/* Case-study pages for patrickschramm.dev. Tokens match index.html. */
:root {
  --color-paper:      #ffffff;
  --color-ink:        #111111;
  --color-ink-muted:  #555555;
  --color-accent:     #1F6FD4;
  --color-accent-bg:  #e8f1fb;
  --color-border:     #e0e0e0;
  --color-tag-bg:     #f2f2f2;
  --color-good:       #1a7028;
  --color-bad:        #b3261e;
  --font-serif:  'Lora', Georgia, serif;
  --font-mono:   'DM Mono', 'Courier New', monospace;
  --font-sans:   'DM Sans', system-ui, sans-serif;
  --radius:      6px;
  --max-width:   760px;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.65;
  color: var(--color-ink);
  background: var(--color-paper);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--color-accent); text-underline-offset: 2px; }
a:hover, a:focus-visible { color: var(--color-ink); }

.page { max-width: var(--max-width); margin: 0 auto; padding: 1.5rem 1rem 4rem; }

.crumbs {
  font-family: var(--font-mono);
  font-size: .8rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--color-border);
  margin-bottom: 2rem;
}
.crumbs a { color: var(--color-ink-muted); }

.kicker {
  font-family: var(--font-mono);
  font-size: .8rem;
  color: var(--color-accent);
  letter-spacing: .04em;
  text-transform: uppercase;
  margin-bottom: .5rem;
}
h1 {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 5vw, 2.4rem);
  line-height: 1.15;
  letter-spacing: -.02em;
  margin-bottom: 1rem;
  text-wrap: balance;
}
.lede { font-size: 1.1rem; color: var(--color-ink-muted); margin-bottom: 1.75rem; }

h2 {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  margin: 2.25rem 0 .6rem;
}
p, ul, ol { margin-bottom: 1rem; }
ul, ol { padding-left: 1.3rem; }
li { margin-bottom: .4rem; }

/* Headline numbers */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: .75rem;
  margin: 0 0 2rem;
}
.stat {
  background: var(--color-accent-bg);
  border-radius: var(--radius);
  padding: .9rem 1rem;
}
.stat b {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.6rem;
  line-height: 1.1;
  color: var(--color-accent);
}
.stat span { font-size: .85rem; color: var(--color-ink-muted); }

/* Diagrams */
figure.diagram {
  margin: 1.5rem 0 2rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1rem;
}
figure.diagram svg { display: block; width: 100%; min-width: 560px; height: auto; }
figure.diagram .scroll { overflow-x: auto; }
figure.diagram figcaption {
  font-size: .85rem;
  color: var(--color-ink-muted);
  margin-top: .6rem;
}
svg text { font-family: var(--font-sans); fill: var(--color-ink); }
svg .muted { fill: var(--color-ink-muted); }
svg .mono { font-family: var(--font-mono); }
svg .box { fill: var(--color-paper); stroke: var(--color-ink-muted); stroke-width: 1.5; }
svg .box-accent { fill: var(--color-accent-bg); stroke: var(--color-accent); stroke-width: 1.5; }
svg .box-faint { fill: var(--color-tag-bg); stroke: var(--color-border); stroke-width: 1.5; }
svg .line { stroke: var(--color-ink-muted); stroke-width: 1.5; fill: none; }
svg .line-accent { stroke: var(--color-accent); stroke-width: 2; fill: none; }
svg .line-bad { stroke: var(--color-bad); stroke-width: 1.5; fill: none; }
svg .fill-accent { fill: var(--color-accent); }
svg .fill-bad { fill: var(--color-bad); }
svg .fill-good { fill: var(--color-good); }
svg .fill-muted { fill: var(--color-border); }

/* "My part" box */
.role {
  border-left: 3px solid var(--color-accent);
  background: var(--color-tag-bg);
  padding: .9rem 1.1rem;
  border-radius: 0 var(--radius) var(--radius) 0;
  margin: 1.5rem 0;
}
.role p:last-child, .role ul:last-child { margin-bottom: 0; }

.tags { display: flex; flex-wrap: wrap; gap: .4rem; margin: 1rem 0 0; padding: 0; list-style: none; }
.tags li {
  font-family: var(--font-mono);
  font-size: .78rem;
  background: var(--color-tag-bg);
  border-radius: var(--radius);
  padding: .15rem .55rem;
  margin: 0;
}

footer {
  margin-top: 3rem;
  padding-top: 1rem;
  border-top: 2px solid var(--color-border);
  font-size: .85rem;
  color: var(--color-ink-muted);
}

/* Case index */
.case-list { list-style: none; padding: 0; }
.case-list li {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.1rem 1.25rem;
  margin-bottom: 1rem;
}
.case-list h2 { margin: 0 0 .35rem; font-size: 1.2rem; }
.case-list p { margin: 0; color: var(--color-ink-muted); }

@media print {
  .crumbs { border: 0; }
  figure.diagram, .stat, .role { break-inside: avoid; }
  a { color: var(--color-ink); }
}