/* portfolio-readme.css — markdown article styling for /portfolio/<slug>.
 * Split out of portfolio.css to keep both files under the 450-line budget. */

.portfolio-readme-section { padding-top: var(--sp-9); }
.portfolio-readme {
  position: relative;
  padding: clamp(var(--sp-7), 5vw, var(--sp-9));
  border: var(--theme-border-width) solid var(--line-soft);
  border-radius: var(--theme-radius-card);
}
/* The README card is huge — kill the .card 3D tilt + lift on hover.
 * A full-page block tilting under the cursor reads as broken, not playful. */
.portfolio-readme.card,
.portfolio-readme.card:hover {
  transform: none;
  transform-style: flat;
}
.portfolio-readme__notice {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--fs-xs);
  color: var(--ink-mid);
  background: color-mix(in oklab, var(--color-warn, var(--color-accent)) 14%, var(--surface-2));
  border: 1px dashed color-mix(in oklab, var(--color-warn, var(--color-accent)) 40%, var(--line-mid));
  padding: var(--sp-3) var(--sp-4);
  border-radius: var(--theme-radius-input);
  margin-bottom: var(--sp-6);
}
.portfolio-readme__notice i { width: 14px; height: 14px; }
.portfolio-readme__body { max-width: 76ch; margin: 0 auto; font-size: var(--fs-md); line-height: 1.65; }
.portfolio-readme__body h1,
.portfolio-readme__body h2,
.portfolio-readme__body h3,
.portfolio-readme__body h4 {
  margin-top: var(--sp-7);
  margin-bottom: var(--sp-3);
  letter-spacing: -0.005em;
}
.portfolio-readme__body h1 { font-size: var(--fs-3xl); }
.portfolio-readme__body h2 { font-size: var(--fs-2xl); }
.portfolio-readme__body h3 { font-size: var(--fs-xl); }
.portfolio-readme__body h4 { font-size: var(--fs-lg); }
.portfolio-readme__body p { margin-block: var(--sp-4); }
.portfolio-readme__body ul,
.portfolio-readme__body ol { margin-block: var(--sp-4); padding-left: var(--sp-6); display: grid; gap: var(--sp-2); }
.portfolio-readme__body li { line-height: 1.6; }
.portfolio-readme__body a { color: var(--color-primary); text-decoration: underline; text-underline-offset: 3px; }
.portfolio-readme__body a:hover { text-decoration-thickness: 2px; }
.portfolio-readme__body strong { color: var(--ink-high); }
.portfolio-readme__body img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: var(--sp-5) auto;
  border-radius: var(--theme-radius-input);
  border: 1px solid var(--line-soft);
}
.portfolio-readme__body p:has(> img:only-child) { text-align: center; }
.portfolio-readme__body code {
  font-family: var(--ff-theme-mono);
  font-size: 0.92em;
  padding: 0.1em 0.4em;
  background: var(--surface-2);
  border: 1px solid var(--line-soft);
  border-radius: 4px;
}
.portfolio-readme__body pre {
  margin-block: var(--sp-5);
  padding: var(--sp-4) var(--sp-5);
  background: color-mix(in oklab, var(--surface-inset, var(--surface-2)) 90%, #000);
  border: 1px solid var(--line-soft);
  border-radius: var(--theme-radius-input);
  overflow-x: auto;
  font-size: var(--fs-sm);
  line-height: 1.55;
}
.portfolio-readme__body pre code { background: none; border: 0; padding: 0; }
.portfolio-readme__body blockquote {
  margin-block: var(--sp-5);
  padding: var(--sp-3) var(--sp-5);
  border-left: 3px solid color-mix(in oklab, var(--color-primary) 60%, transparent);
  background: color-mix(in oklab, var(--surface-2) 60%, transparent);
  color: var(--ink-mid);
  border-radius: 0 var(--theme-radius-input) var(--theme-radius-input) 0;
}
.portfolio-readme__body table {
  width: 100%;
  border-collapse: collapse;
  margin-block: var(--sp-5);
  font-size: var(--fs-sm);
}
.portfolio-readme__body th,
.portfolio-readme__body td {
  border: 1px solid var(--line-soft);
  padding: var(--sp-2) var(--sp-3);
  text-align: left;
}
.portfolio-readme__body th { background: var(--surface-2); font-weight: 600; }
.portfolio-readme__body hr {
  border: 0;
  border-top: 1px solid var(--line-soft);
  margin-block: var(--sp-7);
}
.portfolio-readme__body details {
  margin-block: var(--sp-4);
  padding: var(--sp-3) var(--sp-4);
  background: var(--surface-2);
  border: 1px solid var(--line-soft);
  border-radius: var(--theme-radius-input);
}
.portfolio-readme__body details summary { cursor: pointer; font-weight: 600; }