/* =========================================================
   管理者画面 共通スタイル
   ========================================================= */

:root {
  --admin-bg: #f4f6f4;
  --admin-surface: #ffffff;
  --admin-primary: #3a7d44;
  --admin-primary-dark: #2d6135;
  --admin-primary-light: #e8f5e9;
  --admin-accent: #6aab74;
  --admin-danger: #c0392b;
  --admin-danger-light: #fdecea;
  --admin-warning: #e67e22;
  --admin-warning-light: #fef9e7;
  --admin-text: #2c3e2d;
  --admin-text-sub: #5a6e5c;
  --admin-border: #d4e0d5;
  --admin-sidebar-w: 240px;
  --admin-header-h: 60px;
  --radius: 10px;
  --shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 4px 24px rgba(0, 0, 0, 0.12);
  --font: 'Hiragino Kaku Gothic ProN', 'Noto Sans JP', 'Yu Gothic', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; }
body {
  font-family: var(--font);
  background: var(--admin-bg);
  color: var(--admin-text);
  min-height: 100vh;
  line-height: 1.6;
}

/* ---- ヘッダー ---- */
.admin-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--admin-header-h);
  background: var(--admin-primary);
  color: #fff;
  display: flex;
  align-items: center;
  padding: 0 24px;
  gap: 16px;
  z-index: 100;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}
.admin-header__logo {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-decoration: none;
  color: #fff;
}
.admin-header__logo span {
  opacity: 0.75;
  font-weight: 400;
  font-size: 0.85rem;
  margin-left: 8px;
}
.admin-header__spacer { flex: 1; }
.admin-header__site-link {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  border: 1px solid rgba(255,255,255,0.4);
  padding: 4px 12px;
  border-radius: 20px;
  transition: background 0.2s;
}
.admin-header__site-link:hover { background: rgba(255,255,255,0.15); }
.admin-header__logout {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.9);
  background: transparent;
  border: 1px solid rgba(255,255,255,0.5);
  padding: 4px 12px;
  border-radius: 20px;
  cursor: pointer;
}
.admin-header__logout:hover { background: rgba(255,255,255,0.15); }

/* ---- サイドバー ---- */
.admin-sidebar {
  position: fixed;
  top: var(--admin-header-h);
  left: 0;
  width: var(--admin-sidebar-w);
  bottom: 0;
  background: var(--admin-surface);
  border-right: 1px solid var(--admin-border);
  overflow-y: auto;
  z-index: 90;
  padding: 16px 0;
}
.admin-nav__label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--admin-text-sub);
  padding: 16px 20px 6px;
}
.admin-nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  text-decoration: none;
  color: var(--admin-text);
  font-size: 0.92rem;
  border-left: 3px solid transparent;
  transition: background 0.15s, border-color 0.15s;
}
.admin-nav a:hover {
  background: var(--admin-primary-light);
}
.admin-nav a.active {
  background: var(--admin-primary-light);
  border-left-color: var(--admin-primary);
  color: var(--admin-primary);
  font-weight: 600;
}
.admin-nav a .nav-icon {
  width: 22px;
  text-align: center;
  font-size: 1.1rem;
}

/* ---- メインコンテンツ ---- */
.admin-main {
  margin-left: var(--admin-sidebar-w);
  padding-top: var(--admin-header-h);
  min-height: 100vh;
}
.admin-content {
  padding: 32px;
  max-width: 1200px;
}

/* ---- ダッシュボード ---- */
.admin-page-title {
  margin-bottom: 8px;
}
.admin-page-title h1 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--admin-text);
}
.admin-page-title p {
  font-size: 0.9rem;
  color: var(--admin-text-sub);
  margin-top: 4px;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
  margin-top: 28px;
}
.dashboard-card {
  background: var(--admin-surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px 24px;
  text-decoration: none;
  color: var(--admin-text);
  border: 2px solid transparent;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.dashboard-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: var(--admin-accent);
}
.dashboard-card__icon {
  font-size: 2.4rem;
  line-height: 1;
}
.dashboard-card__title {
  font-size: 1.15rem;
  font-weight: 700;
}
.dashboard-card__meta {
  align-self: flex-start;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 700;
  line-height: 1.2;
}
.dashboard-card__meta--warn {
  background: #fff3cd;
  color: #7a5a00;
}
.dashboard-card__meta--ok {
  background: #d4edda;
  color: #155724;
}
.dashboard-card__meta--neutral {
  background: #e9ecef;
  color: #495057;
}
.dashboard-card__desc {
  font-size: 0.85rem;
  color: var(--admin-text-sub);
  line-height: 1.5;
}
.dashboard-card__arrow {
  margin-top: auto;
  color: var(--admin-primary);
  font-size: 0.88rem;
  font-weight: 600;
}

/* ---- 各データ管理ページ共通 ---- */
.admin-layout {
  display: grid;
  grid-template-columns: 1fr 1.7fr;
  gap: 24px;
  align-items: start;
}
.admin-panel {
  background: var(--admin-surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.admin-panel__head {
  padding: 16px 20px;
  border-bottom: 1px solid var(--admin-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.admin-panel__head h2 {
  font-size: 1rem;
  font-weight: 700;
}
.admin-panel__body { padding: 20px; }

/* ---- 一覧リスト ---- */
.record-list { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.record-item {
  padding: 12px 14px;
  border: 1px solid var(--admin-border);
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
  display: flex;
  align-items: center;
  gap: 10px;
}
.record-item:hover { background: var(--admin-primary-light); border-color: var(--admin-accent); }
.record-item.selected { background: var(--admin-primary-light); border-color: var(--admin-primary); }
.record-item__title {
  flex: 1;
  font-size: 0.88rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.record-item__meta {
  font-size: 0.75rem;
  color: var(--admin-text-sub);
  flex-shrink: 0;
}
.record-item__badge {
  font-size: 0.7rem;
  padding: 2px 8px;
  border-radius: 12px;
  flex-shrink: 0;
}
.record-item__badge--pub { background: #d4edda; color: #155724; }
.record-item__badge--draft { background: #e2e3e5; color: #383d41; }
.record-item__badge--ok { background: #d4edda; color: #155724; }
.record-item__badge--pending { background: #fff3cd; color: #7a5a00; }
.record-list__empty {
  text-align: center;
  padding: 32px;
  color: var(--admin-text-sub);
  font-size: 0.88rem;
}

.admin-detail {
  display: grid;
  gap: 18px;
}

.admin-detail__row {
  display: grid;
  gap: 6px;
}

.admin-detail__label {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--admin-text-sub);
  letter-spacing: 0.04em;
}

.admin-detail__value {
  font-size: 0.94rem;
  color: var(--admin-text);
  word-break: break-word;
}

.admin-detail__value--mono {
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 0.84rem;
}

.admin-detail__box {
  padding: 14px;
  background: #f9fbf9;
  border: 1px solid var(--admin-border);
  border-radius: 8px;
  line-height: 1.7;
}

.form-toggle--compact {
  margin-top: 4px;
}

.form-toggle--compact span {
  font-weight: 600;
}

/* ---- フォーム ---- */
.admin-form { display: flex; flex-direction: column; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 4px; }
.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--admin-text-sub);
}
.form-group label .required {
  color: var(--admin-danger);
  margin-left: 2px;
}
.form-group input[type="text"],
.form-group input[type="number"],
.form-group input[type="url"],
.form-group input[type="date"],
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--admin-border);
  border-radius: 6px;
  font-size: 0.9rem;
  font-family: var(--font);
  color: var(--admin-text);
  background: #fff;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--admin-accent);
  box-shadow: 0 0 0 3px rgba(106,171,116,0.2);
}
.form-group textarea { resize: vertical; min-height: 80px; }
.path-picker {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  align-items: center;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.form-row-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 10px;
}
.form-section {
  border: 1px solid var(--admin-border);
  border-radius: 8px;
  padding: 14px;
  background: #fafcfa;
}
.form-section__title {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--admin-text-sub);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.form-toggle {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
}
.form-toggle input { width: 18px; height: 18px; cursor: pointer; accent-color: var(--admin-primary); }
.form-toggle span { font-size: 0.9rem; }

/* ---- ボタン ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 18px;
  border-radius: 6px;
  border: none;
  font-size: 0.88rem;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  transition: background 0.15s, transform 0.1s;
  text-decoration: none;
}
.btn:active { transform: scale(0.97); }
.btn--primary { background: var(--admin-primary); color: #fff; }
.btn--primary:hover { background: var(--admin-primary-dark); }
.btn--secondary { background: transparent; color: var(--admin-primary); border: 1px solid var(--admin-primary); }
.btn--secondary:hover { background: var(--admin-primary-light); }
.btn--danger { background: var(--admin-danger); color: #fff; }
.btn--danger:hover { background: #a93226; }
.btn--ghost { background: transparent; color: var(--admin-text-sub); border: 1px solid var(--admin-border); }
.btn--ghost:hover { background: var(--admin-bg); }
.btn--sm { padding: 5px 12px; font-size: 0.8rem; }
.btn--full { width: 100%; }
.form-actions {
  display: flex;
  gap: 10px;
  margin-top: 4px;
  padding-top: 12px;
  border-top: 1px solid var(--admin-border);
}

/* ---- メッセージ ---- */
.msg {
  padding: 10px 14px;
  border-radius: 6px;
  font-size: 0.88rem;
  margin-bottom: 12px;
  display: none;
}
.msg.show { display: block; }
.msg--success { background: #d4edda; color: #155724; border: 1px solid #c3e6cb; }
.msg--error { background: var(--admin-danger-light); color: var(--admin-danger); border: 1px solid #f5c6cb; }
.msg--info { background: #d1ecf1; color: #0c5460; border: 1px solid #bee5eb; }

/* ---- ローディング ---- */
.loading-indicator {
  text-align: center;
  padding: 24px;
  color: var(--admin-text-sub);
  font-size: 0.88rem;
}
.loading-indicator::before {
  content: '';
  display: inline-block;
  width: 20px; height: 20px;
  border: 2px solid var(--admin-border);
  border-top-color: var(--admin-primary);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  margin-right: 8px;
  vertical-align: middle;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---- 開発中警告バナー ---- */
.dev-banner {
  background: var(--admin-warning-light);
  border: 1px solid #f0c040;
  border-radius: 8px;
  padding: 10px 16px;
  font-size: 0.84rem;
  color: var(--admin-warning);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ---- ログイン画面 ---- */
.admin-login-main {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(circle at 15% 20%, rgba(106, 171, 116, 0.2), transparent 35%),
    radial-gradient(circle at 85% 80%, rgba(58, 125, 68, 0.16), transparent 40%),
    var(--admin-bg);
}
.admin-login-card {
  width: 100%;
  max-width: 420px;
  background: var(--admin-surface);
  border: 1px solid var(--admin-border);
  border-radius: 14px;
  box-shadow: var(--shadow-lg);
  padding: 28px;
}
.admin-login-card h1 {
  font-size: 1.4rem;
  margin-bottom: 6px;
}
.admin-login-card p {
  color: var(--admin-text-sub);
  font-size: 0.9rem;
  margin-bottom: 16px;
}
.admin-login-back {
  display: inline-block;
  margin-top: 14px;
  font-size: 0.85rem;
  color: var(--admin-primary-dark);
  text-decoration: none;
}
.admin-login-back:hover { text-decoration: underline; }

/* ---- レスポンシブ ---- */
@media (max-width: 900px) {
  :root { --admin-sidebar-w: 0px; }
  .admin-sidebar { display: none; }
  .admin-layout { grid-template-columns: 1fr; }
  .form-row, .form-row-3 { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .admin-content { padding: 16px; }
  .dashboard-grid { grid-template-columns: 1fr 1fr; }
  .admin-login-card { padding: 22px; }
}

/* hidden 属性が CSS display プロパティに上書きされないようにする */
[hidden] { display: none !important; }

/* ---- 確認ダイアログ ---- */
.dialog-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  display: grid;
  place-items: center;
  z-index: 1000;
}
.dialog-overlay[hidden] { display: none; }
.dialog-box {
  background: var(--admin-surface);
  border: 1px solid var(--admin-border);
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  padding: 28px 32px;
  max-width: 380px;
  width: 90%;
  text-align: center;
}
.dialog-box__msg {
  font-size: 0.96rem;
  line-height: 1.7;
  margin-bottom: 20px;
  color: var(--admin-text);
}
.dialog-box__actions {
  display: flex;
  gap: 10px;
  justify-content: center;
}
