/*
Theme Name: KB Wiki Theme
Theme URI: https://example.com/kb-wiki-theme
Author: You
Author URI: https://example.com
Description: Minimal block theme optimized for knowledge base / wiki sites. Includes a custom post type (kb_article) and taxonomy (kb_section), archive and single templates, and a clean search-first layout.
Requires at least: 6.5
Tested up to: 6.6
Requires PHP: 7.4
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: kb-wiki-theme
Tags: block-styles, full-site-editing, accessibility-ready, documentation, knowledge-base, wiki
*/

/* Basic layout */
:root{
  --kb-max: 1120px;
  --kb-space: clamp(12px, 2vw, 20px);
  --kb-muted: #6b7280;
  --kb-bg: #ffffff;
  --kb-surface: #f8fafc;
  --kb-border: #e5e7eb;
}

body{
  background: var(--kb-bg);
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Noto Sans, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  line-height: 1.6;
}

.kb-container{
  max-width: var(--kb-max);
  margin-inline: auto;
  padding-inline: var(--kb-space);
}

.kb-header{
  border-bottom: 1px solid var(--kb-border);
  background: var(--kb-surface);
}

.kb-brand{
  display:flex;
  align-items:center;
  gap: 10px;
  font-weight: 700;
  letter-spacing:.2px;
}

.kb-nav{
  display:flex;
  gap: 14px;
  flex-wrap: wrap;
}

.kb-hero{
  padding: calc(var(--kb-space) * 3) 0;
  border-bottom: 1px solid var(--kb-border);
  background: var(--kb-surface);
}

.kb-grid{
  display:grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 16px;
}

.kb-card{
  grid-column: span 4;
  background: #fff;
  border: 1px solid var(--kb-border);
  border-radius: 16px;
  padding: 18px;
  box-shadow: 0 1px 2px rgba(0,0,0,.04);
}

@media (max-width: 900px){
  .kb-card{ grid-column: span 6; }
}
@media (max-width: 640px){
  .kb-card{ grid-column: span 12; }
}

.kb-breadcrumbs{
  font-size: 14px;
  color: var(--kb-muted);
  margin: 8px 0 16px;
}

.kb-toc{
  border: 1px solid var(--kb-border);
  background: var(--kb-surface);
  padding: 12px 14px;
  border-radius: 12px;
  margin: 16px 0;
}

.kb-meta{
  display:flex;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 14px;
  color: var(--kb-muted);
  border-top: 1px solid var(--kb-border);
  padding-top: 12px;
  margin-top: 20px;
}

.wp-block-search .wp-block-search__input{
  border-radius: 9999px;
  padding: 12px 16px;
  border: 1px solid var(--kb-border);
}

.wp-block-search .wp-block-search__button{
  border-radius: 9999px;
  padding: 10px 14px;
}