/* ==========================================================================
   SCRAPE デザインシステム移植版
   参考: style.css (index.html / AIスタイル診断ページ) のグラスモーフィズム・
   ゴールドアクセントのプレミアムテーマを、時間外予約システム用に適用したもの。
   ========================================================================== */
:root {
    --bg-primary: #050608;
    --bg-secondary: #0c0e12;
    --accent: #e5c158;
    --accent-rgb: 229, 193, 88;
    --accent-glow: rgba(var(--accent-rgb), 0.4);
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.7);
    --card-bg: rgba(20, 24, 32, 0.6);
    --glass-effect: blur(24px);
    --border-color: rgba(255, 255, 255, 0.1);
    --transition-premium: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    --shadow-premium: 0 24px 48px rgba(0,0,0,0.6);
    --error: #e57373;
    --success: #7ee0a8;
}

* { box-sizing: border-box; }

body {
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.6;
    min-height: 100vh;
}

.page-header {
    padding: 48px 20px 24px;
    text-align: center;
}

.page-header .logo {
    color: var(--accent);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 5px;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.page-header h1 {
    font-family: 'Outfit', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    margin: 0;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -1px;
}

main {
    max-width: 480px;
    margin: 0 auto;
    padding: 0 20px 100px;
}

.glass-card {
    background: var(--card-bg);
    backdrop-filter: var(--glass-effect);
    -webkit-backdrop-filter: var(--glass-effect);
    border: 1px solid var(--border-color);
    padding: 1.8rem;
    border-radius: 24px;
    box-shadow: var(--shadow-premium);
}

h1, h2 {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
}

.glass-card h1 {
    font-size: 1.4rem;
    margin-top: 0;
}

.form-group { margin-bottom: 22px; }

.form-group label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent);
    margin-bottom: 10px;
}

input, select, textarea {
    width: 100%;
    padding: 16px 20px;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    color: var(--text-primary);
    font-size: 1.05rem;
    box-sizing: border-box;
    transition: var(--transition-premium);
    font-family: 'Inter', sans-serif;
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 20px var(--accent-glow);
}

select option { background: var(--bg-secondary); color: var(--text-primary); }

.btn-premium, button[type="submit"] {
    width: 100%;
    background: linear-gradient(135deg, var(--accent) 0%, #b8860b 100%);
    border: none;
    padding: 18px;
    border-radius: 16px;
    font-weight: 800;
    font-family: 'Outfit', sans-serif;
    color: var(--bg-secondary);
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-size: 0.95rem;
    transition: var(--transition-premium);
    box-shadow: 0 10px 20px rgba(var(--accent-rgb), 0.2);
    margin-top: 8px;
}

.btn-premium:hover, button[type="submit"]:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 40px var(--accent-glow);
    filter: brightness(1.1);
}

.btn-danger {
    background: linear-gradient(135deg, #c0392b 0%, #922b21 100%);
    color: white;
    box-shadow: 0 10px 20px rgba(192, 57, 43, 0.25);
}

/* 時間スロット */
.slot-btn {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    width: 100%;
    padding: 18px 20px;
    margin: 10px 0;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    color: var(--text-primary);
    font-weight: 700;
    font-family: 'Outfit', sans-serif;
    font-size: 1.05rem;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition-premium);
}

.slot-btn-fee {
    font-family: 'Inter', sans-serif;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    white-space: nowrap;
}

.slot-btn:not(:disabled):hover {
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-2px);
}

.slot-btn:disabled {
    background: rgba(255,255,255,0.02);
    color: var(--text-secondary);
    text-decoration: line-through;
    cursor: not-allowed;
    opacity: 0.5;
}

.error {
    color: var(--error);
    background: rgba(229, 115, 115, 0.1);
    border: 1px solid rgba(229, 115, 115, 0.3);
    padding: 14px 18px;
    border-radius: 14px;
    margin: 16px 0;
    font-size: 0.9rem;
}

.success {
    color: var(--success);
    background: rgba(126, 224, 168, 0.1);
    border: 1px solid rgba(126, 224, 168, 0.3);
    padding: 14px 18px;
    border-radius: 14px;
    margin: 16px 0;
    font-size: 0.9rem;
}

/* STEP L: PWA・スマホ操作・アクセシビリティの最終調整 */
:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 3px solid var(--accent);
    outline-offset: 3px;
}

button, a, input, select, textarea {
    -webkit-tap-highlight-color: rgba(229, 193, 88, 0.22);
}

button.is-submitting,
button[aria-busy="true"] {
    cursor: wait;
    opacity: 0.72;
    transform: none;
}

.error, .success {
    overflow-wrap: anywhere;
}

@media (max-width: 640px) {
    button, .btn-premium, a.link-back {
        min-height: 44px;
    }

    input, select, textarea {
        font-size: 16px;
    }

    .page-header {
        padding-top: max(32px, calc(env(safe-area-inset-top) + 20px));
        padding-left: max(16px, env(safe-area-inset-left));
        padding-right: max(16px, env(safe-area-inset-right));
    }

    main {
        padding-left: max(14px, env(safe-area-inset-left));
        padding-right: max(14px, env(safe-area-inset-right));
        padding-bottom: max(24px, env(safe-area-inset-bottom));
    }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        scroll-behavior: auto !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

.text-secondary { color: var(--text-secondary); font-size: 0.85rem; }

.login-divider { display:flex; align-items:center; gap:12px; margin:20px 0; color:var(--text-secondary); font-size:.78rem; }
.login-divider::before,.login-divider::after { content:""; flex:1; height:1px; background:var(--border-color); }
.line-login-button { display:flex; align-items:center; justify-content:center; min-height:52px; border-radius:16px; background:#06c755; color:#fff; text-decoration:none; font-weight:800; letter-spacing:.04em; }
.line-login-button:hover { filter:brightness(1.08); }
.line-friend-notice { display:grid; gap:6px; margin:0 0 14px; padding:14px; border:1px solid rgba(6,199,85,.5); border-radius:14px; background:rgba(6,199,85,.1); color:var(--text-primary); font-size:.88rem; line-height:1.6; }
.line-friend-notice strong { color:#33d477; }

/* ==========================================================================
   料金内訳表示
   ========================================================================== */
.price-breakdown {
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 16px 20px;
    margin: 16px 0;
}

.price-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.price-row-total {
    margin-top: 8px;
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--accent);
}

.cash-only-note {
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.8rem;
    margin: -8px 0 16px;
}

a.link-back {
    display: inline-block;
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 600;
    font-family: 'Outfit', sans-serif;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.8rem;
    margin-top: 16px;
    transition: var(--transition-premium);
}

a.link-back:hover { color: var(--accent); }

/* ==========================================================================
   スタッフ管理画面（機能重視・落ち着いたトーン。同じダーク×ゴールドで統一）
   ========================================================================== */
.admin-table {
    width: 100%;
    border-collapse: collapse;
    margin: 16px 0 8px;
    font-size: 0.9rem;
}

.admin-table th, .admin-table td {
    text-align: left;
    padding: 10px 8px;
    border-bottom: 1px solid var(--border-color);
}

.admin-table th {
    color: var(--accent);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 700;
}

.section-divider {
    border: none;
    border-top: 1px solid var(--border-color);
    margin: 32px 0;
}

.checkbox-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 22px;
}

.checkbox-row input[type="checkbox"] {
    width: auto;
    accent-color: var(--accent);
}

.checkbox-row label {
    margin: 0;
    text-transform: none;
    letter-spacing: normal;
    font-weight: 500;
    color: var(--text-primary);
}

/* ==========================================================================
   本日の予約タイムライン(時間軸=縦、時間ラベルは左固定)
   ========================================================================== */
.timeline {
    display: flex;
    flex-direction: column;
    margin-top: 12px;
}

.timeline-row {
    display: flex;
    align-items: stretch;
    border-bottom: 1px solid var(--border-color);
    min-height: 52px;
}

.timeline-row:last-child { border-bottom: none; }

.timeline-time {
    flex: 0 0 84px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 10px 12px 10px 0;
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--text-secondary);
    border-right: 1px solid var(--border-color);
    text-align: right;
}

.timeline-time-end {
    display: block;
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--text-secondary);
    opacity: 0.6;
}

.timeline-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 10px 14px;
}

.timeline-empty {
    color: var(--text-secondary);
    opacity: 0.35;
    font-size: 0.85rem;
}

.timeline-row-booked .timeline-time {
    color: var(--accent);
    border-right-color: var(--accent);
}

.timeline-row-booked .timeline-content {
    background: rgba(var(--accent-rgb), 0.08);
    border-radius: 12px;
    margin: 6px 0;
}

.timeline-name {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    color: var(--text-primary);
}

.timeline-meta {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 2px;
}

.timeline-delete-btn {
    width: auto;
    padding: 6px 10px;
    margin: 0 0 0 8px;
    background: rgba(192, 57, 43, 0.12);
    color: #e57373;
    border: 1px solid rgba(192, 57, 43, 0.3);
    border-radius: 8px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: none;
    letter-spacing: normal;
    box-shadow: none;
    cursor: pointer;
    transition: var(--transition-premium);
}

.timeline-delete-btn:hover {
    background: rgba(192, 57, 43, 0.25);
}

/* ==========================================================================
   管理画面レイアウト(2カラムグリッド)
   左上:時間外予約 / 右上:延長時間の設定 / 左下:メニューと時間 / 右下:メニュー設定
   ========================================================================== */
.main-wide {
    max-width: 900px;
}

.admin-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
    gap: 20px;
    align-items: start;
}

.admin-grid .glass-card {
    margin-top: 0;
}

@media (max-width: 760px) {
    .main-wide { max-width: 480px; }
    .admin-grid { grid-template-columns: 1fr; }
}

/* ==========================================================================
   休業日チップ(管理画面)
   ========================================================================== */
.closed-dates-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 12px;
}

.closed-date-chip-form { display: inline-block; }

.closed-date-chip {
    background: rgba(192, 57, 43, 0.1);
    color: #e57373;
    border: 1px solid rgba(192, 57, 43, 0.3);
    border-radius: 20px;
    padding: 8px 14px;
    font-size: 0.85rem;
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    cursor: pointer;
    text-transform: none;
    letter-spacing: normal;
    box-shadow: none;
    width: auto;
    margin: 0;
    transition: var(--transition-premium);
}

.closed-date-chip:hover {
    background: rgba(192, 57, 43, 0.25);
    transform: translateY(-1px);
}

/* ==========================================================================
   日付選択カレンダーグリッド(月曜始まり。チップ自体は横スクロール時と同じ見た目)
   ========================================================================== */
.date-calendar {
    margin: 4px auto 0;
    max-width: 480px;
}

.date-calendar-month-nav {
    display: grid;
    grid-template-columns: 44px 1fr 44px;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
}

.date-calendar-month-label {
    text-align: center;
    color: var(--accent);
    font-family: 'Outfit', sans-serif;
    font-size: 1rem;
    letter-spacing: 0.08em;
}

.date-calendar-month-arrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    min-width: 44px;
    height: 44px;
    padding: 0;
    margin: 0;
    border: 1px solid rgba(var(--accent-rgb), 0.35);
    border-radius: 10px;
    background: rgba(var(--accent-rgb), 0.08);
    color: var(--accent);
    box-shadow: none;
    cursor: pointer;
}

.date-calendar-month-arrow:disabled {
    opacity: 0.25;
    cursor: default;
}

.date-calendar-month-panel[hidden] {
    display: none;
}

.date-calendar-dow-row {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
    margin-bottom: 6px;
}

.date-calendar-dow-row span {
    text-align: center;
    font-size: 0.65rem;
    color: var(--text-secondary);
    font-weight: 600;
    letter-spacing: 1px;
}

.date-calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
}

.date-calendar-empty {
    aspect-ratio: 1.4 / 1;
}

.date-chip {
    aspect-ratio: 1.4 / 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    cursor: pointer;
    transition: var(--transition-premium);
    position: relative;
    width: 100%;
    min-width: 0;
    padding: 0;
    margin: 0;
    color: var(--text-primary);
    font: inherit;
}

.date-chip:disabled {
    cursor: not-allowed;
    opacity: 0.55;
}

.date-chip:hover:not(.date-chip-closed) {
    border-color: var(--accent);
    transform: translateY(-2px);
}

.date-chip-weekday {
    font-size: 0.7rem;
    color: var(--text-secondary);
    font-weight: 600;
    letter-spacing: 1px;
}

.date-chip-day {
    font-family: 'Outfit', sans-serif;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-primary);
}

.date-chip-selected {
    background: linear-gradient(135deg, var(--accent) 0%, #b8860b 100%);
    border-color: transparent;
    box-shadow: 0 8px 20px var(--accent-glow);
}

.date-chip-selected .date-chip-weekday,
.date-chip-selected .date-chip-day {
    color: var(--bg-secondary);
}

.date-chip-closed {
    opacity: 0.3;
    cursor: not-allowed;
    pointer-events: none;
}

.date-chip-closed-label {
    position: absolute;
    top: 2px;
    right: 4px;
    font-size: 0.55rem;
    color: var(--error);
    font-weight: 700;
}

.date-chip-unavailable-label {
    position: absolute;
    right: 4px;
    bottom: 2px;
    color: var(--text-secondary);
    font-size: 0.65rem;
    font-weight: 700;
}

.date-chip-hours-label {
  display: block;
  margin-top: 2px;
  font-size: 9px;
  line-height: 1.15;
  color: var(--gold, #d8ad38);
  white-space: nowrap;
}

.date-chip-selected .date-chip-hours-label {
  color: var(--bg-secondary);
}

.slot-period-title {
  margin: 18px 0 8px;
  color: var(--gold, #d8ad38);
  font-size: 1rem;
  letter-spacing: .08em;
}

/* 管理画面の休業日チェックボックス多重選択(ネイティブcheckboxは隠し、隣接labelをチップとして見せる) */
.date-multi-checkbox {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
    pointer-events: none;
}

.date-multi-checkbox:checked + .date-chip:not(.date-chip-closed) {
    background: linear-gradient(135deg, var(--accent) 0%, #b8860b 100%);
    border-color: transparent;
    box-shadow: 0 8px 20px var(--accent-glow);
}

.date-multi-checkbox:checked + .date-chip:not(.date-chip-closed) .date-chip-weekday,
.date-multi-checkbox:checked + .date-chip:not(.date-chip-closed) .date-chip-day {
    color: var(--bg-secondary);
}

.date-multi-checkbox:disabled + .date-chip {
    opacity: 0.35;
    cursor: not-allowed;
}

/* ==========================================================================
   ベル通知アイコン
   ========================================================================== */
.bell-icon-link {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    text-decoration: none;
    transition: var(--transition-premium);
}

.bell-icon-link:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
}

.bell-icon {
    font-size: 1.3rem;
    filter: grayscale(0.3);
}

.bell-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    min-width: 20px;
    height: 20px;
    padding: 0 5px;
    border-radius: 10px;
    background: linear-gradient(135deg, #e57373 0%, #c0392b 100%);
    color: white;
    font-size: 0.7rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Outfit', sans-serif;
    box-shadow: 0 4px 10px rgba(192,57,43,0.4);
}

/* ==========================================================================
   通知一覧
   ========================================================================== */
.notification-item {
    display: block;
    padding: 14px 16px;
    border-bottom: 1px solid var(--border-color);
    text-decoration: none;
    transition: var(--transition-premium);
    border-radius: 12px;
}

.notification-item:hover {
    background: rgba(var(--accent-rgb), 0.06);
}

.notification-datetime {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    color: var(--accent);
    font-size: 0.85rem;
}

.notification-name {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-top: 2px;
}

.notification-meta {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 2px;
}

/* ==========================================================================
   管理画面：タイムラインの日付ナビゲーション
   ========================================================================== */
.date-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin: 16px 0 8px;
}

.date-nav-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition-premium);
    flex-shrink: 0;
}

.date-nav-arrow:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.date-nav-current {
    text-align: center;
}

.date-nav-label {
    display: block;
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--accent);
}

.date-nav-today-link {
    display: inline-block;
    margin-top: 2px;
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-decoration: underline;
}

.date-nav-jump {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
}

.date-nav-jump input[type="date"] {
    flex: 1;
}

.date-nav-jump-btn {
    width: auto;
    padding: 0 20px;
    margin: 0;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 16px;
    font-weight: 700;
    text-transform: none;
    letter-spacing: normal;
    box-shadow: none;
    cursor: pointer;
    font-family: 'Outfit', sans-serif;
}

.date-nav-jump-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
}

/* ==========================================================================
   管理画面：メニュー編集(インライン)
   ========================================================================== */
.menu-action-btn {
    display: inline-block;
    width: auto;
    padding: 6px 14px;
    margin: 0 0 0 6px;
    border-radius: 8px;
    font-size: 0.8rem;
    text-transform: none;
    letter-spacing: normal;
    box-shadow: none;
    cursor: pointer;
    text-decoration: none;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    border: 1px solid;
}

.menu-table-wrap {
    width: 100%;
    overflow: hidden;
}

.menu-action-cell {
    text-align: right;
    white-space: nowrap;
}

.menu-delete-form {
    display: inline-block;
    margin: 0;
}

@media (max-width: 640px) {
    .menu-management-table,
    .menu-management-table tbody {
        display: block;
        width: 100%;
    }

    .menu-management-table > tbody > tr:first-child {
        display: none;
    }

    .menu-management-table > tbody > tr:not(.menu-edit-row):not(:first-child) {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 8px 12px;
        padding: 16px 0;
        border-bottom: 1px solid var(--border-color);
    }

    .menu-management-table > tbody > tr:not(.menu-edit-row):not(:first-child) > td {
        padding: 0;
        border: 0;
        min-width: 0;
        overflow-wrap: anywhere;
    }

    .menu-management-table > tbody > tr:not(.menu-edit-row):not(:first-child) > td:first-child,
    .menu-management-table .menu-action-cell {
        grid-column: 1 / -1;
    }

    .menu-management-table > tbody > tr:not(.menu-edit-row):not(:first-child) > td:first-child {
        font-weight: 700;
        font-size: 1rem;
    }

    .menu-management-table .menu-action-cell {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 10px;
        width: 100%;
    }

    .menu-action-btn,
    .menu-delete-form,
    .menu-delete-form .menu-action-btn {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 100%;
        min-width: 0;
        margin: 0;
    }

    .menu-edit-row,
    .menu-edit-row > td {
        display: block;
        width: 100%;
    }
}

.menu-edit-btn {
    background: rgba(var(--accent-rgb), 0.12);
    color: var(--accent);
    border-color: rgba(var(--accent-rgb), 0.3);
}

.menu-edit-btn:hover {
    background: rgba(var(--accent-rgb), 0.22);
}

.menu-delete-btn {
    background: rgba(192, 57, 43, 0.15);
    color: #e57373;
    border-color: rgba(192, 57, 43, 0.3);
}

.menu-delete-btn:hover {
    background: rgba(192, 57, 43, 0.28);
}

.menu-edit-row td {
    padding: 12px 4px;
}

.menu-edit-form {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}

.menu-edit-form input[type="text"] {
    flex: 1 1 140px;
    padding: 10px 12px;
    font-size: 0.9rem;
}

.menu-edit-form input[type="number"] {
    flex: 0 1 90px;
    padding: 10px 12px;
    font-size: 0.9rem;
}

.menu-edit-actions {
    display: flex;
    gap: 8px;
    width: 100%;
    margin-top: 4px;
}

.menu-edit-save {
    width: auto;
    padding: 8px 18px;
    margin: 0;
    font-size: 0.85rem;
}

.menu-edit-cancel {
    display: inline-flex;
    align-items: center;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.85rem;
    padding: 8px 4px;
}

.menu-edit-cancel:hover {
    color: var(--text-primary);
}

/* ==========================================================================
   管理画面：曜日選択チェックボックス(時間外予約を受け付ける曜日)
   日付チップ(.date-multi-checkbox)と同じ隣接セレクタ方式で実装(互換性重視)
   ========================================================================== */
.weekday-checkbox-row {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.weekday-multi-checkbox {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
    pointer-events: none;
}

.weekday-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: var(--transition-premium);
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.weekday-multi-checkbox:checked + .weekday-chip {
    background: linear-gradient(135deg, var(--accent) 0%, #b8860b 100%);
    border-color: transparent;
    color: var(--bg-secondary);
}

/* ==========================================================================
   予約履歴管理
   ========================================================================== */
.admin-history-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

.history-summary {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    font-size: 0.78rem;
    color: var(--text-secondary);
}

.history-summary span {
    padding: 6px 10px;
    border: 1px solid var(--border-color);
    border-radius: 999px;
    background: rgba(255,255,255,0.025);
}

.history-summary-upcoming { color: var(--accent) !important; }
.history-summary-cancelled { opacity: 0.72; }

.history-title-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
}

.history-table-wrap {
    overflow-x: auto;
    margin-top: 14px;
}

.history-table {
    min-width: 820px;
}

.history-row-cancelled { opacity: 0.58; }
.history-row-past { opacity: 0.82; }

.history-badge {
    display: inline-block;
    min-width: 58px;
    padding: 5px 8px;
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 700;
    text-align: center;
    border: 1px solid var(--border-color);
}

.history-badge-upcoming {
    color: var(--accent);
    border-color: rgba(var(--accent-rgb), 0.55);
    background: rgba(var(--accent-rgb), 0.08);
}

.history-badge-past {
    color: var(--text-secondary);
    background: rgba(255,255,255,0.035);
}

.history-badge-cancelled {
    color: #d7a7a7;
    border-color: rgba(215, 167, 167, 0.28);
    background: rgba(160, 70, 70, 0.08);
}

.history-empty {
    padding: 34px 12px;
    text-align: center;
    color: var(--text-secondary);
}

/* 予約履歴検索・絞り込み */
.history-filter-card {
    margin-bottom: 16px;
}

.history-filter-form {
    display: grid;
    grid-template-columns: minmax(220px, 1.6fr) minmax(130px, 0.7fr) minmax(145px, 0.8fr) minmax(145px, 0.8fr) auto;
    gap: 12px;
    align-items: end;
}

.history-filter-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.history-filter-field label {
    font-size: 0.72rem;
    color: var(--text-secondary);
}

.history-filter-field input,
.history-filter-field select {
    width: 100%;
}

.history-filter-actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

.history-filter-submit {
    width: auto;
    min-width: 90px;
    margin: 0;
    white-space: nowrap;
}

.history-filter-clear {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 0 14px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    text-decoration: none;
    white-space: nowrap;
}

.history-filter-clear:hover {
    color: var(--accent);
    border-color: rgba(var(--accent-rgb), 0.5);
}

.history-filter-error {
    margin-top: 10px;
    color: #e5a3a3;
    font-size: 0.78rem;
}

.history-result-count {
    color: var(--accent);
    font-size: 0.82rem;
    font-weight: 700;
    white-space: nowrap;
}
.history-export-row{display:flex;justify-content:flex-end;margin:-4px 0 16px}.history-export-btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 15px;border:1px solid rgba(var(--accent-rgb),.5);border-radius:var(--radius-sm);color:var(--accent);text-decoration:none;font-size:.8rem;font-weight:700;background:rgba(var(--accent-rgb),.06)}.history-export-btn:hover{background:rgba(var(--accent-rgb),.12)}

@media (max-width: 980px) {
    .history-filter-form {
        grid-template-columns: 1fr 1fr;
    }
    .history-filter-search,
    .history-filter-actions {
        grid-column: 1 / -1;
    }
}

@media (max-width: 640px) {
    .history-filter-form {
        grid-template-columns: 1fr;
    }
    .history-filter-search,
    .history-filter-actions {
        grid-column: auto;
    }
    .history-filter-submit,
    .history-filter-clear {
        flex: 1;
        text-align: center;
    }
}


/* キャンセル済み予約詳細 */
.history-detail-link {
    color: var(--accent);
    text-decoration: none;
    font-size: 0.78rem;
    font-weight: 700;
    white-space: nowrap;
}
.history-detail-link:hover {
    text-decoration: underline;
}
.cancelled-detail-card {
    max-width: 980px;
    margin: 0 auto;
}
.cancelled-detail-header {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    align-items: flex-start;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--border-color);
}
.cancelled-at-box {
    min-width: 190px;
    padding: 12px 14px;
    border: 1px solid rgba(215, 167, 167, 0.28);
    border-radius: var(--radius-sm);
    background: rgba(160, 70, 70, 0.08);
}
.cancelled-at-box span,
.cancelled-detail-item span,
.cancelled-price-box span {
    display: block;
    color: var(--text-secondary);
    font-size: 0.72rem;
    margin-bottom: 4px;
}
.cancelled-detail-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin-top: 18px;
}
.cancelled-detail-item {
    padding: 14px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: rgba(255,255,255,0.025);
}
.cancelled-price-box {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-top: 18px;
}
.cancelled-price-box > div {
    padding: 14px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
}
.cancelled-price-total {
    border-color: rgba(var(--accent-rgb), 0.4) !important;
}
.cancelled-detail-note,
.cancelled-readonly-note {
    margin-top: 16px;
    padding: 12px 14px;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 0.78rem;
}
.cancelled-readonly-note {
    border: 1px solid rgba(215, 167, 167, 0.22);
    background: rgba(160, 70, 70, 0.05);
}
@media (max-width: 700px) {
    .cancelled-detail-header { flex-direction: column; }
    .cancelled-at-box { width: 100%; }
    .cancelled-detail-grid, .cancelled-price-box { grid-template-columns: 1fr; }
}


/* STEP D: 管理者予約詳細・編集 */
.timeline-detail-link { display:inline-block; margin-top:5px; font-size:12px; text-decoration:none; }
.admin-booking-detail-layout { display:grid; grid-template-columns:minmax(0,1.6fr) minmax(280px,.8fr); gap:20px; align-items:start; }
.admin-booking-detail-header { display:flex; justify-content:space-between; gap:18px; align-items:flex-start; margin-bottom:22px; }
.admin-booking-total { min-width:130px; text-align:right; }
.admin-booking-total span { display:block; font-size:12px; opacity:.7; }
.admin-booking-total strong { font-size:24px; }
.admin-booking-scope-note { margin-top:18px; padding:14px 16px; border-radius:12px; background:rgba(255,255,255,.05); font-size:13px; line-height:1.7; }
.admin-booking-edit-card h1 { margin-top:0; }
@media (max-width: 850px) { .admin-booking-detail-layout { grid-template-columns:1fr; } .admin-booking-detail-header { flex-direction:column; } .admin-booking-total { text-align:left; } }


/* STEP E: 管理者専用顧客メモ */
textarea { resize: vertical; min-height: 130px; }
.admin-booking-contact-card { margin-top:20px; }
.admin-month-card{margin-bottom:20px}.admin-month-header{display:flex;justify-content:space-between;gap:18px;align-items:flex-start}.admin-month-header h1,.admin-month-header p{margin:0}.admin-month-summary{display:flex;gap:10px;flex-wrap:wrap}.admin-month-summary span{padding:8px 12px;border:1px solid var(--border-color);border-radius:999px}.admin-month-summary strong{color:var(--accent)}.admin-month-nav{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;margin:18px 0 8px}.admin-month-nav a{color:var(--accent);text-decoration:none}.admin-month-nav a:last-child{text-align:right}.admin-month-nav strong{text-align:center;font-size:1.1rem}.admin-month-today{display:block;text-align:center;color:var(--text-secondary);font-size:.78rem;margin-bottom:10px}.admin-month-weekdays,.admin-month-week{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:6px}.admin-month-weekdays span{text-align:center;color:var(--text-secondary);font-size:.72rem;padding:6px}.admin-month-week{margin-top:6px}.admin-month-day{min-height:76px;padding:8px;border:1px solid var(--border-color);border-radius:10px;color:var(--text-primary);text-decoration:none;background:rgba(255,255,255,.025);display:flex;flex-direction:column;gap:3px}.admin-month-day:hover{border-color:rgba(var(--accent-rgb),.55)}.admin-month-day.is-outside{opacity:.25}.admin-month-day.is-selected{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}.admin-month-day.is-today .admin-month-day-number{color:var(--accent);font-weight:800}.admin-month-day.is-closed{background:rgba(160,70,70,.08)}.admin-month-day strong{color:var(--accent);font-size:.78rem}.admin-month-day small{font-size:.68rem;color:var(--text-secondary)}.admin-month-closed{color:#d7a7a7!important}.admin-month-empty{opacity:.55}@media(max-width:700px){.admin-month-header{flex-direction:column}.admin-month-day{min-height:60px;padding:5px}.admin-month-day small{display:none}.admin-month-day strong{font-size:.68rem}}
.admin-sales-card{margin-bottom:20px}.admin-sales-header h1,.admin-sales-header p{margin:0}.admin-sales-kpis{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;margin:18px 0}.admin-sales-kpis div{padding:14px;border:1px solid var(--border-color);border-radius:12px;background:rgba(255,255,255,.025)}.admin-sales-kpis span{display:block;color:var(--text-secondary);font-size:.72rem;margin-bottom:5px}.admin-sales-kpis strong{color:var(--accent);font-size:1.05rem}.admin-sales-table-wrap{overflow-x:auto}.admin-sales-table{min-width:680px}.admin-sales-table td:last-child strong{color:var(--accent)}.admin-sales-empty{margin:14px 0 0}@media(max-width:900px){.admin-sales-kpis{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:500px){.admin-sales-kpis{grid-template-columns:1fr 1fr}.admin-sales-kpis div:first-child{grid-column:1/-1}}
.customer-history-card{margin-top:20px}.customer-history-header{display:flex;justify-content:space-between;gap:16px;margin-bottom:16px}.customer-history-header h1,.customer-history-header p{margin:0}.customer-history-counts{display:flex;flex-wrap:wrap;gap:8px}.customer-history-table-wrap{overflow-x:auto}.customer-history-table{width:100%;border-collapse:collapse;min-width:760px}.customer-history-table th,.customer-history-table td{padding:12px 10px;text-align:left;border-bottom:1px solid rgba(255,255,255,.08)}.customer-history-table td small{display:block;margin-top:5px;color:var(--gold,#d8b55b)}.customer-history-current{background:rgba(216,181,91,.08)}.customer-history-note{max-width:240px;overflow-wrap:anywhere}.customer-history-link{display:inline-block;padding:7px 12px;white-space:nowrap}@media(max-width:700px){.customer-history-header{flex-direction:column}}

@media (max-width: 640px) {
    .responsive-table {
        min-width: 0;
        width: 100%;
    }

    .responsive-table thead { display: none; }
    .responsive-table tbody,
    .responsive-table tr,
    .responsive-table td { display: block; width: 100%; }

    .responsive-table tr {
        padding: 12px 0;
        border-bottom: 1px solid var(--border-color);
    }

    .responsive-table tr:last-child { border-bottom: 0; }

    .responsive-table td {
        display: grid;
        grid-template-columns: minmax(88px, 34%) 1fr;
        gap: 10px;
        padding: 7px 0;
        border: 0;
        overflow-wrap: anywhere;
    }

    .responsive-table td::before {
        content: attr(data-label);
        color: var(--text-secondary);
        font-size: 0.72rem;
        font-weight: 600;
    }

    .customer-history-note { max-width: none; }
}
.admin-note-help { margin:8px 0 0; font-size:12px; line-height:1.6; }
.admin-note-updated { margin:12px 0 0; font-size:12px; }
.cancelled-admin-note { margin-top:20px; padding:16px; border:1px solid var(--border-color); border-radius:14px; background:rgba(255,255,255,.03); }
.cancelled-admin-note > span { display:block; margin-bottom:8px; color:var(--accent); font-size:12px; font-weight:700; letter-spacing:.08em; }
.cancelled-admin-note > div { white-space:pre-wrap; line-height:1.7; }
.cancelled-admin-note small { display:block; margin-top:10px; opacity:.65; }