/*
Theme Name: Site Craft Media Theme v1
Theme URI: https://sitecraft.example/
Author: Site Craft
Author URI: https://sitecraft.example/
Description: 信頼系（青/紺＋白＋余白）のアフィリエイト特化メディアテーマ。導入後の設定作業ゼロ。特集ハブ型トップ、CTA三層、パンくず、関連記事、構造化データ、CWV配慮。
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 7.4
License: GPLv2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: sitecraft-media
Tags: blog, news, custom-logo, custom-menu, featured-images, one-column, two-columns, accessibility-ready
*/

/* =========================================================
   Minimal Base (UI本体は assets/css/main.css へ)
   - WordPressテーマとして最低限の安全な下地だけを置く
   ========================================================= */

:root {
  --sc-font-sans: system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans JP",
                  "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", sans-serif;
  --sc-font-serif: ui-serif, "Noto Serif JP", "Hiragino Mincho ProN", "Yu Mincho", serif;

  /* Trust palette (後で theme.json と main.css で確定させる) */
  --sc-ink: #0f172a;     /* slate-900 */
  --sc-sub: #334155;     /* slate-700 */
  --sc-muted: #64748b;   /* slate-500 */
  --sc-line: #e2e8f0;    /* slate-200 */
  --sc-bg: #ffffff;
  --sc-surface: #f8fafc; /* slate-50 */
  --sc-accent: #1e3a8a;  /* indigo-900 */
  --sc-accent-2: #2563eb;/* blue-600 */

  --sc-radius: 16px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  padding: 0;
  font-family: var(--sc-font-sans);
  color: var(--sc-ink);
  background: var(--sc-bg);
  line-height: 1.75;
}

img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgba(37, 99, 235, 0.35);
  outline-offset: 2px;
}

::selection {
  background: rgba(37, 99, 235, 0.18);
}

/* WordPress align helpers */
.alignleft { float: left; margin: 0.2rem 1.2rem 1rem 0; }
.alignright { float: right; margin: 0.2rem 0 1rem 1.2rem; }
.aligncenter { margin-left: auto; margin-right: auto; }

.wp-caption { max-width: 100%; }
.wp-caption-text {
  margin: 0.5rem 0 0;
  font-size: 0.9rem;
  color: var(--sc-muted);
}

/* Screen-reader text */
.screen-reader-text {
  border: 0;
  clip: rect(1px, 1px, 1px, 1px);
  clip-path: inset(50%);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute !important;
  width: 1px;
  white-space: nowrap;
}

.screen-reader-text:focus {
  clip: auto !important;
  clip-path: none;
  height: auto;
  width: auto;
  margin: 0;
  overflow: visible;
  position: static !important;
  white-space: normal;
}

/* Basic tables */
table {
  border-collapse: collapse;
  width: 100%;
}
th, td {
  border: 1px solid var(--sc-line);
  padding: 0.75rem;
  text-align: left;
}