/* ting.directory — text-first site.
   Deliberately plain, typographic, document-like. No hero animation, no cards,
   no decorative gradients. Core reading needs no JavaScript. */

:root {
  --bg: #fafafa;
  --fg: #111;
  --muted: #555;
  --rule: #d9d9d9;
  --link: #0b3ad6;
  --visited: #6a1fb0;
  --maxw: 72ch;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas,
    "Liberation Mono", monospace, "PingFang HK", "PingFang TC",
    "Noto Sans CJK TC", "Microsoft JhengHei", sans-serif;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--mono);
  font-size: 16px;
  line-height: 1.5;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

@media (min-width: 40rem) {
  body { font-size: 17px; }
}

/* ---- skip link ---- */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--fg);
  color: var(--bg);
  padding: 0.5rem 0.75rem;
  z-index: 10;
}
.skip-link:focus {
  left: 0.5rem;
  top: 0.5rem;
}

/* ---- layout ---- */
.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 1.5rem 1.25rem 4rem;
}

/* ---- links ---- */
a { color: var(--link); text-underline-offset: 2px; }
a:visited { color: var(--visited); }
a:hover { text-decoration-thickness: 2px; }

:focus-visible {
  outline: 2px solid var(--fg);
  outline-offset: 2px;
}

/* ---- masthead + nav ---- */
.masthead {
  border-bottom: 1px solid var(--rule);
  padding-bottom: 0.75rem;
  margin-bottom: 1.5rem;
}
.masthead .site-name {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  margin: 0 0 0.5rem;
}
.masthead .site-name a { color: inherit; text-decoration: none; }
.masthead .site-name a:hover { text-decoration: underline; }

nav.primary ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1rem;
}
nav.primary a { color: var(--fg); }
nav.primary a[aria-current="page"] {
  text-decoration: none;
  font-weight: 700;
  cursor: default;
}

/* ---- headings ---- */
h1 { font-size: 1.6rem; line-height: 1.25; margin: 0 0 0.5rem; }
h2 { font-size: 1.2rem; margin: 2rem 0 0.5rem; }
h3 { font-size: 1.02rem; margin: 1.5rem 0 0.4rem; }
.lede { font-size: 1.05rem; color: var(--fg); margin: 0 0 1.5rem; }

p { margin: 0 0 1rem; }
.muted { color: var(--muted); }

hr {
  border: 0;
  border-top: 1px solid var(--rule);
  margin: 1.5rem 0;
}

.breadcrumb { font-size: 0.9rem; margin: 0 0 1rem; }

/* ---- project index rows ---- */
.index { list-style: none; margin: 0; padding: 0; }
.index > li {
  border-top: 1px solid var(--rule);
  padding: 1.1rem 0;
}
.index > li:last-child { border-bottom: 1px solid var(--rule); }

.entry { display: flex; gap: 1rem; align-items: flex-start; }
.entry .thumb {
  flex: 0 0 auto;
  width: 150px;
  display: block;
}
.entry .thumb img {
  width: 100%;
  height: auto;
  object-fit: contain;
  border: 1px solid var(--rule);
  background: #fff;
}
.entry .body { flex: 1 1 auto; min-width: 0; }
.entry .title { font-size: 1.05rem; margin: 0 0 0.25rem; }
.entry .meta {
  font-size: 0.85rem;
  color: var(--muted);
  margin: 0 0 0.4rem;
}
.entry .meta .status {
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.entry .summary { margin: 0; }

@media (max-width: 34rem) {
  .entry { flex-direction: column; }
  .entry .thumb { width: 100%; max-width: 320px; }
}

/* ---- figures / galleries ---- */
figure {
  margin: 1.5rem 0;
}
figure img {
  display: block;
  max-width: 100%;
  height: auto;
  object-fit: contain;
  border: 1px solid var(--rule);
  background: #fff;
}
figure.portrait img { max-height: 85vh; width: auto; }
figcaption {
  font-size: 0.85rem;
  color: var(--muted);
  margin-top: 0.4rem;
}

/* ---- video (click-to-load) ---- */
.video { margin: 1.5rem 0; }
.video .poster {
  position: relative;
  display: block;
  border: 1px solid var(--rule);
  background: #000;
  max-width: 100%;
}
.video .poster img { display: block; width: 100%; height: auto; }
.video .poster .play {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: rgba(0, 0, 0, 0.25);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.video .frame {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
}
.video .frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}
.video video { width: 100%; height: auto; background: #000; display: block; }
.video .alt-link { font-size: 0.9rem; margin-top: 0.4rem; }

/* ---- link lists ---- */
.links { list-style: none; margin: 0.5rem 0 1rem; padding: 0; }
.links li { margin: 0.25rem 0; }
.links .ext::after { content: " \2197"; }
.links .pdf::after { content: " (PDF)"; color: var(--muted); }

/* ---- controls (hide images) ---- */
.controls {
  margin: 0.5rem 0 1.5rem;
  font-size: 0.9rem;
}
.controls button {
  font-family: inherit;
  font-size: 0.9rem;
  color: var(--fg);
  background: transparent;
  border: 1px solid var(--fg);
  padding: 0.35rem 0.7rem;
  cursor: pointer;
}
.controls button:hover { background: var(--fg); color: var(--bg); }

/* With images hidden, drop thumbnails + figures but keep all text. */
html.no-images .entry .thumb,
html.no-images figure img,
html.no-images .video .poster img { display: none; }
html.no-images figure { margin: 0.75rem 0; }

/* ---- copyable blocks ---- */
.copyblock {
  border: 1px solid var(--rule);
  background: #fff;
  padding: 0.9rem 1rem;
  margin: 0.5rem 0 1.25rem;
}
.copyblock p:last-child { margin-bottom: 0; }

/* ---- footer ---- */
.site-footer {
  margin-top: 3rem;
  border-top: 1px solid var(--rule);
  padding-top: 1rem;
  font-size: 0.9rem;
  color: var(--muted);
}
.site-footer a { color: var(--link); }
.site-footer .row { margin: 0.25rem 0; }

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