/* blog.css — long-form article + blog index styling.
   Layered on top of styles.css; loaded only by /blog/ pages.
   Reuses the shared tokens (--accent, --ink, --muted, --line). */

/* ---- blog index listing ---- */
.post-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.post-list li {
  padding: 20px 0;
  border-top: 1px solid var(--line);
}
.post-list li:first-child {
  border-top: none;
}
.post-list .when {
  display: block;
  margin-bottom: 4px;
  color: var(--accent);
  font-weight: bold;
  font-size: 14px;
}
.post-list h2 {
  margin: 0 0 8px;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 22px;
  line-height: 1.35;
  text-transform: none;
  letter-spacing: 0;
}
.post-list h2 a {
  color: var(--ink);
  text-decoration: none;
}
.post-list h2 a:hover {
  color: var(--accent);
}
.post-list .excerpt {
  margin: 0;
  color: var(--muted);
}

/* ---- article ---- */
.post {
  max-width: 760px;
}
.post-subtitle {
  margin: 0 0 6px;
  font-size: 20px;
  font-weight: bold;
  line-height: 1.45;
}
.post-meta {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 15px;
}
.post-lead {
  font-size: 18px;
  line-height: 1.8;
}
.post h2 {
  margin: 48px 0 16px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-family: Impact, "Arial Narrow", Arial, sans-serif;
  font-size: 27px;
  letter-spacing: 0.01em;
  line-height: 1.25;
}
.post h3 {
  margin: 32px 0 12px;
  font-size: 19px;
}
.post p {
  line-height: 1.85;
  text-align: justify;
}
.post img {
  max-width: 100%;
  height: auto;
}
.post pre {
  overflow-x: auto;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fafafa;
  line-height: 1.55;
}
.post ul {
  padding-left: 22px;
}
.post li {
  margin: 10px 0;
  line-height: 1.7;
}
.post li ul {
  margin: 8px 0;
}
.post cite {
  font-style: italic;
}

/* ---- figures ---- */
.post figure {
  margin: 28px 0;
  text-align: center;
}
.post figure img {
  max-width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}
.post figcaption {
  margin-top: 10px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

/* ---- table (horizontal scroll on narrow screens) ---- */
.table-wrap {
  margin: 28px 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--line);
  border-radius: 8px;
}
.post table {
  border-collapse: collapse;
  width: 100%;
  min-width: 720px;
  font-size: 14.5px;
  background: #fff;
}
.post th,
.post td {
  padding: 10px 13px;
  border: 1px solid var(--line);
  vertical-align: top;
  text-align: left;
  line-height: 1.55;
}
.post thead th {
  background: #faf1f2;
  color: var(--ink);
  white-space: nowrap;
}
.post tbody th {
  background: #fafafa;
  font-weight: bold;
  white-space: nowrap;
}

/* ---- lock: index badge + article gate ---- */
.post-lock {
  font-size: 15px;
  vertical-align: middle;
}
.lock-loading {
  margin: 40px 0;
  padding: 32px 20px;
  text-align: center;
  color: var(--muted);
}
.lock-gate {
  margin: 40px 0;
  padding: 32px 20px;
  text-align: center;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fafafa;
}
.lock-gate .lock-icon {
  margin: 0 0 6px;
  font-size: 40px;
  line-height: 1;
}
.lock-gate form {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
  margin: 16px 0 6px;
}
.lock-gate input[type="password"] {
  font: inherit;
  padding: 9px 12px;
  min-width: 200px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
}
.lock-gate .button {
  cursor: pointer;
  border: none;
}
.lock-err {
  margin: 6px 0 0;
  color: var(--accent);
  font-size: 14px;
}
.lock-remember {
  display: inline-block;
  margin-top: 10px;
  color: var(--muted);
  font-size: 13px;
}

/* ---- empty blog index ---- */
.blog-empty {
  color: var(--muted);
}

/* ---- back link ---- */
.post-back {
  display: inline-block;
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  font-size: 15px;
}

@media (max-width: 760px) {
  .post h2 { font-size: 23px; }
  .post-lead { font-size: 17px; }
}