:root {
  --bg-primary: #ffffff;
  --bg-secondary: #f4f4f4;
  --text-primary: #111111;
  --text-muted: #666666;
  --accent: #d35400;
  --border: #d9d9d9;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg-primary: #0f0f0f;
    --bg-secondary: #1a1a1a;
    --text-primary: #e0e0e0;
    --text-muted: #888888;
    --accent: #e67e22;
    --border: #2b2b2b;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  padding: 32px 24px;
  font: 14px/1.6 'JetBrains Mono', 'Fira Code', 'SF Mono', Consolas, monospace;
  color: var(--text-primary);
  background: var(--bg-primary);
  max-width: 680px;
}

/* Typography scale: h1=24px, h2=18px, body=14px, small=12px */
h1 {
  font-size: 24px;
  font-weight: 600;
  line-height: 1.3;
  margin: 0 0 8px;
}

h2 {
  font-size: 18px;
  font-weight: 600;
  line-height: 1.3;
  margin: 24px 0 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
}

h3 {
  font-size: 14px;
  font-weight: 600;
  line-height: 1.3;
  margin: 16px 0 8px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

h4 {
  font-size: 12px;
  font-weight: 600;
  line-height: 1.3;
  margin: 12px 0 6px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
}

p { margin: 0 0 12px; }

a {
  color: var(--accent);
  text-decoration: none;
}
a:hover { text-decoration: underline; }

nav {
  margin: 12px 0 24px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
nav a {
  margin-right: 20px;
  color: var(--text-primary);
  border-bottom: 1px solid transparent;
}
nav a:hover {
  text-decoration: none;
  border-bottom-color: var(--accent);
}
nav a[aria-current="page"] {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.subtitle {
  color: var(--text-muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

ul {
  list-style: none;
  padding: 0;
  margin: 0 0 16px;
}
li {
  margin-bottom: 8px;
  padding-left: 16px;
  position: relative;
}
li::before {
  content: '*';
  position: absolute;
  left: 0;
  color: var(--text-muted);
}

.meta {
  color: var(--text-muted);
  font-size: 12px;
}

strong { font-weight: 600; }

footer {
  margin-top: 32px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-muted);
}

/* CV page - two column for A4 */
body.cv-page {
  max-width: 210mm;
}

body.cv-page h2 {
  margin-top: 0;
  margin-bottom: 8px;
  font-size: 14px;
}

body.cv-page > main > p {
  margin-bottom: 8px;
}

.cv-contact {
  font-size: 12px;
  margin-bottom: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
}
.cv-contact a { color: var(--text-primary); }
.cv-contact a:hover { color: var(--accent); }

.cv-columns {
  display: grid;
  grid-template-columns: 1fr 180px;
  gap: 24px;
}

.cv-exp { margin-bottom: 16px; }
.cv-exp:last-child { margin-bottom: 0; }
.cv-exp-head {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  font-size: 12px;
  margin-bottom: 6px;
}
.cv-exp-head span {
  color: var(--text-muted);
  white-space: nowrap;
}
.cv-exp p {
  margin: 0;
  font-size: 12px;
  line-height: 1.6;
}

.cv-skills dt {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-top: 8px;
}
.cv-skills dt:first-child { margin-top: 0; }
.cv-skills dd {
  margin: 2px 0 0;
  font-size: 12px;
  line-height: 1.4;
}

.print-btn {
  font: inherit;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-primary);
  background: transparent;
  border: 1px solid var(--border);
  padding: 4px 12px;
  cursor: pointer;
}
.print-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

@media (max-width: 600px) {
  .cv-columns {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .cv-side { order: -1; }
}

@media print {
  @page { size: A4; margin: 12mm 15mm; }
  body, body.cv-page {
    font-size: 9pt;
    line-height: 1.4;
    padding: 0;
    max-width: 100%;
    background: white;
    color: black;
  }
  a { color: inherit; }
  nav, .print-btn { display: none; }
  h2 { color: black; border-bottom: 1px solid #ccc; padding-bottom: 2px; }
  .cv-columns { gap: 16px; }
  .cv-exp { margin-bottom: 10px; }
  .cv-exp-head, .cv-exp p { font-size: 9pt; }
  .cv-exp p { line-height: 1.5; }
  .cv-skills dt { font-size: 8pt; color: black; }
  .cv-skills dd { font-size: 9pt; }
}

/* === BLOG POST STYLES === */

/* Blog images */
article img, main img {
  max-width: 100%;
  height: auto;
  border: 1px solid var(--border);
  margin: 16px 0;
  display: block;
}

/* Floating images */
.img-float-right {
  float: right;
  max-width: 50%;
  margin: 0 0 16px 24px;
}

.img-float-left {
  float: left;
  max-width: 50%;
  margin: 0 24px 16px 0;
}

figure { margin: 16px 0; }
figcaption {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
  font-style: italic;
}

/* PhotoSwipe gallery grid */
.blog-gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin: 24px 0;
}

.blog-gallery img {
  width: 100%;
  height: 128px;
  object-fit: cover;
  cursor: pointer;
  border: 1px solid var(--border);
  margin: 0;
}

.blog-gallery img:hover { border-color: var(--accent); }

/* Retro touches (hybrid design) */
.ascii-divider {
  text-align: center;
  color: var(--text-muted);
  margin: 32px 0;
  letter-spacing: 0.5em;
  font-size: 12px;
}

.note-block, .retro-frame {
  border: 2px solid var(--border);
  padding: 16px;
  margin: 16px 0;
  background: var(--bg-secondary);
}

.retro-frame img {
  margin: 0;
  border: none;
}

/* Vinyl table */
.vinyl-table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: 12px;
}

.vinyl-table th {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  padding: 8px;
  text-align: left;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--accent);
}

.vinyl-table td {
  border: 1px solid var(--border);
  padding: 8px;
}

.vinyl-table tr:hover { background: var(--bg-secondary); }

/* PGP block */
.pgp-block {
  background: var(--bg-secondary);
  border: 2px solid var(--border);
  border-left: 4px solid var(--accent);
  padding: 16px;
  margin: 16px 0;
}

.pgp-block pre {
  margin: 0 0 12px;
  overflow-x: auto;
  font-size: 11px;
  line-height: 1.4;
}

/* Gear page layout */
.gear-grid-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px 24px;
  margin-bottom: 16px;
}

.gear-section {
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 12px 16px;
  margin-bottom: 12px;
}

.gear-section h3 {
  margin-top: 0;
  font-size: 12px;
  color: var(--accent);
}

.gear-section ul {
  margin-bottom: 0;
}

/* Homelab infrastructure section */
.homelab-section {
  border: 2px solid var(--border);
  border-radius: 6px;
  padding: 20px;
  margin: 24px 0;
  background: var(--bg-secondary);
}

.homelab-section h2:first-child {
  margin-top: 0;
  text-align: center;
  font-size: 16px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 12px;
  margin-bottom: 20px;
}

/* Lab photo within homelab section */
.lab-photo-inline {
  float: right;
  margin: 0 0 16px 24px;
  transform: rotate(-2deg);
  padding: 12px 12px 32px 12px;
  background: white;
  box-shadow: 0 4px 8px rgba(0,0,0,0.15);
  max-width: 200px;
}

@media (prefers-color-scheme: dark) {
  .lab-photo-inline {
    background: #ffffff;
  }
}

/* Compact computing section */
.computing-compact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 20px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 4px;
  margin-bottom: 24px;
  font-size: 12px;
}

.computing-compact h3 {
  margin: 0 0 8px;
  font-size: 11px;
}

.computing-compact ul {
  margin: 0;
}

.computing-compact li {
  margin-bottom: 4px;
  font-size: 11px;
}

/* Ultra-dense hobbies grid */
.hobbies-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 16px 0;
}

.hobbies-grid > div {
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 8px 12px;
  font-size: 11px;
}

.hobbies-grid h3 {
  margin: 0 0 6px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
  font-weight: 600;
}

.hobbies-grid h4 {
  margin: 8px 0 4px;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--accent);
  font-weight: 600;
}

.hobbies-grid h3:first-child,
.hobbies-grid h4:first-child {
  margin-top: 0;
}

.hobbies-grid ul {
  margin: 0 0 8px;
}

.hobbies-grid li {
  margin-bottom: 3px;
  font-size: 11px;
  padding-left: 12px;
}

.hobbies-grid .meta {
  font-size: 10px;
}

.hobbies-grid img {
  max-width: 120px;
  margin: 0 auto 8px;
  display: block;
}

/* Services grid within homelab section */
.services-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 12px 0;
}

.services-grid > div {
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 8px 10px;
  background: var(--bg-primary);
}

.services-grid h4 {
  margin: 0 0 6px;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--accent);
  font-weight: 600;
}

.services-grid ul {
  margin: 0;
  font-size: 11px;
}

.services-grid li {
  margin-bottom: 3px;
  padding-left: 12px;
  font-size: 11px;
}

.services-grid li::before {
  content: '·';
  color: var(--text-muted);
}

/* Responsive adjustments */
@media (max-width: 600px) {
  .img-float-right, .img-float-left {
    float: none;
    max-width: 100%;
    margin: 16px 0;
  }

  .blog-gallery {
    grid-template-columns: repeat(2, 1fr);
  }

  .gear-grid-2col,
  .computing-compact,
  .hobbies-grid,
  .services-grid {
    grid-template-columns: 1fr;
  }

  .hobbies-grid,
  .services-grid {
    gap: 8px;
  }

  .lab-photo-inline {
    float: none;
    margin: 0 auto 16px;
    display: block;
  }
}