/* CV-specific application of the technical UI system. */

html,
body {
  overflow-x: clip;
}

body {
  background: var(--surface);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: var(--fs-base);
  line-height: var(--lh-base);
}

:root {
  --black: var(--surface);
  --white: var(--ink);
  --green: var(--accent);
  --line: var(--border);
  --line-soft: var(--border);
  --max-width: 980px;
  --page-padding: max(28px, 5vw);
  --section-padding: 56px;
}

.page {
  width: min(100% - calc(var(--page-padding) * 2), var(--max-width));
}

header,
section,
footer {
  padding: var(--section-padding) 0;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

header {
  padding-top: 56px;
  background: var(--surface-2);
}

nav {
  display: grid;
  grid-template-columns: minmax(160px, 1fr) auto auto;
  align-items: center;
  gap: var(--space-5);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--border);
}

.nav-name {
  color: var(--ink);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: var(--label-tracking);
}

.nav-links {
  grid-column: 2;
  grid-row: 1;
  justify-content: end;
  gap: var(--space-2) var(--space-4);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.nav-links a {
  color: var(--ink);
  text-decoration: none;
}

.nav-links a::before,
.nav-links a::after {
  color: var(--accent);
}

.nav-links a[aria-current="location"] {
  color: var(--accent);
  border-bottom: 1px solid var(--accent);
}

.ascii,
.ascii-mobile {
  color: var(--ink);
  border-color: var(--border);
}

.lead {
  color: var(--ink);
  font-size: 16px;
  line-height: 1.5;
}

.meta {
  color: var(--accent);
  font-size: var(--label-size);
  font-weight: 600;
  letter-spacing: var(--label-tracking);
}

.signal {
  gap: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border);
}

h1,
h2,
h3 {
  color: var(--ink);
  font-family: var(--font-mono);
  font-weight: var(--h2-weight);
  line-height: 1.25;
  letter-spacing: 0.04em;
}

h2 {
  margin-bottom: var(--space-6);
  font-size: var(--h2-size);
}

h3 {
  margin-bottom: var(--space-2);
  font-size: var(--h2-size);
}

h2::before,
section:target h2::before {
  color: var(--accent);
}

.block {
  padding-top: var(--space-5);
  margin-top: var(--space-5);
  border-top: 1px solid var(--border);
}

.row {
  grid-template-columns: 160px minmax(0, 1fr);
  gap: var(--space-5);
  padding: var(--space-3) 0;
  border-color: var(--border);
}

.grid,
.grid-profile {
  gap: var(--space-5);
}

section .grid > .block {
  min-height: 100%;
  padding: var(--space-5);
  margin-top: 0;
  color: var(--panel-ink);
  background: var(--panel-surface);
  border: 1px solid var(--panel-surface);
}

section .grid > .block h3,
section .grid > .block p,
section .grid > .block li,
section .grid > .block a {
  color: var(--panel-ink);
}

section .grid > .block li::before,
section .grid > .block .meta,
.highlight,
.source::before {
  color: var(--accent);
}

.section-grid {
  margin-top: var(--space-5);
  padding-top: var(--space-5);
  border-color: var(--border);
}

.section-grid .block {
  padding: var(--space-5);
  color: var(--panel-ink);
  background: var(--panel-surface);
  border: 1px solid var(--panel-surface);
}

.section-grid .block h3,
.section-grid .block p,
.section-grid .block li,
.section-grid .block a {
  color: var(--panel-ink);
}

section.section-invert {
  width: auto;
  margin-left: 0;
  padding-right: 0;
  padding-left: 0;
  color: var(--ink);
  background: var(--surface);
  border-top: 0;
  border-bottom: 1px solid var(--border);
}

section.section-invert h2,
section.section-invert h3,
section.section-invert .meta,
section.section-invert .muted,
section.section-invert .source,
section.section-invert a {
  color: var(--ink);
}

section.section-invert h2::before,
section.section-invert .source::before,
section.section-invert li::before {
  color: var(--accent);
}

section#fokus,
section#sichtbarkeit,
section#fokus:target,
section#sichtbarkeit:target {
  border-bottom-color: var(--border) !important;
}

.photo {
  border: 1px solid var(--border);
  filter: none;
}

mark {
  padding: 0 0.18em;
  color: #000000;
  background: var(--accent);
}

.menu-toggle {
  display: none;
}

.theme-toggle {
  grid-column: 3;
  grid-row: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  min-width: 36px;
  height: 36px;
  min-height: 36px;
  padding: 0;
  border-color: var(--ink);
  background: var(--surface);
  color: var(--ink);
}

.theme-toggle:hover,
.theme-toggle:focus {
  color: var(--ink);
  background: var(--surface);
}

.theme-toggle-icon {
  font-size: 16px;
  line-height: 1;
}

footer {
  color: var(--muted);
}

/* Light mode uses black type throughout the page, except on black panels. */
body.theme-invert,
body.theme-invert .page,
body.theme-invert header,
body.theme-invert section,
body.theme-invert footer {
  color: var(--ink);
  background: var(--surface);
}

body.theme-invert :where(.nav-name, .nav-links a, .ascii, .ascii-mobile, .lead, .signal-item, p, li, h1, h2, h3, .block, .row, .muted, .source, a) {
  color: var(--ink);
}

body.theme-invert .meta,
body.theme-invert .highlight,
body.theme-invert h2::before,
body.theme-invert section:target h2::before,
body.theme-invert .source::before,
body.theme-invert li::before,
body.theme-invert .nav-links a[aria-current="location"] {
  color: var(--accent);
}

body.theme-invert section .grid > .block,
body.theme-invert .section-grid .block {
  color: var(--panel-ink);
  background: var(--panel-surface);
  border-color: var(--panel-surface);
}

body.theme-invert section .grid > .block :is(h3, p, li, a),
body.theme-invert .section-grid .block :is(h3, p, li, a) {
  color: var(--panel-ink);
}

body.theme-invert .theme-toggle {
  border-color: var(--ink);
  background: var(--surface);
  color: var(--ink);
}

@media (max-width: 720px) {
  :root {
    --page-padding: 28px;
    --section-padding: 40px;
  }

  header {
    padding-top: 40px;
  }

  nav {
    grid-template-columns: 1fr auto auto;
  }

  .menu-toggle {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    grid-column: 2;
    grid-row: 1;
  }

  .menu-toggle-mark {
    color: var(--control-ink);
  }

  nav .nav-links {
    display: none;
    grid-column: 1 / -1;
    grid-row: 2;
    grid-template-columns: 1fr;
    justify-content: stretch;
    gap: 0;
    padding-top: var(--space-2);
    border-top: 1px solid var(--border);
  }

  nav .nav-links.is-open {
    display: grid;
  }

  nav .nav-links a {
    padding: var(--space-3) 0;
    border-bottom: 1px solid var(--border);
  }

  .grid,
  .grid-profile,
  .signal {
    grid-template-columns: 1fr;
    gap: var(--space-5);
  }

  .row {
    grid-template-columns: 1fr;
    gap: var(--space-1);
  }

  .ascii-desktop {
    display: none;
  }

  .ascii-mobile {
    display: block;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
  }
}