/* =============================
   リセット & 基本設定
   ============================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: #f5f5f3;
  color: #1a1a18;
  line-height: 1.6;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* =============================
   CSS カスタムプロパティ
   ============================= */
:root {
  --sidebar-width: 220px;
  --topbar-height: 52px;

  /* カラー */
  --color-bg-page:    #f5f5f3;
  --color-bg-primary: #ffffff;
  --color-bg-surface: #f1efe8;
  --color-text-primary:   #1a1a18;
  --color-text-secondary: #5f5e5a;
  --color-text-muted:     #888780;
  --color-border:   rgba(0,0,0,0.10);
  --color-border-md: rgba(0,0,0,0.18);

  --color-accent:     #185FA5;
  --color-accent-bg:  #E6F1FB;
  --color-accent-text: #185FA5;

  /* シャドウ */
  --shadow-card: 0 1px 3px rgba(0,0,0,0.06);

  /* 角丸 */
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
}

/* =============================
   レイアウト
   ============================= */
.portal-layout {
  display: flex;
  min-height: 100vh;
}

/* =============================
   サイドバー
   ============================= */
.sidebar {
  width: var(--sidebar-width);
  background: var(--color-bg-primary);
  border-right: 0.5px solid var(--color-border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0;
  height: 100vh;
  z-index: 100;
  flex-shrink: 0;
}

.sidebar-logo {
  padding: 20px 20px 16px;
  border-bottom: 0.5px solid var(--color-border);
}
.logo-text {
  display: block;
  font-size: 16px;
  font-weight: 500;
  color: var(--color-text-primary);
}
.logo-sub {
  display: block;
  font-size: 11px;
  color: var(--color-text-muted);
  margin-top: 2px;
}

.sidebar-nav {
  padding: 12px 8px;
  flex: 1;
  overflow-y: auto;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: var(--radius-md);
  font-size: 13px;
  color: var(--color-text-secondary);
  transition: background 0.15s, color 0.15s;
  margin-bottom: 2px;
}
.nav-item:hover {
  background: var(--color-bg-surface);
  color: var(--color-text-primary);
}
.nav-item.active {
  background: var(--color-accent-bg);
  color: var(--color-accent-text);
  font-weight: 500;
}

.nav-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.nav-badge {
  margin-left: auto;
  background: var(--color-bg-surface);
  color: var(--color-text-muted);
  font-size: 10px;
  padding: 1px 6px;
  border-radius: 10px;
}

.sidebar-footer {
  padding: 12px 8px 16px;
  border-top: 0.5px solid var(--color-border);
}
.user-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: var(--radius-md);
}
.avatar {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--color-accent-bg);
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 500;
  color: var(--color-accent-text);
  flex-shrink: 0;
}
.user-name { font-size: 12px; font-weight: 500; color: var(--color-text-primary); }
.user-role { font-size: 10px; color: var(--color-text-muted); }

/* =============================
   メインラッパー
   ============================= */
.main-wrapper {
  margin-left: var(--sidebar-width);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* =============================
   トップバー
   ============================= */
.topbar {
  height: var(--topbar-height);
  background: var(--color-bg-primary);
  border-bottom: 0.5px solid var(--color-border);
  display: flex;
  align-items: center;
  padding: 0 24px;
  gap: 12px;
  position: sticky;
  top: 0;
  z-index: 90;
}
.page-title {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-primary);
  flex: 1;
}
.topbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}
.updated-at {
  font-size: 11px;
  color: var(--color-text-muted);
}

/* =============================
   タブ
   ============================= */
.tab-group {
  display: flex;
  gap: 2px;
}
.tab {
  padding: 6px 14px;
  border: none;
  border-radius: var(--radius-md);
  font-size: 12px;
  cursor: pointer;
  background: transparent;
  color: var(--color-text-secondary);
  transition: background 0.15s, color 0.15s;
}
.tab:hover {
  background: var(--color-bg-surface);
  color: var(--color-text-primary);
}
.tab.active {
  background: var(--color-accent);
  color: #fff;
  font-weight: 500;
}

/* =============================
   検索ボックス
   ============================= */
.search-box {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--color-bg-surface);
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 6px 12px;
  width: 200px;
}
.search-box svg {
  width: 12px; height: 12px;
  color: var(--color-text-muted);
  flex-shrink: 0;
}
.search-box input {
  border: none;
  background: transparent;
  font-size: 12px;
  color: var(--color-text-primary);
  outline: none;
  width: 100%;
}
.search-box input::placeholder { color: var(--color-text-muted); }

/* =============================
   メインコンテンツ
   ============================= */
.main-content {
  padding: 24px;
  flex: 1;
}

.section { margin-bottom: 32px; }
.section-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}
.section-title {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-primary);
}
.count-badge {
  font-size: 11px;
  color: var(--color-text-muted);
  background: var(--color-bg-surface);
  padding: 2px 8px;
  border-radius: 10px;
}

/* =============================
   リンクカード
   ============================= */
.link-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
}
.link-card {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--color-bg-primary);
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 14px 16px;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.link-card:hover {
  border-color: var(--color-border-md);
  box-shadow: var(--shadow-card);
}
.link-icon {
  width: 66px; 
  height: 66px;
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.link-icon img { width: 60px; height: 60px; object-fit: contain; }
.link-icon svg { width: 16px; height: 16px; }
.link-body { flex: 1; min-width: 0; }
.link-name {
  font-size: 12px;
  font-weight: 500;
  color: var(--color-text-primary);
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}
.link-card--staging {
  border-color: rgba(83, 74, 183, 0.15);
  background: #FAFAFF;
}
.link-card--staging:hover {
  border-color: rgba(83, 74, 183, 0.30);
}
.link-card--admin {
  border-color: rgba(133, 79, 11, 0.15);
  background: #FFFDF8;
}
.link-card--admin:hover {
  border-color: rgba(133, 79, 11, 0.30);
}
.link-url  { font-size: 10px; color: var(--color-text-muted); margin-top: 1px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.link-desc { font-size: 11px; color: var(--color-text-secondary); margin-top: 4px; line-height: 1.5; }
.link-arrow { width: 12px; height: 12px; flex-shrink: 0; color: var(--color-text-muted); }

/* =============================
   アプリカード
   ============================= */
.app-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 12px;
}

/* カードのラッパー（お気に入りボタン配置用） */
.app-card-wrap {
  position: relative;
}

.app-card {
  display: block;
  background: var(--color-bg-primary);
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.app-card:hover {
  border-color: var(--color-border-md);
  box-shadow: var(--shadow-card);
}
.app-thumbnail {
  height: 80px;
  display: flex; align-items: center; justify-content: center;
}
.app-thumbnail img { width: 40px; height: 40px; object-fit: contain; }
.app-info { padding: 10px 12px; }
.app-name { font-size: 12px; font-weight: 500; color: var(--color-text-primary); }
.app-desc { font-size: 10px; color: var(--color-text-muted); margin-top: 2px; }
.app-tag {
  display: inline-block;
  margin-top: 6px;
  font-size: 9px;
  padding: 2px 7px;
  border-radius: 10px;
}

/* お気に入りボタン */
.fav-btn {
  position: absolute;
  top: 7px; right: 7px;
  width: 28px; height: 28px;
  border: none;
  border-radius: 50%;
  background: var(--color-bg-primary);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  z-index: 1;
  opacity: 0;
  transition: opacity 0.15s, transform 0.15s;
  box-shadow: 0 1px 4px rgba(0,0,0,0.10);
}
.fav-btn svg {
  width: 14px; height: 14px;
  color: var(--color-text-muted);
  transition: color 0.15s;
  pointer-events: none;
}
.app-card-wrap:hover .fav-btn,
.fav-btn.active { opacity: 1; }
.fav-btn.active svg { color: #D4537E; fill: #D4537E; }
.fav-btn:hover { transform: scale(1.15); }
.fav-btn.pop { animation: fav-pop 0.25s ease; }
@keyframes fav-pop {
  0%   { transform: scale(1); }
  50%  { transform: scale(1.35); }
  100% { transform: scale(1); }
}

/* =============================
   ダッシュボード
   ============================= */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}
.metric-card {
  background: var(--color-bg-surface);
  border-radius: var(--radius-md);
  padding: 14px;
}
.metric-label { font-size: 11px; color: var(--color-text-secondary); }
.metric-value { font-size: 24px; font-weight: 500; color: var(--color-text-primary); margin-top: 4px; }
.metric-value.alert { color: #A32D2D; }
.metric-change { font-size: 10px; margin-top: 2px; color: var(--color-text-muted); }
.metric-change.up   { color: #0F6E56; }
.metric-change.down { color: #A32D2D; }

.dashboard-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
@media (max-width: 900px) {
  .dashboard-cols { grid-template-columns: 1fr; }
}

.chart-card {
  background: var(--color-bg-primary);
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 16px;
}
.chart-title {
  font-size: 12px;
  font-weight: 500;
  color: var(--color-text-primary);
  margin-bottom: 14px;
}

.bar-list { display: flex; flex-direction: column; gap: 10px; }
.bar-row   { display: flex; align-items: center; gap: 8px; }
.bar-label { font-size: 11px; color: var(--color-text-secondary); width: 70px; flex-shrink: 0; text-align: right; }
.bar-track { flex: 1; background: var(--color-bg-surface); border-radius: 4px; height: 8px; overflow: hidden; }
.bar-fill  { height: 100%; border-radius: 4px; transition: width 0.6s ease; }
.bar-val   { font-size: 10px; color: var(--color-text-muted); width: 32px; text-align: right; }

.activity-list  { display: flex; flex-direction: column; gap: 12px; }
.activity-item  { display: flex; align-items: center; gap: 10px; }
.activity-dot   { width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0; }
.activity-text  { font-size: 12px; color: var(--color-text-primary); flex: 1; }
.activity-time  { font-size: 10px; color: var(--color-text-muted); white-space: nowrap; }

/* =============================
   メッセージ / アラート
   ============================= */
.messages { margin-bottom: 16px; }
.alert {
  padding: 10px 14px;
  border-radius: var(--radius-md);
  font-size: 13px;
  margin-bottom: 8px;
}
.alert-success { background: #EAF3DE; color: #3B6D11; }
.alert-error, .alert-danger { background: #FCEBEB; color: #791F1F; }
.alert-warning  { background: #FAEEDA; color: #633806; }
.alert-info     { background: var(--color-accent-bg); color: var(--color-accent-text); }

/* =============================
   ログインページ
   ============================= */
.login-body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-page);
}
.login-page {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 16px;
}
.login-wrap {
  width: 100%;
  max-width: 380px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}
.login-logo { text-align: center; }
.login-logo-icon {
  width: 44px; height: 44px;
  background: var(--color-accent-bg);
  border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 12px;
}
.login-logo-title {
  font-size: 20px;
  font-weight: 500;
  color: var(--color-text-primary);
}
.login-logo-sub {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-top: 4px;
}
.login-card {
  width: 100%;
  background: var(--color-bg-primary);
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.login-card-heading { text-align: center; }
.login-card-title {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text-primary);
}
.login-card-desc {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-top: 4px;
  line-height: 1.6;
}
.login-divider {
  border: none;
  border-top: 0.5px solid var(--color-border);
}
.sso-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 11px 16px;
  background: var(--color-accent);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  transition: opacity 0.15s;
}
.sso-btn:hover { opacity: 0.88; color: #fff; }
.login-footer {
  font-size: 11px;
  color: var(--color-text-muted);
  text-align: center;
  line-height: 1.7;
}

/* =============================
   レスポンシブ対応
   ============================= */

/* ハンバーガーボタン（PC では非表示） */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px; height: 36px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  border-radius: var(--radius-md);
  flex-shrink: 0;
}
.hamburger:hover { background: var(--color-bg-surface); }
.hamburger span {
  display: block;
  width: 100%; height: 1.5px;
  background: var(--color-text-primary);
  border-radius: 2px;
  transition: transform 0.25s, opacity 0.25s;
}
.hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* オーバーレイ */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.3);
  z-index: 99;
}
.sidebar-overlay.show { display: block; }

@media (max-width: 768px) {
  /* サイドバーをオフキャンバスに */
  .sidebar {
    transform: translateX(-100%);
    transition: transform 0.25s ease;
    z-index: 200;
  }
  .sidebar.open { transform: translateX(0); }

  /* メインは全幅 */
  .main-wrapper { margin-left: 0; }

  /* ハンバーガー表示 */
  .hamburger { display: flex; }

  /* トップバーを2段構成に */
  .topbar {
    flex-wrap: wrap;
    height: auto;
    padding: 10px 16px;
    gap: 8px;
  }
  .page-title { font-size: 13px; flex: 1; min-width: 0; }
  .topbar-right {
    width: 100%;
    flex-wrap: wrap;
    gap: 8px;
  }
  .tab-group {
    flex-wrap: wrap;
    gap: 4px;
  }
  .tab { font-size: 11px; padding: 5px 10px; }
  .search-box { width: 100%; }

  /* メインコンテンツのパディング縮小 */
  .main-content { padding: 16px; }

  /* グリッド調整 */
  .link-grid {
    grid-template-columns: 1fr;
  }
  .app-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .metrics-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .dashboard-cols { grid-template-columns: 1fr; }

  /* バーラベル幅を縮小 */
  .bar-label { width: 54px; font-size: 10px; }
}

@media (max-width: 400px) {
  .app-grid     { grid-template-columns: 1fr; }
  .metrics-grid { grid-template-columns: 1fr; }
}

/* =============================
   ユーティリティ
   ============================= */
.empty-state {
  grid-column: 1 / -1;
  padding: 40px;
  text-align: center;
  font-size: 13px;
  color: var(--color-text-muted);
}
.hidden { display: none !important; }