: .4rem .55rem; border-radius: 2px; }
.prose h2 { font-size: clamp(1.45rem, 3.5vw, 1.9rem); margin-top: 2.75rem; }
.prose blockquote { margin: 1.75rem 0; padding: .25rem 0 .25rem 1.25rem; border-left: 4px solid var(--accent); font-size: 1.15rem; }
.prose code { font: .9em var(--mono); background: var(--paper-2); padding: .1em .3em; border-radius: 3px; }
.callout { border: 1px solid var(--rule); background: var(--paper-2); padding: 1.1rem 1.25rem; margin: 1.75rem 0; }
.callout p:last-child, .callout ul:last-child { margin-bottom: 0; }
.callout .tag { margin-bottom: .6rem; }

.back { font: 500 .8rem/1 var(--mono); text-transform: uppercase; letter-spacing: .1em; text-decoration: none; }


/* Homelab network diagram (images from diagram/) + logo legend */
.dia { width: min(70rem, calc(100vw - 2rem)); margin: 2rem 0 0 calc(50% - min(35rem, 50vw - 1rem)); }
.dia a { display: block; }
.dia img { display: block; width: 100%; height: auto; }
@media (max-width: 40rem) { .dia img { max-width: 28rem; margin: 0 auto; } }
.dia figcaption { font: 500 .78rem/1.5 var(--mono); letter-spacing: .04em; color: var(--ink-2); text-align: center; margin-top: .6rem; padding: 0 1rem; }

/* Homelab stack */
.stack__group { font: 500 .8rem/1 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--accent); margin: 2.5rem 0 .9rem; }
.stack { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(19rem, 1fr)); gap: .75rem; }
.tool { margin: 0; display: grid; grid-template-columns: 3rem 1fr; gap: 1rem; padding: 1rem; border: 1px solid var(--rule); background: var(--paper); }
.tool__logo { width: 3rem; height: 3rem; display: grid; place-items: center; background: #f6f4ef; border: 1px solid #d9d4c9; border-radius: 6px; }
.tool__logo svg { width: 1.75rem; height: 1.75rem; }
.tool__logo .mono { font: 700 1.05rem/1 var(--cond); color: #14202b; letter-spacing: .02em; }
.tool h4 { margin: 0; font: 700 1.1rem/1.2 var(--cond); text-transform: uppercase; letter-spacing: .03em; }
.tool p { margin: .2rem 0 0; font-size: .93rem; color: var(--ink-2); }
.tool .tool__what { color: var(--ink); font-weight: 600; font-size: .93rem; }
.tool__doc { display: inline-block; margin-top: .55rem; font: 500 .74rem/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.vh { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Footer with the horizon line */
.foot { margin-top: 2rem; padding: 0 0 2.5rem; color: var(--ink-2); font-size: .9rem; }
.horizon { display: block; width: 100%; height: 28px; color: var(--sea); margin-bottom: 1.5rem; }
.foot .wrap { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.foot p { margin: 0; }

@media (max-width: 30rem) {
  .plate dl { grid-template-columns: 1fr; gap: .1rem; }
  .plate dd { margin-bottom: .55rem; }
  .top nav { gap: .9rem; }
}

@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
  a, .profiles a { transition: color .15s ease, border-color .15s ease; }
}

@media print {
  .top nav, .langsw, .horizon, .skip { display: none; }
  body { background: #fff; color: #000; }
}
/* numbered steps under the diagrams – the numbers match the badges in the pictures */
.steps { list-style: none; counter-reset: step; padding: 0; margin: 1.75rem 0 2.5rem; }
.steps li { counter-increment: step; position: relative; padding-left: 2.6rem; margin: 0 0 1rem; }
.steps li::before { content: counter(step); position: absolute; left: 0; top: .05rem; width: 1.7rem; height: 1.7rem; border-radius: 50%;
  background: var(--ink); color: var(--paper); font: 700 .9rem/1.7rem var(--cond); text-align: center; }