@charset "UTF-8";
@import url("https://cdn.jsdelivr.net/npm/bulma@1.0.2/css/bulma.min.css");

/* ==============================================================================
   PHP Manual Bulma モダンカスタムスタイルシート
   ============================================================================== */

:root {
  --php-purple: #8892bf;
  --php-dark-purple: #4f5b93;
  --php-bg: #f8fafc;
  --php-text: #2d3748;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
  color: #334155;
  background-color: #f1f5f9;
  margin: 0;
  padding: 20px;
  line-height: 1.7;
}

/* 全体ラッパー・コンテナ */
#layout {
  max-width: 1200px;
  margin: 20px auto;
  background: #ffffff;
  border-radius: 10px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
  padding: 30px 40px;
}

#layout-content {
  background: transparent;
  color: inherit;
}

/* ==============================================================================
   上部ナビゲーションバー（左右端揃え・Bulma競合回避）
   ============================================================================== */
.doc-navbar, .navbar {
  max-width: 1200px !important;
  margin: 0 auto 15px auto !important;
  background: #4f5b93 !important;
  border-radius: 8px !important;
  padding: 10px 24px !important;
  color: #ffffff !important;
  box-shadow: 0 2px 8px rgba(79, 91, 147, 0.25) !important;
  display: flex !important;
  justify-content: space-between !important;
  align-items: center !important;
  width: 100% !important;
  box-sizing: border-box !important;
}

.doc-navbar a, .navbar a {
  color: #ffffff !important;
  font-weight: 600 !important;
  text-decoration: none !important;
}

.doc-navbar a:hover, .navbar a:hover {
  color: #e2e8f0 !important;
  text-decoration: underline !important;
}

.doc-navbar-prev, .navbar__item.prev {
  text-align: left !important;
  margin-right: auto !important;
  margin-left: 0 !important;
}

.doc-navbar-next, .navbar__item.next {
  text-align: right !important;
  margin-left: auto !important;
  margin-right: 0 !important;
}

.navbar__inner, .navbar__local {
  display: flex !important;
  width: 100% !important;
  flex: 1 1 100% !important;
  align-items: center !important;
  justify-content: space-between !important;
  margin: 0 !important;
  padding: 0 !important;
  box-sizing: border-box !important;
  list-style: none !important;
}

.navbar__item {
  list-style: none !important;
  display: block !important;
}

.navbar__item.search {
  display: none !important;
}

/* ==============================================================================
   パンくずリスト & 右端コンパクト検索ボックス
   ============================================================================== */
#breadcrumbs {
  max-width: 1200px;
  margin: 0 auto 15px auto;
  background: #ffffff;
  border-radius: 6px;
  padding: 10px 18px;
  border: 1px solid #e2e8f0;
  display: flex !important;
  justify-content: space-between !important;
  align-items: center !important;
  flex-wrap: wrap !important;
  gap: 12px !important;
}

.breadcrumbs-container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 14px;
  flex: 1;
}

.breadcrumbs-container li+li:before {
  content: "»";
  padding: 0 8px;
  color: #94a3b8;
}

.breadcrumbs-container a {
  color: #4f5b93 !important;
  text-decoration: none;
  font-weight: 500;
}

.breadcrumbs-container a:hover {
  text-decoration: underline;
}

.breadcrumb-search-form {
  margin-left: auto;
  flex-shrink: 0;
}

.breadcrumb-search-form input[type="text"] {
  border: 1px solid #cbd5e1 !important;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.breadcrumb-search-form input[type="text"]:focus {
  border-color: #8892bf !important;
  box-shadow: 0 0 0 2px rgba(136, 146, 191, 0.25) !important;
}

.breadcrumb-search-form button {
  background-color: #4f5b93 !important;
  border-color: #4f5b93 !important;
  transition: background-color 0.2s;
}

.breadcrumb-search-form button:hover {
  background-color: #3b446e !important;
}

/* ==============================================================================
   見出し
   ============================================================================== */
h1, .refname, .title {
  font-size: 1.9rem !important;
  font-weight: 700 !important;
  color: #1e293b !important;
  border-bottom: 2px solid #8892bf !important;
  padding-bottom: 8px !important;
  margin-top: 1.5rem !important;
  margin-bottom: 1.2rem !important;
}

h2 {
  font-size: 1.4rem !important;
  font-weight: 600 !important;
  color: #334155 !important;
  border-left: 4px solid #4f5b93 !important;
  padding-left: 12px !important;
  margin-top: 2rem !important;
  margin-bottom: 1rem !important;
  background: #f3f0fc !important;
  padding-top: 6px !important;
  padding-bottom: 6px !important;
  border-radius: 0 4px 4px 0 !important;
}

h3 {
  font-size: 1.15rem !important;
  font-weight: 600 !important;
  color: #475569 !important;
  margin-top: 1.5rem !important;
  margin-bottom: 0.8rem !important;
  border-bottom: 1px dashed #cbd5e1 !important;
  padding-bottom: 4px !important;
}

/* 段落・テキスト・リンク */
p {
  margin-bottom: 1rem !important;
}

a {
  color: #4f5b93 !important;
  text-decoration: none !important;
  transition: color 0.15s ease-in-out;
}

a:hover {
  color: #2b3353 !important;
  text-decoration: underline !important;
}

html, body {
  color-scheme: light !important;
}

strong {
  color: #111827 !important;
  font-weight: 700 !important;
}

/* コードブロック・シンタックスハイライト */
pre, .example-contents pre, .phpcode pre, .example-contents .phpcode {
  background-color: #f8fafc !important;
  color: #111827 !important;
  border: 1px solid #e2e8f0 !important;
  padding: 16px 20px !important;
  border-radius: 6px !important;
  font-size: 14px !important;
  line-height: 1.5 !important;
  overflow-x: auto !important;
  margin: 1.2rem 0 !important;
}

code, tt {
  background-color: #f1f5f9;
  color: #c026d3;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.9em;
}

/* pre 内部の code や span は背景を透明にして文字色を保持 */
pre code, .example-contents pre code, .phpcode pre code {
  background-color: transparent !important;
  color: inherit !important;
  padding: 0 !important;
  border-radius: 0 !important;
  font-size: inherit !important;
}

/* メソッドシグネチャ (dc-description) */
.methodsynopsis, .dc-description {
  background-color: #f8fafc !important;
  border: 1px solid #e2e8f0 !important;
  border-left: 4px solid #8892bf !important;
  padding: 12px 18px !important;
  border-radius: 4px !important;
  font-family: monospace;
  font-size: 15px !important;
  margin: 15px 0 !important;
}

.methodsynopsis .methodname {
  font-weight: bold;
  color: #1e293b;
}

/* テーブル */
table, .informaltable table, .table {
  width: 100% !important;
  border-collapse: collapse !important;
  margin: 1.5rem 0 !important;
  background-color: #ffffff !important;
  border: 1px solid #e2e8f0 !important;
  border-radius: 6px !important;
  overflow: hidden !important;
}

th, td {
  padding: 10px 14px !important;
  border: 1px solid #e2e8f0 !important;
}

th {
  background-color: #f8fafc !important;
  font-weight: 600 !important;
  color: #334155 !important;
}

tr:nth-child(even) {
  background-color: #fcfcfd !important;
}

tr:hover {
  background-color: #f8fafc !important;
}

/* 関連キーワード（Bulma タグ） */
.keyword-link {
  display: inline-block !important;
  text-decoration: none !important;
  margin: 3px 2px !important;
  transition: transform 0.15s ease !important;
}

.keyword-link:hover {
  text-decoration: none !important;
  transform: translateY(-1px);
}

.keyword-link .tag {
  cursor: pointer;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
  transition: all 0.15s ease;
}

.keyword-link:hover .tag {
  filter: brightness(0.95);
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.page_key_word {
  border: 1px solid #cbd5e1 !important;
  background-color: #f8fafc !important;
  border-radius: 8px !important;
  padding: 16px 20px !important;
  margin: 24px 0 !important;
}

.page_key_word legend {
  font-weight: 700 !important;
  font-size: 15px !important;
  color: #0f172a !important;
  padding: 0 10px !important;
}

/* 検索ボックスコンテナ (ページ内配置用) */
.search-box-container {
  background: #f8fafc !important;
  border: 1px solid #e2e8f0 !important;
  border-radius: 8px !important;
  padding: 14px 18px !important;
  margin: 18px 0 !important;
}

.search-box-container input[type="text"] {
  border: 1px solid #cbd5e1 !important;
  padding: 8px 12px !important;
  border-radius: 6px !important;
  font-size: 14px !important;
  outline: none;
  transition: border-color 0.2s;
}

.search-box-container input[type="text"]:focus {
  border-color: #8892bf !important;
  box-shadow: 0 0 0 3px rgba(136, 146, 191, 0.2) !important;
}

.search-box-container button {
  background-color: #8892bf !important;
  color: #ffffff !important;
  font-weight: 600 !important;
  padding: 8px 16px !important;
  border-radius: 6px !important;
  border: none !important;
  cursor: pointer !important;
  transition: background-color 0.2s !important;
}

.search-box-container button:hover {
  background-color: #4f5b93 !important;
}

/* ノート・警告・Tips */
blockquote.note, .tip, .warning, .caution {
  font-size: 14px;
  background-color: #f5f3ff;
  border-left: 4px solid #8892bf;
  padding: 12px 16px;
  border-radius: 0 6px 6px 0;
  margin: 16px 0;
}

/* 子要素への枠線伝播防止 & ラベル文字色 */
blockquote.note > *, .tip > *, .warning > *, .caution > * {
  border-left: none !important;
}

strong.tip, strong.note {
  color: #4f5b93 !important;
  display: inline-block;
  margin-bottom: 4px;
}

blockquote.warning, .warning {
  background-color: #fffbeb;
  border-left-color: #f59e0b;
}

blockquote.warning > strong, .warning > strong, strong.warning {
  color: #b45309 !important;
}

/* 検索文字強調 */
strong.key.key1 { color: #dc2626; }
strong.key.key2 { color: #9333ea; }
strong.key.key3 { color: #4f46e5; }

/* ==============================================================================
   モバイル・スマートフォン向けレスポンシブ最適化 (左右余白の最小化)
   ============================================================================== */
@media (max-width: 768px) {
  body {
    margin: 0 !important;
    padding: 0 !important;
    background-color: #ffffff !important;
  }

  #layout {
    margin: 0 !important;
    padding: 12px 8px !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    max-width: 100% !important;
    width: 100% !important;
  }

  .doc-navbar, .navbar {
    margin: 0 0 8px 0 !important;
    padding: 8px 10px !important;
    border-radius: 0 !important;
    font-size: 13px !important;
  }

  #breadcrumbs {
    margin: 0 0 8px 0 !important;
    padding: 8px 10px !important;
    border-radius: 0 !important;
    font-size: 13px !important;
  }

  .breadcrumb-search-form {
    width: 100% !important;
    margin-top: 6px !important;
  }

  .breadcrumb-search-form form {
    display: flex !important;
    width: 100% !important;
  }

  .breadcrumb-search-form input[type="text"] {
    flex: 1 !important;
  }

  h1, .refname, .title {
    font-size: 1.5rem !important;
  }

  h2 {
    font-size: 1.2rem !important;
    padding-left: 8px !important;
  }

  h3 {
    font-size: 1.05rem !important;
  }

  .search-box-container {
    padding: 10px 8px !important;
    margin: 12px 0 !important;
  }

  .page_key_word {
    padding: 10px 8px !important;
    margin: 14px 0 !important;
  }

  .methodsynopsis, .dc-description {
    padding: 10px 8px !important;
    font-size: 13px !important;
    overflow-x: auto !important;
  }

  pre, .example-contents pre {
    padding: 10px 8px !important;
    font-size: 12px !important;
    border-radius: 4px !important;
  }

  table, .informaltable table, .table {
    font-size: 13px !important;
  }

  th, td {
    padding: 6px 8px !important;
  }

  .keyword-link {
    padding: 3px 8px !important;
    font-size: 12px !important;
    margin: 3px 2px !important;
  }
}