/* Blog platform — editorial aesthetic.
   Serif display for content, sans-serif for admin/meta. Per-site accent is
   injected as --accent in base.html. */

:root {
  --paper: #faf9f6;
  --ink: #1a1a1a;
  --muted: #6b6b6b;
  --hair: #e2e0da;
  --accent: #8a5a2b; /* overridden per-site */
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, "Times New Roman", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --maxw: 42rem;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 19px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 3rem 1.25rem 5rem;
}

a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { text-decoration-thickness: 2px; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 2px;
}

/* --- Public: site header --- */
.site-head { margin-bottom: 2.5rem; border-bottom: 1px solid var(--hair); padding-bottom: 1.5rem; }
.site-name { font-size: 2.1rem; margin: 0 0 .25rem; letter-spacing: -0.01em; }
.site-name a { color: var(--ink); text-decoration: none; }
.site-name a:hover { color: var(--accent); }
.site-tagline { font-style: italic; color: var(--muted); margin: 0; }

/* --- Public: post list --- */
.post-list { list-style: none; padding: 0; margin: 0; }
.post-item { padding: 1.75rem 0; border-bottom: 1px solid var(--hair); }
.post-item:last-child { border-bottom: none; }
.post-title { font-size: 1.5rem; margin: 0 0 .35rem; line-height: 1.25; }
.post-title a { color: var(--ink); text-decoration: none; }
.post-title a:hover { color: var(--accent); text-decoration: underline; }
.post-meta {
  font-family: var(--sans);
  font-size: .82rem;
  color: var(--muted);
  letter-spacing: .01em;
}
.post-meta .dot { margin: 0 .15rem; }
.post-excerpt { color: #333; margin: .6rem 0 0; }
.empty { color: var(--muted); font-style: italic; }

/* --- Public: single post --- */
.backlink { font-family: var(--sans); font-size: .85rem; margin: 0 0 2rem; }
.backlink a { text-decoration: none; }
.post > header { margin-bottom: 2rem; }
.post .post-title { font-size: 2.3rem; margin: 0 0 .5rem; }
.post-body p { margin: 0 0 1.25rem; }
.post-body { margin-bottom: 2.5rem; }

/* Gallery */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: .5rem;
  margin: 2rem 0 2.5rem;
}
.gallery-item { display: block; overflow: hidden; border-radius: 3px; background: #eee; }
.gallery-item img {
  width: 100%;
  height: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  display: block;
  transition: transform .3s ease;
}
.gallery-item:hover img { transform: scale(1.04); }

/* Video */
.video-embed {
  position: relative;
  aspect-ratio: 16 / 9;
  margin: 2rem 0 2.5rem;
  background: #000;
  border-radius: 4px;
  overflow: hidden;
}
.video-embed iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

/* Documents */
.documents { font-family: var(--sans); margin-top: 2rem; }
.documents-head { font-size: 1rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.documents ul { list-style: none; padding: 0; margin: .5rem 0 0; }
.documents li { padding: .5rem 0; border-bottom: 1px solid var(--hair); }
.documents li::before { content: "↓"; color: var(--accent); margin-right: .6rem; }

/* --- Login --- */
.login-box {
  max-width: 22rem;
  margin: 4rem auto 0;
  font-family: var(--sans);
}
.login-box h1 { font-family: var(--serif); font-size: 1.6rem; margin: 0 0 1.5rem; }
.login-form label { display: block; margin-bottom: 1rem; }
.login-form span { display: block; font-size: .85rem; color: var(--muted); margin-bottom: .3rem; }
.login-form input {
  width: 100%; padding: .6rem .7rem; font-size: 1rem;
  border: 1px solid var(--hair); border-radius: 4px; background: #fff;
}
.login-error {
  background: #fbeaea; border: 1px solid #e3b8b8; color: #8a2b2b;
  padding: .6rem .8rem; border-radius: 4px; font-size: .9rem; margin-bottom: 1rem;
}

/* --- Admin bar --- */
.adminbar { background: #1a1a1a; color: #eee; font-family: var(--sans); }
.adminbar-inner {
  max-width: 60rem; margin: 0 auto; padding: .6rem 1.25rem;
  display: flex; align-items: center; gap: 1rem; font-size: .85rem;
}
.adminbar-brand { color: #fff; font-weight: 600; text-decoration: none; }
.adminbar-site {
  color: #bbb; border: 1px solid #444; border-radius: 999px;
  padding: .1rem .6rem; font-size: .75rem;
}
.adminbar-spacer { flex: 1; }
.adminbar-link { color: #cfcfcf; text-decoration: none; }
.adminbar-link:hover { color: #fff; }

/* --- Admin --- */
.admin { font-family: var(--sans); }
.admin h1 { font-family: var(--serif); }
.admin-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.5rem; }
.admin-head h1 { margin: 0; }

.admin-post-list { list-style: none; padding: 0; margin: 0; }
.admin-post {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: .9rem 0; border-bottom: 1px solid var(--hair); flex-wrap: wrap;
}
.admin-post-main { display: flex; align-items: center; gap: .6rem; flex-wrap: wrap; }
.admin-post-title { font-weight: 600; }
.admin-post-slug { color: var(--muted); font-size: .8rem; font-family: var(--sans); }
.admin-post-actions { display: flex; align-items: center; gap: .4rem; }
.admin-post-actions form { margin: 0; }

.badge {
  font-size: .68rem; text-transform: uppercase; letter-spacing: .06em;
  padding: .1rem .45rem; border-radius: 3px;
}
.badge-draft { background: #efe9dc; color: #7a5a1e; border: 1px solid #ddceac; }

/* Buttons */
.btn {
  display: inline-block; font-family: var(--sans); font-size: .82rem;
  padding: .38rem .7rem; border-radius: 4px; border: 1px solid var(--hair);
  background: #fff; color: var(--ink); text-decoration: none; cursor: pointer;
  line-height: 1.4;
}
.btn:hover { border-color: var(--muted); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-primary:hover { filter: brightness(.93); border-color: var(--accent); }
.btn-danger { color: #8a2b2b; border-color: #e3b8b8; }
.btn-danger:hover { background: #fbeaea; border-color: #d89a9a; }

/* Edit form */
.admin-edit { max-width: 44rem; }
.edit-form { margin-top: 1.5rem; }
.field { display: block; margin-bottom: 1.4rem; }
.field > span, .field > legend { display: block; font-size: .85rem; color: var(--muted); margin-bottom: .4rem; }
.field small { color: #999; font-weight: normal; }
.edit-form input[type="text"],
.edit-form input[type="url"],
.edit-form textarea {
  width: 100%; padding: .6rem .7rem; font-size: 1rem; font-family: var(--sans);
  border: 1px solid var(--hair); border-radius: 4px; background: #fff;
}
.edit-form textarea { font-family: var(--serif); font-size: 1.05rem; line-height: 1.6; resize: vertical; }
.checkbox-field { display: flex; align-items: center; gap: .5rem; }
.checkbox-field span { margin: 0; color: var(--ink); }

fieldset.existing { border: 1px solid var(--hair); border-radius: 5px; padding: 1rem; }
.existing-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(90px, 1fr)); gap: .6rem; }
.existing-item { position: relative; display: block; cursor: pointer; }
.existing-item img { width: 100%; aspect-ratio: 1/1; object-fit: cover; border-radius: 3px; display: block; }
.existing-item input { position: absolute; top: .3rem; left: .3rem; }
.existing-doc { display: flex; align-items: center; gap: .5rem; padding: .35rem 0; }

.form-actions { display: flex; align-items: center; gap: .6rem; margin-top: 1rem; }

/* --- Multi-blog admin: tags, filter, target chips --- */

/* Coloured blog tag on each dashboard row / edit header */
.blog-tag {
  display: inline-flex; align-items: center;
  font-size: .7rem; font-weight: 600; letter-spacing: .02em;
  padding: .12rem .5rem; border-radius: 999px;
  color: #fff; background: var(--chip, #555); white-space: nowrap;
}
.blog-tag-lg { font-size: .8rem; padding: .2rem .7rem; }

/* Filter bar */
.site-filter { display: flex; flex-wrap: wrap; gap: .5rem; margin: 0 0 1.5rem; }
.filter-chip {
  display: inline-flex; align-items: center; gap: .4rem;
  font-size: .8rem; text-decoration: none; color: var(--ink);
  border: 1px solid var(--hair); border-radius: 999px; padding: .28rem .7rem;
}
.filter-chip:hover { border-color: var(--muted); }
.filter-chip.is-active { border-color: var(--chip, var(--ink)); background: #fff; font-weight: 600; }
.filter-chip .dot-tag { width: .6rem; height: .6rem; border-radius: 50%; display: inline-block; }

/* Compose target multi-select — accent-filled chips when checked */
.target-field { border: 1px solid var(--hair); border-radius: 5px; padding: 1rem; }
.chip-select { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: .3rem; }
.chip {
  display: inline-flex; align-items: center; gap: .5rem; cursor: pointer;
  font-size: .9rem; font-weight: 600;
  border: 2px solid var(--chip); color: var(--chip);
  border-radius: 999px; padding: .4rem .9rem; user-select: none;
  transition: background .15s ease, color .15s ease;
}
.chip input { position: absolute; opacity: 0; width: 0; height: 0; }
.chip .chip-dot {
  width: .7rem; height: .7rem; border-radius: 50%;
  background: var(--chip); border: 2px solid var(--chip);
}
.chip:has(input:checked) { background: var(--chip); color: #fff; }
.chip:has(input:checked) .chip-dot { background: #fff; }
.chip:has(input:focus-visible) { outline: 2px solid var(--chip); outline-offset: 2px; }
.hint { font-size: .78rem; color: var(--muted); margin: .4rem 0 0; }

@media (max-width: 520px) {
  body { font-size: 18px; }
  .wrap { padding: 2rem 1rem 4rem; }
  .site-name { font-size: 1.8rem; }
  .post .post-title { font-size: 1.9rem; }
  .admin-post { flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
  .gallery-item:hover img { transform: none; }
}