/* ==========================================================================
   L-Pass Production CSS
   L-Series 共通認証基盤
   ========================================================================== */

/* --------------------------------------------------------------------------
   Google Fonts
   -------------------------------------------------------------------------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Noto+Sans+JP:wght@400;500;600;700&display=swap');

/* L-Pass ブランド表記用フォント (EB Garamond, セルフホスト, SIL OFL 1.1) */
@font-face {
  font-family: 'EB Garamond';
  src: url('/fonts/EBGaramond-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'EB Garamond';
  src: url('/fonts/EBGaramond-SemiBold.woff2') format('woff2');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'EB Garamond';
  src: url('/fonts/EBGaramond-Italic.woff2') format('woff2');
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: 'EB Garamond';
  src: url('/fonts/EBGaramond-SemiBoldItalic.woff2') format('woff2');
  font-weight: 600;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: 'EB Garamond';
  src: url('/fonts/EBGaramond-Bold.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'EB Garamond';
  src: url('/fonts/EBGaramond-BoldItalic.woff2') format('woff2');
  font-weight: 700;
  font-style: italic;
  font-display: swap;
}

/* --------------------------------------------------------------------------
   CSS Custom Properties (Design Tokens)
   -------------------------------------------------------------------------- */
:root {
  /* カラー: プライマリ */
  --color-primary: #1A56DB;
  --color-primary-hover: #1544B5;
  --color-primary-active: #103A96;
  --color-primary-light: #E8EEFB;
  --color-primary-disabled: #93C5FD;

  /* カラー: セカンダリ */
  --color-secondary: #4B5563;
  --color-secondary-hover: #374151;

  /* カラー: セマンティック */
  --color-success: #059669;
  --color-success-light: #ECFDF5;
  --color-warning: #D97706;
  --color-warning-light: #FFFBEB;
  --color-error: #DC2626;
  --color-error-light: #FEF2F2;
  --color-error-dark: #991B1B;
  --color-error-border: #FECACA;
  --color-error-border-strong: #FCA5A5;
  --color-info: #2563EB;
  --color-info-light: #EFF6FF;

  /* カラー: ニュートラル */
  --color-gray-50: #F9FAFB;
  --color-gray-100: #F3F4F6;
  --color-gray-200: #E5E7EB;
  --color-gray-300: #D1D5DB;
  --color-gray-400: #9CA3AF;
  --color-gray-500: #6B7280;
  --color-gray-700: #374151;
  --color-gray-900: #111827;
  --color-white: #FFFFFF;

  /* カラー: SNS */
  --color-sns-google-bg: #FFFFFF;
  --color-sns-google-text: #374151;
  --color-sns-apple-bg: #000000;
  --color-sns-apple-text: #FFFFFF;
  --color-sns-microsoft-bg: #FFFFFF;
  --color-sns-microsoft-text: #374151;
  --color-sns-line-bg: #06C755;
  --color-sns-line-text: #FFFFFF;

  /* タイポグラフィ */
  --font-sans: "Inter", "Noto Sans JP", -apple-system, BlinkMacSystemFont,
               "Segoe UI", "Hiragino Sans", "Yu Gothic UI", sans-serif;
  --font-mono: "JetBrains Mono", "Source Code Pro", "Consolas", monospace;

  --text-xs: 0.6875rem;   /* 11px */
  --text-sm: 0.75rem;     /* 12px */
  --text-base: 0.875rem;  /* 14px */
  --text-lg: 1rem;        /* 16px */
  --text-xl: 1.25rem;     /* 20px */
  --text-2xl: 1.5rem;     /* 24px */
  --text-3xl: 1.875rem;   /* 30px */

  --leading-xs: 1.2;
  --leading-sm: 1.3;
  --leading-base: 1.4;
  --leading-lg: 1.5;
  --leading-xl: 1.6;

  --weight-regular: 400;
  --weight-medium: 500;
  --weight-semibold: 600;
  --weight-bold: 700;

  /* スペーシング */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;

  /* 角丸 */
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
  --radius-xl: 12px;
  --radius-full: 9999px;

  /* 影 (エレベーション) */
  --shadow-0: none;
  --shadow-1: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-2: 0 4px 6px rgba(0,0,0,0.07), 0 2px 4px rgba(0,0,0,0.06);
  --shadow-3: 0 10px 15px rgba(0,0,0,0.1), 0 4px 6px rgba(0,0,0,0.05);

  /* トランジション */
  --transition-fast: 150ms ease;
  --transition-normal: 200ms ease-out;
}

/* --------------------------------------------------------------------------
   Reset (Minimal)
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: var(--leading-xl);
  color: var(--color-gray-700);
  background-color: var(--color-gray-50);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: var(--color-primary);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

ul,
ol {
  list-style: none;
}

button,
input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

/* --------------------------------------------------------------------------
   Accessibility: Skip Link
   -------------------------------------------------------------------------- */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  z-index: 9999;
  padding: var(--space-2) var(--space-4);
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  text-decoration: none;
}

.skip-link:focus {
  top: 0;
}

/* --------------------------------------------------------------------------
   Accessibility: Focus Visible
   -------------------------------------------------------------------------- */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

:focus:not(:focus-visible) {
  outline: none;
}

/* --------------------------------------------------------------------------
   Accessibility: Reduced Motion
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* --------------------------------------------------------------------------
   Typography
   -------------------------------------------------------------------------- */
h1, .text-h1 {
  font-size: var(--text-2xl);
  line-height: var(--leading-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-gray-900);
}

h2, .text-h2 {
  font-size: var(--text-xl);
  line-height: var(--leading-base);
  font-weight: var(--weight-semibold);
  color: var(--color-gray-900);
}

h3, .text-h3 {
  font-size: var(--text-lg);
  line-height: var(--leading-lg);
  font-weight: var(--weight-semibold);
  color: var(--color-gray-900);
}

.text-body {
  font-size: var(--text-base);
  line-height: var(--leading-xl);
  color: var(--color-gray-700);
}

.text-small {
  font-size: var(--text-sm);
  line-height: var(--leading-lg);
  color: var(--color-gray-500);
}

/* --------------------------------------------------------------------------
   Logo
   -------------------------------------------------------------------------- */
.logo {
  /* L-Pass ブランド表記: EB Garamond Bold Italic serif (細さ対策で 700 採用) */
  font-family: 'EB Garamond', Georgia, 'Times New Roman', serif;
  font-size: 32px;
  font-weight: 700;
  font-style: italic;
  letter-spacing: 0.01em;
  line-height: 1;
  text-decoration: none;
  display: inline-block;
}

/*
 * .logo-prefix の中身は "L-" (= L + ハイフン)。
 * "L" のみブランドカラーにし、ハイフンと "Pass" は標準色 (gray-900) で統一する。
 * HTML 構造を変えずに ::first-letter で対応 (display: inline-block 必須)。
 */
.logo-prefix {
  display: inline-block;
  color: var(--color-gray-900);
}
.logo-prefix::first-letter {
  color: var(--color-primary);
}

.logo-suffix {
  color: var(--color-gray-900);
}

/*
 * 画面本文中の "L-Pass" 表記用 (ヘルプ/説明文など)。
 * ロゴほど大きくないが EB Garamond で統一感を出す。
 */
.brand-name {
  /* 本文中の L-Pass 表記。Italic は線が細く見えるため SemiBold (600) 採用 */
  font-family: 'EB Garamond', Georgia, 'Times New Roman', serif;
  font-weight: 600;
  font-style: italic;
  letter-spacing: 0.01em;
}
.brand-name__l {
  color: var(--color-primary);
}

/*
 * オンラインヘルプ (/help, /help/details) のレイアウト (Issue: ヘルプ整備).
 * 認証不要、平明な文章を心がけたコンテンツ向け。共通 CSS にまとめて重複を避ける。
 */
.help-page { background: var(--color-gray-50); min-height: 100vh; display: flex; flex-direction: column; }
.help-header { background: var(--color-white); border-bottom: 1px solid var(--color-gray-200); padding: var(--space-4) var(--space-6); display: flex; align-items: center; justify-content: space-between; }
.help-header__logo { font-family: 'EB Garamond', Georgia, 'Times New Roman', serif; font-style: italic; font-size: 24px; font-weight: 700; text-decoration: none; letter-spacing: 0.01em; }
.help-header__logo .help-header__logo-l { display: inline-block; color: var(--color-gray-900); }
.help-header__logo .help-header__logo-l::first-letter { color: var(--color-primary); }
.help-header__logo .help-header__logo-rest { color: var(--color-gray-900); }
.help-header__logo .help-header__suffix { color: var(--color-gray-500); font-style: normal; font-family: var(--font-sans); font-size: 14px; font-weight: 500; margin-left: var(--space-2); }
.help-layout { flex: 1; max-width: 1080px; width: 100%; margin: 0 auto; padding: var(--space-6) var(--space-6); display: grid; grid-template-columns: 220px 1fr; gap: var(--space-8); }
.help-toc { position: sticky; top: var(--space-6); align-self: start; border-right: 1px solid var(--color-gray-200); padding-right: var(--space-4); }
.help-toc__title { font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.06em; color: var(--color-gray-500); font-weight: 600; margin-bottom: var(--space-3); }
.help-toc__nav { list-style: none; display: flex; flex-direction: column; gap: 4px; }
.help-toc__nav a { color: var(--color-gray-700); font-size: var(--text-sm); text-decoration: none; padding: 6px 8px; border-radius: var(--radius-sm); display: block; }
.help-toc__nav a:hover { background: var(--color-gray-100); color: var(--color-gray-900); }
.help-toc__switch { margin-top: var(--space-5); padding-top: var(--space-4); border-top: 1px solid var(--color-gray-200); }
.help-toc__switch-link { font-size: var(--text-sm); color: var(--color-primary); text-decoration: none; display: inline-block; }
.help-toc__switch-link:hover { text-decoration: underline; }
.help-content { background: var(--color-white); border-radius: var(--radius-xl); padding: var(--space-8); box-shadow: 0 1px 3px rgba(0,0,0,0.04); }
.help-content h1 { font-size: var(--text-3xl); margin-bottom: var(--space-2); color: var(--color-gray-900); }
.help-content > .help-lead { font-size: var(--text-base); color: var(--color-gray-500); margin-bottom: var(--space-8); line-height: 1.7; }
.help-content h2 { font-size: var(--text-xl); margin-top: var(--space-8); margin-bottom: var(--space-4); padding-bottom: var(--space-2); border-bottom: 1px solid var(--color-gray-200); color: var(--color-gray-900); scroll-margin-top: var(--space-6); }
.help-content h3 { font-size: var(--text-base); margin-top: var(--space-5); margin-bottom: var(--space-2); color: var(--color-gray-900); }
.help-content p { color: var(--color-gray-700); line-height: 1.8; margin-bottom: var(--space-4); }
.help-content ol, .help-content ul { margin: 0 0 var(--space-4) var(--space-5); color: var(--color-gray-700); line-height: 1.8; }
.help-content li { margin-bottom: 6px; }
.help-content a { color: var(--color-primary); }
.help-content a:hover { text-decoration: underline; }
.help-callout { background: var(--color-primary-light); border-left: 3px solid var(--color-primary); padding: var(--space-4); margin: var(--space-4) 0; border-radius: var(--radius-md); color: var(--color-gray-900); font-size: var(--text-sm); line-height: 1.7; }
.help-callout--warn { background: #fffbeb; border-left-color: #f59e0b; color: #92400e; }
.help-callout strong { color: inherit; }

/* 図プレースホルダー (Gemini で生成予定) */
.help-figure { margin: var(--space-5) 0; }
.help-figure__frame {
  border: 2px dashed var(--color-gray-300);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  background: var(--color-gray-50);
  min-height: 180px;
  display: flex;
  flex-direction: column;
}
.help-figure__label {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-gray-500);
  margin-bottom: var(--space-2);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.help-figure__label::before {
  content: '🖼';
  font-size: 14px;
}
.help-figure__title { font-size: var(--text-base); font-weight: 600; color: var(--color-gray-900); margin-bottom: var(--space-3); }
.help-figure__prompt {
  font-size: var(--text-xs);
  color: var(--color-gray-600);
  background: var(--color-white);
  padding: var(--space-3);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-gray-200);
  white-space: pre-wrap;
  font-family: var(--font-mono);
  line-height: 1.5;
  margin: 0;
}
.help-figure__caption {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  text-align: center;
  margin-top: var(--space-2);
  font-style: italic;
}
.help-cta { margin-top: var(--space-8); padding: var(--space-5); border: 1px solid var(--color-primary-light); border-radius: var(--radius-lg); display: flex; justify-content: space-between; align-items: center; gap: var(--space-4); flex-wrap: wrap; background: var(--color-white); }
.help-footer { padding: var(--space-5) var(--space-6); text-align: center; font-size: var(--text-sm); color: var(--color-gray-400); border-top: 1px solid var(--color-gray-200); background: var(--color-white); }
.help-footer a { color: var(--color-gray-500); margin: 0 var(--space-3); }

@media (max-width: 768px) {
  .help-layout { grid-template-columns: 1fr; gap: var(--space-4); padding: var(--space-4); }
  .help-toc { position: static; border-right: 0; border-bottom: 1px solid var(--color-gray-200); padding-right: 0; padding-bottom: var(--space-4); }
  .help-content { padding: var(--space-5); }
  .help-content h1 { font-size: var(--text-2xl); }
  .help-content h2 { font-size: var(--text-lg); margin-top: var(--space-6); }
  .help-content h3 { font-size: 15px; }
  .help-header { padding: var(--space-3) var(--space-4); }
  .help-header__logo { font-size: 20px; }
  .help-header__suffix { font-size: 12px; }
  .help-figure__frame { padding: var(--space-3); min-height: auto; }
  .help-figure__prompt { font-size: 11px; word-break: break-all; }
  .help-cta { flex-direction: column; align-items: stretch; text-align: center; }
  .help-cta .btn { width: 100%; justify-content: center; }
  .help-footer { padding: var(--space-3) var(--space-4); display: flex; flex-direction: column; gap: var(--space-2); }
  .help-footer a { margin: 0; }
}

/*
 * ログイン後ヘッダーのロゴ (.header-logo).
 * 各 EJS で inline <style> に .header-logo の color が直書きされており specificity 同値で
 * 後勝ちするため、`body` プレフィックスで specificity を一段上げて確実に上書きする。
 * 根本対処は別 Issue でファイル横断的に inline <style> を共通化すべき。
 */
.header-logo {
  font-family: 'EB Garamond', Georgia, 'Times New Roman', serif;
  font-style: italic;
  letter-spacing: 0.01em;
}
body .header-logo .logo-l {
  display: inline-block;
  color: var(--color-gray-900);
}
body .header-logo .logo-l::first-letter {
  color: var(--color-primary);
}
body .header-logo .logo-pass {
  color: var(--color-gray-900);
}

.tagline {
  font-size: 13px;
  color: var(--color-gray-500);
  margin-top: var(--space-2);
}

/* --------------------------------------------------------------------------
   Buttons: Base
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 44px;
  padding: 0 var(--space-6);
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  border-radius: var(--radius-md);
  transition: background-color var(--transition-fast),
              box-shadow var(--transition-fast),
              border-color var(--transition-fast),
              color var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
  gap: var(--space-2);
  line-height: 1;
}

.btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.btn--full {
  width: 100%;
}

/* --------------------------------------------------------------------------
   Buttons: Primary
   -------------------------------------------------------------------------- */
.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-white);
  border: none;
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  text-decoration: none;
}

.btn-primary:active {
  background-color: var(--color-primary-active);
}

.btn-primary:disabled,
.btn-primary.is-disabled {
  background-color: var(--color-primary-disabled);
  cursor: not-allowed;
}

.btn-primary.is-loading {
  background-color: var(--color-primary);
  cursor: not-allowed;
  pointer-events: none;
}

/* --------------------------------------------------------------------------
   Buttons: Secondary
   -------------------------------------------------------------------------- */
.btn-secondary {
  background-color: var(--color-white);
  color: var(--color-gray-700);
  border: 1px solid var(--color-gray-300);
}

.btn-secondary:hover {
  background-color: var(--color-gray-50);
  border-color: var(--color-gray-400);
  text-decoration: none;
}

.btn-secondary:active {
  background-color: var(--color-gray-100);
  border-color: var(--color-gray-400);
}

.btn-secondary:disabled,
.btn-secondary.is-disabled {
  color: var(--color-gray-400);
  border-color: var(--color-gray-200);
  cursor: not-allowed;
}

/* --------------------------------------------------------------------------
   Buttons: Danger
   -------------------------------------------------------------------------- */
.btn-danger {
  background-color: var(--color-white);
  color: var(--color-error);
  border: 1px solid var(--color-error-border-strong);
}

.btn-danger:hover {
  background-color: var(--color-error-light);
  border-color: var(--color-error);
  text-decoration: none;
}

.btn-danger:active {
  background-color: #FEE2E2;
  color: #B91C1C;
  border-color: #B91C1C;
}

/* --------------------------------------------------------------------------
   Buttons: SNS Auth
   -------------------------------------------------------------------------- */
.btn-sns {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 44px;
  width: 100%;
  padding: 0 var(--space-4);
  font-size: var(--text-base);
  font-weight: var(--weight-medium);
  border-radius: var(--radius-md);
  gap: var(--space-3);
  transition: background-color var(--transition-fast),
              box-shadow var(--transition-fast);
  text-decoration: none;
  line-height: 1;
}

.btn-sns:hover {
  text-decoration: none;
}

.btn-sns .btn-sns__icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.btn-sns .btn-sns__icon svg {
  width: 20px;
  height: 20px;
}

/* Google */
.btn-sns--google {
  background-color: var(--color-sns-google-bg);
  color: var(--color-sns-google-text);
  border: 1px solid var(--color-gray-200);
}

.btn-sns--google:hover {
  background-color: var(--color-gray-50);
  box-shadow: var(--shadow-1);
}

/* Apple */
.btn-sns--apple {
  background-color: var(--color-sns-apple-bg);
  color: var(--color-sns-apple-text);
  border: 1px solid var(--color-sns-apple-bg);
}

.btn-sns--apple:hover {
  background-color: #1a1a1a;
}

/* Microsoft */
.btn-sns--microsoft {
  background-color: var(--color-sns-microsoft-bg);
  color: var(--color-sns-microsoft-text);
  border: 1px solid var(--color-gray-200);
}

.btn-sns--microsoft:hover {
  background-color: var(--color-gray-50);
  box-shadow: var(--shadow-1);
}

/* LINE */
.btn-sns--line {
  background-color: var(--color-sns-line-bg);
  color: var(--color-sns-line-text);
  border: 1px solid var(--color-sns-line-bg);
}

.btn-sns--line:hover {
  background-color: #05b34c;
}

.sns-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

/* --------------------------------------------------------------------------
   Form: Field Group
   -------------------------------------------------------------------------- */
.form-group {
  margin-bottom: var(--space-5);
}

.form-label {
  display: block;
  font-size: var(--text-base);
  font-weight: var(--weight-medium);
  color: var(--color-gray-700);
  margin-bottom: 6px;
}

/* --------------------------------------------------------------------------
   Form: Input
   -------------------------------------------------------------------------- */
.form-input {
  display: block;
  width: 100%;
  height: 44px;
  padding: 0 var(--space-3);
  font-size: var(--text-base);
  color: var(--color-gray-700);
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast),
              box-shadow var(--transition-fast);
}

.form-input::placeholder {
  color: var(--color-gray-300);
}

.form-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(26, 86, 219, 0.15);
  outline: none;
}

.form-input:disabled {
  background-color: var(--color-gray-50);
  border-color: var(--color-gray-200);
  color: var(--color-gray-400);
  cursor: not-allowed;
}

/* Error state */
.form-input.is-error,
.form-input[aria-invalid="true"] {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

/* Success state */
.form-input.is-success {
  border-color: var(--color-success);
  box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.1);
}

/* --------------------------------------------------------------------------
   Form: Password Input (with toggle)
   -------------------------------------------------------------------------- */
.form-input-password {
  position: relative;
}

.form-input-password .form-input {
  padding-right: 44px;
}

.form-input-password__toggle {
  position: absolute;
  top: 50%;
  right: var(--space-3);
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  padding: 0;
  border: none;
  background: none;
  color: var(--color-gray-400);
  cursor: pointer;
  transition: color var(--transition-fast);
}

.form-input-password__toggle:hover {
  color: var(--color-gray-500);
}

.form-input-password__toggle svg {
  width: 20px;
  height: 20px;
}

/* --------------------------------------------------------------------------
   Form: Validation Messages
   -------------------------------------------------------------------------- */
.form-error {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  margin-top: var(--space-1);
  font-size: var(--text-sm);
  color: var(--color-error);
}

.form-error__icon {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
}

.form-success {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  margin-top: var(--space-1);
  font-size: var(--text-sm);
  color: var(--color-success);
}

.form-success__icon {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
}

/* --------------------------------------------------------------------------
   Form: Checkbox
   -------------------------------------------------------------------------- */
.form-checkbox {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  cursor: pointer;
  font-size: var(--text-base);
  color: var(--color-gray-700);
}

.form-checkbox input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--color-primary);
  cursor: pointer;
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   Alert (Global Error / Success / Warning / Info)
   -------------------------------------------------------------------------- */
.alert {
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  font-size: 13px;
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.alert__icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin-top: 1px;
}

.alert-error {
  background-color: var(--color-error-light);
  border: 1px solid var(--color-error-border);
  border-left: 4px solid var(--color-error);
  color: var(--color-error-dark);
}

.alert-success {
  background-color: var(--color-success-light);
  border: 1px solid #A7F3D0;
  border-left: 4px solid var(--color-success);
  color: #065F46;
}

.alert-warning {
  background-color: var(--color-warning-light);
  border: 1px solid #FDE68A;
  border-left: 4px solid var(--color-warning);
  color: #92400E;
}

.alert-info {
  background-color: var(--color-info-light);
  border: 1px solid #BFDBFE;
  border-left: 4px solid var(--color-info);
  color: #1E40AF;
}

/* --------------------------------------------------------------------------
   Password Strength Indicator
   -------------------------------------------------------------------------- */
.password-strength {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-2);
}

.password-strength__bars {
  display: flex;
  gap: var(--space-1);
  flex: 1;
}

.password-strength__bar {
  flex: 1;
  height: 4px;
  border-radius: 2px;
  background-color: var(--color-gray-200);
  transition: background-color var(--transition-fast);
}

.password-strength__label {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  white-space: nowrap;
  min-width: 60px;
}

/* Strength levels */
.password-strength[data-strength="weak"] .password-strength__bar:nth-child(1) {
  background-color: var(--color-error);
}
.password-strength[data-strength="weak"] .password-strength__label {
  color: var(--color-error);
}

.password-strength[data-strength="fair"] .password-strength__bar:nth-child(1),
.password-strength[data-strength="fair"] .password-strength__bar:nth-child(2) {
  background-color: var(--color-warning);
}
.password-strength[data-strength="fair"] .password-strength__label {
  color: var(--color-warning);
}

.password-strength[data-strength="good"] .password-strength__bar:nth-child(1),
.password-strength[data-strength="good"] .password-strength__bar:nth-child(2),
.password-strength[data-strength="good"] .password-strength__bar:nth-child(3) {
  background-color: #CA8A04;
}
.password-strength[data-strength="good"] .password-strength__label {
  color: #CA8A04;
}

.password-strength[data-strength="strong"] .password-strength__bar {
  background-color: var(--color-success);
}
.password-strength[data-strength="strong"] .password-strength__label {
  color: var(--color-success);
}

/* --------------------------------------------------------------------------
   Divider (with text)
   -------------------------------------------------------------------------- */
.divider {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin: var(--space-6) 0;
}

.divider::before,
.divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background-color: var(--color-gray-200);
}

.divider__text {
  font-size: var(--text-sm);
  color: var(--color-gray-400);
  white-space: nowrap;
}

/* --------------------------------------------------------------------------
   Card: Auth Layout (420px centered)
   -------------------------------------------------------------------------- */
.auth-layout {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: var(--space-12) var(--space-4);
  background-color: var(--color-gray-50);
}

.auth-card {
  width: 100%;
  max-width: 420px;
  background-color: var(--color-white);
  padding: var(--space-8);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-1);
}

.auth-card__header {
  text-align: center;
  margin-bottom: var(--space-8);
}

.auth-card__footer {
  text-align: center;
  margin-top: var(--space-6);
}

.auth-card__footer p {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
}

.auth-card__footer a {
  color: var(--color-primary);
  font-weight: var(--weight-medium);
}

/* --------------------------------------------------------------------------
   Auth Footer (outside card)
   -------------------------------------------------------------------------- */
.auth-page-footer {
  text-align: center;
  margin-top: var(--space-6);
  font-size: var(--text-xs);
  color: var(--color-gray-400);
}

.auth-page-footer a {
  color: var(--color-gray-500);
  text-decoration: none;
}

.auth-page-footer a:hover {
  text-decoration: underline;
}

.auth-page-footer .footer-sep {
  margin: 0 var(--space-2);
}

/* --------------------------------------------------------------------------
   Toast Notification
   -------------------------------------------------------------------------- */
.toast-container {
  position: fixed;
  top: var(--space-4);
  right: var(--space-4);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  max-width: 360px;
  width: 100%;
}

.toast {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-2);
  animation: slideInRight var(--transition-normal);
  position: relative;
}

.toast__icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
}

.toast__message {
  flex: 1;
  font-size: var(--text-base);
}

.toast__close {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  padding: 0;
  border: none;
  background: none;
  color: inherit;
  opacity: 0.6;
  cursor: pointer;
  transition: opacity var(--transition-fast);
}

.toast__close:hover {
  opacity: 1;
}

.toast__close svg {
  width: 16px;
  height: 16px;
}

/* Toast Variants */
.toast-success {
  background-color: var(--color-success-light);
  border-left: 4px solid var(--color-success);
  color: #065F46;
}

.toast-success .toast__icon {
  color: var(--color-success);
}

.toast-error {
  background-color: var(--color-error-light);
  border-left: 4px solid var(--color-error);
  color: var(--color-error-dark);
}

.toast-error .toast__icon {
  color: var(--color-error);
}

.toast-warning {
  background-color: var(--color-warning-light);
  border-left: 4px solid var(--color-warning);
  color: #92400E;
}

.toast-warning .toast__icon {
  color: var(--color-warning);
}

.toast-info {
  background-color: var(--color-info-light);
  border-left: 4px solid var(--color-info);
  color: #1E40AF;
}

.toast-info .toast__icon {
  color: var(--color-info);
}

/* --------------------------------------------------------------------------
   Loading Spinner
   -------------------------------------------------------------------------- */
.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid transparent;
  border-top-color: currentColor;
  border-radius: var(--radius-full);
  animation: spin 600ms linear infinite;
}

.spinner--lg {
  width: 32px;
  height: 32px;
  border-width: 3px;
}

/* --------------------------------------------------------------------------
   Scope List (OIDC Consent)
   -------------------------------------------------------------------------- */
.scope-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  border: none;
  padding: 0;
  margin: 0;
}

.scope-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.scope-item:hover {
  background-color: var(--color-gray-50);
}

.scope-item--required {
  cursor: default;
}

.scope-item__check {
  flex-shrink: 0;
  margin-top: 2px;
}

.scope-item__check input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--color-primary);
  cursor: pointer;
}

.scope-item__check input[type="checkbox"]:disabled {
  cursor: default;
  opacity: 0.7;
}

.scope-item__content {
  display: flex;
  flex-direction: column;
}

.scope-item__name {
  font-size: var(--text-base);
  font-weight: var(--weight-medium);
  color: var(--color-gray-900);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.scope-item__badge {
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  padding: 1px var(--space-2);
  border-radius: var(--radius-sm);
  background: var(--color-gray-100);
  color: var(--color-gray-500);
}

.scope-item__desc {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
}

/* Consent user info */
.consent-user {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background-color: var(--color-gray-50);
  border-radius: var(--radius-md);
  margin-top: var(--space-5);
}

.consent-user__avatar {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background-color: var(--color-primary);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  flex-shrink: 0;
}

.consent-user__info {
  display: flex;
  flex-direction: column;
}

.consent-user__name {
  font-size: var(--text-base);
  font-weight: var(--weight-medium);
  color: var(--color-gray-700);
}

.consent-user__email {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
}

/* Consent button pair */
.consent-actions {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.consent-actions .btn {
  flex: 1;
}

/* Service icon in consent */
.consent-service {
  text-align: center;
  margin-bottom: var(--space-5);
}

.consent-service__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-3);
}

.consent-service__icon svg {
  width: 28px;
  height: 28px;
}

.consent-service__text {
  font-size: var(--text-base);
  color: var(--color-gray-700);
  line-height: var(--leading-xl);
}

.consent-service__text strong {
  font-weight: var(--weight-semibold);
  color: var(--color-gray-900);
}

/* Horizontal rule */
.hr {
  height: 1px;
  background-color: var(--color-gray-200);
  border: none;
  margin: var(--space-5) 0;
}

/* --------------------------------------------------------------------------
   Link Styles
   -------------------------------------------------------------------------- */
.link {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: var(--weight-medium);
}

.link:hover {
  text-decoration: underline;
}

.link--subtle {
  color: var(--color-gray-500);
  font-size: var(--text-sm);
}

.link--subtle:hover {
  color: var(--color-primary);
}

/* --------------------------------------------------------------------------
   Terms text (register page)
   -------------------------------------------------------------------------- */
.terms-text {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  text-align: center;
  line-height: var(--leading-xl);
  margin-top: var(--space-4);
}

.terms-text a {
  color: var(--color-primary);
  text-decoration: underline;
}

/* --------------------------------------------------------------------------
   Error Page
   -------------------------------------------------------------------------- */
.error-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-full);
  background-color: var(--color-error-light);
  color: var(--color-error);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-5);
}

.error-icon svg {
  width: 32px;
  height: 32px;
}

.error-message {
  font-size: var(--text-lg);
  font-weight: var(--weight-semibold);
  color: var(--color-gray-900);
  text-align: center;
  margin-bottom: var(--space-2);
}

.error-details {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  text-align: center;
  margin-bottom: var(--space-6);
}

/* --------------------------------------------------------------------------
   TOTP Input
   -------------------------------------------------------------------------- */
.totp-input {
  display: block;
  width: 100%;
  max-width: 220px;
  margin: 0 auto;
  height: 44px;
  padding: 0 var(--space-3);
  font-size: var(--text-base);
  font-weight: var(--weight-medium);
  text-align: center;
  letter-spacing: 0.25em;
  color: var(--color-gray-700);
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast),
              box-shadow var(--transition-fast);
}

.totp-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(26, 86, 219, 0.15);
  outline: none;
}

/* --------------------------------------------------------------------------
   Animations / Keyframes
   -------------------------------------------------------------------------- */
@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes slideInRight {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes slideDownFade {
  from {
    transform: translateY(-8px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fadeOut {
  from { opacity: 1; }
  to { opacity: 0; }
}

/* Page fade-in on load */
.page-fade-in {
  animation: fadeIn var(--transition-normal);
}

/* Error message slide-down */
.alert[role="alert"] {
  animation: slideDownFade var(--transition-normal);
}

/* --------------------------------------------------------------------------
   Utility: Visually Hidden (for screen readers)
   -------------------------------------------------------------------------- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* --------------------------------------------------------------------------
   Utility Classes (CSP-safe replacements for inline styles)
   -------------------------------------------------------------------------- */
.hidden { display: none; }
.d-inline { display: inline; }
.d-inline-flex { display: inline-flex; }
.d-flex { display: flex; }
.d-block { display: block; }
.text-center { text-align: center; }
.text-no-decoration { text-decoration: none; }
.cursor-pointer { cursor: pointer; }
.flex-1 { flex: 1; }
.flex-shrink-0 { flex-shrink: 0; }
.no-margin-bottom { margin-bottom: 0; }
.max-w-320 { max-width: 320px; }
.max-w-400 { max-width: 400px; }

/* Auth page heading (used across login, register, totp, etc.) */
.auth-heading {
  font-size: var(--text-2xl);
  font-weight: var(--weight-semibold);
  color: var(--color-gray-900);
  margin-top: var(--space-2);
}

/* Auth page sub-heading (new-password) */
.auth-heading-sm {
  font-size: var(--text-xl);
  font-weight: var(--weight-semibold);
  color: var(--color-gray-900);
  text-align: center;
  margin-bottom: var(--space-3);
}

/* Auth page subtitle text */
.auth-subtitle {
  font-size: var(--text-base);
  color: var(--color-gray-500);
  text-align: center;
  line-height: 1.7;
  margin-bottom: var(--space-6);
}

/* Forgot password / hint links centered below forms */
.auth-hint-text {
  text-align: center;
  margin-top: var(--space-4);
}

/* Hint text (small muted) */
.text-hint {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
}

/* Hint text with top margin */
.text-hint-mt {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  margin-top: var(--space-2);
}

/* Centered hint text below TOTP forms */
.totp-hint-text {
  text-align: center;
  margin-top: var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-gray-500);
}

/* Form group centered (for OTP/TOTP code inputs) */
.form-group-center { text-align: center; }

/* Resend link area below OTP form */
.resend-area {
  text-align: center;
  margin-top: var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-gray-500);
}

/* Resend button styled as link */
.btn-link-inline {
  background: none;
  border: none;
  color: var(--color-primary);
  cursor: pointer;
  font-size: inherit;
  padding: 0;
  text-decoration: underline;
}

/* Consent / Logout action form (flex:1 + display:flex) */
.consent-action-form { flex: 1; display: flex; }
.consent-action-btn { flex: 1; }

/* Password label row (label + generate button) */
.password-label-row { display: flex; align-items: center; justify-content: space-between; }

/* Password auto-generate button */
.btn-generate-password {
  font-size: var(--text-sm);
  color: var(--color-primary);
  background: none;
  border: none;
  cursor: pointer;
  font-weight: var(--weight-medium);
  padding: 0;
}

/* Header avatar image (for _header.ejs partial) */
.header-avatar-img {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  object-fit: cover;
  background: none;
}

/* Header left group */
.header-left-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Icon with vertical alignment (used in backup buttons, etc.) */
.icon-inline {
  vertical-align: middle;
  margin-right: 4px;
}

/* Logout centered text for OIDC logout */
.logout-message {
  text-align: center;
  color: var(--color-gray-700);
  margin-bottom: var(--space-6);
}

/* Inline form with optional right margin */
.form-inline { display: inline; }
.form-inline-mr { display: inline; margin-right: var(--space-3); }

/* QR code image */
.qr-img { width: 200px; height: 200px; }

/* Disabled link (pointer-events none + faded) */
.btn-disabled-link {
  text-decoration: none;
  pointer-events: none;
  opacity: 0.5;
}

/* Small font-size utility */
.text-sm { font-size: var(--text-sm); }

/* Secret copy area (admin) */
.secret-copy-area { margin-top: var(--space-2); margin-bottom: var(--space-6); }

/* Mono font for IDs */
.font-mono-sm { font-family: var(--font-mono); font-size: 13px; }

/* Section divider (top border + spacing) */
.section-divider {
  margin-top: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-gray-200);
}

/* Section divider (smaller) */
.section-divider-sm {
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-gray-200);
}

/* Alert margin-top-3 */
.alert-mt { margin-top: var(--space-3); }

/* Alert margin-bottom-5 */
.alert-mb { margin-bottom: var(--space-5); }

/* Alert margin-bottom-4 */
.alert-mb-4 { margin-bottom: var(--space-4); }

/* Spacing margin-bottom-4 */
.mb-4 { margin-bottom: var(--space-4); }
.mb-3 { margin-bottom: var(--space-3); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-1 { margin-bottom: var(--space-1); }
.mt-2 { margin-top: var(--space-2); }
.mt-4 { margin-top: var(--space-4); }

/* Flex row with center alignment and gap */
.flex-center-gap { display: flex; align-items: center; gap: var(--space-3); margin-bottom: var(--space-4); }
.flex-start-gap { display: flex; align-items: flex-start; gap: var(--space-3); }

/* Warning icon in banner */
.banner-icon {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--color-warning, #d97706);
}

/* Warning text strong */
.text-warning-strong { color: var(--color-warning, #d97706); display: block; margin-bottom: 4px; }

/* Muted text */
.text-success { color: var(--color-success); }
.text-muted { color: var(--color-gray-600); }
.text-muted-light { color: var(--color-gray-500); }
.text-muted-unknown { color: var(--color-gray-400); }

/* Banner list */
.banner-list { font-size: var(--text-sm); color: var(--color-gray-600); list-style: none; margin: 0; padding: 0; }

/* Banner link */
.link-primary { color: var(--color-primary); }

/* Dismiss button (banner close) */
.btn-dismiss {
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-1);
  color: var(--color-gray-400);
  flex-shrink: 0;
}

/* Security banner */
.security-banner-box {
  background: var(--color-warning-light, #fffbeb);
  border: 1px solid var(--color-warning-border, #fcd34d);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
  margin-bottom: var(--space-6);
  position: relative;
}

/* Alert override for warning style */
.alert-warning-custom {
  border-color: var(--color-warning-border);
  background: var(--color-warning-light, #fffbeb);
  margin-bottom: var(--space-4);
}

/* Warning icon color */
.icon-warning { color: var(--color-warning, #d97706); }

/* Font weight medium + gray-900 text */
.text-label { font-size: var(--text-base); color: var(--color-gray-900); font-weight: var(--weight-medium); }

/* Table column widths (via CSS classes instead of inline) */
.col-w-40 { width: 40px; }
.col-w-70 { width: 70px; }
.col-w-90 { width: 90px; }
.col-w-100 { width: 100px; }
.col-w-140 { width: 140px; }
.col-w-150 { width: 150px; }
.col-w-160 { width: 160px; }
.col-w-200 { width: 200px; }

/* Admin sidebar logout form */
.sidebar-logout-form { margin: 0; }
.sidebar-logout-btn {
  width: 100%;
  border: none;
  background: none;
  cursor: pointer;
  font: inherit;
}

/* Button that auto-fills width, removes margin-left */
.btn-auto-ml { margin-left: auto; white-space: nowrap; }

/* Form row (horizontal layout for name fields etc.) */
.form-row {
  display: flex;
  gap: var(--space-3);
}
.form-row > * {
  flex: 1;
}

/* --------------------------------------------------------------------------
   Responsive: Mobile (< 640px)
   -------------------------------------------------------------------------- */
@media (max-width: 639px) {
  .auth-layout {
    padding: 0;
    padding-top: env(safe-area-inset-top, 0);
    padding-bottom: env(safe-area-inset-bottom, 0);
    justify-content: flex-start;
    background-color: var(--color-white);
  }

  .auth-card {
    max-width: 100%;
    box-shadow: none;
    border-radius: 0;
    padding: var(--space-8) var(--space-4) var(--space-6);
  }

  .auth-card__header {
    margin-bottom: var(--space-6);
  }

  .auth-card__footer {
    margin-top: var(--space-5);
  }

  .auth-page-footer {
    padding: var(--space-4) var(--space-4) var(--space-6);
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 4px;
  }
  .auth-page-footer .footer-sep {
    margin: 0 4px;
  }

  /* iOS zoom prevention (16px 未満で auto-zoom が走るため) */
  .form-input,
  .form-input-password .form-input,
  .totp-input {
    font-size: 16px;
  }

  .form-row {
    flex-direction: column;
  }

  .logo {
    font-size: 28px;  /* 24→28: ブランド表記の視認性確保 */
  }

  .tagline {
    font-size: 12px;
    margin-top: var(--space-1);
  }

  .totp-input {
    max-width: 100%;
  }

  /* タッチターゲット最低 44px (Apple HIG) / 推奨 48px (Material) */
  .btn,
  .btn-primary,
  .btn-secondary,
  .btn-sns,
  .btn-link {
    min-height: 48px;
  }
  .btn-sm {
    min-height: 36px;
  }

  .form-checkbox {
    padding: var(--space-2) 0;
  }

  /* 横スクロール防止 (子要素が overflow しないよう保険) */
  body {
    overflow-x: hidden;
  }
}

/* ===== Context Switcher (Issue #32 / #41 CR-009) ===== */
.context-switcher {
  margin-left: 16px;
  position: relative;
}
.context-switcher__toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: var(--color-gray-100, #f3f4f6);
  border: 1px solid var(--color-gray-200, #e5e7eb);
  border-radius: 6px;
  font-size: 13px;
  color: var(--color-gray-700, #374151);
  cursor: pointer;
}
.context-switcher__menu {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  min-width: 240px;
  background: var(--color-white, #fff);
  border: 1px solid var(--color-gray-200, #e5e7eb);
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  padding: 4px 0;
  z-index: 200;
}
.context-switcher__option {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 8px 12px;
  background: none;
  border: none;
  text-align: left;
  font-size: 13px;
  color: var(--color-gray-900, #111827);
  cursor: pointer;
}
.context-switcher__option:hover {
  background: var(--color-gray-100, #f3f4f6);
}
.context-switcher__role {
  color: var(--color-gray-400, #9ca3af);
  font-size: 11px;
  margin-left: 4px;
}
.context-switcher__check {
  margin-left: auto;
  color: var(--color-primary, #2563eb);
}