/* Blog layout: 본문 + 사이드바 */
.blog {
  display: grid; grid-template-columns: minmax(0, 1fr) 280px; gap: 40px;
  padding-top: 32px; padding-bottom: 24px;
}
.blog-main { min-width: 0; }
.muted { color: var(--muted); }
.nowrap { white-space: nowrap; }

.list-head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; margin-bottom: 8px; }
.list-head h1 { margin: 0; font-size: 1.8rem; letter-spacing: -.02em; }
.list-head p { margin: 0; font-size: .9rem; }

.chips { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 12px 0 8px; }
.chip {
  padding: 3px 12px; border: 1px solid var(--accent); border-radius: 999px;
  font-size: .85rem; text-decoration: none; background: color-mix(in srgb, var(--accent) 10%, transparent);
}
.chip-clear { font-size: .85rem; color: var(--muted); }
.empty { padding: 48px 0; color: var(--muted); text-align: center; }

.post-item { padding: 22px 0; border-bottom: 1px solid var(--border); }
.post-item h2 { margin: 4px 0 6px; font-size: 1.3rem; }
.post-item h2 a { color: var(--fg); text-decoration: none; }
.post-item h2 a:hover { color: var(--accent); }
.excerpt { margin: 0; color: var(--muted); font-size: .95rem; overflow-wrap: anywhere; }
.post-meta { font-size: .85rem; color: var(--muted); }
.post-meta a { color: var(--muted); text-decoration: none; }
.post-meta a:hover { color: var(--accent); }
.badge {
  display: inline-block; margin-left: 6px; padding: 0 8px; border-radius: 999px;
  font-size: .75rem; font-weight: 700; color: var(--bg); background: var(--muted);
}

.pager { display: flex; justify-content: space-between; align-items: center; padding: 24px 0; }
.pager a { text-decoration: none; font-weight: 600; }

/* Sidebar */
.sidebar { min-width: 0; }
.side-toggle > summary { display: none; }
.side-inner { display: flex; flex-direction: column; gap: 16px; }
.side-box { padding: 16px 18px; background: var(--card); border: 1px solid var(--border); border-radius: 12px; }
.side-label { display: block; margin: 0 0 6px; font-size: .75rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.filter-form .side-label + input, .date-range { margin-bottom: 12px; }
.date-range { display: flex; align-items: center; gap: 6px; }
.date-range input { min-width: 0; flex: 1; }
.tree, .tree ul, .months { margin: 0; padding: 0; list-style: none; }
.tree ul { padding-left: 14px; border-left: 1px solid var(--border); margin: 2px 0 6px 4px; }
.tree a, .months a { display: flex; justify-content: space-between; padding: 3px 8px; border-radius: 6px; color: var(--fg); text-decoration: none; font-size: .92rem; }
.tree > li > a { font-weight: 600; }
.tree a:hover, .months a:hover { background: color-mix(in srgb, var(--accent) 8%, transparent); }
.tree a.active { color: var(--accent); background: color-mix(in srgb, var(--accent) 12%, transparent); }
.count { color: var(--muted); font-size: .8rem; font-weight: 400; }

/* Form controls (blog + admin) */
input, select, textarea, button { font: inherit; color: inherit; }
input:not([type=file]), select, textarea {
  width: 100%; padding: 8px 10px; border: 1px solid var(--border); border-radius: 8px; background: var(--bg);
}
input:focus, select:focus, textarea:focus { outline: 2px solid color-mix(in srgb, var(--accent) 50%, transparent); outline-offset: 0; border-color: var(--accent); }
button {
  padding: 8px 16px; border: 0; border-radius: 8px; cursor: pointer;
  background: var(--accent); color: #fff; font-weight: 600;
}
button:hover { filter: brightness(1.08); }
.filter-form button { width: 100%; }
.link-btn { padding: 0; background: none; color: var(--accent); font-weight: 500; }
.link-btn.danger { color: #d33; }

/* Single post */
.post h1 { margin: 6px 0 24px; font-size: clamp(1.7rem, 4.5vw, 2.4rem); letter-spacing: -.02em; line-height: 1.25; }
.prose { font-size: 1.02rem; overflow-wrap: anywhere; }
.prose h1, .prose h2, .prose h3 { margin: 1.8em 0 .5em; letter-spacing: -.01em; line-height: 1.3; }
.prose h2 { font-size: 1.4rem; }
.prose h3 { font-size: 1.15rem; }
.prose img { max-width: 100%; height: auto; border-radius: 8px; }
.prose code { padding: 1px 6px; border: 1px solid var(--border); border-radius: 6px; background: var(--card); font-size: .88em; }
.prose pre { padding: 14px 16px; border: 1px solid var(--border); border-radius: 10px; background: var(--card); overflow-x: auto; }
.prose pre code { padding: 0; border: 0; background: none; }
.prose blockquote { margin: 1em 0; padding: 4px 16px; border-left: 4px solid var(--accent); color: var(--muted); }
.prose table { border-collapse: collapse; display: block; overflow-x: auto; }
.prose th, .prose td { padding: 6px 12px; border: 1px solid var(--border); }
.post-nav { display: flex; justify-content: space-between; gap: 16px; margin-top: 48px; padding-top: 20px; border-top: 1px solid var(--border); }
.post-nav a { display: flex; flex-direction: column; max-width: 48%; text-decoration: none; font-weight: 600; }
.post-nav a .muted { font-size: .8rem; font-weight: 400; }
.post-nav .older { margin-left: auto; text-align: right; }

/* Admin */
.admin { padding-top: 24px; padding-bottom: 24px; }
.admin.narrow { max-width: 400px; }
.admin h1 { font-size: 1.6rem; letter-spacing: -.02em; }
.admin-nav { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; padding: 10px 16px; background: var(--card); border: 1px solid var(--border); border-radius: 10px; }
.admin-nav a { text-decoration: none; font-weight: 600; }
.admin-nav .spacer { flex: 1; }
.admin-nav form { margin: 0; }
.error { padding: 10px 14px; border-radius: 8px; color: #b00; background: color-mix(in srgb, #d33 12%, transparent); }
.notice { padding: 12px 16px; border-left: 4px solid var(--accent); border-radius: 8px; background: var(--card); }
.form { display: flex; flex-direction: column; gap: 14px; }
.form label { display: flex; flex-direction: column; gap: 4px; font-size: .88rem; font-weight: 600; color: var(--muted); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-actions { display: flex; align-items: center; gap: 16px; }
.editor-tabs { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.tab { background: var(--card); color: var(--muted); border: 1px solid var(--border); }
.tab.active { color: var(--fg); border-color: var(--accent); }
.upload-btn { flex-direction: row !important; padding: 8px 14px; border: 1px dashed var(--border); border-radius: 8px; cursor: pointer; }
.editor-panes textarea { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: .92rem; line-height: 1.6; resize: vertical; }
.preview { min-height: 400px; padding: 8px 20px; border: 1px solid var(--border); border-radius: 8px; background: var(--card); }
.table-wrap { overflow-x: auto; }
.admin-table { width: 100%; border-collapse: collapse; font-size: .92rem; }
.admin-table th, .admin-table td { padding: 10px 8px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: middle; }
.admin-table th { font-size: .78rem; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
.admin-table .actions { display: flex; gap: 12px; white-space: nowrap; }
.admin-table .actions form { margin: 0; }
.tax-group { padding: 16px 0; border-bottom: 1px solid var(--border); }
.tax-row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 6px 0; }
.tax-row input { width: auto; flex: 1 1 140px; }
.tax-row input.sort { flex: 0 0 72px; }
.group-row input[name=name] { font-weight: 700; }
.cat-row { padding-left: 24px; }
.new-group { margin-top: 24px; }

@media (max-width: 860px) {
  .blog { grid-template-columns: minmax(0, 1fr); gap: 16px; padding-top: 16px; }
  .sidebar { order: -1; }
  .side-toggle > summary {
    display: block; padding: 10px 16px; border: 1px solid var(--border); border-radius: 10px;
    background: var(--card); font-weight: 600; cursor: pointer;
  }
  .side-toggle[open] > summary { margin-bottom: 12px; }
}
@media (max-width: 560px) {
  .form-row { grid-template-columns: 1fr; }
  .cat-row { padding-left: 8px; }
  .list-head h1 { font-size: 1.5rem; }
}