/* ---- Minimal grayscale portfolio ----
   One stylesheet, no build step. Tweak the variables below. */

:root {
  --bg: #e8e8e8;        /* page background (outside the container) */
  --panel: #ffffff;     /* container / card background */
  --nav: #f0f0f0;       /* nav bar background */
  --ink: #1a1a1a;       /* main text */
  --muted: #6a6a6a;     /* secondary text */
  --line: #1a1a1a;      /* borders */
  --hair: #d0d0d0;      /* light dividers */
  --max: 900px;         /* content width */
  --serif: Georgia, "Times New Roman", Times, serif;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  padding: 2rem 1rem;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.5;
}

/* Outer bordered container */
.frame {
  max-width: var(--max);
  margin: 0 auto;
  background: var(--panel);
  border: 2px solid var(--line);
  padding: 1.75rem;
}

/* Header */
.site-title {
  margin: 0;
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.site-title a { color: inherit; text-decoration: none; }
header { margin-bottom: 1.25rem; }

/* Nav bar */
nav.bar {
  background: var(--nav);
  border: 1px solid var(--line);
  padding: 0.6rem 0.9rem;
  margin-bottom: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
}
nav.bar a {
  color: var(--ink);
  font-weight: 700;
  text-decoration: underline;
}
nav.bar a.current { text-decoration: none; cursor: default; color: var(--muted); }

/* Layout: main content + optional sidebar */
.layout {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  align-items: flex-start;
}
main { flex: 1 1 320px; min-width: 0; }
aside { flex: 0 0 300px; }

/* Bordered card */
.card {
  border: 1px solid var(--line);
  padding: 1.25rem 1.5rem;
}
.card h2 { margin-top: 0; }
.headline {
  margin: -1.15rem 0 1rem;
  color: var(--muted);
  font-size: 0.95rem;
  font-style: italic;
}

/* Sidebar photo box */
.photo {
  margin: 0;                 /* reset default <figure> margin */
  border: 1px solid var(--line);
  padding: 0.6rem;
}
.photo img { display: block; width: 100%; height: auto; }
.photo figcaption {
  margin-top: 0.6rem;
  font-size: 0.9rem;
  color: var(--ink);
}

/* Links in body */
main a, .card a { color: var(--ink); }

/* Project list */
.projects { list-style: none; padding: 0; margin: 0; }
.projects li {
  padding: 1rem 0;
  border-top: 1px solid var(--hair);
}
.projects li:first-child { border-top: 0; padding-top: 0; }
.projects h3 { margin: 0 0 0.25rem; font-size: 1.15rem; }
.projects p { margin: 0 0 0.4rem; color: var(--muted); }
.projects .meta { font-size: 0.9rem; }

/* Writeup pages */
.writeup h2 { margin-top: 0; }
.writeup h3 { margin: 1.75rem 0 0.5rem; font-size: 1.2rem; }
.writeup .meta { color: var(--muted); font-size: 0.9rem; margin-top: -0.5rem; }
.writeup .source { margin: 0.25rem 0 1.5rem; font-size: 0.95rem; }
.writeup p { margin: 1rem 0; }
.writeup figure {
  margin: 1.5rem 0;
}
.writeup figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
}
.writeup figcaption {
  margin-top: 0.5rem;
  color: var(--muted);
  font-size: 0.9rem;
}
.writeup ul, .writeup ol { margin: 1rem 0; padding-left: 1.5rem; }
.writeup li { margin: 0.35rem 0; }
.writeup .note { font-style: italic; color: var(--muted); }

/* Image gallery — drop in as many figures as you like */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.75rem;
  margin: 1.5rem 0;
}
.gallery figure { margin: 0; }
.gallery figure img {        /* specific enough to beat .writeup figure img */
  display: block;
  width: 100%;
  height: 260px;             /* uniform gallery height — tweak this one value */
  object-fit: cover;
  border: 1px solid var(--line);
}
.gallery figcaption {
  margin-top: 0.4rem;
  color: var(--muted);
  font-size: 0.85rem;
}
.back { display: inline-block; margin-bottom: 1rem; }

/* Footer */
footer {
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--hair);
  color: var(--muted);
  font-size: 0.9rem;
}

/* Stack the sidebar under content on narrow screens */
@media (max-width: 640px) {
  aside { flex-basis: 100%; }
  body { padding: 1rem 0.5rem; }
  .frame { padding: 1.25rem; }
}