/* ============================================================
   home.css — plaintextlab
   Styles specific to index.html (search, categories, post list,
   pagination)
   ============================================================ */

/* ── Search bar ── */
.search-bar {
  position: relative;
  margin-bottom: 32px;
}

.search-bar input {
  width: 100%;
  padding: 10px 14px 10px 38px;
  font-family: var(--mono);
  font-size: 13px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.search-bar input::placeholder { color: var(--muted); }

.search-bar input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 13px;
  pointer-events: none;
}

#search-count {
  margin-top: 8px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--muted);
  min-height: 16px;
}

/* ── Category filter ── */
.category-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 36px;
}

.cat-btn {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 2px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: all 0.12s;
}

.cat-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.cat-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

/* ── Section label ── */
.section-label {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* ── Post list ── */
#post-list {
  display: flex;
  flex-direction: column;
}

.post-item {
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px 24px;
  align-items: start;
}

.post-item:first-child { border-top: 1px solid var(--border); }
.post-item:hover .post-title { color: var(--accent); }

.post-title {
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 5px;
  transition: color 0.15s;
  line-height: 1.4;
}

.post-excerpt {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.55;
}

.post-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 8px;
}

.post-cat {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 2px 7px;
  border-radius: 2px;
  background: var(--accent-bg);
  color: var(--accent);
}

.post-date,
.post-readtime {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--muted);
}

.post-right { text-align: right; }

.post-number {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--border);
  font-weight: 600;
}

/* ── No results ── */
#no-results {
  display: none;
  padding: 40px 0;
  text-align: center;
}

#no-results p {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--muted);
}

#no-results .no-res-label {
  font-size: 11px;
  color: var(--border);
  margin-bottom: 8px;
}

/* ── Pagination ── */
.pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.page-info {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--muted);
}

.page-controls {
  display: flex;
  align-items: center;
  gap: 4px;
}

.page-btn {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 600;
  padding: 6px 12px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  border-radius: var(--radius);
  transition: all 0.12s;
}

.page-btn:hover:not(:disabled) {
  border-color: var(--accent);
  color: var(--accent);
}

.page-btn.current {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.page-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

/* ── Responsive ── */
@media (max-width: 520px) {
  .post-item { grid-template-columns: 1fr; }
  .post-right { display: none; }
}