/*
Theme Name: NFC名刺テーマ
Theme URI: https://meishi.cok.jp/
Author: COK
Author URI: https://meishi.cok.jp/
Description: NFC名刺対応のPWAテーマ。Androidはホーム画面追加ボタン、iOSは追加手順をスライドインで表示。アドレス欄を非表示にしたアプリライクな体験を提供。
Version: 1.0
License: GPL v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: nfc-meishi-theme
Tags: pwa, mobile, digital-card
*/

/* ========================================
   基本リセット
   ======================================== */
*, *::before, *::after {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
                 "Hiragino Sans", "Noto Sans JP", sans-serif;
    color: #2c3e50;
    background: #f0f2f5;
    line-height: 1.7;
    font-size: 16px;
}

a {
    color: #667eea;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

img {
    max-width: 100%;
    height: auto;
}

/* ========================================
   レイアウト
   ======================================== */
.site {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.site-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    padding: 16px 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.site-header .site-branding {
    max-width: 900px;
    margin: 0 auto;
}

.site-title {
    margin: 0;
    font-size: 1.4rem;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.site-title a {
    color: #fff;
    text-decoration: none;
}

.site-description {
    margin: 4px 0 0;
    font-size: 0.85rem;
    opacity: 0.85;
}

.site-content {
    flex: 1;
    width: 100%;
    max-width: 900px;
    margin: 30px auto;
    padding: 0 20px;
}

.site-footer {
    background: #2c3e50;
    color: #ecf0f1;
    text-align: center;
    padding: 20px;
    font-size: 0.85rem;
}

/* ========================================
   投稿・ページ
   ======================================== */
.entry {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    padding: 32px;
    margin-bottom: 24px;
}

.entry-title {
    margin: 0 0 16px;
    font-size: 1.6rem;
    color: #2c3e50;
}

.entry-meta {
    color: #7f8c8d;
    font-size: 0.85rem;
    margin-bottom: 20px;
}

.entry-content {
    line-height: 1.8;
}

/* ========================================
   モバイル最適化
   ======================================== */
@media (max-width: 600px) {
    .site-content {
        margin: 16px auto;
        padding: 0 12px;
    }

    .entry {
        padding: 20px;
        border-radius: 8px;
    }

    .entry-title {
        font-size: 1.3rem;
    }
}