/**
 * 店舗レンタル・撮影統合管理システム 管理画面モダンCSS
 * デザインシステム・トークン定義
 */

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

:root {
  /* カラーパレット */
  --color-primary: #4f46e5;
  --color-primary-hover: #4338ca;
  --color-primary-light: #eef2ff;
  --color-secondary: #0ea5e9;
  --color-success: #10b981;
  --color-success-light: #ecfdf5;
  --color-warning: #f59e0b;
  --color-warning-light: #fffbeb;
  --color-danger: #ef4444;
  --color-danger-light: #fef2f2;
  
  /* ニュートラルカラー */
  --color-bg: #f8fafc;
  --color-surface: #ffffff;
  --color-border: #e2e8f0;
  --color-border-hover: #cbd5e1;
  --color-text-main: #0f172a;
  --color-text-muted: #64748b;
  --color-text-light: #94a3b8;

  /* シャドウ */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);

  /* タイポグラフィ */
  --font-family: 'Inter', 'Noto Sans JP', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-family);
  background-color: var(--color-bg);
  color: var(--color-text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ヘッダー・ナビゲーション */
.admin-navbar {
  background: #1e293b;
  color: #fff;
  padding: 0.85rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: var(--shadow-md);
  position: sticky;
  top: 0;
  z-index: 50;
}

.admin-navbar .brand {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #fff;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.admin-navbar .brand-badge {
  font-size: 0.7rem;
  background: var(--color-primary);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  text-transform: uppercase;
  white-space: nowrap;
}

.navbar-brand-wrap {
  display: flex;
  align-items: center;
}

.navbar-toggle {
  display: none;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 1.25rem;
  align-items: center;
}

.nav-links a {
  color: #cbd5e1;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.15s ease;
  padding: 0.4rem 0.6rem;
  border-radius: var(--radius-sm);
}

.nav-links a:hover, .nav-links a.active {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.1);
}

/* レイアウトコンテナ */
.admin-container {
  max-width: 1200px;
  margin: 2rem auto;
  padding: 0 1.5rem;
}

/* ページヘッダー */
.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.75rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.page-title {
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--color-text-main);
}

.page-subtitle {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-top: 0.25rem;
}

/* アラート・メッセージ */
.alert {
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.alert-success {
  background: var(--color-success-light);
  color: #065f46;
  border: 1px solid #a7f3d0;
}

.alert-danger {
  background: var(--color-danger-light);
  color: #991b1b;
  border: 1px solid #fecaca;
}

.alert-warning {
  background: var(--color-warning-light);
  color: #92400e;
  border: 1px solid #fde68a;
}

/* カードコンポーネント */
.card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  padding: 1.75rem;
  margin-bottom: 1.75rem;
}

.card-title {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* テーブルスタイル */
.table-responsive {
  width: 100%;
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}

.data-table th {
  background: #f1f5f9;
  color: var(--color-text-muted);
  font-weight: 600;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}

.data-table td {
  padding: 1rem;
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
}

.data-table tr:hover td {
  background-color: #f8fafc;
}

/* バッジスタイル */
.badge {
  display: inline-block;
  padding: 0.25rem 0.65rem;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 9999px;
  line-height: 1;
}

.badge-provisional {
  background: #fef3c7;
  color: #b45309;
  border: 1px solid #fcd34d;
}

.badge-confirmed {
  background: #dcfce7;
  color: #15803d;
  border: 1px solid #86efac;
}

.badge-tag {
  background: #e0f2fe;
  color: #0369a1;
  border: 1px solid #bae6fd;
}

.badge-shichigosan {
  background: #fce7f3;
  color: #be185d;
  border: 1px solid #fbcfe8;
  font-weight: 700;
}

/* ボタンスタイル */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.6rem 1.2rem;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.15s ease;
  line-height: 1.4;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
}
.btn-primary:hover {
  background: var(--color-primary-hover);
}

.btn-secondary {
  background: #fff;
  border-color: var(--color-border);
  color: var(--color-text-main);
}
.btn-secondary:hover {
  background: #f1f5f9;
  border-color: var(--color-border-hover);
}

.btn-quick {
  background: #0284c7;
  color: #fff;
}
.btn-quick:hover {
  background: #0369a1;
}

.btn-danger {
  background: #fee2e2;
  color: var(--color-danger);
  border-color: #fca5a5;
}
.btn-danger:hover {
  background: var(--color-danger);
  color: #fff;
}

.btn-sm {
  padding: 0.35rem 0.75rem;
  font-size: 0.8rem;
  border-radius: var(--radius-sm);
}

/* フォームコントロール */
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: var(--color-text-main);
}

.form-label .required {
  color: var(--color-danger);
  margin-left: 0.25rem;
}

.form-control {
  width: 100%;
  padding: 0.65rem 0.85rem;
  font-size: 0.9rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: #fff;
  font-family: inherit;
  color: inherit;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.15);
}

.form-help {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-top: 0.3rem;
}

/* 検索バー */
.search-bar-card {
  background: #fff;
  padding: 1.25rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  margin-bottom: 1.5rem;
}

.search-form {
  display: flex;
  gap: 1rem;
  align-items: flex-end;
  flex-wrap: wrap;
}

/* グリッドカード */
.member-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.25rem;
  margin-top: 1rem;
}

.member-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  background: #fff;
  position: relative;
  transition: box-shadow 0.15s ease;
}

.member-card:hover {
  box-shadow: var(--shadow-md);
}

.member-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.75rem;
}

.member-card-name {
  font-size: 1.1rem;
  font-weight: 700;
}

.member-card-furi {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.member-detail-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  padding: 0.3rem 0;
  border-bottom: 1px dashed #f1f5f9;
}

.member-detail-label {
  color: var(--color-text-muted);
}

/* タブUI */
.tab-nav {
  display: flex;
  gap: 0.5rem;
  border-bottom: 2px solid var(--color-border);
  margin-bottom: 1.5rem;
}

.tab-button {
  padding: 0.75rem 1.25rem;
  font-size: 0.9rem;
  font-weight: 600;
  border: none;
  background: none;
  color: var(--color-text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: all 0.15s ease;
}

.tab-button.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

/* レスポンシブ */
@media (max-width: 768px) {
  .admin-navbar {
    padding: 0.75rem 1rem;
    position: sticky;
    top: 0;
    z-index: 1000;
  }

  .admin-navbar .brand {
    font-size: 1rem;
    gap: 0.45rem;
  }

  .admin-navbar .brand-badge {
    font-size: 0.65rem;
    padding: 0.15rem 0.4rem;
  }

  /* ハンバーガーメニューボタン */
  .navbar-toggle {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 28px;
    height: 20px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 1px 0;
    z-index: 1001;
  }

  .navbar-toggle .toggle-bar {
    display: block;
    width: 100%;
    height: 2.5px;
    background-color: #f1f5f9;
    border-radius: 2px;
    transition: transform 0.25s ease, opacity 0.25s ease, background-color 0.25s ease;
  }

  .navbar-toggle.is-active .toggle-bar:nth-child(1) {
    transform: translateY(6.5px) rotate(45deg);
    background-color: #38bdf8;
  }

  .navbar-toggle.is-active .toggle-bar:nth-child(2) {
    opacity: 0;
  }

  .navbar-toggle.is-active .toggle-bar:nth-child(3) {
    transform: translateY(-6.5px) rotate(-45deg);
    background-color: #38bdf8;
  }

  /* モバイル用ドロップダウンメニュー */
  .navbar-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #0f172a;
    border-bottom: 2px solid #334155;
    box-shadow: 0 12px 24px -4px rgba(0, 0, 0, 0.45);
    padding: 0.75rem 1rem 1rem;
  }

  .navbar-menu.is-open {
    display: block;
    animation: navMenuSlideDown 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  }

  .navbar-menu .nav-links {
    flex-direction: column;
    align-items: stretch;
    gap: 0.5rem;
    width: 100%;
    margin: 0;
    padding: 0;
  }

  .navbar-menu .nav-links li {
    width: 100%;
  }

  .navbar-menu .nav-links a {
    display: flex;
    align-items: center;
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 0.95rem;
    font-weight: 500;
    color: #e2e8f0;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-sm);
    box-sizing: border-box;
  }

  .navbar-menu .nav-links a:hover,
  .navbar-menu .nav-links a.active {
    background: rgba(99, 102, 241, 0.25);
    border-color: rgba(99, 102, 241, 0.5);
    color: #ffffff;
  }

  .admin-container {
    padding: 0 0.75rem;
    margin: 0.75rem auto 2.5rem;
  }

  .page-header {
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
    margin-bottom: 1rem;
  }

  .page-header .page-title {
    font-size: 1.25rem;
  }

  .page-header .btn,
  .page-header > div > .btn {
    width: 100%;
    justify-content: center;
    padding: 0.65rem 1rem;
    font-size: 0.95rem;
  }

  .search-form {
    flex-direction: column;
    align-items: stretch;
    gap: 0.65rem;
  }

  .search-form > div {
    width: 100% !important;
    min-width: 0 !important;
  }

  .search-form .btn {
    width: 100%;
    justify-content: center;
    padding: 0.65rem 1rem;
  }

  /* フォーム要素のiOSズーム防止 ＆ タップエリア拡大 */
  .form-control,
  input[type="text"],
  input[type="email"],
  input[type="tel"],
  input[type="date"],
  input[type="time"],
  input[type="number"],
  input[type="password"],
  select,
  textarea {
    font-size: 16px !important; /* iOS Safari の入力時ズームを防止 */
    padding: 0.6rem 0.75rem !important;
    min-height: 44px;
    border-radius: var(--radius-sm);
  }

  .btn {
    min-height: 42px;
    padding: 0.55rem 1rem;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .btn-sm {
    min-height: 36px;
    padding: 0.35rem 0.65rem;
    font-size: 0.8rem;
  }

  /* 2カラムレイアウトの1カラム化 */
  .settings-grid,
  .product-settings-grid,
  .form-grid-2col,
  .two-column-layout {
    grid-template-columns: 1fr !important;
    gap: 1rem !important;
  }

  /* テーブルの横スクロール対応 */
  .table-responsive,
  .data-table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin-bottom: 1rem;
    border-radius: var(--radius-sm);
  }

  .data-table {
    min-width: 580px; /* 横スクロールを滑らかに維持 */
    font-size: 0.85rem;
  }

  .data-table th,
  .data-table td {
    padding: 0.65rem 0.5rem;
  }

  /* モーダルのスマホ画面最大活用 */
  .modal-dialog,
  .modal-content,
  .custom-modal-box {
    width: 95vw !important;
    max-width: 95vw !important;
    margin: 10px auto !important;
    max-height: 90vh !important;
    overflow-y: auto !important;
    padding: 1.25rem 1rem !important;
    border-radius: 12px !important;
  }

  /* タブの横スクロール対応 */
  .nav-tabs,
  .category-tabs,
  .status-tabs-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    white-space: nowrap;
    padding-bottom: 0.35rem;
    display: flex;
    gap: 0.4rem;
  }

  .nav-tabs a,
  .category-tabs a {
    flex-shrink: 0;
    font-size: 0.85rem;
    padding: 0.5rem 0.85rem;
  }
}

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