/* ===== APP SHELL ===== */
.app-shell {
    display: grid;
    grid-template-columns: 156px 1fr;
    grid-template-rows: 52px 40px 1fr;
    height: 100vh;            /* フォールバック */
    height: 100dvh;          /* モバイルのツールバー伸縮に追従 */
    overflow: hidden;        /* シェル自体はスクロールしない */
}

/* ===== 事業スコープ／チャネル タブバー（グローバル、Phase 1A） ===== */
.context-tabbar {
    grid-column: 1/-1;
    grid-row: 2;
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 6px 16px;
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border-subtle);
    position: sticky;
    top: 52px;
    z-index: 90;
    overflow-x: hidden;       /* 横スクロールは不要、折り返しで表示してバーを非表示化 */
    scrollbar-width: none;
    -ms-overflow-style: none;
}
.context-tabbar::-webkit-scrollbar {
    display: none;
}
.context-tabbar:empty {
    display: none;
}
.context-tabbar [role="tab"]:focus-visible {
    outline: 2px solid var(--color-primary, #C9A96E);
    outline-offset: 1px;
}

.context-tab-row,
.context-tab-group {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: nowrap;
}

.context-external-link {
    flex: 0 0 auto;
    padding: 6px 14px;
    border: 1px solid var(--border-default);
    border-radius: 8px;
    color: var(--text-secondary);
    background: transparent;
    font-size: var(--text-xs);
    font-weight: 600;
    line-height: 1.5;
    text-decoration: none;
    white-space: nowrap;
    transition: color 0.15s, border-color 0.15s, background 0.15s;
}

.context-external-link:hover,
.context-external-link:focus-visible {
    color: var(--text-primary);
    border-color: var(--color-primary);
    background: var(--bg-elevated);
}

/* ===== TOPBAR ===== */
.topbar {
    grid-column: 1/-1;
    grid-row: 1;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--border-subtle);
    box-shadow: var(--shadow-default);
    display: flex;
    align-items: center;
    gap: 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.topbar-hamburger {
    display: none;
    width: 40px;
    height: 40px;
    margin-left: 8px;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 4px;
    border: none;
    background: transparent;
    cursor: pointer;
    border-radius: 10px;
    flex-shrink: 0;
    transition: background 0.22s ease, transform 0.22s ease;
}

.topbar-hamburger:hover {
    background: rgba(255,255,255,0.05);
}

.topbar-hamburger span {
    width: 18px;
    height: 2px;
    border-radius: 999px;
    background: var(--text-primary);
    transform-origin: center;
    transition: transform 0.24s ease, opacity 0.18s ease, width 0.22s ease;
}

.topbar-hamburger.open {
    transform: rotate(90deg);
}

.topbar-hamburger.open span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}

.topbar-hamburger.open span:nth-child(2) {
    opacity: 0;
}

.topbar-hamburger.open span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}

.topbar-brand {
    width: 156px;
    height: 52px;
    padding: 0;
    margin: 0;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-right: 1px solid var(--border-default);
}

.logo {
    font-family: 'Bebas Neue', sans-serif;
    font-size: var(--text-xl);
    letter-spacing: 0.14em;
    line-height: 1;
    background: linear-gradient(135deg, #e0d0ff 0%, #c4a8ff 60%, #A78BFA 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-sub {
    font-size: var(--text-xs);
    color: var(--text-muted);
    margin-top: 2px;
    letter-spacing: 0.04em;
}

.topbar-spacer {
    flex: 1;
}

.pull-refresh-indicator {
    position: fixed;
    top: 56px;
    left: 50%;
    transform: translate(-50%, -14px);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(14, 10, 28, 0.92);
    border: 1px solid rgba(167, 139, 250, 0.22);
    color: var(--text-muted);
    font-size: 12px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.22s ease, transform 0.22s ease;
    z-index: 160;
}

.pull-refresh-indicator.visible {
    opacity: 1;
    transform: translate(-50%, 0);
}

.pull-refresh-indicator.ready {
    color: var(--text-primary);
}

.pull-refresh-indicator.loading {
    color: var(--color-primary);
}

.pull-refresh-spinner {
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255,255,255,0.18);
    border-top-color: currentColor;
    border-radius: 50%;
    opacity: 0.72;
}

.pull-refresh-indicator.loading .pull-refresh-spinner {
    animation: spin 0.8s linear infinite;
}

.db-status {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: var(--text-sm);
    color: var(--text-muted);
    padding: 0 12px;
    overflow-x: auto;
    white-space: nowrap;
}

.db-status-item {
    display: flex;
    align-items: center;
    gap: 3px;
    white-space: nowrap;
}

.db-status-count {
    color: var(--color-primary);
    font-weight: var(--font-weight-bold);
}

.db-status-sep {
    color: var(--border-default);
    margin: 0 2px;
}

/* ===== SIDEBAR ===== */
.sidebar {
    grid-column: 1;
    grid-row: 3;
    background: var(--bg-surface);
    border-right: 1px solid var(--border-subtle);
    padding: 12px 8px 16px;
    position: sticky;
    top: 92px;
    height: calc(100vh - 92px);
    overflow-y: auto;
    transition: transform 0.28s ease, opacity 0.28s ease;
    scrollbar-width: thin;
    scrollbar-color: var(--scrollbar-thumb) var(--scrollbar-track);
}
.sidebar-inner {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.sidebar::-webkit-scrollbar {
    width: var(--scrollbar-size);
}
.sidebar::-webkit-scrollbar-track {
    background: var(--scrollbar-track);
    border-radius: 999px;
}
.sidebar::-webkit-scrollbar-thumb {
    background: var(--scrollbar-thumb);
    border-radius: 999px;
}
.sidebar::-webkit-scrollbar-thumb:hover {
    background: var(--scrollbar-thumb-hover);
}

/* ===== SIDEBAR NAV ITEM ===== */
.nav-link,
.nav-group-toggle,
.nav-sublink {
    appearance: none;
    width: 100%;
    border: none;
    background: transparent;
    font-family: inherit;
    cursor: pointer;
}

.nav-link,
.nav-group-toggle {
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 46px;
    padding: 10px 10px;
    border-radius: 12px;
    color: var(--text-muted);
    transition: background 0.22s ease, color 0.22s ease, transform 0.22s ease, box-shadow 0.22s ease;
    text-align: left;
}

.nav-link {
    justify-content: flex-start;
}

.nav-group-toggle {
    justify-content: space-between;
}

.nav-link:hover,
.nav-group-toggle:hover {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-primary);
}

.nav-link.active,
.nav-group.active > .nav-group-toggle {
    color: var(--color-primary);
    background: linear-gradient(135deg, rgba(155,114,245,0.22) 0%, rgba(124,92,191,0.12) 100%);
    box-shadow: inset 0 0 0 1px rgba(155,114,245,0.26), 0 8px 20px rgba(16, 10, 35, 0.22);
}

.nav-group-main,
.nav-link {
    display: flex;
    align-items: center;
    gap: 10px;
    text-align: left;
}

.nav-link-icon {
    width: 18px;
    font-size: 16px;
    line-height: 1;
    text-align: center;
    flex-shrink: 0;
}

.nav-link-label {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.02em;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.nav-group {
    border: 1px solid rgba(255,255,255,0.04);
    border-radius: 14px;
    background: rgba(255,255,255,0.02);
    overflow: hidden;
}

.nav-group.active {
    border-color: rgba(155,114,245,0.18);
    background: linear-gradient(180deg, rgba(155,114,245,0.06) 0%, rgba(255,255,255,0.02) 100%);
}

.nav-group-arrow {
    color: var(--text-dim);
    font-size: 17px;
    font-weight: 700;
    line-height: 1;
    transition: transform 0.22s ease, color 0.22s ease;
}

.nav-group.open > .nav-group-toggle .nav-group-arrow {
    transform: rotate(180deg);
    color: var(--color-primary);
}

.nav-submenu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.28s ease;
}

.nav-group.open .nav-submenu {
    max-height: 320px;
}

.nav-sublink {
    display: flex;
    align-items: center;
    gap: 8px;
    text-align: left;
    padding: 9px 10px 9px 30px;
    color: var(--text-dim);
    font-size: 12px;
    font-weight: 600;
    transition: background 0.2s ease, color 0.2s ease;
}

.nav-sublink:hover {
    background: rgba(255,255,255,0.05);
    color: var(--text-primary);
}

.nav-sublink.active {
    color: var(--color-primary);
    background: rgba(155,114,245,0.12);
}

.nav-sublink-icon {
    width: 14px;
    text-align: center;
    flex-shrink: 0;
    font-size: 12px;
}

.sidebar-backdrop {
    display: none;
}

/* ===== MAIN CONTENT ===== */
.app-main {
    grid-column: 2;
    grid-row: 3;
    padding: 24px 28px 80px;
    min-width: 0;
    min-height: 0;           /* グリッド子が縮めるようにし、内部スクロールを成立させる
                                （無いと内容で伸びて app-shell の overflow:hidden に切られる） */
    width: 100%;
    overflow-y: auto;        /* 縦スクロールはここに集約 */
    overflow-x: hidden;      /* 子要素が原因の意図しない横スクロールを禁止 */
    scrollbar-gutter: stable; /* 出たり消えたりによるレイアウト揺れを防止 */
    -webkit-overflow-scrolling: touch;
}

/* ===== PAGE ===== */
.page {
    display: none;
    width: 100%;
    max-width: 100%;
}

.page.active {
    display: block;
}

/* コンテンツ最大幅: 超ワイドモニタでも間延びさせず、可読幅で中央寄せ */
.page.active {
    max-width: 1640px;
    margin-inline: auto;
}

/* ===== 統一ブレークポイントでの余白リズム =====
 * desktop ≥1280 / small-desktop 1024–1279 / tablet 768–1023 / mobile ≤767
 * （mobile の詰めた余白は後段の @media(max-width:768px) が上書きする）*/
@media (max-width: 1279px) {
    .app-main { padding: 22px 24px 72px; }
}
@media (max-width: 1023px) {
    .app-main { padding: 20px 20px 64px; }
}

/* .page-title は pages.css に一本化（layout.css v2.0 で削除）*/

.page-empty {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted);
    font-size: var(--text-base);
}

.page-empty-icon {
    font-size: 40px;
    margin-bottom: 12px;
}

/* ===== DASHBOARD GRID ===== */
.dash-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 20px;
}

.dash-stat {
    background: var(--bg-surface);
    border: 1px solid var(--border-default);
    border-radius: 10px;
    padding: 16px;
    text-align: center;
}

.dash-stat-val {
    font-size: var(--text-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    margin-bottom: 4px;
}

.dash-stat-label {
    font-size: var(--text-sm);
    color: var(--text-muted);
}

.dash-chart-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-subtle);
    border-radius: var(--card-radius);
    padding: 20px;
    margin-bottom: 20px;
    width: 100%;
    box-sizing: border-box;
}

.dash-chart-title {
    font-size: var(--text-base);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
}

.dash-bars {
    display: flex;
    align-items: flex-end;
    gap: 6px;
    height: 150px;
    overflow-x: auto;
    padding-bottom: 4px;
}

.dash-bar-wrap {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
    min-width: 36px;
}

.dash-bar {
    background: linear-gradient(180deg, rgba(155,114,245,0.55) 0%, rgba(124,92,191,0.25) 100%);
    border-radius: 4px 4px 0 0;
    width: 28px;
    min-height: 2px;
    transition: all 0.3s;
    cursor: default;
}

.dash-bar:hover {
    background: linear-gradient(180deg, #c4a8ff 0%, #9B72F5 100%);
    box-shadow: 0 0 12px rgba(155,114,245,0.45);
}

.dash-bar-label {
    font-size: var(--text-sm);
    color: var(--text-muted);
    white-space: nowrap;
}

.dash-bar-amount {
    font-size: var(--text-sm);
    color: var(--color-primary);
    white-space: nowrap;
}

.dash-top-products {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-subtle);
    border-radius: var(--card-radius);
    padding: 20px;
    margin-bottom: 20px;
}

.dash-top-title {
    font-size: var(--text-base);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin-bottom: 12px;
}

.dash-top-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    border-bottom: 1px solid var(--border-default);
    font-size: var(--text-sm);
}

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

.dash-top-rank {
    width: 20px;
    color: var(--text-muted);
    font-weight: var(--font-weight-bold);
    flex-shrink: 0;
}

.dash-top-name {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--text-primary);
}

.dash-top-sales {
    color: var(--color-primary);
    font-weight: var(--font-weight-bold);
    white-space: nowrap;
}

/* ===== DASHBOARD PAGE COMPONENTS ===== */
.dash-source-bar {
    align-items: center;
    background: var(--bg-elevated);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-1);
    color: var(--text-muted);
    display: flex;
    flex-wrap: wrap;
    font-size: var(--text-xs);
    gap: var(--space-2);
    margin-bottom: var(--space-2);
    padding: 5px var(--space-2);
}

.dash-page-controls,
.dash-control-group,
.dash-sync-status,
.dash-mode-toggle,
.dash-card-head,
.dash-section-heading {
    align-items: center;
    display: flex;
}

.dash-page-controls {
    justify-content: space-between;
    gap: var(--space-2);
    margin-bottom: var(--space-2);
    flex-wrap: wrap;
    font-size: var(--text-xs);
}

.dash-control-group {
    gap: var(--space-2);
    flex-wrap: wrap;
}

.dash-control-label,
.dash-sync-status,
.dash-sync-age {
    color: var(--text-secondary);
    font-weight: 600;
}

.dash-sync-status {
    justify-content: flex-end;
    gap: var(--space-1);
}

.dash-sync-status--loading {
    color: #9B5CF6;
    animation: pulse 1s infinite;
}

.dash-sync-age {
    color: var(--text-muted);
    font-size: 10px;
}

.dash-mode-toggle {
    gap: 6px;
    flex-wrap: wrap;
}

.dash-mode-btn {
    background: var(--bg-elevated);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-pill);
    color: var(--text-secondary);
    cursor: pointer;
    font-size: var(--text-sm);
    font-weight: 700;
    min-height: 30px;
    padding: 6px var(--space-2);
}

.dash-mode-btn.is-active {
    background: rgba(155,114,245,0.18);
    border-color: rgba(155,114,245,0.55);
    color: var(--color-primary);
}

.dash-month-select {
    background: var(--bg-elevated);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-2);
    color: var(--text-primary);
    font-size: var(--text-sm);
    outline: none;
    padding: 6px 10px;
}

.dash-card-head {
    justify-content: space-between;
    margin-bottom: var(--space-3);
}

.dash-section-heading {
    color: var(--text-primary);
    font-size: var(--font-size-base);
    font-weight: 700;
}

.dash-action-grid,
.dash-primary-grid,
.dash-detail-grid,
.dash-data-grid {
    display: grid;
    min-width: 0;
}

.dash-action-grid {
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
    gap: var(--space-3);
}

.dash-primary-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-3);
    margin-bottom: var(--space-3);
}

.dash-detail-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.dash-detail-grid--wide {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
}

.dash-data-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-2);
}

.dash-kpi-strip {
    margin-bottom: var(--space-2);
}

.official-ga4-panel {
    margin-bottom: var(--space-3);
}

.official-ga4-header {
    align-items: center;
    display: flex;
    gap: var(--space-2);
    justify-content: space-between;
    margin-bottom: var(--space-2);
}

.official-ga4-status,
.official-ga4-note,
.official-ga4-empty {
    color: var(--text-secondary);
    font-size: var(--text-sm);
}

.official-ga4-note {
    margin-bottom: var(--space-2);
}

.official-ga4-empty {
    padding: var(--space-2) 0;
}

.official-ga4-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
}

.dash-kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    gap: var(--space-1);
}

.dash-kpi-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-2);
    min-width: 0;
    padding: var(--space-2);
}

.dash-kpi-label {
    color: var(--text-secondary);
    font-size: 10px;
    font-weight: 600;
    margin-bottom: 6px;
}

.dash-kpi-value {
    color: var(--color-primary);
    font-size: 18px;
    font-weight: 700;
}

.dash-kpi-delta {
    color: var(--text-secondary);
    font-size: 10px;
    margin-top: 4px;
}

.dash-chart-canvas {
    height: 180px;
    position: relative;
}

.dash-chart-canvas--large {
    height: 220px;
}

.dash-table-scroll {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: var(--scrollbar-thumb) var(--scrollbar-track);
}

.dash-table-scroll::-webkit-scrollbar {
    display: block;
    height: var(--scrollbar-size);
}

.dash-table-scroll::-webkit-scrollbar-track {
    background: var(--scrollbar-track);
    border-radius: var(--radius-pill);
}

.dash-table-scroll::-webkit-scrollbar-thumb {
    background: var(--scrollbar-thumb);
    border-radius: var(--radius-pill);
}

.dash-table-scroll::-webkit-scrollbar-thumb:hover {
    background: var(--scrollbar-thumb-hover);
}

/* ===== PVIEW COMPAT (legacy) ===== */
.pview {
    display: none;
}

.pview.active {
    display: block;
}

/* ===== RESPONSIVE: TABLET (601px〜768px) — サイドバー維持・コンテンツ調整 ===== */
@media (max-width: 768px) {
    .app-shell {
        grid-template-columns: 156px 1fr;
    }

    .topbar-brand {
        width: 156px;
    }

    .dash-stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .db-status .db-status-sep {
        display: none;
    }

    .app-main {
        padding: var(--space-3) var(--space-2) var(--space-5);
    }

    .dash-primary-grid,
    .dash-detail-grid,
    .dash-detail-grid--wide {
        grid-template-columns: 1fr;
    }

    .dash-data-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

/* ===== RESPONSIVE: MOBILE/TABLET NARROW (≤ 768px) — ドロワーナビ ===== */
@media (max-width: 768px) {
    .app-shell {
        grid-template-columns: 1fr;
        grid-template-rows: 52px 40px 1fr;
    }

    .context-tabbar {
        top: 52px;
        padding: 4px 10px;
    }

    .topbar {
        grid-column: 1;
        position: sticky;
        justify-content: flex-start;
        padding: 0 8px;
    }

    .topbar-hamburger {
        display: inline-flex;
    }

    .topbar-brand {
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        width: auto;
        border-right: none;
        pointer-events: none;
    }

    .logout-btn {
        margin-left: 0;
    }

    .topbar-management-btn {
        margin-left: auto;
    }

    .topbar-management-label {
        display: none;
    }

    .topbar-app-link {
        padding: 6px 8px;
    }

    .topbar-app-link-label {
        display: none;
    }

    .topbar-app-link-external {
        display: none;
    }

    .product-management-shell .topbar-app-link {
        margin-left: auto;
    }

    .topbar-spacer,
    .db-status,
    #aiBadge {
        display: none;
    }

    .sidebar {
        grid-column: 1;
        grid-row: 3;
        width: min(78vw, 240px);
        position: fixed;
        top: 92px;
        left: 0;
        right: auto;
        bottom: 0;
        padding: 12px 8px calc(18px + env(safe-area-inset-bottom));
        border-top: none;
        border-right: 1px solid rgba(155,114,245,0.2);
        transform: translateX(-104%);
        opacity: 0;
        z-index: 140;
        box-shadow: 24px 0 48px rgba(0,0,0,0.45);
    }
    .sidebar.open {
        transform: translateX(0);
        opacity: 1;
    }
    .sidebar-backdrop {
        display: block;
        position: fixed;
        inset: 92px 0 0;
        background: rgba(7, 5, 19, 0.56);
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.24s ease;
        z-index: 130;
    }
    .sidebar-backdrop.open {
        opacity: 1;
        pointer-events: auto;
    }

    .app-main {
        grid-column: 1;
        grid-row: 3;
        padding: var(--space-2) var(--space-1) var(--space-4);
    }

    .page,
    .page * {
        writing-mode: horizontal-tb !important;
        text-orientation: mixed !important;
    }

    .page > :where(div, section)[style*="display:grid"],
    .page > :where(div, section)[style*="display: grid"] {
        grid-template-columns: 1fr !important;
    }

    .page > :where(div, section)[style*="display:flex"],
    .page > :where(div, section)[style*="display: flex"] {
        flex-direction: column !important;
        align-items: stretch !important;
    }

    .dash-stats,
    .dash-action-area,
    .dash-kgi-inner-grid,
    .dash-primary-grid,
    .dash-detail-grid,
    .dash-detail-grid--wide,
    .mailmag-grid,
    .import-grid,
    .rfm-magazine-stat-grid,
    .rfm-two-column,
    .rfm-region-time-grid,
    .rfm-journey-main-grid,
    .rfm-journey-sub-grid,
    .p-fields {
        grid-template-columns: 1fr !important;
    }

    .import-grid .card {
        grid-column: auto !important;
    }

    .dash-top-name,
    .table td.pname {
        white-space: normal;
        overflow-wrap: anywhere;
        word-break: normal;
    }

    .dash-page-controls,
    .dash-control-group,
    .dash-sync-status {
        align-items: stretch;
        flex-direction: column;
        justify-content: flex-start;
        width: 100%;
    }

    .dash-mode-toggle,
    .dash-month-select {
        width: 100%;
    }

    .dash-mode-btn {
        flex: 1;
    }

    .official-ga4-header {
        align-items: flex-start;
        flex-direction: column;
    }

    .official-ga4-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .dash-chart-canvas {
        height: 170px;
    }
}

/* ===== RESPONSIVE: SMALL MOBILE (≤ 480px) ===== */
@media (max-width: 480px) {
    .dash-stats {
        grid-template-columns: 1fr;
        gap: var(--space-1);
    }

    .dash-chart-card {
        padding: var(--space-2);
    }

    .dash-data-grid,
    .dash-kpi-grid,
    .official-ga4-grid {
        grid-template-columns: 1fr;
    }

    /* キャンペーン目標カードはスマホでは1列にして内容の重なり・横スクロールを防ぐ */
    .dash-campaign-grid {
        grid-template-columns: 1fr !important;
    }

    .app-main {
        padding: var(--space-2) var(--space-1) var(--space-4);
    }

    /* .page-title のフォントサイズは pages.css で管理 */

    .db-status {
        display: none;
    }
}

/* ===== DASHBOARD ACTION PLAN AREA ===== */
.dash-action-area {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
    align-items: stretch;
}

.dash-kgi-panel {
    flex: 1;
    min-width: 200px;
}

.dash-schedule-panel {
    flex: 2;
    min-width: 0;
}

/* Daily Management table scroll on small screens */
.daily-table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.daily-table-wrap table {
    min-width: 600px;
}

@media (max-width: 600px) {
    .dash-action-area {
        flex-direction: column;
    }

    .dash-kgi-panel {
        flex: none;
        width: 100%;
    }

    .dash-schedule-panel {
        flex: none;
        width: 100%;
    }
}

@media (max-width: 480px) {
    .dash-kgi-panel .dash-chart-title {
        font-size: var(--text-sm);
    }

    .dash-action-area {
        gap: var(--space-2);
    }

    .dash-kgi-inner-grid {
        grid-template-columns: 1fr !important;
    }
}