/* =====================================================================
   app.css — ログイン後（法人ポータル/admin）の共通レイアウト
   余白・色は base.css のトークンを参照。部品は components.css。
   ===================================================================== */

/* ---------- 認証画面（ログイン/PW設定/登録）共通：中央カード ---------- */
.auth-wrap {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  padding: var(--sp-8);
  background: linear-gradient(135deg, #e6f7fc 0%, #f1f5f9 50%, #f5f3ff 100%);
}
.auth-card {
  width: 100%; max-width: 100%; background: #fff;
  border-radius: 16px; padding: 36px 32px;
  box-shadow: 0 4px 24px rgba(15, 23, 42, .06); border: 1px solid var(--c-border);
}
.auth-brand { display: flex; flex-direction: column; align-items: center; margin-bottom: var(--sp-6); }
.auth-brand-mark {
  width: 56px; height: 56px; border-radius: 14px;
  background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-primary-d) 100%);
  color: #fff; display: flex; align-items: center; justify-content: center;
  font-size: 20px; font-weight: 700; margin-bottom: var(--sp-3);
  box-shadow: 0 4px 12px rgba(0, 169, 211, .25);
}
.auth-brand-logo { height: 30px; width: auto; max-width: 230px; margin-bottom: var(--sp-3); }
.auth-brand-title { font-size: 18px; font-weight: 700; }
.auth-brand-sub { font-size: var(--fs-sm); color: var(--c-muted); margin-top: 2px; }
.auth-role-pill {
  display: inline-block; margin-top: var(--sp-2);
  background: #e6f7fc; color: var(--c-primary-d);
  font-size: var(--fs-xs); font-weight: 600; padding: 4px 12px; border-radius: 12px;
}
/* パスワード表示トグル（目アイコン） */
.pw-field { position: relative; }
.pw-field input { padding-right: 42px; }
.pw-toggle {
  position: absolute; top: 50%; right: 6px; transform: translateY(-50%);
  background: none; border: 0; cursor: pointer; color: var(--c-faint);
  padding: 6px 8px; font-size: 14px; line-height: 1;
}
.pw-toggle:hover { color: var(--c-muted); }

.auth-help {
  background: var(--c-bg); border-left: 3px solid var(--c-primary);
  border-radius: var(--radius-sm); padding: 10px 12px; margin-bottom: var(--sp-5);
  font-size: 11.5px; color: var(--c-muted); line-height: 1.6;
}
.auth-help strong { color: var(--c-text); }
.auth-help code { background: #e6f7fc; padding: 1px 5px; border-radius: 3px; color: var(--c-primary-d); }
.auth-foot {
  text-align: center; margin-top: var(--sp-4); padding-top: var(--sp-4);
  border-top: 1px dashed var(--c-border); font-size: var(--fs-sm); color: var(--c-muted); line-height: 1.7;
}
.auth-altlinks {
  margin-top: var(--sp-3); padding-top: var(--sp-3); border-top: 1px dashed var(--c-border);
  font-size: var(--fs-xs); color: var(--c-faint); text-align: center;
}
.auth-altlinks a { color: var(--c-muted); }
.auth-altlinks .sep { color: var(--c-border); margin: 0 6px; }

/* ---------- フラッシュ（成功/エラー） ---------- */
.flash { border-radius: var(--radius-sm); padding: 10px 14px; margin-bottom: var(--sp-4); font-size: var(--fs-sm); line-height: 1.7; }
.flash-error { background: #fef2f2; border: 1px solid #fecaca; color: var(--c-danger-d); }
.flash-success { background: #ecfdf5; border: 1px solid #a7f3d0; color: var(--c-success-d); }
.flash-info { background: #eff6ff; border: 1px solid #bfdbfe; color: #1d4ed8; }
.flash ul { margin: 6px 0 0; padding-left: 18px; }

/* ---------- ポータル ナビ（上部） ---------- */
.app-nav {
  display: flex; align-items: center; gap: var(--sp-3);
  background: #fff; border-bottom: 1px solid var(--c-border);
  /* バーは全幅のまま、内容は本文(.app-main 最大1240px中央)と同じ列に揃える */
  padding: 0 max(var(--sp-6), calc((100% - 1240px) / 2 + var(--sp-6)));
  height: 58px; position: sticky; top: 0; z-index: 500; /* ページ内 sticky(.tab-bar 等)より上。ドロワー/バックドロップは本要素の子 */
}
.app-logo { display: flex; align-items: center; gap: var(--sp-2); font-weight: 800; color: var(--c-text); }
.app-logo-img { height: 30px; width: auto; max-width: 230px; display: block; }
.app-logo-mark {
  width: 32px; height: 32px; border-radius: 8px;
  background: linear-gradient(135deg, var(--c-primary), var(--c-primary-d));
  color: #fff; display: flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 700;
}
.app-tenant {
  font-size: var(--fs-xs); color: var(--c-muted); font-weight: 600; white-space: nowrap;
  border-left: 1px solid var(--c-border); padding-left: var(--sp-3); margin-left: var(--sp-1);
}
.app-menu { display: flex; gap: 4px; margin-left: var(--sp-3); flex-wrap: nowrap; }
.app-menu a {
  font-size: var(--fs-sm); font-weight: 600; color: var(--c-muted);
  padding: var(--sp-2) 7px; border-radius: var(--radius-sm); white-space: nowrap;
}
.app-menu a:hover { background: var(--c-border-soft); color: var(--c-primary-d); }
.app-menu a.active { background: #e6f7fc; color: var(--c-primary-d); }
.app-menu > a { display: inline-flex; align-items: center; gap: 6px; }
.app-menu > a i { font-size: 12px; opacity: .8; }
.app-right { margin-left: auto; display: flex; align-items: center; gap: var(--sp-3); position: relative; }
.app-user { display: flex; align-items: center; gap: var(--sp-2); font-size: var(--fs-sm); font-weight: 600; }
.app-avatar {
  width: 32px; height: 32px; border-radius: 50%;
  background: #e6f7fc; color: var(--c-primary-d);
  display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 13px;
}

.app-main { max-width: 1240px; margin: 0 auto; padding: var(--sp-8) var(--sp-6); }

/* ダッシュボード greet */
.app-greet { margin-bottom: var(--sp-6); }
.app-greet h1 { font-size: var(--fs-xl); margin: 0; }
.app-greet p { color: var(--c-muted); font-size: var(--fs-sm); margin: 4px 0 0; }

/* 統計カード */
.stat { display: flex; flex-direction: column; gap: 6px; }
.stat .stat-label { font-size: var(--fs-xs); color: var(--c-muted); font-weight: 700; }
.stat .stat-value { font-size: 26px; font-weight: 800; color: var(--c-text); line-height: 1; }
.stat .stat-value small { font-size: var(--fs-sm); font-weight: 700; color: var(--c-muted); }
.stat .stat-ico {
  width: 40px; height: 40px; border-radius: 10px; background: #e6f7fc; color: var(--c-primary-d);
  display: flex; align-items: center; justify-content: center; font-size: 17px;
}

@media (max-width: 720px) {
  .app-nav { flex-wrap: wrap; height: auto; padding: var(--sp-2) var(--sp-4); gap: var(--sp-2); }
  .app-menu { order: 3; width: 100%; margin: 0 0 var(--sp-1); }
  .app-tenant { display: none; }
  .app-logo-img { height: auto; max-width: 200px; }  /* 縦横比維持・幅200pxまで */
}

/* ===== ポータル共通：greet / KPI（ダッシュボード・受講者一覧等で共用） ===== */
.dash-greet { display:flex; align-items:flex-end; justify-content:space-between; gap:16px; flex-wrap:wrap; }
.dash-greet h1 { font-size:22px; margin:0; }
.dash-greet p { color:var(--c-muted); font-size:13px; margin:4px 0 0; }
.kpi-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:var(--card-gap); }
.kpi-card { background:#fff; border:1px solid var(--c-border); border-radius:var(--card-radius); padding:18px 20px; }
.kpi-label { font-size:12px; color:var(--c-muted); font-weight:700; }
.kpi-value { font-size:28px; font-weight:800; color:var(--c-text); line-height:1; margin:8px 0 6px; }
.kpi-value small { font-size:13px; color:var(--c-muted); font-weight:700; }
.kpi-sub { font-size:11px; color:var(--c-faint); }
@media (max-width:900px){ .kpi-grid{ grid-template-columns:1fr 1fr; } }

/* ===== ヘッダー：ユーザードロップダウン ＆ レスポンシブ・メニュートグル ===== */
.app-user {
  cursor: pointer; background: none; border: 1px solid transparent; border-radius: 8px;
  padding: 4px 10px 4px 4px; font-family: inherit; color: var(--c-text); line-height: 1.2;
}
.app-user:hover { background: var(--c-border-soft); }
.app-uname { white-space: nowrap; }
.app-ucaret { font-size: 10px; color: var(--c-muted); transition: transform .15s; }
.app-user[aria-expanded="true"] .app-ucaret { transform: rotate(180deg); }

.app-user-menu {
  position: absolute; top: calc(100% + 8px); right: 0; min-width: 224px;
  background: #fff; border: 1px solid var(--c-border); border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0,0,0,.12); padding: 8px; z-index: 60; display: none;
}
.app-user-menu.open { display: block; }
.app-user-menu .aum-head { display: flex; gap: 10px; align-items: center; padding: 6px 10px 12px; border-bottom: 1px solid var(--c-border-soft); margin-bottom: 6px; }
.app-user-menu .aum-name { font-size: 13px; font-weight: 700; color: var(--c-text); }
.app-user-menu .aum-sub { font-size: 11px; color: var(--c-muted); margin-top: 2px; }
.app-user-menu .aum-co { font-size: 11.5px; color: #0e7490; font-weight: 600; margin-top: 3px; } .app-user-menu .aum-co i { margin-right: 4px; opacity: .8; }
.app-user-menu a, .app-user-menu .aum-item { display: flex; align-items: center; gap: 10px; width: 100%; padding: 9px 12px; font-size: 13px; color: var(--c-text); text-decoration: none; border-radius: 8px; box-sizing: border-box; }
.app-user-menu a:hover, .app-user-menu .aum-item:hover { background: var(--c-border-soft); }
.app-user-menu i { width: 16px; text-align: center; color: var(--c-muted); }
.app-user-menu .aum-logout { color: #dc2626; } .app-user-menu .aum-logout:hover { background: #fef2f2; } .app-user-menu .aum-logout i { color: #dc2626; }

.nav-toggle { display: none; width: 40px; height: 40px; padding: 0; border: none; background: transparent; cursor: pointer; border-radius: 8px; flex-direction: column; align-items: center; justify-content: center; gap: 5px; transition: background .15s; }
.nav-toggle:hover { background: var(--c-border-soft); }
.nav-toggle-bar { display: block; width: 22px; height: 2px; background: #334155; border-radius: 2px; transition: transform .25s ease, opacity .2s; }
.nav-toggle.open .nav-toggle-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open .nav-toggle-bar:nth-child(2) { opacity: 0; }
.nav-toggle.open .nav-toggle-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.app-menu-head { display: none; }
.app-nav-backdrop { display: none; position: fixed; top: 58px; left: 0; right: 0; bottom: 0; background: rgba(15,23,42,.42); z-index: 250; opacity: 0; pointer-events: none; transition: opacity .2s; }

/* 1240px 以下：メニューを右からのドロワーに（インラインだと7カテゴリが詰まるため） */
@media (max-width: 1240px) {
  .nav-toggle { display: inline-flex; order: 2; }   /* アカウントの右隣（最右）に配置 */
  .app-tenant { display: none; }

  .app-menu {
    position: fixed; top: 58px; right: 0; bottom: 0;
    width: 300px; max-width: 86vw;
    transform: translateX(100%);
    transition: transform .28s cubic-bezier(.22, 1, .36, 1);
    background: linear-gradient(180deg, #fff 0%, #f8fafc 100%);
    box-shadow: -10px 0 30px rgba(15,23,42,.18);
    z-index: 260; display: flex; flex-direction: column; flex-wrap: nowrap;
    gap: 0; align-items: stretch; padding: 8px 0 24px; margin: 0; overflow-y: auto;
  }
  .app-nav.menu-open .app-menu { transform: translateX(0); }

  .app-menu-head {
    display: flex; align-items: center; justify-content: space-between;
    padding: 14px 18px; border-bottom: 1px solid var(--c-border); background: #f8fafc;
    position: sticky; top: 0; z-index: 1;
  }
  .app-menu-head .amh-title { font-size: 13px; font-weight: 700; color: var(--c-primary-d); display: inline-flex; align-items: center; gap: 8px; }
  .app-menu-close { width: 32px; height: 32px; border-radius: 8px; border: none; background: #fff; color: var(--c-muted); cursor: pointer; font-size: 15px; box-shadow: 0 1px 2px rgba(15,23,42,.06); }
  .app-menu-close:hover { background: var(--c-border-soft); color: var(--c-text); }

  .app-menu a {
    padding: 13px 20px; margin: 0; width: 100%; box-sizing: border-box; border-radius: 0;
    border-bottom: 1px solid #f1f5f9; border-left: 3px solid transparent;
  }
  .app-menu a:hover { background: #f0fdfa; border-left-color: #99f6e4; }
  .app-menu a.active { background: #ecfeff; border-left-color: var(--c-primary-d); }

  /* ドロワー内はトップ項目を左揃え・アイコン幅を18pxに揃えてテキスト開始位置を統一 */
  .app-menu > a, .app-menu .nav-more-btn { justify-content: flex-start; gap: 0; }
  .app-menu > a > i:first-child, .app-menu .nav-more-btn > i:first-child { width: 18px; margin-right: 12px; text-align: center; flex: 0 0 18px; }
  /* 「もっと」はドロワー内ではクリックで開閉するアコーディオンに */
  .app-menu .nav-more { display: block; width: 100%; position: static; }
  .app-menu .nav-more-btn { display: flex; align-items: center; width: 100%; padding: 13px 20px; border: none; border-bottom: 1px solid #f1f5f9; border-left: 3px solid transparent; background: none; font: inherit; cursor: pointer; color: var(--c-muted); }
  .app-menu .nav-more-btn .caret { margin-left: auto; flex: none; }
  .app-menu .nav-more-btn i { transition: transform .2s; }
  .app-menu .nav-more-menu { display: none !important; position: static; box-shadow: none; border: none; min-width: 0; margin: 0; padding: 0; border-radius: 0; background: #f8fafc; }
  .app-menu .nav-more.open .nav-more-menu { display: block !important; }
  .app-menu .nav-more.open .nav-more-btn i { transform: rotate(180deg); }
  .app-menu .nav-more-menu::before { display: none; }
  .app-menu .nav-more-menu a, .app-menu .nav-more-menu .soon { display: flex; align-items: center; gap: 10px; padding: 12px 20px 12px 38px; font-size: 13px; }
  .app-menu .nav-more-menu a > i:first-child, .app-menu .nav-more-menu .soon > i:first-child { width: 16px; text-align: center; flex: 0 0 16px; }

  .app-nav-backdrop { display: block; }
  .app-nav-backdrop.open { opacity: 1; pointer-events: auto; }
  body.nav-open { overflow: hidden; }
}

/* 講座名リンク（一覧・履歴の講座名を講座詳細へ。全レイアウト共通） */
.course-link { color: #0e7490; text-decoration: none; }
.course-link:hover { text-decoration: underline; }